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", 0xbfe}], 0x1) mmap(&(0x7f000051f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000520000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000520000)={0x8a9f, 0x2000}) mmap(&(0x7f0000520000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f000041b000)=[{&(0x7f00001e2000-0x2)="a2e5", 0xfffffffffffffe4e}], 0x0) mmap(&(0x7f0000521000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000521000)={&(0x7f00002e4000/0x2000)=nil, 0x7, 0x3, 0x88, &(0x7f000041b000/0x2000)=nil, 0xf4}) 2018/01/23 19:11:44 executing program 1: r0 = socket$inet6(0xa, 0x80000, 0x0) setsockopt(r0, 0x84, 0x77, &(0x7f0000002000-0x6a)="", 0x0) 2018/01/23 19:11:44 executing program 6: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000003000)=0x920, 0x4) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000003000-0x18)={@remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, 0x0, 0x2, [@empty=0x0, @remote={0xac, 0x14, 0x0, 0xbb}]}, 0x18) r1 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000006000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect$can_bcm(r1, &(0x7f0000002000-0x10)={0x1d, r2, 0x0, 0x0}, 0x10) sendmsg$can_raw(r1, &(0x7f000000a000)={&(0x7f000000a000)={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000001000-0x10)={&(0x7f0000006000)=@canfd={{0x1, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "0327e1b22b5fcef7739c699f5ff986ca0832b239576a7d5cb2bdac3fa80acf584ecb5fee496e6866856b76b5ab6d9ebd6e197fa7a3182f9663a94efa1efd9b0b"}, 0x48}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 19:11:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-cast5-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000076e000-0xc4)="e513b5010050845e8ac2eb83d5f6b411bfd7240d997c1a43f2576fadb2f87b858106bf100ff52c9cdccc207ce17f2d717718821b528f3097f841cef9799e01a00ace750468c5b61c28b3ff3fdce31b92ab8c40e4ae3971fdc4a8a2eba276460586f5255c007bf7796da3c33b42f5985040edbae769f11dd1fc7ca44174b865b1527629edeabb93c8885fcdf6a7ba0f8d9b770ffc94570854ee18a97f2ed0c3b4b3b3faec4a90d3eb66099c75076b4051e86d981d1db8f6f1d67d7c49dcb8608e2492acaa", 0x25cc8280) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000cf8000-0xb4)=[{{0x0, 0x0, &(0x7f0000017000)=[{&(0x7f00004f6000)="7ea1d47e35278753", 0x8}], 0x1, &(0x7f00000b6000-0x14c8)=[{0xc8, 0x11f, 0x9e, "1d482bc4dc49fce7a4fa3dd1bc0cb89373c3afbbbbdac62b244a5480f3fcaf6a76daff83ad712e6a960431b9156a50da4754a10d610597361de9c8dbf60ece2505fb8b7fa01155622624124da442a53431da25f633e7421f0b83b2a7f4fa9369e7dc1c8a00c0abb677913eb6bee75121c7899b9e119f5168bb04b29845e6a20e1927ccda518845cb31647abe07455398ee4ce51bfcf3f44b522b761cc37d72b9de096ff429970ff9342e962bd2a2375f1fe332a3"}, {0x70, 0x10e, 0x0, "6064e3671f2b6ae0eca55dc9320f8cb2c3aac8f54a850590485a3ef9c3b21f9ea27200bc11f100562b91fdcb06f85fc3d0bfaeae37501c315b850c49e9394167eb4c0571c490f337629c76c81d2e2dfd48d9c3141c1ee10f5f74d856f8"}, {0xf8, 0x119, 0xffffffffffffffff, "4a37f3518afbab5fc76f9d4af75b70ef6ac6cfbba857b0f73072c5c43c2a336f0d376ecdf21cffaca4ed3080794153c1427defad6568cd849d8f1f4d6f9334bd1d47112b1a55fffa43ad3fdf87729bfa1826c1cfe9daf5088f2466cb4d2799c64f369a2ddf2ae60be784ea3b604f138000e83ee7e1e225c7cd4b09b73bf9f60190da21592ec8d4b248b42d3dc48ad1f49f9daf162e041ef2cbe361984ae5b41ccd9498bbcbce130fdcbd21b00464dc58151e09096fc61b128d4861f7a92248de162cd84e4ea7ac216546a8bf03e09d838432343fe4d0a62ab583faf178c0f79f3dfe6a617ad12dd9"}, {0x78, 0x10f, 0x3, "e20a9f201845d6405bc6372ab4711e6916014134fa63448fd829f5363fc5fc84d67a437a8d75a75845e44e1ec76e3eeae0d4e344aa143554800fb37f31437c0720237b98288b86d2e756a03d819bc3f4f5c84114f90b16518eb42047f81c0439ff"}, {0xc0, 0x114, 0x4, "edfce2947a4cdc2defd3a588f36b816577debff5e3161a9c6152bc6928a9b9caf5a1dd8c61bbfa97af108b39cc0386ccbe2e0a8a021c1f8c491960113b6ecfe095d6d3fa1d4e674c7eeac7ae407ecfbd845b432d2663a7d239f0c9ab13ac4e437fc282ebd4da843a1de16f7ac9a177c19e5534949acb770c46dda6bd929aa4dbe439d2a999e4f194b6559d651f69afd333f3a36c5f7a3a199588c55d907288b1bcda8d3a4c122fb1c574ce7e46b3"}], 0x368, 0x24000040}, 0x0}, {{&(0x7f0000bc8000-0x9)=@rc={0x1f, {0x2, 0xfff, 0x6, 0x7, 0x420, 0x0}, 0x1}, 0x9, &(0x7f0000d11000-0x10)=[{&(0x7f0000847000)="b69f11c3da9a689ba60e3ce93c5c3c293d3eb9b1e3dff302bd18abad45173df96e25ac911c146e3e93eed2d5fde702b624908062f05981c6507e016047ef90c3d99c", 0x42}], 0x1, &(0x7f000009b000)=[{0x100, 0x10e, 0x0, "65b13d153b5c6659032dbf90b320d8876d450dbefbd4cdf0aa9638437744b0bff438813c9a5fe0b0a47aaeee500e882f18658c38a932618f8281ff14774ff9acd246762acf5e56ac90c14f1ec3d50ec42f2edd4582e53f437c1b709bd8d44b31bb46cde8ab5311cc76a7cfa709af9afb2f01e184ab4fcf64de246338cc49965596eb2dd0303f7e76ac17c35faeaa78334682c2eb5d9934d4988292b343cd7dc9aa55171495e8a318bf53fa42c094e966d16be78028c33aea8b68f42036de70799254650eff07305c869eaeaa1ca36022aede21aec62b236163fdccfb6b0f6c09b73d192493f87e695b25e334"}, {0x88, 0x6, 0x8, "6c37156eba6242b314115f71f8714fb336c3d375fb0dc1f73531749d857ae72dfd7a17c9a7a22f4f93a1798105793ccbc57193953cd0053ae999330845e7f73b965944598ab3b002b4884aef0b91735da6f6b4194da56a1602d701ea91e26b87bbff324a12c66153f075149111d7b631060dfc"}, {0x10, 0x18f, 0xfff, ""}], 0x198, 0x40010}, 0x0}, {{&(0x7f00005c3000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, 0x1, 0x0}}, 0x26, &(0x7f0000ac6000)=[{&(0x7f000056f000)="d18c99a1d2aa511f92c7b65d793b2bf84ed2e59abecc3c458c1e27ba66be9bd87ba952e4a570ee190bb47fc20d2e80eb14ffd99460f76135820c50380b4372118d2cd3dfa1e381722d654689f541e7a6fcfb63160a9dd2ac965425d831b4da734f357f", 0x63}, {&(0x7f0000c90000)="dd86ea7162460970498af7d05b70cd2701d9c0fc490596f98b", 0x19}], 0x2, &(0x7f00001db000)=[{0x88, 0x0, 0x4, "09d4cfd1b81b545851be07a0a68d67d9701cc7591f03f2dd424c7354064a411b94d0327e2bc6cef1ba74f11b1a20e768a8b68922941f58c9193d922eb38e65445450cca4ce890eb124553bdfc492395f251ca0451b5e2f77e80a19c72a531417bf3a62bf287ac641096eda937ce6f53abfd0"}], 0x88, 0x8810}, 0x4}], 0x3, 0x1) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000efb000)=""/16, 0x10}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) 2018/01/23 19:11:44 executing program 3: socketpair$inet6(0xa, 0x2, 0x9, &(0x7f00000e5000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0xffffffffffffac7e}, &(0x7f0000001000)=0x98) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r1, 0x1ff, 0x99f3, 0x5, 0x7f, 0xc82}, &(0x7f0000001000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf6d, 0x3, 0x0, 0x3, 0xe2}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000a7000)={r3, 0x0, 0x80}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000e49000)={0x7, 0x8001, 0x6, 0x0, r2}, 0x10) sendmsg$nl_generic(r5, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f00008e2000-0x540)={0x14, 0x24, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000a36000-0xf)={r4, 0x7ff, 0x2, 0x7fff, 0x7059, 0x10000}, &(0x7f00003dd000)=0x14) 2018/01/23 19:11:44 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = accept(r0, &(0x7f0000e57000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000070000)=0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listen(r1, 0xfffffffffffffd3a) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000001000-0x10)={0x0, 0xfffffffffffffffe, 0x1, 0x7}, &(0x7f00007c1000)=0x10) listen(r1, 0x9a0000) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00002e1000-0x10)={0x7fff, 0x8000, 0xfffffffffffffffd, 0x3, r2}, &(0x7f0000fe0000)=0x10) r3 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt(r3, 0x84, 0x80000000000022, &(0x7f0000505000)="", 0x0) 2018/01/23 19:11:44 executing program 7: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) sendto$inet(r0, &(0x7f0000e12000)="7fc982a3c2d50fb8b9289ff07f3637e3e0fdd7f8343c2bf20bd68ee60b89920d2d2047df969dee75cdc062375a247031", 0x30, 0xfffffffffffffffd, 0x0, 0x0) 2018/01/23 19:11:44 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet_tcp(0x2, 0x1, 0x0) close(r0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f000000f000-0x1b)="06045391f91613733993b8f62a62ad40d2e43185958885af04a2bf", 0x1b, 0x18c9f523aa44b1eb, &(0x7f0000002000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000005000-0x10)={&(0x7f000000f000)='./file0\x00', 0x0, 0x8}, 0x10) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$l2tp(r0, &(0x7f0000011000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x0, 0x1, 0x2, 0x2, {0xa, 0x0, 0x7a2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}}}, 0x3a) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000001000)=0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000000f000)={{{@in=@empty=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0x4)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f000000c000)={0xf, 0xd, &(0x7f000000b000-0x68)=@framed={{0x18, 0x0, 0x0, 0x0, 0x653, 0x0, 0x0, 0x0, 0x2}, [@ldst={0x0, 0x0, 0x3, 0x7, 0x3, 0x0, 0x1}, @exit={0x95, 0x0, 0x0, 0x0}, @map={0x18, 0x3, 0x1, 0x0, r1, 0x0, 0x0, 0x0, 0x0}, @ldst={0x3, 0x3, 0x6, 0xd, 0x2, 0x10, 0xfffffffffffffff9}, @alu={0x7, 0x80, 0x7, 0x6, 0x1, 0x14, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000010000-0x4)='GPL\x00', 0x7, 0x5c, &(0x7f000000f000)=""/92, 0x41100, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r2}, 0x48) socket$inet(0x2, 0x5, 0x0) bind(r0, &(0x7f0000008000)=@pptp={0x2, 0x2, {0x0, @multicast1=0xe0000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) connect$inet(r0, &(0x7f000000c000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 19:11:44 executing program 6: mmap(&(0x7f0000000000/0x5e4000)=nil, 0x5e4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005db000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, &(0x7f00005e2000)=[{&(0x7f00002ef000)="f8", 0x1}], 0x1, 0x0) r2 = epoll_create1(0x0) mmap(&(0x7f00005e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f000037d000)=0x0, &(0x7f00005e5000)=0x4) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00005e5000-0xc)={0x2003, 0x0}) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f00003fe000-0x4)=0x0) 2018/01/23 19:11:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x40000000000005) r1 = socket$inet6(0xa, 0x3, 0xfffffffffffffffc) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) pipe(&(0x7f0000183000-0x8)={0x0, 0x0}) getsockopt$inet_int(r3, 0x0, 0x17, &(0x7f000017c000-0x4)=0x0, &(0x7f0000bd0000)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000372000-0xa0)={0x0, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1d9ee6d2, 0x5, 0x1000, 0x5, 0x9a}, &(0x7f00006a6000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000076e000)={r4, @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]}}, 0x8c) socketpair(0x8, 0x806, 0xfff, &(0x7f000076b000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f000043b000-0x5)={r4, 0x0}, &(0x7f0000380000)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r5, 0x84, 0x7b, &(0x7f00000f1000-0x8)={r4, 0x0}, &(0x7f0000845000-0x4)=0x8) accept(r0, 0x0, &(0x7f0000efb000-0x4)=0xfffffffffffffef8) close(r1) 2018/01/23 19:11:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000f6d000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffa7) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000407000-0x4)=0x80, 0x4) pipe(&(0x7f00004cc000)={0x0, 0x0}) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000134000-0x8)={r0, 0x5832}) listen(r0, 0x7fa) r2 = accept(r0, &(0x7f0000f06000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000f77000)=0x9) recvfrom$ax25(r2, &(0x7f0000573000)=""/20, 0x14, 0x0, &(0x7f0000fb7000-0x10)={0x3, {"8d873570be440a"}, 0x0}, 0x10) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000741000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0xb) 2018/01/23 19:11:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1e) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000f08000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000181000)=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000004000-0x4)=0x80, 0x4) 2018/01/23 19:11:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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) connect$inet(r0, &(0x7f0000c36000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f000044c000)="cf", 0x1, 0x4008004, 0x0, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00006ca000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000e8000-0x20)={0x0, 0x18, "05275cabdf34e51fef3104cb14c7a8052e5b50cf5b37ee28"}, &(0x7f0000185000)=0x20) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000ba2000-0xd)={r2, 0x5, "adb10fcf6a"}, &(0x7f00002dc000-0x4)=0xd) sendmmsg(r0, &(0x7f0000eac000-0x1a4)=[{{0x0, 0x0, &(0x7f0000896000)=[{&(0x7f0000a26000)="2909000000868685b25d6d7bf4", 0xd}, {&(0x7f0000fab000-0x94)="4c1f8e9fd664e6ce7b4b263b99668711665ca190b7b1d6a557ada91175606aedcf2c877047b42c75977525b772771e2ab0e51058e85c0bd22792b298b771064f781c98d991433ec1b08afe17f7bd61326c0a18cabdd734fec3bf1d264abb4fb3a5c930f1001aa2a11188b2fa9d09003abf3f690e558577103deb45dc78ac3eeb80845faad665714cd8cadc74ed5ae8668f005fa7", 0x94}], 0x2, &(0x7f0000108000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x4000000) 2018/01/23 19:11:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f00008d6000)=0x0, 0x4) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000fb8000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000d61000)=0x9, 0x4) syz_emit_ethernet(0x66, &(0x7f0000002000+0xd40)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x30, 0x40000000003a, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "da16df", 0x0, 0x0, 0x0, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [], ""}}}}}}}, 0x0) 2018/01/23 19:11:44 executing program 4: mmap(&(0x7f0000000000/0xea2000)=nil, 0xea2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x800000000802, 0x0) mmap(&(0x7f0000ea2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000cfe000)={0x0, 0x48, &(0x7f0000ea3000-0x48)=[@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffff7}, @in6={0xa, 0x1, 0xffffffffffffffcb, @loopback={0x0, 0x1}, 0x80}]}, &(0x7f00001f4000)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000754000-0xc)=@sack_info={r1, 0x9, 0x10001}, &(0x7f0000cc7000)=0xc) write(r0, &(0x7f0000ea2000-0x25)="240000002a0025f000154302000000000000000004000000000000000009008100000000", 0x24) 2018/01/23 19:11:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000c3e000-0xa6)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x67, 0x0, @rand_addr=0xfffffffffffffe04, @dev={0xac, 0x14, 0x0, 0x0}, {[]}}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x4000000000000326, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) pipe(&(0x7f00002bd000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000833000)={0x0, 0x0}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000332000)={r1, 0x2}) 2018/01/23 19:11:44 executing program 7: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000022000)={0x1b3, &(0x7f0000006000)=[]}, 0x9) sendto(r0, &(0x7f0000003000)="", 0x30e, 0x0, &(0x7f0000029000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) 2018/01/23 19:11:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000ebf000-0x10)={0x0, 0x0}, &(0x7f0000815000-0x4)=0x10) r2 = epoll_create1(0x0) recvmsg$kcm(r1, &(0x7f0000870000-0x38)={&(0x7f000034f000-0x10)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b5f000-0x40)=[{&(0x7f0000102000)=""/246, 0xf6}], 0x1, &(0x7f0000c2f000)=""/40, 0x28, 0x0}, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000041c000-0xc)={0x10000011, 0x0}) poll(&(0x7f0000d82000)=[{r0, 0x0, 0x0}], 0x1, 0x7) epoll_wait(r2, &(0x7f00004b4000)=[{0x0, 0x0}], 0x1, 0xfffffffffffffffe) shutdown(r0, 0x2) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f000059d000-0x4)=0x5ad, 0x4) 2018/01/23 19:11:44 executing program 5: mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x0, 0xffffdffffffffffe, &(0x7f0000031000)={0x0, 0x0}) epoll_wait(r1, &(0x7f000002c000-0x6c)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x9, 0x6) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r1, 0x0, 0x11, &(0x7f0000031000+0x26e)="a3a17e69ba768cc87029c079c4daa9eacfd1df825ccc2dec5f311905c478b161d58f0a39ef59f169c255c2095f54e77147a9585147e4a4067c5cb53d675f0831a938a96681fbfa73ff64790869b783fc6127b213f07e1167cf5380eee88bd5731afa6b60fc3179a665be260752aef0c7aeb76f563165c15d068ac2e8254f59cea47a3a976ccf522cd9adb9d7d437c1bd61d931cc829fbb6f0de036884ea2683f5ac2e84121a1092e7d1280427598bc46c61f55c6c535c407f7d4ef19958bc19a383f90", 0xc3) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000021000-0x4)=0x80000001, 0x4) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) sendfile(0xffffffffffffffff, r2, &(0x7f000002f000)=0x0, 0x0) 2018/01/23 19:11:44 executing program 4: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) pipe(&(0x7f0000006000-0x8)={0x0, 0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000004000-0x10)={r2, &(0x7f0000005000)="1c1cf4717868fc31649e8d93ec708527059bf14b5df55306fb8376c593c570c718fbb4a52b18b02846b37a3f28050a3dda1f5f502308595b06ffcfd4852970"}, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000008000-0xc)={&(0x7f0000006000-0x20)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}) bind$can_raw(r0, &(0x7f0000004000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000008000)={0x81, 0xaea}) 2018/01/23 19:11:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f00005bb000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000300000-0x4)=0xe) bind$bt_rfcomm(r0, &(0x7f0000ec6000-0x9)={0x1f, {0x9, 0x0, 0xff, 0x7ff, 0x3, 0xf5}, 0x351f}, 0x9) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00008df000)=0x0, &(0x7f0000619000-0x4)=0x4) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000711000-0x3629)={'raw\x00', 0x900000001, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0], 0x10, &(0x7f0000f96000-0x10)={0x0, 0x0}, []}, 0x60) 2018/01/23 19:11:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000598000-0x4)=0x0, 0x80000) bind$inet(r0, &(0x7f00003b3000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f0000764000)=0x5, 0x4) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0xfffffffffffffff7}, 0x10) sendmmsg$alg(r3, &(0x7f0000f40000-0xa8)=[{0x0, 0x0, &(0x7f0000511000)=[], 0x0, &(0x7f0000131000)=[], 0x0, 0x0}], 0x1, 0x0) writev(r3, &(0x7f00009e6000)=[{&(0x7f0000744000-0x9b)='T', 0x1}], 0x1) 2018/01/23 19:11:45 executing program 6: socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x1, 0xfffffffffffffffb) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f000002a000)=[@in6={0xa, 0x2, 0x20de56dc, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fffffff}], 0x1c) r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000028000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001e000)={0x24, 0x21, 0x80aff, 0xffffffffffffffff, 0xffffffffffffffff, {0xf, 0x0, 0x0}, [@nested={0x10, 0x2000000000000007, [@typed={0x4, 0x1, @ipv4=@multicast1=0xe0000001}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl(r1, 0x3, &(0x7f0000020000)="bc67b80495d1c72568c90d517ef10a56d897ac6f420977cd64da44d12fdcecd75defab4395a0bb15932e3640582e2fb8500939bec8e7b78f76d12261baff83b816818360678776bae82ccfbe06b46157357cc7d8f821eedeb15bebf978bfb023d5809143d79ca98d9349e4359bc809e30a9c67a2cc57296d51ab4b45ee0434d2aa") socket$l2tp(0x18, 0x1, 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x1f, &(0x7f000002b000-0x4)=0x7fff, 0x4) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f000000a000-0x3c8)={0x2, {{0x2, 0x0, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x6, [{{0x2, 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]}, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 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, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x3c8) 2018/01/23 19:11:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00006b3000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000e9d000-0xc)={0x0, 0x1000, 0x30}, &(0x7f0000548000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00008d8000-0xa0)={r1, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x7, 0x3, 0x1000, 0x0}, &(0x7f00004ea000-0x4)=0xa0) r2 = socket$inet6(0xa, 0x1, 0x0) r3 = socket$inet(0x2, 0x1, 0x80000001) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f0000ba1000)=0x0, &(0x7f0000a95000-0x4)=0x4) setsockopt$inet6_opts(r2, 0x29, 0x39, &(0x7f0000dfa000)=@routing={0x0, 0x2, 0x2, 0x101, 0x0, [@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, 0x18) bind$inet6(r2, &(0x7f0000c89000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x6}, 0xfffffffffffffe72) sendto$inet6(r2, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/23 19:11:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1d) writev(r0, &(0x7f00006bd000)=[{&(0x7f0000714000)="2900000018001980013d75241a0407210206e30067fffd01040000000800050000000200080000bf00", 0x29}], 0x1) 2018/01/23 19:11:45 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000)=0x0, 0x1a) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f000000d000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000010000-0x4)=0x0) getuid() mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000000f000)={0x0, 0x0, 0x0}, &(0x7f000000f000)=0xc) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000005000)=0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000010000-0xe8)={{{@in6=@remote={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=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) getgid() gettid() getuid() mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/23 19:11:45 executing program 2: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000bc3000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x0, 0x40000000000031, 0xffffffffffffffff, 0x0) mmap(&(0x7f000072a000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b26000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000953000/0x2000)=nil, 0x2000, 0x0, 0x4000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009c9000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb3e000)=nil, 0xb3e000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/23 19:11:45 executing program 5: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r0, 0x84, 0x77, &(0x7f0000002000-0x6a)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x803, 0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000a03000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_RDS_TRANSPORT(r2, 0x114, 0x8, &(0x7f0000001000)=0x2, 0x4) 2018/01/23 19:11:45 executing program 1: mmap(&(0x7f0000000000/0xf7a000)=nil, 0xf7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000a0e000-0x2)=0x0, 0x0) accept$netrom(r0, &(0x7f0000227000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f000041c000-0x4)=0x48) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f000000a000-0x38)={&(0x7f0000f74000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000f79000)={0x24, 0x1b, 0x4000000030b, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@nested={0x10, 0x3, [@typed={0xc, 0x0, @u32=0x0}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 19:11:45 executing program 2: mmap(&(0x7f0000000000/0xd40000)=nil, 0xd40000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) mmap(&(0x7f0000d40000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d40000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1d, &(0x7f0000d41000-0xe7)=""/231, &(0x7f0000d41000-0x4)=0xe7) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffc, 0x0, 0x3, 0x1, 0x0, []}) ioctl(r0, 0x8916, &(0x7f0000000000)="") 2018/01/23 19:11:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dc000-0x4)=0x0, 0x4) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00003ee000-0x1)="a5", 0x1, 0x0, &(0x7f0000dfd000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="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", 0x480, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000db5000)=""/0, 0x0, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f00000f9000)="", 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet6(r0, &(0x7f0000883000)=""/0, 0xffffffffffffffe8, 0x0, &(0x7f0000b57000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000c08000-0x4)={0x8}, 0x4) 2018/01/23 19:11:45 executing program 4: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000020000)={0x0, 0x0}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f000000c000)=0x0, &(0x7f0000022000-0x4)=0x4) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000020000)=@int=0xff, 0x4) r2 = socket$netlink(0x10, 0x3, 0x0) readv(r2, &(0x7f0000001000-0x30)=[{&(0x7f0000020000-0x17)=""/23, 0x17}], 0x1) setsockopt$netlink_NETLINK_NO_ENOBUFS(0xffffffffffffffff, 0x10e, 0x5, &(0x7f0000012000-0x4)=0x3ff, 0x4) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000)={&(0x7f0000012000-0x1c)={0x1c, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x8, 0x1d, []}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 19:11:45 executing program 3: mmap(&(0x7f0000000000/0xf5d000)=nil, 0xf5d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$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$inet(0xffffffffffffffff, &(0x7f0000ac1000-0x45)="c4", 0xf0789ff8b16711ed, 0x0, &(0x7f00006e2000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000f5e000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000c9b000-0x4)=0x1c, 0x80800) mmap(&(0x7f0000f5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000f5e000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000f5e000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00002a6000-0x93)={r1, 0x8b, "0304236472a06a902ab7f72ae761985d6d98a4be309fd9e7cf2f8fe622e429f22b049f13a226b92f2deb8dbd0b75c4902f8b27e989166598d72f6422801326349bc1a2f8a7b5a773fabbce08eb63339402b62d3e5032961a8c8b1da4185e2bd19606fab72913c5189deb075ac4787cded4d34ab75d080886db872357a99d71999aef5a475d0303f2abc071"}, &(0x7f000079c000-0x4)=0x93) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f000056f000-0x4)=0x0, 0x4) recvfrom$inet(0xffffffffffffffff, &(0x7f00009e3000)=""/50, 0x32, 0x0, &(0x7f0000d02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 19:11:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00004af000-0x4)=0x0, 0x80000) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000d40000)=0x100000000, 0xfffffffffffffe5e) r1 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0x0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000565000-0x4)={r0}) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f00001a7000)={@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x4, 0x3, 0x1, 0x1, {0xa, 0x2, 0xffffffff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xbc}}}, {&(0x7f000025e000-0x5a)=""/90, 0x5a}, &(0x7f000067e000)=0x0, 0x30}, 0x52) bind$inet(r1, &(0x7f0000ad5000)={0x2, 0x0, @rand_addr=0x52, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 19:11:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f000082a000)=@fragment={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x8) sendto$inet6(r0, &(0x7f0000f3b000-0x3e)="", 0x0, 0x0, &(0x7f0000b86000)={0xa, 0x1, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00007e7000-0x4)=0x0) 2018/01/23 19:11:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000042000-0x8)={0x0, 0x0}) setsockopt$inet6_buf(r1, 0x29, 0x14, &(0x7f000083b000-0x91)="c4a2967d613d8fff5a5ee81c8a086101ba6bb944aef3ae77fe728ebb130e0a1b942bd2eeef265f5199f1f1eff90abc39b6c2e53d06eb716813cef8d3fca07767330fe72e1afe1b744b103398d0d2293d60b0750aa3e46830104f3dbf1b492c1da27f197fc26705ddb51a2c9a9d920f9742c14bd907621d6d008af9d005d79050f95c5a1269277315469ff2ebb1a5297f80", 0x91) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$unix(0x1, 0x2, 0x0) bind$unix(r2, &(0x7f000073d000-0xc)=@file={0x100000004000001, "e91f7189591e9233614b"}, 0xc) bpf$OBJ_GET_PROG(0x7, &(0x7f0000004000)={&(0x7f0000670000-0xb)="e91f7189591e9233614b2f", 0x0, 0x0}, 0xc) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000d6c000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x8000}) socket$inet_dccp(0x2, 0x6, 0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000943000-0x8)={0x0, 0x9, 0x7, 0x1000}, 0x8) bpf$MAP_CREATE(0x0, &(0x7f0000183000)={0x6, 0x4, 0x7fff, 0x7fffffff, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f000083b000-0x18)=@add_del={0x2, &(0x7f0000148000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x5}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000f56000)={0x0, 0x0}) setsockopt$inet_icmp_ICMP_FILTER(r4, 0x1, 0x1, &(0x7f0000ec6000-0x4)={0x81}, 0x4) 2018/01/23 19:11:45 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={r0}) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000381000-0x4)=0x3) mmap(&(0x7f0000714000/0x3000)=nil, 0x3000, 0x4, 0x10, r0, 0x0) 2018/01/23 19:11:45 executing program 1: r0 = socket$inet6_sctp(0xa, 0x801, 0x84) listen(r0, 0x7ff) accept4(r0, &(0x7f0000abf000-0x8)=@un=@abs={0x0, 0x0, 0x0}, &(0x7f0000abf000-0x4)=0x8, 0x0) 2018/01/23 19:11:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0xbeb8) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f00004c4000-0x4)=0x9, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000055b000-0xc)={0x0, 0x5, 0xfffffffffffffffd}, &(0x7f0000827000)=0xc) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00009f1000+0x6d4)=@common=""/16, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000f31000)={0x0, 0x2}, &(0x7f0000e77000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000604000)={0x5, 0x200, 0xffffffffffff51a5, 0x1, 0x0}, &(0x7f0000e4c000)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000379000-0x8)={r1, 0x46}, &(0x7f0000620000)=0x8) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00009fc000-0x8)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000c5a000)={{{@in=@rand_addr=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fba000-0x4)=0xe8) r5 = getuid() setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000d07000)={{{@in=@broadcast=0xffffffff, @in=@empty=0x0, 0x0, 0x7f, 0x2, 0x316a, 0xa, 0x20, 0x80, 0x5c, r4, r5}, {0x2, 0x1f, 0x7, 0x8, 0x3ff, 0x0, 0x2, 0x89}, {0x4, 0xf8, 0x0, 0x4b}, 0x2, 0x0, 0x1, 0x0, 0x1, 0x0}, {{@in=@broadcast=0xffffffff, 0x2, 0x33}, 0x2, @in=@multicast1=0xe0000001, 0x7, 0x3, 0x3, 0x9, 0x8001, 0x3, 0x8}}, 0xe8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00007fe000)={r2, 0x11, "9f4f4ac8c32b840d10e9befb1b941b270e"}, &(0x7f0000e83000)=0x19) r6 = socket$inet(0x2, 0x80003, 0x5) connect$inet6(r0, &(0x7f00004da000-0x1c)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getpeername$inet(r6, &(0x7f0000e88000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f49000)=0xfffffffffffffe2a) 2018/01/23 19:11:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r0, &(0x7f000098f000-0xc)={0x10, 0x0, 0x0, 0x5}, 0xc) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000ba7000-0x4)=0x0, 0x4) r1 = socket$inet6(0xa, 0x5, 0x7c6) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000be4000-0xb8)={0x0, 0x81, 0x3, 0x1, 0xffffffffffffff6a, 0x4, 0x81, 0x8, {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]}, 0xffffffffffff0551, 0x14, 0x4, 0x2, 0xffffffffffffffff}}, &(0x7f0000e05000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000c2a000)={r2, 0xa3, "09aafef555769023e69a04aa12a56281cdbd256d42a207229ae369644cdeff019431ae8643274cab1bb722b83e110fc3f031897b20505d254aafb0379dacfa180104d75878870ff1a6e9836ecc90df3143c9d37e9b278212b5ac1a62a5861282c9e5ef7c0a31ec421affdd09403dd2a2319721ec96671f36fdf5e5669d6cf8239d241391ace31c14c07e6ba80f232abc0b54d151bd52af49ade35ae0feeadf18f932c3"}, &(0x7f00002b2000)=0xab) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000e8f000)={0x0, @in6={{0xa, 0x1, 0x1f, @loopback={0x0, 0x1}, 0x81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x35a2, 0x101, 0x0, 0x8}, &(0x7f0000ea9000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000657000-0x10)={0x2, 0x1, 0x1, 0xffffffffffffa816, r3}, 0x10) 2018/01/23 19:11:45 executing program 6: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="") 2018/01/23 19:11:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f000074f000)={0x3f}, 0x4) setsockopt(r0, 0x20000100000114, 0x8, &(0x7f0000007000-0x4)="02000000", 0x4) bind(r0, &(0x7f0000fc8000-0x10)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 19:11:45 executing program 6: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_ifreq(r0, 0x89f3, &(0x7f0000000000)={@common='ip_vti0\x00', @ifru_ivalue=0x400000}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000001000-0x75)=[{&(0x7f0000008000)="", 0x0}, {&(0x7f0000009000-0x7c)="a6f05eba57c6efd0900c91de83f6e1d7fd01cac725382dba751f46345e9d5c63ca7f17ce2da66c7232a390560bac640daf127646a53b37c87f71db09fd6c6c97ebd765845272c67b2b6ae21ce416020c0f500ce3e8d004137dd87fbe139b987d204122630e653122b5528c5d458d1081443e56a21d81a43bd61d79a7", 0x7c}, {&(0x7f0000002000-0x1000)="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", 0x1000}, {&(0x7f0000008000)="0daa51dc45b8c364bbbdd0d8d59c1fb41afc6413750e1b9c0e246ab40d411d4a5abe557b629c", 0x26}, {&(0x7f0000005000)="", 0x0}, {&(0x7f0000003000-0x6c)="541219868f349bfbe2fa857b7daada01047e3966f501bd80db6ddee58c0007c0c235fa6869e6359e445162b7d67feb8690a8378c3101306462af9deebc8e655590fa2dbd9ee50990c0ea54f28ac9a2c5c5f347a4a83ec2392639a0aa5770e4ef131799dd0e75c84ca314e167", 0x6c}, {&(0x7f0000004000-0xe8)="ece90d1d5877fa5cb8f4784a99d64c5984dcbe79e45d732bf08ee7a79475cf62e4f9611d38111805f3daed1dd773c752d44d9fc660a43d83c83b59001d8173fa1e7d1800a40b0a2007311d942a54d30ad424e5402fef815cbadd7fcaaff99a412c808a5d953f536dfc632c25e23d3a8263a2894bdfb162d25a4be97bbe957de795fbbdd19585a1f618b64f733b74ad325d9d4d0c03fa53fcaf5bee4372b27c6838f3d8f682863c854ee0e19c06f57bb1d13d8eb9f6bee735c4406e417bdfd37e7d462429e06ad9b7d5994f7c40bf7c382f3acc5b620272c002ef80eb0a6f86835cc2bd28004ec024", 0xe8}, {&(0x7f0000003000)="416e895d59e7e598e559bcfb49910742b9f38bddd71887ba1845592c07d955f0c79d298ea331b595cd02fbcc28bf96a8d093c8b012e4a955794c9dda97fdf8168d4cc11e7ce066e54eec33159dd2ee359c9a1234ff28ebcdc5a83a1bcb3afa34fb406adeea0f759fe3a8b374970fe3a9ae7062ed90efcb350a5c1a06ecc017fd3a87a09bbfa1a0203eb78c5e72", 0x8d}, {&(0x7f0000008000)="bd0c5825e601af8bc17cf308470c2b84e05f4e38588ddd84b389fad50468e9c965ee101aded054f5981ad02eec6726c1fc22dc4765464f546c5022a8402d032602ad83477d5a7aa4069c160b602ffacfe390bc33447d78fd2189a690998b193a8daa9c68b598202270b899ee585e829f", 0x70}], 0x9, 0x4) 2018/01/23 19:11:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00003cf000)={&(0x7f0000f4e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f4c000-0x10)={&(0x7f00008d8000)=@migrate={0x15c, 0x21, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x10c, 0x11, [{@in=@loopback=0x7f000001, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@loopback=0x7f000001, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@multicast1=0xe0000001, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0x15c}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000ad9000-0x10)={0x0, 0x0}, &(0x7f00001d4000-0x4)=0x10) r1 = socket$inet6(0xa, 0x0, 0x101) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00003fd000)={0x0, @in6={{0xa, 0x0, 0x3458, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000, 0x3}, &(0x7f0000c87000-0x4)=0x98) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00002ac000)={r0}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f000082f000)=[@in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x30) getsockopt(r0, 0x2, 0x0, &(0x7f00001d7000-0x4c)=""/76, &(0x7f0000414000-0x4)=0x4c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000624000-0xc)={r2, 0x40, 0x2, [0xec9c, 0x100000000]}, 0xc) 2018/01/23 19:11:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000dec000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x2b, &(0x7f0000bb6000-0xc)={@empty=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001}, 0xc) sendto$inet(r1, &(0x7f0000de2000-0x1)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 19:11:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x802, 0x1, &(0x7f00006ea000-0x8)={0x0, 0x0}) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000584000)={0x4, &(0x7f0000fac000-0x50)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) r1 = socket(0x1e, 0x5, 0x0) sendmsg(r1, &(0x7f0000316000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "030000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff01000000000000af50d5fe32c419d67bcbc7e3ad316a198356edb9b7341c1fd45624281e27800ece70b076c3979ac40000bd767e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f0000985000-0x20)=[], 0x0, &(0x7f00002d4000)=[], 0x0, 0x0}, 0x0) getsockopt$sock_int(r1, 0x1, 0x3f, &(0x7f0000b96000-0x4)=0x0, &(0x7f0000f17000)=0x4) sendmsg$alg(r1, &(0x7f0000553000)={0x0, 0x0, &(0x7f0000012000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000942000-0xc)={0x0, 0x9, 0x0}, &(0x7f00009d8000-0x4)=0xc) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000221000)={r2, 0x1f, 0x10, 0x9, 0x2}, &(0x7f0000cb9000)=0x18) recvmsg$kcm(r1, &(0x7f0000f22000)={0x0, 0x0, &(0x7f0000999000-0x20)=[{&(0x7f00002cb000)=""/1, 0x1}], 0x1, &(0x7f00005ee000-0xa4)=""/0, 0x0, 0x0}, 0x22) socket$bt_cmtp(0x1f, 0x3, 0x5) 2018/01/23 19:11:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r1 = accept(r0, &(0x7f000026d000-0x10)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002be000-0x4)=0x10) connect$bt_l2cap(r1, &(0x7f0000a62000)={0x1f, 0x3, {0x1a8, 0x0, 0xa5, 0x0, 0x9, 0x3}, 0x0, 0x1}, 0xe) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00007f8000)=@assoc_value={0x0, 0x3}, &(0x7f0000dcf000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000048a000)={r2, 0x10000}, 0x6) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000a7e000-0x4)={0x0}, &(0x7f0000d73000-0x4)=0x4) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f000034e000-0x510)={0x1, {{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, 0x2, [{{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]}, {{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]}]}, 0x190) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00008fe000-0x390)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x90) 2018/01/23 19:11:45 executing program 2: mmap(&(0x7f0000000000/0xf87000)=nil, 0xf87000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000f88000-0x20)=@pptp={0x0, 0x0, {0x0, @broadcast=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f87000)=0x20, 0x80800) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000f87000)={0xfffffffffffffffa, 0x7, 0x0, 0x4}, 0x5) socketpair(0x9, 0x800, 0x5, &(0x7f00008ae000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000640000)={0x4, 0x0, 0x2, 0x100000000}) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000f89000-0x2)=0x93, &(0x7f00006db000-0x8)=0x2) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r0, &(0x7f0000f89000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000f89000)=0x1c) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f0000923000)={r3, 0x9}) r4 = socket$key(0xf, 0x3, 0x2) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000d58000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendmsg$key(r4, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x4, 0x0, 0xb, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) r5 = accept4(r4, &(0x7f0000ddf000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000541000-0x4)=0x2e, 0x80800) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x5, 0xf6, &(0x7f0000670000-0x8)={0x0, 0x0}) r6 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000a03000-0x10)={&(0x7f0000f87000)='./file0\x00', 0x0, 0x10}, 0x10) connect(r4, &(0x7f0000400000-0x1c)=@in6={0xa, 0x1, 0x80000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r5, 0x84, 0x2, &(0x7f0000f88000)={0xffffffffffffffca, 0x3, 0x3, 0xbc}, 0x8) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f00000c4000-0x8)={r4, r6}) 2018/01/23 19:11:45 executing program 5: r0 = socket$inet6(0xa, 0x7, 0x707) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000088f000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x14, 0xffffffffffffffff, 0x0, 0x0, 0x8000000011, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @multicast1=0xe0000001, {[]}}, @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, [], ""}}}}}}, &(0x7f0000e76000)={0x100, 0x1, [0x0]}) getsockopt$inet6_tcp_buf(r0, 0x6, 0x3f, &(0x7f00008e6000-0x1000)=""/4096, &(0x7f00005eb000)=0x1000) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f000056e000)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xc}}, 0x9}, @in6={0xa, 0x3, 0x9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x4}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x78) r1 = accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000285000-0x4)=0x0) r2 = gettid() r3 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000128000)={0x0, 0x0, 0x0}, &(0x7f00002c8000-0x4)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000072a000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b5c000-0x4)=0xe8) r6 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000181000-0xc)={0x0, 0x0, 0x0}, &(0x7f000065d000)=0xc) r8 = getuid() r9 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000c8e000)={0x0, 0x0, 0x0}, &(0x7f0000061000-0x4)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000b19000-0xe8)={{{@in=@dev={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, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d97000-0x4)=0xfd6a) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000391000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000270000)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000025b000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000162000)={{{@in=@broadcast=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000015b000-0x4)=0xe8) r15 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000059c000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d43000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000465000-0x4)=0xfffffffffffffef9) r18 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000679000)={0x0, 0x0, 0x0}, &(0x7f0000cc5000)=0xc) r20 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f8f000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000e72000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00007bb000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000e03000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000005c000)={0x0, 0x0, 0x0}, &(0x7f000043c000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000dcb000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000655000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00005c1000)={0x0, 0x0, 0x0}, &(0x7f00009af000)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000059b000)={{{@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}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000052f000-0x4)=0xe8) r27 = getgid() r28 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000c74000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000793000)=0xe8) r30 = getgid() r31 = getpid() r32 = getuid() r33 = getgid() r34 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000ea3000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@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}}, &(0x7f0000b11000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00007aa000)={0x0, 0x0, 0x0}, &(0x7f000073e000-0x4)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00005e6000)=0x0) accept(r1, &(0x7f00001b7000+0xa54)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f000046b000-0x4)=0xc) r38 = socket(0xf, 0x2, 0x81) getsockopt$inet_IP_XFRM_POLICY(r38, 0x0, 0x11, &(0x7f0000c12000-0xe8)={{{@in=@broadcast=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000082d000-0x4)=0xfffffd9c) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b2d000)={0x0, 0x0, 0x0}, &(0x7f00008cc000-0x4)=0xc) sendmmsg$unix(r1, &(0x7f0000e75000-0xe0)=[{&(0x7f0000508000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000f74000)=[{&(0x7f0000153000-0xe6)="a181bbb0f0bd96e0d7f61d269d5a2af1bb1014f0e86e7307d9f0d1cd75999a9266c1d5c1f7bc51120ee1a7e7b0da2bfee42f70c9163bd57d42669c322d54ec78ffd7c71b6fc5dff48edc61ee4d94b575e1448d38a258a231c34a8fdb5cf5f42ede9c06216c92094a4e41166dc9a7cd8c8b965c513f52f1beaa93894d002eab90af131553821206d971dba03bb5802b3a4a4651c85ef9b1af2c31798deca701f6a04bd0f9e88084d1bdf1761c328b1d5c41d7e11e5e24d62b520962fdf09a23597bdcf3c350695018455099c21ae42286efbcb586a12ffb15dbc4925dfccc9f56f33800d2d7d8", 0xe6}, {&(0x7f0000136000)="1d0cd322dbe0da41a3d13f76d453a5521799c1687966b35b44fb7e577702fb987b9f3c4c90c4cbc642f6caa9216c2c25ee66fd9d8465fdb70cb21d9392b6480bb03529ee8ebbfe982f872e515a191010b4ba65b761e761d8cd73ca", 0x5b}, {&(0x7f0000bb5000)="1214b676b06369f82c989d01e72eb1cc5d06ce6e4dfdae7c15e5c0c5214b02ef19f0207500125fd902093eac2ba0726a5ece02b5b1", 0x35}], 0x3, &(0x7f0000122000)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, 0x0, r5, r6}], 0x40, 0x4000080}, {&(0x7f00000f5000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000ee1000)=[{&(0x7f0000018000)="3862d5ac39e66fc4d82bcebf17111890aae1275cd530650485ffc4854890453f0921157386", 0x25}], 0x1, &(0x7f00002da000)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @cred={0x20, 0x1, 0x2, r19, r20, r21}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}], 0x140, 0x0}, {&(0x7f0000969000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000e69000-0x90)=[{&(0x7f0000f60000-0xe2)="fcf2c165a5dbdb44db33b88d09218af17e5fdc2a48e00e0045053d786c6929064908e47d9761132d08556b0e8ea9d050ffa8d81875cb68e01cb3cc496fec81f0d62447c7967860d837e55e2f217e6e022e4650d28e7182c235acf9d16a9413f78b1cc3315650806c9ae1232943b425257def7b1afa49071d7f50fefecaadb2a21242356e03dec5a576669de33bddaa402dcd46fa379978fc7521a94f9dbf1b09941ac1e5aec9ea0fc2ad868ffdd33e28175d1447797ea62e342e0b162a461b675e5089e02b408c8b6738fa97ba7b043524a66fdca95e406a1aa9dd967a3d4016bc01", 0xe2}, {&(0x7f0000ccb000)="977ef1a2786cd3f8b15dada1676ce72f5f74430f36fb2debccd77c8f55d98f50303d1a0fd83b1b59ef2846d6898380a841610412760f0d452a7a633a95a53aa5257e681225a55099ca2133b23daf732bbdb336926a63d9365485a79d9dbd5cad1f25d5e1bdf5a89cd11d6b", 0x6b}, {&(0x7f000066c000)="2ec6fee696b980f1eb953ec79076713665eafe7ed8eaed5e268213f5486e7d11444a72005a3dc095fcc38d6ed23633299b6da2deab98a8f60f9734dc8f6541575e5370828fd6928adda418bcfea25721faad109e2548b97300ff2e1c9c71426007c702d4b685ccc8a6794bac31036b40e4274783a0decaa29e3423df767f5cda193abf1ddc4447eb1a47", 0x8a}, {&(0x7f0000162000-0xa6)="5c25333588fb0d20f76ea983c1228e48e0405a1ebe133335345e7cc04686d07fca378686990b29596a14d201b3de351527d75c99c71159af20b85aa4da3c9f21d108c735d59b0ba6a81478caeaaa07dc0617ecf28068fd19824fdfc2bc7aae77b174c7eb0460c82fa9e729048fe2a7d7aae4d54c29824ed7a48f928211d9a9f3dcbde754070821aafe50c8bf87a79e76b73ca3636ae802f036660a00ab565c9b8567b05900a9", 0xa6}, {&(0x7f0000c34000-0xdc)="02393b164fdc67b712ca2c897e1a575ecb54f03d783cbd839200fed8c1d02d77a62d80648dcdf37e7b32383f458fc331856c1ddedc412bf14689dbaa49b8219445f63820ea91e32511305280dce4d4a226be3b24d341b61dfbfa868575b96042482f01a71c7ece83d2471616b412308e318b0d9d0b8ec7e91c92515b4c9173c43ac42cffb4f9439cb0e02791b7ba9db22cf46ac17d60d1f45442158ed4c727364d387d0a3b7be65eb012dc2162aaa44d49570b727485098e6bec3cf5cbdffc812a2961ddd626b8d622ff8eb4fb8163b95a6871f807e8fee425659da7", 0xdc}, {&(0x7f0000208000-0x94)="5a51353dc1f9ca161566d579b402552de2439c36a4b58810389bba589abd3d5aca8758399e42c3648260e345e57279c095e93675b149740772c85a9c86552b7a557a6c3f3aa3194b81efc4560ff4071c9fb7ca77cb715765209765c7a2b87af3ea2f2327b42b4b834a71a70d4690667c2962bb5834c1d1aad949907419b1328bff928227b138add18d10621ad11d40ea8723a2c9", 0x94}, {&(0x7f0000642000-0x63)="17b4404c2ba3cd6da5d2909ca0a15e1a01c6dc1ff53d306de4dc40c63d8fabca30ebde7d28ab5045dab720efd0988a00a91bd7bdc0f8dfd92f6fb06e59bd33d3900b2d6670d7a0ecb3cfa3c8a19e22705448a04208fba92c145cac51e24b58f9c8cd8217978f7e99cf6481c5f57e14be5f2171afa6abb62b5afd729795d6bdbe7a4d439ead5d0ae95b", 0x89}, {&(0x7f0000818000-0xeb)="9a1a5738ebd17bfc2025a2a38c932b480d497455219740cd0bc1dbcbc3df1757ed1e972ed56e3138539342ab3bf67f408c16969ca59357f36ddb3659595657fe70c84d0fd68e7096d380b5d476120aaf7de948caa293783f230f468cfe335764e8d2e50522c978cf40aa4439abaa4ee18f91774bc04f14f095480aa0e15a4618dbe5c6b94881a9afd0c3d7267c4ca8d3235a22152e5e1afec70252f78f1087af048e053c64cf248690d51ce9571dffb90a5d1fecc2a0fb58fef283b66fd4e8e5c09a5ff17e75ac7a7bb9c05af3f96f01c70ddb0735fa5e2558f95d3209dc10b4667fae0b0250fbf9a158d6", 0xeb}, {&(0x7f0000aab000)="57bee823b5f1a6405b23aa71f820691f9b8df6b8d07e6e641794125a7bf59be71c458099c8a8a1b4f647a231408eacacc6a3ddc6199e28ccf0e641696aa6e32d562a2c8826a36ffa4d5e59c1a2cbf9f48e6cc37ee82f8d9723634692f510af982e06a8d95de7a93516431956d7f65094f06309608bc9eef16c844dffc78df4ea3dfe5f5b9d35b7", 0x87}], 0x9, &(0x7f0000454000-0xd8)=[@rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r22, r23, r24}, @cred={0x20, 0x1, 0x2, r25, r26, r27}], 0xd8, 0x4}, {&(0x7f00004fb000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000c16000-0x10)=[{&(0x7f0000187000-0xc6)="dd044e06d992fb2a095b2ec35d335b5fe902aa92e6655527cac854ddfcd5e2b481a0e291e23416801d183c933bcace6744b8b7bc41e9704de0abcaf066f17a555907ced7b9d0ad821f039a084584a0a059d5b0cc37472c161f7a12816cd4ce8dd5894a4c8fff8639dafabb87203d28416a8767f260f9c6187830d608a33548130e785119d0866d7b9c719f627d6332b7d03d827814d230283d89ceaebbe35ab3c692f57c022e98c4490fab02725e5988d5d80df20c7df8fe11c782ecc60d84699ceb42e23dd6", 0xc6}], 0x1, &(0x7f0000f33000-0xb0)=[@cred={0x20, 0x1, 0x2, r28, r29, r30}, @cred={0x20, 0x1, 0x2, r31, r32, r33}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r34, r35, r36}, @cred={0x20, 0x1, 0x2, r37, r39, r40}], 0xb0, 0x8015}], 0x4, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000059000-0x38)={&(0x7f0000e7c000)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b34000-0x60)=[{&(0x7f0000156000-0x1000)="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", 0x1000}, {&(0x7f0000751000-0xf1)="b99d8092c41791c3f330654db18b7e343bfc94ac57dbc6a15e582d2d9c613130a3c595b0e2d01df653be2220bf308e3073b26d9c61ed0c597c6c5f55c899ac0cebe9815612ca816e7e736817b0d0b32137bc71a0cbd10f1339a5645fac64ff7543477f46a2900571f6fee211db50608e359a2ec434caca13392f4f89bdef7fafffd496431ff1698efa759480038e213ed41b306a1895fcaae3528746a8808c899361dc4000b4b75a289666454a2f89c56c8a589c0455f7fd18fbbfe05d888fd1a9f0a3378a04506979e81b4fc06929bd0683bc5ba192f52aee90feac67841f62eeeb90c10fe0cd00371a6385514a7d43e9", 0xf1}, {&(0x7f0000156000-0xfc)="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", 0xfc}, {&(0x7f0000e59000-0x3c)="d57e7f96c470cde146bc395cfe3c41028d33e97076623ec5957e863afa89484bb49c25faf2bb03dd8444ce930d76013364c153028fb1e9daada959eb", 0x3c}, {&(0x7f0000e77000-0xf1)="1da5ac9d3da7d0936984ec2711fbb9eda72c41847fd13cd7c438d89cebab66c31feb3f2a9db8193937c07b5d7b35d25aa85dcd7f949447a344411b48f813e0efe179394915febecf13021d3c85226621bcd160055bda46a1c405f3929024b3f74812b59a1f83422bb70ed9121a72d6bea5ed75401a4d84cb5bb38235add3206fc9aa41a5fd63cdd71c944a4dc5c6119fe3ae74fc8b64008275320517c55b4a6b29b644f9f03cd027c524827febce45e1e653ba2c24f98c91979bb4aa224a0a92060c1241943507c7c9a37292aaeda21bc9ae1f8add573ae2c08f53fb543cc26e907200470b2f68cd098a8b63023167035c", 0xf1}, {&(0x7f0000172000)="e0e66189386492311128d721f29fd46b6fb939b8d81b69eedd436822f087b8603e942a80d233c3d3e09caca2e1513154f0045ae725157915db8b8762beaee985586a88d594b7ae72dc64ddf38740a33bc99dfef502e0b03afd84260ce80ac88c7042b78b0a677febdc09c9c14530f2e395b4efabb1ea7b32067f80f6d134c6f7eb155197df802769a80cf1460cf3123be91f024d3de86e1838", 0x99}], 0x6, &(0x7f0000687000)=[@init={0x18, 0x84, 0x0, {0x3f, 0x0, 0x1, 0x91fe}}], 0x30, 0xc0}, 0x48001) 2018/01/23 19:11:45 executing program 4: r0 = socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000001000-0x4)=0x9) r1 = socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000002000-0x8)=0xfffffffffffff800, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002000)={r0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_rfcomm(r2, &(0x7f0000002000)={0x1f, {0x6, 0xfffffffffffffc01, 0xff, 0xf90, 0xfffffffffffffff9, 0x9}, 0x3}, 0x9) setsockopt(r2, 0x5, 0x1, &(0x7f0000000000)="44c5aa8aac18f30acf21fc48ad117a62f83864bd2adacc18b0e7a324efe2cadad6becfab55868a611797a672bce46174e9abfbfde8ae6267de7f2ef0d4365c47a63c662f77dc1dbd5bb528ebd755db486790a265d483ccc3ddbedba7a710c2824cbe61ceeafe7f58db1a1d333a783b2f19f9e0363f76444dd3410b5b3fd317d1b1e1d6eaa1104de52ec4bb6fb237f36c6356ab13b0082b0f04a63fa076e22a2cce1f19c076f45cc58a3a8172f477665fec4864479815eb57532f29ac9c9f806380a5d77abb59dca1b026db", 0xcb) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000)={0x0, 0x9, 0x3, 0x5, 0x6, 0x6}, &(0x7f0000004000-0x4)=0x14) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000004000-0xc)=@sack_info={r3, 0x1, 0x3}, 0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000004000)={0xfffffffffffffffc, 0x0, 0x1, 0x3}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f0000005000-0x10)={r4, 0x101}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000006000-0x8)={r3, 0x7f, 0x8}, &(0x7f0000006000-0x4)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000007000-0x10)={r3, 0x2d4d, 0x80000001, 0x101}, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r2, &(0x7f0000007000)=""/4096, 0x1000, 0x100, &(0x7f0000007000)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000008000)=0xd224, 0x4) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000003000+0x9ae)={0x8, {{0xa, 0x0, 0x7, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3, [{{0xa, 0x3, 0x400, @loopback={0x0, 0x1}, 0x7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0xcb000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0xfffffffffffffffb, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x210) 2018/01/23 19:11:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000c54000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000038d000)=0x1c) getsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000075000)=""/125, &(0x7f0000885000-0x4)=0x7d) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r1, &(0x7f0000d1d000)={&(0x7f0000d8a000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00007d8000-0x10)={&(0x7f0000c67000)=@bridge_dellink={0x28, 0x11, 0x9, 0xffffffffffffffff, 0x2, {0x7, 0x0, 0x0, r2, 0xfffffffffffffffc, 0x0}, [@IFLA_NUM_TX_QUEUES={0x8, 0x1f, 0x800}]}, 0x28}, 0x1, 0x0, 0x0, 0xfffe}, 0x0) 2018/01/23 19:11:45 executing program 0: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000029000)={0x18, 0x0, {0x8000000003, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @common='gretap0\x00'}}, 0x1e) 2018/01/23 19:11:45 executing program 7: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x0, 0x0) sendmsg(r0, &(0x7f0000004000-0x38)={&(0x7f0000000000)=@nl=@proc={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f0000002000)=[{&(0x7f0000001000)="5500000018007fafb72d1cb2a4a280930206000000a843096c2623692500080021000149bd50ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)=[], 0x0, 0x0}, 0x0) 2018/01/23 19:11:45 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000008000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f000000b000-0x4)=0x10, 0x80800) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f000000c000-0x8)={0x200, 0x401}, 0x8) connect$ipx(r1, &(0x7f000000b000-0x10)={0x4, 0x100000001, 0x6, "b9cb9ceb6c6b", 0x4800, 0x0}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000006000-0x20)={0x908, 0x7, 0x2, 0xfffffffffffffff9, 0x4, 0x3, 0x9e9, 0xf230, 0x0}, &(0x7f000000a000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={r2, @in6={{0xa, 0x2, 0xfb, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x7, 0x2, 0x9, 0x4}, 0xa0) syz_emit_ethernet(0x21c6, &(0x7f0000004000-0x21c6)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x2190, 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=@dest_unreach={0x1, 0x1, 0x0, 0x401, [0x0, 0x0, 0x0], {0x100, 0x6, "33ac8c", 0x0, 0x0, 0xd4, @loopback={0x0, 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, [@dstopts={0xff, 0x213, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@generic={0x228d823a, 0x65, "45691d0b57988f0a408f6134636ed764cd1c03a4b950a5e4d8a7ca51a6dbe9373cec4ea2519cd6213778c7c8a13176ff3352c5769691eb6f0f6e5698c549106bf3ba9ebc402b7f9612e9ef4c19dd83612da5eeed51b06f4f3a6fa2724b94394525a2a75fa9"}, @calipso={0x7, 0x18, {0x1000, 0x4, 0x20, 0x7, [0x2a380000, 0xff]}}, @pad1={0x0, 0x1, 0x0}, @generic={0x7fff, 0x1000, "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@hao={0xc9, 0x10, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, @hopopts={0x0, 0x16, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@jumbo={0xc2, 0x4, 0x7ff}, @calipso={0x7, 0x10, {0x1, 0x2, 0x4, 0x4, [0x100000000]}}, @generic={0x5, 0x64, "187498136eb57208fc5725092b5fd2e1e2cb12c1d1d58a76c37d524505f413fcf6e4084ba544d782591c47e96192a38f0787449189d92824628c2defd568893823a85515a53b9a70ea888b68b2e2018c55ed8c35f206f0f70df35e7f9c0d9059191226e6"}, @jumbo={0xc2, 0x4, 0x401}, @hao={0xc9, 0x10, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @jumbo={0xc2, 0x4, 0x4}, @hao={0xc9, 0x10, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @jumbo={0xc2, 0x4, 0x1}]}], "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"}}}}}}}, 0x0) 2018/01/23 19:11:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket(0x19, 0x3, 0x7) setsockopt$inet6_dccp_int(r1, 0x21, 0x1f, &(0x7f00000c4000-0x4)=0x400, 0x4) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00008e8000)={0x0, 0x0, 0x0, 0x40002}, 0x8) ioctl$sock_ifreq(r0, 0x1000000000089f3, &(0x7f000032b000)={@common='ip6tnl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff0306000000eaeaecff0000000003000449fbf502007e26"}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000a71000-0x18)={0x0, 0x5, 0x0, 0x9, 0x9}, &(0x7f0000f2a000)=0x18) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000320000-0x10)={0x5a8ae20a, 0x2, 0x2, 0xb9d2, r2}, 0x10) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000a26000-0xa)={0xfffffffffffffff8, "e82ed1715a80"}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000363000-0x12)={r2, 0x6, 0x5, [0x4, 0x20, 0xfff, 0x7ff, 0xc8e]}, &(0x7f0000763000-0x4)=0x12) accept$packet(r1, &(0x7f0000239000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00004ef000)=0x14) recvfrom(r1, &(0x7f0000e8c000)=""/125, 0x7d, 0x10000, &(0x7f00002e5000-0x14)=@ll={0x11, 0x9, r3, 0x1, 0x200, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) 2018/01/23 19:11:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f0000d86000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000dee000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000846000)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00008ba000-0x8c)={0x0, @in={{0x2, 0x0, @rand_addr=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000606000)=0x8c) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000fa1000-0xc)={r2, 0x9, 0x20}, 0xc) r3 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_udp_int(r3, 0x11, 0x100000000a, &(0x7f0000b7d000)=0x6, 0x4) sendmsg$inet_sctp(r3, &(0x7f0000558000-0x38)={&(0x7f0000e3b000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b03000)=[{&(0x7f00007fd000)="5e9089917e12fcbb93cd6160fb19d989f547ed2a604f2d9f3fd855d81fda4f30b5ceca48c3d46ad973c8014ee6f9b3afdaa008defaa7791427bcddcea7524db1da4d08c688", 0x45}], 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000ea7000-0x8)={0x0, 0x2, 0x0}, &(0x7f00000a4000)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000042a000)={r4, 0x3}, 0x8) recvmsg(r0, &(0x7f0000d6e000-0x38)={&(0x7f00005fc000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000afe000)=[], 0x0, &(0x7f000071e000-0x75)=""/117, 0x75, 0x0}, 0x40000022) r5 = accept(r3, 0x0, &(0x7f0000564000-0x4)=0x2f9) setsockopt$RDS_RECVERR(r5, 0x114, 0x5, &(0x7f00008b7000)=0x1, 0x4) 2018/01/23 19:11:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) socket$inet6_sctp(0xa, 0x5, 0x84) socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000f40000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f000038c000)={&(0x7f000025a000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000cbe000-0x20)=[], 0x0, &(0x7f00007ac000-0x1000)=""/428, 0x1ac, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) pipe(&(0x7f0000b4d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000dfb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r6, &(0x7f0000086000-0x1d)={&(0x7f0000539000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f00001d6000-0x30)=[], 0x0, &(0x7f0000ec9000)=""/512, 0x200, 0x0}, 0x0) sendmsg$unix(r5, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r4]}], 0x1, 0x0}, 0x0) recvmsg(r6, &(0x7f00008ef000-0x38)={&(0x7f0000337000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00000c8000)=[], 0x0, &(0x7f0000c73000)=""/0, 0x0, 0x0}, 0x40010062) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r3, 0x118, 0x1, &(0x7f00002d5000)=0x1, 0x4) 2018/01/23 19:11:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000723000-0x4)=0x0, &(0x7f00001c3000)=0x4) socket$inet6_icmp(0xa, 0x2, 0x3a) [ 1101.688445] sctp: [Deprecated]: syz-executor6 (pid 7473) Use of struct sctp_assoc_value in delayed_ack socket option. [ 1101.688445] Use struct sctp_sack_info instead 2018/01/23 19:11:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1b, 0x80000, 0x80) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f00004de000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f00008d2000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000040a000)={r1, 0xff, 0xffff, 0x100000001}, 0x10) r2 = socket(0x10, 0x802, 0x0) write(r2, &(0x7f000094f000)="8000000016000709ab040008090007000a002259020000000400030021000d00004533a49e3500a60000000000036915fa2c1ec2ff12f0009bb94b461219d07f9400020000008ce600036c6c256f1a273c2e117c22ebc247bf4774540009db8934d07302ade01720d7d5bbc9fc3d2e80772c81fb2ca66c0400000000000000af", 0x80) 2018/01/23 19:11:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00004b1000)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(camellia)\x00'}, 0x58) r1 = socket(0x40000000015, 0x5, 0x0) setsockopt(r1, 0x114, 0x1d, &(0x7f0000000000)="2a8e339c", 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) r2 = accept$alg(r0, 0x0, 0x0) writev(r2, &(0x7f000043a000)=[{&(0x7f0000d06000-0x8e)="326a00fdd3dbd964d2d2febdfacb2907f7d04387d7d5de2baf2fd683980faef28e", 0x21}], 0x1) 2018/01/23 19:11:45 executing program 6: mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eee000-0x4)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000dd0000-0x2)="", 0x0, 0x0, &(0x7f0000515000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x4000000000000006, &(0x7f0000eef000-0x2)="03", 0x1) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000eed000-0x4)=0x1000000, 0x3de) setsockopt$inet_opts(r0, 0x0, 0xc, &(0x7f0000eec000-0x62)='-', 0x1) setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000a6e000-0x4)=0xfff, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00006d5000-0x8)={0x0, 0x0}) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r2) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000eef000)=0x0, &(0x7f0000eb0000)=0x4) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eec000)=[], 0x0, &(0x7f0000001000-0x51)=""/81, 0x51, 0x0}, 0x41002106) 2018/01/23 19:11:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000f9e000+0x39f)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000610000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000c50000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000322000-0xc)={r2, 0x80004, r1}) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f00005ab000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000fe0000-0x4)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000c27000-0xc)={0x0, 0x81, 0x30}, &(0x7f00006fc000-0x4)=0xc) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000f4d000-0x4)=0x1f, 0x4) r6 = socket(0x14, 0xa, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r6, 0x89e2, &(0x7f000063a000-0x4)={r4}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r7, 0x84, 0x13, &(0x7f00007a8000-0x8)={r5, 0xe452}, &(0x7f0000a52000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000c78000)={r8, 0xf9ab4ad, 0x101}, &(0x7f0000cb1000-0x4)=0x25f) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f0000f9f000)=r9, 0x4) ioctl$DRM_IOCTL_MODE_SETCRTC(r3, 0xc06864a2, &(0x7f00004e4000)={&(0x7f00001d1000-0x14)=[0x7ff, 0x7fff, 0x1f2daea1, 0xfffffffffffffff9, 0x7], 0x5, 0x3f, 0x34, 0x4, 0x7fffffff, 0x401, {0x1f, 0xff, 0x80000001, 0x6, 0x7f, 0xed3, 0x1f, 0x7, 0x7, 0x6, 0x8, 0x6c, 0x1a3, 0xf117, "abcf98689e2640ab69dfd7f6ff2b09bff0abf8ac202e2fb2ebe559b8d5e83b06"}}) r10 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000eaf000-0x4)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f00005c1000)=r10, 0x4) socketpair(0x11, 0x4b65e7d791d4218b, 0x1ff, &(0x7f0000be1000-0x8)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r11, 0x29, 0x2d, &(0x7f0000892000-0x88)={0x7, {{0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r12 = socket(0x4, 0x10000800, 0x100004000) bind$alg(r12, &(0x7f00003db000-0x58)={0x26, 'aead\x00', 0x0, 0xfffffffffffffffe, 'ccm_base(xts-aes-aesni,tgr192-generic)\x00'}, 0x58) gettid() getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r11, 0x84, 0x4, &(0x7f00005ec000)=0x0, &(0x7f0000a4b000-0x4)=0x4) socket$inet6(0xa, 0xa, 0x287cf7ca) socket$inet6_udp(0xa, 0x2, 0x0) r13 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r13, 0x29, 0x400000000, &(0x7f0000c4c000)=0x401, 0x1) accept$llc(r11, 0x0, &(0x7f0000c02000)=0x0) setsockopt$inet6_int(r13, 0x29, 0xc8, &(0x7f00008d6000)=0x0, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r13, 0x29, 0xca, &(0x7f0000fb1000)={0x8, 0x1, 0x19, 0x0, 0x3}, 0xc) setsockopt$inet6_int(r13, 0x29, 0xc9, &(0x7f0000c3a000)=0x0, 0x4) [ 1101.766207] sctp: [Deprecated]: syz-executor6 (pid 7473) Use of struct sctp_assoc_value in delayed_ack socket option. [ 1101.766207] Use struct sctp_sack_info instead [ 1101.793947] IPv6: ADDRCONF(NETDEV_CHANGE): ip6tnl0: link becomes ready 2018/01/23 19:11:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = accept(r0, &(0x7f0000b14000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000aeb000)=0x9) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000d0f000)={0x0}, &(0x7f0000b4c000)=0x4) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000667000)={&(0x7f0000455000-0x13c)=@newsa={0x13c, 0x10, 0x721, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr=0x0, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x33}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x200000000000002, 0x0, 0x0, 0x0}, [@algo_auth_trunc={0x4c, 0x14, {{'crc32\x00'}, 0x18b, 0x0, ""}}]}, 0x13c}, 0x1, 0x0, 0x0, 0x0}, 0x0) pipe(&(0x7f0000693000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000ffb000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000307000-0x4)=0x1008) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000ac2000)={r4, 0xd9, "89b070d73988348fb0957aea3452fd032fedec7f5057c338626f66400b1fd9f43fcbe0207c6d02d39ee3f986899572d60dccda5aa67d2ce814276ac8264376b03e6bc300100000642474c3dffb77c7fecf8d60cfa6c3b569bd2eef14d7baf7c4bb1563af4565b264c764aabc016d9df23cb5eb33"}, &(0x7f0000c54000-0x4)=0x7c) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f000052c000)={r5, 0xa5, "c5dfc9fef082d63c1be803ac352f7c2a3ae7bd80519cbc32791f205e5feca60648960d35a9230745244d575d585d673ce1b33364f3cb60e70ad1768fac13cc53dd9738349c5020cc6055f3e6d05462ea098cf96d78420ff0c6d9a9b6332243202440a459502d73e6f0b4dfe3f8a36a5dc9f0295e78feacdee87c64835d22617f14fcbe341e7a03f9ab28bc76401d0db1f0e0033f7a760bbc8b8ac2aaa6b90a5ed2e14f3127"}, &(0x7f0000365000)=0xad) 2018/01/23 19:11:45 executing program 2: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x15}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000010000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000000f000)=0x60, 0x80000) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000011000-0x10)=@common=""/16, 0x10) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000011000-0x4)=@int=0x55, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x7, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffff8}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x16) 2018/01/23 19:11:45 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000000c000)={r0}) pipe(&(0x7f000000a000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_FREE_BUFS(r2, 0x4010641a, &(0x7f0000007000-0x10)={0x4, &(0x7f0000008000)=[0x5, 0xd7b0, 0x100000000, 0x3]}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = getpid() ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000007000)=0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000010000-0x4)=r3) ioctl$sock_bt_hci(r1, 0xc00448de, &(0x7f000000e000)="8eb961db6641c89ae803db549eb9fb28fc4c3817ddfaddb37585df0de5a9f728a35a287fce324031f853efd76c500bf66fd5e3e71567552c50193774233853b15d13f3cdd7d52fd06d2007f06da6a5891c47cc") ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000000b000-0x88)=@ethtool_link_settings={0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/23 19:11:45 executing program 7: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000009000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000010000)=0x1c) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000011000-0x1c)={0xa, 0x2, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f000000f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x6488, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x0}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/23 19:11:45 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00001b4000)=0x11, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0x0, ""/45}, &(0x7f0000001000-0x4)=0x2f) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000c40000+0x395)={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x7, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="a1e6795904efd13acecfd919e015781e"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000cc5000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00001cd000-0x4)=0x10, 0x80800) getpeername$packet(r2, &(0x7f0000095000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000edc000-0x4)=0x14) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000429000)={r1}) getsockopt$bt_BT_RCVMTU(r3, 0x112, 0xd, &(0x7f0000424000)=0xffffffff, &(0x7f0000aee000)=0x2) socket$can_raw(0x1d, 0x3, 0x1) r4 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r4, &(0x7f0000f13000-0x28)={&(0x7f0000218000)=@in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f1e000-0x40)=[], 0x0, &(0x7f0000f13000)=[{0x10, 0x0, 0x7, ""}], 0x10, 0x0}, 0x810) 2018/01/23 19:11:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000671000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) socketpair(0xb, 0x4, 0x4, &(0x7f0000cd9000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000159000)=0x0, &(0x7f00007bc000-0x4)=0x4) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000852000-0x4)={r0}) close(r0) 2018/01/23 19:11:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000f53000-0x8)=0xffffffffffffffff) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readv(r0, &(0x7f00008b2000-0x70)=[{&(0x7f0000554000)=""/221, 0xdd}], 0x1) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000915000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000486000)=0xb) shutdown(r0, 0x1) 2018/01/23 19:11:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) r2 = accept(r1, &(0x7f0000eef000)=@pptp={0x0, 0x0, {0x0, @multicast2=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d9c000-0x4)=0x20) connect$bt_rfcomm(r2, &(0x7f0000838000-0x9)={0x1f, {0x400, 0x7, 0xfffffffffffffffd, 0x2, 0xfffffffffffffffe, 0x9}, 0x1576}, 0x9) shutdown(r2, 0x1) getsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000f54000-0xc)={@empty=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000382000-0x4)=0xc) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000a20000-0x4)=0x0, &(0x7f0000711000)=0x4) bind$can_raw(r2, &(0x7f00002e1000-0x10)={0x1d, r3, 0x0, 0x0}, 0x10) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0xfffffffffffffffe, 'ecb(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000067000)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f0000239000-0x20)={@common='ip6tnl0\x00', @ifru_addrs={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/23 19:11:45 executing program 5: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000003000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000001e000)=@ethtool_flash={0x33, 0x0, "3f88877746981e8bfc3dcc38cdc6603d26753403a59a14b09c8a14dccfbd1297edfd6ded7c7cab26304debbf3d5e8c0fddb93935a558536c36273ac5a3d1134b55b5161eb7d2c670a3c026cb4447d7bae294700082dfd76772c40784b36c24876bdc45eb96c0a9c1aac65a76db7868895870972d36d1f2f09d400897eb994ee6"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/23 19:11:45 executing program 6: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000b4000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000000)={0x1, 0x0, 0x2, 0x4}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000000000)={r2, 0x7fff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0x0, &(0x7f0000ab6000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x2, &(0x7f0000159000)=@raw=[@ldst={0x3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x10}], &(0x7f0000001000-0xa)='syzkaller\x00', 0x200, 0xfa, &(0x7f0000000000)=""/250, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) [ 1101.889088] IPv6: ADDRCONF(NETDEV_CHANGE): ip6tnl0: link becomes ready 2018/01/23 19:11:45 executing program 0: r0 = socket$nfc_raw(0x27, 0x1, 0x0) mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, r0, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r1, &(0x7f0000fd6000)=@abs={0x1, 0x0, 0x1}, 0x8) r2 = socket$unix(0x1, 0x1, 0x0) bind$unix(r2, &(0x7f0000fd5000)=@file={0x0, './file0\x00'}, 0xa) r3 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000fd8000-0x4)=0x1e0, 0x4) r4 = getpid() mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000fd9000-0x4)=r4) 2018/01/23 19:11:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000649000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000027f000)={0x0, 0x0}, &(0x7f000025b000)=0x8) getsockopt(r0, 0x800000000000010d, 0x2, &(0x7f000031e000-0xab)=""/4, &(0x7f0000b91000)=0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00001b0000)={@loopback={0x0, 0x1}, 0x5, 0x3, 0x2, 0x3, 0x41b1, 0x5, 0x6}, 0x20) 2018/01/23 19:11:45 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_raw(0xffffffffffffffff, &(0x7f0000002000-0x10)={0x27, 0xffffffffffffffff, 0xfffffffffffeffff, 0x0}, 0x10) connect$inet6(r0, &(0x7f0000002000-0xe)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/23 19:11:45 executing program 6: r0 = socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$vsock_stream(r0, &(0x7f0000001000-0x10)={0x28, 0x0, 0x2711, @host=0x2, 0x0}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000003000-0x10)={&(0x7f0000007000-0x12)="e91f7189591e9233614b2f2f66696c653000", 0x0, 0x0}, 0xc) getsockname(r0, &(0x7f0000af8000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000348000)=0x2e) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000fdc000)={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]}, 0x5e, 0x2, 0x3, 0xec13, 0x26e3}, &(0x7f00001c5000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00008a3000)={r2, @in6={{0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0xa41}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x100}, &(0x7f00005af000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00001cb000-0x6)={0x0, 0x5}, &(0x7f000085e000)=0x6) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000a77000)=@assoc_id=r3, &(0x7f000057e000)=0x4) 2018/01/23 19:11:45 executing program 0: r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000000)=0x13ee, &(0x7f000008d000-0x8)=0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80003, 0xff) bind$inet6(r1, &(0x7f0000004000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x4}, 0x1c) sendto$inet6(r1, &(0x7f0000002000-0x2)="", 0x21f, 0x0, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) unshare(0x2000400) r2 = socket(0x10, 0x3, 0x0) write(r2, &(0x7f0000f9d000)="220000002a00470900f1ffff07ee04001000401403000000dfffffff200300460700", 0x22) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000a56000)={{{@in6=@loopback={0x0, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006b6000)=0xe8) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f00001af000-0xc)={r3, @dev={0xac, 0x14, 0x0, 0xd}, @rand_addr=0x676}, 0xc) 2018/01/23 19:11:45 executing program 7: mmap(&(0x7f0000000000/0xe8000)=nil, 0xe8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000a1000)={0x0, 0x0}) tee(r0, r1, 0x1, 0x4) syz_emit_ethernet(0x3e, &(0x7f0000084000-0x10f)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x8, 0x2c, 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}, {[], @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(&(0x7f00000e8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r2, &(0x7f00000e8000)={&(0x7f00000c0000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f000005d000)=[{&(0x7f0000011000-0x83)=""/131, 0x83}, {&(0x7f0000008000)=""/223, 0xdf}, {&(0x7f00000e9000-0x1000)=""/4096, 0x1000}, {&(0x7f0000059000-0xc)=""/12, 0xc}, {&(0x7f00000e8000)=""/185, 0xb9}, {&(0x7f00000b7000)=""/250, 0xfa}, {&(0x7f00000e9000-0xe9)=""/233, 0xe9}, {&(0x7f00000b7000)=""/206, 0xce}], 0x8, &(0x7f000000d000)=""/153, 0x99, 0x7ff}, 0x2100) mmap(&(0x7f00000e8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r3, &(0x7f0000007000)=""/163, 0xa3, 0x40010140, &(0x7f00000e8000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 19:11:45 executing program 3: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000f10000)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0xa0) r2 = socket$inet(0x2, 0x3, 0x10000) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000fe6000)={r1, 0xc94, 0x7, 0xd6, 0xb8b, 0xda49}, &(0x7f0000023000-0x4)=0x14) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fe7000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000cbc000-0x89)={r1, 0x4, 0x81, "fd4bb55580aebd9feb75c143d1cd8ce6b1e35a96dd971784a6c3390828543092f5f9d1c58ef4e97f0dae9acef34de9bf3e6837c22ad0a5eec63e3ae7041d968d2b6c7beb582875bf8ad5b853b901be4b78ed1e172283a7ef88bb27eeceec226597423aae159b5422633ffd60236433f0455e9ea8864e7b65d35a88d137363b3ccb"}, 0x89) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000fe6000)={@empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x4, [@multicast2=0xe0000002, @multicast2=0xe0000002, @multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}]}, 0x20) 2018/01/23 19:11:45 executing program 5: r0 = socket(0x15, 0x5, 0x3) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000f9a000)=0x1, 0x1) connect$unix(r0, &(0x7f0000091000)=@file={0x1, './file0\x00'}, 0xa) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000e13000)={0x1, {{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000540000-0xc)={@rand_addr=0x0, @multicast1=0xe0000001, r1}, 0xc) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) recvfrom(r0, &(0x7f0000001000-0xff)=""/255, 0xff, 0x40010042, &(0x7f0000002000-0x10)=@can={0x1d, r1, 0x0, 0x0}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x5, 0xf, 0x0, &(0x7f0000001000)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f0000001000-0x10)={0x6, &(0x7f0000001000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) recvfrom$inet(r3, &(0x7f0000000000)=""/2, 0x2, 0x10001, &(0x7f0000002000-0x10)={0x2, 0x2, @rand_addr=0xc9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_mreq(r4, 0x29, 0x1f, &(0x7f0000000000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, r1}, 0x14) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000002000-0xc)={{0x52, 0x80000001, 0x9, 0xa45, 0x3ff, 0x2}, 0x100000000}) bind$inet(r2, &(0x7f0000001000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$nl_route(r4, &(0x7f0000001000)={&(0x7f0000001000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000000)={&(0x7f0000000000)=@bridge_getlink={0x44, 0x12, 0x222, 0x6, 0x0, {0x7, 0x0, 0x0, r1, 0x0, 0x842}, [@IFLA_NUM_TX_QUEUES={0x8, 0x1f, 0x616a}, @IFLA_LINK_NETNSID={0x8, 0x25, 0x1}, @IFLA_PHYS_PORT_ID={0x14, 0x22, "87a83d7d2b1a4d9ad54f4025591329"}]}, 0x44}, 0x1, 0x0, 0x0, 0x20000014}, 0x10) socket$rds(0x15, 0x5, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept4$ax25(r4, &(0x7f0000000000)={0x0, {""/7}, 0x0}, &(0x7f0000002000)=0x10, 0x80000) r6 = socket$inet_tcp(0x2, 0x1, 0x0) epoll_ctl$EPOLL_CTL_DEL(r6, 0x2, r5) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={r4, 0x0, 0x2f, 0x2c, &(0x7f0000003000-0x2f)="f42c5b9971f569731cacd706c7c035f5a35e775d0d7dd50ab6e05fef36f979d78b3e1da6c6682a02ed9b67336ddd00", &(0x7f0000003000-0x2c)=""/44, 0x8000, 0x1}, 0x28) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f0000004000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r3, 0x21, 0xf, &(0x7f0000005000-0x2d)=""/45, &(0x7f0000005000-0x4)=0x2d) 2018/01/23 19:11:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x9}, 0x10) sendmsg(r0, &(0x7f0000835000-0x37)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "030000091f00000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b480000541ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3d2316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f0000354000-0x308)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf80000)=nil, 0xf80000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00001b5000)={0x26, 'skcipher\x00', 0x2, 0x7ff, 'cbc(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000142000)="0a0775bad5e383e5b3b60ced5c54dbb7", 0x10) r2 = socket$alg(0x26, 0x5, 0x0) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000bd000)={&(0x7f000072c000-0x8)='./file0\x00', 0x0, 0x0}, 0x10) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) recvmsg(r2, &(0x7f0000ae3000-0x38)={0x0, 0x0, &(0x7f00003ab000)=[{&(0x7f00009e3000-0xc9)=""/201, 0xc9}, {&(0x7f0000c3e000)=""/0, 0x0}, {&(0x7f00000f5000-0xea)=""/234, 0x8e}, {&(0x7f00000ce000)=""/134, 0x86}, {&(0x7f0000d5e000)=""/162, 0xa2}, {&(0x7f00004d9000-0x5d)=""/93, 0x5d}, {&(0x7f000023a000)=""/83, 0x53}, {&(0x7f000045f000)=""/144, 0x90}, {&(0x7f000007b000)=""/106, 0x6a}], 0x9, &(0x7f0000714000-0x28)=""/40, 0x28, 0x8}, 0x100) bind$alg(r2, &(0x7f00003f2000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) recvfrom$packet(r2, &(0x7f000080f000)=""/126, 0x7e, 0x10000, 0x0, 0x0) close(r2) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000f17000-0x28)={@generic="5b1fefc4d2c5c73262444cd871076822", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r0, &(0x7f0000019000)={0x11, 0x5, r4, 0x1, 0x3, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000a5b000-0x18)={r3, &(0x7f0000f3a000)="c07f2affb80e3cfcf51c7740116ad19ba9bad5752dea5ace6dbc56d54805da1e1d829215373545713009cdaa844b43ad4ce36fb6a0536b3fc202521bd37bdf88e3598ee797150e2fe749e00bc896ac0d90", &(0x7f0000d0c000-0x3c)=""/60}, 0x18) 2018/01/23 19:11:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f0000604000-0x38)={&(0x7f0000aa2000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}}}, 0x3a, &(0x7f0000505000)=[{&(0x7f000048e000-0xb8)="b1", 0x1}], 0x1, &(0x7f0000c01000)=[], 0x0, 0x0}, 0x1) shutdown(r0, 0x2) r1 = accept4(r0, &(0x7f0000a04000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000018000-0x4)=0xe, 0x80800) connect$rds(r1, &(0x7f0000fc7000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 19:11:45 executing program 1: mmap(&(0x7f0000000000/0xea000)=nil, 0xea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xe, &(0x7f000006d000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@generic={0x8864, ""}}}, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000007f000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f00000ae000)={0x2, 0x1, 0xffffffffffffff01, 0x5, 0x1, 0x3}) 2018/01/23 19:11:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x807, 0x9, &(0x7f0000722000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_int(r0, 0x6, 0x1d, &(0x7f0000d0e000-0x4)=0x1f, 0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) socketpair$inet(0x2, 0x4, 0xffff, &(0x7f0000b80000-0x8)={0x0, 0x0}) getsockopt$inet_dccp_int(r3, 0x21, 0x0, &(0x7f000072c000)=0x0, &(0x7f0000b49000-0x4)=0x1) getsockopt$bt_hci(r4, 0x0, 0x1, &(0x7f00002bc000+0x195)=""/201, &(0x7f00008c2000)=0xc9) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000339000-0x10)={0x2, &(0x7f0000e19000-0x10)=[{0x1, 0x6b46df68, 0x6, 0x100}, {0x8, 0x3, 0x100, 0x8}]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00005bb000-0x14)={0x0, 0x8, 0x0, 0x0, 0x0}, 0x14) r5 = accept(r1, &(0x7f00008a8000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000a44000+0x8ed)=0xe) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000f6b000)=@assoc_id=0x0, &(0x7f0000e97000)=0x4) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f0000f34000)={r6, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x6}, 0x98) 2018/01/23 19:11:45 executing program 7: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xc, &(0x7f0000005000-0x4)=0xfffffffffffffff8, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000006000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000005000)={0x100, 0x0, 0x10001, 0x9}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000005000)={0x10000, r2, 0x10000, 0xb0}) 2018/01/23 19:11:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x80000a, 0x3, 0x9, &(0x7f0000354000)={0x0, 0x0}) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f0000cd6000)=""/57, &(0x7f000027d000)=0x26) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_int(r1, 0x29, 0x7f, &(0x7f00005d2000)=0x1000, 0x4) socket$nl_crypto(0x10, 0x3, 0x15) 2018/01/23 19:11:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d08000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000066c000)={0x0, 0xe6, "316f563c2f52ced85deffd8e08d16c7f0a92e1558232a206a23fc91dbf62afc452007c7bb514317a7b7b790b94cb2479bdc164a299258b9b3cfbacfdef3be5ccb10f6dcc1ff592db85fb4c6837db173a5e11e4636d26ea23308f458fc3a68d197ec62fd00b94f613f48839d510a749c4400ee3dd81904ba7fadad9b7f602bb2772be73700da9cb46da7c03e821320acef4821be81565ef4f0d1c1c8e7b21f937d36fd9bdadfe6e9328fff59dc6d044cfceb56f1d1ad9495ee0b001747a6c6e5e4c10b952320fac849ea495dd23e4ed80ef59c8bebbc1cbe8086d4997814115679ee28c3543f0"}, &(0x7f0000d24000-0x4)=0xee) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000814000-0x6)={r2, 0xfd0}, 0x6) read(r0, &(0x7f00007b9000)=""/1, 0x1) close(r1) 2018/01/23 19:11:45 executing program 1: 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) listen(r0, 0x400) r1 = socket$inet6(0xa, 0x0, 0x1) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00000e2000-0xb8)={0x0, 0xfffffffffffffffa, 0xfffffffffffffffd, 0xd4f2, 0x101, 0x3, 0x21eb, 0x8, {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]}, 0xfffffffffffffffd, 0x7f2, 0x101, 0x1, 0x5}}, &(0x7f000060d000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000d6f000-0x8)={r2, 0x5}, &(0x7f0000603000)=0x8) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00002dc000-0x4)=0x0, &(0x7f0000fea000)=0x4) r3 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000049000)={0x0, 0x0, ""}, &(0x7f0000bd2000-0x4)=0x2) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000a48000-0x4)={r0}) accept$inet6(r5, &(0x7f0000e16000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000024a000)=0x1c) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r5, 0x84, 0x1b, &(0x7f0000b6f000-0xd)={r4, 0x5, "054aeacf29"}, &(0x7f000088a000)=0xd) 2018/01/23 19:11:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f0000dae000-0x38)={0x0, 0x0, &(0x7f0000306000-0x30)=[{&(0x7f0000f3f000)="e00a627b0e74aee6cc8cd86c37b65d828f83ddf8dbf21b01b1385473b5c3f42a70c811110826869a193ba29c43301bc73117757ebb6883c5dc57c9445cb5cb4e938d4cef08c549f49763cc1052f33b655c323bd0b183050d4d8f6a63b4bc3e9f1a260322b8d4fa910adfaa6d8f83c47ed4fc4274882be93bcedc07b56ce8931fe15737191e8959ed66980007aa0e6994f1a4100de6918edda06a0be691eda60680ef78fa8039590d945919eaf8218a666e539a0bcb463c6abd35a8d4c5ac7c5337db35e62d1946b40c6c24d436930dfc", 0xd0}, {&(0x7f0000ac3000)="5956cd4f918d0da2731956456f2633483336410ea6a2772f13dc071bc53e1a7f8814f1c3a142dbcd71cd0e8f80e5129e777d79f9fe300a3c607c331837a2a826b44a782f60d3eb5f4d239e22b301d5c9377372438e4a31e1a0147f8c1a2a4a8c01a155961379939f34eaf0e2c13bddaffb981c6afb03dfa08c504cb8a750fcb6e23b8ba69413dd108027c347f2bc88efdd674bad6b5100cc26462c55f9a491618fa0215ad7a1fe394bc7a1f6d60be32c235826353ef14eb0bba1399b17f0ee40ef4d42ce07c66513028bc6", 0xcb}, {&(0x7f000053a000)="6515ab9ad62d48d13b9cb8f894850423796a1a514aa514f5d7172129ce8b53a3d18462c7f5cf9457616342379679ec4cf46b403451849b14d9d85f24acea0221d812bfa9f99db048597b1abe5645524d76267741507d5b24d10c68d506e125a3962878379e89edeb00bd79d2bfc73e0c5120cfe8d1f9dba44d46ebadacf55996a3ee0d7ae327b5e8753dafc2bb92a7b7a4641337bcdbc0e0d40c674fba26296b36cb8d7e12ffff27bec6a62cab1a8cd4efca0c2b107d8fde945d30571b235f7065c808187f014a936d03b64725eb977b0bdf188302de06c3c050b7f467", 0xdd}], 0x3, 0x0, 0x0, 0x90}, 0x20044885) connect$inet(r0, &(0x7f00008e0000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair(0xa, 0xa, 0x8, &(0x7f00001ce000-0x8)={0x0, 0x0}) poll(&(0x7f0000c6a000-0x18)=[{r0, 0x0, 0x0}], 0x1, 0x7fd) writev(r0, &(0x7f00002f8000-0x8)=[{&(0x7f00008b0000-0x5c3)="d1", 0x1}], 0x1) sendto$ax25(0xffffffffffffffff, &(0x7f000081b000)="b1fcaf10ff2d3488e296894c1f2ce3459f1dc29569718aedb6de7e8d3ed6cc27c9ccc253cbbb43dc78020fa1b79a2d3cfa6f1447fa4fb9a67b3698b627d0c3e8e0", 0x41, 0xc000, &(0x7f0000a34000-0x10)={0x3, {"7e831cbc36c33d"}, 0x8}, 0x10) 2018/01/23 19:11:45 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000001000-0x38)={&(0x7f0000b12000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000000000)=[], 0x0, &(0x7f0000128000)=""/161, 0xa1, 0x5}, 0x40) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000d8b000-0x8)=0xcd, 0x8) mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x9) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r0, &(0x7f0000022000-0xc)=@kern={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000012000-0x54)=@bridge_delneigh={0x24, 0x1d, 0x329, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@NDA_DST_IPV4={0x8, 0x1, @rand_addr=0x0}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 19:11:45 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r0, 0x10e, 0x8, &(0x7f0000fc9000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0x7, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000000)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001000)={0x0, 0x0}) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000001000-0x78)={0x8, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x7fff, 0x0, 0xff, &(0x7f0000001000-0x10)=@common='eql\x00', 0x80000001, 0xffff, 0xbe60}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000e96000-0x10)={0x0, 0x90, &(0x7f0000fd9000)=[@in6={0xa, 0x1, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, @in6={0xa, 0x1, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xc78}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0xbca, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x2755, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, @in6={0xa, 0x0, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000001000-0x20)={0xffff, 0x51b, 0x5, 0x62, 0xc8b, 0x9, 0x4, 0x9, r3}, 0x20) 2018/01/23 19:11:45 executing program 5: mmap(&(0x7f0000000000/0x6e6000)=nil, 0x6e6000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x7, 0xffffffffffffffff) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000002000-0x18)=@add_del={0x2, &(0x7f0000003000)=@generic="7b9011f752a09bc7c73d80fd2e5933fd", 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000d5000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f00006e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$packet(r0, &(0x7f00006e7000-0x14)={0x11, 0x0, r1, 0x1, 0xfffffffffffffff9, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xd}, [0x0, 0x0]}, 0x14) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00006af000+0x963)=0x0) getsockopt(r0, 0x200000000114, 0x2712, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0xf000) 2018/01/23 19:11:45 executing program 6: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f000001d000-0x20)=[@in={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x11) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f000002b000)=0x0, 0x800) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f000001c000-0x6)={0x0, 0x9}, &(0x7f000002c000-0x4)=0x6) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f000002b000)={r2, 0x401}, 0x8) r3 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f000002b000-0x4)=0x0, 0x80000) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r3, &(0x7f000002b000)=@file={0x0, './file0\x00'}, 0xa) accept$unix(r3, &(0x7f0000014000)=@file={0x0, ""/4096}, &(0x7f000002a000)=0x1002) [ 1102.161144] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=29 sclass=netlink_audit_socket pig=7618 comm=syz-executor7 2018/01/23 19:11:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x100000000) r1 = socket$nfc_llcp(0x27, 0x2, 0x1) connect$nfc_llcp(r1, &(0x7f0000ebe000-0x60)={0x27, 0x3, 0x800, 0x68942a929db75800, 0x9, 0x4, "90a7b023ba4c979d9e582d0fb1f5c66d6a62736bf53c0a6f6e1141254eb224ddfc642e99e7b43ec2f6215d3c4029d9df71b3ecd2e81c51be9cea084001ca48", 0x4}, 0x60) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000078a000)=@ipv6_newroute={0x30, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x5}, @RTA_ENCAP={0xc, 0x16, @typed={0x8, 0x1, @binary=""}}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 19:11:45 executing program 2: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000dc6000-0xc)={0x0, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000000)={0x400, 0x0, 0x10003, 0x3}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000001000-0x20)={0x1, r1, 0x2, 0x5}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r2, 0x400443c9, &(0x7f0000002000-0xc)={{0x273, 0xc93, 0x9, 0x7, 0xffffffff, 0xff}, 0x9}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000003000-0x8)={r3, 0x20}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000004000-0x8)={0x0, 0x0}, 0x1, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x12, 0x5, 0x13, &(0x7f0000004000)={0x0, 0x0}) sendfile(r0, r5, &(0x7f0000003000-0x8)=0x0, 0x0) accept4$packet(r2, 0x0, &(0x7f0000001000-0x4)=0x0, 0x800) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r4, &(0x7f0000001000-0x38)={&(0x7f0000003000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r4, 0x0, 0x3, 0x3, 0x3, {0xa, 0x0, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffffe}}}, 0x3a, &(0x7f0000003000-0x90)=[{&(0x7f0000006000-0x65)="d532fea77b34e85cdbd27e7bc3d03c33d7a5d52ba50037dbab7c4c0d9ff782b90e4960b03f201e7177b137d5dc962f61c6c87abf58384772fe721cd4ab3d9e2e8f1e2543bd0174e56cd137f9c898c940c157e214c07509f6bd0452e19097b750bd55374e92", 0x65}, {&(0x7f0000005000)="c284ecee9ce0ef7791b154bbfc0c5fd05976a2efe91daaa5cc42d03d3ac0f80f6500dc1fc26c2a1acbea6cbedaa14b985cabd27a3a1b13b97d49b512a8a43e020bd2d8b84b7c2fcb3ee98b38a899c33a7b2d2adc300afc9d162ccf4b12a2badf259d07e23541be0e59f78ae262157cf28c63c381ef6d28ef87a6b64c2bfe3aab1bc7c905df8453392b5377036af9e2f0666ec931ff314997c58d6d7c4b62c4f244388017f96daafe0b0f028e9e50472dd60f48edb6f28582a1bdcae9106fe131360c6d", 0xc3}, {&(0x7f0000005000)="eb72a96678e9fdb620d579fc16e090ccac7fab287fda5dcf82901f3bf794b4fa7830b9841809eb51458a405f0ee1910bf156c1066b39920923952d77dcd2a7aa7cec2db4a10b97c73a497d7cb144211385bc82ed894257a5d8c5621ba5f19ce7ce7409e4f0e2d895ad8b25571678f7b2a86c6bc1a224ebf6c0da45b4b53e067924b88c8555ecbfab86a660a01b3cddaa4a9152960ccc645e8f8ddd382232400f978144b22eee7fb6fa3c1a60bbfe1311b45fa19119c329d57d0a3028b1a94e1c04e7437a128653ebef0242fd0eff65500cbb96518c7b60", 0xd7}, {&(0x7f0000003000-0xd3)="e733da3008b263bf843cbb4bff7ea199862bc1fa98b9400c665073e4cf1a3df977f5d9dc1158238a029a8d4fa36c0fa89fac3a2395bbef5e48a404f0476d72a975aa362e7262db5c66ddf0888170935989105c69e6f820acee6c74e5bdd0c14e109c41b936e01cfcc23e46e40f55313525f996e0f00a2d2c4ed3138349fe0f2514ab120aea8d4415bb34fb41cac2ad71a0bad380bb0d11320a58d64eaacda753be21573a4e95bd2de0ca98e2ef48a26adc6c06fb5cb1724a687e6e75826e0b934e3dfb2c553bfce60d93182c35b8052fcd2140", 0xd3}, {&(0x7f0000005000)="ecefe78f1bfb19392328292edd9fcc5f6bba0fc13129dcab63cdbc08994d9c5622b6c555f7c1dbfa498b2f318ff546cffa263f9a43f061af183dd7ce1fdf320b97df752a251ba87bbb6d8009f2b0caefc965f0d65b7d007b676302cb99fedad62e98c8fabf34d9ad7f308e5cc00f6661b39ee6e1aedb3bda74db80c538f049d8b140", 0x82}, {&(0x7f0000005000)="1471837e0768f107233a8cbdbc1294df0a3bc78ec73bd89ee6e6d2ad281546629fd36fd36dcb63b393a437d1c9a31e780c3cf43cdfb76a396c949691cbc35ae1e868346ecdf9ebc6954a14442794350d07619fb2632ba557c398195ca20585761947af13b17849de26ec731535afccec8744935f0fb111bee96f50eabd05fa1a21d5bebe27ab5ae5bd4164c585951a415330b21adad29b48606e8456b1d09b77de92e96946e1c025", 0xa8}, {&(0x7f0000002000)="624cfc5762f637273579c3e18c529c5e84ce28212883e2584c6e4f639161f9179570673f7c6479cf7e34689342e4b2f23b6ee18ca5b225b67f06b3dd78ec5d8184b7fd0132e7ade5819b175760f2dd1366a91881c36fb5a5e33328f8758693fc3f331b5f2e3f327d16c0a8fe6d73ae718dd6508e570015a3a0205f62a1817422519425ee014b0e926828bbc1fc37a928183715c7edb67222af4193c69f4a851e123b57b36af8c59e55c61997b502bff902f756831ea3a358e84347a21901dffe6cf837bb9c13dd9004bba5762dfafff65e34bff20033579e499df5267a1e6a91b47f", 0xe2}, {&(0x7f0000006000-0xa9)="3e7935bc8cef1617b36f533c6d007487ec68708fc8282a076646f97206544a99e5c6f7530b8e5161b865d05790a69ff2637c7075a9ef1f6bc8933cd357ee4ac3bf3e2848a1e57e51e1a6b16b81799f8ca3fd5bd334f3ad9ec2b46c97be37087fe2be195350339ba222d77c79d8fc7b72dc1610905e275b191caea9997931dbac8c7302125b030c660927654ec4dae9acb286097173ee37d89f48e9535109be63176f391f3938d01a3c", 0xa9}, {&(0x7f0000006000-0x9b)="817b9def29372123afd58f09c71251a26292f2e7e832dd9e518a3a99d8e36b25ed76cc0647cd3cd241c07b0c96d760bfe5326b94c0e22e88ecae0714b25ad68e0be64b5c676f381b64cbc89a7dadcc2ef5703655b3d661bb10af35550e609ad4ef4a773764fc51d6045b3f48a56043cfa026ea180ec752614287a96ccc708c4e035d4a5d0fd67af70167966731bcdfd43afe01148e2f5f183f0a28", 0x9b}], 0x9, &(0x7f0000002000)=[{0x108, 0x117, 0xffffffffffffffff, "beb12bba677599a333a378044f9250e475502172c6c37f3f2642767e056fd3d3dbce33a2a756d9f11db1c3ba9dead7cbc2fd1334f9fbc365a3bdfd23fb798ea5cb2854b82be7ef9cb457a029130d2976f9032e75e31d2216972696529ef41a12fae54866fd380781981400c33b392249d6c05707752610e0a763324eca6eb43811ab576b8d8dae453bb081b34d515c242e60d489d28bf42284affc0e009c39a05c219c9e4f7417286b70c48ce4ffaf449a82a0171f78e87975ab412fc271acc2cb93998d9f3d51fcb15495fd5d369e287fe773f90f2e60b0e0544141f3a2a3870c9f2b93610502850374f6f7c5cb2723bd132c"}, {0xe0, 0x10d, 0x9, "bfa880fa12d0d6eb81212625fe1dfafdb42ab22ef433381823d70562cc5dabde4a49055638bfe90639be178acd78a42fe3d5c7637a7ac1961f18cb82e03d1c8c4edabd2eb90cc1d3732244644b220edecaade50f1e6ab5f7b687ba249061f663de80a4e7ae02831033fd71724a33c8b9291a6ef20e7658257c0dc966a8f42d1c72e5d29c7ab26de47b78386ce3b4ca3b752fbd7912fb580af196ff2133728820fb36a5ad2eedc4ebf80baa2e5b54c9392b1065383cdd9d398e78ab384c1b455496ab1201e6fd1593ff08abc618c7357c"}, {0xa8, 0x84, 0x1, "e60a8ecff314110af30dffe76519df8ed0108e38cc034856a6fc7915188677efc9743ba06840bf914378f352b283632efb746b70b92db825cd091ace011a4e23e61d78fb02783945598bf6fe945a2230319e57c30ee5554b17ba91a43b1d336348959281cedf3a971592a638b579c2abad472b9a20474559dc31b25c6615ad3d0c304a479566e5548aa0a4c04a251c6d502aee"}, {0xe8, 0x109, 0x1117b245, "b23c98b5c0b1cd28fdee49c14219007b56ffe6176baecb0649b095998ee667e03ededc29e0d7c5b504d488a167b484f1e033b379d49b9c2d24ac9eb15d62a8091a224254f2a6682e45235f1e85449a7195fa444c4cdf818db8f4e8c23e048ab910e852294b1500ea7dd366c43f2497f3422c453e50a6616266183c5fbbeeec6b82f3943e35db03e59046599bb2b6d5eb06f2e0ab65f424be41871376f2caa3db1775ea16b2e8ef2ad290d4ad688fb98b75e3cecc91ffd570e4810ade728e695091e17eac0450d8f7ee9ec731d0cf7f3966ce9807"}], 0x378, 0x40000}, 0x8000) r6 = socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r2, 0x29, 0x22, &(0x7f0000007000-0x92)=""/146, &(0x7f0000007000-0x2)=0x92) close(r6) [ 1102.219605] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=29 sclass=netlink_audit_socket pig=7634 comm=syz-executor7 [ 1102.273463] validate_nla: 6 callbacks suppressed [ 1102.273469] netlink: 'syz-executor4': attribute type 21 has an invalid length. [ 1102.295294] netlink: 'syz-executor4': attribute type 21 has an invalid length. 2018/01/23 19:11:46 executing program 5: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket(0x11, 0x5, 0x10000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000001000-0x4)=0x9, 0x4) accept(r1, &(0x7f0000d1c000-0x10)=@vsock={0x0, 0x0, 0x0, @any=0x0, 0x0}, &(0x7f00009c8000-0x4)=0x10) 2018/01/23 19:11:46 executing program 0: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f75000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-blowfish-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0", 0x4) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d92", 0x18}], 0x1, &(0x7f0000df0000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000da0000-0x38)={&(0x7f0000846000-0x6)=@hci={0x0, 0x0, 0x0}, 0x0, &(0x7f0000f75000)=[{&(0x7f000088c000-0x11)=""/17, 0x11}, {&(0x7f0000f75000)=""/228, 0xe4}], 0x1000000000000032, &(0x7f0000f78000)=""/107, 0x6b, 0x0}, 0x0) 2018/01/23 19:11:46 executing program 7: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000009000-0x88)=@ethtool_flash={0x33, 0xfffffffffffffffe, "f72480a3693db644d1dc3cc9cc10de74dac7bf5429d42f2b1381008d6fe2f7396aaf0549a1cdba714e887f1cd8aa589c696bccf61bb4eb0aed90c99bc1d6b19605ba4417b530a64c90afe59484e9d5b92a0fe45677a133096f82e63f906fd278a6c77ea6405d930ae18a34f8354cb309975f093db64c572eeb6612455a9a6355"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/23 19:11:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0x400000000fc) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f000012e000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) connect(r0, &(0x7f0000095000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10) 2018/01/23 19:11:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000a74000)={r0}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000007000-0x4)=0xb, 0x4) setsockopt$inet_dccp_buf(r1, 0x21, 0x2, &(0x7f0000df0000)="ceda4875db08781808a43febae5c77fc87b6b1fffe8e7b6875addbf71c82338c82aed3db468a151e0cac0bea62552cdd31aba87d3e4042e5a7dfc116a0ca7d7b72247fa61397a8ca0c085dba417b455852a92ded42eeae895cf06ad16047fabc37459bd1b39baded05ec767999ffd47e63a23fc200d1da3b69e4ade98b18e7da4cb771761ba245c5db3b0b634cb10def802f1b64810782a6e5b0a7fcb70d81fccfad9892910c49d30739998a61076319fee46d73", 0xb4) listen(r0, 0x100401000003) r2 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d3000)=0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000d0b000-0x8)={0x0, 0x0, 0x0, []}, 0x8) 2018/01/23 19:11:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f0000f08000-0xae)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @multicast2=0xe0000002, {[@ssrr={0x89, 0x1f, 0x0, [@multicast1=0xe0000001, @rand_addr=0x0, @empty=0x0, @empty=0x0, @loopback=0x7f000001, @multicast2=0xe0000002, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}]}, @lsrr={0x83, 0x1f, 0x0, [@rand_addr=0x0, @multicast1=0xe0000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001]}]}}, ""}}}}}, &(0x7f0000213000-0xc)={0x0, 0x1, [0x0]}) socketpair(0xb, 0x80803, 0x5, &(0x7f000049d000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00003ef000-0x4)=@assoc_id=0x0, &(0x7f00007b4000)=0x4) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000a2d000-0x20)={0x9, 0x6, 0x209, 0xbcab, 0x10001, 0x2, 0x400, 0x3000000, r1}, 0x20) 2018/01/23 19:11:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f000060b000)=0x0, &(0x7f0000fbd000)=0x4) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) recvmsg(r1, &(0x7f00002fa000)={&(0x7f00001c6000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x32, &(0x7f0000c8d000-0xa0)=[{&(0x7f0000908000)=""/104, 0x68}, {&(0x7f0000bba000-0xe0)=""/224, 0xe0}, {&(0x7f0000baf000-0x1000)=""/4096, 0x1000}, {&(0x7f000046e000-0x18)=""/88, 0x58}, {&(0x7f00000e9000-0xe5)=""/229, 0xe5}, {&(0x7f0000393000)=""/0, 0x0}, {&(0x7f0000326000)=""/226, 0xe2}, {&(0x7f00002cd000)=""/4096, 0x1000}, {&(0x7f000018c000)=""/225, 0xe1}, {&(0x7f00005de000-0x5e)=""/94, 0x5e}], 0xa, &(0x7f00004a6000-0x39)=""/57, 0x39, 0x4}, 0x2021) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f000053a000)={r0}) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x5, &(0x7f000014e000)={&(0x7f0000011000-0x204)={0x1f3, 0x3, 0x21, 0x1, 0x1, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000ff9000-0xc)={0x0, 0xfff, 0x30}, &(0x7f0000264000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00004ad000)={r3, 0xae}, 0x8) 2018/01/23 19:11:46 executing program 4: mmap(&(0x7f0000000000/0xf5d000)=nil, 0xf5d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x3, &(0x7f0000347000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 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}, 0xffffffffffffffbf) pipe(&(0x7f000014b000)={0x0, 0x0}) mmap(&(0x7f0000f5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000f5d000)=0x0) 2018/01/23 19:11:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000a9e000)={0x1, &(0x7f00002f3000)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000391000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000065a000-0x4)=0x10, 0x800) r2 = socket(0xd, 0x7, 0x5) getsockname$netrom(r2, &(0x7f0000857000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000ae1000-0x4)=0x10) getsockname$inet(r1, &(0x7f0000d88000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000071f000)=0x10) sendmsg(r0, &(0x7f0000d85000)={0x0, 0x0, &(0x7f0000c33000)=[{&(0x7f000046f000)="84", 0x1}], 0x1, &(0x7f0000d39000)=[], 0x0, 0x0}, 0x0) 2018/01/23 19:11:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4, 0x3, 0x3f) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000dfd000)={0x10001, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, 0x7ff, 0x0, 0xb274, 0x9, &(0x7f000041d000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10000, 0x7, 0x8}) r1 = socket$alg(0x26, 0x5, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000000d000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004f1000-0x4)=0xe8) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000f69000-0x10)={r2, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [0x0, 0x0]}, 0x10) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000026000-0x2)={0x0, 0x0}, 0x2) bind$ax25(r0, &(0x7f0000742000+0x561)={0x3, {"318ec505d20f90"}, 0x8}, 0x10) bind$alg(r1, &(0x7f000001f000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000076d000-0x4)="", 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000226000-0x8)={0x0, 0x6, 0x4}, &(0x7f0000c8e000-0x4)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000ac0000)={r3, 0x7, 0x2, 0x5, 0x9, 0x7}, 0x14) 2018/01/23 19:11:46 executing program 4: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000001000)=[@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @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}], 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r0, 0x0, 0x1c, &(0x7f0000001000-0xf3)="84758af4dbf3f6738f4bb7f576184c811b85810747b6f626fcadf1e3aea898ffe6dacaed324e3cafdbbfda2b1c83e7d809b61ced76623f213fe3fa970bfa1762591f0203bc5e96e3ab859c7f1366731f59108fc33058e6c463bcf590d56d64e4ce8c100dbde65b4949a5ca3522c88d7a36b20a3b2f7b5e4b0a27de392c11c03544ad65f1a890a231f4715049a481ccb27d07b5eb0a51fe580b11c09d776e29d30f8361d5eecf6cb635693cad6dcbe881e58fa4bb66912da130f4bd9024fb04dc0812b44150f92a8d47c949c89cc16f85a19e32794461b6b7d0007cf359763018a58ec28698a15a612a1bd79fd9bafb6b0d6e8c", 0xffffff4c) 2018/01/23 19:11:46 executing program 0: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect(0xffffffffffffffff, &(0x7f000001c000)=@generic={0x0, "5976d8bf623494cf0f9bea0f56600d5806357e8977866f9555cc808903d01ef60a463036c6b908661e8392f543be280dec24ddbea7a3919704a7a198869279f11f8054bc3c8201986002eed214318707062a05947adebcac377a28b09695df161b7b5218faf80c1d3b2a822dcf99db86cecaffc36749bf7e87ab96c0d59e"}, 0x80) ioctl$sock_ifreq(r0, 0x89f3, &(0x7f0000010000-0x50)={@common='sit0\x00', @ifru_data=&(0x7f000001c000)="6b6be7000000007000b400a472ca66f3000000ef0002000000000000cb9d3cb0"}) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000024000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000024000)=0x9) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000025000)={0x0, 0x0}, &(0x7f000000e000)=0x6) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000025000)={r2, 0x3, 0x0}, 0x8) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(r1, &(0x7f0000025000-0xd1)=""/209, 0xd1, 0x40, &(0x7f0000025000-0x10)={0x3, {"b9d193b0b6b22a"}, 0x0}, 0x10) 2018/01/23 19:11:46 executing program 5: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89fa, &(0x7f0000009000)={@common='sit0\x00', @ifru_data=&(0x7f0000010000)="6b6be70000000070a40d000072ca66ee2b10bb62bc0c89b4c13f0641cb9d3cb0"}) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000010000-0x8)={0x1, 0x5}, 0x8) 2018/01/23 19:11:46 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r1, 0x0, 0x3f, &(0x7f0000001000-0x6d)="f98541d1a91f1000d29e4bb3ae8e1e2c9a98ddb2b67c9cd1f9d73ea913e84efe9672dca579079cb9d5c9394ad8f44d0e4aa9a80e60e7657f05755496c7a1f64c9aaae820fb3b9249bb0b16ee2daa7d9652fb3509c7b0e40d5cc30bf6466ff6f85dfbdadf63ca6eeab7be5ff3c3", 0x6d) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x4a, &(0x7f00002e0000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x1) 2018/01/23 19:11:46 executing program 4: mmap(&(0x7f0000000000/0xf88000)=nil, 0xf88000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00009f4000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20\x00'}, 0x58) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f89000-0x60)="0a0775b0d5a383e5b3b60ced5c54dbb7295df0ed8217ad4000000000000000e6de4021e0869b8d586f1f5f38d70e4705a5b5fdd2826de1e559dbd1fb185bbd999b8d4abdd33559221ed43ed0e5bc5596cf907fc1a3ccebd8eb94a99f11485c8d", 0x60) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000037e000-0xe0)=[{0x0, 0x0, &(0x7f0000c74000-0x50)=[{&(0x7f00007d2000-0x591)="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", 0x500}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000f89000)=[{&(0x7f0000f8a000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/23 19:11:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f000081f000-0x160)={0x18, 0x1, 0x2, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x4, 0x2, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) 2018/01/23 19:11:46 executing program 3: mmap(&(0x7f0000000000/0xa96000)=nil, 0xa96000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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(r0, 0x84, 0x72, &(0x7f0000000000)={r1, 0x0, 0x0}, &(0x7f0000001000)=0x9) mmap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) pipe(&(0x7f0000a97000)={0x0, 0x0}) mmap(&(0x7f0000a97000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r2, &(0x7f0000a97000)=@file={0x0, ""/4096}, &(0x7f0000a98000-0x4)=0x1002) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000a97000-0x10)={r1, 0x1, 0x400000000000, 0x5}, &(0x7f0000a96000)=0x10) mmap(&(0x7f0000a97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000a97000)={0xa56d, 0xffff, 0xe, 0x6, 0x20, 0x8, 0xffffffff, 0x80000001, r1}, 0x20) 2018/01/23 19:11:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000a24000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x33, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @icmp=@address_reply={0x12, 0x0, 0x0, 0x0}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x0, []}) r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f000000b000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000ee4000-0x4)=0x10, 0x80800) pipe(&(0x7f0000d64000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000ce7000)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1251, 0x76, 0x46f, 0x30e018eb, 0x100000000}, &(0x7f00006e0000)=0xa0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00004a9000-0x3)={r2, 0x2}, 0x8) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000445000)={0x0, 0x0}, &(0x7f0000f72000-0x4)=0x8) 2018/01/23 19:11:46 executing program 1: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_sco(0x1f, 0x5, 0x2) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000d71000)={@generic="a2dc6b2c72e2fde493fa940428798743", @ifru_flags=0x100}) r1 = socket(0x40000000015, 0x5, 0x0) bind$inet(r1, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r1, &(0x7f0000451000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000fd0000)=0x10) sendmsg$alg(r1, &(0x7f000015a000-0x38)={0x0, 0x0, &(0x7f0000ac5000)=[{&(0x7f00009ae000-0x7f)="ce", 0x1}], 0x1, &(0x7f0000fcf000-0x30)=[@op={0x18, 0x117, 0x3, 0x0}, @iv={0x18, 0x114, 0x2, 0x0, ""}], 0x30, 0x0}, 0x0) 2018/01/23 19:11:46 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000aef000)=@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}}}, &(0x7f0000000000)=0x3a) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f00002b7000)={0x8}, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x1a, &(0x7f0000002000-0x1)="", 0x0) 2018/01/23 19:11:46 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000004000-0x38)={&(0x7f0000003000)=@ethernet={0x0, @random="d23e72c7d450", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000004000-0x10)=[], 0x0, &(0x7f0000000000)=[{0x28, 0x0, 0x2000200, "7305e1d02534c549ca1e2a13322e396b0b"}], 0x28, 0x0}, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl(r0, 0x8912, &(0x7f0000000000)="") mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) bind$inet6(r1, &(0x7f0000004000-0x1c)={0xa, 0x3, 0xfffffffffffffff7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000005000-0xb9)=""/185, &(0x7f0000003000-0x4)=0xb9) r2 = socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPOEIOCSFWD(r2, 0x4008b100, &(0x7f0000002000-0x1e)={0x18, 0x0, {0x2, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}) 2018/01/23 19:11:46 executing program 6: r0 = epoll_create1(0x80000) r1 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000000)={0x28, 0x0, 0x2710, @reserved=0x1, 0x0}, 0x10, 0x80000) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r2, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000000)={0x40002003, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x802, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000f89000-0x8)={0x0, 0x3}, &(0x7f0000761000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000c4c000)={0x7, 0x3f, 0x0, 0x3, 0x9, 0x8, 0x1, 0x10000, r4}, 0x20) sendmsg$nl_route(r3, &(0x7f0000dfe000)={&(0x7f0000d18000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00009b2000)={&(0x7f000035a000)=@getlink={0x28, 0x12, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IF_NETNSID={0x8, 0x2e, 0x80000001}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$int_out(r0, 0x2, &(0x7f00007e5000-0x8)=0x0) 2018/01/23 19:11:46 executing program 2: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x2, &(0x7f0000006000)=[{0x35, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f0000003000)="", 0x0, 0x0, &(0x7f0000029000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) 2018/01/23 19:11:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100000000001b, 0x4, 0x1000) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00005db000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) connect$inet(r0, &(0x7f0000981000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 19:11:46 executing program 5: mmap(&(0x7f0000000000/0x103000)=nil, 0x103000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f00000fd000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbe8", 0x38, 0x3a, 0x0, @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=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "280f8d", 0x0, 0x6c, 0x0, @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], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, [], "0000000000000004"}}}}}}}, 0x0) r0 = socket(0x2, 0xa, 0xfffffffeffffffff) mmap(&(0x7f0000103000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000103000)=0x0, &(0x7f0000014000)=0x4) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000036000)=0xffffffffffffffff, 0x4) 2018/01/23 19:11:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000066a000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000f9e000+0x39f)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000610000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000c50000-0xc)={r0, 0x80000, r1}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000322000-0xc)={r3, 0x80004, r2}) r5 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000f9f000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000fe0000-0x4)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000269000-0xc)={0x0, 0x81, 0x30}, &(0x7f00006fc000-0x4)=0xc) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000f4d000-0x4)=0x1f, 0x4) r7 = socket(0x14, 0xa, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x89e2, &(0x7f000063a000-0x4)={r5}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f0000d35000-0x8)={r6, 0xe452}, &(0x7f0000c82000)=0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000c78000)={r9, 0xf9ab4ad, 0x100}, &(0x7f0000cb1000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r5, 0x84, 0x78, &(0x7f0000f9f000)=r10, 0x4) ioctl$DRM_IOCTL_MODE_SETCRTC(r4, 0xc06864a2, &(0x7f00004e4000)={&(0x7f00001d1000-0x14)=[0x7ff, 0x7fff, 0x1f2daea1, 0xfffffffffffffff9, 0x7], 0x5, 0x3f, 0x34, 0x4, 0x7fffffff, 0x401, {0x1f, 0xff, 0x80000001, 0x6, 0x7f, 0xed3, 0x1f, 0x7, 0x7, 0x6, 0x8, 0x6c, 0x1a3, 0xf117, "abcf98689e2640abe5dfd7f6ff2009bfefabf8ac202e2fb2ebe559b8d5e83b06"}}) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000eaf000-0x4)=0xffffffff, 0x4) socketpair(0x11, 0x4f65e7d791d4218a, 0x1ff, &(0x7f0000161000)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r11, 0x29, 0x2d, &(0x7f0000892000-0x88)={0x7, {{0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r12 = socket(0x4, 0x10000800, 0x100004000) bind$alg(r12, &(0x7f00003db000-0x58)={0x26, 'aead\x00', 0x0, 0xfffffffffffffffe, 'ccm_base(xts-aes-aesni,tgr192-generic)\x00'}, 0x58) gettid() socket$inet6(0xa, 0xa, 0x287cf7ca) socket$inet6_udp(0xa, 0x2, 0x0) r13 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r13, 0x29, 0x400000000, &(0x7f0000c4c000)=0x401, 0x1) getsockopt$inet6_udp_int(r12, 0x11, 0x66, &(0x7f0000ced000-0x4)=0x0, &(0x7f00001ba000)=0x4) accept$llc(r11, 0x0, &(0x7f0000c02000)=0x0) setsockopt$inet6_int(r13, 0x29, 0xc8, &(0x7f00008d6000)=0x0, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r13, 0x29, 0xca, &(0x7f0000fb1000)={0x8, 0x1, 0x19, 0x0, 0x3}, 0xc) setsockopt$inet6_int(r13, 0x29, 0xc9, &(0x7f0000c3a000)=0x0, 0x4) 2018/01/23 19:11:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x80003, 0xa5a, &(0x7f0000968000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) setsockopt$inet_int(r0, 0x0, 0x0, &(0x7f0000aba000)=0x7f, 0x4) r2 = socket(0x14, 0x3, 0xfffffffffffffffb) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000e62000-0x4)=0x0) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f00001a3000)=0x0) r3 = accept$inet6(r2, &(0x7f000092f000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000618000)=0xfffffffffffffd11) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f000054f000)=0x0) recvfrom(r1, &(0x7f0000f2b000)=""/0, 0xffffffffffffff64, 0x102, 0x0, 0x189) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f00000af000-0x64)={&(0x7f00005a3000)=[0x5, 0x1, 0x8], 0x3, 0xfffffffffffffff9, 0x6e94c7ce, 0x0, 0x8, 0x0, {0x1, 0x2, 0x81, 0x0, 0x7, 0x80, 0x4, 0x5, 0x7ff, 0x5, 0x6, 0x7fff, 0x0, 0x7f, "5c9cde70fd9f2f798ce1b2ee528a738b98e2d89f69727e52cda505db6d6f32e5"}}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00002d0000-0xd4)={0x0, 0xcc, "7227ef8b51e8cac3ed9934850daf18eb551429e4755a9d29d1e907bb104dcf21ceb0897bf472d6b78ba42c8e93fd9426c41d7265c4e11c8513ec9a2ebaab1b8645111b11d0d06fa0a0ea0fa171de870e87cbf987a5750bb76ab8b9586306f3b67ab08f733959bf51ba68375a7ea79bb044a0efaa745b80710b0cb928a9deee71e5c6be43dc13f4c70eba31b7e091c0dcf2fdd4c8e42fd317c62d624d0df2ed40c5790cdb1398dad93c7ab6ec59d33572e2b7d70d620abf76b5651a674255702bc491c6fb35893f671c936da1"}, &(0x7f0000108000-0x4)=0xd4) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00000b0000)={r4, 0xffff, 0x10001, 0xffffffff}, &(0x7f00008f2000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000901000-0x10)={r4, 0x10, &(0x7f0000ad8000)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000c93000-0x4)=0x10) write(r2, &(0x7f0000d45000+0x45b)="240000005200079314ecf3f500070a000201030600000000400001000000000700000081", 0x24) 2018/01/23 19:11:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000825000-0x14)={0x0, 0x20, 0x4, 0xffffffffffff8001, 0x2, 0x8000}, &(0x7f0000c52000)=0x14) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00002b0000)={r1, 0x4}, 0x8) write(r0, &(0x7f0000d89000)="06", 0x1) recvmsg(r0, &(0x7f00008a5000)={&(0x7f0000539000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f000059c000)=[{&(0x7f00007b1000)=""/4096, 0x1000}], 0x1, &(0x7f00008f8000-0xe1)=""/225, 0xe1, 0x0}, 0x0) shutdown(r0, 0x1) 2018/01/23 19:11:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x208f, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000383000-0x10)="0000000000000040000081000000e314", 0xffffffffffffff2f) bind$alg(r0, &(0x7f00007af000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) 2018/01/23 19:11:46 executing program 5: socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000152000-0x8)={0x0, 0x0}) sendto(r0, &(0x7f00004f1000)="0237404611080778bf7fab470cc98780137cc44cc5d885e13a2626eba78133a4097ea486f34e9f4aa8a3e21b2f1951", 0x2f, 0x8000, 0x0, 0x0) r1 = socket(0x1e, 0x0, 0x8000000000000003) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r1, 0x10f, 0x0, &(0x7f0000004000-0x4d)=""/0, &(0x7f00000b0000-0x4)=0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r1, &(0x7f0000f9b000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f00008ed000)=0x8, 0x80800) 2018/01/23 19:11:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = accept$ax25(0xffffffffffffff9c, &(0x7f000074c000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000418000-0x4)=0x10) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000ed5000)=0x400, 0x4) recvfrom$ax25(r1, &(0x7f0000760000)=""/76, 0x4c, 0x2000, &(0x7f00009f5000-0x10)={0x3, {"a09603b2c1e1a2"}, 0x2}, 0x10) writev(r0, &(0x7f00007cd000)=[{&(0x7f0000fae000)="290000001800b1090020090000000007020001000000ff06800000000c000800040000000000000000", 0x29}], 0x1) 2018/01/23 19:11:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept(r0, &(0x7f00004a2000)=@generic={0x0, ""/126}, &(0x7f0000c8d000-0x4)=0x80) connect$can_bcm(r1, &(0x7f0000abc000)={0x1d, 0x0, 0x0, 0x0}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = bpf$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$kcm(0x29, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000d9d000-0x20)={0x1, 0x3, 0x8003, 0x8, 0x7, 0x943, 0x4, 0x5822, 0x0}, &(0x7f000060d000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000c36000-0x8)={r4, 0x2}, &(0x7f0000869000)=0x8) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000031b000-0x8)={r0, r2}) sendmsg$kcm(r3, &(0x7f00004e7000)={0x0, 0x0, &(0x7f00004e1000-0x90)=[{&(0x7f0000936000-0x1000)="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", 0xc00}, {&(0x7f0000df2000-0x60)="5b3920d2513330c4c8625278726a4c956dd887050c8172df7e7f13f8d09ef9830e8e63b083f404234e19700db7fde7fc6daf5b4765612e6de621e5828d20cca55c04e10364e9f3dca44bd9e2cb017733c4b7ebccaec4a6cc60cf021573bc7c7d", 0x60}, {&(0x7f0000815000)="ae11b4ccd896f7f6d1a763e1eeeb2e7a85d2510d5f65a69ad5ef45b28a47debb3452", 0x22}, {&(0x7f0000581000-0x97)="0d928d5bf1049fe2c8a75588955ee40d552246642db3826b05a502b30e9caaf36ffbcd6d84af0799eefb2e6b809b009d9c1bc26ef3ddce3e4b66030f4157d7bfd30e94185e4939b01efc03521942606dff274b23ccd41bedc8571ecaf46901a3b8eb72323a27d5a598e9fffb24afa92f6ee22a929425c81edc1e1242e51ab8e0b9a122225725023c613462819f147df9268690840fd81b", 0x97}], 0x4, &(0x7f0000090000-0x98)=[], 0x0, 0x10}, 0x4040) 2018/01/23 19:11:46 executing program 6: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f000001b000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f000001b000)=0x1c) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000001a000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000014000-0x1)=0x14) r1 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f000001c000-0x50)={@generic="0100002a000000ffc026ca2e2d52e1d6", @ifru_data=&(0x7f000001b000)="00009e1908e8af7d6f1735df9846e4f13e566e2bd2d7b04d929d09000100f47b"}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_sco(0x1f, 0x5, 0x2) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f000001a000)={@common='gretap0\x00', 0x1f}) 2018/01/23 19:11:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(0xffffffffffffffff, 0x10d, 0x5, &(0x7f0000bce000)=""/4, &(0x7f0000434000-0x4)=0xfffffffffffffe3d) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000d7c000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000eef000-0x4)=0x10) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000a98000)={0x5, 0x3d, 0x6, 0x7fffffff, 0x1, [{0x7, 0x800, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f000054d000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006ba000)=0x10, 0x80800) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000e16000-0x12)={@generic="cf752d7b502ba12c102c046415203baa", 0x100000001}) socket$llc(0x1a, 0x3, 0x0) 2018/01/23 19:11:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x9e, "7874732863616d656c6c69612900000000000000000000000000000000000000000000000000000000000000000000000000000500000000000500"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00007a7000-0x98)="e1eb93097df8954106a1dd98878aa91db1064de4e3896089773b8905ad102af5b94a178ed346a7e4101a408cbced881a0e14124fa92b8e7a552aa5fb0793e7e36dce5fb138ad6839dd2407aea3d6f96359a26365fb2b4027f6d5736f509e08254006184a5932d9358d6b22b53439f65f461e5a0e43a9859032808d450b84760baafdc629599ede77af28d63ba9a678e0fa4654af6cb5ddf2", 0x98) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00005d5000-0x38)={0x0, 0x0, &(0x7f0000fc2000)=[], 0x0, &(0x7f00007cc000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7c000-0x20)=[{&(0x7f0000f7a000)=""/171, 0xab}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/23 19:11:46 executing program 1: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{&(0x7f000001e000-0x14)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f000001a000)=[{&(0x7f000000c000)="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", 0xeff}], 0x1, &(0x7f000001d000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000003000+0xb03)={&(0x7f0000003000)={0x10, 0x34000, 0x0, 0x10}, 0xc, &(0x7f0000022000-0x10)={&(0x7f000000e000-0x1120)={0x18, 0x26, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0x4, 0x0, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 19:11:46 executing program 0: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000ff1000-0x1000)="", 0x0, 0x0, &(0x7f0000ff0000)={0x2, 0x2, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$packet(0x11, 0x2, 0x300) 2018/01/23 19:11:46 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = accept(r0, &(0x7f0000001000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f0000000000)=0x3a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000002000-0x10)={0x0, 0x70, &(0x7f0000001000)=[@in6={0xa, 0x0, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xeb}, @in6={0xa, 0x2, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, @in6={0xa, 0x0, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, @in6={0xa, 0x2, 0xc1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}]}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000001000)={r2, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400, 0x7}, &(0x7f0000000000)=0x98) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000)={0x1ff, 0x0, 0x0, 0x0, 0x0}, 0xc) 2018/01/23 19:11:46 executing program 2: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000013000-0x4)=0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000026000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000025000)=0x14) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000018000)={0x0, 0x0, 0x0}, &(0x7f0000006000)=0xc) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000026000-0xc)={0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000026000-0x4)=0xc) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000011000)={{{@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=@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}}, &(0x7f0000026000-0x4)=0xe8) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000025000)={&(0x7f0000026000-0xc)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f000001c000-0x10)={&(0x7f0000025000)=@updpolicy={0x254, 0x19, 0x400, 0x0, 0x0, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x2, 0x0, 0x1, 0x200, 0x2, 0x80, 0x20, 0x2f, r1, r2}, {0x7, 0x0, 0x7, 0x3, 0x5, 0x6, 0x4, 0x80000001}, {0x6, 0x100, 0x1, 0x8}, 0x4, 0xffffffffffffffff, 0x3, 0x0, 0x1, 0x0}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0xff}, 0xa, @in=@multicast1=0xe0000001, 0x3, 0x0, 0x3, 0x9, 0x7ff, 0x20, 0x4}]}, @mark={0xc, 0x15, {0x3, 0x1}}, @policy_type={0xc, 0x10, {0x1, 0x0, 0x0}}, @ipv6_hthresh={0x8, 0x4, {0x7, 0x36}}, @sa={0xe8, 0x6, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x79d172ca, 0x1, 0x10000, 0x2, 0x80, 0xa0, 0x11, r3, r4}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x33}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {0x2, 0x34, 0x8, 0x4, 0x4, 0x8, 0x8001, 0x8}, {0x1, 0x5, 0x6, 0x2}, {0x7, 0x100, 0x1f}, 0x4, 0x3, 0xa, 0x3, 0x1000, 0x18}}, @address_filter={0x28, 0x1a, {@in=@loopback=0x7f000001, @in=@dev={0xac, 0x14, 0x0, 0xd}, 0x2, 0xc04, 0x7}}, @lastused={0x10, 0xf, 0x2}, @proto={0x8, 0x19, 0x3b}, @replay_val={0x10, 0xa, {0x4, 0x0, 0x8}}]}, 0x254}, 0x1, 0x0, 0x0, 0x4010}, 0x20000000) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000025000-0xb8)=@ipv6_delroute={0x28, 0x19, 0x60d, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_MULTIPATH={0xc, 0x9, [{0x0, 0x0, 0x0, 0x0}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 19:11:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f35000)={0x26, 'hash\x00', 0x0, 0x0, 'ghash\x00'}, 0x58) r1 = accept(r0, &(0x7f000064c000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c72000)=0x8) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f00002d2000-0x4)={r0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f00000ad000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f0000096000)={0x976, 0x10000, 0x6, 0x1}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="", 0x0) 2018/01/23 19:11:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000413000-0x8)="1e65a1ab415b7ac7", 0x8) 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)='s\x00\x00\x00\x00\x00\x00\a\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 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f000077b000)={0x0, 0x2, 0x10}, 0xc) r4 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00007f2000)={0x0, 0x4, 0x10}, 0xc) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000613000)={&(0x7f00003f6000)='./file0\x00', r2}, 0xc) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000d97000-0xc)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @rand_addr=0x0}, &(0x7f00002e2000-0x4)=0xc) bpf$PROG_LOAD(0x5, &(0x7f0000d29000-0x48)={0xf, 0x10, &(0x7f00006f3000)=@raw=[@map={0x18, 0x9, 0x1, 0x0, r3, 0x0, 0x0, 0x0, 0x0}, @jmp={0x5, 0x7, 0xf, 0x8, 0x1, 0x1, 0x19}, @generic={0x100000000, 0x2, 0xffff, 0x99c}, @exit={0x95, 0x0, 0x0, 0x0}, @call={0x85, 0x0, 0x0, 0x11}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x8}, @generic={0x400, 0x3, 0x2, 0x5f838e8a}, @map={0x18, 0x8, 0x1, 0x0, r4, 0x0, 0x0, 0x0, 0x0}], &(0x7f0000a37000-0xa)='syzkaller\x00', 0x5, 0xea, &(0x7f0000fef000)=""/234, 0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r5}, 0x48) r6 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r6, 0x89e0, &(0x7f0000154000)={r1, r2}) r7 = accept(r1, &(0x7f0000029000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000598000)=0x60) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x1d, &(0x7f0000820000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00000bd000-0x4)=0x10) sendmsg$key(r6, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 19:11:46 executing program 7: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 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) r1 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f000001e000)=0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, 0xc) getsockopt$inet_buf(r1, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x90) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000003000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000010000)=0xe8) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f000001e000)=0x90) 2018/01/23 19:11:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x80204) r0 = bpf$MAP_CREATE(0x0, &(0x7f000077c000-0x14)={0xa, 0x8000000000008, 0x5, 0x5, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000000000/0xf0000)=nil, 0xf0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000a5b000)={0x0, 0x0}) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000126000)={0x8, {{0xa, 0x1, 0x9, @loopback={0x0, 0x1}, 0x100000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) syz_emit_ethernet(0x83, &(0x7f00000ef000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "e4f507", 0x4d, 0x88, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0xfffffffffffffffd, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], "8f73d1b656f86a2d3c721fe20f93e5a8f4c3688b750951729cd9aafa66ac5e208583a8d1486a49c5a6cb8c11cb56abb8aa7eafea7b8015a2e5a3a8004a"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) pipe(&(0x7f0000548000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000600000-0x14)={0xffffffffffff0001, 0x5, 0x1, 0x7, 0x0}, 0x14) getpeername$packet(r3, &(0x7f00003db000-0xd)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000058c000)=0x14) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000875000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x9, 0x4, 0x500, 0x8, 0x108, r4}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000e38000)={r0, &(0x7f0000d30000-0x14)=""}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f00005ab000-0x10)={0x6, 0x4, 0x7, 0xe36, 0x0}, &(0x7f00003c2000)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000eb9000+0x96c)={r5, 0x9474, 0x8fb}, &(0x7f0000ffe000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f000061a000)={r5, 0x7e, "c0a8ba0947116e10053e6c9ac5ac1a373bb83a23a41c8ada643c3c50006526c3373558dbe025b12e0db2773ddaf85f2db8aed8cd2e6e9f16ee50ca0b242051960436bf07364675225d535aec03c859db90a053d6d666cee1fcf1b3583201b5de828e1394b43e8f97f8481ccd79e6bbd2cdd6b8d2e0c071a0d5811ef48ef0"}, &(0x7f0000097000+0xc1f)=0x86) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f000018f000-0x4)=0x0, &(0x7f00005a4000)=0x4) 2018/01/23 19:11:46 executing program 7: mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r0, &(0x7f0000b4d000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fc7000-0x4)=0xc) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r0, &(0x7f0000fc8000-0xc)={0x10, 0x0, 0x3, 0x0}, 0xc) setsockopt$sock_int(r0, 0x1, 0x21, &(0x7f0000fc4000)=0x0, 0x4) 2018/01/23 19:11:46 executing program 1: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00002cf000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000767000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x0, 0x1, 0xfffffffffffff801, 0x2}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000002000-0x8)={r3, 0x0}, &(0x7f0000001000-0x4)=0x8) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000000000)={r1, 0x20}) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000015000)={@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]}) sendto$packet(r4, &(0x7f0000016000-0xbf)="", 0x0, 0x0, &(0x7f0000016000-0x14)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @random="901170f3a1da", [0x0, 0x0]}, 0x14) 2018/01/23 19:11:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f00005e6000-0xde)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe04, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x89, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty=0x0, {[@ssrr={0x89, 0x7, 0x0, [@rand_addr=0x0]}, @rr={0x7, 0x13, 0x0, [@rand_addr=0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @empty=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x1b, 0x0, [@rand_addr=0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast2=0xe0000002, @multicast1=0xe0000001, @loopback=0x7f000001]}, @generic={0x0, 0x8, "cb3e16e45617"}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) pipe(&(0x7f0000f09000)={0x0, 0x0}) bind$bt_l2cap(r0, &(0x7f0000755000)={0x1f, 0x6, {0x1, 0x6, 0x6, 0xe99e, 0x6b, 0xfff}, 0x80200, 0x80000001}, 0xe) getsockname$packet(r1, &(0x7f00003be000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000076f000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000094c000)={{{@in6=@empty={[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=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000c9000)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000980000-0xe8)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x5, 0x1, 0x100000001, 0x2, 0x0, 0xa0, 0x2, r2, r3}, {0x3, 0x10001, 0x7, 0x8, 0x2, 0x3, 0x422d, 0x7fffffff}, {0x1ff, 0x7, 0x5, 0x1}, 0x4, 0x6, 0x1, 0x0, 0x2, 0x3}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x1ddd2e4a9f00e8b9}, 0xa, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x3, 0x40, 0x0, 0x0, 0x9}}, 0xe8) socket$netlink(0x10, 0x3, 0x1f) r4 = accept4$inet6(0xffffffffffffffff, &(0x7f000015e000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00006bf000-0x4)=0x1c, 0x800) getsockopt$inet6_udp_int(r4, 0x11, 0x66, &(0x7f0000383000)=0x0, &(0x7f0000c87000)=0x4) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) 2018/01/23 19:11:46 executing program 3: mmap(&(0x7f0000000000/0xf22000)=nil, 0xf22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f000048e000)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$rds(0x15, 0x5, 0x0) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8970, &(0x7f0000f23000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3, 0x1, 0x0}}}) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r2, 0x12, 0x2, &(0x7f0000f23000-0x1000)=""/4096, &(0x7f0000f23000-0x4)=0x1000) bind$rds(r2, &(0x7f0000003000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f) sendmsg$rds(r1, &(0x7f0000000000)={&(0x7f0000014000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000001c000)=[], 0x0, &(0x7f0000019000)=[@fadd={0x58, 0x114, 0x6, {{0x0, 0x0}, &(0x7f0000009000-0x8)=0x0, &(0x7f0000011000)=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}], 0x58, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00002ff000-0x4)=0x9, 0x4) 2018/01/23 19:11:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x2, 0x300) syz_emit_ethernet(0x16, &(0x7f00009e5000-0x21)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {@generic={0x88a8, "302e835e"}}}, &(0x7f0000868000-0x18)={0x0, 0x0, []}) 2018/01/23 19:11:46 executing program 2: mmap(&(0x7f0000000000/0xeb4000)=nil, 0xeb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000005000-0x14)={0x2, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000bdc000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00005b5000-0x10)={0xc6, &(0x7f00007b8000)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f000054d000-0x8)={r2, 0x2}) 2018/01/23 19:11:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000d91000)={{{@in=@multicast2=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=@loopback=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}}, &(0x7f0000277000-0x4)=0xe8) bind$alg(r1, &(0x7f0000d36000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r3 = accept$alg(r0, 0x0, 0x0) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000fb4000)={0x0, 0x0}) sendmsg$alg(r3, &(0x7f0000d8b000)={0x0, 0x0, &(0x7f00001c2000-0x10)=[{&(0x7f0000fba000)="13", 0x1}], 0x1, &(0x7f00002c6000)=[], 0x0, 0x0}, 0x0) 2018/01/23 19:11:46 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000063f000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in=@loopback=0x7f000001, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x1, 0x0, 0xa, 0x20, 0xa0, 0x6c, 0x0, r1}, {0x3ff, 0x3, 0x7, 0x2, 0xca, 0x8, 0x9, 0x1}, {0xc3c, 0x101, 0x6, 0x20}, 0x1, 0xffffffffffffffff, 0x2, 0x0, 0x3, 0x3}, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x0, 0xff}, 0x2, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x6, 0x4, 0x0, 0x5, 0x8, 0x5e7, 0x80}}, 0xe8) r2 = socket$inet6_sctp(0xa, 0x200000000000007, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x2, 0x6, 0x8000, 0x7, 0xcc5a, 0x1, 0x3, {0x0, @in6={{0xa, 0x1, 0x4, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x400, 0x9, 0x7ff, 0x7}}, &(0x7f0000001000-0x4)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000000)={r3, 0x5, 0x4}, 0x8) 2018/01/23 19:11:46 executing program 0: mmap(&(0x7f0000000000/0x707000)=nil, 0x707000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000708000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f0000707000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000707000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000707000)=@generic={0x0, ""/126}, &(0x7f0000707000)=0x80, 0x80000) mmap(&(0x7f0000707000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000707000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000708000-0xa0)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x9, 0xffffffff, 0x24, 0x9}, &(0x7f0000708000-0x4)=0xa0) mmap(&(0x7f0000707000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000708000-0x8c)={r2, @in6={{0xa, 0x1, 0x79dd, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) bind$netlink(r0, &(0x7f0000706000-0xc)={0x10, 0x0, 0x0, 0x400000000006}, 0xc) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000709000-0x7)=""/8, &(0x7f0000707000-0x4)=0x8) 2018/01/23 19:11:46 executing program 5: mmap(&(0x7f0000000000/0xaed000)=nil, 0xaed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000aec000)=@req={0x0, 0x1f, 0x0, 0x0}, 0x10) pipe(&(0x7f00000d4000-0x8)={0x0, 0x0}) mmap(&(0x7f0000aed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$rds(r1, &(0x7f0000aee000-0x10)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 19:11:46 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0xa, 0x9, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x0, 0x4) connect$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x5, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r2, &(0x7f0000003000)="", 0x0, 0x0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) syz_emit_ethernet(0xe81, &(0x7f0000874000-0x102e)={@random="0352ba8e8227", @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@mpls_uc={0x8847, {[], @llc={@llc={0x0, 0x0, '2', "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"}}}}}}, &(0x7f00000e8000-0x14)={0x0, 0x1, [0x0]}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000ffb000)={0x7, [0x2, 0x872d, 0x6, 0x9, 0x3, 0x9, 0x8000]}, 0x12) vmsplice(r1, &(0x7f0000771000)=[{&(0x7f00001f9000)="", 0x0}], 0x1, 0x8) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000ffc000-0x18)=@get={0x1, &(0x7f0000f48000-0x8c)=""/140, 0x2}) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r2, &(0x7f0000ffe000-0x9f)="13c362dadd4f8073a7aa11457ada6b320bb578187e5f705706ae5ba7b423da4caa4248d5478a6e5edccaa761d2011ca7fd96e2a30f7d5560e8d1198cd4b4067aa7b205e9f279bb367bd290136b84887cf4af2d9a344c656eee9d80d9dd4f0ba0ec0745a06cb515b0e6f38555a8a2ec33555f756e5fb336a155dbb0d557226e6723a3a9161b7a0d222ef223eada2b82235dfe1d38d9d44a2dc640d020f2770a", 0x9f, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000ffb000)={0x0, 0x7fffffff}, &(0x7f0000ffc000)=0x8) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000ffb000)={r3, 0x0, 0x8, 0x10001}, &(0x7f0000ffc000-0x4)=0x10) poll(&(0x7f000044d000)=[{r2, 0x40, 0x0}, {r1, 0x10, 0x0}, {r2, 0x1000, 0x0}], 0x3, 0xf59) 2018/01/23 19:11:46 executing program 3: mmap(&(0x7f0000000000/0xa9f000)=nil, 0xa9f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x800400000482, &(0x7f0000137000)="0600000000000000ed18000000000000004074708d6db86078032ea94addbcc1de84de4442ed43ffb02bf212", 0x2c) mmap(&(0x7f0000a9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80e, 0x401, &(0x7f0000aa0000-0x8)={0x0, 0x0}) mmap(&(0x7f0000a9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000a9f000)=0x6, 0x4) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000a9c000-0xd1)=""/209, &(0x7f0000a9c000-0x4)=0xd1) 2018/01/23 19:11:46 executing program 6: mmap(&(0x7f0000000000/0xf8a000)=nil, 0xf8a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f8b000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000f8a000)=0x5f) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x60, &(0x7f0000f8a000-0x6d)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cd00000001874fac05343c46508aed6efecc07041e9ebd2d0000000000000002", 0x48) 2018/01/23 19:11:46 executing program 2: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000fc3000-0x6b)=""/107, &(0x7f0000091000-0x4)=0x6b) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000fc6000-0x10)={0x5, &(0x7f00002dd000)=[{0xe967, 0x6, 0x400, 0xf9aa}, {0x7ff, 0x3f, 0x5, 0x1}, {0x0, 0x80000001, 0x92a, 0x3}, {0x3, 0x1f, 0xa523, 0xffff}, {0x1, 0x8, 0x400, 0x0}]}, 0x10) [ 1102.918514] syz-executor6: vmalloc: allocation failure: 15157949456 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 1102.938197] syz-executor6 cpuset=/ mems_allowed=0 [ 1102.943253] CPU: 1 PID: 7845 Comm: syz-executor6 Not tainted 4.15.0-rc8+ #205 [ 1102.950526] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1102.959876] Call Trace: [ 1102.962452] dump_stack+0x194/0x257 [ 1102.966060] ? arch_local_irq_restore+0x53/0x53 [ 1102.970704] ? idr_get_free_cmn+0xfd0/0xfd0 [ 1102.975002] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1102.980193] warn_alloc+0x19a/0x2b0 [ 1102.983808] ? zone_watermark_ok_safe+0x400/0x400 [ 1102.988632] ? __kernel_text_address+0xd/0x40 [ 1102.993103] ? unwind_get_return_address+0x61/0xa0 [ 1102.998025] ? depot_save_stack+0x12c/0x490 [ 1103.002331] __vmalloc_node_range+0x4f0/0x650 [ 1103.006806] ? save_stack+0x43/0xd0 [ 1103.010406] ? kasan_kmalloc+0xad/0xe0 [ 1103.014264] ? __kmalloc_node+0x47/0x70 [ 1103.018223] ? xt_alloc_entry_offsets+0x21/0x30 [ 1103.022865] __vmalloc_node_flags_caller+0x50/0x60 [ 1103.027779] ? xt_alloc_entry_offsets+0x21/0x30 [ 1103.032437] kvmalloc_node+0x82/0xd0 [ 1103.036129] xt_alloc_entry_offsets+0x21/0x30 [ 1103.040601] translate_table+0x2e0/0x1dd0 [ 1103.044740] ? lock_downgrade+0x980/0x980 [ 1103.048859] ? __kmalloc_node+0x33/0x70 [ 1103.052815] ? alloc_counters.isra.11+0x7e0/0x7e0 [ 1103.057633] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 1103.063495] ? __check_object_size+0x25d/0x4f0 [ 1103.068058] ? __might_sleep+0x95/0x190 [ 1103.072021] ? kasan_check_write+0x14/0x20 [ 1103.076232] ? _copy_from_user+0x99/0x110 [ 1103.080360] do_arpt_set_ctl+0x394/0x8d0 [ 1103.084399] ? module_unload_free+0x5b0/0x5b0 [ 1103.088884] ? lock_acquire+0x1d5/0x580 [ 1103.092832] ? lock_sock_nested+0xa3/0x110 [ 1103.097051] ? compat_do_arpt_set_ctl+0xb90/0xb90 [ 1103.101891] ? mutex_unlock+0xd/0x10 [ 1103.105582] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 1103.110839] nf_setsockopt+0x67/0xc0 [ 1103.114531] ip_setsockopt+0xa1/0xb0 [ 1103.118235] tcp_setsockopt+0x82/0xd0 [ 1103.122024] sock_common_setsockopt+0x95/0xd0 [ 1103.126497] SyS_setsockopt+0x189/0x360 [ 1103.130450] ? SyS_recv+0x40/0x40 [ 1103.133883] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 1103.138703] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1103.143699] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1103.148449] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 1103.153201] RIP: 0033:0x452f19 [ 1103.156373] RSP: 002b:00007fdb8b880c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000036 2018/01/23 19:11:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000188000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000bba000-0x38)={0x0, 0x0, &(0x7f000033d000)=[], 0x0, &(0x7f0000814000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) r2 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000740000-0x4)=0x0) getsockopt$inet_udp_int(r2, 0x11, 0x1, &(0x7f0000c92000)=0x0, &(0x7f0000283000)=0x4) recvmsg(r1, &(0x7f0000b2e000-0x38)={&(0x7f00000f5000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000ecc000-0x30)=[{&(0x7f0000f10000-0xe4)=""/228, 0xe4}], 0x1, &(0x7f0000a3c000-0x6b)=""/107, 0x6b, 0x0}, 0x0) 2018/01/23 19:11:46 executing program 7: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = socket(0x2, 0x6, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000001000-0x10)={{0x2, 0x8}, 0x12}, 0x10) setsockopt(r0, 0x65, 0x10000000004, &(0x7f0000fe1000)="", 0x0) 2018/01/23 19:11:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000f8f000)="8907040000", 0x5) connect$inet(r0, &(0x7f0000894000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000e78000-0xc)={@remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, @empty=0x0}, 0xc) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000e2b000)={0x0, 0x1}, &(0x7f0000ad3000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000084b000)={0x4, 0x8, 0x4, 0x100, 0x272, 0x9, 0x8, 0x5, r1}, &(0x7f00007a0000-0x4)=0x20) 2018/01/23 19:11:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$llc(0x1a, 0x1, 0x0) getsockname$llc(r1, &(0x7f0000e55000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000d63000)=0x10) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000bbb000)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [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]}, 0x0, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="c945722104b99939cfcb72ae6481950c"}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000543000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000a4c000-0x20)=@ethtool_rxfh_indir={0x10000000001, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$inet_tcp(0x2, 0x1, 0x0) 2018/01/23 19:11:46 executing program 4: r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f00009df000-0x4)=0x0, 0x800) connect$pppoe(r0, &(0x7f00007b5000-0x1e)={0x18, 0x0, {0x4, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @common='ipddp0\x00'}}, 0x1e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00006ee000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00001d5000)=@ethtool_cmd={0x26, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 1103.164057] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452f19 [ 1103.171318] RDX: 0000000000000060 RSI: 0000000000000000 RDI: 0000000000000015 [ 1103.178562] RBP: 0000000000000433 R08: 0000000000000048 R09: 0000000000000000 [ 1103.185807] R10: 0000000020f89f93 R11: 0000000000000212 R12: 00000000006f5568 [ 1103.193051] R13: 00000000ffffffff R14: 00007fdb8b8816d4 R15: 0000000000000000 [ 1103.200442] warn_alloc_show_mem: 1 callbacks suppressed 2018/01/23 19:11:46 executing program 3: mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt(r0, 0x114, 0x1, &(0x7f0000000000)="2a8a33f9ffff8109002186b32cff6dac", 0x10) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000eef000)=0x3, 0x2) 2018/01/23 19:11:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair(0x10, 0xf, 0xb7f, &(0x7f0000551000-0x8)={0x0, 0x0}) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f00009ef000-0x4)=0x0, &(0x7f0000a66000-0x4)=0x4) socket$inet_icmp_raw(0x2, 0x3, 0x1) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000b75000-0x8)={0x0, 0x0}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00007a6000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007d8000)=0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00008ae000)={r1, 0x2d, &(0x7f00000b9000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0xf8) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000154000-0xb1)=""/177, &(0x7f0000d0c000-0x4)=0xb1) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000060000-0x4)=r4, 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00007e3000)={0x0, 0x7}, &(0x7f00004cc000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00003fa000-0x4)=@assoc_id=r5, 0x4) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000e24000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008e8000-0x20)="1200000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000a9c000)=0x0, &(0x7f0000fa9000)=0x4) 2018/01/23 19:11:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000611000)="1f0000005500096d00000000000203000700ef000600000000000000020039", 0x1f) ioctl$sock_bt_hci(r0, 0x800448d4, &(0x7f0000edc000-0x83)="5c41c9f72998634645acff32ffe03698db7435cf91b3edfab607ced97640e275847911ac3be01a26bc0515f4ceb6ed86a5c1fb47e094a9abd57bf97aa8cfc994fc66a742033e8b498c10ba96f8948c7d5c34d7175c4ce377c881e5b4fa8b4c8b96f1ac4e97d5265128ef12398cefa976308d0a4b51b9930bc57ca40885b09e77329686") setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000f00000-0x4c)=[@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x3ff}], 0x4c) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f000089f000)={0xfff, 0x1, 0x0, 0x8000, 0x72}, 0xc) recvmsg$kcm(r0, &(0x7f0000357000)={&(0x7f000025b000)=@vsock={0x0, 0x0, 0x0, @reserved=0x0, 0x0}, 0x10, &(0x7f0000e2f000)=[{&(0x7f00008f5000)=""/45, 0x2d}, {&(0x7f0000da7000-0x2d)=""/45, 0x2d}, {&(0x7f0000bd8000-0x1e)=""/30, 0x1e}, {&(0x7f0000061000)=""/237, 0xed}, {&(0x7f00006f8000-0x1000)=""/4096, 0x1000}, {&(0x7f00008c6000)=""/100, 0x64}], 0x6, 0x0, 0x0, 0x1}, 0x0) [ 1103.200445] Mem-Info: [ 1103.205979] IPVS: Scheduler module ip_vs_ not found [ 1103.245067] IPVS: Scheduler module ip_vs_ not found [ 1103.323090] active_anon:32045 inactive_anon:64 isolated_anon:0 [ 1103.323090] active_file:4186 inactive_file:9725 isolated_file:0 [ 1103.323090] unevictable:0 dirty:114 writeback:0 unstable:0 [ 1103.323090] slab_reclaimable:9781 slab_unreclaimable:92213 [ 1103.323090] mapped:24027 shmem:70 pagetables:616 bounce:0 [ 1103.323090] free:1451537 free_pcp:463 free_cma:0 [ 1103.368719] Node 0 active_anon:121864kB inactive_anon:256kB active_file:16744kB inactive_file:38900kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:96108kB dirty:456kB writeback:0kB shmem:280kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 16384kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1103.397445] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1103.424659] netlink: 7 bytes leftover after parsing attributes in process `syz-executor2'. [ 1103.424664] PF_BRIDGE: br_mdb_parse() with non-bridge [ 1103.444533] netlink: 7 bytes leftover after parsing attributes in process `syz-executor2'. [ 1103.444538] PF_BRIDGE: br_mdb_parse() with non-bridge [ 1103.465049] lowmem_reserve[]: 0 2870 6381 6381 [ 1103.469714] Node 0 DMA32 free:2936184kB min:30328kB low:37908kB high:45488kB active_anon:0kB inactive_anon:0kB active_file:8kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2942308kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:720kB local_pcp:704kB free_cma:0kB [ 1103.498126] lowmem_reserve[]: 0 0 3510 3510 [ 1103.502659] Node 0 Normal free:2861280kB min:37084kB low:46352kB high:55620kB active_anon:121708kB inactive_anon:256kB active_file:16736kB inactive_file:38916kB unevictable:0kB writepending:472kB present:4718592kB managed:3594624kB mlocked:0kB kernel_stack:4128kB pagetables:2320kB bounce:0kB free_pcp:1240kB local_pcp:632kB free_cma:0kB [ 1103.532620] lowmem_reserve[]: 0 0 0 0 [ 1103.536880] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 1103.550503] Node 0 DMA32: 6*4kB (UM) 4*8kB (UM) 2*16kB (M) 5*32kB (UM) 6*64kB (UM) 6*128kB (UM) 8*256kB (UM) 6*512kB (UM) 5*1024kB (UM) 4*2048kB (UM) 712*4096kB (UM) = 2936184kB [ 1103.566573] Node 0 Normal: 444*4kB (UME) 365*8kB (UME) 838*16kB (UME) 677*32kB (UM) 507*64kB (UME) 152*128kB (UME) 55*256kB (UM) 18*512kB (UE) 16*1024kB (UE) 19*2048kB (UME) 657*4096kB (UM) = 2861336kB [ 1103.584699] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1103.593294] 13985 total pagecache pages [ 1103.597284] 0 pages in swap cache [ 1103.600744] Swap cache stats: add 0, delete 0, find 0/0 [ 1103.606126] Free swap = 0kB [ 1103.609141] Total swap = 0kB [ 1103.612161] 1965979 pages RAM [ 1103.615281] 0 pages HighMem/MovableOnly [ 1103.619268] 327769 pages reserved [ 1103.622885] syz-executor6: vmalloc: allocation failure: 15157949456 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 1103.635192] syz-executor6 cpuset=/ mems_allowed=0 [ 1103.640088] CPU: 1 PID: 7861 Comm: syz-executor6 Not tainted 4.15.0-rc8+ #205 [ 1103.647357] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1103.656694] Call Trace: [ 1103.659267] dump_stack+0x194/0x257 [ 1103.662875] ? arch_local_irq_restore+0x53/0x53 [ 1103.667517] ? idr_get_free_cmn+0xfd0/0xfd0 [ 1103.671827] warn_alloc+0x19a/0x2b0 [ 1103.675430] ? zone_watermark_ok_safe+0x400/0x400 [ 1103.680255] ? memset+0x31/0x40 [ 1103.683522] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 1103.688079] ? vmacache_find+0x5f/0x280 [ 1103.692059] __vmalloc_node_range+0x4f0/0x650 [ 1103.696543] ? mm_fault_error+0x2c0/0x2c0 [ 1103.700667] ? __kmalloc_node+0x47/0x70 [ 1103.704625] ? xt_alloc_entry_offsets+0x21/0x30 [ 1103.709276] __vmalloc_node_flags_caller+0x50/0x60 [ 1103.714191] ? xt_alloc_entry_offsets+0x21/0x30 [ 1103.718848] kvmalloc_node+0x82/0xd0 [ 1103.722547] xt_alloc_entry_offsets+0x21/0x30 [ 1103.727023] translate_table+0x2e0/0x1dd0 [ 1103.731159] ? mark_held_locks+0xaf/0x100 [ 1103.735280] ? retint_kernel+0x10/0x10 [ 1103.739142] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1103.744137] ? alloc_counters.isra.11+0x7e0/0x7e0 [ 1103.748959] ? retint_kernel+0x10/0x10 [ 1103.752834] ? copy_user_enhanced_fast_string+0xe/0x20 [ 1103.758088] ? _copy_from_user+0x99/0x110 [ 1103.762215] do_arpt_set_ctl+0x394/0x8d0 [ 1103.766254] ? module_unload_free+0x5b0/0x5b0 [ 1103.770722] ? lock_acquire+0x1d5/0x580 [ 1103.774684] ? lock_sock_nested+0xa3/0x110 [ 1103.778900] ? compat_do_arpt_set_ctl+0xb90/0xb90 [ 1103.783733] ? mutex_unlock+0xd/0x10 [ 1103.787423] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 1103.792676] nf_setsockopt+0x67/0xc0 [ 1103.796366] ip_setsockopt+0xa1/0xb0 [ 1103.800057] tcp_setsockopt+0x82/0xd0 [ 1103.803836] sock_common_setsockopt+0x95/0xd0 [ 1103.808307] SyS_setsockopt+0x189/0x360 [ 1103.812264] ? SyS_recv+0x40/0x40 [ 1103.815692] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 1103.820512] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1103.825504] ? trace_hardirqs_on_thunk+0x1a/0x1c 2018/01/23 19:11:47 executing program 6: r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000000)={r0, 0x1, 0x1, 0x80000001, &(0x7f0000001000)=[0x0, 0x0, 0x0], 0x3}, 0x14) ioctl$sock_bt(r0, 0x8907, &(0x7f0000000000)="6a1642234091169dc312b02a3c49aedf860c89d843d1c21d67cc6c68808d2df2ca1fd807dee9ebb4d8b60104ef58dbb22ca144e0c613f2fb947e001ccee2bfab63256a120c5c19d907cefc318c666581da9be33db01d369844caacd3b40e3ceb25f86e4b1a5162dbae18fd2efe621e3e6a6d7fd9256904b4b56807eb85f29032b48a90e1b90e3a2387a32944362de252131daab597e6505ad866238ab70cb5e345323471d86619") mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000002000)=0x1c, 0x80800) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000001000+0xe14)=@assoc_value={0x0, 0x8}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000000)={r2, 0xcfe9, 0x1, 0x4, 0x400, 0x3}, &(0x7f0000003000-0x4)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(r0, &(0x7f0000550000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000548000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000430000-0x14)={0x0, 0x44a, 0x6, 0x6, 0x4, 0x10}, &(0x7f0000ac6000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000271000)={r4, 0x8}, &(0x7f0000454000-0x4)=0x8) r5 = socket(0x10, 0x3, 0x0) readv(r5, &(0x7f0000f9a000-0x60)=[{&(0x7f0000184000)=""/4096, 0x1000}], 0x1) 2018/01/23 19:11:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xd, 0x4, 0x0) sendmsg$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) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000bd8000)={0x0, 0xfff}, &(0x7f000094d000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000efb000-0x6)={r1, 0x5}, 0x6) socket$nl_route(0x10, 0x3, 0x0) 2018/01/23 19:11:47 executing program 1: mmap(&(0x7f0000000000/0x41b000)=nil, 0x41b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000012000)={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3c, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='rose0\x00'}) socket$inet_tcp(0x2, 0x1, 0x0) 2018/01/23 19:11:47 executing program 0: 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) r1 = accept4$alg(r0, 0x0, 0x0, 0x800) r2 = socket(0xd, 0x0, 0xa3) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f000009d000)=@assoc_id=0x0, &(0x7f0000e70000)=0x4) accept$ipx(r2, &(0x7f0000e7f000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000584000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f00006a4000)={0x0, 0x4, 0x4}, &(0x7f0000a1f000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f000076f000-0x20)={0x7, 0x7ff, 0x1, 0xf4, 0x10001, 0x67d, 0x0, 0x3, 0x0}, &(0x7f00001a8000-0x4)=0x20) sendmsg$inet_sctp(r2, &(0x7f0000fea000-0x18)={&(0x7f0000fd9000)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000987000)=[{&(0x7f000002e000-0xcc)="4bb23b6d9201176098754a67925845b4ea8188760f916d956a355654c6f6713de7d7467b094f47a05cd87676e89552b44cc9f03a5c60d9dd04d63ff6f1c498d5277e55b217c59e48bde3044d763b814acf63ad76bd35052761dd30238a4c587696cb3924b66b374ff55a907a196dca059cb2d1eb33d87f7f6333508ead20898d276114db1a9b0866e4ba492f835b618d0bdf5c2e173f2f9029cd54028db6fd342601fc17e532cc196f28c1ec2edeaee989362cd34c3f6ea944f8165be10103de424bea027f7d97a54ae7d697", 0xcc}, {&(0x7f00009cd000)="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", 0xff}, {&(0x7f0000d34000)="a8f921ca3fccb2378811327783507a2d50efc34f3bef65723ef5db3368880222ec0fb075166b4a281acbe7f1685c0b2b800255dcf145", 0x36}, {&(0x7f00007ee000)="61adda7498b6695ec3cc79e1915504da23f86f5b67fbd0026e3a12bd5aa1526c0a78d4f4bbb60f27a19fef4488d1180e499ab588466b6a5f5c9d175e7a266eecce60be9b219e18c3d7cd55e06dacefe1e162a9bceacfe20d1cf1bf0739a72900fc2dfe61f3950f1d56a0690585", 0x6d}], 0x4, &(0x7f0000f22000)=[@sndrcv={0x30, 0x84, 0x1, {0x9, 0xff, 0x8, 0x8, 0x40, 0x7e, 0xfffffffffffffffe, 0x2d, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x10000, 0x2, 0x8001, 0x7fff, 0x3, 0x7, 0x4, 0x1, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x283c, 0x8, 0xfffffffffffffffa, 0x6, 0x7, 0x1ff, 0xb1, r5}}, @init={0x18, 0x84, 0x0, {0x100000000, 0x0, 0x7f, 0x4}}, @init={0x18, 0x84, 0x0, {0x7, 0x2, 0xc059, 0x1}}, @init={0x18, 0x84, 0x0, {0x5, 0x9, 0x739, 0x2}}, @init={0x18, 0x84, 0x0, {0x4, 0x5, 0x80, 0x2}}], 0x150, 0x20000000}, 0x0) recvfrom$inet6(r2, &(0x7f00006cf000-0x1a)=""/26, 0x1a, 0x40010021, &(0x7f00005c4000)={0xa, 0x3, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x8}, 0x1c) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f000058a000-0xc)={0xad6, 0x1, 0x3, 0x400, 0xffffffffffffff80}, 0xc) getsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f00001e5000-0x35)=""/53, &(0x7f00006d3000)=0x35) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000022f000-0x11)="07007590d5cb83e5b3b60ced5c54dbb7f1", 0x11) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f000090e000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) bind$alg(r1, &(0x7f0000629000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-generic\x00'}, 0x58) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000af7000-0x4)=0x0) setsockopt$inet_opts(r2, 0x0, 0x9, &(0x7f0000528000-0x42)="0e08c2262d8c4e3e088cc2ac1f2c252e4c2fcc6674b197a270b763f875ce5d521ecdcddbbe0340529c63000560ca90000c9ec23db4128754df91bd204e79693a1738", 0x42) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f0000dee000)=r6) 2018/01/23 19:11:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f00006ed000-0xc)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f0000230000-0x4)=0xc) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f000037b000-0xc)={0x1, 0x1, 0x3ff, 0x9, 0x9}, 0xc) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000f75000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000b61000)={0x0, 0xe, 0x0, 0x0}, 0x10) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000c9f000-0x4)=0x0, 0x4) preadv(r1, &(0x7f000053e000-0x20)=[{&(0x7f0000e80000)=""/157, 0x9d}, {&(0x7f0000c9a000-0x53)=""/83, 0x53}], 0x2, 0x0) sendto$inet6(r1, &(0x7f00006e6000-0x1)='q', 0x1, 0x0, &(0x7f00004b0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) pipe(&(0x7f00000c8000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000863000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000eda000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000963000)={r4, 0x80000, r6}) getsockopt$llc_int(r1, 0x10c, 0xf, &(0x7f0000261000)=0x0, &(0x7f0000962000-0x4)=0x4) ioctl$DRM_IOCTL_AGP_RELEASE(r5, 0x6431) shutdown(r1, 0x1) accept$netrom(r3, &(0x7f0000d68000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000c59000)=0x10) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f000039e000)=0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00002b0000-0x8)=@assoc_value={0x0, 0x3}, &(0x7f0000349000)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000e65000)={r7, 0x8371, 0x9}, &(0x7f0000a40000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000259000-0x4d)={0x0, 0x45, "4bde9e0032c1c723bfda424756d8e22aa26d550284f8dcb2363bb3b035cd1eab3e74aebfb6f0d421cb03aed560b146149f2af3f226af3dccdcd725dd28b5a227c1ac5aa36b"}, &(0x7f0000c01000-0x4)=0x4d) ioctl$DRM_IOCTL_FREE_BUFS(r5, 0x4010641a, &(0x7f0000753000-0x10)={0x3, &(0x7f0000965000)=[0x5, 0x7fffffff, 0x7ff]}) socket$can_bcm(0x1d, 0x2, 0x2) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00006db000)={0x0, 0x200, 0x1, 0x2, r8}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000526000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ENABLE(r9, 0x40086432, &(0x7f0000a3a000-0x4)=0xfffffffffffffff8) 2018/01/23 19:11:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000fbb000)=""/240, &(0x7f0000f7b000)=0xf0) r1 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f000097e000)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000e83000)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x8002000000000ff, 0x2, 0x0, 0x0, 0x0}, 0x20) 2018/01/23 19:11:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000009e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [0xffffffffffffffff]}], 0x1, 0x0}, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000005d000-0x8)={0x0, 0x0}) socketpair(0x3, 0x80005, 0x0, &(0x7f000058e000)={0x0, 0x0}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00006a8000)={0xdc1a, 0x6, 0x1, 0x9, 0x45e4}, 0xffffffffffffff46) 2018/01/23 19:11:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000e95000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000db3000)={0x5, &(0x7f0000154000)=""/243, &(0x7f0000fcd000+0x360)=[{0x8, 0x53, 0x55, &(0x7f00008ba000-0x53)=""/83}, {0x20, 0x6e, 0x7, &(0x7f00003e7000)=""/110}, {0x80, 0xa1, 0x2000, &(0x7f0000bba000)=""/161}, {0x1, 0xe4, 0x6, &(0x7f0000ace000)=""/228}, {0x3, 0xed, 0x0, &(0x7f0000d9a000)=""/237}]}) bind$alg(r0, &(0x7f00009c1000+0x790)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmsg(r2, &(0x7f000089a000-0x38)={&(0x7f000019a000-0x10)=@ipx={0x4, 0x0, 0x0, "a4e2a2b53c19", 0x0, 0x0}, 0x10, &(0x7f00001c3000-0xa0)=[{&(0x7f0000202000-0xff)='{', 0x1}], 0x1, &(0x7f0000f4b000-0x41a0)=[{0xec0, 0x0, 0x0, "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{0x1010, 0x1, 0x3, 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0x2ee0, 0x4000000}, 0x40000) [ 1103.830237] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 1103.834965] RIP: 0033:0x452f19 [ 1103.838127] RSP: 002b:00007fdb8b83ec58 EFLAGS: 00000212 ORIG_RAX: 0000000000000036 [ 1103.845811] RAX: ffffffffffffffda RBX: 000000000071c010 RCX: 0000000000452f19 [ 1103.853060] RDX: 0000000000000060 RSI: 0000000000000000 RDI: 0000000000000015 [ 1103.860309] RBP: 000000000000035a R08: 0000000000000048 R09: 0000000000000000 [ 1103.867564] R10: 0000000020f89f93 R11: 0000000000000212 R12: 00000000006f4110 [ 1103.874809] R13: 00000000ffffffff R14: 00007fdb8b83f6d4 R15: 0000000000000001 2018/01/23 19:11:47 executing program 2: mmap(&(0x7f0000000000/0xd3d000)=nil, 0xd3d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000c6e000-0x8)={0x0, 0x0}) getpeername$inet6(r0, &(0x7f00003bb000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d3b000)=0x1c) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) connect$inet(r1, &(0x7f0000d3b000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = accept4$inet6(r0, &(0x7f0000d3d000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000b9f000)=0x1c, 0x800) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000c4d000)=[@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x5}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x10, @loopback={0x0, 0x1}, 0x3}, @in6={0xa, 0x0, 0x800, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3e6}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x84) mmap(&(0x7f0000d3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f0000d3e000-0x4)=0x2, 0x4) 2018/01/23 19:11:47 executing program 1: r0 = socket$inet6(0xa, 0x200000005, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000001000-0x14)={0x10001, 0xabe2, 0x70d58aa4, 0x80000001, 0x0}, 0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000002000-0x51)="54f914a0d2c0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18", 0x4f, 0x0, &(0x7f0000002000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000)={0x0}, &(0x7f0000002000-0x3)=0x4) 2018/01/23 19:11:47 executing program 3: r0 = socket(0x2, 0xa, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001000-0x4c)={0x0, 0x44, "daf6226a813ede2030371f1818e02501601bc4b843a5c6e4d041e82b8b4524e4dd09cc1ef75f3f5df1cdac5205af533db30c7c0e84c6f4f8d50f63ebf0b38d9716af9a96"}, &(0x7f0000b30000)=0x4c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={r1, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000d6d000-0x88)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) bpf$OBJ_PIN_MAP(0x6, &(0x7f00009e0000-0xc)={&(0x7f000001a000)='./file0\x00', r2}, 0xc) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x0}, 0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f000064f000-0x52)={{0xa, 0x3, 0x4, @loopback={0x0, 0x1}, 0xb90}, {0xa, 0x1, 0xff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x200}, 0x80000001, [0x6, 0x1ff, 0x7, 0x1, 0x200, 0x2, 0x3, 0xfffffffffffffffe]}, 0x5c) getsockopt$inet6_buf(r2, 0x29, 0x30, &(0x7f0000f50000-0x90)=""/144, &(0x7f0000002000-0x4)=0x90) 2018/01/23 19:11:47 executing program 7: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002000)={0xffffffffffffffff}) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000004000)=0x0, &(0x7f0000005000-0x4)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000007000)={0x0, 0xff}, &(0x7f0000004000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000005000)=@assoc_value={r1, 0xff}, 0x8) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000005000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000001000)={0x27, 0x0, 0x400, 0x0, 0x0, 0x0, "b3dd54628544114c3b719032c8daa8c6e9e5f48c2bad68c3906aef1a422f5735a07a7b217d6d0fef6afc2609a29de9ef220f7994ce07818387e12e8db6c9dd", 0x0}, 0x60, &(0x7f0000004000)=[], 0x0, &(0x7f0000005000-0x28)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}], 0x1, 0x0) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x1c, 0x1, 0x2, []}], 0x1, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x4, 0xf3, 0xfff, 0x100, 0x3, 0x9, 0x5, {0x0, @in6={{0xa, 0x2, 0xef, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff, 0x5, 0x800, 0x8, 0x9}}, &(0x7f0000001000-0x4)=0xb8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 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]}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000008000)={r4, @empty=0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000007000)=[{0x4, 0xad6}, {0x3, 0x20b}, {0x8, 0x3}, {0x2, 0x190}, {0x2, 0x7f}], 0x5) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000006000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000005000)={r3, @in6={{0xa, 0x1, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff, 0x3, 0x6, 0x9, 0x8c}, &(0x7f0000004000-0x4)=0xa0) bind$vsock_dgram(r0, &(0x7f0000002000-0x10)={0x28, 0x0, 0x0, @hyper=0x0, 0x0}, 0x10) 2018/01/23 19:11:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x6) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000001000)=0x0) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f00005e7000-0x4)=0x9, 0x4) 2018/01/23 19:11:47 executing program 4: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x11010, r0, 0x0) connect(r0, &(0x7f0000002000-0x1e)=@pppoe={0x18, 0x0, {0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) r1 = getpid() mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000004000)=r1) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000003000)=0x0) 2018/01/23 19:11:47 executing program 6: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0x5) r1 = socket(0x19, 0x0, 0x8) connect$inet(r1, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000002000-0x2)="", 0x3a4, 0x0, &(0x7f0000001000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000005000-0x4)=0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/01/23 19:11:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$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$unix(0x1, 0x1, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000554000)={r1, r0}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f000017a000+0x779)={0x0, 0xec, "c84c4290ff8a2bc042cd01d6b1e4ba39486bebeea1de8b643a12c0c65b90c15e60c6a24de3adad43157f957b3837136e2e81597ff4fd5a702134aff6ad44f7f1e34767b2cbe9795b938c4274dc61be9115e1fb7a4c651e029a312154f93d9fbc55458e837cb16e1626af7475d96fefba40042f7116ac71ee2fc8fad10d164014aaff77e540a63638bb796a1549a121283a6fa21e635e963debc3008712c893f04ac9807ca0a17ffe889286569e7a2b856de10e8aad40f90c1a70c935336d78166328343c800271ebf839ad494d00f681c51fce51218d8cc04b43823060685dde848900a36b0deb352d657892"}, &(0x7f0000fcd000)=0xf4) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000edf000-0x8)={r3, 0x6}, 0x8) sendmsg$unix(r2, &(0x7f0000a6d000-0x38)={&(0x7f0000790000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00008ca000-0x60)=[{&(0x7f00008d0000-0xd2)="87", 0x0}], 0x1, &(0x7f0000ec7000-0x18)=[], 0x0, 0x0}, 0x0) sendmsg$kcm(r2, &(0x7f0000d84000-0x38)={&(0x7f0000100000-0x10)=@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000359000)=[{&(0x7f0000c09000)="0f", 0x1}], 0x1, &(0x7f0000b45000)=[], 0x0, 0x0}, 0x0) 2018/01/23 19:11:47 executing program 4: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000ff8000)={0x0, 0x0, 0x1000000000000004}, 0x4) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000002000)={0x0, 0x0, 0x0}, 0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000c9f000)={0x0, 0x0}) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f00006e5000)={0x7, {{0xa, 0x3, 0x400, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/23 19:11:47 executing program 7: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000fac000)={0x0, 0x0}) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000055b000+0xa18)={0xfff, {{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000b3c000-0x8)={0x0, 0x0}) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000b7d000)=0x808, 0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$bt_l2cap(0x1f, 0x3, 0x0) write(r2, &(0x7f0000111000-0xa9)="3a9c7c718613ac1f87236ad39bff7960dfeb05d8126ed6632cd2232926a2d624923a417678650e8f2014201d2c3500fbf88504ea42eb69eb2e4a81ac51eb8d228aa0682d4ddf1c47ae974cf02a814944ed7e10c8815c7c65763a471a187b4625d91b29946a466cb5eae7787c7c734448dee603a6f824198b905b48a12a0f30f60732a4ae3d2337dca88d808673ccdeb6f885d2cb29426ad3020e66637c54582e918d6ffdb6ac446b1d", 0xa9) recvfrom(r2, &(0x7f00004eb000)=""/0, 0x0, 0x2000, 0x0, 0x0) setsockopt$sock_int(r2, 0x1, 0xa, &(0x7f0000f52000)=0x4, 0x4) socketpair$inet(0x2, 0x80000, 0x4, &(0x7f0000852000-0x8)={0x0, 0x0}) recvfrom$inet(r2, &(0x7f00007c0000)=""/0, 0x0, 0x10001, 0x0, 0x0) 2018/01/23 19:11:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000c9000)={0xffffffffffffff9c}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000058000)=0x4, 0x4) r1 = socket(0xa, 0x2, 0x0) r2 = socket(0x40000000015, 0x5, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt(r2, 0x400000000114, 0x6, &(0x7f0000001000-0x4)="124b0007", 0x4) poll(&(0x7f0000017000)=[{r1, 0x0, 0x0}, {r2, 0x100, 0x0}, {r2, 0x0, 0x0}, {r1, 0x0, 0x0}], 0x4, 0x1) bind$bt_rfcomm(r2, &(0x7f000079f000-0x9)={0x1f, {0xb1, 0x400000000015, 0x2, 0x7caa, 0x8, 0x2e0e}, 0x0}, 0x9) 2018/01/23 19:11:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00003e3000-0x1c)={0x8, 0x4, 0x4, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000aec000-0x10)={r0, &(0x7f0000bd3000-0x1000)=""}, 0x10) socket$inet6_dccp(0xa, 0x6, 0x0) 2018/01/23 19:11:47 executing program 4: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) ioctl$sock_ifreq(r0, 0x89f3, &(0x7f0000007000)={@common='ip_vti0\x00', @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) 2018/01/23 19:11:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) listen(r0, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x3fc, 0x0, 0x1, 0x2}, 0x10) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000574000)=0x0, 0x4) r2 = socket(0x1e, 0x4, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00002a2000-0x10)={0x3, &(0x7f00005e2000-0x18)=[{0x0, 0xee81, 0x4, 0xcb48000000000000}, {0xad, 0x100, 0x2, 0x0}, {0x9, 0x1, 0x7, 0x92900000000000}]}, 0x10) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) 2018/01/23 19:11:47 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xd, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r0, 0x10e, 0x1000000000005, &(0x7f0000001000)=""/4, &(0x7f0000001000-0x1)=0x4) 2018/01/23 19:11:47 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000001000-0x1)={0x10000, 0x0, 0x0, 0x0}) getsockopt(r0, 0x0, 0x53, &(0x7f0000001000)=""/8, &(0x7f0000001000-0x4)=0x8) r1 = getuid() r2 = getpid() 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) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000008000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000007000)=0xc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@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=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000008000-0x4)=0xe8) r5 = getgid() mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000008000-0x38)={0x0, 0x0, &(0x7f0000006000)=[{&(0x7f0000004000)={0xec, 0x17, 0x0, 0x0, 0x2, "", [@generic="88c5f8125ba05471d804e8d83226656b182b5ce94b73033e38646e70593d0da96624ee80ec05b9483b1cecbe7c1ba50f1d62062761dda48531f4cfd901f68358f1dbb91142dd2bd63f4417a128807c59c0bd", @nested={0x4, 0x45, []}, @generic="f2a382e07ff4a337dc3491e3d98778fa59c751cfc5c19505a696c894aefb11f83dae38e08c81e65e255aa8520a47468c8a6af7dc1d15c19df8097b1ec497b77720a1454cc6e453fd1c53654e6020c1475f43657be636f2262a4c3bc9b5438aae675d7e27c6223d249a8f5c7527375d985c90e48e014c044c62871a2578df97491f7712"]}, 0xec}, {&(0x7f0000008000-0x300)={0x300, 0x15, 0x1, 0x5, 0x3, "", [@generic="319d559c794dde08b2f5d8fb01fcc3edc374e3fdc76eeca4b79825f3fbf2600d5425d08ef4724d88017b24aaf5297dbb3310070ca65d3d353f55e568bc165ea231061609a0c55cf76eb857ff8299e8f050a4b91739ac9cf6fcb9d1c7bfea554b023a6b173bcb4e22527e52f8f4106c16c0140c0b97eec8be83ee9c07e469368fa0c862dc6486d963887c51f137f30e7422ee4460e19e259342829b", @typed={0x1c, 0x15, @str='#ppp1,wlan1wlan0\x00'}, @generic="506cdd7717a7e3c096024bd078554a981f9573155e06f4c84a3cb6578c1e5504f9914c7f8f6e926adc8ab4", @typed={0xc, 0x86, @ipv4=@empty=0x0}, @typed={0xc, 0x66, @str='\\\x00'}, @nested={0x1f4, 0x8c, [@typed={0xc, 0x19, @uid=r1}, @generic="2c4dbe52f52c1c00da72e0ff16edc31f70ad0fbe70349f5d08fe2bb9d61ff1544ca661e82a90116e744fa0", @typed={0x8, 0x14, @void=""}, @typed={0xc, 0x7c, @pid=r2}, @generic="4dee7ec2b1e3225f3ec623062344496130b93b7eda3c446714aa4f25837d64d4fb7224a8dc1df3e9227ecabdb421587f2be880eb827953149793a617bd1e62d8217e851d3badf9ce80d98220a2720b1aa0ba829062de05b66505f40125c4fe1fc405cf3e48fe20f4a3b9aba88abd480ffca497", @typed={0xc, 0x22, @u32=0x9}, @generic="ffe285e0f071da37c19cb223173e1ce9673f88c09dfbba0cec697bdd43d683f21b96be0a4d387501db653b0de5856f56e245e152bcde70d14d8882b1485feb01e6f24f8ae3ec8489922811cf795ba6d25221bdb15b21f74ec4d5e89574d84e31faaec729b0919c767bb21a371e170dabe989712222e090aaac75d6b570cbbdf894cac44fa7347d1e692e872e170486a3b6acd5836d93ebf49517b697ea31356028cf66c12347ba56312adaa20a3ac70a109933518c5485e1c754e6b5779aa1d7ea05123b05", @generic="2ff6cbfece1e3756e4fa974e1a8213ee38dd3e5a3df238d58957ef71cc2519010cbcb2c7de47f36b452c68578444810e84ef4321728421e9ba5b046829be08f1887d41e9f07776a17cf0378723ccfcac1b5bc012e4eaed60fb6cf208c8a8aa"]}]}, 0x300}], 0x2, &(0x7f0000002000-0x38)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}], 0x38, 0x4000}, 0x48000) 2018/01/23 19:11:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x3, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000a73000)={0x1, {{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, 0x3, [{{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, @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, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x210) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000a8000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ad4000)=0xe8) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000448000-0xc)={r2, @multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f00004d8000)={&(0x7f0000c95000)='./file0\x00', 0x0, 0x18}, 0x10) syz_extract_tcp_res(&(0x7f0000ee5000)={0x0, 0x0}, 0x0, 0x9) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00005f7000-0x10)={r3, &(0x7f00007ad000)="f94cf76a2cefe6bd8c57c1340000eca72ef08968fc2fb379431716dc93ae04770ab7e25d5c7d1ae267ade42fa0df78c58da569976ccd7a54810abbd69606abcf51fba6a1c1ca2a7c5b7c81cfff89361c3914dfe0299c9e18e787d8841805e5c377be826c7474b14d5a049b35611e9aa947e6e21f45b64a421d8ec7dd8da7b6a756dde354"}, 0x10) 2018/01/23 19:11:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080803, 0x5) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x40000000000005) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept(r0, 0x0, &(0x7f0000c7d000-0x4)=0x0) sendto$unix(r2, &(0x7f0000acb000-0x41)="6eb866fe11b1d489be6b9eade13a4af7f5f2271e81b2a130b15092ce9fd8602d50a50f93fb805938f6193f7c51a6447c724b4c5daf343f0abe05cd0e6b42e44c66", 0x41, 0x4004000, &(0x7f0000b8f000)=@abs={0x0, 0x0, 0x1}, 0x8) sendmsg$inet_sctp(r2, &(0x7f0000dc9000)={&(0x7f0000104000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}, 0x1c, &(0x7f0000fbc000)=[], 0x258, &(0x7f0000f8a000)=[@init={0x2df, 0x84, 0x0, {0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}, 0x0) 2018/01/23 19:11:47 executing program 6: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f000000c000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000018000-0x4)=0x1c, 0x800) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000029000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfff, 0x1, 0x3, 0x1, 0x6, 0x3, 0x7fffffff}, 0x20) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f000002a000-0x4)=0x0) sendmsg$nl_generic(r0, &(0x7f0000029000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000023000)={0x1c, 0x20, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x1000a, 0x0, 0x0}, [@generic="58ffe0ff002a"]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x800000000000) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000000)=0xc, 0x4) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_group_source_req(r2, 0x0, 0x2b, &(0x7f0000019000)={0x3, {{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @rand_addr=0x10001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) 2018/01/23 19:11:47 executing program 0: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000001c000-0x1c)={0x1, 0x8, 0x7, 0x4, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000001a000-0x20)={r0, &(0x7f000001a000-0x23)="0791", &(0x7f0000010000)="", 0x0}, 0x20) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001000)={r0, &(0x7f0000015000)="0f61026d9befb096f9769b6d7c1360116c0b62af8505128f985429c4972aede0d77eeb3f58b83931c644", &(0x7f000001c000)=""/182}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000007000)={r0, &(0x7f0000012000-0x1000)="", &(0x7f0000012000-0x61)="", 0x0}, 0x20) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x2, &(0x7f0000017000-0x18)={r0, &(0x7f0000004000)="", &(0x7f000001c000)=""/0}, 0xffffffffffffffd8) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000001c000-0x8)={0x0, 0x0}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x2, 0xb84, &(0x7f000001c000)={0x0, 0x0}) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r3, &(0x7f0000001000-0x1000)="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", 0x1000, 0x4000, &(0x7f0000013000)={0x4, 0x9, 0x0, "923a21438874", 0xfffffffffffffffe, 0x0}, 0x10) setsockopt$bt_hci_HCI_DATA_DIR(r2, 0x0, 0x1, &(0x7f000001e000-0x4)=0x8, 0x4) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r2, &(0x7f0000013000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000001e000-0x4)=0x10) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f000000d000)=0x40) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f000001b000)=0x0) 2018/01/23 19:11:47 executing program 5: mmap(&(0x7f0000000000/0xf92000)=nil, 0xf92000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(0xffffffffffffffff, &(0x7f0000f93000-0xe)=@l2={0x1f, 0x8, {0x3f, 0x9, 0x8, 0x3, 0x7f, 0x6}, 0x4, 0x9}, 0xe) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x6c}, 0x0, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) connect$inet6(r0, &(0x7f00006dd000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, 0x1c) 2018/01/23 19:11:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x100000802, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x6, 0x0}, 0x4) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000ba5000)={0x4, {{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000c15000-0x4)={0xffffffffffffffff}) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000973000-0x10)={0x0, &(0x7f0000fd7000)=[]}, 0x10) 2018/01/23 19:11:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00007d6000)={0x0, 0x0}) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f000042f000+0x873)={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x4}, {0xa, 0x2, 0x3fd3, @loopback={0x0, 0x1}, 0x9}, 0x8, [0x5ff3, 0x0, 0x19db, 0x200, 0x4, 0x7, 0x1, 0x4000000000000]}, 0x5c) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000b34000-0x38)={0x0, 0x0, &(0x7f00003bd000)=[], 0x0, &(0x7f0000015000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f000072a000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b26000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000a95000-0x4)=0x0, 0x80000) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000980000-0x4)={r1}) accept4$packet(0xffffffffffffffff, &(0x7f0000127000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00004f2000-0x4)=0x14, 0x800) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f000012c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast1={0xff, 0x1, [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]}, 0x6, 0x6, 0xfffffffffffffffe, 0x100, 0x3f, 0x240000, r3}) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000035000-0x78)={0x40, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x5, 0x8, 0x3, 0x8, &(0x7f0000aa9000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x7, 0x9, 0xde2}) mmap(&(0x7f0000953000/0x2000)=nil, 0x2000, 0x0, 0x4000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000431000/0x400000)=nil, 0x400000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/23 19:11:47 executing program 4: mmap(&(0x7f0000000000/0x37000)=nil, 0x37000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffffff, &(0x7f0000038000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000010000-0x4)=0x10) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000038000)=0x0, 0x80000) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r1, 0x10e, 0x5, &(0x7f0000021000)=""/4096, &(0x7f0000039000-0x4)=0x1000) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000035000-0x4)={r0}) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000039000-0xc)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @empty=0x0}, &(0x7f0000004000-0x4)=0xc) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r0, &(0x7f000001e000-0x38)={&(0x7f0000037000)=@ax25={0x3, {"026cbe3395541d"}, 0x5}, 0x10, &(0x7f000000a000)=[{&(0x7f0000037000)="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0x1000}, {&(0x7f0000038000-0x3d)="f56c41893820b10d1b3789761fc72a000335ed3e55d2997112f3478482ff1136ea465133ddc79f5e23853bd384649b7c4422282491c10803167dde45fc", 0x3d}, {&(0x7f0000038000-0x4d)="816bc43e47328a9c67e2f159edd250d5576d29d49333cec3d9610f429193b7f2b9aa0ee3ff0463056c646eeacdd50e3b0f2fe57fe490656ec180e620f07924ac4dd842f1c4f5b53def93a38332", 0x4d}, {&(0x7f0000038000-0xb7)="0d774ab75ad86b2567e2fe389244753ca74e3c539a20af16f7ac3de200e2436a7f4708d55d29849185b366f749c8459a31f6273e44b313fb8f8740472347e0756a4f008766c7935e000b41ec9e6a543fb3aa262775d09f268758c17888ca62501916bcaf388a29738e3391a1f86d0929a2503bfe278c52e2afd4592f12df7da45e5355b4b38b7f2be9548a13c62be36f9a9d01a29ae8dee38429294f23be8b1f7916c1e8c644a3067029754e9ef73f5affaadef5139339", 0xb7}, {&(0x7f0000016000)="a7f6df66e420eaa4ff5329725edca7f2cdc7da9812acbdc69b7e3ec2741347a589d66014dfbc7dfd0e21b474c505493c2484d5defe35ff3e2fbbadd8bc0339975b5a8a2e80c614956a0fd48712701b29e8dbaeefa92c9a3656e0142b4dd1c2485adbd0728c01498c541eda57ef2469fbe86c41ff592667a5697e4e56ddde5fe8b67df06c965def6f36b9a4e55da88f08129126194d7566a42f8b4179e42958ecc195f0d09841b5faf941793ef7b74304d2c037e3850cf4f32596a3743d913c5f6f504f8242fc76b16bfdf74c2d8e37f35cde1d4dd20e1dfe3c03020455470f8497b9e3cf9e952271ca3733d5a3604f", 0xef}, {&(0x7f000001c000)="", 0x0}], 0x6, &(0x7f0000030000)=[{0xc0, 0x11b, 0x2, "4976e4d4ecd9d85be97f1887952e06db88ca483a89ddab28bb062f6aab1dcfb9e202c0c2864931ecdb0a3edc7e1aa0824af538d861828e5e4da866a0063915bc0d00a97c17f004e4dcc64e6cc8f99e31d1f2c6e0ff426cff3f49d8c33d6069f92f41236ddf65793b1485df558b06ac92c1824841bcf97736f79c277e3db6cc132bfe3477cd5783950456325e5a53a5ac264c476890a218a523493490972dc17c9ab0a85ce361ea3137d2981ed594"}, {0x28, 0x10a, 0x10001, "2bb72a8de1511caa272827a4898527b4ea8179693a"}, {0x50, 0x117, 0x6, "53889dd39584c5d06103109634aeeeecf8967ac4bc9742695eba2e64d8d823d2b09e025718d56e7e0e1c0862c3a6fb9cec06353daf8124002c26b82e1c"}, {0xf8, 0x0, 0x8, "915ab3b39cc49ca3d70c2aa0cd6b4db8b797c587eaebd66df077fa84559e66e0e4255166614daf20859da7a7107efb4ca8f582d9455f0698fbc443aa6e566cf8f25a4350a388f21034d9d75b848103fbe737f2b636b585ef509c28649bd38815ce4635484e8bf81dfc0bd69a5c7e7ce688c104bb38b064b2de1f33d7f972f0bdb481ad5fb884b98af45413f3612bce83a190c5fe7a1e2bbcc501a95e996761e96ef5ff4696543082b0281584dd92324bcf6b010406868c3f03172080df68d871740964562f6376e9ec6156a1fd0377c4100649452c6983f643debc91d82fbfb6d8bc"}, {0x1010, 0x110, 0xdcc4, "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"}], 0x1240, 0x40}, 0x8004) r3 = socket$netlink(0x10, 0x3, 0x1f) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000023000)={0x0, 0x0}) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f0000039000-0x4)=0x1, 0x4) sendmsg$nl_route(r3, &(0x7f0000017000)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000021000)=@ipv4_newroute={0x24, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0}, [@RTA_GATEWAY={0x8, 0x5, @loopback=0x7f000001}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 19:11:47 executing program 2: mmap(&(0x7f0000561000/0x3000)=nil, 0x3000, 0x0, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffffff, &(0x7f0000561000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000000000)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000000000)=0x10, 0x800) 2018/01/23 19:11:47 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x4000000000006, 0x800, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f00008ca000/0x10000)=nil, 0x10000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x0, &(0x7f00008d7000)={@common='lo\x00', @ifru_addrs=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x1, 0x4, 0x0, 0x3, {0xa, 0x3, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffff}}}}) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f00008d6000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008d8000-0x1)=0x14) 2018/01/23 19:11:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="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", 0x12c) socketpair(0x3, 0x80000, 0x1000, &(0x7f0000320000-0x8)={0x0, 0x0}) r2 = socket$kcm(0x29, 0x7, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000ce2000-0xc)={0x0, 0x0}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00008c3000-0x8)={0x0, 0x7}, &(0x7f000074a000-0x4)=0x8) epoll_wait(r0, &(0x7f0000ee5000)=[{0x0, 0x0}], 0x15555282, 0x201fffffffffffe) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000ff8000)={0x6, 0x1, 0x6, 0x80, r3}, 0x10) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r2) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x1, 0x0, 0x0}, 0xfffffffffffffc7c) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000069000)={r3, 0x3, 0xfffffffffffffffd, 0x0}, &(0x7f0000bb2000-0x4)=0x10) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f00000c8000)=@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x10) 2018/01/23 19:11:47 executing program 0: mmap(&(0x7f0000000000/0x78c000)=nil, 0x78c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005c5000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f000043f000-0x38)={0x0, 0x0, &(0x7f0000789000-0x10)=[], 0x0, &(0x7f0000789000-0x90)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f000052b000-0x38)={&(0x7f0000165000-0x10)=@in={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00000dd000)=[{&(0x7f0000787000-0x28)=""/40, 0x28}], 0x1, &(0x7f0000787000)=""/0, 0x0, 0x0}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x14) mmap(&(0x7f000078c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f000078c000)=0x0) mmap(&(0x7f000078c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r2, &(0x7f000031f000)={&(0x7f00003c3000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f000078d000-0x10)={&(0x7f0000216000-0x25b4)={0x25b4, 0x1d, 0x300, 0x6, 0x1, {0x13, 0x0, 0x0}, [@nested={0x1304, 0x19, [@generic="8ce2eb69053fcb08cb1fb468075e796a834dabe37d28b5ee730eb61d1ccd316343b368b519ce884b187813559d961474d7839cb1ffef2d0de74e47a691672c9304c12f90da45a47d31c430ef5d1dcdf632863d6bbd3315399a789f5e36e2039484fc66e5dc60f52b4a883e32dfa10c46a4f9ec17bcd3843121507198b2d49f432a7fe1acd26b8cee1be4e17108a630c4c813dbb1e602385b978d63a2c5151e26cd67d13e889ccc09deecb67572fb6a6201a1c2e39a002f5dc333350441b809b53477f389fac656d81ee6d2a6c97371c4", @generic="0a737391b9395fb6024e", @generic="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", @typed={0xc, 0x79, @u32=0xfffffffffffffffb}, @typed={0x10, 0x8, @u64=0x6}, @generic="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", @generic="0ea78ee47e15db0668c589d904ac5e76684bf63cb79a5dc4a80569f5017ca13b2b9e865d3e1169e51b88c26a38958c3ee7264712179b6fc47bb6bed45c9e4476f732acdd7e5a57f4627b3928094fc38ae3f0ac524671a793ecc1d6a8137c00f9f2c4a79095f27e715ace7ee78ef2a9f82782d2ae0b62f6823725ff8e1c468474c81a220542b36aa360a742eb98a48ab71ac150a5", @generic="e34848869dac5c9d2a742455d046edb53f425c5d11365fb0e154546c14b3d1d33557b5ba9039134c38a9cd7528bcc82cfcd1b6d4344146c97a70e21a0ea1d30e1c4b17b06ac238791ad691f4d1182358d72454b3e171211c66995182b4dd088ceb85fee578e37dac7f9d45ea5f5fcc", @typed={0x8, 0x3a, @void=""}]}, @nested={0xd4, 0xc, [@typed={0xc, 0x6c, @fd=r1}, @typed={0xc, 0x8d, @pid=r3}, @typed={0x10, 0x72, @u64=0x5}, @typed={0x8, 0x11, @void=""}, @generic="b6e58a3a4c4ce819d3846d9e865980a2a896e53ae0885a6f638e12c60452b8971ac608d0da2b9df9468865f4254807eae1fbae0428453eae4fbaffb4d725b83c6e1a5cbac83d0a005cf55d65fe74c7231be3c1c700c13658a829897ef37be3f4b3b8d866f491dc63a6fa0b6b0cbb97d154e370fde44519783d24824bab2daf2be2f23c27a3c681f50a03d975b48822085934a4b1f02ab01e290e5b039653"]}, @nested={0x11b8, 0x41, [@generic="cee113156b527dc46f94b8c5de641077f4f5372969eafd20e7236545d9bf2d0d2047d5538b1577b70d9f28d90c981d40744fbc8a4a971a3a3d8cd4a8e1e93692888349621ccab0f981210af5bc78fab4dfbec922ddcabdc629403e05ae9968929381ed53ea2790ea3699c2b434100f3c07fb4b02850c9d9861dc1cb4f8f5c1cc2330ea6e405984ff9e5d1912c34158a00163e9c3bda8b6574d489e3d715a2c385a0ccc8834769623ab7d5320faadae3bcf0c916089f9c4f73ec8f9b3fa0038bf7cfc65d6b2729a46cb0fecb95f3555066e628ff3bcd1e3ffb682590d349a4366", @generic="8d566dcd8ae1b15ae04346b09a37e598d06b8ef7e1004f1a9ed474fa5449b8d6967d9e99651433fbc02217769ab1a2166bcb25e2b7d7bccd6292538dcc4020f209e03e1f3f67b09ed528f3cecee1", @generic="6a3b7f3aef87b9ff6b01693663cd27e1defd798b5c5af26dfa639e149a156ece", @typed={0x64, 0x70, @binary="81e35fc3e52803f5420295565a798cd387410c860284cc58c7f8b7b153fdbf538abd893881455c1a151c373c873f9f36f65bd315473f7d38a358d70ae98f18315a5500d2acafc314024450a9c185d8d31f45316b3e1900d16ff8"}, @generic="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@typed={0x10, 0x46, @u64=0x1000}]}, 0x25b4}, 0x1, 0x0, 0x0, 0x80}, 0x800) tee(r0, r0, 0x8, 0x4) 2018/01/23 19:11:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) getpeername(r0, &(0x7f00003cd000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f00008b3000-0x4)=0xc) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0x100000000000c8, &(0x7f00005b9000-0x4)=0x0, 0x4) r2 = socket$inet6(0xa, 0x802, 0x0) recvfrom(r1, &(0x7f00006a3000-0x73)=""/115, 0x73, 0x100, &(0x7f0000434000)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x31d0b75a}, 0x1c) sendmsg$inet_sctp(r2, &(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)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 19:11:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000082a000+0x30d)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000fff000-0x4)=0x7, 0x4) write(r0, &(0x7f0000d5d000)='c', 0x232) write(r1, &(0x7f000061e000-0x6f)="10ec8ae9638846", 0x7) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f000088d000-0x4)=0x2, &(0x7f0000d08000)=0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00007e7000-0xc)={0x0, 0x7e374b0c91355d99, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f00000aa000)={&(0x7f0000cc2000)=[0x100000001], 0x1, 0x4, 0x0, 0x1, 0x8, 0x0, {0x6, 0x9, 0x0, 0x5, 0xfffffffffffffff8, 0x400, 0x1, 0x2, 0x2, 0x100, 0x7, 0x797, 0x83, 0x3f, "f49d34a96f9c5bd79aa370f317620cb5bf057b78fb347b63078ae0cf0032a17a"}}) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000ceb000-0x8)={0x0, 0x0}, &(0x7f0000563000-0x4)=0x8) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000cc9000-0x8)={0x0, 0x0}) getsockopt$inet6_dccp_int(r3, 0x21, 0x10, &(0x7f000001d000-0x4)=0x0, &(0x7f00004a0000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$sock_buf(r4, 0x1, 0x1c, &(0x7f0000ba6000-0xcf)=""/207, &(0x7f0000839000)=0xcf) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000019000)=""/0, 0x0, 0x59d}, 0x1ffe) 2018/01/23 19:11:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000046000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003ae000)=0x10) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000d57000-0x78)={0x4, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x80000000, 0x7f, 0x6, 0x10000000, &(0x7f0000843000)=@generic="a33fdfa6294d110ff072ecbe16128fb2", 0x7, 0x7, 0x6}) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000019d000-0x56)={0x0, @in6={{0xa, 0x0, 0x8000, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fffffff, 0x7c}, &(0x7f0000292000)=0x98) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00001cc000+0x2e8)={r2, 0xfffffffffffffeff, 0x30}, &(0x7f000096f000-0x4)=0xc) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000c70000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00004fe000-0x4)={r1}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000af1000)={r2, 0x62, 0xd200000000000000, 0x8, 0x1, 0x7fff}, &(0x7f0000062000-0x4)=0x14) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0x7, &(0x7f0000b97000)={0x488c45c7, 0xfffffffffffffff9, 0xfff, 0x6}, 0x10) setsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000d3f000-0x2)=0x1ff, 0x2) socket(0x8, 0x0, 0x3) getsockopt(r1, 0x10d, 0x0, &(0x7f0000899000-0x4)=""/4, &(0x7f00007b4000-0x4)=0x4) 2018/01/23 19:11:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f000002d000-0x4)=0x0, 0x80800) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00008b0000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00005b3000-0x4)=0xfffffffffffffe2a) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_buf(r1, 0x0, 0x26, &(0x7f0000b31000-0xc2)="7c05cb7e83109e4cf4a13396f105acba65f99990475745ec0fbdd93bf744d581060bf9c0fb3c4d79e206169506b412e6c9ff40192fc5681ac00000010000000000ee945af8231372003df1ed69312c26d5aaa34287a9fa20de2e39ad24139b98f8a8a631f321d18879d547cceaed2f0000980d50b66376a275f9d585065a63815ee0b1d138a83766781c313808b400731e503806db06d23f87ff037dcc2340e0c7c6020a1706c0aff9d9376a5dc666fc323958aa5d54657671fdc2ba3b64a51c2349", 0x434) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f000056a000-0x4)=0x0, &(0x7f00005c9000)=0x4) 2018/01/23 19:11:48 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xd, 0x1, 0x1000) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast1=0xe0000001, @rand_addr=0x6, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) socketpair$inet(0x2, 0x800, 0x8001, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000000)=0x2, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000d01000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r3 = accept$llc(0xffffffffffffffff, &(0x7f0000d1c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000d5a000-0x4)=0x10) accept4$llc(r3, &(0x7f0000927000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000e7c000)=0x10, 0x800) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000014a000)={r2}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r4, 0x800448d2, &(0x7f00000e1000)={0x7, &(0x7f00003d6000-0x40c)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) 2018/01/23 19:11:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x8000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f000090a000-0xb)={0x3ff, 0x7, 0x2a, 0x8, 0x4, 0x2, 0xfff, 0x46, 0x1000, 0x7f, 0x1}, 0xb) r1 = socket$inet6_sctp(0xa, 0x8000000, 0x84) socket$inet6(0xa, 0xf, 0x3ff) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f000047a000-0x4)=0x0, &(0x7f0000818000)=0xffffffffffffff21) accept4(r0, &(0x7f0000a32000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000b16000)=0x3a, 0x80000) setsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f00005dc000)=0x8, 0x4) r3 = accept(r0, &(0x7f000085b000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000aad000)=0x60) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000c0a000-0x20)={0x9, 0x2, 0x2, 0x26, 0x8, 0xe8, 0x400, 0x143, 0x0}, &(0x7f0000aa0000)=0x20) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000ffb000)=@assoc_id=r4, &(0x7f000055f000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/23 19:11:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0xb, &(0x7f0000000000)={0x0, 0x0, 0xffffffffffffffff, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = accept(r0, &(0x7f0000e7a000)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a16000)=0xc) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00006fb000)={0x0}, &(0x7f000004b000)=0x4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000f6d000)={0x0, 0x14, "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"}, &(0x7f0000602000-0x4)=0x104) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000b61000)={r2, 0x2}, 0x6) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000e77000-0x12)={@generic="aeb472019c000000010008f500000001", 0x2000000008b9}) 2018/01/23 19:11:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffffff, &(0x7f00009ef000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000927000)=0x8) socketpair(0x1c, 0x80003, 0x7f, &(0x7f0000a52000)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000788000)={&(0x7f000091b000-0x18)=[0x80000001, 0x1000, 0x0, 0x1, 0x1, 0x5], 0x6, 0x88, 0x300000000, 0x80000000, 0x8, 0x7000, {0x5, 0x100000001, 0x10001, 0x3, 0x5, 0x81, 0xcd0, 0x3, 0x200, 0x3e3, 0x5, 0x3f, 0xe71, 0x5, "7d3d1569d069fa8db6d9d4a67526f4d6716188078107bdd917c5abc7a7bccb94"}}) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000c3f000)={0x7, 0x7f, 0x2, 0x5, 0x3, [{0x401, 0xfff, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {0x6, 0x2, 0xe7, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}, {0x6, 0x1, 0x62, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}]}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) pipe(&(0x7f00004da000-0x8)={0x0, 0x0}) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f0000fe0000)=0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f000007a000-0x20)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) sendto$inet6(r2, &(0x7f00005eb000)="bd", 0x1, 0x0, &(0x7f0000fec000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/23 19:11:48 executing program 4: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socket$bt_hci(0x1f, 0x3, 0x1) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000025000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x10)={&(0x7f0000024000)=@ipv4_delroute={0x24, 0x19, 0xf11, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x0}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 19:11:48 executing program 6: mmap(&(0x7f0000000000/0xf83000)=nil, 0xf83000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = accept(r0, &(0x7f0000f81000)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000f81000)=0x1c) getpeername$inet(r1, &(0x7f000035f000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000081d000-0x4)=0x10) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000745000-0x2)=0x2, &(0x7f0000f82000-0x8)=0x2) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f80000)=0x0, &(0x7f0000f81000-0x4)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000ee8000-0x90)={0x5, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f00001b5000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x800}) r2 = accept4(r0, &(0x7f0000f81000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000253000-0x4)=0x8, 0x800) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000ad6000)={0x0, 0xed, "00798889ab33b1ed339020112aefdb05c80cb18e93b621f6be95ee573a5b91989b4472c8e767a1aa4860dde9b1746872414e35ef261ebed8f9c359a9222a789303b26ad9f6de9a227f9bfb566d2cc3f5589604737405f181082d14afa42912f64ff3932222149db5b0d6ebbb0ab912cbe6272b2c5c0914ca606357a5189986d58416d86deafc34790bc36ee4eb5dcb6a19c44a55b7551c30cb257ea06d5238725fe72aa157868dbce6b0742941121b70018fc6ff45129c65ffef07b84207d3c36f6575ea5ea509bf2afa71193f8f52db663e15391a852f4b6c716bb86a8395ded18dd9c012d382d942d583141f"}, &(0x7f0000f81000)=0xf5) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f000055e000)={r3, 0x5}, 0x6) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000f80000)={0x12, 0x882, 0x9, 0x9}, 0x8) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f000033b000)={r3, 0x5}, &(0x7f0000f83000)=0x8) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000da3000-0x44)={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x32, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/23 19:11:48 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f0000000000)={0x5400003e, 0x6, 0x22}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffffff, &(0x7f0000002000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x10, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$ipx(r1, 0x0, &(0x7f0000001000)=0x0, 0x80000) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000000000)={&(0x7f0000000000/0x1000)=nil, 0x80, 0x1, 0x12, &(0x7f0000000000/0x2000)=nil, 0x4}) 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) vmsplice(r3, &(0x7f0000002000-0x70)=[{&(0x7f0000001000)="45bbffcaeaec39791135f1b339ada77f8eac81fb7739d80f571d0f9f865b6769b62a0c85a5c0d679081f349f5bd7355d8f3dd1af102d82d4f338d428c9a728bd7dbb200318e64238802bd69124c284114330a772cdb25cc5a7109792edcb6af3b4144d633f55f96048ab59cff9097797948dcbd17b46616daa171f0ea88dd6bef04a767abb5316c4130bcc3b9988a426e3a5052fbcdfe75c35e0498fd02a4457486c0f659c532a6b65c6576a131c5d31db6dd89e67ad4af39c9492a895c66a3c5dfb", 0xc2}, {&(0x7f0000002000)="e6cb714cccd0f6744e8f57c4bccf40d7417057f196b1c064fee946cf7c6998b7ad107e05cc963e87c96caec5adbe01030ddf48d742b7f605e5c87847a40d28c43ad667215a4c86280955ae87e670c1", 0x4f}, {&(0x7f0000000000)="", 0x0}, {&(0x7f0000002000-0xa8)="bc5f68aa62d0877c8aa3ac95d33c35c6ec17defccd0925cd48f94e10e25950d733fb4e48081eb386d6a9ceed8af9df4bbb46dd457f87b0d9655dabd1e07e0dc59d9c4c02b9309d257ad48f504d7cc2500b28b510b30f82e557a32359112c7c35efd6de1e6f3272f8825696351a98ad758f6918e195a025e08a07a15b0e40aecc299f4b6c2ab7292b6695d09a8e384f96d7ce47c7fadd76ccee0b6ca4617dea9ad70f494e333aae0b", 0xa8}, {&(0x7f0000002000)="3e0ae80f9ec7eeb45ab384f591a39725a20ec5c03ed2d815c5792898262fa953ef8d798bf6921631766f55321973d7b8cbb1f03a05689651b92c5eb7376f65a29b7d6ca3e60b0069e0cee2151dc3df396a345968cca3c7197c53680738465960b770f0f95869266c238b5d3c9057abf3aea5682f14bd373b6ba2a6912c6b926776c3f91baa0901fdc070108f05ccc8e0bb2406ba11c832b801c10f5711e47e87fe9b721f97c43b9240f542897316abb5e5787b17ad5bd189888b048b427f31468a0b73c186ee4cf2066531577e5fdc43562b31b06c31c7d8d9a50c6199c61d9251", 0xe1}, {&(0x7f0000003000-0x11)="181f877dd03bfd27be65f82b03aa243286", 0x11}, {&(0x7f0000002000)="", 0x0}], 0x7, 0xa) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r1, &(0x7f0000004000-0xa)=@file={0x0, './file0\x00'}, 0xa) r4 = accept4(r3, &(0x7f0000001000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xe, 0x800) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r4, 0x400448c8, &(0x7f0000005000-0x35)={r4, r1, 0xfffffffffffffff9, 0xea97, &(0x7f0000001000)="f87810d5f076504fab402fe2eeb95388f98c1e259be49e5aedab599dea06bd5fa0b7bf75c102de1a34096308269532bd1a532dddd3bf3b494aeb7ed4e361974c3e3c41c0b731c63796d732ea5152f1e910d38da0828986109673159ca3080830bbfbdbcafa95c30eca99ef1f4652e07bd29059147b64f757d084539c25d9811dbd07c10a8e0cff79dd0fff440858bb8e11710ef6ecb877b13e03b83279452b58ef8d4ad2cb49bdacf7a4cb4e753a2849362c6035e5969fd995629ba1ec92290f045405c250f6078d2aafb9b68ce5c5242f996e401ffb40e6047561ac3f6c", 0x1000, 0x3ff, 0x6, 0x8, 0x19, 0x7, 0x4, "a7c4eca7b9647a37ae74dbc708"}) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r4, 0x8941, &(0x7f0000001000-0x18)=@add_del={0x2, &(0x7f0000005000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x76be675c}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f0000007000-0x2)={@local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}}, 0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000007000)={0x1000, 0x1000, 0x2, 0x7, 0xff}, 0x14) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r1, &(0x7f0000002000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000008000)=0x10) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f000000a000-0xe8)={{{@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}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000009000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000007000-0xe8)={{{@in=@dev={0xac, 0x14, 0x0, 0x12}, @in=@multicast2=0xe0000002, 0x1, 0x4, 0x0, 0x0, 0x2, 0x80, 0x80, 0xc, r2, r5}, {0x1, 0x100, 0x7, 0x4, 0x9, 0x8, 0x1, 0x100000001}, {0x7ff, 0x200, 0x3, 0x6}, 0x20000, 0xc, 0x0, 0x1, 0x1, 0x2}, {{@in=@dev={0xac, 0x14, 0x0, 0x17}, 0x2, 0x3e}, 0xa, @in=@multicast2=0xe0000002, 0x1, 0x1, 0x1, 0x6, 0x81, 0x1000, 0x2}}, 0xe8) 2018/01/23 19:11:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4080000000080003, 0x6) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) mmap(&(0x7f0000a3d000/0x10000)=nil, 0x10000, 0x0, 0x13, r0, 0x0) 2018/01/23 19:11:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000f49000-0x48)=@hopopts={0x0, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x10, {0x0, 0x2, 0x0, 0x0, [0x0]}}, @hao={0xc9, 0x10, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}}]}, 0x30) 2018/01/23 19:11:48 executing program 3: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r1, &(0x7f000001d000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xec4f673eab429df0, &(0x7f0000016000-0x10)={&(0x7f0000006000)={0x14, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x8000000000000080}, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000000f000-0xe8)={{{@in6=@remote={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=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000001f000)=0xe8) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000020000-0x20)={@generic="53a741e989fe8b2e015bef7d9bb4b83c", @ifru_flags=0x4000}) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x6, 0x5) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = epoll_create(0xdd) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r3) setsockopt$inet6_dccp_buf(r3, 0x21, 0xd, &(0x7f0000021000-0x76)="5e034351f6c037246c668803baa8e0661cd8729213fb0c059edd26728c9a26972623226bcebad14a862aa807b78bf3b68fd6284d2c4b3b6ad3b0117d4e9264d888876eb2a6f646ede095e4f22e111ee369cb684bb86906aeb152d6498bada824265561dbba43ac78b4bbeb9e309ceb416e2e02a37dc0", 0x76) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f000001f000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000019000)={&(0x7f000001c000-0x148)=@ipmr_newroute={0x0, 0x18, 0x200, 0x6, 0x2, {0x80, 0x20, 0x10, 0x1f, 0xff, 0x3, 0x0, 0x3, 0x800}, [@RTA_METRICS={0x0, 0x8, "786843ab1b4911a2126c02a5e101fa26a74df65684966b18de2f6db9753bdd3b1d6bffc710fb1134ddefbe7d9e07711587c14b8b71df62d3b014ea932522e62527fff8fbbb335c622ff67531692b4cee17f726644b926ce8102985bf718e7fe503731d15927f906bbdf498200005879e85d1b5da28f25975bb58d97b67f621f0d8bb45017341069f32e379f49f072ece4d91d76342b61c9085a6d9bd9e2976d74edc53812020493ee9748f939f102d6c193a90d791344f4bd4d5ccf499571c6a0497f54e90987372526ff1fc87a2c22281056259d7c969802f73c333a276fc84fdd134c95f26cd08151861f087a36aea097b"}, @RTA_MULTIPATH={0x0, 0x9, [{0x80000000, 0x1000, 0x5, r2}, {0x8, 0x93, 0x6, r2}, {0x6, 0xdf, 0x100000000, r2}, {0x7, 0x10001, 0x6, r2}, {0x6, 0x0, 0xc8, r2}, {0x5, 0x68b6c236, 0xfffffffffffffffc, r2}]}]}, 0xffffffffffffff9a}, 0x1, 0x0, 0x0, 0x840}, 0x20000040) [ 1104.385976] netlink: 'syz-executor4': attribute type 21 has an invalid length. 2018/01/23 19:11:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000122000-0x4)=0x0, &(0x7f00002cf000-0x4)=0x4) bpf$PROG_LOAD(0x5, &(0x7f0000291000)={0x1, 0x5, &(0x7f0000dac000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000092e000)='GPL\x00', 0x0, 0xf7, &(0x7f0000fdf000-0xf7)=""/247, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x13) 2018/01/23 19:11:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f000097b000)=@pptp={0x0, 0x0, {0x0, @loopback=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a6f000-0x4)=0x20, 0x800) recvmsg$kcm(r0, &(0x7f000050e000-0x8)={&(0x7f00000e5000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000787000-0x20)=[{&(0x7f0000010000)=""/137, 0x89}, {&(0x7f00001a9000)=""/137, 0x89}], 0x2, 0x0, 0x0, 0xd03}, 0x2000) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000fad000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000800000)=0x0) r3 = socket$inet(0x2, 0x5, 0x0) r4 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r4, &(0x7f0000e92000)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x4, 0x0}}, 0x2e) close(r3) connect$l2tp(r1, &(0x7f00008ae000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x2, @rand_addr=0x1000000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0xfffffffffffffffc, 0x4, 0x1}}, 0x2e) 2018/01/23 19:11:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000efd000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x7fff) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000c89000-0x8)={0x0, 0x0}, 0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000da5000-0x1c)={0x0, 0x67, 0x6, [0x100, 0x6, 0xfffffffffffffffe, 0x5, 0x6, 0x100]}, &(0x7f0000569000)=0x14) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000fe0000)=@assoc_value={0x0, 0x908}, 0x8) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f000067b000-0x10)=@common='lo\x00') sendmmsg(r1, &(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) syz_emit_ethernet(0x90, &(0x7f0000eef000-0x356)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="ec350ff64881", [], {@ipv6={0x86dd, {0x0, 0x6, "050101", 0x10, 0x2b, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @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, [], ""}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xf89]}) [ 1104.494426] sctp: [Deprecated]: syz-executor0 (pid 8089) Use of struct sctp_assoc_value in delayed_ack socket option. [ 1104.494426] Use struct sctp_sack_info instead 2018/01/23 19:11:48 executing program 0: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000fe6000)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000e5e000-0x4)=0x98) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f0000c12000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @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=@time_exceeded={0xb, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @loopback=0x7f000001, @multicast2=0xe0000002, {[@timestamp={0x44, 0x24, 0x0, 0x0, 0x0, [{[], 0x0}, {[@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}], 0x0}, {[], 0x0}, {[], 0x0}, {[], 0x0}, {[], 0x0}, {[], 0x0}]}, @timestamp={0x44, 0xc, 0x0, 0x0, 0x0, [{[@multicast1=0xe0000001], 0x0}]}, @ra={0x94, 0x6, 0x0}, @ra={0x94, 0x6, 0x0}, @end={0x0}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/01/23 19:11:48 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x4, &(0x7f00005bd000)="", 0xffffff0d) socketpair$inet6(0xa, 0x8080f, 0x1f, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000641000)=0x401) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000581000-0x6)={0x0, 0x4}, &(0x7f0000629000)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000000)={r2, 0x2, 0x0}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_MAP(r3, 0xc0286415, &(0x7f0000000000)={&(0x7f0000e9f000/0x3000)=nil, 0x9, 0x0, 0x40, &(0x7f0000f09000/0x4000)=nil, 0x2}) 2018/01/23 19:11:48 executing program 1: mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x200000c, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f000048f000)=@vsock={0x0, 0x0, 0x0, @hyper=0x0, 0x0}, &(0x7f0000aac000-0x4)=0x10, 0x80000) mmap(&(0x7f0000aab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000aab000)=""/154, 0x9a, 0x10121, 0x0, 0x0) r1 = socket$inet(0x2, 0x7, 0x2) setsockopt$inet_int(r1, 0x0, 0xd1, &(0x7f0000001000-0x4)=0x0, 0x4) mmap(&(0x7f0000aac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000aac000)={0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @broadcast=0x0}, &(0x7f00008e1000)=0xc) 2018/01/23 19:11:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000cdd000-0x4)=0x6, 0x4) r1 = accept(r0, &(0x7f000011a000+0x3c3)=@in6={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000321000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000225000)={0x0, 0x3}, &(0x7f00008d1000)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000cfe000)={r2, 0x0, 0x8, [0x2, 0x8, 0x3, 0xfff, 0x6, 0x2, 0x4c111b8c, 0x0]}, 0x18) connect$ax25(r1, &(0x7f0000dae000-0x10)={0x3, {"ce8aa677e9a793"}, 0x0}, 0x8) 2018/01/23 19:11:48 executing program 6: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x0, 0x6, &(0x7f00007f3000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000481000-0x10)={0x5, &(0x7f0000a4f000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000186000-0x8)={r1, 0x0}) getsockopt$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) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x2, 0x0, 0xb, 0x7a, 0x0, 0xffffffb0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f00009da000)=r2, 0x4) write(r3, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r4, 0x107, 0x0, &(0x7f000073c000)=0x0, &(0x7f0000144000-0x4)=0x4) socketpair(0x3, 0x5, 0x80000001, &(0x7f0000a46000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r5, 0x84, 0x15, &(0x7f0000fd6000)={0x7fffffff}, 0x1) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000438000)={0x0, 0x8}, &(0x7f0000fd5000)=0x8) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r6, 0x107, 0x16, &(0x7f0000fd6000)={0x0, &(0x7f0000fd6000)=[]}, 0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(r6, 0x84, 0x11, &(0x7f0000fd6000-0x8)={r7, 0x906}, &(0x7f00006e6000-0x4)=0x8) 2018/01/23 19:11:48 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x3f, &(0x7f0000001000-0x1000)=""/4096, &(0x7f0000001000-0x4)=0x1000) mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80003, 0xff) sendto$inet6(r1, &(0x7f0000011000)="", 0x0, 0x0, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, 0x0}, 0x1c) 2018/01/23 19:11:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d8b000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000f45000-0xa8)=[{0x0, 0x0, &(0x7f0000ecf000-0x90)=[{&(0x7f0000986000)="56cba3e8acee9fea55522192c55e938094a52f00483ffcf80aa3d58d56231e63", 0x20}], 0x1, &(0x7f00004c2000)=[], 0x0, 0x0}], 0x1, 0x0) socketpair(0x2, 0x4, 0x10000, &(0x7f0000bcc000-0x8)={0x0, 0x0}) sendmsg$key(r3, &(0x7f0000aec000)={0x0, 0x0, &(0x7f0000f67000)={&(0x7f00008bd000-0x140)={0x2, 0x5, 0x8000, 0x7, 0x28, 0x0, 0x0, 0x2, [@sadb_ident={0x2, 0xb, 0xba53, 0x0, 0x1ff}, @sadb_sa={0x2, 0x1, 0x2, 0x8, 0x10001, 0x93, 0x2, 0x80000000}, @sadb_x_sec_ctx={0x1b, 0x18, 0x9, 0x5, 0xd0, "dd8d69ed6e8c0d25c4d92386d15707211dd874826830ecba3f023b3b8e2c49bc6886732ad03b081cc04f7d0f6bed855aa7b311546c45310476143990e50e6fa384d4659df938e2bb4ab75ea3e0d83b450d5efc1b5b5b45592444c16e5bcc160e4ab4280d4f695aad357d296970966b5fe75ebc15e669470fafa550f11c000a595e4b88735ec43d94390e9d2ddaf1281967d6ed984d8ce6e01c62dbf35219f6dab618a834e1b899bedab40436855b3d6589392dc043b81ede8bdfc9d284ecd061131992bd6384501ee9abcf7788725c68"}, @sadb_sa={0x2, 0x1, 0x2, 0x5, 0x4, 0xf2, 0x0, 0x40000000}, @sadb_key={0x5, 0x0, 0xd0, 0x0, "feb418dfb05e87d157eef3d4d04c724594a2517fbe397cd53355"}]}, 0x140}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0xffffffffffffff60, &(0x7f0000bcf000-0x20)=[{&(0x7f0000efb000)=""/16, 0xffffff96}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x1006}], 0x2, &(0x7f0000d2b000)=""/57, 0x39, 0xfffffffffffffffc}, 0x101) mmap(&(0x7f0000000000/0x149000)=nil, 0x149000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000060b000)={0x0, 0xfffffffffffffff9}, &(0x7f00003e9000)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000f71000-0x8)=@assoc_value={r4, 0x100000001}, 0x8) socket(0x0, 0x800, 0x2) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f00009a2000)={r4, 0xc1, "4d58c38a7bd54050e264f161fbae3d90cbb1cbeab971f9d00e2696077a2d6bcb91d17ab4dd0b9c77bedd1d09fbc1211dd92259effe5c726cddcc4c1e911b776799a53a94d49ca1ba8faad3829d5baad24ad1ddab2e687f1b9064d80d47fd170ca520af527ff2f28a9515077250106b09125b6c722cc9cdb75afb946bc73d0d29457afe02fe7b1ed0f248da7aee551896d12255b6b7da203079f7fc88d63e8fbd1f8c04d3b75692fefea7611cb5aeadac7648baf418a3b6a90b88f6133ed2386209"}, &(0x7f0000fc7000)=0xc9) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r5, &(0x7f000000a000-0x38)={&(0x7f000000d000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f000013a000-0x11f0)={0x14, 0x1b, 0x80010b, 0xffffffffffffffff, 0xffffffffffffffff, {0x6, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000100000-0x20)={@common='yam0\x00', @ifru_addrs={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/23 19:11:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f0000dd5000)={0x0, 0x0}) connect$l2tp(r1, &(0x7f0000737000)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x2, @rand_addr=0x81, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x4, 0x4, 0x2}}, 0x2e) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00008e8000)={0x0, 0x0, 0x0, 0x40002}, 0x8) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f000023e000)=0x5b, 0x2) r2 = accept(r0, &(0x7f000098f000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c53000)=0x10) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000c5e000)={0x1, [0x100000001]}, &(0x7f0000f2b000-0x4)=0x6) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00004a9000-0x8)={0x0, 0x0}) ioctl$sock_ifreq(r0, 0x1000000000089f3, &(0x7f000032b000)={@common='ip6tnl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff0306000000eaeaecff0000000003000449fbf502007e26"}) setsockopt$inet_mreq(r2, 0x0, 0x20, &(0x7f0000327000-0x8)={@multicast1=0xe0000001, @dev={0xac, 0x14, 0x0, 0x10}}, 0x8) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000435000)={0x3, {{0xa, 0x0, 0xf8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000019f000)=0x0) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f0000359000-0x4)=r4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000d95000-0x10)={0xffffffffffffffff, 0x50, &(0x7f0000643000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f000047c000-0x4)=r5, 0x4) [ 1104.554979] sctp: [Deprecated]: syz-executor0 (pid 8096) Use of struct sctp_assoc_value in delayed_ack socket option. [ 1104.554979] Use struct sctp_sack_info instead 2018/01/23 19:11:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$bt_l2cap(0x1f, 0x3, 0x0) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f00007af000-0x4)=0x80000001, 0x4) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000aa8000)="010001a000000000b1", 0x9) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @rand_addr=0x10001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffeb) sendto$inet(r0, &(0x7f0000c96000-0x3)="", 0x0, 0x8000, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000e77000-0x1000)="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", 0x5b5, 0x0, &(0x7f0000bc9000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 19:11:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xddc000)=nil, 0xddc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) recvmsg(r0, &(0x7f00009f4000)={&(0x7f000024d000)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000521000)=[{&(0x7f0000cac000-0x8c)=""/140, 0x8c}, {&(0x7f0000cf7000)=""/118, 0x76}, {&(0x7f00000e5000-0x3e)=""/62, 0x3e}, {&(0x7f00000a8000)=""/132, 0x84}, {&(0x7f0000f31000)=""/240, 0xf0}, {&(0x7f000037d000-0xae)=""/174, 0xae}], 0x6, &(0x7f0000775000-0x3)=""/3, 0x3, 0x17}, 0x2140) write(r0, &(0x7f000091f000-0x26)="2600000026004701925ef1f70722000c07fff701010000000700ff36b807475105001a000000", 0xffffffc7) socketpair(0x1b, 0x6, 0xff, &(0x7f000009f000-0x8)={0x0, 0x0}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000468000-0x10)={r0, r1, 0x4, 0x2}, 0x10) r2 = socket(0x11, 0x100000802, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x6, 0x0}, 0x4) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f00002be000)={0x1, &(0x7f0000c55000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) close(r2) 2018/01/23 19:11:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000036b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000069c000-0x18)=@ethtool_sfeatures={0x3b, 0x2, [{0x0, 0x0}, {0x8, 0x0}]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe(&(0x7f00000df000-0x8)={0x0, 0x0}) setsockopt$packet_buf(r1, 0x107, 0x2, &(0x7f00001d2000)="8ed2a8a4f89cedb48e118c8373067cf7308a7161eef160a8cf48ba917f4788d924e268603ec614c9fe2717287dd499eee563476568cd5dfee1d60f695a695a936812dc48a3436fe10af960f6a702c277dc25b67bd56965a5a2466fce61a40f54d4daba73e14b0c0649cd96d0b34f1598a2a614a8104a62f81e160ccf27d949e4fab1", 0x82) bpf$OBJ_GET_PROG(0x7, &(0x7f0000a0f000-0x10)={&(0x7f0000c7a000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f00009de000)={&(0x7f00002b1000-0x8)='./file0\x00', r2}, 0xc) socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x27, &(0x7f00005fb000-0x4)=0x0, &(0x7f0000548000-0x4)=0x4) 2018/01/23 19:11:48 executing program 3: socketpair(0x11, 0x5, 0x1, &(0x7f000038f000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000001000-0x8)={r1, 0x2}) sendmsg(r0, &(0x7f0000dc7000)={&(0x7f0000b10000-0x10)=@ax25={0x3, {"dbb7283f91a776"}, 0xffff}, 0x10, &(0x7f0000246000-0x10)=[{&(0x7f0000001000-0x3b)="be070fa980f396aac4ac3b23f12271d205cf434bdbdd57ff044afa73783baa91ca2111b5d2a7f83b85a1986c5b99badf59eb323ab8268c09678987", 0x3b}], 0x1, 0x0, 0x0, 0x40080}, 0x4004000) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x2, 0x3, 0x6) sendto$inet(r2, &(0x7f0000005000)="", 0x188, 0x0, &(0x7f0000001000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 19:11:48 executing program 4: mmap(&(0x7f0000000000/0xf19000)=nil, 0xf19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0xe, 0x7) mmap(&(0x7f0000f19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000333000)={@pptp={0x18, 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]}, {&(0x7f0000f19000)=""/189, 0xbd}, &(0x7f0000f19000)=0x0, 0x11}, 0x40) sendmsg$unix(0xffffffffffffffff, &(0x7f0000141000-0x38)={&(0x7f000008a000-0xb)=@file={0x1, '../f'}, 0x6, &(0x7f00001b4000)=[], 0x0, &(0x7f00001de000-0x148)=[], 0x0, 0x0}, 0x0) 2018/01/23 19:11:48 executing program 1: mmap(&(0x7f0000000000/0x51a000)=nil, 0x51a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000515000)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f000044a000-0x48)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x6, 0x3, &(0x7f0000426000-0x8)={0xc8d}, 0x8) writev(r1, &(0x7f00001cd000)=[{&(0x7f0000519000)="a2", 0x1}], 0x1) writev(r1, &(0x7f00001f6000-0x90)=[{&(0x7f000051a000-0xfad)="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", 0xfae}, {&(0x7f00001ab000-0x94)="dae682a46d4bfaa1f3ceb3aedc136390ae78ff4329c47d03bdb8274080f3711c8104858aa8c994a08dc9ad40a2a51499193e79a341678b04ccaee42d2a605ba7439d253950b4663df80e0d14b1e86ea9c4e162", 0x53}], 0x2) 2018/01/23 19:11:48 executing program 3: r0 = socket(0x13, 0x4, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000000)={&(0x7f0000622000-0x20)=@pptp={0x0, 0x0, {0x0, @empty=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f0000000000)=[{&(0x7f0000000000)=""/102, 0x66}, {&(0x7f0000655000)=""/198, 0xc6}], 0x2, &(0x7f000064b000-0x60)=""/96, 0x60, 0x3f}, 0x12022) mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f000000d000-0xc)={0x0, 0x0}) 2018/01/23 19:11:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000011000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000664000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000b5000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_BUFS(r2, 0xc0206416, &(0x7f00008ae000-0xc)={0x7, 0x7fffffff, 0x7, 0x7ff, 0x8, 0x8}) bind$unix(r1, &(0x7f0000016000)=@abs={0x1, 0x0, 0x0}, 0x8) 2018/01/23 19:11:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x3, 0x9, &(0x7f0000159000)={0x0, 0x0}) getsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f00001e4000-0x4)=0x0, &(0x7f0000c35000)=0x4) r1 = accept4(0xffffffffffffff9c, &(0x7f0000f4d000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000a75000)=0x8, 0x80800) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f000013b000)=0x2, 0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000020b000)={0x0, @in6={{0xa, 0x0, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000099d000)=0x8c) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00005dd000)={r2, 0x5}, &(0x7f000053d000-0x4)=0x8) syz_emit_ethernet(0x46, &(0x7f0000d9e000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x10, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "db9616", 0x0, "56dea7"}, ""}}}}}}, &(0x7f000076a000-0xc)={0x0, 0x1, [0x0]}) 2018/01/23 19:11:48 executing program 6: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000007000)={@generic="29b6db99f83ba86df75db1a2323c2180", @ifru_addrs={0x2, 0x3, @rand_addr=0x35, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000005000-0x28)={@common='gre0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000002000-0x4)=0x9461, 0x4) sendto(r0, &(0x7f0000002000)="d300000000026f830000c3bee1", 0xd, 0x0, &(0x7f0000002000)=@ll={0x11, 0x0, r1, 0x1, 0x0, 0x6, @random="c291cd54abc4", [0x0, 0x0]}, 0x14) 2018/01/23 19:11:48 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x6, 0x3, [0xbd, 0x5, 0x1]}, &(0x7f0000000000)=0xe) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000e87000-0x14)={r1, 0x800, 0x7b1d1cd4, 0xfffffffffffffff8, 0x80000000, 0x8}, &(0x7f0000d42000-0x4)=0x14) mmap(&(0x7f0000000000/0xaf2000)=nil, 0xaf2000, 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, 0x32, 0x0, "fba762", 0x0, "e8df1c"}, ""}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) 2018/01/23 19:11:48 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000e9a000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0x26) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000a03000-0x8)=@assoc_value={0x0, 0x4}, &(0x7f0000d64000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={r1, @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]}, 0x100000001, 0x100}, &(0x7f000004c000)=0x98) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001000)={r2, 0x1, 0x10, 0x800, 0x80000001}, &(0x7f0000001000)=0x18) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000003000-0x2d)={r1, @in6={{0xa, 0x0, 0x8001, @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]}, 0x7, 0x65, 0xfffffffffffffffc, 0x1, 0x8}, 0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4(r3, &(0x7f0000004000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0x10, 0x80800) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000004000)={0x8, 0xa, &(0x7f0000003000)=@raw=[@generic={0xfbc8, 0x4d8c, 0x9, 0x7f}, @jmp={0x5, 0xc4, 0x3, 0xa, 0x2, 0xfffffff0, 0x1}, @initr0={0x18, 0x0, 0x0, 0x0, 0xc4, 0x0, 0x0, 0x0, 0xfffffffffffff838}, @jmp={0x5, 0x2, 0xb, 0x6, 0xb, 0xffffffff, 0x8}, @exit={0x95, 0x0, 0x0, 0x0}], &(0x7f0000002000-0x4)='GPL\x00', 0x3f, 0x1, &(0x7f0000005000-0x1)=""/1, 0x41100, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in=@loopback=0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000006000-0x4)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000004000)={{{@in=@broadcast=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={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}}, &(0x7f0000004000)=0xe8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000005000)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x401, 0x1, 0x0, 0x2, 0x20, 0xa0, 0x1d, r5, r7}, {0x4, 0x1ff, 0xedb, 0x9, 0x3, 0x7fffffff, 0x80, 0x10000}, {0x7, 0x4, 0x7, 0x9}, 0x7c3, 0xc, 0x1, 0x0, 0x2, 0x2}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x32}, 0xa, @in6=@loopback={0x0, 0x1}, 0x0, 0x6, 0x3, 0x7, 0x7, 0x0, 0x5}}, 0xe8) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000003000-0x4)=0x2db, 0x4) sendto(r4, &(0x7f0000001000-0x6d)="afe4172797eeaca209d8c18ab5fd024043e494113c30580599b3f1adf2323e317a6aee77b2719b5f80e36cd817829582e4f6ff07297658ac686797770a95a56769ef32744e3b1500b45e29a4ef3eb2e148ba967a28e4d7652b2930760f8884975db5c5e8d26fd9909c4f45f613", 0x6d, 0x81, &(0x7f0000004000-0x58)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-aes-aesni\x00'}, 0x58) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000007000-0x50)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x91a6, 0x7, 0x7fff, 0x100, 0x1, 0x1, r6}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000003000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, r5}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r4, &(0x7f0000008000-0x1c)={0xa, 0x1, 0x669a, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, 0x1c) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000007000-0x5c)={{0xa, 0x2, 0xfffffffffffffffe, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, {0xa, 0x3, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, 0x8, [0xff, 0x0, 0x7, 0x100000000, 0x200, 0x101, 0xffff, 0x3]}, 0x5c) ioctl$sock_inet6_tcp_SIOCINQ(r4, 0x541b, &(0x7f0000008000-0x4)=0x0) 2018/01/23 19:11:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) r2 = accept4(r1, &(0x7f000020f000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000824000-0x4)=0x9, 0x800) getsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000754000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000724000)=0xc) bind$alg(r1, &(0x7f0000d60000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r3 = accept$alg(r0, 0x0, 0x0) pipe(&(0x7f00008d6000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_SETCRTC(r4, 0xc06864a2, &(0x7f0000cc0000)={&(0x7f0000b0b000)=[0x100000001], 0x1, 0x5, 0x543e, 0x2, 0x40, 0xec84, {0x0, 0xffff, 0x10001, 0xffffffffffff8001, 0x3, 0x0, 0x6, 0x4, 0x4, 0x3, 0x5, 0x9, 0xe2, 0x100000000, "67d89d4c47254054e73046031cf466de8fca42b624cb2d97164dde1cd7fd44bb"}}) sendmsg$alg(r3, &(0x7f0000d8b000)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f00007da000)="7cce0807468c5950aa74584854a317c70dd608329803557fe663624cdc05353523f75bf7181be9051d52dc1d269862541314d33844d99a9055d21285b0efa809747739b30232e027e0c7a99f45bbfcf0f49500a4875f82dbe9b53223b284c2f16ae70f854555b08a919c4bc522b4e9e535649774b3004307755f53f01e58c5a840cdd3f4df20da75b9efee7bb22e65f7230c0bccd93a46df2c9c200b90d39eabff9ae4288c88767e5108aebce24c2d46d76831e2a0fda435e8a0725010bdca36f7358a76e94a7c94eeafcc7de46f5c48e7b1b13c3b42327bf340d0147f9509d143ee9f9cb14fa34dd445b610b7dbc641", 0xf0}], 0x1, &(0x7f0000754000-0x30)=[], 0x0, 0x7fff}, 0x0) recvmsg(r3, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f00000cd000)=""/26, 0x1a}, {&(0x7f0000589000-0x8d)=""/141, 0x8d}], 0x2, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) 2018/01/23 19:11:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xe, 0x2, 0x0) write(r0, &(0x7f0000135000)="1f0000005600056d0000ed00000000030700000004003f00faff0005950000", 0x1f) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000db000-0x8)={0xc4c8, 0x4, 0xdf2, 0x3}, 0x8) 2018/01/23 19:11:48 executing program 5: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000009000-0x231)={@random="cd3997030f00", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x44, 0x40000000003a, 0x0, @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=@dest_unreach={0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, 'Gv>', 0x0, 0x4, 0x0, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [], "b0cbf413a5c6e73775c8257da29e7b94f74cf55e"}}}}}}}, 0x0) r0 = socket$inet(0x2, 0x3, 0xfffffffffffffffd) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r0, 0x89e2, &(0x7f0000011000)="deac8a5154dc874cfc7bda82bef726274a5bfa715842d46edecc935ea902a3bcb1a89bfae1b2261aafbefae990b6a930f2c999978e875523c06d7d433a4e200f3a3934b099d7823fee7897f0953c5274ee8de11c2113dab2dd74dc1b0c1f300f52990d733f97392b21301a24940e38b5a8deac45b00ce277e49f8f8832fc4274b15c05fa9c594dcd9f241b88a3a534ddcb817ac14f9857") 2018/01/23 19:11:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) connect$inet6(r0, &(0x7f00000f1000)={0xa, 0xffffffffffffffff, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, 0x38b) sendto$inet(r0, &(0x7f0000dab000)="", 0x3af, 0x0, &(0x7f00007dc000)={0x2, 0x2, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 19:11:48 executing program 6: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x114, 0xa, &(0x7f0000149000)="", 0x0) recvfrom$inet(r0, &(0x7f000032e000)=""/4096, 0x1000, 0x0, &(0x7f0000a39000)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x6, 0x9, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f000013f000-0x8)='./file0\x00', r1}, 0xc) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00002ce000-0x90)={0xfff, {{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]}}, 0x90) 2018/01/23 19:11:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000730000)={0x0, 0x0}) socket$inet(0x2, 0x4, 0x0) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r2) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000f76000)=0x0, &(0x7f0000e3a000-0x4)=0x4) pread64(r1, &(0x7f0000bd6000-0x5c)=""/92, 0x5c, 0x0) ioctl$sock_inet_SIOCDARP(r3, 0x8953, &(0x7f000042c000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='tunl0\x00'}) 2018/01/23 19:11:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0xe) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000fb0000-0x44)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @random="615f0c8d53c7", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6a, {0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/23 19:11:48 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00009a0000)={0xffffffffffffffff, 0x50, &(0x7f0000001000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00007a7000-0x4)=r0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x80006, 0x65a0f46, &(0x7f00003c6000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000022a000-0x8)={0x1, [0x0]}, &(0x7f00007b5000)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000eb5000)={r2, 0x6}, &(0x7f0000ee4000)=0x8) socket$inet6_sctp(0xa, 0x5, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x1f, &(0x7f000082f000)=0xfffffefffffff001, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) 2018/01/23 19:11:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000d75000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000719000)=0x10, 0x800) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000051000-0x14)={0x0, 0x1, 0x6, [0x472, 0xfffffffffffffffc, 0x9, 0xff, 0x6, 0x2]}, &(0x7f0000534000)=0x14) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000e52000-0xc)=@sack_info={r2, 0x80, 0x10001}, &(0x7f0000705000+0x5e2)=0xc) bind$alg(r0, &(0x7f0000ae9000-0x58)={0x26, 'aead\x00', 0x0, 0x0, '%eqiv(authencesn(poly1305-generic,cbc-blowfish-asm))\x00'}, 0x58) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f00005e5000-0x4)=0x80000000, 0x4) 2018/01/23 19:11:48 executing program 4: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f000000e000-0x32)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "11ad5b", 0x0, "5fc07d"}, ""}}}}}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000006000)={0xffffffffffffffff}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f000000f000)=0x0) 2018/01/23 19:11:48 executing program 2: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000021000)={0x0, 0x0}) ioctl$sock_proto_private(r0, 0x89e3, &(0x7f000000e000-0x18)="5b9356a3cd743c6f94ed46a42a8de6135dc81578b99333a2") r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000008000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000001000-0x24)=@ipv6_newroute={0x16, 0x48, 0x20000000001, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_IIF={0x8, 0x1, 0x0}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 19:11:48 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) getsockname(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xffffffffffffffb5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(r1, &(0x7f0000ec7000-0x67)=""/103, 0x67, 0x40000020, &(0x7f0000000000)={0x3, {"3d37dc171305be"}, 0xce7}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00006ee000)={@common='erspan0\x00', &(0x7f00001d5000)=@ethtool_cmd={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/23 19:11:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x36, &(0x7f00005ca000-0x41)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @tcp={{0x0, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, &(0x7f00000b3000)={0x0, 0x1, [0x0]}) syz_emit_ethernet(0x5e, &(0x7f0000af4000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @random="519850729c1c", [{[{0x9100, 0x6, 0xc0, 0x0}], {0x8100, 0x9, 0xfff, 0x3}}], {@canfd={0xd, {{0x0, 0x1, 0x6, 0xc}, 0x16, 0x1, 0x0, 0x0, "26839f316709f8630606b6f65f62d1e2a15500fd8518c5f9595cd5748f57ca915bf70d220522bfc3d5cf90099bdc64e4c58639589bc818953604130fa822d491"}}}}, &(0x7f0000f9d000-0x18)={0x0, 0x4, [0xfe0, 0xde6, 0x653, 0x350]}) 2018/01/23 19:11:48 executing program 4: socket$packet(0x11, 0x0, 0x300) mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x1, 0xfffffffffffffffc, &(0x7f0000019000-0x8)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f0000017000)={0xf, 0x80, 0x3, 0x80000001, 0x11, r0, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) syz_emit_ethernet(0x10e, &(0x7f0000010000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0xf, 0x4, 0x0, 0x0, 0x100, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@rr={0x7, 0x1f, 0x91, [@multicast1=0xe0000001, @empty=0x0, @empty=0x0, @dev={0xac, 0x14, 0x0, 0x17}, @multicast1=0xe0000001, @multicast1=0xe0000001, @empty=0x0]}, @ssrr={0x89, 0x7, 0x10000, [@multicast1=0xe0000001]}]}}, @icmp=@dest_unreach={0x3, 0x9, 0x0, 0x0, 0x1000, 0x9, {0x2e, 0x4, 0x5, 0x9, 0x3e, 0x1, 0x7ff, 0x7f, 0x1f, 0x944, @rand_addr=0x1, @rand_addr=0x401, {[@lsrr={0x83, 0x1f, 0x80, [@dev={0xac, 0x14, 0x0, 0x14}, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0x7fff, @empty=0x0, @dev={0xac, 0x14, 0x0, 0x11}, @multicast2=0xe0000002]}, @rr={0x7, 0xb, 0x3, [@loopback=0x7f000001, @multicast1=0xe0000001]}, @cipso={0x86, 0x71, 0x10000, [{0x6, 0x7, "f6045cbd78"}, {0x2, 0x9, "f5f8aed8013a45"}, {0x7, 0x10, "f2738cd0c42384355792d2221362"}, {0x2, 0x10, "a9b20801c9346e46176985ba09e0"}, {0x2, 0x9, "e015a12d250017"}, {0x5, 0x12, "05678f708e63931f282cda493518a325"}, {0x7, 0xf, "146a74b4481874054cdbf5a68e"}, {0x5, 0x3, '}'}, {0x7, 0x2, ""}, {0x6, 0xc, "760fccf2b72a46eaee2e"}]}, @end={0x0}, @ra={0x94, 0x6, 0x5}]}}, '\r4?%'}}}}}, 0x0) 2018/01/23 19:11:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0xfffffffffffffffc) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet6(0xa, 0x0, 0x0, &(0x7f000042f000)={0x0, 0x0}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000178000-0x9)='scalable\x00', 0x9) shutdown(r0, 0x1) 2018/01/23 19:11:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005e2000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(md5-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000064d000)=[{0x0, 0x0, &(0x7f0000162000)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x4008000) r2 = accept(r1, &(0x7f0000b95000)=@generic={0x0, ""/126}, &(0x7f0000109000-0x4)=0x80) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000b7a000)=0x0, &(0x7f0000ee1000)=0x4) accept$alg(r1, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r2, 0x800443d2, &(0x7f00002c0000)={0x4, &(0x7f0000356000-0x50)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) 2018/01/23 19:11:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x1, 0x5, 0x7f, &(0x7f0000eec000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000a0000-0x44)={0x0, 0x3c, "da432686142a1beb1a5623585a132e4c6b8ea0856066d453d6be6e2f2521b3280d1470a1798349af5dd34487a2294c23566718bc2ebdfa150de7b75f"}, &(0x7f0000e07000-0x4)=0x44) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000f2a000)={r2, 0x7aa}, 0x8) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000f52000)=0x4, 0x4) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000f55000)=0x0) 2018/01/23 19:11:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000007b000)={0xffffffffffffff9c}) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000881000-0x4)=0x0, 0xffffffffffffffe7) accept4$ipx(r0, &(0x7f0000e21000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000066000)=0x10, 0x0) getsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00007a8000-0x4)=0x0, &(0x7f0000199000)=0x4) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_int(r1, 0x1, 0x3b, &(0x7f0000acb000)=0x0, &(0x7f0000aba000)=0x4) 2018/01/23 19:11:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000770000)={0x400, {{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x5, [{{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x340) sendmmsg(r0, &(0x7f0000d3f000-0x3c)=[{{&(0x7f0000985000-0x10)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000adf000-0x80)=[], 0x0, &(0x7f0000d06000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/23 19:11:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0xfff) connect$inet6(r0, &(0x7f0000c35000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x19) 2018/01/23 19:11:48 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000731000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffd5) socketpair(0x9, 0x800, 0x8, &(0x7f0000b85000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f000070a000)={0x0, 0x4, 0x30}, &(0x7f000019d000)=0xc) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f00004c8000)=r4, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000188000)=[@in6={0xa, 0x1, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x400}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x5}, @in6={0xa, 0x2, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x100000000}, @in6={0xa, 0x0, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, @in6={0xa, 0x3, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, @in6={0xa, 0x3, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xaa30}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x100, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, @in6={0xa, 0x3, 0x7fffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x154a}], 0x100) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) socket$inet_udp(0x2, 0x2, 0x0) ioctl$SIOCSIFMTU(r3, 0x8922, &(0x7f000072b000)={@common='gre0\x00', 0xfffffffffffffff9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect$inet(r1, &(0x7f00002ec000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffdbc) sendto$inet(r1, &(0x7f0000575000-0x3a)='Q', 0x1, 0x4007ffd, &(0x7f0000c41000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r1, &(0x7f0000cac000)={&(0x7f00007c3000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f000069e000)=[{&(0x7f00002b1000-0x9e)=""/158, 0x9e}], 0x1, &(0x7f0000550000)=""/181, 0xb5, 0x0}, 0x40000162) 2018/01/23 19:11:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000135000)="1f0000005600056d0000ed00000000030700000004003f00faff0005950000", 0x1f) recvfrom$unix(r0, &(0x7f0000150000)=""/230, 0xe6, 0x0, &(0x7f0000674000-0xa)=@file={0x0, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f0000201000-0xa)=@file={0x1, './file1\x00'}, 0xffffffffffffffa6) 2018/01/23 19:11:48 executing program 1: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f0000eec000)=0x0, &(0x7f0000eea000-0x4)=0x4) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000ef3000-0x4)=0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000bf9000)=0x0) 2018/01/23 19:11:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r0, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) listen(r0, 0x3) r1 = accept(r0, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eff000)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000571000)={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]}}, &(0x7f00006cb000+0x971)=0x8c) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f000080a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @rand_addr=0x3c, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000025b000)={r2, @in6={{0xa, 0x1, 0x200, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x1000, 0xf85e, 0x2, 0xc0}, 0xa0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000ad0000)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00002a5000-0x4)=0x8c) 2018/01/23 19:11:48 executing program 7: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) 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$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockname$inet(r0, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) connect$inet(r0, &(0x7f00008b9000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0) 2018/01/23 19:11:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) ioctl$sock_ifreq(r0, 0x8932, &(0x7f00009f6000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000079f000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000802000)=0xc) sendto$inet(r0, &(0x7f0000fef000-0x53)="68ce521b545ff931d560d76396576ca4b8dcd4f25f6f0405f08e9d9d50db0377e71f7e720f0ecb153fa0a61dff9c22e31f8f708f23a4aac569e9543451d2f32be4f3bebe04dd2d787d8f0a4937961b62ce5ae8", 0x53, 0x4, 0x0, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000270000-0x4)=r1) getsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f0000d9a000-0xc)={@multicast1=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast1=0x0}, &(0x7f0000acc000-0x4)=0xc) 2018/01/23 19:11:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100401000003) r1 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d3000)=0x10) write(r1, &(0x7f0000a96000-0xb6)="1f", 0x1) setsockopt(r1, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) setsockopt(r1, 0x3, 0xfffffffffffffffc, &(0x7f00003ea000)="5bad22ed14e7383170964d8d6ed1b994069ee127101bbc9f79a3d6c32988f95459efa4008862e0accfd13f96fcdf357be6ae5d0a837026555e015a08420d344189235bc2f430922383efad5b5dd707012b9a901dbdfef6950d878e8978c88e7cdd7ca281031d23dd31d23f91f25c5e2029862ab7ce9ae60d3c6ebef8c745232ec4d5c788510c71490bed827919303f5090a471e74f68b1d87f75e808c68195b034ec3963d9e292bf102a3e05", 0xac) writev(r1, &(0x7f0000b1e000)=[{&(0x7f0000bd1000)="bf", 0x1}], 0x1) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000373000)={0x7, 0x0, 0x0, 0x0, 0x0}, 0x10) write(r1, &(0x7f00007b0000)="01", 0x1) close(r1) 2018/01/23 19:11:48 executing program 3: r0 = socket$nfc_raw(0x27, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000000)=""/41, &(0x7f0000953000)=0x29) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x42, &(0x7f00006ef000-0x9e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x400003bd, 0x4, 0x0, 0x0, 0x34, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@lsrr={0x83, 0xffffffa3, 0x0, []}]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, ""}}}}}, &(0x7f00005ed000-0x8)={0x0, 0x0, []}) 2018/01/23 19:11:48 executing program 5: mmap(&(0x7f0000000000/0xaf0000)=nil, 0xaf0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00002cb000-0x4)=0x0, &(0x7f00004f5000-0x4)=0x4) getsockopt$inet6_buf(r0, 0x29, 0x41, &(0x7f0000af0000-0x1c)=""/84, &(0x7f000000d000-0x4)=0x54) 2018/01/23 19:11:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x100000001) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000729000)={0x0, 0x2a, "420ff0135d7a19bd47b70d437334984789be3788c0c22e442e359351d7f1d83b90fe34cfa7a9be000198"}, &(0x7f0000e70000-0x4)=0x32) sendmsg$inet_sctp(r0, &(0x7f00007fb000-0x38)={&(0x7f0000d2b000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000662000)=[{&(0x7f0000747000)="eb56439967b4ee0fdcf6ce7e46489189d21f852ff219e53bff9811b96baafd484888b1bcf5bb7f602760e9c53da969d31d56433bbddfb24ce48e7d379664223b46e1b85e6a8a28f1352c2121edfbfbe07387d4485f5e443d6fa9421aa387c14b9ae227a5c61e3d2ba568a82ad0cfec8373145239eb146f511ee761b160eefe2e6cdbb9d8dcf0579a3bddbd8f4f3ab43fa580ee3c165190189547d6d1d7682fa41bbf59ed94781b42f65a0d658f6e28213fb9bd87469caa216c8398139f0e58ca0c04f944e61ea0f854a6062017407e978c7b7c12695b2ab7676bfaca3d269f20603f0590d6773c8d69da975b100129", 0xef}, {&(0x7f00009d5000)="6331dd2a3097084b78a868c5006993513a9cd34e0b360c0b1b4087f40fb22fd21ac04d580bafb931c6029ff7a7d1f1aae21586eb9bae4d626741ddb6ee02b9b17e9b949f06f8cc3d111c4ac807f8fc356cda42076ce2546ce7c721ec2f9b31939baf5b92f244e8fc9dabc13151c2e521aac3343695ef5355034f1f49b98f0cd4ff17373f8cb9b7cf7bc2f319a70e0de3127bf28eb12aa0a42f8162adc994c37e26d91740beef0d375c161a6cd7fd8a6c7ab4b94286c9f8f984fc383f0ef47e31f3a8c7e1bb75", 0xc6}, {&(0x7f0000988000)="8e18cc7429bdcf4db2d4035eb450c57c5cc4edea840353addc65c6e617a9a55218362461a7100ffda76ffb7f3e28e443a8186cbe650152cbd97829f910d5685dadc3eddc5b5343659333f0b3faa0f34e58f43d4c3ac36c4425ec5c25b428c2aaf80d2c8dc144be65a7e21917964102", 0x6f}], 0x3, &(0x7f0000dfa000-0x30)=[@sndinfo={0x20, 0x84, 0x2, {0xfff, 0x0, 0x3ff, 0x7, r1}}], 0x30, 0x20000000}, 0x20000000) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00006f8000-0xe8)={{{@in=@broadcast=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000090d000)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000352000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x16}}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x2, 0x0, 0x0, 0xa, 0x20, 0x80, 0x3c, 0x0, r2}, {0x5, 0x3ff, 0x3, 0x7ff, 0x0, 0xdb, 0x100000001, 0x3}, {0x800, 0x81f, 0x3f, 0x0}, 0x0, 0x2, 0x2, 0x1, 0x2, 0x2}, {{@in=@dev={0xac, 0x14, 0x0, 0xe}, 0x0, 0x32}, 0xa, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x7, 0x1, 0x7, 0x100, 0x1ff, 0x2f5c}}, 0xe8) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair(0x0, 0x0, 0x2, &(0x7f0000ad3000-0x8)={0x0, 0x0}) sendto$inet(r3, &(0x7f0000619000)="c3ac9d096c20b5a605cd34b9719b49fe29", 0x11, 0x4048040, 0x0, 0x0) shutdown(r0, 0xfffffffffffffffd) connect(r3, &(0x7f0000412000-0x60)=@nfc_llcp={0x27, 0x80, 0xd1ac, 0x7, 0x401, 0x4, "7dfbfceca08c9bacd8c75bb24c6ccabbf52391dc2cb2e3ad5de7405153df979753e6a34cfba5fe5137378d2ab3ee8ca268dbaa31f145af39d4758054198455", 0x4}, 0x60) 2018/01/23 19:11:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000efd000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, 0x1c) listen(r0, 0x1000000040000003) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000c89000-0x8)={0x0, 0x0}, 0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000da5000-0x1c)={0x0, 0x67, 0x6, [0x100, 0x6, 0xfffffffffffffffe, 0x5, 0x6, 0x100]}, &(0x7f0000569000)=0x14) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000fe0000)=@assoc_value={0x0, 0x908}, 0x8) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f000067b000-0x10)=@common='lo\x00') sendmmsg(r1, &(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) socket(0x7, 0x0, 0x100) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000817000)=0x0, 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00004a1000)={r2, 0x50, &(0x7f0000203000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) setsockopt$RDS_RECVERR(0xffffffffffffffff, 0x114, 0x5, &(0x7f0000ba2000)=0x0, 0x4) syz_emit_ethernet(0x90, &(0x7f0000eef000-0x356)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="ec350ff64881", [], {@ipv6={0x86dd, {0x0, 0x6, "050101", 0x10, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xf89]}) 2018/01/23 19:11:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x8000) socketpair(0xb, 0x8000e, 0x1, &(0x7f00006d8000)={0x0, 0x0}) sendmsg$can_raw(r2, &(0x7f0000c16000-0x38)={&(0x7f0000b01000)={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000f44000)={&(0x7f00006bc000-0x10)=@can={{0x1, 0x56ee, 0x0, 0x8}, 0x5, 0x0, 0x0, 0x0, "4664e9880ba08bf0"}, 0x10}, 0x1, 0x0, 0x0, 0x8080}, 0x1) r3 = accept4(r0, &(0x7f000024e000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000df9000-0x4)=0xe, 0x80000) ioctl$sock_bt_cmtp_CMTPCONNADD(r3, 0x400443c8, &(0x7f00006c9000)={r0, 0x6}) r4 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f00003ef000-0x4)=0x0) connect$inet(r4, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 19:11:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000f06000)="2400000052001f0014000007000904000a0007f507000100ff0005ff0800000000000000", 0x24) sendto(r0, &(0x7f0000c24000-0x66)="5346e4f796e7fbb7bd72110eb977e4a997275369ae1ffc7de386c7162813151eb35d008055c3d929891c9aac7dce88ef7ca50813ad4106a97645d706d84a73d921558e7fb58c838b44b48fbd0955e12fc3387ed060bc5e8232632d47eeb42b771f0e8f587e8d", 0x66, 0x10, &(0x7f0000ee5000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x3f, 0x3, 0x0, 0x4, {0xa, 0x0, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1ff}}}, 0x32) 2018/01/23 19:11:48 executing program 4: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fe7000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f0000077000-0x4b)=""/75) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000402000)=0x4, 0x4) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00001e6000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f000038d000)=0x8) listen(r0, 0x7f) 2018/01/23 19:11:48 executing program 2: mmap(&(0x7f0000000000/0xf2a000)=nil, 0xf2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x4e, &(0x7f00000c6000)={{{@in=@broadcast=0xffffffff, @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=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) bind$inet6(r0, &(0x7f0000f20000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, 0x0}, 0xfe87) mmap(&(0x7f0000f2a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x3, 0x2, &(0x7f0000f2b000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f2a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f2a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r2, 0x107, 0x17, &(0x7f0000f2a000)=""/119, &(0x7f0000f2b000-0x4)=0x77) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000d43000-0x28)={@generic="f7ed5ae736423c46d1c186bfd3e8cca2", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000343000-0x10)={r3, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [0x0, 0x0]}, 0x10) [ 1105.185946] sctp: [Deprecated]: syz-executor7 (pid 8296) Use of struct sctp_assoc_value in delayed_ack socket option. [ 1105.185946] Use struct sctp_sack_info instead 2018/01/23 19:11:48 executing program 7: mmap(&(0x7f0000000000/0xf65000)=nil, 0xf65000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8000000000010, 0x4, 0xfffffffffffffffd) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000f65000)=0x1b, 0x4) getsockopt$netlink(r0, 0x10e, 0x4, &(0x7f00002c5000)=""/168, &(0x7f0000f63000)=0xa8) 2018/01/23 19:11:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x5, &(0x7f0000f6c000-0x4)=0x4, 0x4) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) sendmsg(r0, &(0x7f00002cc000-0x38)={0x0, 0x0, &(0x7f0000bae000-0x20)=[{&(0x7f0000b7d000)="87941093390353c6ccce2dbb2cb47ad0dd2f6eb9214519840881d363a6ffea8f6f2bf1796943135018fca5dcee8fdad1e7fb463b17e597f68ffca40e025d1653673259394f61815e39480f134fa86fe97e9b96eeea03dfe3c9b1598a136153a62a7598aae06e3690d5d9a37fe30f5b2cb8ef306ada77b6974515d0c6f0ec4d9ffc0df0d2aabfcfb975011150d3", 0x8d}, {&(0x7f0000098000)="eeb205266b37ca49453ee20af1d3", 0xe}], 0x2, &(0x7f000053f000-0x90)=[{0x90, 0x117, 0x5, "f2156663aa697edcf76eec20c034fcd804c3dc5432e128f9468f34b7871c1b45a120519cde2d85e7ac78f15fb057ca95c541ecf1ad48a743a9392e6b6484508c1b7cd79b29311284fc40940da58ebef85304c278e2118f64299bb38926d7d0412f55523e4cc8678d0f6bbb93bbccf5821df3acdcfb91784416"}], 0x90, 0x80}, 0x40) sendto$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) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0x44f, 0x23fffd, 0x0, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000b2f000-0x20)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0xff}, 0x1, 0x1, 0x0, 0x4, 0x2, 0x1, 0x7}, &(0x7f00002d8000-0x4)=0x20) 2018/01/23 19:11:48 executing program 0: mmap(&(0x7f0000000000/0xf8d000)=nil, 0xf8d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f75000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(aes)\x00'}, 0x58) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f8e000-0x10)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000975000-0xb4)=[{{&(0x7f0000c1b000)=@pppoe={0x18, 0x0, {0x0, @random="8216fc97f635", @generic="7dda035139b742de5469e383d11d3a90"}}, 0x1e, &(0x7f00003cc000-0x60)=[{&(0x7f0000f8b000-0x99)="e9065549fa86f6cc9dc81faeb8654005ad", 0x11}], 0x1, &(0x7f0000f8a000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) accept$alg(r1, 0x0, 0x0) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000f8d000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ecb-twofish-avx,md4-generic)\x00'}, 0x58) 2018/01/23 19:11:48 executing program 6: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000004000-0xf0)=[{{0x0, 0x0, &(0x7f0000001000)=[{&(0x7f000000f000)="c0703d4f83af0b749ef84339b995c18aedae0af9f0856679a8c6740741288c0c542a523459f63eae71aa37c41251bde6afbf4dea1be419ff8959a0bb131820105054c40a8893ccea1925d28214319e83a68e67f518", 0x55}, {&(0x7f0000010000-0x48)="f8b23e9106bbd4884621399cadebce8cc01835c3fd63ff5184f5a7be9712d02b01177b27e95053abac34a2b85c65fa7bac63a61f8ca8bf4591de76e26e1bc44b5ed4475ff6eb4461", 0x48}, {&(0x7f0000007000-0x8b)="4afaa24984fba622dda6878ddc73cf9f54e44d42b279c621fddbca19609e75b17af2fed22df75b181045600c5e26613e8703ecb52870f03d63f36db919e40d8187cb84f687092e6577bfaee5e68f2fdee217ecae3f46a5e9a18c7bf0418b8be4b627579d17f56c0df1213ae92718e97cebb3e19556f4dcecd1e20bbd3956d5877c695dc784bfa575480b2f", 0x8b}, {&(0x7f0000010000-0x91)="ad297c9db2a6381a8e9b3951a52bb3e879b23b46c2544e0c2c0f1adb3df7fcd5ad417ea6ce272a1bb5def89065f509c5b53a21fad3ae87b2927d76d5783c4a77aa144f7ca054979c2891b280683334deec1a9a99bd48e69ac694b32a975af1fed51e554c6859c829a1fff4aad2a0fa6af13363dba7622ac161fbf35ea692c86615f5603bbd32ee74217c0b0652ec349969", 0x91}], 0x4, &(0x7f000000a000-0x280)=[{0xe0, 0x3025f9aa0b0e0a22, 0x4, "48f5fc38ff5f02026afc5a243e729ea62827eb8b0f973ab54fc40256ba663fde8d2a85cc1ea15a13dec1cf9d54ce3ac8addde9b9d0162a23637ef90fdd40f6276c654ca489815044818d3528be8018767db05787393a1e2991d3d7ab5ff80fc2cc6ac72072130dd654853f2c88e7c5039b2ef731977cacc1ff03966003e039f79fc697a3cc9c4c6a5fed027073a685b85f64e8b40863e8f281eb5b836e7baf293cfb3a9307bcd0ab2e6f7af8e9544c138ff1127e4be7de9d9c4d4d346746bb55acd568f7ea1b59beb22b27"}, {0x78, 0x111, 0x3ef, "e9c335b268b3eae6a16cae1dfe49a81c2cfb547e97f2d50e96ffbb96eec6a572b2c5e9ff05c46adb509f28a3d0c94528129d066401e403b1c0ebd49ebc7d913d78e4d9171f6f9d47e5061f1330ec793f4a2fdb0ffdf804eb3b84b0072c54ab7dcde27d16b3ea96"}, {0x88, 0x1, 0x9, "c89815f9eb0eaf6ded828475910496e076a6c014381473a98966ba134af5f2530337125ba330568019f132e287ce57f99d063368561937270ca884d083ad88bd374ce4babdb7a1f72e64adb7b8ddb5c36553dcd8b65209fd7a944c35cbbfc69d3fc70967c5e135006eceb14446c3bafad2a0cb01272166"}, {0xa0, 0x13f, 0x4, "7daafbe2940604f797b5af01d51d96a0bfff8ab4ad2ac7c0cddfcdfb68a2d5e4b950f460af7cc07d956845cc28ac4252afea9658be7f7826dbe6f9c8eb1f5f03989986c26a657d6fc06d8f0439203a4f1a1ab4fe3fbb713b0f19df440852d278ee4730e0742ce0d8e6ddf84124f2583fa86d732429a85fb2d0ba17167f77c00ebf060bed72b9f4cf21c8a07d"}], 0x280, 0x48004}, 0xfffffffffffff7f7}, {{&(0x7f000000f000)=@nfc_llcp={0x27, 0x9, 0x4, 0x7, 0x7fff, 0x8, "e9923ea09ad8ab21b645f497fdadc86494b051413a2efa45f2880496376b7f7a2aecd46e05deef2e129fb4c7bdf0f8cdd996d2b659d1914e57dff7890ee769", 0x3}, 0x60, &(0x7f0000010000-0x90)=[{&(0x7f000000f000)="875fb039a6209b2c43419eae31536e5684b820747ba24eff24e83fbd1113ba42b83b5069e452fe20b58b87686c4c6bab05e23db67df855e2a1", 0x39}, {&(0x7f0000010000-0xa6)="5d16c228332e3031dab5b06e017eac85be3b22ec946a1c331112b0b312ffcd6f225bff45cc47f7f33874e49c652f291d490cd33b5b8f34fa01ef3e640361eace1b1277bab91cdbe95211aee7aadcb6b7e2076d282ca16153ebe9668b813b3a062e7f7d23892053f0f2981ff0c483329d227ad77ed7376119f4abb9be4ba252ada7f64d557489bb52a5078fa4c358c28a11a14437af3002476b9b4be8094256d71aa4a10507c1", 0xa6}, {&(0x7f0000010000-0xe6)="353e37c96159e226416d42e41e3e09e9ffbb1ea10e536e9781c03611c135f31212fd34a72cdbfd921d411d67da9d4f00d9fbfa7c64f5b8c2335d6e737e781ce34c59b4ff83ae52814b2000319ee4c0cdd2f9d14a22661f0b76060a5f1c6ff60faaad9e2f29e0e1df125ef915d4be575fab519685b17c56f0d1ed6988b3d3d1123b68c02a9530f03bcc4034eaccd8f1c5d9fd15abea9adf751807843c764db1dad5bcc2e163f5f6f87182a43c3aedebaa35a914413427a375fc2c66c29ba305031a89c1f7ac423e995d6792732669e0e050d039af13760958d0bffc2aba589d192de3744bb15f", 0xe6}, {&(0x7f0000005000-0xf3)="007b61640e9b923611b65a3369e5b4ff6a2bc2227ecba57f325d706517a2e95b6ccc23b1a6387b6119f909fcab60aa824c55534c4d60fdbd47ca792bcc6c527c5a64c10adca4509dce80d8fdb3d712d81b15a302e3b02a3c35aa5f3aab4b37f4a6defef347cf20c8bade73dd642100e8be2296b19963a4af2a1cb3b577eb6e90184685fd23c0a451bcf56f19683ec297a0356fea9ba14affc8d81fd3daa8f262e52b02d3f5fa7a25d23d4f73a8761da9183dcbf9a650606581f85546e45856bd0134cc2f52d7ea60693e7ab71e2c9fb3d616f09d5aabb3569a006f498f09674999d3ae54b8151a57311a08428365a55f86ac9b", 0xf3}, 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"9107c284c6ed64dff2a86643947d65679c092e6582391c73c05d604c350a111fe595d3e859f328c8d10d9f162ec90fd5b3cebb8624dcc268b7610519b192ccce2af0b8c43a8b3efead117d351dde5db372ab4ed9883a55afd47650df710f9e8387a9d38ce25dbd4a83c2565ce2f02b3f98dda8eded05d257e0e1ea96caffcb8a1a573de61915bd1ba177e62fa28d6af204ddbe5b48b8cf648b929a726fae2616ddfe66c41cd513139b1d5fe637f9c5c35d8b8d3a07d50ec1aecd40025b50fbf9ee81ec798ece4f93961acb90703de65b7082fcb58bebb66186364ad8ac"}, {0x60, 0x6, 0x5, "19c2fe1302e7a19acdd787c0e2c37dc0a9c92b4fa3ec6c8bcbb0633795a75027dc7d0f62dfb785ed53bcad529a0cb8df4b46bf84a03410e9d7b2f5c642914ee1ce11f2c040a3e7932593"}, {0x28, 0x10f, 0x800, "8807aa9652a7e60e367937869081caa951e68b3ba8a9"}, {0x28, 0x88, 0x1, "230ef0b3b2976f03a137577a7cda00579cc868fe"}, {0xc0, 0x117, 0xef, "5064d4bb3cf87f9c6fc3c14c537ce1de0938bd7f712b007644adc660da0ef247891cc66edb242482d48326d32245296f2282f2f3dac3557c30a4623f94c9fd6e9f3a8b855e66373e91b9f87c294d4a75a54bf225d00a65c4a3c1f0317257ad0fe54bd120e9fdc309646de89a25784d718e4c2914b1a413cffed997437456ccc5dd1599789108f329fc0a4b17e078057f078aba579c6519eb9156735146cfbd70b467d2249c5f5de30a64d48e4b75b9"}, {0x60, 0x13f, 0xfff, "7f61ef09c0b3205dd0d3735c41bde80f3bc9aff82760beb090a9ac5062eedddb4603492f7792fd2c70c1f264d99a647ac59188768cbce1fdf23dbdab17d7dc273562ade84d932bd4d30d99abd5"}, {0xd8, 0x102, 0xa000, "1d5c5fd77a23526c2d73abd863ae3736658cb4425ad7dd102cd0a53d8f71bcb4ac5ed783579c2301b7390da6099bc666a6b2397b272495f1aced9aded2682e4c543d11e99ada67c0184a4030664962b7237b82be636817a2fa3a79d74fafdf45467cd9c8f87b3498e8fc98a529277b75c0e9e21174b5a25a8ec68aa0732505cb0fc937bdb81957e2d3567a00783b4415f4e83a25ec8d1dd73ffa5710d7542052eb499a6bea0ad823219e04c886bdb6ccdefb87a1b5fa297fee1a2ec7918195e4da907c"}], 0x3d8, 0x4000004}, 0x61}, {{0x0, 0x0, &(0x7f000000f000)=[{&(0x7f0000001000-0xc4)="cd9460345606ddc92d09e5500c38245d3b998aae693b6b53ff724cd30bcf9dd817800ec9874101a83d118e6f3337fd77b31a7094296abc6b495dd153d5965e0ba41d167f5a37130b570bc4ea72a6409108f2333ac058ef26e0c055e4b65100329d7b9e80a10cfdf515e0d788b6c0286b01eda0fc526e9a0f61aee8c300d336ed56489f2183feafd774622d6828481f3d7709ea83573f452bd303c71aff009b1bc15e070a7e8a9804ead0f2f18e4450097e9fc92d001626d18b3d0aa183303ae266a25779", 0xc4}, {&(0x7f0000007000-0xaa)="da98a92b565fe4cbe625452930c152e45b4fb6830510832695afea2edc3761ca9bdcd51fe42950f645cb2fc83f2289890dd69bc8546808665383524fb8f8c30f51920ef87ca6948b05159b292a79298bedf0b4e1c76fd2f403f290ac39d621b0e02b8af2f5362597e1fed348f522050de402cc74f5e686eee4208d50ca7b1bda067ea438853be6eb2160afd1ca1038c8ccb64f4b41a50bcd84bcb04c15d024d2fd1390ce28dc59d3dd4b", 0xaa}, {&(0x7f0000010000-0xe8)="ed70338c5375c60d0f5f226b1011d27e0a489a7bf6885a84bc4bf9e6ace60edaefe1ab8320fd4ea3da8fc0e7b102e080629f9e569cbf1d789715b188265f6a90822c6db568e5fa2b8d640cd37f541ddf7a1c8a1d0aa1a37eec98a909b5880069255d570c946e01df0560fc95d80f0698603517affe3aa86b232d54135557ad22b37eed49d48784debcd06ca3ed45ee9853459454e1ab4adcbdce84cb8bfc0eb8f88cb7fb85997dd4865c25727e4bcb14d4885b9fec9f93f39208ba166aefa200ac68cd3fec1fb613b110c565c98b06e09e613e540555ba02b67980e9aec0e11d928ba804fd53d046", 0xe8}], 0x3, 0x0, 0x0, 0x20000000}, 0x3ff}], 0x4, 0x40) connect$can_bcm(r0, &(0x7f0000001000)={0x1d, 0x0, 0x0, 0x0}, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000009000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg(r0, &(0x7f0000008000)={&(0x7f000000b000-0x10)=@can={0x1d, r1, 0x0, 0x0}, 0x10, &(0x7f000000d000-0x10)=[{&(0x7f0000008000-0x38)="02000000017daebd4c317b8c0649831def071b7c358611a6238d495f9f3ff91ee6d69764e7db2b81abfffdc05da6f696bfc575b2f528f6ef", 0x38}], 0x1, &(0x7f0000009000-0x370)=[], 0x0, 0x0}, 0x0) 2018/01/23 19:11:48 executing program 2: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000013000-0x44)=@ipv6_newroute={0x24, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0}, [@RTA_IIF={0x8, 0x1, 0x0}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 19:11:48 executing program 1: socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000a70000)={0x800000000000}, 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f000013d000-0x37)=[{&(0x7f0000fcd000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000e6b000-0x10)=[{&(0x7f00008e8000)="ac", 0x1}], 0x1, &(0x7f0000f99000)=[], 0x0, 0x0}], 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000093000-0x28)={@common='ip6_vti0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0100000009000200000306000000eb00ecff0000000003000449faf502007e23"}) 2018/01/23 19:11:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = socket(0x1e, 0x2, 0x0) bind(r2, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001b6d7c980400000000f70dc136cb184a"}, 0x80) bind(0xffffffffffffffff, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) r3 = socket(0x1e, 0x5, 0x0) sendmsg(r3, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "010000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000d0c000-0x30)=[], 0x0, &(0x7f00002d4000)=[], 0x0, 0x0}, 0x0) 2018/01/23 19:11:48 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) pipe(&(0x7f0000cd9000-0x8)={0x0, 0x0}) setsockopt(r0, 0x0, 0x800000000030, &(0x7f0000001000-0x5)="", 0x20001108) [ 1105.287446] sctp: [Deprecated]: syz-executor7 (pid 8323) Use of struct sctp_assoc_value in delayed_ack socket option. [ 1105.287446] Use struct sctp_sack_info instead 2018/01/23 19:11:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) pipe(&(0x7f0000299000)={0x0, 0x0}) bind$bt_hci(r1, &(0x7f00001a9000)={0x1f, 0x7f, 0x3}, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00005b3000-0x38)={&(0x7f0000c2c000-0xc)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000cf9000-0x10)={&(0x7f000025f000-0x68)=@newae={0x68, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0}, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0, 0xffffffffffffffff}, [@mark={0xc, 0x15, {0x0, 0x0}}, @replay_esn_val={0x1c, 0x17, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xfffffffffffffffe, []}}]}, 0x68}, 0x1, 0x0, 0x0, 0x50}, 0x0) 2018/01/23 19:11:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x6) r1 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000793000)={0x0, 0xdb, "3739090803e7ab04a3eb1ce99a3be460e020a8ea979277a2343af4d652a54d71604dad33d9562360d2dac4d4883262815c905813cd942f2f53ed8e5549e32563083d9e443962e56fb41b6a817f501dcd8e1a0e49abc93ec5c4aaa19c5c0a846a3cc5d6c556be7cea414654620267a03c2817a8016ce7c92ec476a6ac74d17ae594c58bf3463e01d915f493578c8973d3af8d8911ba85260433dea09643e4fb9a755dc83220cb3f1d87bc016978d8d852795d3a1741e81ad5e5140d60582b98caf7c14c86f6460edacb0365fa8d98bdc746dfd14a9d2f699618bc59"}, &(0x7f00007bf000-0x4)=0xe3) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00004fe000-0x8)={r2, 0x838a}, &(0x7f0000948000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00006c2000)=0x9b, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000b9000-0x8)={0x0, 0x0}, &(0x7f00006af000)=0x8) 2018/01/23 19:11:49 executing program 2: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000010000-0x29)={0x0, {0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000010000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0}) 2018/01/23 19:11:49 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000002000-0xc)=@sack_info={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xff69) 2018/01/23 19:11:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffffff, &(0x7f0000bfc000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f000083d000-0x4)=0x48) socketpair(0x2, 0x804, 0x4, &(0x7f00008cf000-0x8)={0x0, 0x0}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f000070d000-0x4)=r1, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000197000)={0x8, 0x5, &(0x7f0000d5b000)=@framed={{0x18, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@call={0x85, 0x0, 0x0, 0x1a}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00008e9000)='"PL', 0x6, 0xe9, &(0x7f00002c7000-0xe9)=""/233, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/23 19:11:49 executing program 4: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xf, 0x7) r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000001000)=0x4, 0x4) bind$inet6(r0, &(0x7f0000002000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socket$inet6(0xa, 0x804, 0x9) r1 = socket$inet_sctp(0x2, 0x400000000000005, 0x84) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000bf9000)=[{&(0x7f0000ffc000-0x2e)=""/46, 0x2e}, {&(0x7f0000ffb000)=""/6, 0x6}, {&(0x7f0000ffc000-0x32)=""/50, 0x32}, {&(0x7f0000ffc000-0xe5)=""/229, 0xe5}, {&(0x7f0000b92000)=""/4096, 0x1000}, {&(0x7f000000c000)=""/173, 0xad}, {&(0x7f0000a35000)=""/4096, 0x1000}], 0x7) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) 2018/01/23 19:11:49 executing program 6: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) readv(r0, &(0x7f000001a000-0x90)=[{&(0x7f000001a000-0x1000)=""/4096, 0x1000}], 0x1) setsockopt$netlink_NETLINK_NO_ENOBUFS(0xffffffffffffffff, 0x10e, 0x5, &(0x7f0000012000-0x4)=0x3ff, 0x4) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000018000-0x10)={&(0x7f0000012000-0x1c)={0x18, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x4, 0x1d, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) readv(r0, &(0x7f0000005000)=[{&(0x7f0000015000)=""/4096, 0x1000}, {&(0x7f0000016000-0x1000)=""/4096, 0x1000}], 0x2) 2018/01/23 19:11:49 executing program 3: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f000001d000)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f0000018000-0x4)=0xc) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f000001e000-0x4)=0x0, 0x4) socket$netlink(0x10, 0x3, 0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000000b000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000006000)={@common='syzkaller1\x00', @ifru_addrs={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000007000)=0xffffffff80000001, &(0x7f000001c000-0x4)=0x4) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f000001e000-0x8)={0x0, 0x0}) sendmsg$nl_generic(r2, &(0x7f0000008000)={&(0x7f0000016000)={0x10, 0x34000, 0x0, 0x40}, 0xc, &(0x7f000000d000)={&(0x7f0000000000)={0x1c, 0x25, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, [@typed={0x8, 0x0, @void=""}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 19:11:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f000090b000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x3}, 0x1c) connect(r0, &(0x7f00004f5000)=@ethernet={0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffdb7) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8, 0x0, ""}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[], @udp={0xffffffffffffffff, 0x2, 0x8, 0x0, ""}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) 2018/01/23 19:11:49 executing program 2: r0 = accept(0xffffffffffffffff, &(0x7f000028a000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000b83000-0x4)=0x58) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000ebc000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/23 19:11:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000a37000-0x68)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x101, 0x8, 0x0, 0x1, 0x0, 0xfffffffffffffffc}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000a84000-0xb)="77796c6b5a7a6c657200f9", 0x200, 0xfa, &(0x7f0000000000)=""/250, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair(0x2, 0x6, 0x21cd, &(0x7f00007c3000-0x8)={0x0, 0x0}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000951000-0x8)={r2, r0}) [ 1105.439808] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. [ 1105.456922] netlink: 'syz-executor6': attribute type 29 has an invalid length. [ 1105.471126] netlink: 'syz-executor6': attribute type 29 has an invalid length. 2018/01/23 19:11:49 executing program 7: mmap(&(0x7f0000000000/0xf7e000)=nil, 0xf7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$pppoe(0x18, 0x1, 0x0) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000f74000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f00009d3000-0x28)={0x28, 0x1b, 0x14b, 0xffffffffffffffff, 0xffffffffffffffff, {0x17, 0x0, 0x0}, [@nested={0x14, 0x3, [@typed={0x10, 0x0, @u64=0x0}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 19:11:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) writev(r0, &(0x7f0000b5b000-0x10)=[{&(0x7f0000d35000-0x2b)="290000001900ff0900000000000000020a1300000000ff06800800000d0009000900001900000000f6", 0x29}], 0x1) 2018/01/23 19:11:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00002a3000-0x8)={0x0, 0x0}) bind(r0, &(0x7f00003d8000)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f0000549000-0x8)={r1, 0x4000000003}) sendmsg$nl_xfrm(r1, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bef000-0x10)={&(0x7f0000419000-0x174)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0}, [@algo_comp={0x48, 0x3, {{"6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00"}, 0x0, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000c49000)=0xffffffffffffff35, 0x4) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000902000)={@common='teql0\x00', @ifru_addrs={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/23 19:11:49 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x0, 0x802, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000001000-0x4)=0x77, &(0x7f0000001000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000001000-0x90)=[{&(0x7f0000000000)="", 0x0}, {&(0x7f00000d5000)="5ed8021e31fe4d4149b1a532ba354e7dc20c291ce75a5b4fd1d6a8ab07a0c94860060b532e07e001ce674c18314e327a75168e22718095e85f6eb4bdafe1c9601da32b4710f1ff93c5c5cb3bf426fa54a7f688f154bcfeda65b661406eaa6e352a6ddeabda6b463c5ae3021ac8379853a51f16e9a15012ba3af62997a9710e3a8835ad00b5eab40943665a1c6bbf136cdfedd7e92d", 0x95}, {&(0x7f0000001000-0xfc)="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", 0xfc}, {&(0x7f00007d5000)="c32e755dac36b2ab3c4098e2f4e53a35ba8acc4cf77e728e796ac25a1ecccec7cd33c0108aacaa86f689acc641e519a1daceb00e0cf5", 0x36}, {&(0x7f0000db4000-0x4)="2eb296ef1ac3da02ab8eb1d91ae788d5", 0x10}, {&(0x7f0000000000)="8866bcf2dc36fc45d3697330b5e552b6b54120c845da6fcc02a687b4491e1a3f2bb8f48939e99a8f673cc211bde08326f6ed27ea1194d71d07e78da7dab194fea23b84fc14281a6099c9e79174e792fe16de79a54c754dd3033b59ceb122d323782f54ebc28cfb09e50e13a5bcdceee1a492b441a215004614b52199941a151f13e48e26f385c86d997521aead3727c0b994a8a8524adbb85564451d567da06f16962cc80ef5800895500c5f12903e1ad2b0200075540129f0c9921fc62aea28c904a2bea4fff83e7347ab467ba365f90176645c1e68e4b0ffb402", 0xdb}, {&(0x7f0000001000-0x4)="cc14b6aa", 0x4}, {&(0x7f0000000000)="6701370eb04b4bdceb9642a2e461bc6c1a7118f10c8682ed6f8b7b89c347c97b2f644770141aa694e71ee7b13cf3e72939f2c7911200f289d796b4ce4e8047e7b3b3bc47c5f37945f6579dbd735179b306cec7799d81949d31faadb1289fb7417bca1b47880f7c349a3915dc3376fd0c92fb6aa1c15ea95ba6589c885e853db8eeca2bf3b745c36fef81156b79f11fb6b01ef5c4906f555f5f36c9", 0x9b}, {&(0x7f0000329000)="a1473a81c831171294d5d185dca2d15be5fb8dccd450a796805493bc461d8a045ee1012cd0ccd0e64bbd08f3f2f1d8b86f291cc01699ec9e72f7113405036e276d99e42af2ff97c00caac6db402cb6499c897949dbcc7214999c9d767f30f5bc7a8ed0f14e21252c24e24ea22ec306d437391256186b02bdde59c0c486b20fbec0396efc4fb53afbe099a63e27c603e0ac70159f7c2a9ee7f38b6690752aa6b6414806c18f5e46c1031484403bc5d72d0e2898cc5e2193a48752eb3b498f2c62a8669cbee23d77", 0xc7}], 0x9, 0x0) socket$netlink(0x10, 0x3, 0x11) 2018/01/23 19:11:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000802000)=0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$inet(0x2, 0x2, 0x8, &(0x7f0000437000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000ec7000)={0x0, 0xe8}, &(0x7f0000c74000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000037a000-0xc)=@sack_info={r2, 0x4, 0x100000001}, &(0x7f0000181000)=0xc) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34050, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x27, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 1105.488785] netlink: 'syz-executor6': attribute type 29 has an invalid length. [ 1105.512818] netlink: 'syz-executor6': attribute type 29 has an invalid length. [ 1105.522167] netlink: 'syz-executor6': attribute type 29 has an invalid length. 2018/01/23 19:11:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000997000-0xa0)={0x0, @in6={{0xa, 0x0, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fffffff, 0x5, 0xa2, 0x81, 0x1}, &(0x7f000065e000)=0xa0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000ff6000-0x6b)={r1, 0x63, "cebdaa497ed818b089a6c84ee25c219b81e5ddec419cb4e897afe18240348e13e4abcba60aa1716c980f6c493d8c922819beeb7efdb34d222b79f2814080b7fb67e153fc9724fb9f47a901e58af9ea63da085d21a35735cf47751edcadca9868445103"}, &(0x7f0000c78000)=0x6b) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000ecc000)={r2, @in6={{0xa, 0x2, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x80000000000000, 0x7, 0x10000, 0x20, 0x9, 0xaa, 0x5be, 0x2, 0x1, 0x2, 0x1, 0x7ff, 0x0, 0x3, 0x9]}, &(0x7f0000234000)=0x108) bind(r0, &(0x7f00008a2000-0x80)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0x80) r3 = socket(0x1e, 0x5, 0x0) sendmsg(r3, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000edf000)=[{&(0x7f00000d2000-0x1000)="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", 0x1000}], 0x1, &(0x7f0000d31000)=[], 0x0, 0x0}, 0x0) close(r0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000774000)={0x0, 0x4}, &(0x7f0000057000)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f00003d2000-0x14)={r4, 0x0, 0x6, [0xfff, 0x6, 0x101, 0x8001, 0x3, 0x0]}, &(0x7f0000e5d000-0x4)=0x14) mmap(&(0x7f0000000000/0xacd000)=nil, 0xacd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r6, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) recvfrom$inet6(r6, &(0x7f0000aba000)=""/15, 0xf, 0x2, &(0x7f0000a07000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r6, 0x84, 0xb, &(0x7f0000abb000)={0x0, 0x0, 0x0, 0x800000000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) shutdown(r6, 0x1) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000ce4000)={0x2, {{0xa, 0x3, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x10f4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x8, [{{0xa, 0x1, 0xe0a, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0xc9cc, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x81, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x1, @loopback={0x0, 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x57b7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x80, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x490) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000819000-0xa0)={r5, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8c3c, 0x52a6, 0xffffffffffffff98, 0x6, 0x1}, &(0x7f0000943000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000966000)={0x10006}, 0x189) 2018/01/23 19:11:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f000003e000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "a0035d", 0x10, 0x21, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "f0810e", 0x0, "c6ff9f"}, ""}}}}}}, &(0x7f0000008000)={0x0, 0x0, []}) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00003bd000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000f77000)={0x0, 0x200}, &(0x7f00003ef000)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000b73000-0x4)=r1, 0x4) [ 1105.528438] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. 2018/01/23 19:11:49 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x80000, 0x1ff, &(0x7f0000007000)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000003000)={&(0x7f0000008000-0x4)=[0x0], 0x1}) connect(r0, &(0x7f0000003000)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-aesni\x00'}, 0x58) [ 1105.550663] netlink: 'syz-executor6': attribute type 29 has an invalid length. [ 1105.567345] netlink: 'syz-executor7': attribute type 3 has an invalid length. 2018/01/23 19:11:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) unshare(0x400) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) recvfrom$inet6(r1, &(0x7f0000000000)=""/114, 0x72, 0x40000021, &(0x7f000018b000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) bind$alg(r0, &(0x7f000079b000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4106(gcm(aes)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003cc000-0x14)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000e8a000)=[{0x0, 0x0, &(0x7f000075d000)=[{&(0x7f0000c76000)="d594e7cdb35b88c6f965e8051eb2ceca6c826ea392713722", 0x18}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) recvmsg(r2, &(0x7f0000425000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000ab2000-0x10)=[{&(0x7f0000a20000)=""/163, 0xa3}], 0x1, &(0x7f00007f2000)=""/0, 0x0, 0x0}, 0x0) 2018/01/23 19:11:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xe, 0x807, 0x2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000aa5000)={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]}, [0x3, 0x6, 0x2, 0x5, 0x401, 0x8, 0x0, 0x5, 0x7fffffff, 0x2, 0x1f, 0x4, 0x3, 0x3ff, 0xb1f]}, &(0x7f0000c05000)=0x108) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000e2f000)={r1, 0x1}, 0x8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000031e000)={@generic="5a4b2524271c4b4df97246c3f6757413", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000016a000)={{{@in=@broadcast=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000030b000-0x4)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000006f000)={{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@rand_addr=0x800, 0x0, 0x8, 0x1, 0x1, 0xa, 0x80, 0xa0, 0x29, r2, r3}, {0x8, 0x1, 0x245c000000000000, 0x8001, 0x100000001, 0xfffffffff67e2c67, 0x200, 0x9}, {0xfdd4, 0x3, 0x0, 0x2}, 0x41e7, 0xa, 0x3, 0x1, 0x3, 0x1}, {{@in=@loopback=0x7f000001, 0x1, 0x6f}, 0xa, @in=@dev={0xac, 0x14, 0x0, 0x10}, 0x0, 0x4, 0x3, 0x99, 0x2, 0x6, 0x1}}, 0xe8) setsockopt$inet6_buf(r0, 0x29, 0xfd, &(0x7f00008a2000-0x2)="01eb", 0x2) bind$netrom(r0, &(0x7f000019a000-0x48)=@full={{0x3, {"0e85c874ca38c5"}, 0x8}, [{"79c04a03495b95"}, {"33a3fcbe789b78"}, {"218a0faeaf1303"}, {"70f920015dd1dc"}, {"ec239e3dc50994"}, {"111c6d897dfcc3"}, {"24c27fd6eac033"}, {"0ebdcf42f77363"}]}, 0x48) ioctl$fiemap(r0, 0xc020660b, &(0x7f000064f000-0x1a8)={0x100000000, 0x345, 0x2, 0x7, 0x7, [{0xa96e, 0xc2a, 0x1, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}, {0xff, 0x6, 0x7fffffff, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}, {0x1, 0x3, 0xfffffffffffffffc, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0}, {0x9, 0x400, 0x400, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}, {0x7, 0x0, 0x0, 0x0, 0x0, 0x2204, 0x0, 0x0, 0x0}, {0x9, 0xcb6, 0x74f, 0x0, 0x0, 0x3100, 0x0, 0x0, 0x0}, {0xa922, 0x101, 0x5, 0x0, 0x0, 0x1200, 0x0, 0x0, 0x0}]}) sendmsg$nl_route(r0, &(0x7f00001fb000)={&(0x7f000061f000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f70000-0x10)={&(0x7f00005fc000)=@getlink={0x20, 0x12, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 19:11:49 executing program 4: r0 = socket$inet(0x2, 0x3, 0x2) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0xcc, &(0x7f0000000000)=0x0, 0x4) [ 1105.613181] openvswitch: netlink: Message has 4 unknown bytes. 2018/01/23 19:11:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000a68000-0x4)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f000010b000-0x4)=0x0, &(0x7f0000f7c000-0x4)=0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00001f4000-0x58)={0x26, 'hash\x00', 0x0, 0x0, "6d6434001000"}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg(r2, &(0x7f0000db2000-0x168)=[{{&(0x7f000020f000)=@generic={0x0, "610c611fafcc266a3e6c4d8c33a4e71a8872d5a5344bdc58eaa54bc734a185e9fe6651466461e9b9a34d26e75f507168455bae68379de50017eff90b5a612ea4778e24b581a28ec28731bd3c9d91d178c506b0ad78d0572afca8d6edc15926015463b204b14049b5a51a1fed4cc7782ec77af8c6be3650ac381c786660cd"}, 0xfe7c, &(0x7f0000172000-0x30)=[{&(0x7f00001bb000-0xc1)="239703499c319d7f0af63ef17cf37fccacad36bd0a212e53c7d3ee1497830f1afcdb3dbbff3f2e5174670227b43f0e47b7f47d2925cc4c3b0206c45a26d44feaf0d5e47cf7693e418c66e8cbe9fa822b425992b84cf69356756fda53d7a29aa329b7bc6955f7b12cabf8c139c94655d5e2312c37657aa2891154ac381716170c", 0x80}], 0x1, 0x0, 0xfffffffffffffe34, 0x0}, 0x0}], 0x1, 0x0) 2018/01/23 19:11:49 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000001000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000002000-0x4)=0x1c, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000001000)={0x0, 0x4, 0x3, 0x2, 0xc75, 0x2}, &(0x7f0000000000)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20)={0xfffffffffffffffb, 0x9, 0x200, 0x6d2, 0xffff, 0x9, 0x6, 0x7fffffff, r1}, 0x20) r2 = socket$inet6(0xa, 0x80003, 0xff) sendto$inet6(r2, &(0x7f0000001000-0xca)="fc53f381c757fb05e959cb1335beb80a7ee9661bea4cc027dfed03b1d1f5527fe45d797440ffec32", 0x28, 0x0, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, 0x0}, 0x1c) 2018/01/23 19:11:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) socketpair(0xa, 0x80003, 0x7, &(0x7f0000449000)={0x0, 0x0}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00003e5000)={r0, r1, 0x7, 0x2}, 0x10) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000)={&(0x7f0000c31000)=@newlink={0x28, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0xa, ""}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x1}, 0x0) 2018/01/23 19:11:49 executing program 4: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000017000)=0x2, 0x4) recvfrom(r0, &(0x7f0000009000)=""/170, 0xaa, 0x0, &(0x7f0000004000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80003, 0xff) sendto$inet6(r1, &(0x7f0000001000-0xca)="", 0x0, 0x0, &(0x7f0000000000)={0xa, 0x2, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, 0x0}, 0x1c) recvmsg(r0, &(0x7f0000015000)={&(0x7f0000015000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x32, &(0x7f0000016000-0x10)=[], 0x0, &(0x7f0000016000-0x13)=""/19, 0x13, 0x0}, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0x268, &(0x7f000000d000+0x379)={&(0x7f000000a000-0x41)={0x14, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 19:11:49 executing program 5: socketpair(0x1d, 0xa, 0x23, &(0x7f0000eb3000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r0, 0x101, 0x7, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000001000-0x10)={&(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) mmap(&(0x7f0000000000/0xf57000)=nil, 0xf57000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x2, &(0x7f00000ba000)={0x0, 0x0, &(0x7f0000f56000)=@raw=[], &(0x7f0000f57000-0xa)='syzkaller\x00', 0x0, 0xfb, &(0x7f00001a8000-0xfb)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = accept4$ax25(0xffffffffffffffff, &(0x7f0000762000)={0x0, {""/7}, 0x0}, &(0x7f0000699000-0x4)=0x10, 0x80000) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r2, &(0x7f000058c000)="0645a24a4e7cd9def679a453938b702062db5f81dc8d66b7c61db00a0c94e9dba851a40cb5603d795d5abbdd28a25cfd38c58d91503b69e0277c213d8f488253c0c30f89ccaaab91b934f65ac35a2191aff902c38aa87f9badc794bf0ce6fa1af29a573b5bd29ea54e91c22c4b2078e1654c49bf4ef174620f4304040200d25f40f0c455690f60b0240ea2986bbe7351b9b47ad8e26d111859049114ec2af41c24f1d8962ff7251501adc14f2bbaaac09b083fc44d7796fe1d029d2929f3f5ca87060cb1916b4cd32cc12f13f1fed0c61165759f82269f25b0883b19f2bd74dc9454c844eb", 0xe5, 0x800, &(0x7f0000f58000)={0x3, {"c908f900c18000"}, 0x81}, 0xf) mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000f59000-0x4)=0x7, 0x4) r3 = accept$inet(0xffffffffffffff9c, &(0x7f0000969000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000025c000)=0x10) mmap(&(0x7f0000f59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r3, 0x0, 0x0, &(0x7f0000f5a000-0x8)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @rand_addr=0x0}, &(0x7f0000f59000)=0x8) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000c83000)={r1, &(0x7f0000f58000-0x6a)="9e99eef4f574d5f65290b693bcce2a33c92bef160aea819b400e58749be6d3d405a8505c4ebf87af01bc1185588b952f2a414dac98a122ab2c75455303ee7996865c4654a84d5d5e91912054881ec72e7cb8f9f05ab222c307d58a005bc4748a451c8dda766c8ce2913b", &(0x7f0000359000-0x42)=""/66}, 0x18) 2018/01/23 19:11:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$inet(0x2, 0x800, 0xfa7, &(0x7f0000af9000)={0x0, 0x0}) accept4$inet(r1, &(0x7f0000ef6000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c40000)=0x10, 0x80800) socketpair(0x2, 0x1, 0x6, &(0x7f0000211000)={0x0, 0x0}) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000988000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000ea0000-0x8)={0x0, 0x0}) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34050, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x27, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 19:11:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x40000000000005) r1 = socket$inet6(0xa, 0x6, 0x0) getsockopt$inet6_int(r1, 0x29, 0x4b, &(0x7f00009a7000)=0x0, &(0x7f0000efa000-0x4)=0x4) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto(r1, &(0x7f0000632000)="", 0x0, 0x0, 0x0, 0x0) r2 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) close(r1) accept(r0, 0x0, &(0x7f0000efb000-0x4)=0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f000011b000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) close(r1) 2018/01/23 19:11:49 executing program 6: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000e89000-0x4)=0x0, 0x800) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000561000)="0b61ea42a06f9758e02aeb2dd24da6764a0b78eb635da041c0ac13ceb35f35b3cbbf98b076a1b8ed1840279f1341c23e5353264e0cbde692747982f939d675cf36474ea256603aaa14d1a6e950a1b80d5a6a6464f9cb865633d02f27648b0b61b070c628a37c36974dcbb93edc8188b2693c15fbdfe1d80488521413b6392993bc0ebc0e8508c838e272d033afa08424ab92ded55cbba19106c582070dcdbab6e37b7142880c9a30f2c2c5239c30fbd864cbd83e6570ad828c9dea1f5b25959d") r1 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r0, &(0x7f0000fd7000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0x0}, &(0x7f00003eb000-0x4)=0x1c) accept$packet(r1, 0x0, &(0x7f0000287000-0x4)=0x0) setsockopt$sock_int(r1, 0x1, 0x2c, &(0x7f00008fc000)=0x8, 0xfffffffffffffd62) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000635000)={0x0, 0x7, 0x0}, 0x4) setsockopt$packet_buf(r1, 0x107, 0x16, &(0x7f0000a76000)="", 0x0) 2018/01/23 19:11:49 executing program 1: syz_emit_ethernet(0x36, &(0x7f00000ee000-0x36)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@arp={0x806, @generic={0x6, 0x0, 0x6, 0x4, 0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, "e9bb12f3", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, "fb351104cdcf84d5f19a007e16756d67"}}}}, &(0x7f00000d9000-0x10)={0x0, 0x1, [0xb88]}) r0 = socket(0xa, 0x4, 0x2) mmap(&(0x7f00000ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000ef000)={0x0, 0x0, 0x0}, &(0x7f00000ef000)=0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000002f000-0xe8)={{{@in=@multicast1=0xe0000001, @in6=@loopback={0x0, 0x1}, 0x1, 0x0, 0x2, 0x7, 0x0, 0x20, 0x80, 0xe385735751f00d12, 0x0, r1}, {0x9, 0x8, 0x3, 0x5, 0x80, 0x8, 0x1, 0x2}, {0x3b9, 0x5, 0x49, 0x200000000000000}, 0x8001, 0xffffffffffffffff, 0x3, 0x1, 0x1, 0x3}, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x1, 0x6c}, 0x2, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6, 0x4, 0x0, 0x7, 0x3baf, 0x3ff, 0x1}}, 0xe8) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000046000-0x4)=0x3ff, 0x4) 2018/01/23 19:11:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00008cc000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000da1000-0x4)=0xc) sendmsg$nl_netfilter(r0, &(0x7f00007c0000)={&(0x7f0000d55000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f00003c1000-0x24)={0x2db, 0x0, 0x1, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x3}, [@nested={0x10, 0x2, [@typed={0xc, 0x1, @pid=r1}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x20048084}, 0x0) 2018/01/23 19:11:49 executing program 0: mmap(&(0x7f0000000000/0xaca000)=nil, 0xaca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x7f) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000075c000-0x387c)={'nat\x00', 0x7, 0x0, 0x381c, [0xda, 0x1, 0xa83, 0x8001, 0x800], [0x4, 0x4, 0x4, 0x9dee, 0x674], 0x10, &(0x7f0000291000-0x10)={0x0, 0x0}, [{{{@broadcast=0xffffffff, @multicast2=0xe0000002, 0xffffffff, 0xff0000ff, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @generic="fba00a74ed8779cfbf35533b7b8b3508", {0xff, 0x0}, {0xff, 0x0}, 0x4, 0x3, 0x23}, 0x0, 0x1223, 0x130e, 0x11, {0xee, 0x8000}, [{0xe3, "31394ae8f4a42e52b8c3e05c86171a18e44785486e7526a0cbea89fdfa", 0x5, "496732c94f83347c469978dcd5db0cec6ce63ea2fb5bb3d750260cd82f0544ca50b66ba2bedde0689d9cd32b1a7a48633e0015b59fc53ffda188248df731609f7c1b6e0ff943978805844a6b0e6855e2bdd48d969ee97b6651854314af072582602f14f1fbf27185a96214769b0e83219ae484fba3a3120735bcf87d6a07496ad48c22e9dd167143282fd47030be4a8185a4689aad111647696d1df7e803e5327b93a172dfcae5148508d7f4427936ab8dd64c5aeabda7476faae8d70d8c6af6d2f5d4"}, {0x1020, "4969a4b316a30487a8c0e08b7444096fad8a4d3cab689055d7b40cb412", 0x6, "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{0xac, "c7f6baa7d6793520e2602d1b06e0eb9f69f203b0e05024f498ed2541c1", 0x9, "a2999b6db788c2430576600b09ffa5a1383c888b31636b659c7535eb462eabd8398c99508c1b752123f448b64f85bd44e0ae094630df3a7902c775e562060deff920b7ba66a69ed2a19c67ea74cc025962b0edc865cb1d312c7fce024688da1f6ec90c82ab0b24db0f99e8415a293da3496813a1801454adaeec1070186aa379d275dac947e3f61f67d2008c"}]}, {0xeb, "fc75876676aad546e6ac915239da7b732cf37a6d48c501f306368feafe", 0x3f, "b3cff1e597e59b50c03d0106fdd1bfa6808aba2e33ee5b44b36160791e460592e020b968477cf20c10697059bde996b1c5a87a7d7b911c5dafa0f297dedbfdf03d6a5bc1e21bbf56483af7269b7dcf7fccb82d8ae4fdca745b910e7685c7daa235086f70acfc66b356e48501ff2687898f042ecb1b5a99a716b5d651acd126f9d83f250862226cfbd21cf2b20abf0f4904dddc6c36fda5e73aca37268dfd4992f5b69bf5c7dd493b6ea79105dd543f8c60bf57cffbbc2bd23ed4970a873a71dfa4e498d3e810c9ed18d803"}}, {{{@empty=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0xffffffff, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @generic="790718ecb868c1577df174b447b06c5e", {0x0, 0x0}, {0xff, 0x0}, 0x88, 0x3, 0x1}, 0x10000, 0x185, 0x11a5, 0x4, {0x8, 0xffffffffffff8001}, [{0x111, "1ad7e2d3fd269e4569379f3fa945e7584d2faf77489468d57f63c44cdd", 0x10000, "39d5755821e1c0a5d5fd8fb1afe76546b6776e3232f745936608b69a8278abb87b484e05ca37ff691ad657fc4580af2222d95ece67908fe55a904e1ffa574780e1325dd398611f2ba6ee3f256f0c6f7d28250747db396c400f430d0c65c420a3925ae403e2f1031e2daef06e22e856d9c0296b001bb7faa06c28e8533b1449ca4266e071efcc25f44531a87200eaacd197208afefb1a06bbc731c71972d51de3f4211702ec12e634ccbd42865f2a197228d0a71f0e5f291e8edc9ebc7d6eb7897652558b03cebf10885b89e1034fdde4210a61cba715a9912714d1ef7aebd8d25292ebe4d19baefcee110ba6847b5ca673"}]}, {0x1020, "4d2dbea67c45739eb7faabedcffade8055a9abf86fcb17c8367df01a6c", 0x2, 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"}]}, {0x100, "8162a71dad569a7dedfbda832f9647cf8992ec4668286ea9afb5512f6e", 0x59f, "8b4ee943d07046c79ed1de7b1cff33a520cb4ad105adcfe29f5263890bcde1d5c5b3db15cd6fcca50f2febcb937b82b2c2ef035449da65ef92e1031422a07e0992341b2afaeb83e8fe3c0e26821635ff3972bdeb9068286e30975ba6a7a9a0775e9c98bae72b3c976cee7d53574a674475b7255c9aa7b3ae281d768f87c22381ce0a3e901fa0fee7e8ba3355aca02eae11231b04e4a6b27927c6200dd2a9b954f3e5f4886565f2184c429bf87136e7ed153f357634075dd40221f1a224a1aa7c751c722b9b37fe639e095c8dcb2bfd33e2a7759dc8f120ce25ba3fd71ae07fe7"}}, {{{@multicast2=0xe0000002, @multicast1=0xe0000001, 0xffffffff, 0xffffff00, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @generic="d118df6dec8d8595a5b8a8867530f1ad", {0xff, 0x0}, {0xff, 0x0}, 0x17, 0x1, 0x4}, 0x2, 0x95, 0xd9, 0x3, {0xfffffffffffffc00, 0xee38}, [{0x21, "6b146fa54eeb1f4546c9af154a94fe87181782ab3232d80637ca677463", 0x6, "ab"}]}, {0x44, "ccc3ee6cde7cb7b0376b7a31e6226b3b7a113ffc9bea5687a07fa1968a", 0x9, "0672bc49f08a97b1a19b9b5e0e7155aac7fd3385d0cb881346fed407d7d7e0f32e7c39da"}}]}, 0x387c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x43, &(0x7f000098e000-0x4)=0x6, 0x4) sendto$inet6(r1, &(0x7f00002a1000-0x4ec)="", 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000aca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f00006f0000)=0x0, &(0x7f0000aca000)=0x4) mmap(&(0x7f0000acb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000acb000)=0x0) 2018/01/23 19:11:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ced000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x351, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x492492492492501, 0x0) write(r1, &(0x7f00007de000)="03789f6046f5b7374581999b2da815c5ee3952c65292661ea715e47cf7d75d4c442ef44d73dacd938e9ce1ba46d17922791ace967bee79ff82d196419f066ecf84f92e9eb14f57d03c0b3ca94e6cfc0215057fab7235724192e41fa89520c1419c7303eb41461d167731be05c2b22e9a", 0x70) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) r2 = accept4(r0, &(0x7f0000dd6000+0x2db)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a36000)=0x26, 0x800) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000ae6000-0x8)={0x0, 0x8}, &(0x7f0000bdf000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00009e2000-0xc)={0x0, 0x4, "64a0fd9a"}, &(0x7f0000ddd000)=0xc) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000fc6000-0xb8)={r3, 0x70, 0xffff, 0x6, 0x6, 0x8, 0x5c7, 0x72fb, {r4, @in={{0x2, 0x1, @rand_addr=0x3ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x5, 0x400, 0x9, 0x41c5}}, &(0x7f0000602000)=0xb8) [ 1105.765570] openvswitch: netlink: Flow actions attr not present in new flow. 2018/01/23 19:11:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000d32000)="", 0x0, 0x10000020008000, &(0x7f0000ef8000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) poll(&(0x7f0000c7e000-0x8)=[{r0, 0x0, 0x0}], 0x1, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000655000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000e0e000-0x8c)={0x0, @in6={{0xa, 0x0, 0x4, @loopback={0x0, 0x1}, 0xffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00005a5000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00009f3000-0x18)={r2, 0x3, 0x30, 0xffff, 0x6}, &(0x7f00006e5000-0x4)=0x18) 2018/01/23 19:11:49 executing program 7: r0 = socket(0x0, 0x801, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001000-0x4)=0x0, &(0x7f0000155000-0x4)=0x4) mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) bind$inet(r1, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f0000fc4000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$alg(r1, &(0x7f0000fc6000-0x38)={0x0, 0x0, &(0x7f0000fc5000+0x441)=[], 0x1000000000000092, &(0x7f0000001000-0x19)=[@assoc={0x18, 0x114, 0x4, 0x0}, @assoc={0x18, 0x117, 0x4, 0x0}], 0x30, 0x0}, 0x0) 2018/01/23 19:11:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000066a000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000f9e000+0x39f)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000610000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000539000)={r1, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000322000-0xc)={r3, 0x80004, r2}) r5 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000f9f000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000fe0000-0x4)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000c27000-0xc)={0x0, 0x81, 0x30}, &(0x7f00006fc000-0x4)=0xc) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000f4d000-0x4)=0x1f, 0x4) r7 = socket(0x14, 0xa, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x89e2, &(0x7f000063a000-0x4)={r5}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f00002c3000)={r6, 0xe452}, &(0x7f0000a52000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000c78000)={r9, 0xf9ab4ad, 0x100}, &(0x7f0000cb1000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r5, 0x84, 0x78, &(0x7f0000f9f000)=r10, 0x4) ioctl$DRM_IOCTL_MODE_SETCRTC(r4, 0xc06864a2, &(0x7f00004e4000)={&(0x7f00001d1000-0x14)=[0x7ff, 0x7fff, 0x1f2daea1, 0xfffffffffffffff9, 0x7], 0x5, 0x3f, 0x34, 0x4, 0x7fffffff, 0x401, {0x1f, 0xff, 0x80000001, 0x6, 0x7f, 0xed3, 0x1f, 0x7, 0x7, 0x6, 0x8, 0x6c, 0x1a3, 0xf117, "abcf98689e2640abe5dfd7f6ff2009bfefabf8ac202e2fb2ebe559b8d5e83b06"}}) r11 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000eaf000-0x4)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f000026c000-0x4)=r11, 0x4) socketpair(0x11, 0x4f65e7d791d4218a, 0x1ff, &(0x7f0000161000)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r12, 0x29, 0x2d, &(0x7f0000892000-0x88)={0x7, {{0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r13 = socket(0x4, 0x10000800, 0x100004000) bind$alg(r13, &(0x7f00003db000-0x58)={0x26, 'aead\x00', 0x0, 0xfffffffffffffffe, 'ccm_base(xts-aes-aesni,tgr192-generic)\x00'}, 0x58) gettid() socket$inet6(0xa, 0x8000804, 0x9) socket$inet6_udp(0xa, 0x2, 0x0) r14 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r14, 0x29, 0x400000000, &(0x7f0000c4c000)=0x401, 0x1) accept$llc(r8, 0x0, &(0x7f0000010000-0x4)=0x67) setsockopt$inet6_int(r14, 0x29, 0xc8, &(0x7f00008d6000)=0x0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/01/23 19:11:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00005a6000-0x10)={0x0, 0xfffffffffffffffd, 0x0, 0x0}, 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000b0d000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000392000)={0x9, &(0x7f0000cf5000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000e8f000)={r2, 0x2}) 2018/01/23 19:11:49 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$inet(r0, &(0x7f0000ccb000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 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) r2 = accept(r0, &(0x7f0000f1c000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000b56000)=0x14) getpeername$packet(0xffffffffffffffff, &(0x7f0000f76000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000084a000+0xc3e)=0x14) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f000011a000)={r3, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x10) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f000031b000-0x8)={r0, r1}) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f00005e6000-0x4)=0x0) readv(r4, &(0x7f000096c000)=[{&(0x7f00003ea000)=""/188, 0x2}], 0x1) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000a5c000-0x5c)={{0xa, 0x0, 0x10000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6d}, {0xa, 0x1, 0x3b12, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x17}}, 0x1}, 0x1ff, [0x0, 0xc38, 0x68000000, 0x6, 0x8001, 0xfffffffffffffffc, 0x10001, 0x2]}, 0x5c) sendto$inet(r0, &(0x7f0000735000-0xa6)="91b0f5", 0x3, 0x0, &(0x7f00004d3000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 19:11:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect(r0, &(0x7f0000002000-0x1e)=@pppoe={0x18, 0x0, {0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000617000-0x4)={r0}) getsockopt$llc_int(r1, 0x10c, 0x8, &(0x7f0000011000)=0x0, &(0x7f000025f000-0x4)=0x4) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000000)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}) 2018/01/23 19:11:49 executing program 5: mmap(&(0x7f0000000000/0xf6d000)=nil, 0xf6d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000141000-0xa0)={0x0, @in6={{0xa, 0x1, 0x401, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xd25, 0x0, 0x10001, 0x3, 0x8}, &(0x7f0000f6d000)=0xa0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000065e000-0x4)=@assoc_id=r1, &(0x7f000090a000-0x4)=0x4) r3 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCBRDELBR(r3, 0x89a1, &(0x7f0000f6c000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000f6b000)=@assoc_id=0x0, &(0x7f0000f6b000+0x783)=0x4) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000cad000)=@assoc_value={r4, 0x3}, 0x8) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000a8b000-0x8)={r2, 0xa5a}, 0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000f6d000)={r4, 0x6, 0x800, 0x8000}, 0x10) 2018/01/23 19:11:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f00001bb000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000036e000-0x4)=0x14) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000263000)=@req={0x1, 0x0, 0x7ff, 0x3}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000342000-0x4c)="6e7600bc80ccbbfe9ef0a570a835b4a3b867280c33cd7b8d21181654bc505fe2684bebb934dd608affe87f695c704bc6114e076d921b32fc42bded51313c98f3fcb0e3464a52b18310b1ba3b", 0xd8) pwritev(r1, &(0x7f00006df000-0x10)=[{&(0x7f00003c8000)="d89be893fb27610accefc6ac7ee8396e640f0cf80b6b754888f7515bef27f7080a9a3a36e547688680e9289b11eefbe4ea6c360434fe555b867323b18d10c6c38415d2e590673f9e7993561ff2310a0f8a5feee6e7bbe2620c4a379e0c567d744e8eea192f0d1d2e206ab4b1cf556f73af25f85e059c3672c71f60dd1aec1bbfb0747b82ea0130319e5b", 0x8a}], 0x1, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0x1a, &(0x7f0000ec4000+0xab0)=""/36, &(0x7f0000a45000)=0x24) 2018/01/23 19:11:49 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x7, 0x803, 0x7f, &(0x7f0000001000-0x8)={0x0, 0x0}) listen$netrom(r0, 0x8000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r1, &(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, &(0x7f00003dd000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @rand_addr=0x3, @empty=0x0, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/23 19:11:49 executing program 3: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000005000-0x28)={@common='gre0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe(&(0x7f0000009000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001000)={0x0, 0x92}, &(0x7f0000001000)=0x6) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000001000)={r3, 0x1, 0x45, "30b432e155e1e2c9eec4cac4275161bec27a8ed917b4c9bd0f1ed69f4c9f963ac84d185f44bddfe987f6d7b0691cb01359d8735b03c5e6a0159108fd35538e20380a50be66"}, 0x4d) bind$packet(r0, &(0x7f0000001000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000008000)=0xfff, 0x4) write(r0, &(0x7f0000002000)="90c6a3ee4790a0aab55d2368c64104065d2a5b49466218ae3ecacef33f69d3e357d9e39e86486b64dad524c2c52e5ff9514a0c38b88142e147f6d0a74a83c715a598fa2e04adf2310c10b79d15843c07e0fe40424f5a66b936e2b29bdbb18a43ff5bba3455337f3d2e6000f6c3d3e2e09664193915dcb586dfef346a900dc21ea22008f1955cb0c3fca5fe9bd0556a435a58d441341645b0c0dbe1ef99d495e0762c091f3fdb4650", 0xa8) 2018/01/23 19:11:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x69) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000ae7000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000006000)={&(0x7f0000148000/0x2000)=nil, 0x8, 0x0, 0x8, &(0x7f0000b6b000/0x2000)=nil, 0x1}) socketpair$inet6(0xa, 0xe, 0x8, &(0x7f0000322000)={0x0, 0x0}) socketpair$ax25(0x3, 0x3, 0x0, &(0x7f0000df6000-0x8)={0x0, 0x0}) write(r0, &(0x7f0000e0d000)="2782b43934e9c7494f761898d32f7f7c7648606e35bd68f9f9e65b922af590d66b24686c3d0d954d4945e9da785b7cdc8a8476e2c7fbbe9fe2", 0x39) r5 = bpf$PROG_LOAD(0x5, &(0x7f00002a1000-0x48)={0x1, 0x3, &(0x7f00005e3000-0x18)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x5, 0xc, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00009ed000)='GPL\x00', 0xffffffffffff8342, 0x99, &(0x7f0000d70000-0x7f)=""/153, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) readv(r5, &(0x7f0000cc1000)=[{&(0x7f0000697000-0xfe)=""/254, 0xfe}, {&(0x7f0000c82000-0x1000)=""/4096, 0x1000}, {&(0x7f00005ec000-0x6a)=""/106, 0x6a}, {&(0x7f0000ba6000)=""/194, 0xc2}, {&(0x7f0000913000)=""/1, 0x1}], 0x5) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f00006c5000-0x97)="bc19c08565a79053b79fd0386112fc931f512927bec26301fefd2a1579366ed302cad55da3c2cad5370ffc94b437569385a9283e03091c9182b7702cc4a7e8937b30f70e9e1f831b7abc9cfc583bd628dab7bdd5b5aae096851ab333b9d2cf382f2407ab847f9227fbf7d3bbb36fa4be394bd008171534a19a2e393603f9d186c7fb4c8fd7f787cbdae5bbeffc827362810e5b7037185a", 0x97) poll(&(0x7f000050e000)=[{r4, 0x400, 0x0}, {r2, 0x202, 0x0}], 0x2, 0x401) [ 1105.933288] sctp: [Deprecated]: syz-executor5 (pid 8513) Use of int in maxseg socket option. [ 1105.933288] Use struct sctp_assoc_value instead [ 1105.948201] sctp: [Deprecated]: syz-executor5 (pid 8513) Use of int in maxseg socket option. [ 1105.948201] Use struct sctp_assoc_value instead 2018/01/23 19:11:49 executing program 6: pipe(&(0x7f00005ff000)={0x0, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x0, 0x4) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000f0e000-0x4)='tls\x00', 0x30a669c4582fb444) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x6, 0x4, 0x8000, 0x7e, 0x4, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001000-0xc)={0x0, @loopback=0x0, @multicast1=0x0}, &(0x7f000076e000-0x4)=0xc) 2018/01/23 19:11:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x1010, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000001000-0x14)={{0x1, 0xffffffffffff7be1, 0x9, 0x6, 0xffffffff, 0x2}, 0x9, 0x1, 0x3ff}) write(0xffffffffffffffff, &(0x7f0000158000-0x7)="240000001a0025f1006b00040dbbfc00810b00ff00090000000700eb080000bc00805305", 0x24) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000002000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0x8a, "eab391910646c2d10eb57bc237ef766ea465a1ef0164cf79b5ee332b9ec16582a7aa2c6d2f13ed402118c48b98c986e8324e8b9d19c7e4404407e8fd60a7212117c4ef51be8e515691173d9b5a9b56b91da46775f305f60c100ec96abd479069bf7154c73fe0e109f0ee7ad5b38aff8050b46c3d942abd1b890946ecd3ee3025038eae4e0efa0c919002"}, &(0x7f0000001000)=0x92) 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) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000003000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f0000002000)={r3, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000002000)={r1, 0xb0, &(0x7f0000003000-0xb0)=[@in6={0xa, 0x0, 0x100, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, @in6={0xa, 0x3, 0x200, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6612}, @in6={0xa, 0x2, 0x181c8344, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x400000000000000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x20}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000002000)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000002000-0x10)={0x0, 0xc2a, 0x3, 0x8001}, &(0x7f0000001000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={r4, 0x2}, &(0x7f0000001000-0x4)=0x8) getsockname$netlink(0xffffffffffffffff, &(0x7f000067a000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f000059e000-0x4)=0xc) 2018/01/23 19:11:49 executing program 7: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00006ae000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00004a6000)=0x14) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00004ad000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x7, 0x0, 0x3ff, 0x0, 0x200, 0x800000, r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x4) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f0000e4f000)={0x0, 0x9, 0x8, 0x9}, 0x10) bind$netlink(r2, &(0x7f000098f000-0xc)={0x10, 0x0, 0x0, 0x5}, 0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f1a000)={r0}) bind$ax25(r3, &(0x7f0000534000)={0x3, {"2c420a79cccb0f"}, 0x101}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f00002ab000)={0x3, 0x811, 0x8, 0x8, 0x1, 0x4, 0x100, 0x6, 0x0}, &(0x7f000062d000-0x4)=0x20) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000e79000)={0x8, 0x6, 0x8000, 0x7, 0x800, 0x3, 0x0, 0xa57, r4}, 0x20) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000ba7000-0x4)=0xb, 0x4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000ac5000)={0x0, 0x0}) setsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000331000+0xde2)=0xf, 0x2) ioctl$sock_inet_udp_SIOCINQ(r5, 0x541b, &(0x7f0000211000)=0x0) r6 = socket$l2tp(0x18, 0x1, 0x1) ioctl$PPPIOCGFLAGS(r6, 0x8004745a, &(0x7f0000be1000)=0x0) r7 = socket(0xa, 0x80005, 0x1) getpeername$packet(r7, &(0x7f0000607000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000d3a000-0x4)=0x14) sendmsg$nl_route(r3, &(0x7f0000750000)={&(0x7f000007f000)={0x10, 0x0, 0x0, 0x2000000000000000}, 0xc, &(0x7f0000f68000)={&(0x7f0000543000-0x78)=@ipv6_deladdr={0x78, 0x15, 0x210, 0x6, 0x3, {0xa, 0xf9, 0x0, 0xc8, r1}, [@IFA_ADDRESS={0x14, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @IFA_FLAGS={0x8, 0x8, 0x8}, @IFA_LOCAL={0x14, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}}, @IFA_FLAGS={0x8, 0x8, 0x40}, @IFA_CACHEINFO={0x14, 0x6, {0x100000001, 0x100000001, 0x15, 0x8f5}}, @IFA_ADDRESS={0x14, 0x1, @loopback={0x0, 0x1}}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f00001e6000-0x4)=0x0, 0x4) [ 1105.995532] sctp: [Deprecated]: syz-executor5 (pid 8513) Use of int in maxseg socket option. [ 1105.995532] Use struct sctp_assoc_value instead [ 1106.014315] sctp: [Deprecated]: syz-executor5 (pid 8513) Use of int in maxseg socket option. [ 1106.014315] Use struct sctp_assoc_value instead 2018/01/23 19:11:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00008e8000)=@sack_info={0x0, 0x0, 0x7ff}, &(0x7f0000358000)=0x3ed) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='E', 0x1) ioctl$sock_ifreq(r0, 0x1000080000089f1, &(0x7f0000569000-0x28)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff031d0000010000c7000000e00003000480fbf502007e23"}) pipe(&(0x7f0000b4f000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000298000)={r1, 0x1e, "ab746c91f5d73a602c2254bf120b9b1b04db5133fd13bbe482e7c1a2749d"}, &(0x7f0000cf3000-0x4)=0x26) 2018/01/23 19:11:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000a1c000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d39000-0x4)=0x18) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000324000)={r1, 0x4, 0x2, [0x3, 0xe6]}, &(0x7f0000844000-0x4)=0xc) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x3, 0x0}, 0xfffffffffffffc61) close(r2) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000088e000+0xc2)={0x0, 0x0}) 2018/01/23 19:11:49 executing program 4: socket$bt_rfcomm(0x1f, 0x1, 0x3) mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000012000)={&(0x7f000000c000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000)={&(0x7f0000009000)=@acquire={0x16c, 0x17, 0x509, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x3, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x40000000000002, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x100, 0x7, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x32}, 0x0, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 19:11:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x7) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000172000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000eca000)={0x2, 0x4}) writev(r0, &(0x7f0000fb4000)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff070000000200000045efffff08009b0019001a000f000000000401000000000004e9ff0006000d0005", 0x39}], 0x1) getpeername(r0, &(0x7f000017e000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}}}, &(0x7f0000514000)=0x1) socket$alg(0x26, 0x5, 0x0) setsockopt$inet_dccp_int(r2, 0x21, 0xa, &(0x7f0000cef000)=0x0, 0x4) bind$bt_rfcomm(r2, &(0x7f000073e000)={0x1f, {0x9, 0x200, 0x4, 0x9, 0x1, 0x4a}, 0x9}, 0x9) sendmsg$key(r2, &(0x7f000053e000)={0x0, 0x0, &(0x7f00008db000-0x10)={&(0x7f0000e6c000)={0x2, 0x3, 0x1, 0x3, 0x28, 0x0, 0x1, 0x0, [@sadb_x_sec_ctx={0x17, 0x18, 0x53a4, 0x2, 0xaa, "39ff52ad68ba752f66b8648e43033b0c114ee8a2ccf118cf20bc9ef8dc43101cf6f46819979d78da47e2672a8639ffedf6f2dd4403ba159771eba46daf14fb63d643665131edd22fed5998b93571ba09f066ba24c93e443d234d469c2ffff4a2b97c437e90adb1de05e9a9ab448619b1d3352894f3f6a65fc6190b291e190e82bc428ac4967f635a5a8392a3b72ca79640661ae62c9e8194a3ca7123eafd66697ea049af7b51f0bb59de"}, @sadb_x_sa2={0x2, 0x13, 0x80000001, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @sadb_x_sec_ctx={0xd, 0x18, 0x6, 0x5, 0x5e, "1c72221d189604a38771be9f998e5cd0ac308340f1ffa9c9f86a0b4d69eef118e2ad0d1f98fc37a3769bb2977a5103eebec38e7b6c59b3eb0ec24aec4a9eb2155c0a316261dec54bf76cd1b491476342052ffe0869e1c1735e2f4718c5b7"}]}, 0x140}, 0x1, 0x0, 0x0, 0x0}, 0x4040800) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f000011f000-0x10)={0x2, 0x3}) 2018/01/23 19:11:49 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) recvmsg(0xffffffffffffffff, &(0x7f0000001000-0x38)={&(0x7f0000001000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000800000-0x10)=[{&(0x7f0000001000-0xdf)=""/223, 0xdf}], 0x1, &(0x7f0000235000-0xdb)=""/219, 0xdb, 0x3}, 0x40002002) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r0, 0x107, 0x11, &(0x7f0000000000)=0x291f, 0x4) mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000020000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@newneigh={0x11, 0x1c, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 19:11:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) shutdown(r1, 0x0) listen(r1, 0x0) connect$unix(r0, &(0x7f0000006000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) r2 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000b7000)={{{@in=@empty=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000075d000-0x4)=0xe8) r5 = getgid() r6 = gettid() ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00007d7000-0x4)={r1}) getsockopt$bt_rfcomm_RFCOMM_LM(r7, 0x12, 0x3, &(0x7f0000819000-0x4)=0x0, &(0x7f000065a000)=0x4) r8 = getuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000832000)={0x0, 0x0, 0x0}, &(0x7f0000f50000-0x4)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r7, 0x8936, &(0x7f0000d23000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x7, r3}) sendmsg$unix(r1, &(0x7f0000def000)={&(0x7f0000990000)=@file={0x0, "e91f7189591e9233614b"}, 0xc, &(0x7f0000fa8000)=[{&(0x7f00002be000-0xc6)="0bcbd547c23d8b3cc13fbfc752183c515663f3f3ca0f03a68c876f0f8904de54315414c814b91ebdc9aae2b206a13973418a30321ac7468e3759e7dd02485695bb962da99431e27db0c3b2ca82f20ba959737c96a04d0c720bc42c29069b1d39d6a8f99f374f82721a289b38e28b6afa8f5c0fc1e7e862dd667c7b56e859ad6254b8a2a0fa99d4fd170e6d9a826c123dd4874749bcacf19221ae775f89d106b34623b40c5413af288fbb10ca7d50cbf56fa0cf79b3ee04b745bb187b9dbfa08a806bcc276f2f", 0xc6}, {&(0x7f0000ab2000-0x19)="28fcc9531e2c7ec924712266439b09a14331d351458a97047e", 0x19}, {&(0x7f0000b06000+0xe3f)="15148966a1b0a1b7d872e99b9932f0c644fc0f49fb407137a3f61e4c89e86acef90782d6b4cf6c91ac9a9a04a4619a6e8a2eca92d3ed68f91f412f66", 0x3c}, {&(0x7f0000128000-0x79)="cabecfd6ff9590931213038090ded4dc7a8d9e682085bd3715e67a6152c6bd6d264f10bd13f976208397298408db8828f6bbe7f142daf9e91f7f0b0a2c031abf9fee5fcdee688b09cca4a8209bdae90d81da08c35c3093b1a9acea7a329891ea4e73d95cfcec4852729be0e39e56000bdbf9cf1f5691e2401e", 0x79}, {&(0x7f00005e1000)="b5bae25e53f7de35c18bf09bdb6b2186e1573f1f22423c0e2de10dea1b370e0e56e4508c119db882a01750df06e7bd6f4a42d13d517003f513ae71ebf6680a7fa323fe877e204a6cc5a993f2e317868ff9472d618d4795d0dbb7b4fa52674659a779e111afe8f9624334615a846eb1294042a9b276a927fa272bfa00d0f710716aaec786b255d821e4f8e51bdd447faec535387d2d1cfaecd9", 0x99}, {&(0x7f00008bb000)="34636471dd39ab3f119ceb4f62d96a31516e8379f12557805185b2e1c356f1d62118d97f59aedabc52dea075a7ee1a9330e16ef0f30327e2a78748d276865b273c145c4f0b0a3ade247722e80294c77d7aee26a5e5a183f12dcfc602364eaa659162aa644e7666c0a49e554ce3eb56b91170d38c63dbfe8a4760a8dbb38cd3bef68b8071b34ee1092a9eeb", 0x8b}, {&(0x7f0000624000-0x3)="91bc70", 0x3}, {&(0x7f0000b31000)="", 0x0}], 0x8, &(0x7f000095e000-0x80)=[@rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r2, r4, r5}, @rights={0x18, 0x1, 0x1, [r0, r1]}, @rights={0x10, 0x1, 0x1, []}, @cred={0x20, 0x1, 0x2, r6, r8, r9}], 0x80, 0x800}, 0x40041) recvfrom$unix(r7, &(0x7f0000ad4000-0x9e)=""/158, 0x9e, 0x1, &(0x7f000050b000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8) 2018/01/23 19:11:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) recvmsg(r0, &(0x7f0000e7e000-0x38)={&(0x7f0000690000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x2e9, &(0x7f0000f70000)=[{&(0x7f0000f69000)=""/13, 0x9}, {&(0x7f0000f70000-0x8f)=""/143, 0x8f}], 0x2, &(0x7f0000f73000)=""/79, 0x4f, 0x0}, 0x0) bind$inet(r0, &(0x7f0000b9b000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000a5c000)={{{@in6=@loopback={0x0, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f4c000-0x4)=0xe8) sendto$inet(r0, &(0x7f0000e79000-0x5be)="", 0xd, 0x8084, &(0x7f00004d4000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000f67000-0x70)="fbf327899de7fe7e0c02fe5cbb35491715b7af550749e32dbeda8d7e3749bb6ac7383d2bfac27aa9c48c5d847fdc41ddc4b7c3add1701f2c", 0x38, 0x0, &(0x7f0000a6d000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 19:11:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0xfffffffffffffffd}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) writev(r1, &(0x7f000069c000)=[{&(0x7f0000dbd000)='T', 0x1}], 0x1) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000fd000)={0x0, 0xc0, "402357d6a672009560ae2593428b6d322fe7ba8072b6998e23073f6dc00e3f101ce3986b57b58eb322b7a4778aeae8246e9c7e459006f2b8dbdf04bff71072de22b402667093e6e92e4646d8c8ce9b1407f9e6d605d4d0722e22c64d58a899f903d1db6f2bc568f1f3b0136101678a3c119f85553ade5c12d26209ab3e89c484cf0cb7f7288d0a506a489211d45dc353279d45f09faf605b82d42fe3a0213749c1e04cac13daa727736a3a0eadd9f0d6115edcfbd639f768a54d02688d535331"}, &(0x7f0000e92000-0x4)=0xc8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000f00000-0xd9)={r2, 0xd1, "f39063eacb47c47cc8966d95029d1419390182e8a8dcd47876e44f65186eba73b745cb1e48edd586cf05b10687fbe7e048ba4ff54cca048c153fc55e60ff504b7967bf4f14b9c24dfc3bc784db77bf08a50dcdb1783b98f6e9648273cc30c8430190f8abc2d1a123295b3c656b0a765aa61ae52f508a1470004dbf46f425e479a169419ebb9e4c51c7f0a791acab75c610ccc1fa1c26b221c1cb1749dcb96f8fc9e86f706d884ac1602dc5bddda68c4d4b6a1b1f0cf2b104a57c614aed257c90aa9a15fdfa184b0fec9801187c84261dd2"}, &(0x7f0000187000)=0xd9) close(r1) read(r0, &(0x7f0000274000-0x7)=""/7, 0x7) 2018/01/23 19:11:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00001df000)={@common='lo\x00', &(0x7f00002e9000)=@ethtool_link_settings={0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$inet(0x2, 0x80000, 0x9, &(0x7f0000607000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000dd2000-0x10)={0x0, 0x0, 0x4, [0x1, 0x81, 0xde4, 0x1f]}, &(0x7f0000e83000-0x4)=0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000a79000-0x5d)={r2, 0x55, "0cf487238853dd5de1b2c6ae6e68db17aabd50d67d3d64644c00625ac496c30a15172b4879dcda7c7e6395c7c417deb530903dc5433fc80795399080411eecf18fe922511f0d33c2bba2d1c388a80be6920585d71d"}, &(0x7f0000112000-0x4)=0x5d) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) getpeername$netlink(r3, &(0x7f0000168000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000eb3000-0x4)=0xc) 2018/01/23 19:11:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r0, &(0x7f000000d000-0x1c)={0xa, 0x3, 0x9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x0}, 0xffffffffffffff99) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000b32000-0x37)={0x0, 0x2f, "584ee57a1eed6832a20c747f90f1eea48a2092a85081342bad57052d1c4a6b9e0f4d4d5edcfc4e2fbc086ab62bf3de"}, &(0x7f0000ccc000-0x4)=0x37) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000d40000)={r1, 0x1}, &(0x7f0000491000)=0x8) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000c4e000-0xb)='m', 0x1) sendmmsg(r0, &(0x7f0000ad9000)=[{{0x0, 0x0, &(0x7f0000bff000)=[], 0x0, &(0x7f0000cc4000-0x18)=[{0x10, 0x0, 0x0, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) 2018/01/23 19:11:49 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000)=0x0, &(0x7f0000198000)=0x4) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000001000)=0x0, 0x4) 2018/01/23 19:11:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept(r0, &(0x7f00008b6000)=@pptp={0x0, 0x0, {0x0, @broadcast=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fb6000)=0x20) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f000091d000)=[@in6={0xa, 0x3, 0x64ea8a11, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xa}}, 0x401}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xe9, @loopback={0x0, 0x1}, 0xfffffffffffeffff}, @in={0x2, 0x3, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x68) getsockopt$inet_buf(r0, 0x0, 0x485, &(0x7f00006c2000)=""/24, &(0x7f0000bdf000)=0x18) 2018/01/23 19:11:49 executing program 1: mmap(&(0x7f0000000000/0xf1a000)=nil, 0xf1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000e7a000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x831000)=nil, 0x831000, 0x0, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000f11000-0x38)={&(0x7f0000f10000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x13b, &(0x7f0000d6a000-0x70)=[{&(0x7f000035c000)=""/81, 0x51}], 0x1, &(0x7f0000762000)=""/79, 0x4f, 0x0}, 0x2) sendto$inet(r0, &(0x7f0000e7b000)="dc", 0x1, 0x0, &(0x7f0000e82000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x7, 0x5) mmap(&(0x7f0000f1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000a56000)=[{{0x0, 0x0, &(0x7f0000f1c000-0x50)=[{&(0x7f0000f1c000-0xb3)="e282c3d64a9510e1453c4d40290848806306b9ed10b90e465d37e885f7a9af1a934c3ab279f635b5cff6a96897f4e936c72a3cafb24d0bdb7e0ec51358ffa824856ef403aabd9c7e0fa7c6f506a88ad0009bc2ce3eee0c22b061f2a82db487d8c57b3715f8161aa04819efcdaf4ba512458fa80235d7dc9e1b46755478e4c180f2e121fa1a7f07def480bc229fa0756e19cc5afdaad08423a2974894709a7c8e68c728d261a36736492dba8ceeb08937a31066", 0xb3}, {&(0x7f00006d2000)="fdc665a4d0fc9ed50c0c8d332f9bf4e83252c9d8077ceb47d4820b14f2e74141163a095b7923810719724571ec2b0bad58f039c6573ce0a9647d8f06471ba116965b325d14edf38ba506243eec0f1d1715cff40b3e74e96c0fe8b94564be4b5797d6c3b4", 0x64}, {&(0x7f0000f1b000)="a22a5f02e9ad9eca4c3f59524382c8a25d4b739307d4c71494d9d312febf19ec1ee9c84ac2381ef5b2e0e89c6d694fa079515e", 0x33}, {&(0x7f0000e91000)="d45df48a3accf6f91802060d2d6f51df35f2f24a275a75a3251e5c75153d2c07594af7bfeda7cf922ba7fa59de106149aab25bf56befb8516e0ce233521175fdd1b55fd0b979fab169ceff1feab3716359083a3984c9fc9c6bfa2e9b34d544eae4b0c31f066274833bdbd41a3595f6f85bb1f59aeafffdc39e280fc25fdea29280d4398604a2a7f634dfbb41d5b76d66678d920dd26404d7714c3a597c52c808e4a4eee9a5c5e785045a08e2309436bb6e1b9332c44583656641bb6e30e683ac53726a16439a3aaa2d379002d491787c3090ed086f4af420fcf0fd0f076d3c6ed9873a9a778849d01090e0", 0xeb}, {&(0x7f0000f1c000-0xec)="6584a7a69e8955a219c331454bc116344d07da1a24bc214bd263509cf39d334827219d1d93824d5affd1ef16c63cb5af161d77e9f4d77408ef60d1d56c4bf3fbfd03b38fb3d7dd97bd6857ada6e9ebdf5870c5b3f513133dbf620f8cf0ee8f85a598aa6578434afa4d2b9d3d0ef7d621c44cb167ed0ba1c118a20f26b24f758d04d37d736bac74b912e3dd09f11134113fd0066d7fac7fefa4c0232a4267bc96133cf6d8277a11c1c38fdc65115ada10feb02103a74ff26c9f991e9bfce38812369e31dc9a2efc8a966b9dfc244cf93481d3c0632e631b8f72f475eb0924ceb6ff1d4a72932ee20f2c384b83", 0xec}], 0x5, 0x0, 0x0, 0x800}, 0x9}], 0x1, 0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000913000-0x8)={0x0, 0x1}, &(0x7f00007d7000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000062a000)=@assoc_value={r2, 0x40}, 0x8) connect(r0, &(0x7f0000f1b000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x1, 0x4, 0x3, 0x4, {0xa, 0x1, 0x200, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80}}}, 0x32) 2018/01/23 19:11:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000a16000)=0x5, 0x4) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000)="", 0xfffffde5, 0x20000004, &(0x7f00005f1000-0x1c)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = bpf$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, &(0x7f0000955000-0x8)={r0, r2}) sendmsg$kcm(r3, &(0x7f0000dc2000+0x953)={&(0x7f0000e3e000-0x9)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000aa3000-0x60)=[{&(0x7f0000080000)='2', 0x1}], 0x1, &(0x7f0000b2e000)=[], 0x0, 0x0}, 0x0) r4 = socket(0x0, 0xa, 0x9) ioctl$sock_netrom_TIOCINQ(r4, 0x541b, &(0x7f0000101000-0x4)=0x0) 2018/01/23 19:11:50 executing program 6: r0 = socket$inet6(0xa, 0x80105, 0x0) setsockopt(r0, 0x84, 0x10, &(0x7f0000001000-0x6a)="", 0x0) 2018/01/23 19:11:50 executing program 0: mmap(&(0x7f0000000000/0x901000)=nil, 0x901000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f00001e7000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000901000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f00006f6000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0}, &(0x7f0000902000-0x4)=0x1c, 0x800) getsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f00003e1000)=0x0, &(0x7f00002f8000-0x4)=0x4) 2018/01/23 19:11:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00004f8000)={r0}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000c24000-0x6)='dctcp\x00', 0x6) 2018/01/23 19:11:50 executing program 3: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000000)={0x6, 0x0, 0x0, 0xfffffffffffffffb}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f000000b000)=""/115, 0x73, 0x10140, &(0x7f0000001000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl(r0, 0x800000000008982, &(0x7f000000b000-0xad)="10dc9ebdb7e24d68191c2a90997c079f1f19e49387600543b865a2a4e20808b8ff0df4090770ac97ae99d05f952e5f598bb69c606c6357ed8b27dd07606f374fc6b18c7f567cf14160c4697f273d869635d52e995ac950c6da20fe0900d02eedac097433949c4f975d7dc2adec696221ea5746140d411e0982ff6edda9ed45372578c6e0fff337dd44c6498bd4d9c6fd3b8981b3c97475368d1e0955140e2f031f428f2d6d33206065a2f3fc24") 2018/01/23 19:11:50 executing program 7: mmap(&(0x7f0000000000/0xf76000)=nil, 0xf76000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f73000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20-generic\x00'}, 0x58) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000f77000-0x49)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-cast5-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f6d000)={0x0, 0x0, &(0x7f0000f71000)=[{&(0x7f0000ce0000)="de", 0x1}], 0x1, &(0x7f0000953000)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000d64000-0x38)={&(0x7f0000f75000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f00008b5000-0x50)=[{&(0x7f0000f75000)=""/25, 0x19}], 0x1, &(0x7f00004f4000)=""/192, 0xc0, 0x0}, 0x0) 2018/01/23 19:11:50 executing program 1: mmap(&(0x7f0000000000/0xf25000)=nil, 0xf25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f00000d4000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, 0x1c) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e93000)={@common='gre0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000f23000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r1}, 0x14) r2 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000f25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000f25000)={@empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, r1}, 0xc) 2018/01/23 19:11:50 executing program 4: mmap(&(0x7f0000000000/0xe6b000)=nil, 0xe6b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000009000-0x1350)={0x14, 0x3a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f0000e69000)={&(0x7f0000329000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000927000-0x30)=[], 0x0, &(0x7f0000e6a000-0x31)=""/49, 0x31, 0x0}, 0x0) readv(r0, &(0x7f0000d36000-0x10)=[{&(0x7f0000c3a000-0x5c)=""/92, 0x5c}], 0x1) 2018/01/23 19:11:50 executing program 6: unshare(0x20000300) 2018/01/23 19:11:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) 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, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00000a9000)={r0, r1}) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@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) r3 = socket$netlink(0x10, 0x3, 0xa) sendmsg$nl_crypto(r3, &(0x7f0000f9e000)={&(0x7f000065b000-0xc)={0x10, 0x0, 0x0, 0x40080201}, 0xc, &(0x7f0000312000)={&(0x7f000072e000-0x130)=@del={0x130, 0x11, 0x400, 0x3, 0x3, {{'ansi_cprng\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2000, 0x2400, 0x0, 0x0}, [{0x8, 0x1, 0x1ff}, {0x8, 0x1, 0x9}, {0x8, 0x1, 0x9}, {0x8, 0x1, 0x7}, {0x8, 0x1, 0x1f}, {0x8, 0x1, 0x1c0000}, {0x8, 0x1, 0x2}, {0x8, 0x1, 0x3f}, {0x8, 0x1, 0x7fff}, {0x8, 0x1, 0x6}]}, 0x130}, 0x1, 0x0, 0x0, 0x0}, 0x4000) 2018/01/23 19:11:50 executing program 2: r0 = socket$inet(0x2, 0x5, 0xff3) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000932000)={0x0, 0x5b}, &(0x7f000024b000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={r1, 0x80, 0x30, 0xffff, 0x756}, &(0x7f0000001000-0x4)=0x18) r2 = socket$bt_l2cap(0x1f, 0x8, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000000000)=0x0, &(0x7f000076c000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000757000)="b4e9e96cc0e571812d5bb13ffacda12b4f68bf", 0x13) bind$alg(r3, &(0x7f0000f74000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha384\x00'}, 0x58) recvmsg$kcm(0xffffffffffffff9c, &(0x7f000081b000)={&(0x7f000067b000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, 0x3a, &(0x7f0000787000-0x80)=[{&(0x7f00009e2000)=""/205, 0xcd}, {&(0x7f00007ac000)=""/4096, 0x1000}, {&(0x7f0000ed8000-0x87)=""/135, 0x87}, {&(0x7f00005dc000-0x3c)=""/60, 0x3c}, {&(0x7f0000ee0000)=""/7, 0x7}, {&(0x7f0000223000)=""/19, 0x13}, {&(0x7f0000500000)=""/206, 0xce}, {&(0x7f0000e23000)=""/97, 0x61}], 0x8, &(0x7f0000c32000)=""/30, 0x1e, 0x80000000}, 0x40) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r4, 0x6, 0x16, &(0x7f00003df000)=[{0x3, 0xfffffffffffffffe}, {0x2, 0x7}, {0xb, 0x8}, {0xb, 0x1ff}, {0x2, 0x399}, {0x6, 0x2}, {0x2, 0x9}, {0x4, 0x8}, {0x4, 0x1000}], 0x9) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f000094f000-0xdc)="", 0x0) 2018/01/23 19:11:50 executing program 3: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xae, &(0x7f000000d000-0x1a9)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x78, 0x40000000003a, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "132d18", 0x0, 0x2f, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [@routing={0xb7, 0x8, 0x0, 0x0, 0x0, [@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}], ""}}}}}}}, 0x0) 2018/01/23 19:11:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000fb000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$void(r1, 0x5450) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000238000+0x59c)=0xffffffff, 0x4) 2018/01/23 19:11:50 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_l2cap(0x1f, 0x1, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000001000)=@common='bpq0\x00') mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000007000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000000a000)=0x10) recvmsg$kcm(r1, &(0x7f0000011000)={&(0x7f0000012000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x32, &(0x7f0000011000)=[{&(0x7f000000a000-0x1000)=""/4096, 0x1000}, {&(0x7f0000011000)=""/252, 0xfc}, {&(0x7f000000d000-0xd7)=""/215, 0xd7}, {&(0x7f0000012000-0x1000)=""/4096, 0x1000}, {&(0x7f0000011000)=""/176, 0xb0}, {&(0x7f0000005000-0xb)=""/11, 0xb}], 0x6, &(0x7f0000008000-0x1000)=""/4096, 0x1000, 0x8}, 0x120) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000006000)={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x1, @rand_addr=0xffffffffffff7fff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_int(r3, 0x29, 0x2, &(0x7f00002de000)=0x20, 0x4) connect$inet6(r3, &(0x7f0000419000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000012000)={@common='bcsf0\x00', &(0x7f0000013000-0x28)=@ethtool_stats={0x1d, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/23 19:11:50 executing program 3: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$netrom(0xffffffffffffff9c, &(0x7f0000008000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000007000)=0x48) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000005000)=0xf818, 0x4) r2 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000004000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=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}}, &(0x7f0000009000-0x4)=0xe8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$can_bcm(r1, &(0x7f0000009000-0x10)={0x1d, r3, 0x0, 0x0}, 0x10) getsockname(r2, &(0x7f0000001000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000)=0x26) connect$pppoe(r2, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) ioctl$PPPIOCGMRU(r2, 0x4008b100, &(0x7f0000001000)=0x0) 2018/01/23 19:11:50 executing program 7: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000012000)={&(0x7f0000010000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000)={&(0x7f0000009000)=@getpolicy={0x50, 0x15, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, []}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000022000)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000013000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000b000-0x4)=0xe8) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000018000)={r2, 0x1, 0x6, @random="c7766550d81f", [0x0, 0x0]}, 0x10) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000022000-0x8)={0x0, 0x0}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000001f000)={0x0, 0x0}) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000004000-0x10)={0x2, &(0x7f0000024000-0x10)=[{0x0, 0x0}, {0x0, 0x0}]}) setsockopt$inet_dccp_int(r1, 0x21, 0x1, &(0x7f0000010000)=0xfffffffffffff801, 0x4) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000023000)={r4, 0x8}) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f0000006000)={0x10001, {{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/23 19:11:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000383000-0x10)="0000000000000040000081000000e314", 0x10) socket$alg(0x26, 0x5, 0x0) r1 = accept$alg(r0, 0x0, 0x0) pipe(&(0x7f00004b7000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00005b6000-0x20)={0x64b, 0x0, 0x10003, 0x0}) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40106439, &(0x7f0000463000-0x10)={0xec, r3}) sendmsg$alg(r1, &(0x7f0000987000)={0x0, 0x0, &(0x7f00008b1000)=[{&(0x7f0000759000)="3191539c2a9f426b515c794dab802fe04e747a3e53df14f2940dd4f8bd5fed084378d9d346daabdb7ee1396ff5affca5403f5807b74ddf532d41db4c6c7496a4d9b27320172e6acb3d29e67b8e50ec3f2cd9e658440772ceb674975048971a49be3769259c78eb7b27f6b920d52f2d8b18323c98aab7f7f7d695cf3925296a5c72", 0x81}], 0x1, &(0x7f000003f000-0x60)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000140000-0x30)=[{&(0x7f00000ed000-0x10)=""/16, 0x7312bcf}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000046000)=""/57, 0x2dd, 0x0}, 0x0) sendto(r0, &(0x7f00007ae000-0xdf)="3b031c00394dfcf356bddd36085682c8bc02983c4adbcaa60116f77b3c65ac3204d8162c9e6e5855b3c9b85668c48e7d46d3bc255b0cf34576e5cd0772f939385f3ce3b50735f0ee527748b0a846eb101c762c788c377d744fe315098ee7ec7b63861455e86b537e1f42a9361707adb539123b018680b7b66780c93c34ec6a0007620eee288ca08caf376a9e27b14a847057da53d38b8b4542f9d1fc08b8bae4a50531b34f894dbb867075be500a13e363cc3e0927f7d885f39c1b79a62d00bdbfeea58180c9a0d7b26e65040177f4e7a2e6ced240406d29e4b3c8c41b4273", 0xdf, 0x4014, 0x0, 0x0) 2018/01/23 19:11:50 executing program 4: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000021000-0x8)={0x0, 0x0}) connect$nfc_raw(r1, &(0x7f0000012000)={0x27, 0x2, 0x5, 0x2}, 0x10) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000018000)=0x1, 0x4) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000001f000)=0x0, 0x4) 2018/01/23 19:11:50 executing program 0: mmap(&(0x7f0000000000/0x5bc000)=nil, 0x5bc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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) mmap(&(0x7f00005bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f00005bc000)={&(0x7f00003a8000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x32, &(0x7f00001bb000-0x60)=[{&(0x7f00005bc000)=""/150, 0x96}, {&(0x7f00003c3000)=""/67, 0x43}, {&(0x7f00001f9000-0xe3)=""/227, 0xe3}, {&(0x7f00005bd000-0xd8)=""/216, 0xd8}, {&(0x7f00005bd000-0x80)=""/128, 0x80}, {&(0x7f0000001000)=""/24, 0x18}], 0x6, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f00005bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f00005bd000-0x4)=0x85, &(0x7f00005bc000)=0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a0100235fba602dff05000bfef9f3d2a4b200fffffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) mmap(&(0x7f00005bd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00005be000-0x4)=0xffffffff, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000303000-0x8)={r1, r3}) sendmmsg$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) 2018/01/23 19:11:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$inet(0x2, 0x3, 0x800, &(0x7f0000264000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000044000-0x14)={0x0, 0x0, 0x466a, 0x8, 0x38, 0x4}, &(0x7f0000653000)=0x14) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000f6d000-0x14)={r1, 0x5, 0xffffffffffffffff, 0x80000000, 0x401, 0x1000}, &(0x7f0000323000)=0x14) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000d29000-0x8)={r2, 0x4}, &(0x7f00000e8000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000fc3000-0x10)={r1, 0x4d4, 0x1000, 0x0}, 0xd) 2018/01/23 19:11:50 executing program 2: r0 = socket(0x10, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$nfc_llcp(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000000000)=0x60) ioctl$fiemap(r0, 0xc020660b, &(0x7f00009c5000-0xc8)={0x0, 0x0, 0x0, 0x0, 0x0, []}) 2018/01/23 19:11:50 executing program 3: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000018000)=0x1, 0x4) bind$inet(r0, &(0x7f0000004000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000006000-0x2c)=[@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) r1 = socket(0x11, 0xf, 0x1) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f000002b000-0x4)=0x7, 0x4) poll(&(0x7f0000019000)=[{r0, 0x200, 0x0}, {r0, 0x8, 0x0}], 0x2, 0xd196) socket$nl_route(0x10, 0x3, 0x0) sendto$inet(r0, &(0x7f000001d000)="a9", 0x1, 0x0, &(0x7f0000005000-0x10)={0x2, 0x0, @rand_addr=0xfffffffffffffffe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x7) accept4(r0, 0x0, &(0x7f0000021000)=0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000024000)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) 2018/01/23 19:11:50 executing program 5: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00004b8000-0x8)={0x0, 0x0}) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f000096e000-0x4)=0x6, 0x4) r2 = socket(0x9, 0x8080f, 0x10001) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000082000-0x18)={0x0, 0x5, 0x30, 0x9, 0xc1b}, &(0x7f000084b000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000033000)={r3, @in6={{0xa, 0x0, 0xfffffffffffffff8, @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]}}, 0x8c) socket(0x40000000015, 0x5, 0x0) setsockopt(r1, 0x114, 0x0, &(0x7f0000149000)="", 0x0) 2018/01/23 19:11:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a9f000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) accept(r0, &(0x7f000096d000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000f3d000)=0x32) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000fde000)={0x0, 0x2b, "650ff64a5f3ac1969a942149bedfeff33e1fe715ffa72704d06ac542f7d124a74ee0a043c23ff535b98122"}, &(0x7f00006eb000)=0x33) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000068a000)={r2, 0x4, 0x5, 0x5}, 0x10) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f00000df000)={0x0, 0x0, &(0x7f000033d000)=[], 0x0, &(0x7f0000814000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) read(r3, &(0x7f0000d55000)=""/168, 0xa8) 2018/01/23 19:11:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000bbd000-0x4)=0x5, &(0x7f0000425000)=0x4) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000c33000-0x4)=0x0) sendmsg$nl_route(r0, &(0x7f0000e9c000-0x38)={&(0x7f0000770000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000)={&(0x7f0000f11000)=@newlink={0x28, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x0, 0x0, ""}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 19:11:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006ec000)="8907040000", 0x5) sendto$inet(r0, &(0x7f0000fc4000)="5f70066823798f4c48e8652b3d5886b2687a713ea25a9449732555a97d6fb8ac8414dbd2ec5ec9a6cebd000702c1107dcb658e4558a51fe6d36d21826d49f9abcc77025020e93968ec5c5ee1f9681223c22ae04c84214e4817fd38ad76f591b384d68a03fb1db4cd56a8f9340e51c8e9d91c224b9999ed1209b47e7e5d61b738c423c0d81010bbec43afd0e861ccf5144dba7c99ec214ac0f737303d8653095560be00c441785d0000000097c9d63de8d6551a61aab880db0b2699d7ef", 0x0, 0x0, &(0x7f0000e50000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff92) 2018/01/23 19:11:50 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000000000)=@fragment={0x0, 0x0, 0x3, 0x200, 0x0, 0x5, 0x2}, 0x8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r1, 0x0, 0x40000048e, &(0x7f0000001000-0x2c)="8735d96127345deced18b86c09bb2e83c68174708d6db960782f2ea948ddbcc1de84de4442ed43fdb02bf212", 0x2c) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f000058b000-0x78)={0x6d5d, {0x2, 0x0, @rand_addr=0xffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x34, 0x3, 0x1, 0x808, 0x5, 0x0, 0x65, 0x4, 0x8}) 2018/01/23 19:11:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000ed8000-0x20)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffffc, 0x100000000000001, 0x0, 0xa, 0xfffffffffffffffe, 0x1, 0xfffffffffffffffe}, 0x20) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet(0x2, 0x800, 0x1000) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000ec2000)=0x1, 0x4) r3 = socket$inet(0x2, 0x80006, 0x7) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00009ae000-0x4)=0x7, 0x4) ioctl$sock_netdev_private(r0, 0x89fb, &(0x7f0000943000-0x53)="117f402022c5b4e9d0abf2f5fe5e533573f5aca0921f7f2309b42ae57d6ed95787a1f65e63f61a9d9dad58f56b46822ab41569475314b203799491cb31dca10c5b43f84457c86f6e0b69f07f0ab98f07b0f69d") recvmsg(r1, &(0x7f000020f000-0x38)={&(0x7f00003a4000-0x6e)=@un=@file={0x0, ""/108}, 0x6e, &(0x7f000039c000-0xa0)=[], 0xa, &(0x7f0000b15000)=""/0, 0x0, 0x100000000}, 0x10000) r4 = accept4(r2, 0x0, &(0x7f0000904000-0x4)=0x0, 0x80000) setsockopt$netlink_NETLINK_CAP_ACK(r4, 0x10e, 0xa, &(0x7f0000690000)=0x100, 0x4) bind$inet(r1, &(0x7f0000f43000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r5 = accept$ipx(0xffffffffffffff9c, &(0x7f0000ad6000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000bd8000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000e3b000)=@assoc_value={0x0, 0x0}, &(0x7f0000080000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000959000-0x8)={r6, 0x9}, &(0x7f00002e7000-0x4)=0x8) recvfrom$ipx(r5, &(0x7f0000b2e000)=""/4096, 0x1000, 0x10000, &(0x7f000025e000-0x10)={0x4, 0xfff, 0x401, "ada2624fbf95", 0x7, 0x0}, 0x10) sendto$inet(r1, &(0x7f00001ef000-0x2)="", 0x0, 0x200080c4, &(0x7f000078c000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000b26000)=0x1ffa, 0x4) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000527000)=0xfffffffffffffeff, 0x4) r7 = accept(r2, &(0x7f0000934000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f000010f000)=0x58) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000b63000)={0x8, 0x8, 0xffffffff, 0x8001, 0x0}, &(0x7f0000a76000-0x4)=0x10) r9 = socket$inet6(0xa, 0x800000806, 0x0) setsockopt$inet6_buf(r9, 0x29, 0x38, &(0x7f0000221000)="", 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r7, 0x84, 0x6, &(0x7f0000630000-0x8c)={r8, @in6={{0xa, 0x1, 0x100000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) listen(r5, 0x7) socket$inet_sctp(0x2, 0x4, 0x84) ioctl$sock_SIOCADDDLCI(r2, 0x8980, &(0x7f000065a000-0x12)={@common="65716c0101000000000a000000000003", 0x22}) writev(r4, &(0x7f000044b000-0x70)=[], 0x100000000000024f) recvmsg(r1, &(0x7f00003be000)={&(0x7f000075f000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f00008eb000)=[{&(0x7f0000d30000)=""/187, 0xbb}, {&(0x7f00003fb000)=""/27, 0x1b}, {&(0x7f0000d04000-0x80)=""/128, 0x80}, {&(0x7f00006ed000-0x66)=""/102, 0x66}, {&(0x7f0000af4000)=""/93, 0x5d}, {&(0x7f0000ea7000-0xd6)=""/214, 0xd6}, {&(0x7f0000f93000)=""/147, 0x93}], 0x7, &(0x7f0000be3000)=""/4096, 0x1000, 0x200}, 0x40002000) 2018/01/23 19:11:50 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00001d8000)=0x1c) setsockopt$sock_int(r0, 0x1, 0x13, &(0x7f0000f0d000)=0x6, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000ce1000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000d5e000)=0x14) 2018/01/23 19:11:50 executing program 0: getsockname(0xffffffffffffffff, &(0x7f000057c000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004e0000-0x4)=0x2e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000001000-0x4)=0x101, 0x4) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000008000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f000000a000)=[{&(0x7f000000b000-0x1000)=""/4096, 0x1000}, {&(0x7f000000b000-0x1b)=""/61, 0x3d}], 0x2) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000002000)={0x0, @in6={{0xa, 0x3, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101, 0x9, 0x8, 0x2853, 0x2}, &(0x7f000000c000-0x4)=0xa0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f000000b000)={r3, 0x4}, &(0x7f000000a000-0x4)=0x8) writev(r2, &(0x7f0000008000)=[{&(0x7f0000009000)="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0xe21}, {&(0x7f000000a000-0x1000)="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0x1000}, {&(0x7f000000a000-0x71)="e02abbdac27f9a61ce15527aadd729bfb74015398426d0111b84e89c50f183a8e36487985b1988d8f65f3f1b3d56604d422533baa6d682b0422820f678a12b5273ade44266e96f3cad477ca04c241e39df9f8f9d4b2e0ad1b915210a064792638962eaaf52c4221b0f8ff61ed63d3c5fc7", 0x71}], 0x3) 2018/01/23 19:11:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100401000003) r1 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d3000)=0x10) write(r1, &(0x7f0000a96000-0xb6)="1f", 0x1) socketpair$inet6(0xa, 0x4, 0x6, &(0x7f00005ec000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000ba9000-0xc)={0x0, 0x4, 0x0}, &(0x7f0000cd4000)=0xc) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000fd6000-0x8c)={r3, @in={{0x2, 0x1, @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]}}, &(0x7f00008b1000)=0x8c) setsockopt(r1, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000373000)={0x7, 0x0, 0x0, 0x0, 0x0}, 0x10) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000a15000-0xe6)={0x0, 0xde, "4a239101c983489999c732de161b634d1cf49f2f2bec72464aeb2597a6678795aef35bdf25b69999aead4fe8eb6bc6c266cd0b2c810e81b8e0908cf82aacfdf0e4277d03da597cef5e5b9beed4bc672937005fb0f399dad1ee258f0a74bf68e187df7e279ef306ea0cef0f2fb4af91e3c9a3e9e5c405f3c017abd36d145a1c85a14a698bdc0ed0da55e0743457ee0904bcadc4d077c0352bf888cb65a0b7649beba1f0516379d96373f9b7e1b11e486f64f2c04ce451eaf67e2a3aef176769ff8d5b811a22755fbb43ed706b9e61e8cc9703a2c416e7ed11cc2f92e6c2c9"}, &(0x7f00002d9000-0x4)=0xe6) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000939000)={0xd, 0x208, 0x0, 0x1, r5}, &(0x7f0000b22000-0x4)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000bcb000-0x7)={0x0, 0x0, 0x1}, 0x8) write(r1, &(0x7f00007b0000)="01", 0x1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f000074e000)={r5, @in6={{0xa, 0x3, 0x81, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x101}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800, 0x5cb2}, &(0x7f00006a3000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r4, 0x84, 0x17, &(0x7f0000ec8000-0x66)={r6, 0x7, 0x5e, "a1cd0587ee2debf9b018bb5654a7507903734fb48f34275f183044dae0e9cb7bcb12b481ea66f4c6345a1efbd4b4120274f5b3ef91381da7f1cf7e076bb9e5e6b690f02815b69161b5f9098880ce747c245620b18f166086c1651159bc3d"}, 0x66) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00002c2000)={0x0, 0x0}, 0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000fcd000-0x8)=@assoc_value={r6, 0x3}, 0x8) 2018/01/23 19:11:50 executing program 5: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000018000)=0x1, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000013000)=[@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) r1 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r1, &(0x7f0000020000-0xc)={0x10, 0x0, 0x0, 0x1000000}, 0xc) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000002a000)=0x7f, 0x4) sendto$inet(r0, &(0x7f000002a000-0x3c)="06366a426eed3234c3f91d554d13b646aaf632b8c8700fec7b2ef04725f3d3b1d03712c3fe056a67b95c136a146ab53bf7d91eaa9195406f286827e0", 0x3c, 0x0, &(0x7f0000005000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff4c) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$unix(0xffffffffffffffff, &(0x7f000001e000)=@file={0x0, ""/4096}, &(0x7f000002a000)=0x1002) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r2, &(0x7f000002a000)=@file={0x0, ""/108}, &(0x7f000002b000-0x4)=0x6e) listen(r0, 0x7) r3 = accept4(r0, &(0x7f0000005000)=@generic={0x0, ""/126}, &(0x7f0000025000-0x4)=0x80, 0x80800) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_rx_ring(r3, 0x107, 0x5, &(0x7f000002c000-0x1c)=@req3={0x56, 0x0, 0xffffffffffff7fff, 0x800, 0x3, 0x7f, 0x1}, 0x1c) accept4(r0, 0x0, &(0x7f000001e000)=0xffffff72, 0x0) 2018/01/23 19:11:50 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80000, 0x7b) getsockopt$inet6_int(r0, 0x29, 0x1, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x361) 2018/01/23 19:11:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000f6f000-0x40)={0x0, 0x200, 0x0, 0xcc, &(0x7f00006f6000)=""/204, 0x7c, &(0x7f0000dcc000)=""/124, 0x7e, &(0x7f0000097000)=""/126}) connect$llc(r0, &(0x7f0000e7d000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0, 0x0}, [0x0, 0x0]}, 0x10) 2018/01/23 19:11:50 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000001000-0x10)={0x0, 0x0, 0xbb2}) pipe(&(0x7f00005df000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000001000-0xc)={r1, 0x80000, r2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00008a3000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000145000-0x8)={0x0, 0x0}) pipe(&(0x7f00006b3000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000398000)={r4, 0x80000, r5}) r6 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r6, 0x1, 0x9, &(0x7f00002c0000-0x4)=0x1, 0x4) setsockopt$inet_tcp_int(r6, 0x6, 0x8000000000000004, &(0x7f0000f96000)=0xba6, 0x201) 2018/01/23 19:11:50 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000)=0x1, 0x4) connect(r0, &(0x7f0000000000)=@sco={0x1f, {0x0, 0x0, 0x0, 0xfffffffffffffeff, 0x0, 0x0}}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000000)=@req={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000002000)={0x0, 0x8000, 0x3, 0xe21b, 0x0}, &(0x7f0000000000)=0x10) ioctl$sock_ifreq(r0, 0x899f, &(0x7f0000003000-0x50)={@common='teql0\x00', @ifru_settings={0xffffffffffff0972, 0x7, @te1=&(0x7f0000001000-0x10)={0xb6a, 0x7, 0xc34a, 0x9}}}) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000003000-0x10)={0x4, &(0x7f0000000000)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000002000-0xa0)={r1, @in6={{0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x8, 0x2, 0x9, 0x0}, &(0x7f0000000000)=0xa0) 2018/01/23 19:11:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f00005d0000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000beb000-0x4)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00005e2000-0xa0)={0x0, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14000000000, 0x4, 0x7, 0x6, 0x0}, &(0x7f0000823000-0x4)=0xa0) pipe(&(0x7f00002dd000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00002b8000-0x8)=@assoc_value={r2, 0x6}, &(0x7f000078e000)=0x175) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000021000-0x46)={0x0, 0x3e, "95a953b6f0752ec9a9e8b2cbb920bac8f5cf028c0e4e0c014a8437651dd239e053cc18315ff366d408bfbd66f0988e0187773d1e02049561f21edc15f254"}, &(0x7f0000197000-0x4)=0x46) sendmsg$nl_xfrm(r0, &(0x7f00007f7000-0x38)={&(0x7f0000dc4000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00007a6000-0x10)={&(0x7f0000949000-0x334)=@polexpire={0x104, 0x1b, 0x3, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @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, 0x8, 0x0, 0x0, 0x0, 0x0}, 0x0}, [@algo_auth={0x48, 0x1, {{'sha256-ssse3\x00'}, 0x0, ""}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) r4 = socket(0x1f, 0x80000, 0x2) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r4, 0x29, 0xd3, &(0x7f0000d20000)={{0xa, 0x3, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x10000}, {0xa, 0x2, 0xffffffff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffff1}, 0x3, [0xfff, 0x5, 0x4, 0x8683, 0x100000001, 0x8, 0x4, 0x8bb9]}, 0x5c) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000947000)=0x4, 0x4) 2018/01/23 19:11:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000f0c000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x203) sendmmsg(r0, &(0x7f0000573000)=[{{&(0x7f000083f000)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00008a9000-0x20)=[], 0x0, &(0x7f00004d9000)=[{0x30, 0x114, 0x3, "1f7b17db48c82c0cf1a856a30000002ba66ea1ce9f6bc3332d"}], 0x30, 0x0}, 0x0}], 0x1, 0x0) 2018/01/23 19:11:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f00006e0000-0x4)=0x80000000, &(0x7f0000cd2000)=0x4) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendto$inet6(r1, &(0x7f00008d9000-0x39)="", 0x0, 0x1, &(0x7f0000f7b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/23 19:11:50 executing program 3: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000019000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000013000-0xf6)="72bfb662fd553191523eecbc36d0bd8a70836560ccebc9e1bb1f0789332c5eafbfaa79d97476bd90fb4a80447cfdbd07b1433cf0c5fc41ee9ed92ff11020cce46fde11cd079b95188fe5a006836e7eeb1ceb42ffe5779e18fb090c5d380fd23c63d1fbf60b6a126291b5ac648e9180794a8f2fd8548fb3ca1bd9d7b3772f764cf02c4f4f84abf92fae6121bc3cdfd7f199928d208af46e763021d5c08525eb1b377337e0ea2051602c3fa64f0ef305dd40e275afb22df38aca404b0fdbf3d654c6a25c7335b073a219a9445ef80fed50825bff699cbe6c061350c6bd27ec131f86e7962d0bdf5ea0b844043fe4aae37d740502922b66") sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f000000a000)=[{&(0x7f000000a000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000016000)=[{&(0x7f000000b000-0x1000)="a6b1fc22d912f2423dc70e5f7972bba0764bbfca8754f72f4ec2dac2adf67ac297ae2d473bf30ecb2705f0df256b4a590c0f8b4468185fc202a73eefc1814b1edfcbe8", 0x43}], 0x1, &(0x7f0000006000)=[], 0x0, 0x0}], 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000008000)={@common='ip6gre0\x00', @ifru_data=&(0x7f000000a000)="00009e1908e8af7d6f1735df9846e4f13e566e2bd2d7b04d929d09000100f47b"}) r1 = accept(r0, 0x0, &(0x7f0000019000-0x4)=0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0x1, &(0x7f0000003000)=0x0, &(0x7f000001a000-0x4)=0x4) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f000001a000)={0x0, 0x9}, &(0x7f0000018000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000019000-0x8)={r2, 0x800}, &(0x7f0000011000-0x4)=0x8) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, &(0x7f000000c000)=0x0, &(0x7f000001b000)=0x8) 2018/01/23 19:11:50 executing program 7: 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) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00008b0000-0x4)={r1}) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f00004e1000)=0xe7c, &(0x7f0000ae7000-0x4)=0x4) sendto(r1, &(0x7f0000871000-0x1099)="efc1dd04b929ec55e3d31ce465b16d3f", 0x10, 0x0, &(0x7f0000612000-0x60)=@ethernet={0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00009ab000)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/23 19:11:50 executing program 4: socket$bt_l2cap(0x1f, 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f45000)={0x0, 0x0, &(0x7f00005ca000)={&(0x7f0000aab000)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_nat_t_port={0x0, 0x0, 0xffffffffffffffff, 0x0}, @sadb_x_sa2={0x0, 0x13, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff}]}, 0xfffffcb1}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfc3000)=nil, 0xfc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) bind$inet6(r1, &(0x7f000063b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x7}, 0x1c) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f000039f000)={0x1, [0x2]}, &(0x7f0000cea000)=0x6) sendto$inet6(r1, &(0x7f000089b000-0x7e)="", 0x0, 0x8000, &(0x7f0000dee000)={0xa, 0x1, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c) sendto$inet6(r1, &(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) 2018/01/23 19:11:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000ae8000)=@req={0x0, 0x40, 0x0, 0x0}, 0x10) recvmsg(r0, &(0x7f0000aa3000-0x36)={&(0x7f000090f000)=@un=@file={0x0, ""/74}, 0x4c, &(0x7f0000955000-0x30)=[{&(0x7f0000d1a000-0xb4)=""/180, 0xb4}, {&(0x7f0000aa0000)=""/11, 0xb}, {&(0x7f0000a43000-0xbe)=""/190, 0xbe}], 0x3, 0x0, 0x0, 0x3}, 0x12001) 2018/01/23 19:11:50 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={@common='erspan0\x00', @ifru_flags=0x8000}) socketpair(0x1, 0x1, 0xfffffffffffffffe, &(0x7f0000001000-0x8)={0x0, 0x0}) r1 = socket$can_raw(0x1d, 0x3, 0x1) r2 = accept4(0xffffffffffffffff, 0x0, &(0x7f00004c6000-0x4)=0x0, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0xf0, &(0x7f0000002000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f00005cd000-0x4)={r1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SECURITY(r3, 0x112, 0x4, &(0x7f0000001000-0x2)={0x0, 0x0}, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r4, 0x8917, &(0x7f0000d01000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/23 19:11:50 executing program 1: socketpair(0x8, 0x40000002, 0x0, &(0x7f000031e000-0x8)={0x0, 0x0}) accept$alg(r1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x5, 0x3, 0x0) bind$bt_sco(r2, &(0x7f0000583000-0x8)={0x1f, {0x4b54, 0x6, 0x8001, 0x39f5, 0x457, 0x1f}}, 0x8) r3 = socket$inet6(0xa, 0x1, 0x0) connect$inet(r3, &(0x7f0000dd4000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet6(r0, &(0x7f0000c26000)=""/4096, 0x1000, 0x40000000, &(0x7f0000644000)={0xa, 0x0, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x91}, 0x1c) 2018/01/23 19:11:50 executing program 6: r0 = socket(0x8, 0x805, 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000b56000-0xa0)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ff, 0x48, 0x3f, 0xc59f, 0xffffffffffff0000}, &(0x7f0000499000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001000-0xa0)={r1, @in6={{0xa, 0x3, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ff, 0x101, 0x3, 0x5, 0x60}, &(0x7f000072a000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00008f0000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000cdd000-0x10)={0x0, 0x6, 0x2, 0x9}, &(0x7f0000458000)=0x10) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f00006d1000-0x4)=r3, 0x4) r4 = socket(0x1e, 0x2, 0x0) bind(r4, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) bind(r4, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) r5 = socket(0x1e, 0x2, 0x0) bind(r5, &(0x7f0000bd3000)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) sendmsg(r4, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "0100000000007b0000000001e526cc573c5bf86c483724d91e14dd81739effea1b48006be61ffe06d79f00000000000000076c3f010039d880000000000000000000af50d5fe32c419d600cbc7e3ad3100088356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000d0c000-0x30)=[], 0x0, &(0x7f00006e1000)=[], 0x0, 0x0}, 0x0) [ 1106.837716] netlink: 68 bytes leftover after parsing attributes in process `syz-executor5'. 2018/01/23 19:11:50 executing program 0: mmap(&(0x7f0000000000/0x960000)=nil, 0x960000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000960000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000961000-0x10)={0x0, 0xffffffffffffffff, 0x1, 0x1000}, &(0x7f0000116000-0x4)=0x10) mmap(&(0x7f0000960000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000960000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000960000)={r1, 0x80, 0x0}, &(0x7f0000960000)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000095f000)={0x0, @in={{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]}, 0x0, 0x0}, &(0x7f0000744000)=0x98) 2018/01/23 19:11:50 executing program 7: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000032000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r0, &(0x7f0000e79000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000001000-0x4)=0x48) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000001000-0xc)={0x9, 0x1, 0x7fff, 0x3, 0x0}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000002000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0x6) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f0000004000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000005000)={0x0, 0x7, 0x2, [0x8, 0x8]}, &(0x7f0000006000-0x4)=0xc) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000005000-0x8)={r3, 0x4}, 0x8) r4 = socket$inet6(0xa, 0x8080a, 0x5) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r2, 0x107, 0x11, &(0x7f0000006000-0x4)=0x1, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000006000-0x28)={@common='ip6gretap0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCSIFDSTADDR(r4, 0x8918, &(0x7f0000003000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x401}, 0x28c, r5}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000004000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000004000)={0x20, 0x800c, 0x9, 0x1, r6}, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000006000)={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x44, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="0fc504d4316bda31e81f0b5a690999c1"}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000007000-0xc)=@sack_info={r3, 0x5, 0x3a}, &(0x7f0000007000-0x4)=0xc) 2018/01/23 19:11:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1a, 0xe, 0x7fffffff) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000e71000+0x274)={0x0, 0x0}) pipe(&(0x7f0000dad000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000042000)={r1, r2}) socket$llc(0x1a, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000a1000)={0x8, 0x5, &(0x7f00002cb000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x101, 0xa, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000030000)='GPL\x00', 0x7a45, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) [ 1106.922308] netlink: 68 bytes leftover after parsing attributes in process `syz-executor5'. 2018/01/23 19:11:50 executing program 4: mmap(&(0x7f0000000000/0xf13000)=nil, 0xf13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000a14000)={0x68, {{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getsockopt$inet_tcp_buf(r0, 0x6, 0x23, &(0x7f0000f14000-0x15)=""/21, &(0x7f00007a0000)=0xfffffffffffffea4) 2018/01/23 19:11:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x80003, 0x5, &(0x7f0000341000-0x8)={0x0, 0x0}) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000086000)=0x1, 0x4) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = accept(r1, 0x0, &(0x7f0000859000)=0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000eaf000)={0x0, 0x6, 0x3, [0x9, 0x9, 0x2]}, &(0x7f0000d3e000)=0xe) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00005f7000)={0x7fff, 0x8205, 0x7fff, 0x100, r3}, &(0x7f0000f39000-0x4)=0x10) sendmsg$nl_xfrm(r1, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bef000-0x10)={&(0x7f000063e000-0x1d4)=@newsa={0x13c, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x0}, [@algo_aead={0x4c, 0x12, {{'ccm_base(pcbc(aes-aesni),sm3-generic)\x00'}, 0x0, 0x60, ""}}]}, 0x13c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 19:11:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$packet(0x11, 0x2, 0x300) accept4$packet(r1, &(0x7f0000c62000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000bd8000)=0x14, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000c37000-0x38)={&(0x7f00002a5000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000cb1000)={&(0x7f0000484000)=@polexpire={0xcc, 0x1b, 0x19, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0}, [@sec_ctx={0x10, 0x8, {0xc, 0x8, 0x0, 0x0, 0x4, "fa67c472"}}]}, 0xcc}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair(0x8, 0x80007, 0x40d3fac7, &(0x7f000081a000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000d1c000)={0x0, 0x1, 0x0, 0xd64, 0x0, 0x3}, &(0x7f0000cec000)=0x14) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000349000-0x18)={r4, 0x7, 0x0, 0x49, 0x90b}, &(0x7f000065d000)=0x18) getsockopt$inet_dccp_buf(r2, 0x21, 0x8f, &(0x7f00000e1000-0x74)=""/116, &(0x7f000023b000)=0x74) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f00002a4000-0x4)=0x9, 0xfffffffffffffca9) setsockopt$RDS_CONG_MONITOR(r3, 0x114, 0x6, &(0x7f0000700000-0x4)=0x0, 0x4) 2018/01/23 19:11:50 executing program 2: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4000000e) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000006000-0x80)=[{&(0x7f000001e000-0xb4)="4ec4fb23e3d35c4c92a34b1f9703ada499ed4631d292961aa778aa85a8dcd6adb109d29a280b65e987573087e6be75da8dad11551936e110a83c5488fb64fbfa49330d7c77539cb2f1879b054970f022c2633ee5de3c733ae3762407ab66b0e1227e136ae47abf70ae02c362f5ffaf587002d7541df9f910e215380d18c300e346ec9a10db0873e37d8c6f2da1308d0f3a5a0a21a0ed9a5a7cbdf0df6881cf9a4ee4bdfa0daae080f672ae3efbf938b709d963a1", 0xb4}, {&(0x7f000000f000-0x99)="5d8da04b03d97344e81571c987fdf9e46b3f332f5cea3b95c5b1a7ab08d2a35579b488c810410e818a57f809e39650e641c9f36c22c8213f180f6ead58f70c47e737d47e88ff0170d93a15ba88abceaef1876e69a454aebf500da70c8adfae20c21601fc693654036b664b68208dbb5d9c41b2b4b24d6cf646a6f197d508e526eedfec821d182218c9a2931b2525ecefa4039ec7de4cc3d07a", 0x99}, {&(0x7f0000018000)="309f0e517e1165c016fde1a4f6e03d8c9ca4acb0aeec86eb671c8d3c3757a7b6cc2ba04cdc867d57a5f324850114f29cb2c8625727fa687b013df4a32ff38a705b1bd00cd754917426e0eae564cde100f42095c584614fac425a08ed6abaabe052ce775a7b9cb4c8fcfcadad97d14b59d44a7481e2cd78b0026817b32474542bb24896ce48ddb072dcb6a011cb659a3bcf68a50dc41f82a69bf0119e8d593017ab0b22010606e4eaf811b6a81e65c7910b43a2657aa9", 0xb6}, {&(0x7f000001d000)="45e6e65284050c6475ddcc6216a8341c01ce0a9a28171f00a59dc61ea5ebbc8e0962c31e10efd9bedb5f202f0a88c8547e74e7ef59ad5885e450804e339b4f0ed908d05a34b116d6bc2216929b87cc9d9fef8b4ffc5a7bbfa6552cb6fead5c2fb4368cfbe4054629558c849a37f439b7b5489c402f0dfcb2860b51610a05b7493dbbe3249bd807515dbc23f5b1af0fb96bf7cba67bf7f6201a7cc77754d765c5c821d807c4771827412c3443712a55c5ed682a2a5ae216306d592bf524cbd351caa690e12d6f0c588d44e3b0bf9c9c79f3bb9758d2b7217537ffd5edebcde7d841ff65c017", 0xe5}, {&(0x7f000001d000)="8e94b9d18b59eb1e486ed92689", 0xd}, {&(0x7f0000013000-0xfb)="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", 0xfb}, {&(0x7f000000e000)="41fc2b944656d8f44f2cf401b3c5bab008baeb71094a8cff4882ac631ac6bae1041f19307c0e23210e917f86128970823ae4af7c6ba72da5dc7d5847da6ce83986709041e143f11d10be1074bbd432e3133a80d94054679efdfe7ae34aa7add9813537f21b4bafb438a4158aad610cc38c6d87079742b4c3f7528fbf161b822e316c77f81e0a5bf3d43831402259fe37e57a58d219a0367aaa30bfa2d13ab5f1560fc9e2805335be16802a1699c82fcea46e92c90a1a73bd5ddc52daac9ecbe2e035ea816d4049a4446aea9279565ac7ea15e4456edb99853feef33809", 0xdd}, {&(0x7f000000f000)="52622d15360334069c472f20a47c5f0ec1b5fc37758dc0ffaa0ea3ab1403e421789081ee1615a5decc60d0b301b24f6c52f181af80034e3243256e0df1afd4d38e3c3bb0da6e2cb78f05f05faa6ba1a1bb922337a67bf3c6b3f5bd115f5e6d08cc88bd6b0dedbcd63ea0546801a20a11c97c602ab1ca4499185b91b613f0d1d7963395f4431500", 0x87}], 0x8) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000003000)={0x14, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x9, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xb, 0x1, 0x800) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f000001e000)={0x0, 0x10001, 0x10001, 0x7f, 0x4, 0x6}, &(0x7f000001f000-0x4)=0x14) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f000001e000)={r2, 0x7, "d4c63cb9ae55fa"}, &(0x7f000001f000-0x4)=0xf) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0xa, 0x3, &(0x7f000001f000)={0x0, 0x0}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r1, &(0x7f0000020000)={&(0x7f0000021000-0x10)=@ax25={0x3, {"428b79ec9e6b98"}, 0x1}, 0x10, &(0x7f0000021000-0x20)=[{&(0x7f0000015000)="814d2b4d7bb90e029636fe66215ddd25e4eec6bf61fad4b5a63162e4734aedc3e790194907032289f386780d091d9e32fb3b0a7cae2fe14fe2414aa2a97138c199c6cb4b73a2f466c46dc446439e36a510d3391e01f7399acc204b661babbd48a07d22f48b97ad50b2258b95ffe9a3ca7b30c4083d206baefcde8e0164f86ce4330afd46c0e00be0f8a3700680c85ea4906f8029132d099aacd39d03947a26e252e33c8f09282bce5f9354180c6de855007a5a974079dbc6671062becc62a8979b4829f8e000bddb63eb18ea5cb81342689c7535d8c92e05d43d6f", 0xdb}, {&(0x7f0000020000)="c9b0ca74d64cac00ad18239ee8e29999b0f1fd4f0c87408b7c0c903bcef9d55584061229f5d4b7b4b29179b16dd27bb949c196cf92e6a4a17cec", 0x3a}], 0x2, &(0x7f0000020000)=[{0xc8, 0x103, 0x2, "c7fb9d4ff1fcc61c7e0da06ab9142af56c17df542f32b0973caedaeff28d564e87cbe9c94288dce1f1516e5436786e7796aff02826bf533c6c333a5e09da11fb3bef3afa83505891204326b24111cff737a1a435edb2d640fc04d4606b0d3eec6e6dc4f4a19e17eb02961eac3561a412119191db04bb214b6dad46642c63e68ed56b115a784726518ff6c08a9f138e1ea2a76b0af6e8a9e982686231e4e63a757a342a0c673c2b8cab7a1ef46330e66fb8be683fd2739fe4"}, {0xd0, 0x19d, 0x9, "f425c26199a7eca35a4f4cc8c84593f9d1154840efe0764c845c5dfddbc9b9efc0571221884a6ebcc54db81c0dd38bc527cc57988912fd1cdd1ebae752b68eeca3385c2bcc796ca662877e2b3a1782f3cd33f3f0e4ca263eb538f891cbf29bcba8fc17b3cd9dc11af3dfbea66b166dd6589bff54058a35df90d473d5d516ed7fb53740e9e1906cbe854528b3228a9c9a5f9443cc1938ba1fd814d5d4a071f82f856fdd54b6a2b6b0e75ea72e5ebb6dea8b8df7fde31af9a8e7b04837"}, {0x28, 0x0, 0x1, "8477ca023992b3b1d79a3bb2e83c4773af2b"}, {0x28, 0x11b, 0x4, "5e1073e79e6ee7185d166483eb6cb75a1797d3366637"}, {0x18, 0x0, 0x109, "0e"}, {0x110, 0x11f, 0x6, "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"}, {0xc0, 0x0, 0x6, "ec89ada2ad23f48d39b8af4c12115cd54e7e5c49df0851b459d211d7e7a0cdf7492dee9dad29ce61863014517e0f036bc0752886507f03c588f75bdb0de95c6f25e6e748956360e33cdfbd69ade817cec0c51bd29d3b17d41cdcc040e1674b7af3d40abfd7c8b3cd0ef919eaae6a4df7824171da31f2c6159c82ac04ad1d9026121eec0d5d1977ac6b19e78481bf1c9f9eca8c83e7176b085eece3f658b487debdf0eadb3201d6693b1945b26c76864b"}, {0x1010, 0x0, 0x7e9, "9617d49d8fc09fc2282742a45737b6034bed57c9966bca4095f1381c35befd3a919728e6badd7d7f6f7d8a22249690306ba1a68df2e2b2a86b203e95ebd76174ebb813affc851503508a5b7e4a20eec91a7c53a1d4939bb80c336775d82796657028c05939eb13a4f79f25ebc00a293ae0502094fd3f2537152bdc5ada599952aa334fb48692781712acfecb38bf937dd62cfd995f31d9583d63a31854c7c35e460c0a80908530c022af7a2d345b213b6511933b91c6061c438f3582419ee9df5f6dcefa453157370ad663202cc8cd1b894aa4f81273618cca09d20d78c9f5d2969121635f463f504d77827be6b13e6e48e1341c252f2a7d02f2f2646be15d49d50b248460bdd8d3e855b5e1319e9ca74ab6688db6fcf54c48568bf22f472be0081f0fe735c9b49787d9ea3d54e8076eab782f77c298dac8b3cb06fb61bb37008ecea420d34860b7fa58b6b19bdd4bedabeee83e0cf194038cd5097e5e7acb6a29b48d4f8ec072ea3b7881c7cbe45a73206c5711debb76773570dc0b33b9d41ca29520bf9f5e98c0fde0137a299a947acb1f7dec8d43705348e669187390f3d5168719864701dffc4cca9d5cc8a1d9d4ba1c5a89dcda653812d6094d3f0c42c2085d5ac12a2f732feaa5166597921cf8e3cb2d4322cc82d73bd05e5b7b08d5b678f86f8be05b08c5edad46b2cbe176deea6552e67f31e47b6822935f3b2692a5b9c3d50926e506f331d001ec7e568fc796cd8d66f63aefca9afdf2388e364bba3771c8867ac45a0fc4f5c2a4dab4c8eafca7bdd973b9b1cc028f38d6204a41bbf68a3520619dcadb9f1c0720411427ad86daaf5cd35987bf4db804d36aca83e2047f8b77ffabb3bc2bcf7960b5157e1757807d23ba580008db7395b786c81fec0a485311ee5b3ae6f5bf9300a1c3e940be482312a1510704e03c76fe518a0e8032dfce7a71a247c0dea464b338615a0e516a28ed1ae3b9eb30b44076835f0749fc7b759474f07e5cd837c2ca586847221229f257014f66885bc700f0bf31e5c72c3280b3d69be39484399b971b0e86ace37592cfbdb9b4452890c69b798e40bdeaf4e5e26caff2062ae24fc8ba5d61f8b64cfe66cf2c014a836653428a6735ef3464c8d3974d72faa0fe1d1f005b51d404dc69dbf9dc51241897033a6ecf865f7b1e0b1c1fb309fe44850a1f885fb8899c2aa65a4f8b1accce918073019e5dfdb8ab5e0f1aab2d6f15039a36720672cd986c0d4274f4f8fc12b7c1a9a8e0f586366668b2ed6fef87e1c5b1e99f8d37cb6539bf15a9c924eeb2fcbaf4bbd9c3780e6369f65b0109015d97ed12dc9c78b96e1a1edb6c05a6d396e722c32d04cb83c2dfb9b6ad8dcdf464b27c0b5aded228b6538c5450eb68b3cdb442f5832c85eab833e892b6991064696f41298b53abb0e6a91f0df746ef2b7bed520f280ee39c33fdfcd9d09db50010c5ec8e3c5263fada457ec2bcd2e704dd34308fd4fc206a55110e2895425cecef99ccead4a76019bb62a8eb9f1925adcbff5a9827d612cacd7468493702a13ed25f49cf1ce5ae70c5cd048a4e032e7121d7e446451b04724c7233cc40557e4b9ccf7dffc99165f3cb4611544a0a75c76c083c286cbdc0aa3f61f38706ce03bdf2d45c9b5d70caf22df440dc6b9e3cf217199cd234e0482d559a5921b373a4c40ab91cfb08e3864a52bec03d50e3c157b9616b58dc5f7f7c39f9911d861fc2d2a30f48d7d9ab1c23044002730eae95a868fa6902d47acadc700a657bb08bd25e7360b4e3b96c6d4432db458ae4bd9ef0a0e06d93b39ad4dd90b52490af3e07cdd0dfa08a70821d35065cea17bd8a88e6b4503b6fee449c5f7650d9f3b33a2ec03b9ffe89f81c1f339348690f78fccbb7b4f0898b1bb96e8c4b3b167e8682aea9e7679775a7ad83f5405f432503eb47c9ce98fac25e5ca39865abb07139410a595471a09ea4a713bbbe4bd803f941a001b2f0110867ff809a579419a8a2bd0416c68a273d83be92c486a93ded6458f21c54f50fca6be4d0461038105f8f759d807722382431ed6ae558fcf5a9acce4072558b2c1d9965e13ff5b0cddae87d52d65a5497dd5e4e2d17e9463c05127f1cd48964b9f0b7ce31538a6cf3f0e2fe36776e1ae309900b452f16301f0f44d579845a2d5570bc7de47ba79cd2a18bedbefb888df2492f2c5342f7ae90909656119db4f2a3ce8f3c05e014bf1398a48a7fed98305c964dc06c53b302a529df1beefc747d9581b67d06d7667cda1fa988603426f61915dfc66a55366a480dc476ae29963976bf848b49b7f33d3914c2b9ec588fbb273715c1567ddde46d6c432145e78d8400759bc51269cccd736e45552e8f9b7edae6afc8183cfc007fb8c2c76acf1620234e1395885f39eff374ef0596c57c9ec42baf1955951415c35f63bde6be585c697e3f355fb6578bc835ff2b1add42d38af6afff59ad86060518e55e45bfdf977c039a1ff86c78ddce43d4163c0ea9e500166182c15f47ca485e8f1ef04d910aec18ead9399bca7051d383e999833e77295e5343c7363967d922844d45785df3e6cea9afa88d3c89cb17b05828b5adfdca7c7aab5f0920173321463a33e8e701333011189ddd5d187e56b5b179615d29614eee23c138b3ac06bedc477901149489cdafb3a3fa0b5bfbf84bcb447f0937c4e742a1c05013dd54f79e4b9fa1a8cb2a157bb220cdceb6d720a772e281878b0ef891baf8a5b136dcec6b110de27f250af5a01e556477137e063b70715137ad95cafc978bc9bf7c15f66037ce655e7660228752b1ba40c487fca06d173b2ff8fa0d2652f11e01308ec2779f2dcccd54dcf1f53099b1419fafa7d5e9740b4a06d4ffc12de47f16b5cb329bc7339103b8af6cfb31c9d1975829d7d42c9f686fca2e1d0654bf9197bf1afea1c45cef0e6a95c3c43583bce70742c2a0d624a0ccf4d0441dd7c692d4788fde97cc2db11966ed824bacffea76130815207cb1a102cb0bc43c5647b30d7d28c22c2e36d48fb3991ecbd29f68d5854d92ac9b43018f07deb9f903f69ba99ceb924e5d69f871ac0653234781d50f2676f9811d3937d2046178d6e805d4cf74e0b63c966f56ff1d0dc47597925e228b558575cc4633d8993ae9bc0b748ccfc020437cea99088bad6d1a56454e7e06f990d8af4c8f5d2085ae76e4ded08f9fae31cb1ee655a4c0306d96d239bcbeeb759fd417a62fc84aa83a8cba0e6c96b1c058716f3fb98a2b6d54e8954a8d1d6e092aba37328caf2fc8e35f8550c7dee75ab78d95bbebf7c4d9496e53660a171d60f5192abba19ec3996144c21de209c3ec1f2720e696033748f86b6415443f70a2bc63f4d4dad6961a7d4f050c0b46b4bf72973411ca42aceee4f59d75f112245e50ababc6b2744bb911ed629309d8d0afa8d1dff113a0f475d58868a290322474b49beb771216f63c2981ff8351a2ed4248bc33b40621390635729073c563ed4dcb9568b6f7cc80606bfbe737d0460b284a32cceecd5bc86267e99d600680e7cbb86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{0xd8, 0x10d, 0x92, "f0285b67ea1d8e5e1ec14ba021e0ad6596db74900398b2e42572dd00c216f8b67b6bf4e10536019dad5dd85d5588bc0397f6cef258c582940dc4f4c06bb8e94951a4b24edd2480149cbee2d9f4220680b5342e4c8493f4e6b067f0379cc94a425b399b3c0b97ca74f457d0a90386da185f62c77002eaa87f6a60c49f1f904395e1f143ca122b148836a5d241279502b8c9e85533df8a490c78291f99b4a415a12eddb7ffafcac46d249fdb1d8532c401c6a758c4483ed2726fa6b8759d69dd86c635cc3283"}], 0x14b8, 0x4040050}, 0x3) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r3, 0xc04064a0, &(0x7f0000008000-0x40)={&(0x7f0000006000)=[0x0, 0x0, 0x0], &(0x7f0000014000-0x4)=[0x0], &(0x7f0000018000)=[0x0, 0x0, 0x0], &(0x7f000000f000-0x4)=[0x0], 0x3, 0x1, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0}) 2018/01/23 19:11:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000f8f000)="8907040000", 0x5) bind$inet(r0, &(0x7f0000035000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept(r0, &(0x7f0000b6e000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000035b000-0x4)=0x10) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000430000)=0x7, &(0x7f0000b94000)=0x4) connect$inet(r0, &(0x7f0000a57000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000fd000-0x8)={0x0, 0x0}) recvfrom$ipx(r2, &(0x7f0000c21000-0xc7)=""/199, 0xc7, 0x2000, &(0x7f0000d0d000-0x10)={0x4, 0xff, 0x80008000, "7efeb17df5fa", 0x205, 0x0}, 0x10) mmap(&(0x7f0000893000/0x1000)=nil, 0x1000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000894000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 19:11:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x4) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000e34000-0x4)={0x0}, &(0x7f0000e7d000)=0x4) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000218000)="", 0x0, 0x0, &(0x7f0000062000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000704000)="", 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfe9f) 2018/01/23 19:11:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) pread64(r1, &(0x7f00004da000)=""/4096, 0x1000, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f000051b000-0x8)={0x0, 0x8}, &(0x7f0000383000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000ace000-0x8)={r2, 0x1}, &(0x7f0000c58000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00004da000-0x4)={0x0, []}, &(0x7f0000986000)=0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000d23000)={0x0, 0x80000001}, &(0x7f0000fbb000)=0x8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00003bb000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000062a000-0x4)=0xe8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000a61000)=@assoc_value={r3, 0x0}, 0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000a88000-0x8)=@assoc_value={r3, 0x1}, 0x8) socket$bt_l2cap(0x1f, 0x7, 0x0) accept$ax25(0xffffffffffffff9c, 0x0, &(0x7f000093c000)=0x0) 2018/01/23 19:11:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00006c9000)={@generic="19ce1e544e6a945f59d01ab458a45080", &(0x7f0000883000)=@ethtool_rx_ntuple={0x35, {0x1, @usr_ip4_spec={@loopback=0x7f000001, @dev={0xac, 0x14, 0x0, 0x15}, 0x8, 0x80000000, 0x1, 0x3f}, @udp_ip4_spec={@local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, 0x2, 0x2, 0xfffffffffffffff7}, 0x2, 0x4, 0x5, 0x0, 0xffffffffffffffff}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$unix(r0, &(0x7f000000e000-0x8)=@file={0x1, ""}, 0x2) listen(r0, 0x0) poll(&(0x7f0000633000-0x20)=[{r0, 0x2000, 0x0}], 0x1, 0xfffffffffffffffd) shutdown(r0, 0x1000) 2018/01/23 19:11:50 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0, 0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x6, 0x6, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f0000001000-0x4)=0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000-0x8)={r1, 0x0}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r3 = socket$inet6_udp(0xa, 0x2, 0x0) poll(&(0x7f0000001000-0x8)=[{r3, 0x0, 0x0}], 0x1, 0x0) 2018/01/23 19:11:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00008a7000)={&(0x7f000083d000-0x60)=@ipv6_newroute={0x34, 0x18, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x4}, @RTA_ENCAP={0x10, 0x16, @typed={0xc, 0x1, @binary="01"}}]}, 0x34}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$inet(0x2, 0x3, 0x9, &(0x7f0000b3b000)={0x0, 0x0}) [ 1107.076515] sctp: [Deprecated]: syz-executor3 (pid 8819) Use of struct sctp_assoc_value in delayed_ack socket option. [ 1107.076515] Use struct sctp_sack_info instead 2018/01/23 19:11:50 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000003000-0x4)={0x80000108}, 0x4) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r1, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000001000-0x2)="f824", 0x2}, {&(0x7f0000004000-0x96)="1a534ce577fc0878645ed3a9fcb91df4253601f89a9ca77d6b8ccffc06a4f4a5533949198efb99ec3e608fa3d83909137bedff1af6ebe98d487d38a76af91b51472e70ed04555a036e6095579b48dd926ea8125db2c72912c43401035c8cfae7d665b6df64903aebde3c0f901d3ee81b955d83a2a1148a341b4f629f3590e08f3c9c444018f81ad72c5b1b4bbde7c55da1dae162d03e", 0x96}, {&(0x7f0000003000)="aabecf1dbf2beb238b3ad68fd1ba2be10a06c8f7163996cb5d69fb9e919e8e18", 0x20}, {&(0x7f0000003000)="156246fbea64fd02a50f1b265fe16ceccef00fa1efb1bbe6003e9a9d8bb8d89688955eb64c666599973e434068b011729e3fc2df3249b5ae3f1ca669acadc43ea86985ce7dbc7a8be5a28e6364a5943e73123a", 0x53}], 0x4, &(0x7f0000003000)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x6}, @iv={0x118, 0x117, 0x2, 0xff, "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"}, @assoc={0x18, 0x117, 0x4, 0xff}], 0x160, 0x0}, 0x24000000) accept4$vsock_stream(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @hyper=0x0, 0x0}, 0x10, 0x80800) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r2, &(0x7f000072d000-0x38)={&(0x7f0000450000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x1, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x2, 0x1, 0x4}}, 0x2e, &(0x7f0000f56000)=[{&(0x7f0000a36000-0x94)="a2f3d97d674fbe54ec451dad7d5eaaf702ccf2ce4fee146d71dbac94342250259592ece164ff0f5bd5670686df0d1f63d0f48eb56a5b421f5afe655dac625c10520f22ed57e98c80987150622a477aaf21e933d9371cd5299f30de65ad0ad45bfec50c6e6c014fee071367271b3f254d0273acd5e0424598f8f55ea5d0a0e5ff1404bf690ca5f792325376984747acb7e13b912d", 0x94}], 0x1, &(0x7f00004e8000+0x4e1)=[{0xe0, 0x117, 0x7, "f0ac1a03e75f8972533928f603697a2d8b2b3a82f012ab9b15990b16335e51252ad6c27d559e89fa0116c8e715c41226b35a5dd5b5fad580af9c581fa752036793c19992b1e4dbc23172fa24fc2da7f6e0826651c3d1d9eba4d4c81a274aafb739ce68ff6875220c95ab3bd73c2b9ea697dfcced4c72ba0b465ac56be360dc01ebf4c9e4cede7deb0adf92eb825f40e88022bc97e970f7f166e6c24e0cc70bc985afc90b52b43553e32b83cc59728cb80f4a55c1cec1baa3c9b62e0e72b78e96df487b726c5567bfdde50dba37"}, {0xd8, 0x11d, 0x8, "406f0175a9568ae54b8f77ae3eacf1f1c57660c01f2786887e0543d234b95904cd7c8b926d5316301d21107ecbbef66c530b644ae88b4f811c1fad81fcd945b26241540d9ac1800cbbf3cc9a125b06059cae88f1e1da6d1961ed8d386fe19ebb8566a5ac505fc9a266cb6d257ea40e4ba5a682ce6b2d47c41d99a6520d0910b608bb8895ad1a18e37fa78c78bec449e73fe2719ed6eebf3813518a6f4a1f37d1246b4e60aba0ffc5bab7e787a626b8aab6a1c36f05c42520dd031ac81d01ad8b4099"}, {0xb8, 0x119, 0xff, "b15fb46d67b6ac028a5bbc4787a03c2eb349d746bda8ea1c18c778fd2df8d21f78b9bd6fbc847dfd8625ff728bdcb094bd7bfd52cac672ba46f43a30f6be777ff8824ab7ce246cd0ec75e5e4b1ec23119bbc4301e864b8a9aca71eface676d19ae687bee0156c2af437cb560fb86bd88a019f4315f79d14b387957958447c9c1212647260f17344fe059780119999c3af85b1b095b179596d96da06dd885d5801b"}, {0x1010, 0x114, 0x7fff, "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"}, {0x38, 0x107, 0xee34, "485cedfcf775bf844022808119de8f96a5c319dee1022250cd94e75401ad241067de"}, {0x88, 0x119, 0x9, "e69f022c8e865f8712ad6e6090f3ae3ca495d677a36d011c7669a994219371120e1930cbc3a37991c5d710a0a840a07ea16c93749b001a08657dc68b8d5d0f6b66c4719884857ab2a17f1739b0d8bceeee7b72eb1073ae2add526ca407c1fcbdcdf3593ca981feb45e6a3de453f060e5cd"}], 0x1340, 0x800}, 0x800) r3 = socket(0x1, 0x2, 0x0) sendmsg(r3, &(0x7f0000bae000)={&(0x7f0000d44000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f00002c3000)=[], 0x0, &(0x7f0000c8e000-0x90)=[{0x18, 0x29, 0x3b, '~'}], 0x18, 0x0}, 0x0) 2018/01/23 19:11:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000684000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000c8b000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x2, [@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}]}, 0x18) r1 = accept4(r0, &(0x7f00003a2000)=@in6={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000683000-0x4)=0x1c, 0x800) sendmsg$rds(r1, &(0x7f000038a000)={&(0x7f0000feb000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000020e000-0x80)=[{&(0x7f0000ba8000)=""/242, 0xf2}, {&(0x7f00000cc000)=""/4096, 0x1000}, {&(0x7f00006de000)=""/4096, 0x1000}, {&(0x7f0000827000-0x92)=""/146, 0x92}, {&(0x7f0000f54000-0xb7)=""/183, 0xb7}, {&(0x7f0000d80000)=""/44, 0x2c}, {&(0x7f0000c08000)=""/38, 0x26}, {&(0x7f0000d44000-0x10)=""/16, 0x10}], 0x8, 0x0, 0x0, 0x10}, 0x48000) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f00005da000)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) 2018/01/23 19:11:50 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$void(r0, 0xc0045878) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000b45000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000001000-0x10)={0x3f76c335, 0x100}) 2018/01/23 19:11:50 executing program 5: socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000000f000-0xd8)={0x18, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0x4, 0x1, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r1, &(0x7f0000025000)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 1107.148455] sctp: [Deprecated]: syz-executor3 (pid 8819) Use of struct sctp_assoc_value in delayed_ack socket option. [ 1107.148455] Use struct sctp_sack_info instead 2018/01/23 19:11:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6(0xa, 0xb, 0x5) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000e0d000)={0x6ff8416a9ebb399, []}, &(0x7f0000560000-0x4)=0x716729f78707c667) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000324000-0xc)={0x0, @multicast1=0x0, @empty=0x0}, &(0x7f00008f5000-0x4)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000b9d000)={@multicast1=0xe0000001, @loopback=0x7f000001, r2}, 0xc) r3 = accept4$ax25(0xffffffffffffffff, &(0x7f0000ed8000)={0x0, {""/7}, 0x0}, &(0x7f00003df000+0x46f)=0x10, 0x80800) setsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f000097c000-0xb6)="bb06e94bcc7d7420c008d9548b9846df91742b3ea67880d95d407f13b18667c82d0aa57d935fcf3dc32f3ff59a80210a8f6810681063e9b9218c2c778b9e5631a2291f2b7b7c319913ce4735a6b1db2ca714d20b44f3d7ad3a2249a74235d30f0baf7e1a145804fa4a8f878e97bcc8b8f3821c905d8d80f2065ca699ea27b5732510a9e017488ea5558a4ca950c2f77f7e37b52ee94d54049137519b054fb556c3f6f903aff437e85d3836b7666184b5d9caa733ff6c", 0xb6) r4 = accept(r0, 0x0, &(0x7f0000f5e000-0x4)=0x28b) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r4, 0x28, 0x2, &(0x7f0000bbe000-0x8)=0x7fff, 0x8) 2018/01/23 19:11:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80007, 0x6) connect$unix(r0, &(0x7f0000036000)=@abs={0x1, 0x0, 0x3}, 0x8) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000233000-0x14)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0}, 0x14) 2018/01/23 19:11:50 executing program 6: mmap(&(0x7f0000000000/0xf88000)=nil, 0xf88000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00009f4000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20\x00'}, 0x58) socketpair(0x2, 0x80a, 0x7, &(0x7f00001c4000)={0x0, 0x0}) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000317000)=0x1f, 0x4) r2 = bpf$PROG_LOAD(0x5, &(0x7f00006e0000-0x48)={0x0, 0x3, &(0x7f000069d000-0x18)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x9}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000f88000)='GPL\x00', 0x6, 0x88, &(0x7f0000f89000-0x88)=""/136, 0x41f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f000066d000)={r0, r2}) accept$alg(r0, 0x0, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000396000-0x8)={0x0, 0x0}) bind$alg(r0, &(0x7f0000f87000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) 2018/01/23 19:11:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hidp(0x1f, 0x3, 0x6) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f00005f9000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000351000)=0x10, 0x80800) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000715000)={0x0, @multicast2=0x0, @rand_addr=0x0}, &(0x7f000044b000-0x4)=0xc) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000788000)={@multicast1=0xe0000001, @broadcast=0xffffffff, r2}, 0xc) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000d72000-0x2)=0x8, &(0x7f0000522000-0x8)=0x2) pipe(&(0x7f0000515000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f00000a2000-0x8)={0x0, 0x3}, &(0x7f00007c4000)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000a20000)={r4, 0x6}, 0x8) getsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f0000adf000)=0x6, &(0x7f00004a0000-0x8)=0xffffffe7) r5 = socket$alg(0x26, 0x5, 0x0) socket$alg(0x26, 0x5, 0x0) pread64(r5, &(0x7f000079f000-0xb2)=""/178, 0xb2, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000cd6000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f00006fc000)=0x8) bind$alg(r5, &(0x7f0000458000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f00003c8000)={0x0, 0x0, 0x100}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000705000-0xc)={r6, 0x80000, r3}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r5, 0x117, 0x5, 0x0, 0x0) r7 = accept4$inet(r1, &(0x7f0000771000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000760000-0x4)=0x10, 0x80000) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000787000-0x8)={0x0, 0x0}) setsockopt$bt_l2cap_L2CAP_OPTIONS(r7, 0x6, 0x1, &(0x7f0000fd7000-0xc)={0x0, 0x9, 0x1, 0x1, 0x4, 0x2, 0x8}, 0xc) 2018/01/23 19:11:50 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14, 0x800) r1 = accept4(r0, &(0x7f0000177000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000acf000-0x4)=0x10, 0x80000) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000165000-0x4)=0x8, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000883000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'ccm_base(ctr-camellia-aesni-avx2,rmd128-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000041000-0x54)="3f4003d6fe0d47c3999056c0540b40a1ceb19ae2fbbc89637c8ad1431a9700b0cf02a7b2c137c6d45f5979621fa31d8fdaa4890005aa4d09f4c4cd742710f539730e65c47ae167a4d44b2e72296dd01b78364299", 0x54) 2018/01/23 19:11:50 executing program 5: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000026000)={&(0x7f0000027000-0xc)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000027000-0x10)={&(0x7f0000022000)={0x1370, 0x13, 0x220, 0x2, 0x0, {0x12, 0x0, 0x0}, [@typed={0x10, 0x89, @u64=0x7ff}, @nested={0x1c, 0x93, [@typed={0x8, 0x43, @void=""}, @typed={0x10, 0x31, @u64=0x1f}, @generic=""]}, @typed={0x40, 0x37, @str='trustedem1ppp1posix_acl_accesstrustedvmnet0system\\]$(\x00'}, @typed={0xc, 0x44, @pid=r1}, @generic="58853d6f9c2479e8582e290e5a49df3838ea7fe461ee76ef47023ac5125bd1920263a9b007f86b3b148a0d38bf9a9cc3ed1877bfea5206985b5ae1e5970ed07dda7a6e29a2d0717a04dd3d0b49e3f2f2308abeee1bf7d821b4c94e54e619845a0468f3a401c4cbd5f767285df301572643ab785f8729909122e5293d655de6b3b2e2eb8458c40b3974182827a278475093441f164864422f41fe37c46edfa9d09065f386b194e4bfb615029fa25ac59b3cfbbc092aa85978c406f7939870eae4c9ea114fd9dda0618f5f89904e8df10e29cf6fd48e432818798e1d287f32dbe45b5c1f22bd0ebb6a5b19deb824240e0ae296b6532d80", @nested={0xa0, 0x1d, [@typed={0x9c, 0x87, @binary="91d66a1d3c2699a4b312c3547c32d26b4a7801b563c2a85f2bde88b0be09298e443348aa91519c6c2a7aed38dd86660de143dd656116c22a54ad03cb08688672b0d0016422bb140a2b4d099c9e7ed795cca506e91c823e442a709d9fc99bc4c27d8f4760e6a783ef435b6ff72d8d0db299f5b3b49d83be8cb1f17a62cf48445ecd164c487d231dcf76f678a67f10db3cdb06"}]}, @generic="d4d59735f2d8706f4ff67a1cf516f85581a03d7e89b93920f6d14e9fbfdf5e3a5ab51622e4c594acbc1d852aca3dfeec97004dee77fe8bb333c99ab5bce486f709341d561aab48d9d969aef34ba1cd5d6fe217", @nested={0x10f8, 0x8b, [@generic="e1e1c432583a99fcef4cddb3b9d8d2ab16355edadc73e8c633dd0d190c89c55aad74f4cbeac80c0fc1f47526b6031c1e928c776ca5d41bafd8da02f81a8cac07003db0599f2673f06d15ce0442590fff854bd1794e30b589e6ee6adc860b39c759e9602ab12fa43562cac88d31deacdd3ed49b67a033a15fe4a20361d61d4e2149c38f588be8ae9784813ac5cc4d35b9a0cc1543a9deb88ad5bdb12edc6d9e9326c2eb4cbf9fe8707d84bd1b2520cdf89a8211c2f18f0d138c39bda3dd93a0501a604825a1024a5fb1a04954c450f7", @typed={0xc, 0x34, @u32=0x1}, @typed={0xc, 0x6f, @u32=0x3}, @generic="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", @typed={0xc, 0x68, @u32=0x1ff}]}]}, 0x1370}, 0x1, 0x0, 0x0, 0x47caf8c217097e67}, 0x4000000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000026000-0x8)={0x0, 0x0}) ioctl$void(r2, 0x5450) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r3, &(0x7f0000025000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000028000-0x4)=0xfffffd42) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f0000594000-0x18)="", 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000000f000)={0x0, 0x0}) recvmsg(r4, &(0x7f0000cf6000)={&(0x7f0000f70000)=@pppol2tpin6={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}}}, 0x32, &(0x7f000025e000)=[{&(0x7f000057c000)=""/10, 0xa}, {&(0x7f0000002000)=""/117, 0x75}, {&(0x7f0000ed4000-0x81)=""/129, 0x81}, {&(0x7f0000d17000)=""/167, 0xa7}], 0x4, &(0x7f000058c000-0xed)=""/237, 0xed, 0x800}, 0x40) setsockopt$inet6_tcp_TCP_MD5SIG(r6, 0x6, 0xe, &(0x7f0000be3000)={{{{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x77f2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x6, 0x5, 0x200, "c9b35d37b900b8b367bcdc5e837b7f68e597d9333e6a95db8f6cd7d1d13e359393db4ef1ca115ae51a50724c8c2f7934ddbc4540a5660051a0c29e2b63d8d60a1b08764ac2d60c5f47550f0681f4d8d5"}, 0x160) setsockopt$inet_mtu(r5, 0x0, 0xa, &(0x7f000000a000-0x4)=0x5, 0x4) r7 = socket$netlink(0x10, 0x3, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000e04000-0xc)={0x0, 0x80000, r0}) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000496000)={0x0, 0x0}) sendmsg$nl_crypto(r6, &(0x7f0000a6a000-0x38)={&(0x7f0000513000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000701000-0x10)={&(0x7f0000cea000-0xf0)=@alg={0xf0, 0x10, 0x8, 0x1, 0x3, {{'poly1305\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2400, 0x400, 0x0, 0x0}, [{0x8, 0x1, 0x1}, {0x8, 0x1, 0x9}]}, 0xf0}, 0x1, 0x0, 0x0, 0x0}, 0x4000000) setsockopt$packet_fanout(r9, 0x107, 0x12, &(0x7f0000f2c000-0x4)={0x0, 0x396ed1b4da701635, 0x2000}, 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0206434, &(0x7f0000048000-0x20)={0x2, 0x0, 0x1, 0x8}) ioctl$DRM_IOCTL_AGP_ALLOC(r8, 0xc0206434, &(0x7f0000108000-0x20)={0xfff, r10, 0x10003, 0x4209}) sendmsg$nl_route(r7, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000000f000)=@ipv4_newroute={0x24, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x80, 0x0, 0x0, 0x4, 0x0, 0x8, 0x0}, [@RTA_METRICS={0x8, 0x8, "7f"}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 19:11:50 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@common='ip6gre0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$packet(r0, &(0x7f0000005000)="", 0x0, 0x0, &(0x7f0000006000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) 2018/01/23 19:11:50 executing program 1: mmap(&(0x7f0000000000/0xac6000)=nil, 0xac6000, 0x3, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(0xffffffffffffffff, 0x800442d3, &(0x7f0000441000)={0x6, 0x3, 0x0, "32af0f231e95", "e50b92ec85087cafe9efc7e8d0c8b279"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000abf000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socket$inet6(0xa, 0x1000000000007, 0x8) poll(&(0x7f0000ac0000)=[], 0x0, 0x0) 2018/01/23 19:11:50 executing program 2: mmap(&(0x7f0000000000/0xf66000)=nil, 0xf66000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000f67000-0x4)=@int=0x0, &(0x7f00007eb000-0x4)=0x4) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x5, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000f68000-0x8)={0x0, 0xca9}, &(0x7f00007df000)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00009e3000)={r2, 0x800000000000}, 0x8) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r3, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r3) 2018/01/23 19:11:50 executing program 3: mmap(&(0x7f0000000000/0xf84000)=nil, 0xf84000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f0000f73000-0x38)={&(0x7f00003e8000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00003f1000-0x10)={&(0x7f0000f82000)=@bridge_dellink={0x2c, 0x11, 0x221, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_AF_SPEC={0xc, 0x1a, [{0x4, 0x1c, ""}, {0x4, 0x0, ""}]}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 19:11:50 executing program 7: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000fe6000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000fe5000)={{{@in=@loopback=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=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fe5000)=0xe8) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000fe6000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4f, r1}) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x33, &(0x7f0000f68000)=0x4, 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000ace000-0x8)={0x0, 0x400}, &(0x7f0000ee4000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000bf9000-0x10)={0xfff, 0xa, 0x3, 0x3, r3}, 0x10) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fe7000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETCRTC(r4, 0xc06864a1, &(0x7f00008d4000-0x64)={&(0x7f0000592000-0xc)=[0x9, 0x2, 0x8000], 0x3, 0x3f, 0x2, 0x0, 0x100, 0x7, {0x6, 0x0, 0x400, 0x2, 0x1f, 0x1000, 0x0, 0x1ffe00000000000, 0x3f, 0x8, 0x6, 0x400, 0xfffffffffffffffe, 0x0, "2ec3064343d063c06dbf2f3d20165a5cd10c3d60375e8b8ebf90129ed11209d9"}}) getsockopt$inet6_buf(r2, 0x29, 0x6, &(0x7f0000d1c000-0x48)=""/72, &(0x7f0000d1b000+0x252)=0x48) 2018/01/23 19:11:50 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000277000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b69000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000001000-0x14)={0x0, 0x6, 0x7, 0xc33, 0x2, 0xa2}, &(0x7f0000d3d000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000000)={r2, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x10000, 0x8, 0x0, 0x20, 0x4, 0x5, 0xcf74, 0x7, 0x9, 0x5, 0x6, 0x1, 0x3, 0x6, 0x6f]}, &(0x7f0000001000-0x4)=0x108) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x29, 0x7, 0x7fffffffefff, 0x1000) 2018/01/23 19:11:50 executing program 6: mmap(&(0x7f0000000000/0x32000)=nil, 0x32000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xffffffffffffffbf) pipe(&(0x7f0000003000)={0x0, 0x0}) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000033000-0x14)={@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000032000)=0x14) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r1, &(0x7f0000033000-0x38)={&(0x7f0000014000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000032000)={&(0x7f0000033000-0x90)=@setneightbl={0x90, 0x43, 0x406, 0x5, 0x1, {0x0, 0x0, 0x0}, [@NDTA_THRESH2={0x8, 0x3, 0x8}, @NDTA_PARMS={0x1c, 0x6, [@NDTPA_IFINDEX={0x8, 0x1, r2}, @NDTPA_BASE_REACHABLE_TIME={0x10, 0x4, 0x0}]}, @NDTA_PARMS={0x14, 0x6, [@NDTPA_PROXY_DELAY={0x10, 0xd, 0x6}]}, @NDTA_NAME={0x8, 0x1, '\x00'}, @NDTA_NAME={0x14, 0x1, 'vboxnet0em0^\\(\'\x00'}, @NDTA_THRESH1={0x8, 0x2, 0x8}, @NDTA_THRESH3={0x8, 0x4, 0x657}, @NDTA_GC_INTERVAL={0x10, 0x8, 0x10000}, @NDTA_THRESH2={0x8, 0x3, 0x4}]}, 0x90}, 0x1, 0x0, 0x0, 0x20008815}, 0x20000000) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) accept$packet(r1, &(0x7f0000015000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000001e000)=0x14) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r1, r3, &(0x7f0000031000)=0x0, 0x8001) 2018/01/23 19:11:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065b000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f3f000-0x10)="01010100000000000000000000000054", 0x10) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000179000)={0x0, 0xfffffffffffffffe, 0x9, "8b2d35e76136", "7d4826d8c0d660644f7cdb967418ada6"}) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00005e5000-0x8)={0x0, 0x0}, &(0x7f0000522000-0x4)=0x8) bind$bt_sco(0xffffffffffffffff, &(0x7f00005d3000)={0x1f, {0x6, 0xfffffffffffffffc, 0xd01f, 0x7ec8f089, 0xfff, 0x8}}, 0x8) r2 = accept$alg(r0, 0x0, 0x0) sendto(r2, &(0x7f00005d3000)="", 0xfea0, 0x0, &(0x7f0000f45000)=@ipx={0x4, 0x0, 0x0, "3812d118543b", 0x0, 0x0}, 0x10) 2018/01/23 19:11:51 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000f42000)={@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]}) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000700000-0xb8)={0x0, 0x3f, 0x9, 0x1f, 0x2, 0x0, 0x4, 0x39b, {0x0, @in6={{0xa, 0x0, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x4, 0x3, 0x4, 0xff}}, &(0x7f0000b6f000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000089d000-0x8)={r2, 0x3}, 0x8) sendmsg$nl_route(r0, &(0x7f000094e000)={&(0x7f00005ed000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000)={&(0x7f0000461000)=@newlink={0x28, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r1, 0x0, 0x0}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x0, ""}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_raw(r0, &(0x7f0000002000-0x10)={0x27, 0xa41, 0x4, 0x5}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xf, &(0x7f0000000000)=0x53d, 0x4) 2018/01/23 19:11:51 executing program 3: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x800, 0x3e, &(0x7f0000021000-0x8)={0x0, 0x0}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000021000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f000000a000-0x4)=0x0, &(0x7f0000020000)=0x4) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000001d000)=@ipv6_newroute={0x20, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_MULTIPATH={0x4, 0x9, []}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000022000-0x1c)=[@in6={0xa, 0x0, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x40}], 0x1c) 2018/01/23 19:11:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = accept(r0, 0x0, &(0x7f0000c86000)=0x0) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000677000-0x4)=0x0) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000abd000)={0xbc7, 0x8001, 0x40000000, 0x3}, 0x10) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 19:11:51 executing program 6: socketpair(0xf, 0x80000, 0x4, &(0x7f00006c7000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r1, &(0x7f00007df000-0x6a)="54fbedec588c64a29b00915f2d84e352a17eb4c85b2c700eb01a865fa8c92e180c6feb96d2f71496594c8c72c642f95d340f737fce47cd0e291c3f6c34e15cc70fcc4d44fcd9db8289bcb1a244d3ca87e0a035b6d37055cbe9d6492ebcb34c18ebdd4222d3ca6df663b4", 0x6a, 0x80, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000001000-0x4)=0x1f, 0x4) bind$alg(r1, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224,lrw-serpent-avx)\x00'}, 0x58) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000000)="d52b98a5bdd8f33008a6dec72d9fe281531acda9f995be1550418fe2894af348cf1be5b9d644c08ce2009ac6ec1123a8d3997a1eef7514730eb3eba4b0e1e941e78c5f62d9851e92f0779a8f0054c5c4006167de7fa80cb00eab2818067e7dfc161828a4aff8bd0dba76ede0c95c632263630b575bad99cad42aa484aab5f4e9973d0e15963cfbfe8a8915324269121694cae472094e249af92d15f634dfd7decb969dc350c7a9611b7e2e5d6f3f921daa5e04678ea23a7152dcf21f32436c94fc1c0e0ea95e9521fdf80231144c1009eaeaa2e35cb207aa4eee4298d5b400e117bd121e20cb0e04a9f0fa2fe67d7e5ed374aa09497266", 0xf7) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pptp(r1, &(0x7f0000001000)={0x18, 0x2, {0x401, @empty=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000000)={0x0, @in6={{0xa, 0x2, 0x7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000003000-0x4)=0x8c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000003000-0x8)=@assoc_value={r2, 0xfa}, &(0x7f0000001000-0x4)=0x8) bind$pptp(r1, &(0x7f0000001000-0x20)={0x18, 0x2, {0x3, @rand_addr=0x80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r1, 0x107, 0x0, &(0x7f0000004000-0x4)=0x2, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000005000-0x10)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000004000)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r3, &(0x7f0000003000-0x30)=[{&(0x7f0000005000)=""/15, 0xf}, {&(0x7f0000006000-0x1000)=""/4096, 0x1000}, {&(0x7f0000005000)=""/90, 0x5a}], 0x3, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1d, &(0x7f0000006000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000007000-0x4)=0x14) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000006000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x20, 0x7, 0x100, 0xf4, 0x4, r4}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000008000-0x8)={0x2, 0x100}) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000003000-0x4)=0x8000, 0x4) 2018/01/23 19:11:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000a58000-0x38)={&(0x7f0000578000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x0, 0x0, 0x3, 0x3, {0xa, 0x2, 0x10723933, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x11}}, 0x7fff}}}, 0x3a, &(0x7f00005ca000-0x20)=[{&(0x7f0000723000-0x2b)="aab58b90d3072cc9b2a1549ec8f7a7d2539818c2aa1351ce308714aed7c4b6b3fe2d036f8983241108309aa86b61ba56733f3927e36f1ce1b09483b9eb8b922623f370840604d7623672c08f66f277", 0x4f}, {&(0x7f0000d95000)="460d562de15a715ddff767bbf147744ed75d404a3a1cb4934c9da2a986e0fa3174474ab7e3ac36e3d5d4ea5c959c25f6f102abb681013549fcc2e24c2efb8decba8736723a692189de3962ead7eaddd674d1a41ae8eee8707d35e9dfa451d246d4603e661e63b05d5e42a5b71b7b5c82dcd4a47b550e24b470c9582a6263a4e08fb5b68d03f6ceb4aabfe6aaee4c00a05b02382ad62ea26c0c686da03697dad13fa3a14a7d5d94cf6d96b275", 0xac}], 0x2, &(0x7f0000a41000)=[{0x40, 0x13f, 0x4, "d348737a6dfdad29af00069ef588aac0c93eb27f6fcc25888c5601cf5339cf3eb4e0942788d2f6be23d3e4f07f"}, {0x20, 0x104, 0x3, "cd83e38565f6d4dc8c6655668942c32a"}], 0x60, 0x4}, 0x40) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00002e6000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000)={&(0x7f00003e2000-0x4b8)=@newlink={0x40c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r1, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}}, @IFLA_PORT_SELF={0x3d8, 0x19, [@nested={0x294, 0x0, [@typed={0xc, 0x6b, @uid=0x0}, @generic="9c610772191d6cc9dce9240cc8604619a5ef6a33eaad3f9af3e9718f528e68c5a34e74b610944f0d06d3cda3c4bacce41384a96121d2d5125bc6c060e0551bd24ceb1b8751391159f943f04f7ce46c1740272df522ca1feb0514d67a86d1eb1a34c549fadb123c69a990342c4562dc04c7aa8d8e78e0dacf3d9494dcb1ab2b84712dc89558a5292ce0daa222f664626705834f8446185694696ab1fb4612c36d307f1e307f3073431f23d751b0620f23956583f001eb1e623f3c131d9440eff0023f0713d5e15df0ba1f9ec0ed", @generic="bb72fe00b0e8ecdb42bae535cf3f70397897a0f9bf81d8f4d53abcfb02c571c13efbdca5a67cafb49a0856df115dd8bfdcc55e36b0b1df298a060c69fdb7c341fcf4ff54dd355b0b2befc26d5a5a8412a3d32f98ff92f57110cd55647efe6163cc82841f59cf6121f9700322b385c2efb3c1650b39f7bbe1fb44a27a08b186180dc24daefceed418a6e0c09ebc81a14b7715548f48808d70ec8b0151b9278cb74fb0b69cebbcdb03b19b17984696e5d9c23f76323af99c5c8f7a12", @typed={0x10, 0x40, @u64=0x1ff}, @generic="84828977eb48ace1fcb865a30da563353ce6f3973e0630596167093fd432f4f1190e170295f96e4de94426fed7293b7e488bd227e479f1f9033a26c0cb16ac94d0ae8a38ee03c65d4e005b3167b4ade12f94b05ec81ca58d3979c3c6b96c06db03cce6dee27774c195eb5f7ab305bb9329ad877a5c518dfba37d20a0f9232578f8e0eaaf6511e1b145f7df6a8bd2d372d698f1118df42c0eb97d09ca4bf829f492ffe88433a79aff2dfb18b16c56f1d692e06d096654ec580803541f5a91a5f2319e057e193397f4448080db0e588df4307b0a7d9bb06f663d2583712af30d5745ba185b487f251424adc8"]}, @nested={0x140, 0x12, [@generic="af54a809a94e774f9cab882a443d683e5e63566f38945ff18f81e36ee7e9d68680b4db6c514494b0d17497b70aa4e1a9c1d3e9dba9d0e9d0575e1e35e487c38a340882ae231932d287e0c2e79cb0f783f7c5c17ab416b79604cd9e7dab28080511d5e4590cbaf0c1b20029d66a129160ad28a624afb6fd0b07202394403a0710685042941d060935d5b7fc132c4a8d6084bf47f4af2fa208c5315c4d5d3a3f24aba1", @typed={0x98, 0x31, @binary="8869cc94e0a378fa00be35a7c7f549599ceb72e6c04d77eae8935116a0843abeefb2a888e327d7be0670f8fce308656503b3f3f920f7dc2da7f25a13a67f24bc14aa4e2e52ab65a5b3b3f2861e06c3af09c9ad2cd14527970221c490011c3d41a3651e2f6c1ccd640d7bc86fe6354438d6e2b11c901933742961303db35c98dd5a6c878c56e284d3b6b6364096a9a61d"}]}]}]}, 0x40c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 19:11:51 executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r1, &(0x7f0000002000-0x10)=[{&(0x7f0000008000-0x82)="0096e4b2a5cc1800e9e6d832063e33440f77aac8f45d790ec01034e09ec9c6a490ad419d1994de2776c7a550baf5317ea4413cbf8980daf07d1a729b620dd691d847fe41d1187b1a692810658a9c90e21aad3ac0049569f3f71869fa22193bb7ca8810e7fdf1509ebb626fa8095ac4a53b3008229875366332b02db5f0dda95c7e27", 0x82}], 0x1, 0x2) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000007000)={0xffffffff, 0x2, 0x0}, 0xc) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000003000)={r2, &(0x7f0000003000-0xe)="4f8cd911e8cb0bbfbd3ebe835e33"}, 0x10) bind$vsock_stream(r0, &(0x7f0000001000)={0x28, 0x0, 0x2711, @any=0xffffffff, 0x0}, 0x10) bind$vsock_stream(r1, &(0x7f0000004000-0x10)={0x28, 0x0, 0x2711, @host=0x2, 0x0}, 0x10) 2018/01/23 19:11:51 executing program 4: mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000aba000-0x10)={0x200000f0, &(0x7f000039a000)=[{0x20, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0xffffffffffffff58) sendmsg$netlink(r0, &(0x7f000008e000)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000fd1000-0x164)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 1107.425535] syz: renamed from syz5 [ 1107.438578] A link change request failed with some changes committed already. Interface syz may have been left with an inconsistent configuration, please check. 2018/01/23 19:11:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0xfffffffffffffffe) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000122000-0x14)="ff01000040000000000000000000000101000000", 0x14) close(r0) 2018/01/23 19:11:51 executing program 1: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000301000-0x40)={0x2, 0x1, 0x0, 0x3, 0x8, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x1e}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 19:11:51 executing program 5: r0 = socket$inet6(0xa, 0x7, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000c21000)=@assoc_value={0x0, 0x0}, &(0x7f00003c3000-0x4)=0x8) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f00005e8000-0x118)="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", 0x118) 2018/01/23 19:11:51 executing program 6: mmap(&(0x7f0000000000/0xe01000)=nil, 0xe01000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_netdev_private(r0, 0x89f1, &(0x7f000073f000-0xb5)="0f7df80c1923e178d18cdfec8ca24f74dd15d62d4b361891a740040f7bcc83fd296f2010119c6015a5b32a78d883868651e6fd226d2fb3e68305f17d47f5f6c694993f4f86cf50d1b53a721211751b1f7471b8deddef41af22b574c9d203162a0da33c15fc9903cd4fdcb2debc7f8e4eb6675c4d01ebd5939abad94892d0a305cf82c1fa242e47c8ff5e5378b41577ace471894a53831efc023e80567e27ff66c6a81c03e4c153c1136227488e526dd93b1786d600") mmap(&(0x7f0000e01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x0, 0x20, &(0x7f0000e00000)=""/17, &(0x7f0000e01000)=0x11) socket$netlink(0x10, 0x3, 0xf) 2018/01/23 19:11:51 executing program 2: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80802, 0x6) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000021000-0x4)=0x0, &(0x7f0000013000-0x4)=0x4) r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000008000-0x18)={0x18, 0x42, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x1000a, 0x0, 0x0}, [@nested={0x4, 0x4, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000021000)={0x0, 0x0}) 2018/01/23 19:11:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000c64000-0x39)="d6fc905087211ca3b41f7c34fd437624a36c35cd64ef6236c2cd9c6ddf77e818aa5c9aca6be0920c6efdd7c42a6278872b6c41269aa368c988", 0x4c, 0x4804, &(0x7f0000dfd000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$packet_int(r0, 0x107, 0x13, &(0x7f0000956000)=0x1, 0x4) 2018/01/23 19:11:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f00003bf000-0x4a)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[@timestamp={0x44, 0x10, 0x5, 0x3, 0x5, [{[@broadcast=0xffffffff], 0x0}, {[], 0x0}]}]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/01/23 19:11:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x4000000002, 0x0) sendto$unix(r0, &(0x7f0000352000-0x61)="58a7b355890d359f565a7c484025e168e5a8709cd0c5c5a38687063724bf889bb5a7bdd475166a96a13494774c842735c8e038e05d082ef0b8a6a3d4c5a8ccbbf9cc00f46141717b68df32697a6ee34bb45e68c3b101f68f45f85e17ef1bd86897", 0x61, 0x4044000, &(0x7f0000eeb000)=@abs={0x1, 0x0, 0x3}, 0x8) write(r0, &(0x7f0000552000-0x27)="260000001a0053f7910000f9ff0900000000000000ffe0f1ff609b000000ec5501000d8b017f", 0x26) 2018/01/23 19:11:51 executing program 3: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000002000)=0xf08, 0x4) sendto$inet(r0, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000eea000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000ef4000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r1, 0x21, 0x10, &(0x7f0000ef4000-0x4)=0x0, &(0x7f0000ef4000-0x4)=0x4) socketpair$inet(0x2, 0x3, 0xfffffffffffffffb, &(0x7f0000ef3000-0x8)={0x0, 0x0}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ee1000)=0x10, 0x4) recvmsg(r0, &(0x7f0000ef2000-0x38)={0x0, 0x0, &(0x7f0000eee000)=[], 0x0, &(0x7f0000eef000)=""/81, 0x51, 0x0}, 0x40002102) 2018/01/23 19:11:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007ae000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) readv(r1, &(0x7f0000d3c000)=[{&(0x7f0000625000-0x8e)=""/142, 0x8e}], 0x1) [ 1107.473525] A link change request failed with some changes committed already. Interface syz may have been left with an inconsistent configuration, please check. 2018/01/23 19:11:51 executing program 0: mmap(&(0x7f0000000000/0xe78000)=nil, 0xe78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000e78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0xa, 0x3ff, &(0x7f0000e79000-0x8)={0x0, 0x0}) mmap(&(0x7f0000e79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000e7a000-0x4)={r0}) connect$inet6(r0, &(0x7f0000dc9000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000e7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f00008a1000)="06", 0x100000100) 2018/01/23 19:11:51 executing program 7: mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000101000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000fd2000)=0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000c1e000)=0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r1, &(0x7f0000fd4000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000813000)=0x3a) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000122000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000fd3000-0x2c)=@ethtool_ts_info={0x41, 0x7, 0x80000000, 0x3, [0x10000, 0x10000, 0x5], 0x80, [0x5, 0x7fffffff, 0x3]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x1, 0x4) setsockopt$sock_int(r3, 0x1, 0x2f, &(0x7f0000aba000)=0x81, 0x4) socket$inet(0x2, 0x3, 0x200) 2018/01/23 19:11:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4, 0x2, 0x9) setsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f00009de000-0x94)="3cb701507bbedd9e67dac1d0d6c6e432c85926f1e4114e8762201353ff1f3d28b1592fe94f6ef3e1ebb7e4f8be3c773618834065774f3143c544ebab70966bffeee0699b50e1fd1c69b78f6553554ebd8a7fd365b7331646c9c0a4f8bfaf40a82782a388deb74012a225250b17f19c779171560713670a7919220140fb7a76844c253d78e90c33b3b22ff74ee72c5478548f0c2b", 0x94) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r1, 0x0, 0x30, &(0x7f0000b4a000-0x23)=""/35, &(0x7f0000474000)=0x23) 2018/01/23 19:11:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_int(r0, 0x29, 0x12, &(0x7f0000f6a000)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000f62000)="", 0x0, 0x0, &(0x7f000096c000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) socketpair(0x1a, 0x80f, 0x8, &(0x7f0000ed3000)={0x0, 0x0}) getsockopt$inet_int(r1, 0x0, 0x0, &(0x7f00000bb000)=0x0, &(0x7f000043a000-0x4)=0x4) 2018/01/23 19:11:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x5, 0xdfc, &(0x7f000067a000-0x8)={0x0, 0x0}) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000aa7000)=0x0) r2 = socket$netlink(0x10, 0x3, 0x0) connect(r1, &(0x7f0000bab000-0x10)=@ethernet={0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair(0x10, 0x80000, 0x10001, &(0x7f0000ffd000-0x8)={0x0, 0x0}) readv(r3, &(0x7f000090f000-0x70)=[{&(0x7f00006e7000-0x74)=""/116, 0x74}, {&(0x7f00005a2000-0x8f)=""/143, 0x8f}, {&(0x7f0000464000-0xe0)=""/224, 0xe0}, {&(0x7f0000114000)=""/137, 0x89}, {&(0x7f0000855000-0x62)=""/98, 0x62}, {&(0x7f00006e1000-0x32)=""/50, 0x32}, {&(0x7f000004f000-0xaa)=""/170, 0xaa}], 0x7) sendto(r1, &(0x7f000058e000)="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", 0x1000, 0x200000c0, &(0x7f0000286000-0x9)=@rc={0x1f, {0x1, 0x3, 0x0, 0x0, 0xb6b, 0x0}, 0x9}, 0x9) ioctl$DRM_IOCTL_SET_UNIQUE(r3, 0x40106410, &(0x7f0000e00000)={0x85, &(0x7f0000bc5000)="f7f97061a3058ef754d192bce0b51c737bba2800bf3e8820a26d10640d411923e148013d814b660da8b7dc61c3bf8341f407226174bb820f73596c229e8f2dbbf42e81ea967dc93d076ab90faf51b6d53b96d62fe8a2c94dfccbcd82304e50b03b3f3fd0c11a9c961f6b33f333f652267b6a1f32189a7bab5a42002f9d86cc8a681cc3009c"}) writev(r2, &(0x7f00006bd000)=[{&(0x7f0000714000)="2900000018001980013d75241a0407210206e30067fffd01040000000800050000000200080000bf00", 0x29}], 0x1) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001000)={0x0, 0x0}) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000798000-0x28)={@generic="4253c28f8f9ced1c1b6b19598622cff1", &(0x7f00005e6000)=@ethtool_ringparam={0x11, 0x330f, 0x40, 0xfffffffffffffff9, 0x6, 0xc086, 0x7f, 0x88, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r4, 0x0, 0x3, &(0x7f0000a30000)=0x0, 0x4) 2018/01/23 19:11:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x5, 0x7, &(0x7f00001d5000)={0x0, 0x0}) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f000018f000)={0x0, 0x0}, &(0x7f0000023000-0x4)=0x8) r2 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r2, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000)={&(0x7f0000080000-0x430)=@newlink={0x38, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}, @IFLA_PORT_SELF={0x4, 0x19, []}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x0) epoll_create1(0x7fffa) r3 = accept4(r1, &(0x7f0000fda000-0x80)=@generic={0x0, ""/126}, &(0x7f00009b9000-0x4)=0x80, 0x80800) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f000098b000)={0x0, 0xfffffffffffffff7, 0x7, [0x0, 0x3, 0x3, 0x8, 0x2, 0x9, 0x8]}, &(0x7f00004de000-0x4)=0x16) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000cb0000)={r4, 0x8d6}, &(0x7f0000db5000)=0x8) 2018/01/23 19:11:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000a83000-0x38)={&(0x7f00003a2000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00006c7000-0x10)=[], 0x0, &(0x7f00009e0000-0x48)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18, 0x0}, 0x0) sendmsg$unix(r2, &(0x7f000062e000)={&(0x7f0000691000-0xa)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f000000d000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18, 0x0}, 0x0) close(r1) close(r0) sendmsg$unix(r2, &(0x7f0000845000)={&(0x7f000040e000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000a6b000-0x10)=[{&(0x7f000020c000)="0f76d552a30bedb697fa6ac5dbb770935e3eabc091dedd7e6bc60393700b20b48785927867d038a86b3d1bd90635b40b4dbd012f8fb4c6f11decb037b4f7d27cc3b39cf65102", 0x46}], 0x1, &(0x7f000032a000)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x20, 0x1, 0x1, [r0, r3, r1, r1]}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r1, r2, r3, r3, r3, r3]}], 0x70, 0x8080}, 0x4) 2018/01/23 19:11:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x6000) setsockopt(r0, 0x800000010d, 0x6, &(0x7f0000d15000-0x4)="02ca29ff", 0x4) connect(r0, &(0x7f0000827000)=@hci={0x1f, 0x3, 0x3}, 0x6) 2018/01/23 19:11:51 executing program 4: mmap(&(0x7f0000000000/0xaf2000)=nil, 0xaf2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'wp512\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) sendmmsg$alg(r1, &(0x7f00001f3000)=[{0x0, 0x0, &(0x7f00001f6000-0x30)=[{&(0x7f00001f3000)="4968fcf4218b1db148fa25cf", 0xc}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) 2018/01/23 19:11:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x10000000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0xeec) r1 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d3000)=0x10) close(0xffffffffffffffff) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f000020f000)=0x0) 2018/01/23 19:11:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0xb, &(0x7f0000000000)=0x0, 0x4) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x2, 0x0, 0x9, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) poll(&(0x7f0000e9b000-0x38)=[{r0, 0x0, 0x0}, {r0, 0x400, 0x0}, {r0, 0x108, 0x0}, {r1, 0x4, 0x0}, {r1, 0x100, 0x0}, {r1, 0x88, 0x0}, {r0, 0x8, 0x0}], 0x7, 0x8) 2018/01/23 19:11:51 executing program 0: mmap(&(0x7f0000000000/0xea0000)=nil, 0xea0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000008000-0x26)="240000001a0025f00000000000edfa0e02f6f900e003bf06ffff00ff0800090005000000", 0x24) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000c28000)=0x0) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000571000-0x4)=0x3, &(0x7f0000a32000)=0x4) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000ea2000-0x4)=0x40, 0x4) recvfrom$inet(r0, &(0x7f0000ea1000-0x9e)=""/158, 0x9e, 0x0, &(0x7f0000ea0000)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 19:11:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000066a000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00002cb000-0xc)={r0, 0x80000, r1}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f00007d7000)={r0, 0x80000, r1}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000610000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000c50000-0xc)={r0, 0x80000, r2}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000879000)={r4, 0x0, r3}) r6 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000f9f000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000fe0000-0x4)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000c27000-0xc)={0x0, 0x81, 0x30}, &(0x7f00006fc000-0x4)=0xc) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000f4d000-0x4)=0x1f, 0x4) r8 = socket(0x14, 0xa, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r8, 0x89e2, &(0x7f000063a000-0x4)={r6}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r9, 0x84, 0x13, &(0x7f00007a8000-0x8)={r7, 0xe452}, &(0x7f0000ab0000)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000c78000)={r10, 0xf9ab4ad, 0x100}, &(0x7f000058d000)=0xffffffffffffffcb) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r6, 0x84, 0x78, &(0x7f0000f9f000)=r11, 0x4) ioctl$DRM_IOCTL_MODE_SETCRTC(r5, 0xc06864a2, &(0x7f00004e4000)={&(0x7f00001d1000-0x14)=[0x7ff, 0x7fff, 0x1f2daea1, 0xfffffffffffffff9, 0x7], 0x5, 0x3f, 0x34, 0x4, 0x7fffffff, 0x401, {0x1f, 0xff, 0x80000001, 0x6, 0x7f, 0xed3, 0x1f, 0x7, 0x7, 0x6, 0x8, 0x6c, 0x1a3, 0xf117, "abcf98689e2640abe5dfd7f6ff2009bfefabf8ac202e2fb2ebe559b8d5e83b06"}}) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000eaf000-0x4)=0xffffffff, 0x4) socketpair(0x11, 0x4f65e7d791d4218a, 0x1ff, &(0x7f0000161000)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r13, 0x29, 0x2d, &(0x7f0000892000-0x88)={0x7, {{0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r14 = socket(0x4, 0x10000800, 0x100004000) bind$alg(r14, &(0x7f00003db000-0x58)={0x26, 'aead\x00', 0x0, 0xfffffffffffffffe, 'ccm_base(xts-aes-aesni,tgr192-generic)\x00'}, 0x58) gettid() socket$inet6(0xa, 0x8000804, 0x9) socket$inet6_udp(0xa, 0x2, 0x0) r15 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r15, 0x29, 0x400000000, &(0x7f0000c4c000)=0x401, 0x1) accept$llc(r9, 0x0, &(0x7f0000010000-0x4)=0x67) setsockopt$inet6_int(r15, 0x29, 0xc8, &(0x7f00008d6000)=0x0, 0x4) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r12, 0x10e, 0x2, &(0x7f000093a000)=0xc, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r15, 0x29, 0xca, &(0x7f0000914000)={0xdb, 0x1, 0x8, 0x5, 0x3}, 0xc) setsockopt$inet6_int(r15, 0x29, 0xc9, &(0x7f0000c3a000)=0x0, 0x4) 2018/01/23 19:11:51 executing program 5: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) socket$netlink(0x10, 0x3, 0xf) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000023000)={0x20, 0x20, 0xafb, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0xc, 0x1, [@generic="2755facc1a"]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 19:11:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f00002de000)=0x20, 0x4) connect$inet6(r0, &(0x7f0000419000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000079c000-0x20)={@common='rose0\x00', @ifru_addrs={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/23 19:11:51 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$llc(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)=0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000353000-0x20)={@common='ip_vti0\x00', @ifru_addrs={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0x940000)=nil, 0x940000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0xb, &(0x7f000093a000)=0x0, &(0x7f0000471000-0x4)=0x4) mmap(&(0x7f0000940000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000940000)={0x0, 0x0}) mmap(&(0x7f0000940000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000941000-0x8)={0x0, 0x0}) mmap(&(0x7f0000940000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000941000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000941000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000942000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f000086a000)={r2, 0x80000, r4}) 2018/01/23 19:11:51 executing program 4: mmap(&(0x7f0000000000/0xd38000)=nil, 0xd38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00008df000-0x78)={0x0, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8d, 0x0, 0x0, 0x0, 0x0, &(0x7f00008dd000)=@common="6c6f3a000089000000009300", 0x0, 0x0, 0x0}) r1 = accept4(r0, 0x0, &(0x7f0000a1a000)=0x0, 0x0) mmap(&(0x7f0000d38000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000d39000-0x4)=0x4f, 0x4) 2018/01/23 19:11:51 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000e25000-0x4)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f000003f000)={0x0, @in6={{0xa, 0x1, 0x3a9c, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x0, 0x3, 0x1ff, 0x10}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000000)={r1, 0xab, "1807c894771b5c4888aa6478740ee784e7a511a66da32a9047d9fa20abbf12dd84f4704bbf6e6e92dbe4745ff1c675ba88c704e59486e9f9714fccc2e10645089df4d5f057f35d78b8befede8fa1188f6f5e5bc3c77a5b0558755804d7ccd76dd0734e52ed09febb3ba5f5ce4b357717925e6fd4c686975aeb95cb2ea20d0f348ac5e5e5de8c246aabd8eb707039ca09917fb31c4cd7805be1d35f4b5f27faf069dd71df160d819464465d"}, &(0x7f0000001000-0x4)=0xb3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r2, &(0x7f0000332000-0x9)=""/9, 0x9) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000b82000)={0x10000004, 0x0}) shutdown(r2, 0x0) 2018/01/23 19:11:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) socketpair(0xb, 0x3, 0x227d, &(0x7f0000019000-0x8)={0x0, 0x0}) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000c66000-0x4)=0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001d000)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0xd, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 19:11:51 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f00004e1000)=0x3a, 0x800) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000)=0x4, 0x4) bind$bt_l2cap(r0, &(0x7f0000275000-0xe)={0x1f, 0x100000001, {0x10001, 0x7f3c, 0x0, 0x1, 0x9, 0x6}, 0xffffffffffff7fff, 0x4}, 0xe) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "0aff0f", 0x30, 0x2c, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x6800}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x4, 0x6, "9433df", 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, [], ""}}}}}}}, 0x0) 2018/01/23 19:11:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f15000)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-generic\x00'}, 0x58) mmap(&(0x7f0000000000/0xf72000)=nil, 0xf72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000f71000-0x8)={0x0, 0x0}, &(0x7f0000f70000)=0x8) sendto$inet(r1, &(0x7f0000f6b000-0x3)="cf", 0x1, 0x0, &(0x7f00007dc000)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000a68000)={r2, @in={{0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000450000-0x4)=0xa0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0x10) r3 = accept$alg(r0, 0x0, 0x0) recvmsg(r3, &(0x7f0000201000)={&(0x7f0000ca9000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000153000-0x90)=[], 0x0, &(0x7f000037a000)=""/102, 0x66, 0x0}, 0x0) 2018/01/23 19:11:51 executing program 1: pipe(&(0x7f00008fb000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000001000-0x10)={0x0, 0x0, 0x9}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000cf1000-0x10)={r1, r2, 0x400}) mmap(&(0x7f0000000000/0x1e7000)=nil, 0x1e7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x486, &(0x7f0000490000-0x18)=""/24, &(0x7f00001e6000)=0x5d1c08922993c914) 2018/01/23 19:11:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000a6b000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000e40000-0x4)=0x0, 0x4) write(r0, &(0x7f000066b000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) 2018/01/23 19:11:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000484000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000b0c000-0x38)={&(0x7f0000df6000+0xa59)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000534000-0x50)=[], 0x0, &(0x7f000092f000)=""/180, 0xb4, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0xffffffffffffffcb, &(0x7f0000fc0000-0x80)=[{&(0x7f00006a6000)="5006dcdb1df6481e33b5cbc39fbe5d398527682d35d5d1db05d2b89e1dd8982c64295888cc446d0f101ccbcc277d9314853ef23b702e3ab6903cd2eaf5ba277c6ee8ddad65702564f8080a5717ca81253f95e4da055fe4ec396282e8f20938ae3b2e0ccb36b4125127f39138cb0ac08b6fd2f10c8d270a55134ae1d9937ce83ae40c6919ad405c341518062396730c74becbe3038976e55db2a16be99a661305b2e36abde56a696f05ba2789c5d100af3a942d32a673d6870797e6c5b1adee3ba383f100efba9163d6c95a707c8eb8e6ad97ad1375c8b2788642188085e8a141743cb601f87e251d2fab56989a33fdb419da2f07b99c1c7a28", 0x0}, {&(0x7f0000d11000)="20f33a67f7ca1c04fb438dfba30bff9378999406ae99af920cb2b5d5ea5f3aec43846e4e08a10e93deffccbd795b73e28165e85df6587c2d86df8b78fbfd36a1ec7660399c5afe212f3145d6343102e5d500e5", 0x0}, {&(0x7f0000e4c000-0x7c)="b571b81d33f8064afd1545b9bd00019ca63faf64dc6ff2414b879e61252f51c0cac51aac76606db9c6ba4d5ac8fd3ad6c3aff626f6cf369a59d8a040d044a5ec07c41b0049adec8e0fce02149670c262f7700c3b8891cd67699a6f529072b82b7ae045585d32767c68fb1aff6fe4a33ad11533c728c4a32f18b53e37", 0x0}, {&(0x7f00002cc000-0x17)="f54e312ba925faf502869ee2c88116707ab5d1cd477706", 0x0}, {&(0x7f0000bde000-0xd4)="7442d9ba25fd580889f281df2b98091c42ef8a97fdc40f69982f45058f7cec5ee21de40c1ad76ec8507dc530137ac7d97392987d71fc61018e3c3d01d2bfafea8a0b6d36c9f49628769b04ed3bc10a67c1b78093871f0ff748736ec5b9b8d0917c0ca44d4a9ea3ea13de2607c1e2dd8c289ae92783e0d3b66383833daee7f3d6d378ab126703fa488b6db0b0f6eaf174bfcfdae1e5789ddd01cd4cf83f95382b758d54ecc911ec895e17c8c17eee36b4cb5000cc265861776eb34f63e6ef9bd0a64e30d28f247a9a0615a4c87c1dc627ca7da2d3", 0x0}, {&(0x7f0000aa4000)="d7cd0b0bfd0cad", 0x0}, {&(0x7f0000f3e000)="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", 0x0}, {&(0x7f0000354000-0x8c)="a203cd99684c06fd3878ebcd04a2ec45f9731dbf78b96964388505cfa2908286c23aa6522ef9c4b76f88be102e2955011a05ae93fb9f2cdf989c8d83bbb29624005a3722e2235f27571f2d796117bc1ab81325ab0dd768ee14917903d1996935287ca5b4c58497c3b5952626144335feeea27fca8354c30af0e385f8a6a4fa7e5eba987ebd4d2b7b3a8f7ea2", 0x0}], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) unshare(0x400) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00002bc000)={0x0, 0x0}) 2018/01/23 19:11:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) pipe(&(0x7f0000e28000-0x8)={0x0, 0x0}) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000f97000)=0xfffffffffffffffc, 0x4) bind$inet6(r0, &(0x7f0000ca1000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00005b5000)={0x0, 0x1, 0x0, 0x0}, 0x8) r2 = socket$inet6_sctp(0xa, 0x4400000000000001, 0x84) sendto$inet6(r2, &(0x7f000087e000-0x2)="", 0xffd5, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/23 19:11:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000f75000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f00004d8000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000abe000)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00002d7000-0x10)={r0, 0xff, 0x0, 0x0}, 0x6b) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000d8c000-0x4)=0x7fffffff, 0xfffffffffffffdda) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f0000c9f000-0x4)=0x0, 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f00006e6000-0x1)='1', 0x1, 0x0, &(0x7f00004b0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_netdev_private(r1, 0x89fd, &(0x7f0000cd5000)="") socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00007a1000)={0x0, 0x0}) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f000016f000-0x44)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='nr0\x00'}) accept4$packet(0xffffffffffffffff, &(0x7f0000308000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000843000)=0x14, 0x800) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f00008fe000-0x28)={@common='ipddp0\x00', r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$alg(0xffffffffffffffff, &(0x7f0000c78000-0x38)={0x0, 0x0, &(0x7f0000cbf000-0x60)=[{&(0x7f0000a55000)="5592f0f9682174a34a145c66b788e14fda90071b91c903fb50ab9a8fa566a4bca0d4e93f6fecc8bca352f43d562da68e147b171ae76b4cfe153aea13d7a11933b6f5b89ae30c52adde914389ce5034be89a2e8431759b9967d6d0419cac84022ee545bb6c5f2cdbf42053c642167f6570fee3e3c4a881053e591b34d4e55b9e14f2977c6224bcf4e82b88b12b6c7df11b37c51e197652236e2c92c2f153fbe6f37491e336c4fea73a11f9e769a32c932c98bd94eb4047da986bd129c73f02f4ace1f3db46a33c0ace3da13238ea680ff952541c8bb44acabf0c18f4e6b50fa9adaea153a425f92222b2be815fe75e9e8bb0f4691dce881f98ab27af45932ae6a5c0cd69d24bdc93c2efdd84b20615568e5633bb38c8b035f953f406e167101074359a626636888cf4aac26505cdbfc80e061e7de4e8969cf5f7bb0452a677eee70035c891ffc5c4ddbb3b0d9d750e61315afdf8d45d39827ff7ccd922be7c0a5021db9b661673387c69fa35c0db7250d0a0bdfb0202dcfe9938230198dd9179f7221f8dfd7c63f06451b001eb79e463213c945c0366db225c6f5289503e27ab82d3d17ba876044b0bd89d3a724f810450eaf1ea1420e716656d02ff47819144e710cf77198e0a1c327623f45303ec2a43947844ad581ccae6bc8e824b887c7c90150d576c03bd68b184ec0cfe26fbd65cdc573e19483e3b3cfab49a9256d0ebd13b2f95b1fa26ca6819098510e6f658b8c1641091f8ecc3e51b5af091fee96bb9d037dbc768dbad3d627e8f80652c4f093fae5cdd1d3ebc32f87bbbecaa44970c8010575a12e363592536c1314b90dc2aff0304c13236f17d866971c6534e83ca506a847aeb977e33c5ce3841a0d379b360a394b7f65638332602f48c2b274c5e1f44b4f9ce8e9733c87c0874634672b1a8a3cdf4b24c454402f2ed8bfd1d1fc27cb6429cc881a90b6097ff7e637a1045a15802f1440f7c21dc1a39d6f65feff996a66e4930fceb36b9334515c6e71233cb04842f9a9348655dab08d9be92011cdb00ea696a4cf4f66f6db9eeb98997a4552316ddbe371b954447ed50fa1def4afecf8df307ef784d26e21e3dcee9fd749ed00ae5f9c4cf363942d0c413eba33abc9cbab3de03baf2464d83db09fee2be0dfcb38012339ab956675544901ed9fdaa934272c63f616ee179dba33b38d057f0f93e25d2327c1e80c47c545c22469cf868e5509dc609d15b0b1b87dbb9dcd9fe0b935d3b1190c237ccafaf61c157af4dc309cb30735ad3059b18b24bf335427c9d399d806b849eeeccceaeec423d82e77135bdca7729f07f1080529a6e4e7ab0658a9fd65b01a0d839cabdfa7dda42114cbe29747c8be62c01db0559572090b781a861163f961369bacc22a730ee345358f200838b079a256f9672be21b33db1370441449c995448f8cde816650c6b75d0cb9ce1f932e4227eba2ce20e6eda4ce8d3aeea2e44d55026399fdf03d11e4415e998f01607456a3d95d4b04e3f37a2f14a12c0a8ea6780c8891c47768ef7cb6558c73d7ae51fa553558c30666ba644e8ac8aa0f17c5c138c1c3284171a1b7796ab284cac9a852805e5635aa4eb0801090ade3d626b152c5bad0a713763ad11c9d2fc28e85f0330c75d14cba0ca874daaa016f9ecb6435ec177b306d2ffb552d3f74c80f3b4b9c5bffe1a4fb87d2c85fc4267f4bbf4a069e0e6e3a11e28aed544d06637448ec77f108b6b9164214ae5b5f4b47facbfa1f9109e062c95a54fd56c7b76ffad735e8f723f3f7929f296d8115da44cd8cf1a8d02eb938fdde43fe3f3d3ccd2fda809fc4867316236aabdc388d20f9c6e1b1f0e6c55b07cd207f570ab2214abc5650e18953bf076e147ac12d845843c388b54e063075476b16b0a389d5aa45fc62f59d53ab74295df1ae41ae243070e5900296782b45faa2fb16a75d2ebb47a294e933e31c9db2c718bb8fb828ca4ed1be2d3c7f8ca095f0ddf9794cbccd8e1e854a162b026a70953f57199c559e53fb391b56a960bed23a5ae751a901d76565b5b97cd2a64a2fbd72af0ae80f9d98efd12458e42145a3c965565956b5ce03dfe8d4fb12145d4517348cbb6efadb0e9d57057e8dd1e3", 0x5dc}], 0x1, &(0x7f0000b7c000-0x268)=[], 0x0, 0x0}, 0x0) 2018/01/23 19:11:51 executing program 0: mmap(&(0x7f0000000000/0x5cc000)=nil, 0x5cc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0x6, &(0x7f0000388000)={0x0, 0x0}) mmap(&(0x7f00005cc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005cc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00005cd000-0x98)={0x0, @in={{0x2, 0x2, @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]}, 0x6, 0x7}, &(0x7f00005cc000)=0x98) mmap(&(0x7f00005cc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00005cc000)=r1, 0x4) pipe(&(0x7f000000a000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r3, &(0x7f00004e8000)=[{&(0x7f0000177000)="f2", 0x1}], 0x1, 0x0) vmsplice(r2, &(0x7f000056f000)=[{&(0x7f00005d1000)="06", 0x1}, {&(0x7f00005d1000)="d454182e872749cc295dcd14a42302688ce13ae3b31559a4631bf28fc92b30960e684ff908716b0508271a336c2b08e08aa485e5550757b606e5e285738848672a05f1423b3ec51fa332a6def562ec85356d2216606590e5c5c1dbb684cfe962058344965e11ec8c0af505c08a5457f7733e6f09f84bd3071c9ba49d1574796fbdf77c829951aa2b8ffa22fa263e0771513ecc1888393a374a980a0a2ea96d538fc544bf2192de674d5c2cbf03157010662b98666f46d775f83cbfb4a5d361", 0xbf}, {&(0x7f00005d1000)="4264e26315137d0170387e5e58e37a31f7dfe2cb34ed5c1b352563da109886a984397ec22f3cbf7274552d5acb5b918899f986650f5875720312bffb115988a4aeeb2a2f3737e68d64c337f4f3155291ffd8493df25fabd4e067f176ceb30e4630ee31458c2cff7220efac2e974b1f4688f67741e40511bf029ce85fa5bc9b89bd66c370c919aa8c4c575370cd69831a3c7a9eb1eade7e5970c7419ebc26b6e30c9785bb39bf3589403b064b91b46b5cac9b6722fabb1cb0484f55ea35e46aab10b13ce3efbfa8c7e785d20e47476cdce0c91b4901965ee9c894163fb132ac242209f70827dbe08e8a147ce854ec12f79dae53735b9faedc", 0xf8}, {&(0x7f00005d2000-0xe)="310f2ddfc0866ac37d548ddce929", 0xe}, {&(0x7f00005d2000-0x6e)="d9b3a0ee5c3a4c089b221917a52905abfbf3f73ae026d3fb496782e893c3031645c2ba745b769f7c7c647dd9bb171c7735e08ee289f168fae8d04c23a304e1c3eabe16ab641dfa0f9926060786a5f7f14f99f771b30657d54c5b8fd5dbe804a6d3e2495699451cc5d779431123bc", 0x6e}], 0x5, 0x1) 2018/01/23 19:11:51 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffffff}) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000a3c000-0x2)=0xfffffffffffffffa, &(0x7f00009db000-0x8)=0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x1, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000085d000)=@assoc_id=0x0, &(0x7f00009ae000)=0x4) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000087c000-0x6)={r2, 0xffffffff}, 0x6) getsockopt(r1, 0x10f, 0x7f, &(0x7f0000004000-0x4d)=""/0, &(0x7f0000ee6000)=0x0) 2018/01/23 19:11:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0xc0) r2 = socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000e4c000)=0x7, &(0x7f00003ef000)=0x1) poll(&(0x7f00004ef000-0x8)=[], 0x0, 0x9) close(r0) 2018/01/23 19:11:51 executing program 7: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f000001e000+0xf4c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f000001f000-0x4)=0x14, 0x800) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000009000)={0x0, 0x0}) bind$llc(r1, &(0x7f0000003000-0x10)={0x1a, 0xc, 0x0, 0x100000000, 0x4, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f000001f000-0x20)={@common='eql\x00', @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = socket$netlink(0x10, 0x3, 0x6) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000)={&(0x7f0000012000-0x1c)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 1107.855223] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. [ 1107.873225] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/23 19:11:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00001dd000)={0x0, 0x0}) sendmsg$kcm(r0, &(0x7f0000f54000-0x38)={0x0, 0x0, &(0x7f0000945000)=[{&(0x7f0000d72000)="", 0x0}, {&(0x7f000082d000-0x1d)="76945d5a4420b47962b4dc9f335f31d866dfb67c910be14f0b9a2ab32a", 0x1d}, {&(0x7f0000f3f000)="b1ed59d5c255fa19a176bc5b9007ab6e33c981df7ffb13f9e1983ef2137ba04c43f95318e2e54a94c5f90a91f8ab9447a4066b4802a21d44ba7928f8feb635eb66116985a34bca77c1019f9637490a7ae88b0c4087bae35945ad980c7c125f275cdd13668eddd8cda1ca4d4e0ddb064acc763b9fd21ad37189cbeaed5ed065ffa792456167560ebdf49a7f4b6f", 0x8d}, {&(0x7f0000964000)="cdf4e3f0a69a4140b8c9c8631f42a5347fcc423d1750e8c519e672021e2902cff193078653be152ac81f105e44f3ef61da8da7673815f664dc8be9840af83e003dbf271514946b0d9b89271f621f32db60cfbd9fded56c212b1133f9af307822ec2076b686dd312f9c9de72b62f80a7f217ed4fa377631dd072e320c98c3f388416825997906f1bf07e2a7d037e3ed961345db5d5121c2b8f0a0a986f09a5bb5c6c2efc4857e2ed79495628342d6fd95655f39b05e029818bfa51589fd39c6a7092ec0bea5cd4c52f05fdb98803453b137cd", 0xd2}, {&(0x7f0000fb3000)="c425b4b8968086254f3243ab446d8151c32922a54c3e6906", 0x6}, {&(0x7f0000fac000)="7b1a4fdff733815df38d6af825fb7e62f43465ba793323201c8710d99d54b71c112de7f27fa7889fa374e44e6cc998e341ce4a19099cdc142cbcf268940d58e2acd29528187f10eb83f3932b70eeaa8067dfd6bee535cfd6775001399b3c78614bfaba0b55a890958d05c2613fa0735828c32ccab132ceb3ab1362175b8a5496184e7c1ff5e7d00cf2c09899537975948d7f2840cbdbe1d01a", 0x99}], 0x6, &(0x7f000048e000)=[{0x68, 0x115, 0x8001, "e9a67ceee9ee154e030e173ee44ade7b693f24a4a025b18e086dfc4239bf670976b46bd4da122cdd8f705ba716ae261f7ccc84bad7464408ad81668707b3fed490b7c920499e0456b7383059e3c48079681428f6"}, {0x18, 0x117, 0xffffffff, "3e0ebede369477"}, {0x58, 0x11b, 0x6, "48dab5350551b17c2d9a05131d1a240e9b7556da7ffffbb9e8c70051f7b4fba670b1e29898671678e35ff9332e0867282b54359e7f16764f76eb2b86d88cd745b83d5c7a560a"}, {0x90, 0x110, 0x5, "2c1ffc8c3b73d41e0bafd7333a412e81dd8aa8108845b12435ecddaee254aa6310a8552e79443e064615ffe1217327fae1ada983e405ccb45fecc8585630718e943fce79a90b97ed39914e03b77824a7465bc45510405f3607c66e5c6dcb9bdff6aa81d2554d2bf0995e3a443e88874baea24a0bef340bc27df46a09366787"}, {0x80, 0x19f, 0x1, "141a420c56f4f760bf21f33e79463b57d9ae74070a0ff1b7a5100f9178d5d141ef6cc0764f531ded7fe6f00e01a9023d88ec16260825642d49fd62edb64aeb2674ca068e1b0034b792396fed4f843b604014f202a5c2ba0d63b64d65b86f99a801a346a31496b298d44303"}, {0x108, 0x110, 0x7f, "8a2e74225427e1c023e59b3e4de37fbb1a5dbeaf23bc81a70bc6641e58f32991e28e3961a8cf1677620345bc7bea5692c44ef2c908930d9261d27a498d8042c93a9c8bd73cca91f16deaf0df398984ffb32882c7971164f61897ff6e1ef01fc2732deab3d9d174c956f0760ef9fef14a35fbfc8b1fd3de9202fcdf3c22734cbb0fec9297495dbb9ee7b2dc739a31d8cc651a85227a824933b8965afe09575a5a030e9fa36cd1b9e3865ffc7ad42595137dedf9dfcf779aee8a3c15c97fed53dec479949695172e7e7586f860335a2eb6a7cab450b161c14601b447be680ae5d239651075feef66b799645619476d5ffae48846f7"}, {0x1010, 0x0, 0x7, "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"}], 0x1300, 0x4000000}, 0x80) unshare(0x8000400) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000690000-0x4)=0x3, 0x4) accept4(r1, &(0x7f000096a000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003f9000+0xbf4)=0xfffffffffffffcad, 0x0) [ 1107.908309] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. [ 1107.916436] netlink: 4 bytes leftover after parsing attributes in process `syz-executor7'. [ 1107.932817] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/23 19:11:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000fe9000-0x4)=0x0, &(0x7f0000466000-0x4)=0x4) 2018/01/23 19:11:51 executing program 5: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1000000000000005, 0x84) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000d25000)={r0}) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000d25000)=0x1, 0x4) connect$unix(r1, &(0x7f000014f000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000645000)={@common="0000000080ffdeffffffffffeb2000f6", &(0x7f0000d25000-0xa)=@ethtool_gstrings={0x1b, 0x0, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/23 19:11:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000074000)={0x0, @in6={{0xa, 0x1, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x7ff, 0xfffffffffffffffc, 0xfffffffffffffffd, 0x40}, &(0x7f00005be000)=0xa0) close(r1) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000233000-0x8)=@assoc_value={r2, 0x0}, 0x8) getsockopt$sock_int(r0, 0x1, 0x6, &(0x7f00002fb000)=0x0, &(0x7f0000d1c000-0x4)=0x4) 2018/01/23 19:11:51 executing program 0: r0 = socket(0x0, 0x80006, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000779000)=""/100, &(0x7f0000000000)=0x64) socketpair(0x0, 0x7, 0x1363, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000002000-0x10)={0xffff, 0xff}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000c03000)=[@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20c03020) 2018/01/23 19:11:51 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000000000)=0x1c, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000001000+0xd9f)=0x1c) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00006a7000)={0x0, 0x64, "68350c2222632654e2cba529c13802fbe62fa2d129844ab6d1c6ad1cb9870ab78e87cf0bd64473a83f19786424a237f2f88865088be3e8925de61e5d5f844c418649e26788fa082145ccae7ced356431ee1d926034dd0fc88fbfd5021041de27fe358da2"}, &(0x7f0000000000)=0x6c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x5, 0x20, 0x5, 0xacd4}, &(0x7f0000fdb000)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r0, &(0x7f0000002000)=@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}}}, &(0x7f0000000000)=0x3a, 0x80800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000003000-0xa0)={r1, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800, 0xdb, 0x10001, 0x7, 0x0}, 0xa0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001000-0xb8)={r1, 0x100000001, 0x100000001, 0x7fffffff, 0x7fffffff, 0x333, 0x9, 0x1, {r2, @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]}, 0x100, 0x9, 0x6, 0x2, 0x2}}, &(0x7f000075a000+0x513)=0xb8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x2, 0x4000000000) connect$inet6(r4, &(0x7f0000c35000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x19) 2018/01/23 19:11:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{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]}}, 0x88) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f000088d000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe(&(0x7f00006a8000)={0x0, 0x0}) accept$ipx(r2, &(0x7f0000a3b000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000641000)=0x10) socket$alg(0x26, 0x5, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f00000ed000)={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x1, 0xf11, 0x100, 0x97, 0x1200000, r1}) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00008ab000)={0xe77, {{0xa, 0xffffffffffffffff, 0x400, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x87}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, [{{0xa, 0x3, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000be3000)=0x0, &(0x7f0000432000)=0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000fc4000)=0x210, 0xff9b) 2018/01/23 19:11:51 executing program 2: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockname$packet(0xffffffffffffff9c, &(0x7f000000c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000000d000-0x4)=0x14) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$can_raw(r0, &(0x7f000000d000)={0x1d, r1, 0x0, 0x0}, 0x10) bind$can_raw(r0, &(0x7f0000000000)={0x1d, 0x0, 0x0, 0x0}, 0x10) setsockopt(r0, 0x65, 0x10000000002, &(0x7f000000c000-0x4)='\x00\x00\x00\x00', 0x4) 2018/01/23 19:11:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6f, &(0x7f0000522000)={0x0, 0x8, "fdffffffffffffff"}, &(0x7f0000a39000-0x4)=0x10) r1 = socket(0x20000000000000a, 0x2, 0x0) sendmsg(r1, &(0x7f0000bae000)={&(0x7f00006d0000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f000047b000)=[], 0x0, &(0x7f0000412000-0x10)=[{0x10, 0x29, 0x4, ""}], 0x10, 0x0}, 0x0) 2018/01/23 19:11:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x3, 0x80, &(0x7f0000a12000-0x8)={0x0, 0x0}) r1 = getpid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000f31000)=r1) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f00008c0000)=[{&(0x7f0000694000-0x62)="2900000018003109002000010020e7060200000000ffff06800000000c00080004000200000ef4ff01", 0x29}], 0x1) 2018/01/23 19:11:51 executing program 2: mmap(&(0x7f0000000000/0xb6b000)=nil, 0xb6b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x1) mmap(&(0x7f0000b6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0xfc, 0xffffffffffffffff, &(0x7f000018a000)=""/0, &(0x7f0000b6b000)=0x0) 2018/01/23 19:11:51 executing program 4: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x2) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f000001e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000024000-0x24)={0x24, 0x2d, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0x10, 0x0, @u64=0x87c}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x18, 0x2, 0x9, &(0x7f000002b000-0x8)={0x0, 0x0}) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f000002b000)={0x0, 0x0, 0x1000}) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f000002c000-0x8)={r2, 0x0}) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000017000-0x1e)={0x18, 0x0, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @common='teql0\x00'}}) 2018/01/23 19:11:51 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000b10000)={&(0x7f000031d000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000000000)=[{&(0x7f0000c82000-0xce)=""/206, 0xce}, {&(0x7f0000000000)=""/144, 0x90}], 0x2, 0x0, 0x0, 0x5}, 0x10000) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000644000)={&(0x7f0000000000)={0x2, 0xc, 0x81, 0xe3c1c1e4a49e01ca, 0x22a, 0x0, 0x3, 0x0, [@sadb_x_sec_ctx={0x201, 0x18, 0x5, 0x9, 0x1000, "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"}, @sadb_x_policy={0x8, 0x12, 0x0, 0x4, 0x0, 0xe, 0x7, {0x6, 0x3c, 0x6, 0x1ff, 0x0, 0x10001, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}}, @sadb_lifetime={0x4, 0x2, 0xfb, 0x4f53db44, 0x96d, 0x7}, @sadb_x_nat_t_type={0x1, 0x14, 0x80000001, [0x0, 0x0, 0x0]}, @sadb_x_sec_ctx={0x1a, 0x18, 0x1, 0x2, 0xc3, "6943aefa944598b5119e35a2793016cf662494a64a3f33bde0e8337f78b3acc59d64a064115d74d6e40934ce0cc75a0de6b795ef0f13c141743817f24fadf0038423458d3175b8fc1a3287f67529f2e04316934419f3c1ad4925b3f5b1ee0092961c8c9f61390a5c6c21411048a53bc0784cfa31b2f4d2feb863444f90e6e97ca876a1d66e89aa645261dd2dfca20032e49edeba422b6e86a1f0f2533b4f5bcb1d56697f0dd64d0ee5865235a5f16bd2697d9d91f5130834cfcf6fdd4c8fb23b654bcc"}]}, 0x1150}, 0x1, 0x0, 0x0, 0x0}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000002000)={0x5, 0x8001}, 0x8) close(r0) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000000000)=0x7, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000004000-0x4)=0x231, 0x4) r1 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r1, &(0x7f0000002000)=[{{&(0x7f0000004000)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000004000)=[{&(0x7f0000005000-0xf0)="5733cb693750c3cbb9794f09c2da0beeab81cae53978d0afc8e8639cc995b810d2c0939efa0544b88db0137e220dcd552a689e15d861b37f519ad06c7c90f8403de667e430bdb137155dd6b85d9f10bcb8b540747f6f9eb05165f54fa117df63ff5e2bd66aa141d0e6ad77cd62773ddbb3fcfbe89b7a85c4f6638e27a5def70cc17efad8e86793fcf70dcba873fec8b67465aae3c81322b72c57df86d341c63884a95c8333ff0c72ecd37aad5e75a109b05ca2219dc60ab7a839570490b54bcffc1ba2e02344455548753342bfc57875f0b1e5ecbe02d7c2715b77b24a33e386d2b178f4b3385049375aa21e2d137a31", 0xf0}], 0x1, &(0x7f0000000000)=[{0x20, 0x108, 0x2b50, "effc462ea0f95c37c1b64882f68bebb6"}], 0x20, 0x40}, 0x10001}, {{&(0x7f0000004000)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x3, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x2, 0x4, 0x4}}, 0x2e, &(0x7f0000005000-0x50)=[{&(0x7f0000000000)="e9e02ebca98095617876566649b39378328eb6e023dc4ae7bfbfa25c91399975c855c4a50064ff90e8c81618b5f0e146da29d14bc26b91eaf7af3bc7382e7a807653cefb90e4c3870a5e208f172a95c21d9df0a9fa8bf9effdbbd5cf01520ad437c14158cea135fbe56d0969df0d158bf603b16181fd56d4d4929909700c7ea695769ec77872bc784eacefa9a7a953603f62c6aa598f909f2eea715d63624ecaee998eaea4291af7028a855f2fbdadd8c31e7f4c9b693a2e78f57583667cd259f34e9619d46f169f4956e98533e90c88a7b1d87eab12eb062982a7fb6f0e943af7", 0xe1}, {&(0x7f0000001000-0xed)="97a0b12c40218a8da118e56e0c04bf8ea214f6e8c4992505caebe17091bdd781fb4c12c7447edd70b9050fdfd185ef75eaccb23b410fe098bc56533d7c6161eec284608f6e6b45f5d6620a806597659402f9952c80a3c8c86f0454a77ffbb36080694cab2e8c61099af7116e930ce2f7c8f344bb9535edede3f3622e59a85e3bff785e9c6c2635f7a2abec172541b7fa78a09c273df01656da770234de655e7de6f24e59578f6cfe3324858d835f45724ba5dfe2a8e7b77351c75e08193b10047358b350a19db543e8210bb4d1135800ad4ef70ffd7133a96b0b4e642830a93e8bd7f582ad1ebcbe80620e3f1d", 0xed}, {&(0x7f0000004000-0xe3)="8eab31fb662ccc4e2027c92f90ffaa0901441856e7c1de6dda92bff824e24bd90276787b2dabcf2b60a0f8a05b128481457f70fba2ab89cfbfdfb4072392eb4859f5e47739a77abb5761c711db2bc918d5730ac7daf935a69b25a7984631090e0bb3861de6e27e8f6b7b0ead3ef6b2a859849d9d9ee3aa777ba02eb3d0df6d05cfff005fceeb83d83f2a3d8d7759416a9a22dee880661581180e7d85a922be3700f9fd60cf6c6a00b0bc25a6b68a6068b33ff2e0f79db4a1d37fa0d0ef68dea28a2190bde77fa9775388134409fa5503ff71bf114c366f644fb113c609f370148920a3", 0xe3}, {&(0x7f0000005000-0x4d)="0ca0b58dfb93bb0178dc7e4834610fffc6aa2d00125f6a8e8c1d2a3a6516d9ad069605f0ef9ee6d33853db4ec76c2e15cb8059c0302e947a5fa87aa4b1af78fc8937e8131ce5d55e61a5352906", 0x4d}, {&(0x7f0000001000)="61da898a79f6c8e6edcefb9fd766d9b3241ec3db4232df28ce83c24f2c94d60dd9fce2554bc0d1e3185b14f04192e3d2952fe7e3364f2d3e14befe", 0x3b}], 0x5, &(0x7f0000003000-0x2b8)=[{0xd8, 0x118, 0x6, "1a083978b0af1cf134494ddc7019d3fa63a9c51ab377440b7daba90277a5d6b953fe79706b472d824ea66b3ef2363177eb664722b9a8b0208de95607ba4ffbf15c21cf32015159b489d016829957df90180a606a0b0dfd3e1199355eacf540989ebef7104ec682510d81af559a926b0437098fc39b2d2d98baf8f18e3359c03696ed64252714f261b9c11df81c5d5eeaa35c0d4c095095cf808fbaefc72d1625744751dc85cc19e37e361814eb63c6bc63490fe137966114f4d3d0954fa03454d316da5579"}, {0x80, 0x110, 0x8, "300adef5f90d297459a76aee63db8ffb4f1170535d059dd9a7ec578fd827cad93a82cbd452dbf6787ac0e5acc7a96bc08d2a288d941096afd3d3321addef4d4ef15985f9bd419b429a654b292ec51618948f52c570d6f5df405de1f1b571dc70da7d5479a612b69d513b8e012c"}, {0x108, 0x11f, 0x4cc7, "a59ef9736dfc508203e0be5e8389d1765184dbb7d04348ede2644f67d933781ddf120bc1b0ad3b7db97185ba52067f102407fd6cb4f42e357a268e964bf9ebd286d10d620a158e35148ff294ebda51dae09b07d63e2b70515503a699cef24fcb3cfd9d7a74265b17e5783d2e6c9fda08d40383aa0a70eac46e32291d156caf4edd830243539ac008558c4c1c0c9a443fc009840ab8e58bfffe1913407aa2413f2956677e273bd4b7c6cd073c66b63753cc7b89b27f540b3bef135d501f4752fdd2722f7bd5d4c9f5ea1f3a4dcafb00cabd48eec8bf5eade15f5f1edd972a52fd49d967c02428d24ad3d8348b1db2d4cecdf1611c"}, {0x58, 0x107, 0x3, "239da25d51a11244b39cf6c66dbd2a5d2f63147ba674003120d2f2a8d1654190257f3f60955dfb642670cc128336efc3b5cc5ec02a1da6c4e6f4d360be447246567fe8d3fc17e7de"}], 0x2b8, 0x4000}, 0x5}, {{&(0x7f0000003000-0x9)=@rc={0x1f, {0x8a, 0x9, 0x5, 0x20, 0x6, 0x4}, 0x135200d2}, 0x9, &(0x7f0000004000)=[{&(0x7f0000004000)="3f07bbb3993485f29ccae31607fbe3a89eba9931b8bfe81d48ed05de2992619d1ff42766c532955093e894cf3492096c3f7cdcc578175983e0b186727fcb23b79338edfc8e3642d151275123efdca19e06c60291af2a43e29d9e4874df80a538ee53ccbeb96bd756b90688cbfb05e2f899ead813822e6f237bc48c1af6da9ea808742cf0621442b4bc5e65345265ab00d54dc530f26137c11887ce", 0x9b}, {&(0x7f0000005000-0xa)="794e88e80e39e81042cc", 0xa}], 0x2, &(0x7f0000003000-0x1408)=[{0x48, 0x1ff, 0x30, "21d7663cd343162283d48d486947fb18614f48f278973984c12e0796a7441cf63066d35c4b7145cdc8053679ae6f0e77fc63"}, {0xc0, 0x11, 0x8, "21300ecc3e46e874e9f01b63231d512f2c197c98abbcb0e1cfaeab813315dd01da82b4b500c4aec0eed4780fddd9e0300473fca5f53253d7168798f62cb6861e00cf0609baf1022090fdd2c00e1e254c889f263a3e435de653a575fb6e3dbdd33eb925a14a1a9d52b880cf2ebaabe2b91f41aebcf80bb14ab869f069f9802b0d3a2f3960171213e839f43d2ab72a435249a71a31baf381fc9d0355110c7dac8750371d3051229afae74c"}, {0x58, 0x11d, 0xad, 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&(0x7f0000004000)=[{&(0x7f0000005000-0xa2)="0d1f7c6afa46a318722a67b9c654e72690fe22f83131af111912061074f042672124ad95383a29b33222a6b93c505b850a2f349ec6405ba10c3a3ae50d3b3e3a4a0f8cac05db0a1243e1e886ceb21000b065ae7fba78ea86588c141b4523883082117a114391ec4a8df60aa3aeb0e54403709ae62da78078fc037e7abd84c06f7c62790f629b3e0a1941b6d50c94cf81e3a0649c13ee199c934104c6ab9bbfaf5853", 0xa2}, {&(0x7f0000001000-0xd6)="3ae2ea65ccfd6ee3cdbef6e09c81ad7c5056c1b6d6adaf5537077728efdbb3d5422851d4e22e89dbd691daf30aa776253a8285328b57febc6c56cd006a5e2a55580d4e6896b59ddc233bfb688bdcb323c13e10e7ff5cdd37290d37d461324c75c083c3e8c494bbc9c8af0af49fe8b8b77fa5e819c73d7e616fe8faabebe29853da709a10dd71b163ad005d48f216c70c6532e5cfc6b5ef41f96af3eb683117eb225eadb54f90b420be9bc50f8d65b5c38a35511c05f0a6a29abc7e95186f2a502c31633247002cfb31675c9b6205b1f6f08a65dcecdb", 0xd6}, {&(0x7f0000002000-0xdf)="401398624c9277d1042bbaae5f63d366c107fbb3826527497dcd4820154abe82a13d060476df0b75ebca910e39ba07e6299b8b58b0241d7eb68aa2e0b7b27e5526c8c0921d8e3551c995109677a69f1a710d96207ce48da038c3ae313892dff0ec5ac5caf3e25f7d21e7b5a336fcb4105b537751fdbd58d5258408bd6abdf3b257310e02b5cdf476dc8210d9890ba884d49ea6f37a53af3b2300531dfdd395dc243a3edc1b7eeb5a3afa740269d2fc38b9006da1c128d93e895dc19db7f97b6dfad6942b26725a67415097310d918e3619d8e9e7573ecadc514d57562ddd17", 0xdf}, {&(0x7f0000005000-0x35)="b59d0be259d8cd3399df76c6491e3b6a3f3773a73743941d5515f1d39c2f642913301f183d3650967a9ba2a5816f396f87cd5cdf40", 0x35}, {&(0x7f0000001000-0xef)="806b9c110df6644eae1830de48d17bf93e3d1a278c5c03f326bb0f52c1914a351929ba88d6e6a62ec02c6770e6e3284c6483ce49398e200db00f4e567f13da1fae7c0c4ba039bd9b62accc923014d8f67b03da73615d35e62529bda665fb8a426bfe3c29b233e72225d39368d67c609e903404ae5f587783ca238bd848e1003397608774e91ccc279269addb2aafd7c7a0849b5f785ea0b076b139b6e05937d26697e356c5ae0f916ff42739e4d9b262074aaef9566936595ac31e88c13e4466ef69664ea96a1a278f710d17200537d2b719c18b87731ece644961ba47b52e44ca595f9cf9ab054f15e5599bf1947a", 0xef}, {&(0x7f0000003000-0x95)="970fe3f7d5087f30bb896504d3bd6d92981c3c1ded94602790be7d7de521609c434880539fbed378054f1111ad676a53bdbf363b27e80b8429ede5971fdab179604c821b9bf7f4bb4de7078d781b3096cc06f211dbc9fcb5e3e640e1b677c0ce0661071830f5eda87bd35a98b90adeea4068abd2f0bacce01f03706b078995d9d65165d9b075741f88fab6c558f597cbee8ec84d60", 0x95}, {&(0x7f0000004000)="a5a5f6a8f1cea96c605618de13bc8ec8b3fa4965525bbe1ed25d", 0x1a}], 0x7, &(0x7f0000004000)=[{0xc8, 0x117, 0x4, "f4fce5a3a1cd65b93958b1ae245eac36ddd4f811cce6c93b8e0f5ac8fc1a554a8fc52a14f39a13f7f1589ea7065f78095ebd64241ab166fecbc7015d218543d972a6f652ea10e799de9dc7ce07f27724486c398cc149c07edcbca4c4d163f98d6a45ea8e05a8ee8752eef09652e05363ad788b0611e4c6d75acba3d592f533dd726a7c28da3edfb9334e3fda8c916b9b58d1478b35e989ad0fe8549f1d9a63d15145bef523d367ac7ec785b73254101f480e3dbe2474"}, {0xa0, 0x10a, 0x9, "66e1437b5d2a551d99268f5f7b8005119240205c5748d45f3993a12e26ecfb3fd79cb6b4352a0e2f96b2f097e2af690c192de848f3ebb30acc8d6eabc38841e3478f04ccd8772078456ae4c1693ba52cb8495dd36104405d99bee7b80a26a828d0c2b51cda11007e29c302f9769424adbff86aefdaecba3a979250d1fd48b7d52a43159ebd5bed18fde1218db06cb3"}, {0x28, 0x10c, 0x2, "3148d7f43005614c3b43d02e78d0283829e52b660fdef8"}, {0x58, 0x11f, 0x8, "9dc467bf413456ae1f37f7c54fdae10a18370d5b10a27946e755dce3d7ea6f8841a4d70202159aed5d6a7c7aedbc59b75165b16d4fb3a0504ccdde64c8ffb3a8afdd1c87"}], 0x1e8, 0x20000001}, 0x911a}, {{0x0, 0x0, &(0x7f0000004000-0xa0)=[{&(0x7f0000003000)="74d708bfc70320ad8935dba93f4f62d754c437fb2dde0c1aa1996b971c6befe50e72be9d44b6813c0e1a91c3c7464cc3d66c58ec2c3314d4015be4ec", 0x3c}, {&(0x7f0000004000-0xcf)="00be97baa17fdc2dbd7c5b5bba06b68e55b3a799eef58905e4060b5b2ca523206bf3c71f018403d7d77dac69b46d35e1f8a32cbb678933921f037bcaa31bd30c177510b75169e934e64f2c9d6a06508af986188fb297290f3ce1fa5e9963c6393ff462293343812fc595588bd9ce5060e6867cc22d2ba35a288cdaf29a547ae63854e7d41eba7dbe2e5f46218a1224851dabebca6194d0adde64c34cd519c91a0e404b50b5e72196504072f7a227a33bbd74b7a85316552769229827d40de18ba3f2c64a2f02e221ca15a2e32aca20", 0xcf}, {&(0x7f0000002000-0x33)="9e797fd0c01092c8fc71c0a963559590b05e5f608e8f6a84176dad9329f0f254d6ca4b4cd9b538d9deffa46da74721bc9af617", 0x33}, {&(0x7f0000001000-0x80)="b2102e7b3e9ccb33bffd8915c530bbf49957bd7c9fa3d8c6923fb91a30198ac35814b84ea3302b1ab1ec1fcb68607381faa38cbb2b6e9fae18375ff87a9c43e986b7cd80b1b6e40ab3460847546cfa03c4384303acc1b78359df2c16f3fbddc326c932b58986d7f23bec1fa08112c67161a131e3ce3398576eb9f8e6e7c70b98", 0x80}, {&(0x7f0000001000)="c956bb2948fe659339bc5afc794eb04c169dd7a1db5634ec85fffef5801d1f43422083a3fb40064956aa7081b12129d8edf0dbbde7aa57efd6f344d850f2cda8554739ef7cdbb71c291220fc6e8b9c05d974435081d3d5aa7f2666ee3a961faf4ce21610ccaf422fbbd1e54c125b29a49a04b4e7d28fe7ebbe99de1cd8c1a36b9172e9e2df21041f2d35f58a18ee4341bd79bdf4d83354149393", 0x9a}, {&(0x7f0000005000-0xa9)="7eb0f2682bab50379c0970d1cad2569359b26728cc7de392afac375767fc79e85e8273b0741c4bd46128c4b88676653a5335c03770c363a30f72b09219eceb9c9bb641883ee5387120a101e492bdfad58a0adaca1269cc09367ffb5359445e9f35bdcbea8ebc74b08ae3dfa54d1283a01303b28ba178759ccf998a47538292dd62e340ad1483d6b5ce4f4b393ee9e3475286c350493853cce018a70b57072ee45603914a0349c29df2", 0xa9}, {&(0x7f0000004000-0x2d)="37c6eb63d206674fc3fd422e4e973da85955fe9aaa2221b54520abc44940752f86e6d5976e7867503fa6e4575e", 0x2d}, {&(0x7f0000005000-0x7c)="baf02c1d096ab6bcf8a024810f9e0bd26d7394b4f882042ee94ec0a93cae3f76e036f88eb4e9c61d110553f1c1e54d3a2f0e52c8b93abbbbb4771d64f4c348e8307db374a5331c6c8dacdbc40f439aa4f8788b2d2d2b8dcee2dbd4e602b4020687f4bec18688945e030c0850968c8e7461488041581652fce3f9159d", 0x7c}, {&(0x7f0000005000-0xa4)="bcc6eaddd22c7cb77a9ee0156fcc3ee4d60349863610f473699672cec339841db7f993e9cde296d35dc28b572f5394e53d20da2a77d2939276156bf3726a1e45c2b070e9ba66925179483d3bd6627dae714a43ea3189a88a7aec4d65eed190421efb4f65b45636ff894a118b58a66c9b724bfe77e931a5aac23ec1934ec928f51a1173a85689fc8fc8e0bec5eaa1f16c95ae14c7605a8caf3d787474dc47601aa763108f", 0xa4}, {&(0x7f0000003000-0x9)="4b2e34d8b418eb2387", 0x9}], 0xa, &(0x7f0000002000-0x168)=[{0xa0, 0x10c, 0x5f7, "99c330c01d67e3ece46485048d1fda056cc8b386b2af2b17e25b6a4e314abb03d865edd545f6c07f44e996f5da9d27f14b6a98093f0a3e67ca732c9290b25b6cb4c4e8f374badd68cd8844cd7081d8b40ee29b59fdce4eb2944a1f955b9839b82bf00dd808166f455527bdf78cdc54476677ae76f4ca0ad66e7b05129c9774947708d266c8fd74f910d4193c"}, {0x30, 0x0, 0x8001, "4898ff07b79abb6c882fc8fed10601d543cdc073c40184efc046ddcda368bb"}, {0x98, 0x100, 0x1, "f1e30128a4dba150ec45634ac77436a1a39b20e8eca940a582b799f8d665529edc8abaa5ac3bc8aa32200eb3d38df2cd7cd846f3888ad74ec20d453cbf8235588f84ee23136eb62c0894ac6f5e1de0c2d5993c84f9c39a22d319026ef0ba49187b2aeed85291841c9fab9653ed52603309c481a19b14bcd7f678d29e80bbf8af2c"}], 0x168, 0x40001}, 0xfffffffffffffff9}], 0x6, 0x10) 2018/01/23 19:11:51 executing program 6: socket$nfc_raw(0x27, 0x8000000000001, 0x0) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000000d000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000010000-0xdb)=@ethtool_dump={0x3e, 0x0, 0x0, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/23 19:11:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f00008a2000-0x80)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0x80) r1 = socket(0x5, 0x3, 0x7fff7fffffffffd) sendmsg(r1, &(0x7f000044f000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "0100000000001e0000000001e526cc573c5bf86c483724c71e14016a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000edf000)=[], 0x100000c1, &(0x7f000082b000)=[{0x110, 0x0, 0x3, "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"}, {0x48, 0x0, 0x7fffffff, "a8a27cc1a8b732ef4930df8ff1df193e63ac0f28bcae533b38149ea8f7523c3cf5ede4d8af11f642be18f4437a75e464d0ff60ae"}, {0x98, 0x113, 0x200, "c399dd45ab5ca3617972f9a1029862c5fe4ca99a47188e05d22b1fbc3799787ba836ab59938c45dd1799d76366272ab6b1491116aa386dba3d9b266340f637e5478d419ed500950f6855daad24a3ddf3f65e96d32afa4c4e7619eb1e42810578ee10e43aaf5832baef832ef37237fd2211ecfb22a231dc90857ddd94c0a6bb6e6d"}, {0xf8, 0x113, 0xff, "250b9a49075b53f9c766f27f61fe1e36353cef7d05eb1346339b4d3510943e3ab04eb78272b64e266cbbb6359ef442085b92a685949d97baa95ab30faaa7f5b67390466e66c9f7a187f4a18912b0874db693c3d7fa7abd4574f3a690ca91dd5d42ee83dca2cf83c9392da8b8111d28b5ef4b98ea67497d7ab4f0d57adc1f9eda2ba42558797f48a878e9dca0d1ea9358a5376366804600abc0d44fe186eaea1d9e2509aa8785c951cd95f9129d187fd8208c8d1d2771dfb7f95209b43c77510dda4d61cbebc0623171c22ab51b0059b7d445ac5b505b2e98cfd15da3a7acb92aab285e"}, {0x10, 0x1ff, 0x7, ""}, {0xfffffd13, 0x116, 0x8, "103e79ead18ffd4fe42d401ae93a367b2b4bbf5cd2a45370de4973121d3ccaeb13a44b050d514e33787fa9b67a70090ea826826e40f31d555ff42a360dc954b42d34caed576b4d8497ecccac0d82f91ee6630c741b6abd9cefeb1d83f1f0fc180a97e55fcc363667c814"}, {0x88, 0x117, 0xf2, "4e9b5b47b73550a88969f4a313ee9a72fd1bd85f3b1179efd7874a21b65bfae9115a001cfc0a50301bcbe902ca234a8450a1ca2d5528686e278a199a889215f06146a07569a201de8c3bd1b50cc3529671f2ed27d28ded4c5835be862d63f8abcf2564c8050e8e1423a42715a25b50360b"}], 0x400, 0x800000000001}, 0x0) close(r0) 2018/01/23 19:11:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f000081e000)={0x0, 0xfffffffffffffffb}, &(0x7f0000234000)=0x8) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000eaf000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000de1000-0x4)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000c88000-0x108)={r1, @in6={{0xa, 0x1, 0x7, @loopback={0x0, 0x1}, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x8, 0xffffffffe2eafbe9, 0x1, 0x7ff, 0x9, 0x5, 0x1, 0x4, 0x7, 0x400, 0x6, 0xa3f, 0x4, 0x1]}, &(0x7f0000b01000)=0xfffffffffffffc66) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000446000-0x8)={r1, 0x1f}, 0xff70) syz_emit_ethernet(0x46, &(0x7f0000e1a000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x16}, {[]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x6, 0x0, @multicast1=0xe0000001, @multicast1=0xe0000001, {[]}}, "c4cda316814d634b"}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) pipe(&(0x7f0000b5e000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f0000b0b000-0x1)={0x8}, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00005b3000-0xa0)={r1, @in={{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, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x7ff, 0x5, 0x7, 0x2}, 0xa0) 2018/01/23 19:11:51 executing program 3: mmap(&(0x7f0000000000/0xf62000)=nil, 0xf62000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000ed2000-0x4)=@assoc_id=0x0, &(0x7f000050e000)=0x4) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000f62000)={0x2, 0x3, 0x5, 0x2}, 0x8) 2018/01/23 19:11:51 executing program 5: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000003000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000004000)={r1, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xe}, [0x0, 0x0]}, 0x10) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/01/23 19:11:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f00002c0000-0x4)=0x1, 0x4) socketpair(0x0, 0xa, 0xef, &(0x7f0000070000-0x8)={0x0, 0x0}) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000dc2000-0x4)=0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000000000004, &(0x7f0000481000)=0xba6, 0x4) socket$bt_hidp(0x1f, 0x3, 0x6) 2018/01/23 19:11:51 executing program 6: mmap(&(0x7f0000000000/0x5ac000)=nil, 0x5ac000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000447000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab2719", 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000035c000)={r0}) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f000054d000-0x4)=0xfffffffffffffff7, 0x4) 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) 2018/01/23 19:11:51 executing program 4: r0 = socket(0x15, 0x80005, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r0, 0x10c, 0x2, &(0x7f0000001000-0x4)=0x0, &(0x7f0000c8e000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000cf9000)={@nfc={0x27, 0xe962, 0xaa, 0x0}, {&(0x7f0000000000)=""/140, 0x8c}, &(0x7f0000000000)=0x0, 0x1}, 0x30) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r0, &(0x7f0000001000-0x38)={&(0x7f0000001000-0x10)=@ax25={0x3, {"d9eae0cf4b559c"}, 0x2}, 0x10, &(0x7f0000000000)=[{&(0x7f0000002000-0x54)="266854ee35c09f7dd81ef56dd724a88ee0cc7f0994f8a9bb7f158567d164c8c2c00edf35ed9d58cd5605a910cfcf05b983b4a03d87d61292ce91695d4d91de36a3da94e4175e9b5a7ad8ab83b3b50a72fd7cb248", 0x54}, {&(0x7f0000001000-0x19)="b70c9c7d14bc35094b66040321ec1b02b3dcc8d59733af4b3b", 0x19}, {&(0x7f0000000000)="8302cee4caa9b359c3d1db9af88dd05d07f5108be3b913d35a7cd49f6f252fe124c86429157a02392ed9dcee42bec56578f0509d3dae6a9cac38bd71c19a2a67569f2b24db3b3f0c487fd4c93b0b0bdff0bb37ea164445ece2e9ab62c0a1f6dea17aee4b95a3a2e5f25a9b77dd5370ffa726256cf992df9235a5954f43b5a3a6f3e9256cd72fbf4c93a9b2b4263b65488f4b0be9daed82f8ddc40f822bec2ed567b5", 0xa2}], 0x3, &(0x7f0000001000-0xe0)=[{0xb8, 0x1ff, 0x6, "5fd488449f91d347e258a0d27f067b411d4aaa49e5426395a00c239f64d7fafcff0bf9ecaaafb548834ae567ed619188b2271a28f5ba16e2aac14a7877f9f5563b3f6ef9ee1aa8791bcacb89554dded1256e798d6e010aa8a466232698fa30d6acec82b05833ea565342ab81bd9fb59e803e76b3f3c5eb113ad14349045d49c4d726a09360797278256c21b65d1b7ca7dcee431eb2a281637c76144c309f3c2479351ab8b8291bbb"}, {0x28, 0x84, 0x5d, "4e7759ae50ae23a15350d285e458ade26965eab8"}], 0xe0, 0x0}, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000003000-0x1000)=""/4096, &(0x7f0000000000)=0x1000) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x255) getsockopt(r0, 0x4, 0x8, &(0x7f0000e93000-0x4)=""/4, &(0x7f0000fcb000)=0x4) bind$rds(r0, &(0x7f00009df000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 19:11:51 executing program 0: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) sendfile(r0, r1, &(0x7f0000bff000-0x8)=0x0, 0x2) mmap(&(0x7f0000001000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f0000007000-0x6e)="", 0x0, 0x1, &(0x7f0000003000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r2, &(0x7f0000000000+0xf59)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 19:11:51 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) connect$pppoe(r0, &(0x7f0000002000-0x1e)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) connect$pppoe(r1, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @common='ifb0\x00'}}, 0x10) connect$pppoe(r1, &(0x7f0000004000-0x1e)={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @generic="4915abd386d32a380df84f52ae268157"}}, 0x1e) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000006000-0x108)={0x0, @in6={{0xa, 0x1, 0x20, @loopback={0x0, 0x1}, 0xa6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0x7fff, 0x401, 0x9, 0x4bfc, 0x800, 0x1, 0x5, 0x2, 0x10001, 0x3, 0x1, 0xffffffff, 0x3ff, 0x5]}, &(0x7f0000004000)=0x108) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000005000)={r2, 0x9}, 0x6) 2018/01/23 19:11:51 executing program 2: mmap(&(0x7f0000000000/0x114000)=nil, 0x114000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000082000)=0x8, 0x4) mmap(&(0x7f0000114000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x89b9, &(0x7f0000114000)={@common='yam0\x00', @ifru_ivalue=0x2}) syz_emit_ethernet(0x66, &(0x7f0000101000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [], ""}}}}}}}, 0x0) 2018/01/23 19:11:51 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000001000-0x10)=@in={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000089f000)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00006fa000)={0x0, @in6={{0xa, 0x3, 0x200, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0}, &(0x7f000089d000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000c7d000-0x8)=@assoc_value={r1, 0x8}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) bpf$MAP_CREATE(0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) 2018/01/23 19:11:51 executing program 3: mmap(&(0x7f0000000000/0xfbd000)=nil, 0xfbd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f0000fbe000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fbd000)=0x26) sendto$llc(r0, &(0x7f0000ac3000)="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", 0x1000, 0x2404c8d0, &(0x7f0000b2f000)={0x1a, 0xf6, 0xfffffffffffffffd, 0x2, 0x1ff, 0xffff, @random="ca3ba9345b45", [0x0, 0x0]}, 0x10) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000acc000-0x4)=0x0, &(0x7f0000fbf000-0x4)=0x4) socketpair(0x0, 0x5, 0x2b, &(0x7f0000212000)={0x0, 0x0}) ioctl$DRM_IOCTL_LOCK(r2, 0x4008642a, &(0x7f0000840000)={0x0, 0x18}) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x5, 0x6, 0x80000000004, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fbb000-0x1a)={r3, &(0x7f00004d2000)="", &(0x7f0000fb8000)="", 0x0}, 0x20) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000932000)=0x100, 0x4) 2018/01/23 19:11:51 executing program 7: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r1, &(0x7f0000637000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r0, 0x800454dd, &(0x7f0000001000-0x4)=0x0) [ 1108.129931] sctp: [Deprecated]: syz-executor3 (pid 9154) Use of int in maxseg socket option. [ 1108.129931] Use struct sctp_assoc_value instead [ 1108.154828] sctp: [Deprecated]: syz-executor3 (pid 9165) Use of int in maxseg socket option. [ 1108.154828] Use struct sctp_assoc_value instead 2018/01/23 19:11:51 executing program 6: mmap(&(0x7f0000000000/0xf10000)=nil, 0xf10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000ec3000)=@abs={0x1, 0x0, 0x0}, 0x8) bind$unix(r0, &(0x7f000000e000-0x8)=@file={0x1, ""}, 0x2) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000f10000)={0x0, 0x0}) 2018/01/23 19:11:51 executing program 2: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000068b000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000997000-0x4)=0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000098e000-0x20)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1d6, 0x2, 0x3, 0x7, 0x2, 0x8001, 0x9}, 0x20) 2018/01/23 19:11:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000023000)={&(0x7f000011b000-0x208)={0x14, 0x800000000000003, 0x2, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f00008e5000)={&(0x7f0000e91000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00007c1000-0x90)=[], 0x0, &(0x7f000021b000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) socketpair(0x0, 0x3, 0xcd, &(0x7f00009ad000)={0x0, 0x0}) recvfrom$unix(r1, &(0x7f0000e75000)=""/198, 0xc6, 0x40010120, 0x0, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f000045d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00004c8000)=0x14, 0x80000) bpf$PROG_LOAD(0x5, &(0x7f0000359000)={0x5, 0x14, &(0x7f0000e22000)=@raw=[@alu={0x7, 0x48, 0xf, 0x6, 0xf, 0xfffffffe, 0xffffffffffffffff}, @exit={0x95, 0x0, 0x0, 0x0}, @jmp={0x5, 0x5, 0xb, 0x1, 0x2, 0x10, 0x1}, @generic={0x9, 0x0, 0x6, 0xf}, @exit={0x95, 0x0, 0x0, 0x0}, @call={0x85, 0x0, 0x0, 0x39}, @alu={0x4, 0x9ac, 0xc, 0x2, 0x0, 0xfffffff9, 0x1}, @map={0x18, 0x7, 0x1, 0x0, r2, 0x0, 0x0, 0x0, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}], &(0x7f0000df2000-0xa)='syzkaller\x00', 0xc7, 0x7d, &(0x7f0000b59000)=""/125, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r3}, 0x48) 2018/01/23 19:11:51 executing program 4: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x3, 0x7, &(0x7f0000016000)={0x0, 0x0}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000018000-0x28)={@common='ip_vti0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000007000-0xc)={r3, @dev={0xac, 0x14, 0x0, 0x10}, @rand_addr=0x1}, 0xc) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f000000b000)=0x0) ioctl$int_in(r0, 0x5452, &(0x7f000000c000)=0xad9c) poll(&(0x7f000000e000)=[{r0, 0x401, 0x0}, {r0, 0x2002, 0x0}, {r0, 0x0, 0x0}], 0x3, 0x2) 2018/01/23 19:11:51 executing program 1: mmap(&(0x7f0000000000/0xfdc000)=nil, 0xfdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000fd7000)={&(0x7f0000fb5000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0xff40, &(0x7f000043d000-0x1)=[], 0x0, &(0x7f000036d000-0x60)=[], 0x0, 0x0}, 0x0) pipe(&(0x7f00004be000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f00009f2000)={&(0x7f00005af000/0x2000)=nil, 0x4, 0x1, 0x28, &(0x7f0000210000/0x1000)=nil, 0x0}) 2018/01/23 19:11:51 executing program 0: mmap(&(0x7f0000000000/0xf81000)=nil, 0xf81000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xd, 0x4, 0x8, &(0x7f00000f4000-0x8)={0x0, 0x0}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000f28000-0xc)={&(0x7f0000c03000)='./file0\x00', r0}, 0xc) r1 = socket$unix(0x1, 0x2, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f00002f9000-0x90)=[{&(0x7f0000af7000-0x76)=""/118, 0x76}, {&(0x7f0000793000)=""/60, 0x3c}, {&(0x7f0000e14000-0xc8)=""/200, 0xc8}, {&(0x7f0000272000)=""/48, 0x30}, {&(0x7f0000f81000)=""/166, 0xa6}, {&(0x7f0000f81000)=""/140, 0x8c}, {&(0x7f0000f81000)=""/205, 0xcd}, {&(0x7f0000f81000)=""/4096, 0x1000}, {&(0x7f0000f81000)=""/4096, 0x1000}], 0x9) socket$netlink(0x10, 0x3, 0x13) poll(&(0x7f00002ed000)=[{r1, 0xa500, 0x0}], 0x1, 0x2) 2018/01/23 19:11:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0xf, 0x3, 0x4) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "0103000000000001000000003a00000009bf79f321b30c7bc8790405c7bad62e0a53a632ed4938d30006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f1622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x1, 0x0) socket(0x3, 0x80000, 0x0) bind(r1, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) 2018/01/23 19:11:51 executing program 5: r0 = socket$bt_rfcomm(0x1f, 0x1, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r0, 0x89e3, &(0x7f0000000000)="0ba3eecdde10b0f75c89f65082c9d736d1737868440608675aec84d207e07c2702529032906167844d985c8e628a716ad5e3656ae1d0f2003c37ff5e4ce95cbee3022c648d77c90fcb5016099853d6fdd26f43df3a91b6094532a7c3ee0c823b93b92b") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f000035d000-0x4)=0x2d, 0x4) setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0xca, &(0x7f0000b19000-0xc)={0x1, 0x1, 0xffffffffffffa604, 0x5, 0x1}, 0xc) connect$inet(r1, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f0000593000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 19:11:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e81000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha384\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) recvfrom(r1, &(0x7f0000e5e000)=""/90, 0x1c, 0x0, &(0x7f0000b16000-0x6)=@hci={0x1f, 0x0, 0x0}, 0x6) 2018/01/23 19:11:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000025000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x22, &(0x7f0000014000-0x4)=0x8, 0x4) write(r1, &(0x7f000001d000)='?', 0x1) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001a000)=[], 0x0, &(0x7f0000019000)=""/0, 0x0, 0x0}, 0x0) pipe(&(0x7f000089b000+0x38e)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000826000)={0x0}, &(0x7f0000a5a000)=0x4) 2018/01/23 19:11:51 executing program 1: mmap(&(0x7f0000000000/0xfc3000)=nil, 0xfc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f0000fc0000)={@common='sit0\x00', @ifru_data=&(0x7f00008d9000-0x20)="5b6dad1e4b00000009eeffe50020000000f0ff06dd7affff2a7900"}) bind(r0, &(0x7f00001f3000)=@pptp={0x18, 0x2, {0x2, @loopback=0x7f000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) 2018/01/23 19:11:51 executing program 4: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000002000)={{{@in=@multicast2=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=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000028000-0x4)=0xe8) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000027000)={&(0x7f0000027000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000018000-0x10)={&(0x7f0000026000-0x340)={0x90, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0x8, 0x0, @void=""}, @typed={0x18, 0x76, @ipv6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @typed={0x10, 0x0, @u64=0x9}, @generic="eb726de5897b2fddb19409bef0a52ab1de5bdca6b3180480b5bd4e4be3ef03ef803225f84d38b6c0c28bc43cb97a509f56f74c2425866e809b81228780", @typed={0xc, 0x8c, @uid=r1}]}, 0x90}, 0x1, 0x0, 0x0, 0x1}, 0x40c0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f000002b000-0x4)={r0}) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000013000)={0x0, 0x8, 0x1, 0x0, 0x0}, &(0x7f000002b000)=0x10) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000010000)={r3, 0x1000, "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"}, &(0x7f000002b000)=0x1008) mmap(&(0x7f000002b000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r2, &(0x7f0000026000)={&(0x7f000000e000-0xc)={0x10, 0x0, 0x0, 0x9002}, 0xc, &(0x7f0000002000-0x10)={&(0x7f000002c000-0x1508)={0x1508, 0x17, 0x100, 0x5, 0x3, {0xb, 0x0, 0x0}, [@nested={0x1248, 0x74, [@typed={0xe4, 0x16, @binary="ec5130f671c3c4d1a5bd69d8ecf5f54bb90da5063b3e3fed59cf5f65cd47872a2ea7429f0eab6bea9e72bc9fd7ada73af88028d770904029ecded69a8c89f247cdafcf3a0dfa84cd94d715aae6bec90692c31b30ad7c1f6e5e020662f44bf6159def061f05a2de985e30cac52271f616825418a880f681339b2a4592124beb16d35a83501f7eaa75eb372ae716720cec8f92d279560e2703a6c2d94cc7023ebf2687253c36b9cd52e3a5df7d20a4ffbdc68940c77fe2ed42bfbbd7a33c9844c9f853eb71300702d1236d50fcb57d55c27653067d775ac319360c53"}, @generic="202b8291d7327eb00eb6a48f0d3afdd28b113583a652eda047b58370330ea516ec1b6b397f191e212b2543c7330f8ce83f7fff205240a0e338e71344e759151d017d26f36a7d1ce34875c78d54a3f50947f72f7204bfecc17ac70ae5db43bda2a0c34223fabe134e827e46cdb631737bf44b9bfe1110d3f2716bcfb7db72061f74f9479aaac32efb8baad59f620441c0a515139d6dde430de8b0827f02", @generic="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@generic="9a7040c9856bcb26c2333eaf1e31d0490b3efdfd4b485ce8e456caf1c95415d462e189774f0e638b2d6a0a67d95c59ea5ff5f27c0aaa155feab2f5a6489093e177072b167ab4ca93f584d97660e2c81e4d67b477719f65166bd580b163fe340838c0d386d6556c6e7fc6413f052dbcacc69661707e082253716c9e42aa2e5e593dd98b50c6773ab3e71e02d63c18b43bf9667f1fcd49be6c9d6042a3a707c984c33f8ec1128c76d66233042826405a9886a701e554e5a07c829482f523cf91d4314c"]}, @typed={0xc, 0x5d, @u32=0x6}, @nested={0x18, 0x2d, [@typed={0x14, 0x7f, @str='self]V\\#\x00'}]}, @generic="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", @nested={0x108, 0x2d, [@typed={0xc, 0x1f, @u32=0x8}, @typed={0xc, 0x2e, @fd=r2}, @typed={0x10, 0x13, @u64=0xfffffffffffffffb}, @generic="cb815d3d1504748a7f40b60a6652eb09f585055a197ea7ceaa3d0843605ecff58474fc1707618288e23521cb8ab71d7301d5d9d0580bbd46fdee5f79c5bf604dd2dbba2b4d9d65755e6e39ecd74855a8530180994281d74f856f836047ea", @typed={0x7c, 0x3c, @binary="81ae9fff1267dbc7ec854e5ffd71cb509c2e454717d377522bcfdf938a695d32891d90540fa3aa4c3216a6ad1745bb89ea5620855293cbb22833d2de2a5d37bd0ac3b82958b5529056cded3d2bce4289983c72f0e23902134254c175fc3f6da9d3994f5caaa0a525adca9ab1d47510dc09"}]}, @typed={0x10, 0x93, @u64=0x1800000000000000}, @generic="998c18c3ffee53097fd64c7b0f0e85556886a1cc31bb1f66a6f4b857a0e9d91b38a709832924b39a66c7dc37d86dec87e6654c19f3cc6c33a935bb", @generic="a75d4d0503076fcc0d6dab136cc4ea4b0279cce7ece84cf07b93f00c393a20a18fb6a378781937e1402966", @typed={0xc, 0x65, @uid=r1}]}, 0x1508}, 0x1, 0x0, 0x0, 0x4040094}, 0x4000000) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f000002b000-0x10)={0x0, 0x4, 0x100, 0x0}, &(0x7f0000005000)=0x10) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f000002b000-0x98)={r4, @in={{0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9454, 0x7}, 0x98) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r5, 0x400454d1, &(0x7f000001e000-0x4)=0x0) 2018/01/23 19:11:51 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000016000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000aa000)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) writev(r1, &(0x7f0000a14000-0x50)=[{&(0x7f000069f000)="56156f6e60f4ed9bf54f742b2bea7408d8a100b5a07c8592681d14b733f9fd711315c3d6f1bde4914109326f101a107aad48fb8a9f06e7c55217e6e9902a9a5ce04935de45c6831e1bec7a27c0d72692fad73b670cb605861e40570126d679d0257b3ff599e31d627cd5f2ce41014eccd9b3b77f85a7105e6dc0eb73a8966b4047b0695b0bf618bf5c92d83d6a9e06aa14b1f597ecd42c58f8b64689f5fd0e5aef7cee55e0710962ebc49e4deffac3e4f28a9c58488dbbefd821ff114f4d0e4ab0d52c7cb582e5a82c32b79c1c7ab82dbff9fed3719cde9ef66c24ad0adedeccf585433681aa77a93b512d01c14b1032774f937595383a3f493db6e635259e6d49c7e26c96246f5eea876d457fe59f2c6e70f7c2068b07e0c789ded3ab41ff53670f35f96e163bc160b3dba34b853c31529d474b5c367fbfbc0c604ec32dc234cdacff918040fcd36fe9b37165dafd23d83644b91b023b15962c619d723b331a4c93013099b43eca3c7c579e1a02440621a05a8f7729e1da5f4ccc15e129fb51150774c7182c29edca40607443d8f05720809ad362ada7c827662b758799fd926c0fbd61509f7f7061eddf2ecf1b9b4e6418344f123d45689ea1400f842074c28338c98b4dff6e1c1f2db8cf5ed183ef60fbb2d7fc39e86c1bd1687659ba54e3494eb8de450295743814fc9dc16bbfd29bdeaa2efe932cc0717a25d39d9edd65ebcf203a6d0fecd8ca3cf056aba3ed1cb150faa2f0ee4979ed21fa6db84cbd0d16f19957f1f647c1589dcbd04a36ea22dad0bf1371c6c7b17fa3ae551c30f083b1b868d6d25c4c4e9ba53bde58c7ff9ddc06ab0c72a3bf16cf50b36845bc2f543848a4a5ae099d30640b578d88e7440bbb4c48a1ac1e46a6e851338b971874571be4774b4d5cba22e391bbdd2ff2a4a999119114cefff17b05b029f19ede35d1a1555ee09ae5ccc3b4a28dec4cad2bf86aa876c91856259db1b8ef050448ebc0c9a40ecd33309fc13d90708211d2ec4e753bb74e325e5ddbdd0ba06165ca12cba0ca56bdce15f844fef30fd2155f6568953ee6a5b3715a8d2a7e9ef29acfc5ae4f89348aa008f5178410c815cd6183d0ef872769c728fec5fac94d40a4b9ee9df1ddcdb025d59775aca5bd17e870797d0615c40af4cf943e2d7d4bd6ae2903e0a81d0641bee8700203aca570a02d6268d2452dfe0f0c9b958b528b7104f6344965be724131e101aa9e3d95334ee5e89ec4300aaa30b5e965ba42de03cf883aab1bf145b7b8e7e0a75ac4f47f11d34ac7f56330d382cc1b772e43e07f0af227725598a21255cad26165b8218ecb9c010d07e60f7ae2d5fa62f0153f002880c8788b6bd8107d5621621a08560a08484e0c61243386f7140afe0d0aa652ac0c240155ea03d07a5c4b281b3d80e43a5621324c3a9db86b75dd1fab2a69966c12f1d27852a0364432e1bb7b0aad6d0d351e2ac783d946c8e67093b8c5204c3542230609b813756835441ef2b399ac1228a94e99a4b5c9e90d41b247141b16d23c54c2cbbff4090c8944cd52291a0c416efb9ebe524c05d4eaa8e27d297f420f7e924e37f37f9a0efbe466d27ca93615f113e59a5f6162307a5befcb99ab4d7f0bf2ff8f5d88fba0787642028613283ab9aa147bda04b67e80995f4a091910af0157fb7f5e3a022fcf1bb71c6a2238460a90037801a514b515e1a2b11820674afbf03a55ab8bbd8380065e6e47a3c8e76c8b84c5d40d852fc3fd09b34d93ed227ca06af1d87081e2b136ee90c9e7d64450b6bd12e7ffd1cf6cd851d8442e1ec26f27c388ab1a389d373992c13917b644970a5b7aee1cb88d6ad092736a0fb2b6f9f6e8ced6510c7667a7ae242947311f21909941c00745d4c611222a9314ff7624f44919ef6283dee15240a656e7307637a5e901b264a77a66176e4cf11bb5dc061c4a28f2dded0dc9022df3453e4da3924f82d55f5c47c30cc0df301fbd4df0038f05c2670f8638c7ef079489b093bdf889f91554687dcb35b6a4bf4d5cc2513d995232811cc29fef839c0cef79ba3d12692a41ad5d490ecb64a709a7db262f7b53f5c1ea42d6f6b7bf7fe0464c6e4c3299b46b5f56bc736de5c1a14c4b72502217a7750a8bc56d0f6a57cda8cda5c16c4396cd21acf24efd2965327148f1c86bc30c56b5f9549ba2ce3d09fad2fabac47c2ea99725fd0e989a29a701393f360d1095c752ff990eaeccea9bc97418fa0506580c025c48208066b5b8ca7bf33e4323e683449182a21fee2c5faa774e5598564084b6a8cdf8bc01fd6b10ed534367091d3ca1e9a9da5c219278f95f29ebfa30e4ce0138a5d37d5dbbf313917490c798583ae9d4c47c082bb392cacccf75995228a97730f9947a7a371cb09f82cf12ba55b8095d74060f0309ced95a9e304ddc58a47f87f0ad48d100c58c328839d060a11dc1486b45f2323623b2def0174260ed55224d735051a68a188b93cb7a3f322912f35bf734eaafe847b574852bfa3692827ac10945066fb560e7b87da61968c3f50823dcc269b545cf54a98ffb596e3b0dfccaaf697c457f562a621df6abffd1da3555a87d14f708714bc921abc291d56ad4d72e5d0bb880382fb797949b6ff7317d833efa576ef77fa0a0bf44f40136cd821660ee7a71c7708ec93abd7d5bdfeb9fee4605324ec33782c632eb4ec3840c58597614aaef95fd88ab1622e2e2ffba200eaf0c7b2c82e43a44b1962160da19422fa88b8d2a5546a6c943f46ae36b180bfa0fdae7ba218e03e115ba75fbbb071db1d8db1e7e4ffae98f36a54d98044a826c94baaf76c44504d9d61b8852360079080b7706d16256e100cff4a748235465a9863a40593b13c81e51c30439477d7b70272cea8e6e36a477c6c2c54d69149e3c61f8c9a27ca5d9a2f68f1043aa70525131a82610beedab7ad90a4f4f30264fd2c06728fc26c6a299af5090606a3130f1c91563d69855bcbd1943c36907e0f59a443ec862862805d47904d8313d18de70d13c24bca068c892692b080058ebc7d6b103bcb87ac1438884ff3aac0577119dfcdea05bf6c470c1fc3ffbe48bd60bf16725e1958a5e72a0a61c293aef0116692e2f7331e44c602e82f5b907e31faac4d1c87aba8a00bef41fdb4baa6822c0d9f3cbdce426317b57247dc392385df0c78b35fdb1f6495a137b30d631660683273f12176a69d8d7786a9db3e08c1fd53e8514a3b9632c23b1756946cff19a855e3d00b57775ebb34bee647e59f151dbf0773630f35c489043a8139e1df2e89c8eeaaacac96808d762dbc6f0b1606bb8bd9724da5d3471cc9b921b6a3da45374c322120eb314b25a6e14ee82b9725e8d2826b3c54c1d4ec941e8147955eb81a2fee04aae7dc36ee1827b926c9b27453cba323bf1698cf512578ec299430d54b677402e493c0fa524617f2ffe0b863accba1a11d5a9cd418e916dbed1d14e5fae394f73de61cdb9160935428c206c6d855564869e6ab084ed1f7377f7f0d566350bb34b3a412b18c9f8b29c372a96081106de25199f1ca9f7ae437341479e90b667db362492ae7ff571365d13d5eb87153234bb3e994fa31c890e8bfe8efacf4e7ec9133ef8ff0af666a5df4cb1e8fd95943924bbd60678ccc90563603a600f03b3cb95b47fee46d7c7e8f5aba3687454304899208e0f6ce1ad7d641926b2da73c4349df63cb415719b8f39648e920afcfafd636b49c7ddd0ab321827ca37eeceb45510413382c2c59004ae62e36a89be03f6a9ed2a229d10d8128bd5160c79976e63594bb057376feb62dd11c96a5d2776de692a6f02b23fd3b10f8f693db72c96cf7ee76efe89fea8d43027d8b143faf37817d6658ad38e8f0d0d73c9394add569288423ed37816574a7b7750dc9d3de70f6f04b5036fa14df8ec483ca1a7a50ee47f810f638c6af4ed3f57cd1eaa811e8dbdcbaef121209b8d5f9803d702f04462a7ec23e6afd29f7ec793e1aea493204743cdc9f8bdff1542f08ab5d3a8d689601509e10882d0f147c9f6989751d78ee8c847abc9495a52f7be2612aaec9b944360048967e7e44c4b3145a6468718f8d8d8565a69d7c6e704d6095528186939fbb3dbe0347b29bf10b071191c12de46ea85049e7b13066ea4a3cc54cb0618a8aec0735532faffec9f023d3682c4362e923db77f2124d30207cd1bb61cde204989ec1c3e215c2054c234c902c7cadf524995ca05bcc8cbe7bd4e8613595341da3e269599d36c5609217aa99b0f7505109184f2ce33e5d0a41ae4bf85a492157d1558ac135a27d0207cf6f8cf776e61bf1fba284e50f21ed8b3be10a52dcde3d1926b1f9968072b55dd198004705c5855ca00129ca7d4ce451676b86948e4b0466c8184f8e1c2b6b2b1791b21bde5afb5af79b5258a00301364891194284eb8b3c50d5bf52bbeba90b00b94129abf1fd04f81fa532d8370f2d749c03f759505e20c17d155645f3e6cc75188f252beada25eb68ae15900452e2270ebd2291fc6a9dc9f05f2e553daee634f4735c920376042ce4f82c114a87d51b829ef10f5886bcb887a6c9593bf633c6b5baec019d91eadf436e41cf208526ceaff00f0967e35638bc84dc88258d0951f31f19c185738832b50b836e4456995f691b514a7e3686add344a06a3d032822bae29e3cb09f4e73fc8aec59afa82300b603586a304313e072926d84f9af309db96c1e927c05ce868d1aa6df696396351e3b94f4eb2eadd0c3fe515be2b19c18ec6940785cbbfb670368868830faf9efab6bcc862f39434318918b2f5f41d52bb562f3eaa6d457091bb4c174b5a48f0480e6b148b0382773ca5e1020023efba6b2b6ee408b54c26d9e0c9136474805d51065c9a29470db86898926329f28cf71908832300aeaf72234bce3c3fa6d2ad8962f12265b47bc14658b669a560f3af965e6f7729ee614322e3e3445c7ac43946c084c62a53d4d288d56a5f45b11803de", 0xdbd}, {&(0x7f000086b000)="c143b0e15e46b9f5ca1b8d1d96edac79ab5dfcd7d6a893e3b13bbd80308bd48ed109b774f2dd0d3c2a465417a60838601721879ae84051b68beced5362b52aead80ce84553f2151c116cf461ad90a2c6278ea855cc46a7f5efee44247ddf2d2c1a6341001289837871e3b7f79fb672d1f75b941f104a08d639a63068740d27c7a3ea4d522256b2c0fcc6ba722c7478e7fd6ca6d932e6d519a2b1ac", 0x9b}], 0x2) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000140000-0x30)=[{&(0x7f00000ed000-0x10)=""/16, 0x7312bcf}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000046000)=""/57, 0x2dd, 0x0}, 0x0) 2018/01/23 19:11:51 executing program 6: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000010000)={&(0x7f000001c000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f000000f000-0x60)=[{&(0x7f0000006000)=""/220, 0xdc}, {&(0x7f0000007000)=""/53, 0x35}, {&(0x7f0000004000-0x80)=""/128, 0x80}, {&(0x7f0000011000)=""/4096, 0x1000}, {&(0x7f0000010000)=""/21, 0x15}, {&(0x7f0000010000+0x1f)=""/4096, 0x1000}], 0x6, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 19:11:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bef000-0x10)={&(0x7f000017c000)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0xffffffffffffffff, 0x32}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x0}, [@algo_auth={0x48, 0x1, {{'sm3\x00'}, 0x254, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = accept(r0, &(0x7f00009f8000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000afc000-0x4)=0x10) bind$netrom(r1, &(0x7f00002ab000-0x10)=@ax25={0x3, {"f21cf7f8cb8099"}, 0x1}, 0x10) 2018/01/23 19:11:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f00008ea000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0xffffffffffffffff, 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, [], ""}}}}}}, &(0x7f00004cc000-0x8)={0x0, 0x0, []}) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000df9000-0x4)=0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f000092e000)=[@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x6f7864b9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1ff}, @in6={0xa, 0x0, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}], 0x48) 2018/01/23 19:11:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00008e8000)=@sack_info={0x0, 0x0, 0x3}, &(0x7f0000358000)=0xc) r1 = socket(0x10, 0x801, 0x3f) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00008f0000-0x5a)={@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x2, 0x4, 0x4, {0xa, 0x0, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}}}, {&(0x7f0000bec000)=""/241, 0xf1}, &(0x7f0000f8e000)=0x0, 0x10}, 0x5a) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='E', 0x1) ioctl$sock_ifreq(r0, 0x1000080000089f1, &(0x7f0000569000-0x28)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff031d0000010000c7000000e00003000480fbf502007e23"}) 2018/01/23 19:11:52 executing program 7: mmap(&(0x7f0000000000/0xe01000)=nil, 0xe01000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt(r0, 0x0, 0x41, &(0x7f0000e00000)=""/17, &(0x7f0000e00000+0x26c)=0x28) mmap(&(0x7f0000e01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000e01000)={r0}) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f000066e000)={{0x401, 0x800}, 0x20}, 0x10) 2018/01/23 19:11:52 executing program 4: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000005000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000012000-0x4)=0x2) getpeername$llc(r0, &(0x7f0000014000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000014000-0x4)=0x10) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r1, 0x107, 0x14, &(0x7f0000007000-0x4)=0x6, 0x4) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(r1, &(0x7f0000014000)=""/168, 0xa8, 0x2000, &(0x7f0000014000)={0x3, {"84875d234e10a7"}, 0x8}, 0x10) sendto$inet6(r1, &(0x7f0000011000)="", 0x0, 0x0, &(0x7f000000d000+0xa08)={0xa, 0xffffffffffffffff, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/23 19:11:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000e48000-0x218)=@newsa={0x13c, 0x10, 0x721, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr=0x0, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x2b}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x200000000000002, 0x0, 0x0, 0x0}, [@algo_auth_trunc={0x4c, 0x14, {{'crc32\x00'}, 0x0, 0x0, ""}}]}, 0x13c}, 0x1, 0x0, 0x0, 0x0}, 0x0) pipe(&(0x7f00006d2000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000dcf000-0x10)={0x0, 0xa0, &(0x7f0000e62000)=[@in6={0xa, 0x1, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x541}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x709}, @in6={0xa, 0x0, 0x100, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4c5e}, @in6={0xa, 0x3, 0x100, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00001c5000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00002e8000-0xc)=@sack_info={r2, 0x8, 0x5b}, &(0x7f0000549000)=0xc) 2018/01/23 19:11:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x479, &(0x7f0000651000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x11b, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0x3, 0x0, 0x4, 0x1, 0x7ff, 0x0, 0x0, 0xf, 0x1, "f79ddc", 0x5, "9a5ea1"}, "95cd25c70e4ee372476b01ab6490daa47183344864c5f32f31fbc382853be5a4a88592c811a9304f215ef34dbea64b29694e794a0e98210d35fa73749ad4f977b0b8169d456b4ec4b999fb081adb6a09bd98eb79e59b5d9774803f6ee6fd5c8a687fe83a6e03a417942b09866220574ff8d6fd391ca40d13902b60c072a5bf49feb0972de24f1640e2a5170cc6004f593b920f7fc505de463e19c0fd3806c4d76ca7a54f6ec77885d16404b75a9722324c03a6c62dc165388d45cca568846933692179a1f1dc8d7d990dcd4aff8ce883cb28bb9d7a5cbe9ef66a898fb63946036738bca19b6541f1cf9af0b32606069585d4e8ed189696"}}}}}, &(0x7f00001c6000)={0x0, 0x0, []}) 2018/01/23 19:11:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) recvmsg(r0, &(0x7f00004dc000)={&(0x7f0000cdb000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000775000-0x70)=[{&(0x7f00008b8000-0xa2)=""/162, 0xa2}, {&(0x7f0000839000-0x76)=""/118, 0x76}, {&(0x7f00003a1000-0x1f)=""/31, 0x1f}, {&(0x7f00000b7000)=""/4096, 0x1000}, {&(0x7f0000f5f000-0x54)=""/84, 0x54}, {&(0x7f0000799000)=""/189, 0xbd}, {&(0x7f0000bd6000)=""/97, 0x61}], 0x7, &(0x7f0000752000-0x7a)=""/4096, 0x1000, 0x7}, 0xf9fb66c3862e8009) bind$alg(r0, &(0x7f00004aa000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(khazad)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33dca7b96e18bf", 0x10) write(r1, &(0x7f0000d09000)="81b67111e4235953", 0x8) recvmsg(r1, &(0x7f00005ae000)={&(0x7f0000915000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000be7000-0x70)=[{&(0x7f0000eae000-0xd9)=""/217, 0xd9}], 0x1, &(0x7f000025a000-0x4b)=""/75, 0x4b, 0x0}, 0x0) 2018/01/23 19:11:52 executing program 1: mmap(&(0x7f0000000000/0xd3f000)=nil, 0xd3f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000893000-0x80)=@generic={0x0, ""/126}, &(0x7f0000d3f000)=0x80) mmap(&(0x7f0000d3f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000d3f000)={0x2, 0xdb, 0x8007, 0x4, 0xe8a, 0x9, 0x2, 0xab09, 0x0}, &(0x7f0000d40000-0x4)=0x20) mmap(&(0x7f0000d3f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000d40000-0xfb)={r1, 0xf3, "f7e7b6f23ff414942dee787436ca6e6f8816d4b11ee5cc960de0c7aa2695540ed88aa23476eb1a833833958d3a07b8a3bb47dde1eade7318c31cf7eb5d132e84f1aa64cfc8fd89be0aaa9e44abaf4037be5179032f21e824830f994b9d7e4425bfd2b590b3f559fd7a83477b3f519eefb540bbb2b65e6d91c01542e634c33efa2a2cdc382808949a713d1ab49d7136f262d12d910004af3f0d692696eb28aabe643f7596620ac8e7f1d41a15fcf58f9207b4ec1bc88192de2069f86717c67f918a89f4ea90b035929049ec4043bbd8c84db1e77db2007ec6b38a34a6d287927d0a45b8b69a0a5215d46ebaed56ae76dfd48a62"}, &(0x7f0000d3f000)=0xfb) r2 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffc, 0x0, 0x0, 0x5, 0x0, []}) ioctl(r2, 0x8916, &(0x7f0000000000)="") ioctl(r2, 0x8936, &(0x7f0000000000)="") 2018/01/23 19:11:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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) recvfrom$inet(r0, &(0x7f0000ee2000-0xf1)=""/241, 0xf1, 0x0, &(0x7f0000498000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x0, 0x80f, 0x2a000000) getsockopt$nfc_llcp(r1, 0x118, 0x1, &(0x7f0000500000-0x7f)=""/127, 0x7f) setsockopt$sock_int(r0, 0x1, 0x2000000000000008, &(0x7f0000aca000)=0x0, 0x4) shutdown(r0, 0x1) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000cc0000-0x4)={r1}) 2018/01/23 19:11:52 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000011000-0x4)=0x5, 0x4) shutdown(r0, 0x1) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000011000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0x10) sendto$inet6(r1, &(0x7f0000002000)="899c69d37645349b8d2bc199ab764a51d2d1adabd53ddb3ded68a0ce8d09230c620a1a53e7b05478a07fe06fff9c4693e0ab395919c31af4272731dce2713bc472222314d5daae0f6328f35287033d006f1f4375055aa577904695f85e093a2c95342e0058b4d711860063dfcf7fe60d332863509aa303856ecd916e4731dc641cec132a622357bb2d1bd5a0fa8efe4f9d6b344b49b5c181151a5d8c9d538c111e1272d10152b859901447a14822a2518f3792efb6fcf694edb37b9ca1a5672afb3e30ebd8654f1aafd633cbf5573aa630e4a0e82c2e26ef45fd371a84ba", 0xde, 0x20000811, &(0x7f0000004000+0x4e3)={0xa, 0x3, 0x7fff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000000}, 0x1c) sendto$inet6(r0, &(0x7f0000004000-0x27)="", 0x0, 0x0, &(0x7f0000008000)={0xa, 0xffffffffffffffff, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socket$inet_dccp(0x2, 0x6, 0x0) [ 1108.449209] ================================================================== [ 1108.456723] BUG: KASAN: use-after-free in erspan_xmit+0x22d4/0x2430 [ 1108.463013] netlink: 12 bytes leftover after parsing attributes in process `syz-executor6'. [ 1108.471597] Read of size 2 at addr ffff8801ce45558b by task syz-executor4/9268 [ 1108.478951] [ 1108.480581] CPU: 1 PID: 9268 Comm: syz-executor4 Not tainted 4.15.0-rc8+ #205 [ 1108.487848] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1108.497196] Call Trace: 2018/01/23 19:11:52 executing program 6: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x7, 0xc91f, &(0x7f0000010000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000014000)={0x0, @in6={{0xa, 0x0, 0x1, @loopback={0x0, 0x1}, 0x1004000000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001, 0xfd}, &(0x7f0000005000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000000e000-0x8)={r1, 0x3, 0x8d}, &(0x7f0000007000)=0x8) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000003000)={&(0x7f0000015000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000012000-0x10)={&(0x7f0000010000)={0x20, 0x1b, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xf, 0x0, 0x0}, [@nested={0xac, 0x99, [@generic="010000001a"]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 19:11:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) recvmsg(r0, &(0x7f0000e7e000-0x38)={&(0x7f0000690000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x2e9, &(0x7f0000f70000)=[{&(0x7f0000f69000)=""/13, 0x9}, {&(0x7f0000f70000-0x8f)=""/143, 0x8f}], 0x2, &(0x7f0000f73000)=""/79, 0x4f, 0x0}, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet(r0, &(0x7f0000b9b000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f000041a000-0x8)={0x0, 0x0}) sendmsg$nl_netfilter(r1, &(0x7f0000105000-0x38)={&(0x7f0000741000-0xc)={0x10, 0x0, 0x0, 0x5}, 0xc, &(0x7f0000953000-0x10)={&(0x7f0000446000-0x20)={0x20, 0x7, 0x6, 0x100, 0x5, 0x0, {0x7, 0x0, 0x7}, [@typed={0xc, 0x26, @str='\x00'}]}, 0xea}, 0x1, 0x0, 0x0, 0x8040}, 0x24000801) sendto$inet(r0, &(0x7f0000e79000-0x5be)="", 0xd, 0x8084, &(0x7f00004d4000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000f67000-0x70)="fbf327899de7fe7e0c02fe5cbb35491715b7af550749e32dbeda8d7e3749bb6ac7383d2bfac27aa9c48c5d847fdc41ddc4b7c3add1701f2c", 0x38, 0x0, &(0x7f0000a6d000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 19:11:52 executing program 6: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000000080003, 0x10000000000000ef) read(r0, &(0x7f000000a000-0xbb)=""/187, 0x329) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f000000b000-0x4)=0xf3, 0x19f) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f000000f000-0x10)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) pipe(&(0x7f000000b000-0x8)={0x0, 0x0}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000012000)={0x0, r2, 0x4, 0x0, 0x0}, 0x14) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000013000)={0x0, 0x2, 0x2d4, 0x2, 0x800, 0x8}, &(0x7f0000014000-0x4)=0x14) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000014000-0x8c)={r3, @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]}}, &(0x7f0000013000)=0x8c) sendto$inet6(r0, &(0x7f0000007000)="", 0x0, 0x0, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/23 19:11:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000fe000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000383000-0x10)="", 0x0) accept4$alg(r0, 0x0, 0x0, 0x800) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000894000-0x4)={r0}) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f000082e000-0x78)={0x5, {0x2, 0x0, @rand_addr=0x80000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, 0x9, 0xfffffffffffffff8, 0x9, 0xff, &(0x7f0000588000-0x10)=@generic="471536b186f286f78016b7bb0405136e", 0x6, 0x1, 0x3d3}) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000d1c000-0x1)={0x8}, 0x1) r2 = accept$alg(r0, 0x0, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f000014e000-0x44)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='tunl0\x00'}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000f38000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000015000)=0xe8) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f000008c000-0x3c8)={0x9, {{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x6, [{{0x2, 0x2, @rand_addr=0xb09, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x3c8) recvmsg(r2, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000cb1000-0x10)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000b96000-0x39)=""/57, 0x39, 0x0}, 0x0) [ 1108.499792] dump_stack+0x194/0x257 [ 1108.503437] ? arch_local_irq_restore+0x53/0x53 [ 1108.508109] ? show_regs_print_info+0x18/0x18 [ 1108.512617] ? erspan_xmit+0x22d4/0x2430 [ 1108.516679] print_address_description+0x73/0x250 [ 1108.521534] ? erspan_xmit+0x22d4/0x2430 [ 1108.525614] kasan_report+0x25b/0x340 [ 1108.529437] __asan_report_load_n_noabort+0xf/0x20 [ 1108.534367] erspan_xmit+0x22d4/0x2430 [ 1108.538262] ? packet_direct_xmit+0x509/0x790 [ 1108.542773] ? validate_xmit_skb+0x4b0/0xaf0 2018/01/23 19:11:52 executing program 7: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000001d000)={&(0x7f000001e000-0x40)=@ipv4_deladdr={0x15, 0x15, 0x40d, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0}, [@IFA_LABEL={0x14, 0x3, @common="65716c000000000000000000000000c8"}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x7, 0x80007, 0x80000001, &(0x7f0000023000)={0x0, 0x0}) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000025000)={0x0, 0x0}, &(0x7f0000025000)=0x10) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000023000)=@common='ip6gretap0\x00') mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000020000-0xa0)={0x0, @in6={{0xa, 0x1, 0x75, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f, 0xfffffffffffffffb, 0x6, 0x7fffffff, 0x22}, &(0x7f0000025000-0x4)=0xa0) bind$rds(r1, &(0x7f000000d000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = accept(r0, &(0x7f0000019000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000010000-0x4)=0x10) recvfrom$inet(r3, &(0x7f000001f000)=""/212, 0xd4, 0x1, 0x0, 0x0) 2018/01/23 19:11:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000044d000)={0x1, &(0x7f000044e000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) r1 = socket$inet(0x2, 0x4, 0x1) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00006e3000)={0x0, @empty=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f00002aa000)=0xc) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000e44000)=""/0, &(0x7f0000e6e000)=0x0) [ 1108.547186] ? gretap_fb_dev_create+0x250/0x250 [ 1108.551856] ? netif_skb_features+0x9b0/0x9b0 [ 1108.556384] packet_direct_xmit+0x3ad/0x790 [ 1108.560704] ? packet_mmap+0x590/0x590 [ 1108.564586] ? memcpy+0x45/0x50 [ 1108.567879] packet_sendmsg+0x3aed/0x60b0 [ 1108.572040] ? find_held_lock+0x35/0x1d0 [ 1108.576112] ? avc_has_perm+0x35e/0x680 [ 1108.580093] ? SyS_getgroups+0xe0/0x280 [ 1108.584071] ? packet_cached_dev_get+0x2b0/0x2b0 [ 1108.588844] ? avc_has_perm+0x43e/0x680 [ 1108.592821] ? avc_has_perm_noaudit+0x520/0x520 [ 1108.597488] ? __fget+0x35c/0x570 [ 1108.600941] ? iterate_fd+0x3f0/0x3f0 [ 1108.604750] ? find_held_lock+0x35/0x1d0 [ 1108.608817] ? sock_has_perm+0x2a4/0x420 [ 1108.612862] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 1108.618200] ? lock_release+0x972/0xa40 [ 1108.622151] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 1108.628016] ? __check_object_size+0x25d/0x4f0 [ 1108.632596] ? selinux_socket_sendmsg+0x36/0x40 [ 1108.637258] ? security_socket_sendmsg+0x89/0xb0 [ 1108.641989] ? packet_cached_dev_get+0x2b0/0x2b0 [ 1108.646735] sock_sendmsg+0xca/0x110 [ 1108.650430] SYSC_sendto+0x361/0x5c0 [ 1108.654121] ? SYSC_connect+0x4a0/0x4a0 [ 1108.658070] ? up_read+0x40/0x40 [ 1108.661414] ? down_read_killable+0x180/0x180 [ 1108.665884] ? security_mmap_file+0x143/0x180 [ 1108.670361] ? vm_mmap_pgoff+0x1fc/0x280 [ 1108.674399] ? exit_to_usermode_loop+0x8c/0x310 [ 1108.679056] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 1108.684580] ? syscall_return_slowpath+0x2ad/0x550 [ 1108.689486] ? prepare_exit_to_usermode+0x340/0x340 [ 1108.694480] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 1108.699313] SyS_sendto+0x40/0x50 [ 1108.702748] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 1108.707478] RIP: 0033:0x452f19 [ 1108.710641] RSP: 002b:00007f0c83e22c58 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 1108.718323] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452f19 [ 1108.725574] RDX: 0000000000000000 RSI: 0000000020011000 RDI: 0000000000000013 [ 1108.732816] RBP: 0000000000000463 R08: 000000002000da08 R09: 000000000000001c [ 1108.740060] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f59e8 [ 1108.747306] R13: 00000000ffffffff R14: 00007f0c83e236d4 R15: 0000000000000000 [ 1108.754576] [ 1108.756180] Allocated by task 3726: [ 1108.759785] save_stack+0x43/0xd0 [ 1108.763212] kasan_kmalloc+0xad/0xe0 [ 1108.766900] kasan_slab_alloc+0x12/0x20 [ 1108.770845] kmem_cache_alloc_node+0x144/0x760 [ 1108.775400] copy_process.part.38+0x198d/0x4b20 [ 1108.780040] _do_fork+0x1f7/0xfe0 [ 1108.783465] SyS_clone+0x37/0x50 [ 1108.786812] do_syscall_64+0x273/0x920 [ 1108.790674] return_from_SYSCALL_64+0x0/0x75 [ 1108.795054] [ 1108.796654] Freed by task 5624: [ 1108.799911] save_stack+0x43/0xd0 [ 1108.803337] kasan_slab_free+0x71/0xc0 [ 1108.807194] kmem_cache_free+0x83/0x2a0 [ 1108.811139] free_task+0x148/0x1a0 [ 1108.814649] __put_task_struct+0x248/0x580 [ 1108.818860] delayed_put_task_struct+0xca/0x3d0 [ 1108.823506] rcu_process_callbacks+0xd6c/0x17f0 [ 1108.828158] __do_softirq+0x2d7/0xb85 [ 1108.831928] [ 1108.833531] The buggy address belongs to the object at ffff8801ce454080 [ 1108.833531] which belongs to the cache task_struct of size 6016 [ 1108.846256] The buggy address is located 5387 bytes inside of [ 1108.846256] 6016-byte region [ffff8801ce454080, ffff8801ce455800) [ 1108.858272] The buggy address belongs to the page: [ 1108.863176] page:ffffea0007391500 count:1 mapcount:0 mapping:ffff8801ce454080 index:0x0 compound_mapcount: 0 [ 1108.873116] flags: 0x2fffc0000008100(slab|head) [ 1108.877770] raw: 02fffc0000008100 ffff8801ce454080 0000000000000000 0000000100000001 [ 1108.885625] raw: ffffea00073b9120 ffffea0006ab10a0 ffff8801dad30200 0000000000000000 [ 1108.893474] page dumped because: kasan: bad access detected [ 1108.899167] [ 1108.900769] Memory state around the buggy address: [ 1108.905671] ffff8801ce455480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1108.913013] ffff8801ce455500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1108.920349] >ffff8801ce455580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1108.927682] ^ [ 1108.931283] ffff8801ce455600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1108.938612] ffff8801ce455680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1108.945940] ================================================================== [ 1108.953267] Disabling lock debugging due to kernel taint [ 1108.958748] Kernel panic - not syncing: panic_on_warn set ... [ 1108.958748] [ 1108.966111] CPU: 1 PID: 9268 Comm: syz-executor4 Tainted: G B 4.15.0-rc8+ #205 [ 1108.974661] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1108.983986] Call Trace: [ 1108.986553] dump_stack+0x194/0x257 [ 1108.990155] ? arch_local_irq_restore+0x53/0x53 [ 1108.994801] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1108.999531] ? vsnprintf+0x1ed/0x1900 [ 1109.003306] ? erspan_xmit+0x2220/0x2430 [ 1109.007343] panic+0x1e4/0x41c [ 1109.010508] ? refcount_error_report+0x214/0x214 [ 1109.015237] ? add_taint+0x1c/0x50 [ 1109.018751] ? add_taint+0x1c/0x50 [ 1109.022270] ? erspan_xmit+0x22d4/0x2430 [ 1109.026308] kasan_end_report+0x50/0x50 [ 1109.030257] kasan_report+0x144/0x340 [ 1109.034035] __asan_report_load_n_noabort+0xf/0x20 [ 1109.038937] erspan_xmit+0x22d4/0x2430 [ 1109.042800] ? packet_direct_xmit+0x509/0x790 [ 1109.047274] ? validate_xmit_skb+0x4b0/0xaf0 [ 1109.051658] ? gretap_fb_dev_create+0x250/0x250 [ 1109.056300] ? netif_skb_features+0x9b0/0x9b0 [ 1109.060777] packet_direct_xmit+0x3ad/0x790 [ 1109.065070] ? packet_mmap+0x590/0x590 [ 1109.068929] ? memcpy+0x45/0x50 [ 1109.072274] packet_sendmsg+0x3aed/0x60b0 [ 1109.076400] ? find_held_lock+0x35/0x1d0 [ 1109.080444] ? avc_has_perm+0x35e/0x680 [ 1109.084407] ? SyS_getgroups+0xe0/0x280 [ 1109.088363] ? packet_cached_dev_get+0x2b0/0x2b0 [ 1109.093095] ? avc_has_perm+0x43e/0x680 [ 1109.097044] ? avc_has_perm_noaudit+0x520/0x520 [ 1109.101686] ? __fget+0x35c/0x570 [ 1109.105114] ? iterate_fd+0x3f0/0x3f0 [ 1109.108892] ? find_held_lock+0x35/0x1d0 [ 1109.112933] ? sock_has_perm+0x2a4/0x420 [ 1109.116970] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 1109.122308] ? lock_release+0x972/0xa40 [ 1109.126270] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 1109.132129] ? __check_object_size+0x25d/0x4f0 [ 1109.136693] ? selinux_socket_sendmsg+0x36/0x40 [ 1109.141336] ? security_socket_sendmsg+0x89/0xb0 [ 1109.146065] ? packet_cached_dev_get+0x2b0/0x2b0 [ 1109.150804] sock_sendmsg+0xca/0x110 [ 1109.154493] SYSC_sendto+0x361/0x5c0 [ 1109.158184] ? SYSC_connect+0x4a0/0x4a0 [ 1109.162129] ? up_read+0x40/0x40 [ 1109.165472] ? down_read_killable+0x180/0x180 [ 1109.169941] ? security_mmap_file+0x143/0x180 [ 1109.174413] ? vm_mmap_pgoff+0x1fc/0x280 [ 1109.178452] ? exit_to_usermode_loop+0x8c/0x310 [ 1109.183101] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 1109.188627] ? syscall_return_slowpath+0x2ad/0x550 [ 1109.193533] ? prepare_exit_to_usermode+0x340/0x340 [ 1109.198523] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 1109.203340] SyS_sendto+0x40/0x50 [ 1109.207030] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 1109.211757] RIP: 0033:0x452f19 [ 1109.214920] RSP: 002b:00007f0c83e22c58 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 1109.222600] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452f19 [ 1109.229841] RDX: 0000000000000000 RSI: 0000000020011000 RDI: 0000000000000013 [ 1109.237081] RBP: 0000000000000463 R08: 000000002000da08 R09: 000000000000001c [ 1109.244324] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f59e8 [ 1109.251565] R13: 00000000ffffffff R14: 00007f0c83e236d4 R15: 0000000000000000 [ 1109.259232] Dumping ftrace buffer: [ 1109.262746] (ftrace buffer empty) [ 1109.266425] Kernel Offset: disabled [ 1109.270023] Rebooting in 86400 seconds..