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", 0x1000}], 0x9, &(0x7f0000d28000)=[{0x38, 0x11b, 0x10001, "8d1d2b1dc74067813dd4900df4437047865bf91db57d5b5ed0027b3780d781edb6f0930c7dfdaa"}, {0x98, 0x115, 0x6, "b52f206550612a620f323afc3b2f93ca532cc63b8bd89edc6091f231517cb36a8a77288374af67ba75a9874104cab9c3cff9a6f0f6175c3844d218193fd9f64cff70ef94f80f28b46dfa8263e5f6fb03314bebc2b655c91266e431c3cc20aa26e57e7dddc177cb9e43e076a338c6587335a2a496d8b8f3790749c01039449053ab2d04a31252fa36"}, {0xf0, 0x113, 0x0, "da43c283d3cf9cf5779472719cbab5284fe4f3cec5f5cb8fcdc130d28a1e73c1b97b7318e935ccce090e36899142b2fdacfaa13614542c7c89ac91227cb8efb11b69a68fea6f3c9c226134c1ee430f381ecfd1872a5c065ab2510709c75be1f8e3d221651c36a4cb33c9583369f57971478039b84faba5db6792a172b572124edcc2dc6fba76315d9a76c57c109a2be793ef08b73cf61edaebf4a48067e32a2c5e1f28b47cff7a24416110e631a23311b4774cfdbd3367c0fbf2f18e6a20e3a82d97c3d86230415e16815f67e870147eb0e3e0542db9eb5cf73f76351e"}, {0xe0, 0x100, 0x5a5, "e7d23738dc8101a926965733c4bcbac4b0685d09d136f9e14626cac1d70f8b06c9141c2f4d99cf6c40e552325e7666677fbf300a0fb47452c043918897470966d0d12ee6a2c78d6aebd3778a71629df3a400015cc15efac64ec55c2e034a4ea30a44e38e0b57c3f13a06f02f45fd1e137e6542964f6ff1a64ef4ce66d373902a6fe367d3029af5156f210cf8dc9ab421402d7146778710798b76670781c14f68b32c86d44ef2adde912d413a7cc79b1bc104e2a72d626c4f142ddd4849eb624a337a00798599a887bdef2b2fb38051a5"}, {0x110, 0x196, 0x100000001, "49a5c960f679449a4149f98fc125e7956a3e99451429bb15374f0a8881bcb5beab1cad73f2e0c095d536fc7c066a2e3cff03079aa09506328372f7c183ce9b06ddd5fa9da6b45d7ac1cbf2f06edb38bc5a7371fdc4174d7b395c86c10af7b916903a32882ae516898c9136c98ce1d5690eea412d29456489475d6622df4d7ed43273d6373453ad89c5010d1848fbc8fa287b8653ae51b0cfe83107b3bddabfcb3a75b285ef01fc4b78bfd69a1dbac4326340525a426e8546c3547188880b41c4aaa4c258c9beb4f874330b1ac18abb34fe4bfcf9d6a93fc3000e16852118b17619eafd4f83f326b765813b209b57394fa49eb3513d425b5a7e"}, {0x110, 0x11f, 0x3, "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"}, {0xc8, 0x18b, 0x7, "1ae8fc88a0f3496fa8f87e0329f2285caac9909d3c6464f1a7fadf04c6af391839f863b50ec7b942695227524bdf6cf089079f35e3ca8b526ddf5e9349f146506036e9fa066f7b18fa11576bff22e267683a4ba88f39be6570ab15891d7d23dab06776b7b5b609fb20c2bfb20472c123cbf55bc11ffb6c8a7fde68000ed63650b15b589a747872aa6a93a45882b208ca1619ee118893caf2f2b9e5af7597b60f1bc62d4bf82d09b2bd59d9a625177ce3bf05c87064"}, {0x20, 0x108, 0xee4a, "60f57df73a69eeb257aa39511f927e"}], 0x5a8, 0x20000090}, 0x141) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f00000ca000-0x4)=0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000525000)={0x0, 0x80000, 0xffffffffffffff9c}) socketpair$packet(0x11, 0x3, 0x300, &(0x7f000059e000-0x8)={0x0, 0x0}) accept$packet(0xffffffffffffff9c, &(0x7f0000f1b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000453000)=0x14) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f000083c000)={r6, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0xfffffffffffffebb) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00000a9000)={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$DRM_IOCTL_MODE_GETCRTC(r4, 0xc06864a1, &(0x7f0000247000)={&(0x7f0000159000-0x4)=[0x9], 0x1, 0x82d, 0x8, 0x6, 0x9, 0x0, {0x100000000, 0xa4, 0x8, 0x9, 0xffffffff, 0x100000000, 0x0, 0xb0ad, 0xffffffffffffffff, 0x0, 0xffffffffffffffc4, 0x100, 0x400, 0x0, "ecea4c843333f66b9c68a37e856d2df7fa46423a2dd1b59a21a1d8ce22553c88"}}) 2018/01/08 20:01:33 executing program 2: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000313000)={r0}) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f00003c1000-0x4)=0x0) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xb8, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000d28000)={0x0, 0xffffffffffffffff, 0x5}, &(0x7f0000d27000)=0xfcf8) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000d27000)=@assoc_id=r2, &(0x7f00003a3000-0x4)=0x4) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0x80000, 0x0, &(0x7f0000d27000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f000093f000)=0x81, 0x4) 2018/01/08 20:01:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) socketpair(0x8, 0x2, 0x6, &(0x7f00001c7000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000df4000-0x10)={0x4, 0x8000, 0x5e, 0x7ff, 0x0}, &(0x7f00004d2000-0x4)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00003a0000)=@assoc_id=r2, &(0x7f000096a000)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000089d000-0x90)={0x1, {{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) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000daf000)={0x101, {{0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/08 20:01:33 executing program 3: r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000731000-0x90)="1f000000100affdde200f49ff60f0000000200000900018005ffffe5000051", 0x1f) 2018/01/08 20:01:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000d42000-0x8)={0x0, 0x3}, &(0x7f0000b5d000)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000153000)={r1, 0x1, 0x9, 0x10001}, &(0x7f000037e000)=0x10) sendmsg$key(r0, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f0000fce000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:33 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x1, 0x800, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x2, [0x0, 0x0]}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000002000-0x98)={r4, @in6={{0xa, 0x3, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x287, 0xffffffffffff987d}, &(0x7f0000002000-0x4)=0x98) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000000)={r2, 0x80000, r3}) mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000fca000-0x1c)={0x1, 0x40, 0x80, 0x20000000003, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000fce000)={0x8, 0x400, 0xffff, 0xbe, &(0x7f0000fcf000-0xbe)=""/190, 0x14, &(0x7f0000fce000)=""/20, 0xbb, &(0x7f0000014000-0xbb)=""/187}) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000fce000-0x18)={r5, &(0x7f0000fce000-0x1)='R', &(0x7f0000693000)=""/0}, 0xfffffffffffffc6c) 2018/01/08 20:01:33 executing program 4: r0 = accept$alg(0xffffffffffffff9c, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000001000-0x6)=@hci={0x1f, 0xc1dd, 0x7}, 0x3b2) mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() r1 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f0000d27000)={@rand_addr=0x0, @broadcast=0x0, 0x0}, &(0x7f0000d28000-0x4)=0xc) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000d28000-0x28)={@common='ip_vti0\x00', r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00002ad000)=@generic=""/16, 0x10) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000b9a000)=[{&(0x7f0000d28000-0xab)="50864b86fefdb5e769e6d337f5dd66e13380f591324dd87ab5cc0669984e5aa5e84471207252155dd21f4c1625a1d08248ecac16bc41af3f8a1b0f91e0b478df832d8ddc920214de1813afd826289dc6de9e4912e4285f272d398674ec772db7f53cee51dc9dcced30ee1dd06027d9af1ea943c7691aec1bc2335be1fab8248528449676df89cebde2eb6daa3545c8467288331c72f414564deba5b963c2a1fda27487af3f7fe7189dbd57", 0xab}, {&(0x7f00009aa000)="6199fcc3ec684534a322767b1b3915eb7001e21f9ef54cd658ee992a7340aa3e4a5679a065ab4854234ee7d2a6220c2a3efbc2865a2c2923b174e72a0f0dd5276abaddd30370650b185f3046d2613b19f53d0d048ea5eb103121314b9152acbd014303a064bec0dcf892f719017d2b636dec09a458cc399b81b417c5409c3a3f798be8f71e593708fd77cef4ec7c6037da7a0912c3db209e87305648f47184cb9daf2f950dee01774ce6134d34efcfb83d113f2f7bfa866da8faf122a327e544a041a0ca58111388a62f", 0xca}, {&(0x7f0000d28000-0x11)="5975ad173bd2e8a9e56435cd90a923a6b2", 0x11}, {&(0x7f0000cb0000-0x72)="25a7ed97f50ebdf30a741cd729ac05a33a93014464d8dbfb07c6dfc7335313047517c9681244463ee099b0b4ee51cc55ac29ef2c05c912d8f14a1cbe3e832855cc3646966c9fb5bc40eadb825d53aca457fc51607166989bd18bac86ab0a13cebb55ec96714677549659307ed3ab943af91e", 0x72}, {&(0x7f0000d28000-0x1000)="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", 0x1000}, {&(0x7f000010f000-0x65)="fec8ee0166a0490cb2ee76c7f6a3fdd00ea68d81cccaecf334631963b0c8035ea6a2df01455a0bc28487b48ae1ac9b8847009ba7c1184770e544df7330bbdc45090dafcebd081c55fcc26c60f50ff481014fbae76db05939d36d99a42e9172b0c18b7431c7", 0x65}, {&(0x7f0000464000-0x4)="139c306a", 0x4}], 0x7) sendmsg$nl_xfrm(r1, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:33 executing program 0: r0 = socket(0xb, 0x8080e, 0x40000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$ax25(r0, &(0x7f0000001000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000005000-0x18)={r2, &(0x7f0000002000-0x58)="", &(0x7f0000008000-0xfe)=""/254}, 0x18) accept$ax25(r1, &(0x7f0000009000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000003000)=0x10) 2018/01/08 20:01:33 executing program 3: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000006000-0x8)={0x0, 0x0}) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000f000-0x54)=""/84, &(0x7f000000d000-0x4)=0x54) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f000000e000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000006000-0x4)=0x10, 0x80000) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f000000e000)=0x3, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000000e000-0x28)={@generic="e220075bfe65d59f9acdc32a00cfe151", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000002000-0x50)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9, 0x7, 0x9, 0x500, 0x800, 0x1a00002, r3}) r4 = socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt$bt_BT_VOICE(r4, 0x112, 0xb, &(0x7f0000001000)=0x9, &(0x7f000000d000-0x8)=0x2) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f000000e000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000d000)=0xffffffffffffff52) 2018/01/08 20:01:33 executing program 6: pipe(&(0x7f0000686000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000001000-0x14)={{0x6, 0x0, 0x1f, 0x6, 0x2, 0x1}, 0x20, 0xffffffff, 0xffffffffffffba51}) mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f000077c000-0x14)={0x1, 0x8000000000007, 0x80, 0x20000000003, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000ed8000-0x10)={r1, &(0x7f0000383000-0x14)=""}, 0x10) [ 128.838377] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=36245 sclass=netlink_xfrm_socket pig=30845 comm=syz-executor4 2018/01/08 20:01:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000aa2000)='dctcp\x00', 0x6) close(r3) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000d31000)=@req3={0x6, 0x80, 0x4, 0x5, 0x0, 0x1000000000000, 0x101}, 0x1c) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x0, 0x0}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000c3000)={r3}) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f000050c000-0x4)=0x1, 0x4) 2018/01/08 20:01:33 executing program 2: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d29000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000b2c000)={0x0}, &(0x7f0000d29000)=0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000cb8000-0x20)={r0, &(0x7f0000d28000)="bb2967494da3c453297f7a1df7915d927c5fcb62e7491c9ec88601f78fb03add6bea23c14282bb03b6033afe21f69f22e133003d744af6ef5cf93b78a068949dc9cb5d0af0a89469e25ae99162e3c7c6eb2f0d5f8133e436a012d1a1c00f5a5bc37700244ddd248547bbba8ea34857dd84ce0dfe6790e3f60407439de7b8fd5b50878913f43786e55a3e433719d9fa5db9e29708fe175b26659b19c44a2eb592c015ea3edfc7ab54953fe86ced44ad8af4f418336725e2b38701d420a077604872f556514c4934b9ab8c6e", &(0x7f0000d29000-0x28)="798049a0141a5466dac8b55277ed6c076d8030b8b359720fcfb4db77364375323df69e97c72e73e2", 0x0}, 0x20) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000326000)={0x5, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc, 0x2e, 0x7ff, 0x1bc0, 0x9, &(0x7f0000033000)=@common='ipddp0\x00', 0x0, 0x3, 0x6}) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xb8, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 128.880652] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=36245 sclass=netlink_xfrm_socket pig=30845 comm=syz-executor4 2018/01/08 20:01:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00002b4000-0x8)={0x0, 0x0}) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00004b0000-0x88)={0x7f, {{0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r1 = socket(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f0000fce000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000a2c000)={r0}) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000e75000-0x5)={0x7fffffff, 0x2, 0x18000000000, 0x27}, 0x5) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000d74000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x1f8, 0x0, 0x0}, 0x20) 2018/01/08 20:01:33 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept4(r0, 0x0, &(0x7f00008b2000)=0x0, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000000)={0x5, 0xdc3b, 0x8208, 0x5, 0xec4, 0x6, 0x3, 0x9, 0x0}, &(0x7f0000001000-0x4)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000001000-0xfe)={r2, 0xf6, "9abc1367edfb902be3c0e1b01596bc8542e2a2b6d22a3ba4d25fff58d250bcecd5e8225e1ae180177a56784e0c0b55e8ab92daeeebfb07331c95cdc5ec3b9df2cb9a809786986ba38f42070f949231dcf41454438bdf8d34c62043e6a3ea448c0c3fd1fc9a8dac0f8d621b743dca3442073d9cc54bfd4231b62bd1a68a667af5a55cc688a18a56f4bf46759c2845a46cc1384d37924fc98c8f9f33fac67d4deb0cc3c721f7962638234e60e01c4a8bb66c79f3d784023a422c4922bfbd7bbf253d68bc3d3eb76d9dab00b2a1d53782d981156477ed2edd1c9f5fcdb4f907fedc282e7ac6e54a9e3627322667e23e51fb608bee0e1f1e"}, &(0x7f0000000000)=0xfe) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f000002b000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00004fd000)=0xc) 2018/01/08 20:01:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f00000ca000-0x4)=0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000525000)={0x0, 0x80000, 0xffffffffffffff9c}) getsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f00000c4000)={@empty=0x0, @multicast2=0x0, 0x0}, &(0x7f0000238000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000593000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000247000)={&(0x7f0000159000-0x4)=[0x9], 0x1, 0x82d, 0x8, 0x6, 0x9, 0x0, {0x100000000, 0xa4, 0x8, 0x9, 0xffffffff, 0x100000000, 0x0, 0xb0ad, 0xffffffffffffffff, 0x0, 0xffffffffffffffc4, 0x100, 0x400, 0x0, "ecea4c843333f66b9c68a37e856d2df7fa46423a2dd1b59a21a1d8ce22553c88"}}) 2018/01/08 20:01:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x400000000803, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f00006bf000)=0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f00006ca000)={"2b6815890094b9a353f2ba1aae11b613", {0x4, 0x5, 0xffff, "45e112e03593", 0x9, 0x0}}) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000332000-0x2)={0x0, 0x0}) write(r0, &(0x7f00005aa000-0x24)="240000001a0025f000e5ff0401111f0e0a0b00000004bf0000f309ec0800030005000000", 0x12e) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000c85000)={0x0, @in6={{0xa, 0x1, 0x8000, @loopback={0x0, 0x1}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x5, 0x80000000, 0x1, 0x2, 0xb31, 0xa92c, 0x80000001, 0x3, 0xfff, 0x1, 0xffffffffffffffff, 0x9, 0x101, 0x100000000, 0x8000]}, &(0x7f00009cf000-0x4)=0x108) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000dc2000)={0x7, 0x201, 0x6, 0x6, r1}, 0x10) 2018/01/08 20:01:33 executing program 4: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f00003fe000)=[{&(0x7f0000d28000-0xc0)="6c22038c55c09a4b5c0bdde6e0a6cf72313110706a77d32a16be1ae0a6b7b5a2ac4d1b9dbe914535867e4688d74897e7df2f35a05c7ea6604bf40d7e3189ab19ea58db5b6c2d53d7e524f1240a9d09f900c240460ef048c082993322162ed113ef04c46c9ac98cbc93d2761480f25a034a71e184b3e5faeb98aade17f8dfc555f954b56c0344fad945b615bb002e0f1ffd6e9e59b613a5b49cebfc69d3d8003244fbd63188f58b1367781680a81ee45194973bdf34d7ce436ffcfe0f58377f32", 0xc0}, {&(0x7f0000d28000-0x52)="3403c621f7d0d41ba838028791dc5ad951980806f10b91101d66e8e7844f018c7996c5e19ab269a5f0229be5ef6266403ba6a54799c4d5cce270a1f27809ae9c5f60626642ea5d0c7d190dc109d7240bc404", 0x52}, {&(0x7f0000d28000-0xd9)="0a43ce2b17e73d535da7db132f79deeccc76ad0217682ebc6fccdb3b9cedbd8a42f4b053ab7414fa3fac781509df5b6ebed88d65bc678a78fa6328a5463d6e0d4c7c22f421e688010fb11d1d81431e3e47f0ac2e71b18f337ce3f0f0c7c5b412f6544824b0a52c8530b8087aabf19e08a925456208c0bcc7c2c811fc61aab4dea90294b06909218ccf7d0948b16cfaa2f655a5ca1e372f3a4aeba65417c61fb95faa633e5c571bc393bfb97adff844ffabfff89779bb494199c665bfa26700de84e965401fdc8e9ec73a46a8fd88f35a4cf78b17422157bc9b", 0xd9}], 0x3, 0x0) 2018/01/08 20:01:33 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000593000)=""/4096, &(0x7f0000975000)=0x1000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) bind(r1, &(0x7f0000afb000)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0x80) r2 = socket(0x1e, 0x5, 0x4000000000000) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000339000)={0x4, &(0x7f000013f000-0x20)=[{0x5, 0x1ff, 0x2, 0xc7d}, {0x1, 0xfff, 0x2, 0x2}, {0x303, 0x4, 0x8, 0x6}, {0x9, 0x6, 0x7fff, 0x14}]}, 0x10) sendmsg(r2, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "010000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000d0c000-0x30)=[], 0x0, &(0x7f00002d4000)=[], 0x0, 0x0}, 0x0) 2018/01/08 20:01:33 executing program 2: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xb8, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x8000002, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000d27000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d27000)=0x10, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r1, &(0x7f000009b000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000d29000)=0x10) mmap(&(0x7f0000d29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000d29000)=0xbd87, 0x4) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f000056d000)=0x0, &(0x7f0000d29000-0x4)=0x4) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f00006eb000)=0x0) mmap(&(0x7f0000d2a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000d2b000-0x4)={0xfffffffffffffffc}, 0x4) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f00000ca000-0x40)={r2, 0xfffffffffffffffb, 0x1, "38dae80aa69753964ae687a3d937e12204b76b03904dd20dadee189cb6c23863465640daf78fd325d38aa5b99c0c8281e9f88c543385"}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000075000-0x8)={0x0, 0x40}, &(0x7f00008d9000)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000340000)={0x0, 0x80000000}, &(0x7f00009ea000)=0x8) mmap(&(0x7f0000d2b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000af000-0x20)={0x7, 0x7, 0x0, 0x7ff, 0x1, 0x6, 0x9, 0x1ff, 0x0}, &(0x7f0000d2c000-0x4)=0x20) mmap(&(0x7f0000d2b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00007fa000-0x8)={0x0, 0x5}, &(0x7f0000d2c000-0x4)=0x8) mmap(&(0x7f0000d2b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00007d5000-0x20)={0x81, 0x1, 0x202, 0x9, 0x10, 0x769, 0x0, 0x1, 0x0}, &(0x7f0000d2c000-0x4)=0x20) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f000073a000)={r3, 0x1000000000100006, 0x34, 0xe8c1, 0x1ff9}, &(0x7f0000d28000-0x4)=0x329) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000356000-0x8c)={r4, @in6={{0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d28000-0x4)=0x8c) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d2a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000d2a000)="d6f8e7ea37a7d248c7aaed4858c15c225db15f", 0x13, 0x40000, &(0x7f000056a000-0x10)=@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000d2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000384000)=@sack_info={r5, 0x2, 0x400}, &(0x7f0000d2c000)=0xc) pipe(&(0x7f000086c000)={0x0, 0x0}) mmap(&(0x7f0000d2b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000061e000)={r6, &(0x7f0000d2b000)="e45ad3720c72c5979cccd6b76c5dd10572c6cc35dbb4aeaf375c59b53c90f567f424bde7a90fefe7cc832df23bd1f547143d10b597139476752161aef4b1cd28bd92ed099981763645affa31d33b4df6d721f6274aef909b715608c111c613561e3bc57ee5c389ed7b4bee1fe195155d071c7123b60501573bdcd6a13e1a13fd589e14dfa09201439aeef23f6fb3b9c1484ca44a0fc9e6766c118326e0f3aa643bed7da1ed3499f2237271117d8ac10761276b6b9db09a", &(0x7f00004ac000)="ed2d6aec01fe87c63b14ea6037ddd466b41c608ba4b574ab", 0x0}, 0x20) 2018/01/08 20:01:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x8) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000989000)={@loopback=0x7f000001, @loopback=0x7f000001}, 0x8) bind(r0, &(0x7f00000da000-0x80)=@generic={0x11, "0000010000006200000000000002a71a497600000100b18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ffdf163ee340b767950080000000000000010101000100019e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c0001000000010000007f74051c000100000006ad8e5ecc326d3a09ffc2cc14"}, 0x80) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000025b000)=0x9, 0x4) sendmsg$netlink(r0, &(0x7f0000899000)={0x0, 0x0, &(0x7f00006b0000-0x20)=[{&(0x7f0000861000)=[{0x100, 0x40, 0x0, 0x0, 0xffffffffffffffff, "0500670dbc2500680cdc9d470ae2c70000060000001a03d8816e3fae67df7433fbea13bb8c56f8ce714c44707221a3d10e52fe36ef6efa0b90380fe932abbfe576c7d73b5cd3ae3f5c1724d6ac2adef26fbe71d5ec77ea393ad05a14acdaf5990949119156ffa6a5543d73c1fd02e5244b9cb67b3ba88a8518cb4fcb00000009934eb4adf383f7f60588b0f9833424f68e3d630000581683ccfe26393600de86de369946574b2070853083a0af22a10671a5db05000000000000007a88c35a9acd58970ebcc0dacd071bf190ce245c0dfd90939dc24de36ca66e9f6704a811a9fabbb217f0c060ea208bb8d8cd"}], 0x100}], 0x1, &(0x7f00001a4000)=[], 0x0, 0x0}, 0x0) 2018/01/08 20:01:34 executing program 4: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000b24000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000885000)=0x62, 0x4) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x800, 0x80000000, &(0x7f0000d28000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000d28000-0x4)=0x0, &(0x7f0000d27000)=0x4) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000811000-0x4)=0x0) 2018/01/08 20:01:34 executing program 3: unshare(0x2020600) socketpair$ax25(0x3, 0x3, 0xcb, &(0x7f000042b000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r0, 0x101, 0x1, &(0x7f0000031000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x1, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x80003, 0x2) getsockname$inet(r1, &(0x7f000081f000-0x10)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000dff000-0x4)=0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x1f, &(0x7f0000f64000)=0xfffffffffffffc01, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000cd8000-0x4)={r1}) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000f64000)=@assoc_id=0x0, &(0x7f000070c000)=0x4) setsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00004e4000)=@assoc_id=r4, 0x4) 2018/01/08 20:01:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) connect$nfc_raw(r0, &(0x7f0000b69000)={0x27, 0x2, 0xb49c, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000187000-0x6c)={0x0, 0x64, "f79de73ea2c59d0ad791faeb83c1c8c5850f0a237139e153857350944be09ce2b079dd2829dd264d0ec9588dc312a37b9d40f351618e8bdb05b41cb817676919f8a0cfd19292889e46791f83bfe5f7e5ed6bb69947b4d64a343eefe86597123d1c428661"}, &(0x7f0000d1d000-0x4)=0x6c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000e74000-0x8)={r1, 0x6, 0x0}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000acd000-0xe8)=[@in6={0xa, 0x3, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xb}, @in6={0xa, 0x3, 0xa, @loopback={0x0, 0x1}, 0x80}, @in6={0xa, 0x1, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, @in={0x2, 0x3, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x100, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x7d7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x401, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xe8) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000d65000)={0x0, 0x0}) sendmsg$key(r0, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f0000fce000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:34 executing program 5: mmap(&(0x7f0000000000/0xb6e000)=nil, 0xb6e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f00001c5000)={r2, r3}) sendmsg$key(r4, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg$nl_xfrm(r0, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xe4, 0x21, 0xdab3c3fcdff443a3, 0x0, 0x0, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}, @policy_type={0xc, 0x10, {0x0, 0x0, 0x0}}, @user_kmaddress={0x2c, 0x13, {@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0}}]}, 0xe4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fd, 0x3, 0x1, 0x23}, 0xfffffffffffffdd4) write(r0, &(0x7f0000781000-0x1000)="f8", 0x1) readv(r0, &(0x7f00002d9000)=[{&(0x7f000078e000-0x48)=""/72, 0x48}], 0x1) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000087000)=0x5, 0x4) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f000084f000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000e1c000)=0x14) recvmsg(r0, &(0x7f0000255000)={&(0x7f0000888000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f000056e000)=[{&(0x7f0000397000)=""/161, 0xa1}], 0x10000000000003b6, 0x0, 0xfffffffffffffe18, 0x0}, 0x0) write(r0, &(0x7f0000127000-0x43)="d4", 0x1) getsockopt$inet6_dccp_buf(r0, 0x21, 0xce, &(0x7f00007cc000)=""/133, &(0x7f0000f52000-0x4)=0x85) 2018/01/08 20:01:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000cb8000)=0x10001, 0x4) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r2 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f00000ca000-0x4)=0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000525000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETCRTC(r3, 0xc06864a1, &(0x7f0000247000)={&(0x7f0000159000-0x4)=[0x9], 0x1, 0x82d, 0x8, 0x6, 0x9, 0x0, {0x100000000, 0xa4, 0x8, 0x9, 0xffffffff, 0x100000000, 0x0, 0xb0ad, 0xffffffffffffffff, 0x0, 0xffffffffffffffc4, 0x100, 0x400, 0x0, "ecea4c843333f66b9c68a37e856d2df7fa46423a2dd1b59a21a1d8ce22553c88"}}) 2018/01/08 20:01:34 executing program 2: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xb8, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x6, 0x1, &(0x7f0000d27000)={0x0, 0x0}) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000d27000)={0x4, &(0x7f0000d27000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) 2018/01/08 20:01:34 executing program 0: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000ab2000-0x10)={0x0, 0x7, &(0x7f0000ab2000-0x94)=[@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, @in={0x2, 0x0, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00007f5000)=0x10) 2018/01/08 20:01:34 executing program 2: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000d28000-0x8)={0x0, 0x0}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000854000-0x4)=0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000d28000)=0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000d28000)={{{@in=@multicast2=0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000592000)=0xe8) r4 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000038e000)={r1, r3, r4}, 0xc) r5 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r5, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xb8, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:34 executing program 3: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x6, 0x100000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r0, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) getsockopt$inet_int(r0, 0x0, 0x3e, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000001000-0x78)={0x6, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x9, 0x8, 0x100000000, 0x3, 0x0, 0x1ff, 0xffffffffffffff81, 0xffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r4, 0x8981, &(0x7f0000003000-0x12)={@generic="514c48186406fbf592cfee67740f9db9", 0x40}) recvfrom(r3, &(0x7f000000c000-0xa6)=""/1, 0x1, 0x0, 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r2, &(0x7f0000003000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r4, &(0x7f0000001000)="a9", 0x1, 0x0, 0x0, 0x0) 2018/01/08 20:01:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000dcf000)=0x0) sendmsg$key(r0, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f0000fce000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f000099a000-0x4)=0x7fffffff, 0x4) r1 = accept$ipx(r0, &(0x7f00003e9000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000999000)=0x10) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f000067e000)=0x0) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f000000c000+0x9f1)={0x0, 0x0}, &(0x7f0000b80000-0x4)=0x231) 2018/01/08 20:01:34 executing program 4: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfffffffffffffffc, 0xfffffffffffffffc, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffd, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00007cb000)={r0}) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r1, 0x10c, 0x0, &(0x7f0000d28000-0x1)=0x0, &(0x7f0000050000-0x4)=0x4) 2018/01/08 20:01:34 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000053000-0x1)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000ae9000)={0x0, 0xffffffff, 0x800, 0x20}, &(0x7f0000ba2000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={r1, 0x6, 0x10}, &(0x7f00004c0000)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x1e, 0x801, 0x0) connect$ax25(r2, &(0x7f00001c2000-0x10)={0x1e, {"03491f0800"}, 0x0}, 0x10) 2018/01/08 20:01:34 executing program 5: mmap(&(0x7f0000000000/0xb6e000)=nil, 0xb6e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f00001c5000)={r2, r3}) sendmsg$key(r4, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg$nl_xfrm(r0, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xe4, 0x21, 0xdab3c3fcdff443a3, 0x0, 0x0, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}, @policy_type={0xc, 0x10, {0x0, 0x0, 0x0}}, @user_kmaddress={0x2c, 0x13, {@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0}}]}, 0xe4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000dc9000)={0x0, 0x0}) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000628000)={0x800, {{0xa, 0x0, 0x784, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r2 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000d5f000-0xc)={@multicast2=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @broadcast=0x0}, &(0x7f00004dd000-0x4)=0xc) socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f00000ca000-0x4)=0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000525000)={0x0, 0x80000, 0xffffffffffffff9c}) getsockopt$inet6_int(r3, 0x29, 0x11, &(0x7f0000df3000-0x4)=0x0, &(0x7f0000b9f000-0x4)=0x4) ioctl$DRM_IOCTL_MODE_GETCRTC(r3, 0xc06864a1, &(0x7f0000247000)={&(0x7f0000159000-0x4)=[0x9], 0x1, 0x82d, 0x8, 0x6, 0x9, 0x0, {0x100000000, 0xa4, 0x8, 0x9, 0xffffffff, 0x100000000, 0x0, 0xb0ad, 0xffffffffffffffff, 0x0, 0xffffffffffffffc4, 0x100, 0x400, 0x0, "ecea4c843333f66b9c68a37e856d2df7fa46423a2dd1b59a21a1d8ce22553c88"}}) 2018/01/08 20:01:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000bbd000)=0x2, &(0x7f000077b000-0x8)=0x4) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000807000)=@int=0x6, 0x2fc) 2018/01/08 20:01:34 executing program 5: mmap(&(0x7f0000000000/0xb6e000)=nil, 0xb6e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f00001c5000)={r2, r3}) sendmsg$key(r4, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg$nl_xfrm(r0, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xe4, 0x21, 0xdab3c3fcdff443a3, 0x0, 0x0, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}, @policy_type={0xc, 0x10, {0x0, 0x0, 0x0}}, @user_kmaddress={0x2c, 0x13, {@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0}}]}, 0xe4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000f02000)=0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x5, &(0x7f0000e3e000-0x4)=0x7, 0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0x4, &(0x7f0000d11000)=0x0, &(0x7f00003df000)=0x457) socketpair(0x1b, 0x7, 0x86, &(0x7f0000bb3000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000e46000-0x8)={0x0, 0x8, 0xf12}, &(0x7f0000e37000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f000099d000)={r3, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x7f, 0x9, 0x3, 0x200}, &(0x7f0000a23000-0x4)=0xffbb) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000402000-0x8)=@assoc_id=r4, &(0x7f0000a3d000-0x4)=0x4b) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000ae8000-0x8)=@assoc_value={r3, 0x2}, &(0x7f000045d000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000fe8000-0x98)={0x0, 0x9, 0x90, "0dabf311911a7bc349921c701148153cc7e07b0b354b461d5532c073aa67b25e11d2d579ad968dbba194e234d1b6d70b646398c8c3e8110fbedacb0ac5a7dacd974763e0f19893df1cf25393716c8d406da6f4fc91813dd29bfdb0c8a8ac5c5df580b623213d1986af7b5a42cd37625dbddf78e60a012711133e12d0ecf72473fe7e4ca667cc07dff3e9ee127e00fb25"}, 0x98) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000a5c000-0x10)={0xd4, 0x1}) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1a, &(0x7f000042c000-0x1c)=""/28, &(0x7f0000fb8000-0x4)=0x1c) 2018/01/08 20:01:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000746000)=0x0, 0x80000) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f000031d000-0x4)=@assoc_id=0x0, &(0x7f0000109000-0x4)=0x4) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00005e9000)=@assoc_value={0x0, 0x0}, &(0x7f000069b000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00004ba000-0xc)={r1, 0x7ffc, 0x30}, &(0x7f0000fcd000)=0x24a) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00008dd000-0x10)={r2, 0x80, 0x4, [0x7, 0x2, 0x3f, 0x7f]}, 0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000f11000-0x1008)={r2, 0x1000, "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"}, &(0x7f00002c1000-0x4)=0x1008) r3 = socket(0xa, 0x3, 0x3) sendmsg$key(r3, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f0000fce000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:34 executing program 4: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000d28000-0x20)={@generic="72aa502f7c183d8ce2e58f11d0c76895", @ifru_flags=0x4000}) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:34 executing program 2: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xb8, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) 2018/01/08 20:01:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f00000ca000-0x4)=0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000a32000)={0x7, {{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000525000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000247000)={&(0x7f0000159000-0x4)=[0x9], 0x1, 0x82d, 0x8, 0x6, 0x9, 0x0, {0x100000000, 0xa4, 0x8, 0x9, 0xffffffff, 0x100000000, 0x0, 0xb0ad, 0xffffffffffffffff, 0x0, 0xffffffffffffffc4, 0x100, 0x400, 0x0, "ecea4c843333f66b9c68a37e856d2df7fa46423a2dd1b59a21a1d8ce22553c88"}}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f000080b000-0x10)={0xffffffffffffffff, 0x28, &(0x7f0000869000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000ab9000)={r3, 0x7fffffff, 0x18}, 0xc) 2018/01/08 20:01:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f0000fce000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendto$inet(r0, &(0x7f000074b000-0x1000)="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", 0x1000, 0x1, &(0x7f000082c000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f00001f3000-0x4)=0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000727000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d89000-0x4)=0x18) 2018/01/08 20:01:34 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f000025a000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) recvfrom$unix(r0, &(0x7f00005ea000-0xbd)=""/189, 0xbd, 0x2142, &(0x7f0000963000)=@abs={0x1, 0x0, 0x2}, 0x8) mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f000002f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000d27000)={{0x0, 0x0, 0x64afa3f7, 0x10000, 0x9, 0x4}, 0x9ac, 0x3, 0x8, 0x8, 0x6, "315f2aa581a503145cee7e91cd5d84ef868784e49b6199ddea464e5a0360e3ffa43edf3c4a71fd2f928246073b6385b49954f50cacbb89f03ba3fea9c1aa49bf1a9ffeb5642b9790800be1e89c68df84357ced2333ca272fa81fbbfb97455d178c1dbbe7358f5f1b3b9ea71d7bfbab60e19936bfcf0023d6017df6da465e1720"}) 2018/01/08 20:01:34 executing program 5: mmap(&(0x7f0000000000/0xb6e000)=nil, 0xb6e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f00001c5000)={r2, r3}) sendmsg$key(r4, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg$nl_xfrm(r0, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xe4, 0x21, 0xdab3c3fcdff443a3, 0x0, 0x0, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}, @policy_type={0xc, 0x10, {0x0, 0x0, 0x0}}, @user_kmaddress={0x2c, 0x13, {@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0}}]}, 0xe4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:34 executing program 3: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfffffffffffffffc, 0xfffffffffffffffc, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffd, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00007cb000)={r0}) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r1, 0x10c, 0x0, &(0x7f0000d28000-0x1)=0x0, &(0x7f0000050000-0x4)=0x4) 2018/01/08 20:01:34 executing program 0: mmap(&(0x7f0000000000/0x35b000)=nil, 0x35b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000248000)={{{@in=@broadcast=0xffffffff, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x32}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) close(r0) r1 = getuid() setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000023c000-0xe8)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x6, 0x2, 0x8, 0x2, 0xa0, 0x0, 0x2c, 0x3, r1}, {0x2, 0x7, 0x2, 0xa22a, 0x7, 0x9, 0x6, 0x3}, {0x4, 0xfffffffffffffeff, 0x80000000, 0x3}, 0x9c, 0xb, 0x1, 0x1, 0x3, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0xff}, 0x0, @in=@broadcast=0xffffffff, 0x6, 0x1, 0x2, 0x100, 0xffffffff7fffffff, 0x81, 0x7}}, 0xe8) 2018/01/08 20:01:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f00000ca000-0x4)=0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000525000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETCRTC(r3, 0xc06864a1, &(0x7f00005a7000)={&(0x7f00005b6000)=[0xfffffffffffffc00, 0x7, 0x312d0dda, 0x2, 0x10000, 0x2, 0x1, 0x0, 0x81], 0x9, 0x2, 0x3, 0xffffffffffffffff, 0x3, 0xabf, {0x1000, 0x30, 0x100000001, 0x100000000, 0x1, 0x10001, 0x1, 0x1, 0x2, 0x7f, 0x5c, 0x7f, 0x8001, 0x10001, "44ebb56432cb5ae2ce0cb598db7f68422656e27fe7590b695d073c8776d571bc"}}) ioctl$DRM_IOCTL_MODE_GETCRTC(r3, 0xc06864a1, &(0x7f0000247000)={&(0x7f0000159000-0x4)=[0x9], 0x1, 0x82d, 0x8, 0x6, 0x9, 0x0, {0x100000000, 0xa4, 0x8, 0x9, 0xffffffff, 0x100000000, 0x0, 0xb0ad, 0xffffffffffffffff, 0x0, 0xffffffffffffffc4, 0x100, 0x400, 0x0, "ecea4c843333f66b9c68a37e856d2df7fa46423a2dd1b59a21a1d8ce22553c88"}}) r4 = accept4(r2, 0x0, &(0x7f0000dfe000)=0x0, 0x80000) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r4, 0x894b, &(0x7f000026f000-0x4)=0x0) 2018/01/08 20:01:34 executing program 2: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xb8, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000d27000)=@in={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d27000)=0x10) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r1, 0x11, 0x0, &(0x7f0000d27000)=0xa9c, 0x4) 2018/01/08 20:01:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f00001c5000)={r2, r3}) sendmsg$key(r4, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg$nl_xfrm(r0, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xe4, 0x21, 0xdab3c3fcdff443a3, 0x0, 0x0, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}, @policy_type={0xc, 0x10, {0x0, 0x0, 0x0}}, @user_kmaddress={0x2c, 0x13, {@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0}}]}, 0xe4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000475000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept$inet(0xffffffffffffff9c, &(0x7f0000011000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e10000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f000038f000)={0x0, 0x101, 0x0}, &(0x7f0000a4a000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000ce000)={0x0, 0x66, "4318d3586277374bbda63d7ed3eb0e0d2888460b1d621ae6af6fbd93dc6812d0f95c5cea1781b8491f9ed0ebf849312a7a583384952cb1e39bb1eae24fff01334c64060f81280535d6c6c3c9f2c10d0c086a1c0137751b194122adf3b344c76e173fa81ad2b7"}, &(0x7f0000957000-0x4)=0x6e) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000236000)={r3, 0x3, 0x6, 0x7, 0xffff, 0x5b7, 0xfffffffffffffffc, 0x3, {r4, @in6={{0xa, 0x0, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x7, 0x4, 0x80000000, 0x9}}, &(0x7f0000784000)=0xb8) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000a9d000)={0x0, 0x0}) getsockopt$inet6_opts(r5, 0x29, 0x36, &(0x7f0000cea000)=""/86, &(0x7f0000a36000)=0x56) recvmsg$kcm(r1, &(0x7f00002e8000-0x38)={&(0x7f00004f2000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000095000-0x40)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r6, 0x84, 0x12, &(0x7f00002a3000)=0x0, &(0x7f0000f00000)=0x4) 2018/01/08 20:01:34 executing program 3: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x2, 0x5) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000015000-0x4)=0x0, &(0x7f000001f000-0x4)=0x4) syz_emit_ethernet(0x32, &(0x7f0000018000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="0000000915d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "dbe385", 0x0, "870120"}, ""}}}}}, 0x0) 2018/01/08 20:01:34 executing program 4: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000d28000-0x8)={0x0, 0x0}, 0x1, 0x2) 2018/01/08 20:01:34 executing program 1: r0 = socket$bt_hidp(0x1f, 0x3, 0x6) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000acb000-0x8)={0x4, 0x8}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xf, 0x3, 0x2) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000562000)=0x0, &(0x7f00005ce000)=0x4) sendmsg$key(r1, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f0000fce000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x1e5}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000446000-0x8)={0x0, 0x8, 0x7}, &(0x7f0000d01000-0x4)=0x8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000119000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00005d0000)={@common='irlan0\x00', r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000f19000-0x14)={r2, 0x4, 0x7, 0x1ff, 0x2, 0xfff}, 0x14) 2018/01/08 20:01:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) socketpair(0x8000040000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00007b8000)={0x0, 0x3, 0x80000000, 0x4}, &(0x7f0000f3e000)=0x10) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00002ca000)={{{@in=@multicast2=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007f3000-0x4)=0xe8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000431000)={r3, 0x8}, &(0x7f00007cf000)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000fc9000)={r4, 0x6, 0xd3}, 0x8) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f00009ce000-0xc)={@remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0xfe, @multicast2=0xe0000002}, 0xc) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f000077d000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000ce5000-0x8)={r4, 0x80000001}, &(0x7f0000cc2000-0x4)=0x8) 2018/01/08 20:01:34 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000083000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xb8, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r1, &(0x7f00004fa000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000d27000)=0x10) 2018/01/08 20:01:34 executing program 4: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket(0x11, 0xb, 0xffffffffffffff7f) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000d27000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AUTH_MAGIC(r2, 0x40046411, &(0x7f00001dc000)=0x3) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000327000-0x8)={0x0, 0x0}, &(0x7f0000cb1000)=0x8) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f00003f6000-0x44)={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='bcsh0\x00'}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000d28000-0x79)={r3, 0x71, "afc00185a40c5d4ded5db27640180e6161e97b8c90c3afd2b0711aca9cdfb71b7e4ea79a74bd518365435ac1538f38e43f384899ff4e1e0a15ef6cce5091dc2a5adff6d5a71a0ec10209363a4b8a5e68f6e505ed0f6535da51996e8da713a1c755fae524ba550cfdbb69e8b14382ffc79e"}, &(0x7f00003b0000-0x4)=0x79) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:34 executing program 4: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000506000)={@generic="5f301b31439766c7e39f04780fb49357", @ifru_addrs={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/08 20:01:34 executing program 3: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000ff8000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000422000-0xc)={@multicast1=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000ff8000-0x4)=0xc) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000ff7000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x24, 0x7ff, 0x500, 0x67c, 0x200000, r1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000540000-0x28)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_gfeatures={0x3a, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/08 20:01:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000f0f000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000057b000)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000f8c000-0x8)={0x0, 0x2}, &(0x7f000082a000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000c83000)={r1, 0xd, "d327403ad0306209764c7b328d"}, &(0x7f000065e000-0x4)=0x15) r3 = socket(0xf, 0x3, 0x0) sendmsg$key(r3, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f0000fce000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$inet6(0xa, 0x1, 0x8, &(0x7f0000caa000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000003000-0x4)=0x0, &(0x7f000001a000)=0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f0000271000)={r2, 0x11, "89808fc275ca9d5f3e3442cac2d7efd969"}, &(0x7f000004b000-0x4)=0x19) 2018/01/08 20:01:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00001c5000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:34 executing program 2: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x805, 0x100, &(0x7f0000d28000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000d27000)={0x0, 0x3}, &(0x7f0000d28000-0x4)=0x8) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000d28000-0x10)={0x0, 0x10, &(0x7f0000a09000)=[@in={0x2, 0x1, @rand_addr=0x20, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000d27000)=0x10) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000d27000)={r1, 0x2d, 0x4, 0x100000001, 0xcd4d, 0x4c2f229e, 0x100000001, 0x100, {r2, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x45, 0x3, 0x3, 0x6, 0x249af5fb}}, &(0x7f0000d27000+0x497)=0xb8) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xb8, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0x5) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000f1f000)={0x0, 0x0}) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f00001fb000)={0x8, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000704000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x8, [{{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0xfffffffffffffffe, @loopback={0x0, 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x906, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x1000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x2000000000000081, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1000000000009}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0xe0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffff7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x490) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000609000-0x110)={0x8, {{0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, []}, 0x90) 2018/01/08 20:01:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f00000ca000-0x4)=0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000525000)={0x0, 0x80002, 0xffffffffffffff9c}) socket$bt_sco(0x1f, 0x5, 0x2) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000247000)={&(0x7f0000159000-0x4)=[0x9], 0x1, 0x82d, 0x8, 0x6, 0x9, 0x0, {0x100000000, 0xa4, 0x8, 0x9, 0xffffffff, 0x100000000, 0x0, 0xb0ad, 0xffffffffffffffff, 0x0, 0xffffffffffffffc4, 0x100, 0x400, 0x0, "ecea4c843333f66b0068a37e856d2df7fa460000001fb59a21a1d8ce22553c88"}}) 2018/01/08 20:01:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00002ec000-0x6)={0x0, 0x4}, &(0x7f0000d46000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000233000)={r1, 0x800, 0x10, 0x0, 0x3}, &(0x7f0000870000-0x4)=0x18) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000cbd000-0xf4)={0x0, 0x0, ""}, &(0x7f00005dd000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000e52000)=@sack_info={r2, 0x0, 0x0}, &(0x7f0000258000)=0xc) 2018/01/08 20:01:34 executing program 4: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x800000000000, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x800, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x0, 0xffffffffffffffff) bind$inet(r0, &(0x7f00000a9000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000c15000)="", 0x0, 0x0, &(0x7f0000062000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x114, 0x2715, &(0x7f0000af1000-0x19)=""/0, &(0x7f000033c000-0x4)=0x202) 2018/01/08 20:01:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) bpf$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) r1 = socket$kcm(0x29, 0x2, 0x0) sendmsg$key(r1, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:34 executing program 3: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x60032, 0xffffffffffffffff, 0x8000000000000000) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000005000-0x42)={0x0, @in6={{0xa, 0x3, 0x3, @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]}, 0x5, 0x9, 0x8, 0x7, 0x42}, &(0x7f0000003000-0x4)=0xa0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000005000-0x10)={r1, 0xac, &(0x7f0000005000-0xac)=[@in={0x2, 0x3, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xf, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, @in6={0xa, 0x3, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x6}, @in6={0xa, 0x1, 0x2, @loopback={0x0, 0x1}, 0x9}, @in6={0xa, 0x2, 0x9123, @loopback={0x0, 0x1}, 0xff}, @in6={0xa, 0x3, 0x9, @loopback={0x0, 0x1}, 0x40}]}, &(0x7f0000003000)=0x10) 2018/01/08 20:01:34 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000000000)="260000001300470020000083140022e3041000ff010000000000000100000001060010000500", 0x26) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000-0xc)={0x0, 0x7, 0x2, [0x1, 0x1ff]}, &(0x7f0000001000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000001000-0x85)={r1, 0x0, 0x7d, "fa552a366c8c560454eb277f6e2dca61f6379b8bcc7c0c4bf911d434e7ba3f05a35d03bf6db0490cf119c8b30f6e1c4e3c1343956f5c835a6cb280f56baa32bdb5dcb2c9741edadcc1ec131e6f50e0139a797f727ea424e08e3a442145f7b8de9144929152dfa6e20b36af1e038509844c007997c79ef936b80b1cd379"}, 0x85) 2018/01/08 20:01:34 executing program 2: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket(0x0, 0x806, 0x3ff) sendto$llc(r1, &(0x7f0000737000-0xcb)="ecb735d2dc221578632fcc2925be49844097311906f0cd961172c827dbcf00041fe6e2560f382e257dd7811e915be1aecae360c0dfe6edd169324b1a0e94ffa3f6c379c00c031fae4446796441a9803d02988c915a17e3b740282e6e5ee3a4293c740ab9d40b1493aa9488673b1f4ab8379f8d2a28878d675678b9b3ebb72e5d01166f73227311fec7b80bf51b3a3fb599d2000aa3f695aadd89a2c45a2b62d492674e00ade90b92bf2eee170c956a36e4eb3a29a0a173a884216aa94daf35af6eaa6b85549c1884a94f1d", 0xcb, 0x40000, &(0x7f000043c000-0x10)={0x1a, 0x6, 0x40, 0x0, 0x2, 0x81, @random="cc13e0581cb8", [0x0, 0x0]}, 0x10) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000077b000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d27000)=0xe8) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000177000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d27000)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f000020a000-0x1174)=@acquire={0x1174, 0x17, 0x206, 0x3, 0x1, {{@in6=@loopback={0x0, 0x1}, 0x3, 0x3f}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x9}, 0x3, 0xffffffffffffffc8, 0x2, 0x100000000, 0xa, 0x80, 0x80, 0x8, 0x100000000, r2}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in6=@loopback={0x0, 0x1}, 0x2, 0xfffffffffffffff7, 0x3, 0x7, 0x2, 0xa0, 0xa0, 0x11, 0x1ff, r3}, {0x1000000007, 0x7, 0x101, 0x3, 0x2, 0xff, 0x98, 0x6}, {0x62, 0x1ff, 0x6000000, 0x9}, 0x3, 0xffffffffffffffff, 0x2, 0x1, 0x1, 0x2}, 0x2, 0x1f, 0x4, 0x5}, [@algo_aead={0x104c, 0x12, {{'gcm_base(ctr(seed-generic),cmac(twofish-asm))\x00'}, 0x7ff8, 0x0, "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"}}]}, 0x1174}, 0x1, 0x0, 0x0, 0x0}, 0x40004) 2018/01/08 20:01:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) bpf$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) r1 = socket$kcm(0x29, 0x2, 0x0) sendmsg$key(r1, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:34 executing program 2: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d28000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00008ca000)={0x0, 0xfffffffffffffff9, 0x4, [0x380, 0x2, 0x4, 0x6]}, &(0x7f00000cc000)=0x10) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000d28000-0x8)={r1, 0x8000}, 0x8) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xb8, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet_icmp(0x2, 0x2, 0x1) 2018/01/08 20:01:34 executing program 4: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000c44000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000d28000-0x4)=0x1c, 0x80800) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000d27000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000c8d000-0x4)=0x14) 2018/01/08 20:01:34 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000000000)=0x1c) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000477000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r2 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000731000-0x8)=@assoc_value={0x0, 0x101}, &(0x7f0000460000)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000033000-0x6)={r3, 0x3f}, &(0x7f0000151000-0x4)=0x6) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f000080e000)={r4, 0x35, "6487ab989a6fd4b17b0866255a93cd4994fcfeacfa8ff7a06b5e346ca1d45f8f82913b31f73d489d8ef00e7880c9ac53496a65a90e"}, &(0x7f00005b5000-0x4)=0x3d) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f00000ca000-0x4)=0x0) socketpair(0x0, 0x80007, 0x81, &(0x7f0000c09000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000ab9000-0x1c)=[@in6={0xa, 0x2, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x4}], 0x1c) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r7, 0x84, 0x10, &(0x7f0000665000)=@assoc_value={r5, 0x1f}, &(0x7f000034c000-0x4)=0x8) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000525000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETCRTC(r8, 0xc06864a1, &(0x7f0000247000)={&(0x7f0000159000-0x4)=[0x9], 0x1, 0x82d, 0x8, 0x6, 0x9, 0x0, {0x100000000, 0xa4, 0x8, 0x9, 0xffffffff, 0x100000000, 0x0, 0xb0ad, 0xffffffffffffffff, 0x0, 0xffffffffffffffc4, 0x100, 0x400, 0x0, "ecea4c843333f66b9c68a37e856d2df7fa46423a2dd1b59a21a1d8ce22553c88"}}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r7, 0x84, 0x1, &(0x7f00003a6000)={r3, 0x800, 0x8, 0x3, 0xffffffffffffffff, 0xffffffff}, &(0x7f0000636000-0x4)=0x14) 2018/01/08 20:01:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000001, 0x10000, 0x1}, 0x10) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000d2b000)={0x0, 0x0}) r0 = socket(0x11, 0x3, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) sendto$inet6(r0, &(0x7f000072e000)="", 0x0, 0x0, &(0x7f000007d000)={0xa, 0xffffffffffffffff, 0x1, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_bt(r0, 0xdd1f, &(0x7f0000348000)="93fbbe6dd89a9543a09dcb9eb9c48ec80797ac5c80a15b84df8cee140b5d35cc29d30b7dfc7677b95109f89d0b3a1110414a1a8f7e4b5ba1318420f45f09826e2ae21034dead7dd287ab073088ae4fcbd00e5f5b66aea5fe34c14fb5b3ccd09d058f6562cef2f8ac3e3a84f091be8fec39f95177d20ea2aa8866b4fb3108b5951e654fb2f30191136afa2c19356cbe7dc2c508739301529cd7c9e2b0a20ba9a0b95991066cc6125e35cc963cc557ff8d5cdb0965954286e407141e1d43d953404d706d6ef9399649c5328c7c227988014883d95da55fc3cdf7124c94ea") 2018/01/08 20:01:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00005d1000)=0x19, 0x4) sendmsg$key(r0, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f0000fce000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000b99000+0xc6a)=0x0, 0x4) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000094e000-0x20)={@generic="7e65ff66a85a8e4338531f8f5739f4ce", @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/08 20:01:34 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000000000)="260000001300470020000083140022e3041000ff010000000000000100000001060010000500", 0x26) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000-0xc)={0x0, 0x7, 0x2, [0x1, 0x1ff]}, &(0x7f0000001000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000001000-0x85)={r1, 0x0, 0x7d, "fa552a366c8c560454eb277f6e2dca61f6379b8bcc7c0c4bf911d434e7ba3f05a35d03bf6db0490cf119c8b30f6e1c4e3c1343956f5c835a6cb280f56baa32bdb5dcb2c9741edadcc1ec131e6f50e0139a797f727ea424e08e3a442145f7b8de9144929152dfa6e20b36af1e038509844c007997c79ef936b80b1cd379"}, 0x85) 2018/01/08 20:01:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000598000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000911000-0x4)=0x14, 0x800) socketpair(0xc, 0x8000f, 0xca3, &(0x7f0000e7b000)={0x0, 0x0}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f000085a000-0x4)=r1, 0x4) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'rfc3686(ctr-aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00009c3000-0x19)="94d06b0e5dfd6151af215ecf46995eb76819ff85", 0x14) [ 129.575394] netlink: 'syz-executor0': attribute type 16 has an invalid length. [ 129.600849] netlink: 'syz-executor0': attribute type 16 has an invalid length. 2018/01/08 20:01:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$kcm(0x29, 0x2, 0x0) sendmsg$key(r1, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:34 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000000000)="260000001300470020000083140022e3041000ff010000000000000100000001060010000500", 0x26) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000-0xc)={0x0, 0x7, 0x2, [0x1, 0x1ff]}, &(0x7f0000001000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000001000-0x85)={r1, 0x0, 0x7d, "fa552a366c8c560454eb277f6e2dca61f6379b8bcc7c0c4bf911d434e7ba3f05a35d03bf6db0490cf119c8b30f6e1c4e3c1343956f5c835a6cb280f56baa32bdb5dcb2c9741edadcc1ec131e6f50e0139a797f727ea424e08e3a442145f7b8de9144929152dfa6e20b36af1e038509844c007997c79ef936b80b1cd379"}, 0x85) 2018/01/08 20:01:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f000031c000)=@routing={0xbf, 0xc, 0x1, 0x7, 0x0, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}]}, 0x68) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket$inet6_dccp(0xa, 0x6, 0x0) socket(0x2000000000000010, 0x3, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) [ 129.673518] netlink: 'syz-executor0': attribute type 16 has an invalid length. 2018/01/08 20:01:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f0000fce000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000d36000-0x14)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f00001d3000-0x4)=0x14) connect$packet(r0, &(0x7f0000071000)={0x11, 0x0, r1, 0x1, 0x6fb67475, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) 2018/01/08 20:01:34 executing program 6: mmap(&(0x7f0000000000/0xea4000)=nil, 0xea4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80000, 0x1) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000726000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000ef000)={{{@in=@rand_addr=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=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009d2000-0x4)=0xe8) r3 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00006b9000-0xc)={r1, r2, r3}, 0xc) r4 = socket(0x10, 0x803, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000899000-0x4)=0x9, 0x4) sendto(r4, &(0x7f0000b36000-0x13)="110000005e001f1501ffffffffffffff00", 0x11, 0x0, 0x0, 0x0) 2018/01/08 20:01:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f00001c5000)={r1, r2}) sendmsg$key(0xffffffffffffffff, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:34 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000000000)="260000001300470020000083140022e3041000ff010000000000000100000001060010000500", 0x26) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000-0xc)={0x0, 0x7, 0x2, [0x1, 0x1ff]}, &(0x7f0000001000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000001000-0x85)={r1, 0x0, 0x7d, "fa552a366c8c560454eb277f6e2dca61f6379b8bcc7c0c4bf911d434e7ba3f05a35d03bf6db0490cf119c8b30f6e1c4e3c1343956f5c835a6cb280f56baa32bdb5dcb2c9741edadcc1ec131e6f50e0139a797f727ea424e08e3a442145f7b8de9144929152dfa6e20b36af1e038509844c007997c79ef936b80b1cd379"}, 0x85) [ 129.743962] netlink: 'syz-executor0': attribute type 16 has an invalid length. 2018/01/08 20:01:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f00000ca000-0x4)=0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f00001e5000-0x4)=0xa, 0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000525000)={0x0, 0x80000, 0xffffffffffffff9c}) getsockopt(r1, 0x0, 0x4, &(0x7f0000d47000)=""/21, &(0x7f00002a4000)=0x15) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000247000)={&(0x7f0000159000-0x4)=[0x9], 0x3fffff57, 0x82d, 0x8, 0x10006, 0x9, 0x0, {0x100000000, 0x3f, 0x8, 0x9, 0x100000003, 0x100000001, 0x0, 0xb0ad, 0xffffffffffffffff, 0x0, 0xffffffffffffffc4, 0x100, 0x400, 0x2000, "ecea4c843333f66b9c68a37e856d2df7fa46423a2dd1b59a21a1d8ce22553c88"}}) 2018/01/08 20:01:34 executing program 2: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00005fc000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d28000-0x4)=0xc) sendmsg$nl_xfrm(r0, &(0x7f000043b000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f000020d000)=@newpolicy={0x168, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x400, 0x0, 0x0, 0xfffffffffffffffc, 0x0}, {0x3ff, 0x101, 0x0, 0x0, 0x7, 0x3, 0x1, 0x4000}, {0x0, 0x780, 0x3, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x3, 0x0}, [@policy={0xb0, 0x7, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x1c00000000, 0x0, 0x5, 0x2, 0xa0, 0x20, 0x1d, 0x3, r1}, {0x1f, 0x3, 0x400, 0x7659, 0xce0, 0x0, 0x111e0, 0x40000000000000}, {0x6, 0x7, 0x0, 0x2}, 0x6, 0xb, 0x2, 0x1, 0x3, 0x3}}]}, 0x168}, 0x1, 0x0, 0x0, 0x84000000}, 0x8000) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x3, 0x1, &(0x7f0000b95000)=""/18, &(0x7f0000d28000-0x4)=0x12) 2018/01/08 20:01:34 executing program 4: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d27000)={0x0, 0x0}) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00007b3000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000004a000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 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}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000cd000-0x4)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000943000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000548000)=0xc) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000d28000-0x8)={0x0, 0x0}) socket$inet_icmp(0x2, 0x2, 0x1) r2 = socket(0x80000018, 0x3, 0x5) getsockname$ax25(r2, &(0x7f0000993000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000000000+0xa0b)=0x10) accept$inet(r1, 0x0, &(0x7f0000a38000-0x4)=0xffffffffffffffe2) socket$kcm(0x29, 0x2, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000d28000-0x2c)={0x4, 0x88, 0xff10, 0x8, 0x19, 0x0, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) gettid() getuid() getgid() getpid() getuid() mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d28000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d29000-0x4)=0xffffffffffffffa5) 2018/01/08 20:01:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000e5b000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fe0000)=0x10, 0x80000) listen$netrom(r0, 0x40) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000631000-0xc)={0x1ce, 0x1, 0x4, 0x8, 0x8001}, 0xc) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) r2 = socket(0x11, 0x802, 0x0) r3 = socket(0x10000000020011, 0x8020000000000800, 0x0) getsockopt$inet6_buf(r3, 0x29, 0x0, &(0x7f0000a97000-0x7)=""/7, &(0x7f00009db000)=0x7) getpeername$packet(r3, &(0x7f00004c0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000073b000)=0x14) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f00004d3000-0x10)={r4, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00008b5000)={@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$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000d7a000)=0x0, &(0x7f0000bed000-0x4)=0x4) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000a6c000)={r5, 0x1, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) bind$packet(r3, &(0x7f0000a12000-0x14)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f00007b2000)={r3}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000033c000)={0x0, 0x0}) setsockopt$netrom_NETROM_T1(r6, 0x103, 0x1, &(0x7f0000b87000-0x4)=0x4684, 0x4) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000faf000)={0x0, 0xfffffffffffffa02, 0x9, 0xffff, 0x0, 0x800, 0x5, 0x7fff, {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]}, 0x7, 0x0, 0x7, 0x6, 0x5cf5}}, &(0x7f0000fa0000)=0xb8) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000ba4000-0x10)={r7, 0x1, 0x9cb5, 0xffff}, 0x10) 2018/01/08 20:01:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x13, 0x3, 0x2) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000d73000)={0x4, 0x0, 0x0, 0x4383964a}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000b71000)={0x401, r1, 0x1, 0xffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000b63000)={&(0x7f0000326000)='./file0\x00', 0x0, 0x10}, 0x10) sendmsg$key(r0, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f0000fce000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000b5b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x1}) getsockopt$sock_int(r0, 0x1, 0xb, &(0x7f0000ccc000-0x4)=0x0, &(0x7f0000f69000)=0x4) ioctl$sock_bt(r0, 0x8906, &(0x7f0000e3f000)="adc19e4d2b7df9172a26a6e85afec7e8375ec72ebb8ce18134198aca2cf60aa603dc4f4688f60ec935b5b36937db390c7c65316a0edbc1aa7557b9de4f6bb3c85d26834c387d0c2139e99f03a4267f0ceb956f032fb409692d3103820698866cfa9a074e135e4c946b85bf6b375d4f8b8db652b06fa81efef4aacd82a17ab6e485842a8ac205b1fd59e5190c3308616f165d55ad1b1d6249cbf9474a9b03d7397543f83854feb9fffd93f557d7961c") ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000c24000)={r0}) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000263000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/08 20:01:34 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000000000)="260000001300470020000083140022e3041000ff010000000000000100000001060010000500", 0x26) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000-0xc)={0x0, 0x7, 0x2, [0x1, 0x1ff]}, &(0x7f0000001000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000001000-0x85)={r1, 0x0, 0x7d, "fa552a366c8c560454eb277f6e2dca61f6379b8bcc7c0c4bf911d434e7ba3f05a35d03bf6db0490cf119c8b30f6e1c4e3c1343956f5c835a6cb280f56baa32bdb5dcb2c9741edadcc1ec131e6f50e0139a797f727ea424e08e3a442145f7b8de9144929152dfa6e20b36af1e038509844c007997c79ef936b80b1cd379"}, 0x85) 2018/01/08 20:01:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f00001c5000)={r1, r2}) sendmsg$key(0xffffffffffffffff, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:34 executing program 2: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000323000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000eab000)=0x1c, 0x80800) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r1, 0x1, 0x14, &(0x7f0000e65000-0x9)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) getsockopt$inet_tcp_int(r1, 0x6, 0xb, &(0x7f0000af8000)=0x0, &(0x7f0000e16000)=0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x1b, &(0x7f00007a2000-0x4)=0x2, 0x4) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000f9c000-0x10)={0x0, 0x0}, &(0x7f0000f9a000)=0x10) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000b2a000-0x4)=0x7, 0x4) mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f00005cd000-0x10)=[{&(0x7f0000d28000-0x9d)=""/157, 0x9d}], 0x1) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xb8, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 129.817065] netlink: 'syz-executor0': attribute type 16 has an invalid length. 2018/01/08 20:01:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f00001c5000)={r1, r2}) sendmsg$key(0xffffffffffffffff, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 129.897983] netlink: 'syz-executor0': attribute type 16 has an invalid length. [ 129.913650] sock: sock_set_timeout: `syz-executor2' (pid 31142) tries to set negative timeout 2018/01/08 20:01:35 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000000000)="260000001300470020000083140022e3041000ff010000000000000100000001060010000500", 0x26) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000-0xc)={0x0, 0x7, 0x2, [0x1, 0x1ff]}, &(0x7f0000001000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000001000-0x85)={r1, 0x0, 0x7d, "fa552a366c8c560454eb277f6e2dca61f6379b8bcc7c0c4bf911d434e7ba3f05a35d03bf6db0490cf119c8b30f6e1c4e3c1343956f5c835a6cb280f56baa32bdb5dcb2c9741edadcc1ec131e6f50e0139a797f727ea424e08e3a442145f7b8de9144929152dfa6e20b36af1e038509844c007997c79ef936b80b1cd379"}, 0x85) 2018/01/08 20:01:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00001c5000)={r1, 0xffffffffffffffff}) sendmsg$key(r2, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:35 executing program 4: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair(0xa, 0x80000, 0x4, &(0x7f0000333000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000d27000)={0x5, 0x6, 0xffff, 0xa20}) 2018/01/08 20:01:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$kcm(0x29, 0x2, 0x0) sendmsg$key(r1, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @empty=0x0, 0x0}, 0xc) r1 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f00000ca000-0x4)=0x0) pipe(&(0x7f0000a6f000-0x8)={0x0, 0x0}) setsockopt$inet6_buf(r2, 0x29, 0x44, &(0x7f0000aa8000)="89b124d3c8963a13e3144a551f69d3d04face9df45b7f2c3becdfa08a6d3611106cdac003f95dc3d183ff44eb582ce2be65afbd2c83a546b", 0x38) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000525000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETCRTC(r3, 0xc06864a1, &(0x7f0000247000)={&(0x7f0000159000-0x4)=[0x9], 0x1, 0x82d, 0x8, 0x6, 0x9, 0x0, {0x100000000, 0xa4, 0x8, 0x9, 0xffffffff, 0x100000000, 0x0, 0xb0ad, 0xffffffffffffffff, 0x0, 0xffffffffffffffc4, 0x100, 0x400, 0x0, "ecea4c843333f66b9c68a37e856d2df7fa46423a2dd1b59a21a1d8ce22553c88"}}) 2018/01/08 20:01:35 executing program 2: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000d27000)=@common='ifb0\x00') sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xb8, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000ad4000)={0x0, 0x0}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00005f9000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000b2c000-0x4)=0x9f99, 0x4) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000003d000)={0x0, 0x0}, &(0x7f00003f4000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000643000)={0x0, 0x3, 0x96ff, 0x21}, &(0x7f0000f9f000-0x1)=0x10) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000016000-0x8)={r2, 0x0}, 0x8) sendmsg$key(0xffffffffffffffff, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f0000fce000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x800000000000) 2018/01/08 20:01:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000e5b000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fe0000)=0x10, 0x80000) listen$netrom(r0, 0x40) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000631000-0xc)={0x1ce, 0x1, 0x4, 0x8, 0x8001}, 0xc) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) r2 = socket(0x11, 0x802, 0x0) r3 = socket(0x10000000020011, 0x8020000000000800, 0x0) getsockopt$inet6_buf(r3, 0x29, 0x0, &(0x7f0000a97000-0x7)=""/7, &(0x7f00009db000)=0x7) getpeername$packet(r3, &(0x7f00004c0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000073b000)=0x14) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f00004d3000-0x10)={r4, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00008b5000)={@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$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000d7a000)=0x0, &(0x7f0000bed000-0x4)=0x4) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000a6c000)={r5, 0x1, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) bind$packet(r3, &(0x7f0000a12000-0x14)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f00007b2000)={r3}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000033c000)={0x0, 0x0}) setsockopt$netrom_NETROM_T1(r6, 0x103, 0x1, &(0x7f0000b87000-0x4)=0x4684, 0x4) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000faf000)={0x0, 0xfffffffffffffa02, 0x9, 0xffff, 0x0, 0x800, 0x5, 0x7fff, {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]}, 0x7, 0x0, 0x7, 0x6, 0x5cf5}}, &(0x7f0000fa0000)=0xb8) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000ba4000-0x10)={r7, 0x1, 0x9cb5, 0xffff}, 0x10) 2018/01/08 20:01:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00001c5000)={r1, 0xffffffffffffffff}) sendmsg$key(r2, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:35 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000000000)="260000001300470020000083140022e3041000ff010000000000000100000001060010000500", 0x26) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000-0xc)={0x0, 0x7, 0x2, [0x1, 0x1ff]}, &(0x7f0000001000-0x4)=0xc) 2018/01/08 20:01:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$kcm(0x29, 0x2, 0x0) sendmsg$key(r1, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:35 executing program 2: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x0, 0x4, &(0x7f0000d27000)={0x0, 0x0}) accept$alg(r1, 0x0, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xb8, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:35 executing program 4: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000680000)={0x4, 0xffffffff, 0x80000000, 0x3ff}, 0x10) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 130.023160] netlink: 'syz-executor0': attribute type 16 has an invalid length. 2018/01/08 20:01:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000e5b000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fe0000)=0x10, 0x80000) listen$netrom(r0, 0x40) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000631000-0xc)={0x1ce, 0x1, 0x4, 0x8, 0x8001}, 0xc) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) r2 = socket(0x11, 0x802, 0x0) r3 = socket(0x10000000020011, 0x8020000000000800, 0x0) getsockopt$inet6_buf(r3, 0x29, 0x0, &(0x7f0000a97000-0x7)=""/7, &(0x7f00009db000)=0x7) getpeername$packet(r3, &(0x7f00004c0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000073b000)=0x14) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f00004d3000-0x10)={r4, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00008b5000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000d7a000)=0x0, &(0x7f0000bed000-0x4)=0x4) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000a6c000)={r5, 0x1, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) bind$packet(r3, &(0x7f0000a12000-0x14)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f00007b2000)={r3}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000033c000)={0x0, 0x0}) setsockopt$netrom_NETROM_T1(r6, 0x103, 0x1, &(0x7f0000b87000-0x4)=0x4684, 0x4) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000faf000)={0x0, 0xfffffffffffffa02, 0x9, 0xffff, 0x0, 0x800, 0x5, 0x7fff, {0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x0, 0x7, 0x6, 0x5cf5}}, &(0x7f0000fa0000)=0xb8) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000ba4000-0x10)={r7, 0x1, 0x9cb5, 0xffff}, 0x10) 2018/01/08 20:01:35 executing program 1: socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000000000)=""/4096, 0x1000, 0x40, &(0x7f0000e27000)={0xa, 0x2, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffff001}, 0xfffffffffffffebc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xf, 0x3, 0x2) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000329000)=0x0) sendmsg$key(r1, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f0000852000-0x10)={&(0x7f0000fce000)={0x2, 0xa, 0x0, 0x0, 0x20000000000001d2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00001c5000)={r1, 0xffffffffffffffff}) sendmsg$key(r2, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 130.096314] netlink: 'syz-executor0': attribute type 16 has an invalid length. 2018/01/08 20:01:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000e5b000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fe0000)=0x10, 0x80000) listen$netrom(r0, 0x40) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000631000-0xc)={0x1ce, 0x1, 0x4, 0x8, 0x8001}, 0xc) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) r2 = socket(0x11, 0x802, 0x0) r3 = socket(0x10000000020011, 0x8020000000000800, 0x0) getsockopt$inet6_buf(r3, 0x29, 0x0, &(0x7f0000a97000-0x7)=""/7, &(0x7f00009db000)=0x7) getpeername$packet(r3, &(0x7f00004c0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000073b000)=0x14) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f00004d3000-0x10)={r4, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00008b5000)={@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$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000d7a000)=0x0, &(0x7f0000bed000-0x4)=0x4) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000a6c000)={r5, 0x1, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) bind$packet(r3, &(0x7f0000a12000-0x14)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f00007b2000)={r3}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000033c000)={0x0, 0x0}) setsockopt$netrom_NETROM_T1(r6, 0x103, 0x1, &(0x7f0000b87000-0x4)=0x4684, 0x4) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000faf000)={0x0, 0xfffffffffffffa02, 0x9, 0xffff, 0x0, 0x800, 0x5, 0x7fff, {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]}, 0x7, 0x0, 0x7, 0x6, 0x5cf5}}, &(0x7f0000fa0000)=0xb8) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000ba4000-0x10)={r7, 0x1, 0x9cb5, 0xffff}, 0x10) 2018/01/08 20:01:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f000073e000-0x20)={@common='ipddp0\x00', @ifru_flags=0x0}) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f00000ca000-0x4)=0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000525000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETCRTC(r3, 0xc06864a1, &(0x7f0000247000)={&(0x7f0000159000-0x4)=[0x9], 0x1, 0x82d, 0x8, 0x6, 0x9, 0x0, {0x100000000, 0xa4, 0x8, 0x9, 0xffffffff, 0x100000000, 0x0, 0xb0ad, 0xffffffffffffffff, 0x0, 0xffffffffffffffc4, 0x100, 0x400, 0x0, "ecea4c843333f66b9c68a37e856d2df7fa46423a2dd1b59a21a1d8ce22553c88"}}) getsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000772000)=""/85, &(0x7f00001a4000-0x4)=0x55) 2018/01/08 20:01:35 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000000000)="260000001300470020000083140022e3041000ff010000000000000100000001060010000500", 0x26) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000-0xc)={0x0, 0x7, 0x2, [0x1, 0x1ff]}, &(0x7f0000001000-0x4)=0xc) 2018/01/08 20:01:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) bpf$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) r1 = socket$kcm(0x29, 0x2, 0x0) sendmsg$key(r1, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:35 executing program 4: socketpair$inet(0x2, 0x7, 0x6, &(0x7f0000a97000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000-0x10)={0x0, 0x4, 0x6, 0x2}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000000000)="327b8f848ba7aa89b3390d6ed6c195f155a8704d02a76cf49c140e386a62e1efccb7c6888b12e797734adef60523fa505e86dde78c1e6efd4e0603bf4bf4ea7f96c62797ebd5", 0x46, 0x22) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000f2c000)={r1, @in6={{0xa, 0x3, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x3ff}, &(0x7f0000001000-0x4)=0x98) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x19, 0x421, 0x4, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00001c5000)={0xffffffffffffffff, r1}) sendmsg$key(r2, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f0000fce000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) close(r0) 2018/01/08 20:01:35 executing program 2: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket(0xb, 0x6, 0x7) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r1, &(0x7f0000d27000)={&(0x7f0000bb4000)=@full={{0x3, {"8515c69e6f2028"}, 0x360}, [{"2afa57d321f1d1"}, {"6564186e76399d"}, {"46a3c404e5ffa3"}, {"94ca768b8d6eaf"}, {"be130dad8d4f8b"}, {"b3dfe800f1491d"}, {"52f759e890c676"}, {"09996d720e41af"}]}, 0x48, &(0x7f00005c9000)=[{&(0x7f000092c000)="", 0x0}, {&(0x7f0000961000)="979cab2fac011e30c28c31cfd53a43ed4ec13f08e4832757589ca787c0badd3ed1fe42d4263d2d4aad93cad84100bdaedb2e5ab9f38a60ebf41d22daa777dc9a68fb5175ffaf9780fd4533aa183577511d982df94bc0199f96aeb45babefddf5300893d48aa8165488ff5ada9fded4381706ae352190810dab34c83fa33920a5d412aac82af77c502a2e36936dd30270b8ec12824aa9ac905c59840b5331fd4de9876c7453105e03b2a2c7338954fad8450d48bd4a601a73d4ddf4584d465976", 0xc0}, {&(0x7f0000d27000)="cf6cf6a9bf272313101facd0a914dfd536c419c0dd4e6a63b6993d4e53d6577b30d14a6502a31c716bdd496b8041627fe9474ccb4002cbdbac4f93fa0aeffb700d9c0a3bb95275eab743076f757ac41dd371bc", 0x53}, {&(0x7f0000d27000)="8b8dfd42f3a735d456de9b8cbab17fc70be8bf5acdc89e8e5a90d003f1bbf85b132a3cd1270def690627be267559e1d84fd56ee87fd7535ccf0e54916a92ca0605d77380f9a48b088f38503f835065c2a1684091171b781088298a56d3e0a14321e61c7907dde3e49464c836f2fbf803cd", 0x71}, {&(0x7f0000b22000-0x54)="778fe6910f3d86e90f1bc15cb970507770fa0abf0a2a14bfef2d2f8134e367edc540578164220a905aefc7c9d8a95a88d1795b1c2718ac05661fb6dddf6d5952744f8fbda7e44c4fbfe313a25c19310323761027", 0x54}], 0x5, &(0x7f0000d28000-0x248)=[{0x108, 0x110, 0x7, "6fba862ba6507daaf1272693a608661341a49e62f39cd6007bf95f225d71aaaa94da4100f63aef9d43aadfcb8059e74afd498b56c328e84c114fa034855f7d74e83f999980b855057ae9961a95e843209779bd0ac164ac97aedf68bcc6233e1e38c96689c86d299605842b06005ded3e171d9c62a04149c5c14239ad6f8cb78fa8db2ad8267d7fa7118f5af09f4eb57438ea9eb8e343df95f7a76297d66ff44fbd5415d6a07ba9ca7651a5ed8f96298f3bcb1cb933f6d40a8ee8a46946cad8aac1c3734ad81f5e2a13708099cb0098b8ab0aeb348fa59e10c16036069aec9d34c4e1cda5c2effe84416bfd3d7a873af70f7b855250e7a4"}, {0x90, 0x11b, 0x1f, "e1e7e42558ac05a970563b94a91181b9b5fa4a56efff70e4dd0623d9e71f99f6af39f64dc4db4d40752ddea0545402641406599c6eedbfbfa1b71e000bda98f5ba79c2269a6426f7afb531c7d9ebe3b60beb959e71fb2af8997e2f8fecd87c88e66db44092b8cf632cd3bf4859f11cdb747fb130067bfef023d4"}, {0x18, 0x11f, 0x0, 'N\'C'}, {0x60, 0x113, 0x9, "2f1fb966f3e2f9cb0d80b0bc0497cc9efd2d1ac51736ee2576e991494da501bc9deabafacd9623bf0b6955043374adf97f1a182d122936ec4160f0412fe99122f48aee8b8bac2e5675c118"}, {0x38, 0x102, 0x6, "c0dad173f1fd55d8b9fbe4ce89c4c0e01e9646af0957f54442182065cbe4e81ada782cfb15cb4c"}], 0x248, 0x0}, 0x40044) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xb8, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r1, 0x1, 0x3b, &(0x7f0000d29000)=""/84, &(0x7f0000793000)=0x54) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000d28000)=0x8, 0x4) 2018/01/08 20:01:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00001c5000)={0xffffffffffffffff, r1}) sendmsg$key(r2, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) bpf$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) r1 = socket$kcm(0x29, 0x2, 0x0) sendmsg$key(r1, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f000034f000-0x20)={@common='bcsh0\x00', @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendmsg$key(r0, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f0000fce000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 130.207304] netlink: 'syz-executor0': attribute type 16 has an invalid length. 2018/01/08 20:01:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4, 0x10000000003, 0xfb) sendmsg$key(r0, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f0000fce000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000b52000-0x4)=0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000525000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000247000)={&(0x7f0000159000-0x4)=[0x9], 0x1, 0x82d, 0x8, 0x6, 0x9, 0x0, {0x100000000, 0xa4, 0x8, 0x9, 0xffffffff, 0x100000000, 0x0, 0xb0ad, 0xffffffffffffffff, 0x0, 0xffffffffffffffc4, 0x100, 0x400, 0x0, "ecea4c843333f66b9c68a37e856d2df7fa46423a2dd1b59a21a1d8ce22553c88"}}) 2018/01/08 20:01:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) bpf$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) socket$kcm(0x29, 0x2, 0x0) 2018/01/08 20:01:35 executing program 4: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000935000-0x4)=0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000d28000-0x28)={@generic="28405535e8b41f153fa84e91a85eb7c5", &(0x7f0000d27000)=@ethtool_perm_addr={0x20, 0xf0, "4bdc077afb83542da9aea0c27c9f06c0f41357664b454039d4b7ec95505900106d82e1bc2faf5e64927dc126f2b0aaa146dc89f5c7ae592a94a51565750b7ede50fb399e74456043d2c83dfff3d8a1b5b5493d5a0f8b23312800380c134db21485dd6d73ffc37ac5b30816094a8c22caa75a144df02f50b189e18378b37a7f11bec86983c5534bd9380cbc9b1f760ca0447f45ff50749bd4775838f7d760d41e9b27cb3778c2484d47908153481cd689760f9f8a0a1a4d23bcfa30bbf6b8a248c720218d7ba11cea20cce06723007f50465c692ff9af87c469eac0611098aae037404b41385373810bf489d2c4ddc635"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netrom(r0, &(0x7f0000d28000)=@full={{0x3, {"360751a44181bd"}, 0x6}, [{"0c3811781a0cdb"}, {"169a1cdc1fd269"}, {"34be73811995c5"}, {"e803e8b84202f4"}, {"0ef1756d1d06e5"}, {"dff4fc11e5cc71"}, {"e1f5787202e32d"}, {"2a2d6c31a48fef"}]}, 0x48) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000ccd000-0x4)=0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00001c5000)={0xffffffffffffffff, r1}) sendmsg$key(r2, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:35 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000000000)="260000001300470020000083140022e3041000ff010000000000000100000001060010000500", 0x26) 2018/01/08 20:01:35 executing program 2: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000d19000-0x4)={r0}) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000a45000-0x8e)={r1, r1, 0x81, 0x4, &(0x7f000056e000-0x5e)="aadc02d8962f366508d12a973ee0e339b00ec3f458eb50b36ce871809b2088e0d769c2d82a438f72350bb9bf7b361a8a8f4e72283c967a4c1dbb73a77da68a7af818ff8cfdd8ca3c8414e6dde8ab5fea3e75a6ac8e25514c5a3fdfbd94b7", 0x6, 0xffff, 0x7, 0x800, 0x40, 0x2, 0x5, "88fdab3ef1a8b5382389bac8315975f44936c2b74292c379f1c210d457b2031acd8451de8687367c6cd824da7991cc80eaa91b0b320b8632505ab477d2a826ff061a70008be19aa5e736680b29a68cddd088f7fc14b400504cb39f489bfc669afec640d786b2"}) getsockname$ipx(r1, &(0x7f0000d28000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000403000)=0x10) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xb8, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000e5b000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fe0000)=0x10, 0x80000) listen$netrom(r0, 0x40) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000631000-0xc)={0x1ce, 0x1, 0x4, 0x8, 0x8001}, 0xc) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) r2 = socket(0x11, 0x802, 0x0) r3 = socket(0x10000000020011, 0x8020000000000800, 0x0) getsockopt$inet6_buf(r3, 0x29, 0x0, &(0x7f0000a97000-0x7)=""/7, &(0x7f00009db000)=0x7) getpeername$packet(r3, &(0x7f00004c0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000073b000)=0x14) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f00004d3000-0x10)={r4, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00008b5000)={@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$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000d7a000)=0x0, &(0x7f0000bed000-0x4)=0x4) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000a6c000)={r5, 0x1, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) bind$packet(r3, &(0x7f0000a12000-0x14)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f00007b2000)={r3}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000033c000)={0x0, 0x0}) setsockopt$netrom_NETROM_T1(r6, 0x103, 0x1, &(0x7f0000b87000-0x4)=0x4684, 0x4) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000faf000)={0x0, 0xfffffffffffffa02, 0x9, 0xffff, 0x0, 0x800, 0x5, 0x7fff, {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]}, 0x7, 0x0, 0x7, 0x6, 0x5cf5}}, &(0x7f0000fa0000)=0xb8) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000ba4000-0x10)={r7, 0x1, 0x9cb5, 0xffff}, 0x10) 2018/01/08 20:01:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00001c5000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/08 20:01:35 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000000000)="260000001300470020000083140022e3041000ff010000000000000100000001060010000500", 0x26) 2018/01/08 20:01:35 executing program 4: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000c60000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000d28000-0x4)=0x9, 0x800) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f000079a000)={0x0, 0x3ff}, &(0x7f0000136000-0x4)=0x8) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000a39000)={r1, @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]}, [0x3ff, 0xfffffffffffffffa, 0x5, 0x80000001, 0x8000, 0x129, 0x10000, 0x1, 0x2, 0x4, 0x10001, 0xc6, 0x67d3, 0xb23, 0x10000]}, &(0x7f0000d27000)=0x108) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000d27000)=@assoc_id=0x0, &(0x7f0000d28000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00006e5000)={r2, @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]}, 0x9, 0x400, 0x81, 0x6, 0x0}, &(0x7f0000a82000-0x4)=0xa0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) tee(r3, r3, 0x7ffffffc, 0xa) sendmsg$nl_xfrm(r3, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f00004ff000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000d28000-0x4)=0x1c, 0x80800) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000673000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r5, 0xc0106401, &(0x7f0000d28000)={0xa6, &(0x7f0000d28000)=""/166}) bind$netrom(r0, &(0x7f0000b09000-0x10)=@ax25={0x3, {"ef379204dc95b6"}, 0x100}, 0x10) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000d27000)={0x0, 0x0}, &(0x7f0000d27000)=0x8) socket$llc(0x1a, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f00002ee000)={r6, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) [ 130.304461] netlink: 'syz-executor0': attribute type 16 has an invalid length. 2018/01/08 20:01:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x19, 0x80000, 0x101, &(0x7f0000f48000-0x8)={0x0, 0x0}) setsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f00009d2000)="0304b116ef4ab3ecaac8559fe014241646e8f8576ca5a8c02467ad13b0d4721ada3701bd3a40271f3ea6fe5c71d0c7b1cc93", 0x32) r2 = socket(0x10, 0x80000, 0x10001) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000bef000-0x14)={0x0, 0x5, 0x6, 0x1f, 0x40}, 0x14) r3 = socket(0xf, 0x3, 0x10000000000002) getsockname(r1, &(0x7f000002f000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000ade000-0x4)=0x60) syz_extract_tcp_res(&(0x7f0000547000-0x8)={0x0, 0x0}, 0x7, 0xfffffffffffffff7) sendmsg$key(r3, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f0000fce000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockname$inet(r3, &(0x7f00003f5000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006c6000)=0x10) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00001b9000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009d7000-0x4)=0xe8) 2018/01/08 20:01:35 executing program 2: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xb8, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00004ba000)={0x0, 0x0}) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000d27000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000add000)=0x0, &(0x7f0000236000-0x4)=0x4) setsockopt$inet6_group_source_req(r2, 0x29, 0x2c, &(0x7f000036c000-0x108)={0x80, {{0xa, 0x3, 0x200, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0xfffffffffffffff7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000903000)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xffffffffffffffc7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0x3}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x6c) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f000095f000)=0x0, &(0x7f0000d27000)=0x4) 2018/01/08 20:01:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000e5b000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fe0000)=0x10, 0x80000) listen$netrom(r0, 0x40) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000631000-0xc)={0x1ce, 0x1, 0x4, 0x8, 0x8001}, 0xc) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) r2 = socket(0x11, 0x802, 0x0) r3 = socket(0x10000000020011, 0x8020000000000800, 0x0) getsockopt$inet6_buf(r3, 0x29, 0x0, &(0x7f0000a97000-0x7)=""/7, &(0x7f00009db000)=0x7) getpeername$packet(r3, &(0x7f00004c0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000073b000)=0x14) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f00004d3000-0x10)={r4, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00008b5000)={@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$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000d7a000)=0x0, &(0x7f0000bed000-0x4)=0x4) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000a6c000)={r5, 0x1, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) bind$packet(r3, &(0x7f0000a12000-0x14)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f00007b2000)={r3}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000033c000)={0x0, 0x0}) setsockopt$netrom_NETROM_T1(r6, 0x103, 0x1, &(0x7f0000b87000-0x4)=0x4684, 0x4) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000faf000)={0x0, 0xfffffffffffffa02, 0x9, 0xffff, 0x0, 0x800, 0x5, 0x7fff, {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]}, 0x7, 0x0, 0x7, 0x6, 0x5cf5}}, &(0x7f0000fa0000)=0xb8) 2018/01/08 20:01:35 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) write(0xffffffffffffffff, &(0x7f0000000000)="260000001300470020000083140022e3041000ff010000000000000100000001060010000500", 0x26) 2018/01/08 20:01:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e47000)={@common="7069646f70300000de00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000583000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, r1}, 0xffffff59) r2 = socket$inet(0x2, 0x8080f, 0x800) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000050000-0x18)=@generic={0xffff, 0x200, 0x7c}) r3 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000d0d000)=@assoc_value={0x0, 0x8}, &(0x7f0000e59000)=0x8) getsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f000086d000)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000772000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f000036f000-0x8)={r4, 0x7fff}, &(0x7f0000c2d000-0x4)=0x8) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00008ca000-0x8)={0x0, 0x0}) accept4$ipx(r5, &(0x7f00000ff000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000571000-0x4)=0x10, 0x80000) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f00000ca000-0x4)=0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000525000)={0x0, 0x80000, 0xffffffffffffff9c}) r7 = socket(0x13, 0x80000, 0x80) ioctl$DRM_IOCTL_MODE_GETCRTC(r6, 0xc06864a1, &(0x7f0000247000)={&(0x7f0000159000-0x4)=[0x9], 0x1, 0x82d, 0x8, 0x6, 0x9, 0x0, {0x100000000, 0xa4, 0x8, 0x9, 0xffffffff, 0x100000000, 0x0, 0xb0ad, 0xffffffffffffffff, 0x0, 0xffffffffffffffc4, 0x100, 0x400, 0x0, "ecea4c843333f66b9c68a37e856d2df7fa46423a2dd1b59a21a1d8ce22553c88"}}) setsockopt$inet_udp_int(r7, 0x11, 0x0, &(0x7f0000a0a000-0x4)=0x30fc, 0x4) getsockopt$sock_buf(r7, 0x1, 0x1f, &(0x7f000055a000)=""/112, &(0x7f00003e3000-0x4)=0x70) 2018/01/08 20:01:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00001c5000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) 2018/01/08 20:01:35 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) write(0xffffffffffffffff, &(0x7f0000000000)="260000001300470020000083140022e3041000ff010000000000000100000001060010000500", 0x26) 2018/01/08 20:01:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00001c5000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:35 executing program 2: pipe(&(0x7f0000f82000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000001000-0x5c)="b44c9d5b29f6bd47f2027d71f8f4b9c6ffe40000506aac6b3663306d6cbf68e6df3c06773afba01d446a8c547c7783a30fdbba6271debbe4356c00020000c5fc13f0a0876dc79d1e41bf058ed47251c6000000067e43f02ac2ae5db1", 0x421) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00003de000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000eb0000)=0x14) mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xb8, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:35 executing program 4: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000704000)=0x10, 0x4) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000d27000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d27000)=0x10, 0x800) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000d22000-0x10)={0x0, 0x78, &(0x7f0000d28000-0x78)=[@in6={0xa, 0x1, 0xffffffffffffff93, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x40}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xfffffffffffffff7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6589c71a}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00000d8000)=0x10) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000c61000-0x8)={r2, 0xc58f}, 0x8) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000368000)=@assoc_value={0x0, 0x8f}, &(0x7f00004fc000-0x4)=0x8) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r1, &(0x7f0000204000-0xe0)=[{&(0x7f0000d27000)=@in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00003d0000-0x50)=[{&(0x7f0000d27000)="286a41dd23bd7f85ab70124e14336f6aff0e8d7ac2dd657e7eb78a92b0ea514dfa93e936b8d46a6854fad83b4402c958bbc6c5f08056de2c2a9ffc1441a12b371aa4e7fa", 0x44}, {&(0x7f0000d27000)="0dc2b5d13e5f599665ec3d813e4b32181096dc11db63306b1dba556ffdcc92", 0x1f}, {&(0x7f00001aa000)="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0x1000}, {&(0x7f0000d28000-0xf3)="3640e4ce6e66167d3dc3865c9d293bfd3b7ca8368a2cccd1c0c0cd1c591a8ec68d4ec0c71754c79c0ad8d1d17a2c01f01de379a928dde323334d6ceb46b1904fa80dbc272367716f658018d9e7b8bac0bd108407684cba37db95501cdf4e4cad880f8d29840acefb8ff1b5b558d40f83968e4813e5ff7cf5655365877cd65d13d051ba3a9af4720976178914ab443f4c3019812fa39d97068f82f8b0fcc0228375f05c67f709f2d981126cc42324f3b6ce79ffc7bc4f7e4c509b635d3a0c1a4a1440f27cd65fd7bb8bedfacd9a1263d35a413f53ffebe6513f1ae602b664ab918a26d1a8a80193a675d27563beed718fdf2453", 0xf3}, {&(0x7f0000d27000)="7f3e764a6ab65ffdcea41cba644a39b32574d54b19a6fa3c4d5375238a58b9d2222f913fe113ffdbe842adaad62a376b1d0d253cf1c1551951e6dc8afb69417cfc281642e062b6ef08aa68cf1461d777024d5bacbaef27195e848af2e44643ae86111512db0fb91ce03d411d7e63cd638dc20e707d5e75d9d932910f5c6b08a9e75a8df905e9cbfde070934ff72514f3a3b6537878947d21b3", 0x99}, {&(0x7f0000d27000)="6ebd11c24817922fccaae6feb5c70d32cf5c0d95fc0310a5aa5ba42f0abbda5c19d05a3f0dd1c2fdf0702fbdd52f52a23d0b8dc1cc5ff308675e06f69d21dbb37b1f", 0x42}], 0x9, 0x0, 0x0, 0x24040810}, {&(0x7f000081d000-0x1c)=@in6={0xa, 0x0, 0xffffffff, @loopback={0x0, 0x1}, 0x100000000}, 0x1c, &(0x7f00000ea000-0x80)=[{&(0x7f00003c1000-0xf3)="5f52389c336c8dbc11bb23ff475ac3883c3aa18ad406fda507469e3c3bfdba2fb4005832602b96aadacb6fbf43b10b1ffe1382f142f584530228e33d26590dfeb39efc8d689f3d96413192f79e178f27f5ad6533ee701fced13183cbf50be35d5a4352f859fac480710c6db33c160cf4988973cb494a358e245bde678b0b25022799f9a86423071382b92b082507dae8e05a19bc2cda4847410fa29a2a08e3262e709ba4fab3dd2392da22fe4aea8c67f683bd2f59ec0638a3e518e25ef258e3b3bd333fe42a145f4cf4c229960c7306bd05e814521f3370e12654dbc9657b2f57b1d8bcd02685958db8730b0d460d2eed1862", 0xf3}, {&(0x7f0000d28000-0x41)="ce668f39a0b9966ee95cffdf9e0cf91aa740dbfd3267216d5e1af4ecb1b9dd5775185d0c62a5d8c92fb777e9abc288930113394e9ed11570f453571d467cd5c4c0", 0x41}, {&(0x7f0000833000)="9545cfbb2af2d59cf925788ca12a97e9ed2306b03ca26c39bcd4b87cfdaefe155ecc1167ca7d27244443a67c9d72f04830b1cf66dc5012cde6b0034c4fc63cf2f53746334af581b5529c4997d029e02476e90423f412a69f043b99fc0c6adcf7e292492a2e1e03524b959cbc5c8a512142aab8627fea3d626334a7edfd0d04076ca437a03b93275094fab1569541d4cb311645cd90abecd4fcbadaeec812610a54765154df3a6613d627359fcc6f46862fa3d8441b2a8d3747dea44aa3d7b72c0be4b42594e7f1f0706945de0c3a9444e9a02ac3b818aff94c07ec693dcb6d6224f69cb1bc32f83f7aaab66821c56b689c76ea0b6af30821f1e8f3ca1af94c726848e4eb9f2bfb06528b58384a5b446dd08a4da5685e6bddd776dc51cb527d8b48405ba3e3a92f284b77f8b8c358728752986d9b3cd17acc2c8ae1e2b89a2c1ffd300902c608e7bda8b11fc28f01d15bf008ba38763f7ad4b87a7f87bd2a37dfd715e5918c944f3ce136ce909b23fa03ec8ff87c189e3ed2237c1868b1676daf7b85fcb1bb7aafbed470a25b2a141af99ff61803ea85c8b674efd919e2a067d7f2cb0fed32b3b3ff56b6e5e214cfec4aeaaf900e81ba83ae54e5c9cfcad4536cb49f3e7d3ecf08b0ca2200a2948e641f238ea1e47f81ed2a945581273dfe9278f7a6d469a8e32d0f4641c915004a3f74202adfb103dc656820a1fe923186409bc04d4fa6db90789eaea95cfed860067b5f80abfd808305684720f2e772eb15dadbb9e64d84076b65f87eb7b74efeba9ff8a65a509095630d7fc09055c526fd4b50824fe585e793035f2e9d1a30566b428ff28361200d84bd81687e45e67e4367a1bfc4e42b4bdc74f9300721b255132402dec52234f8cd0b119ab2cb3f9a3858cffdf7c2fa40c38215caf9b5daa1b09e604aecd902ce48956ed8bcf22166060f30e62a62f96b3b1a52be86a942c2c4dec0f7ef04ffd853b73befb3f24df0c7cedc34d9be2d850cce43f1a1255a1bf695176c02be677c326be5720ffdb09895d1c45b2fdc78a6d2822445ac166912c9c38e3c74641494b729c9212f9228625593ea717fbfec6aef3b905541ca02780d703e98916bd169c8bf7c52f3ffd6908d125f14a540e4727375d18dffff22062ffe7b067d9e653401b76ce4e8f582bc60df969558178288d4deb83629b11b318e99c23a8dbad88e0885eb52f8b8147dc9d38a74dd238c1b13d749d9a1c9a02aeb13f2ee652d439629b3ead681d2742fe15b645d81a9cb6420198309537623b2218bf13c993394740def0df6acb15007c0adcf6a4cb3e2e98bf0468e9b4cf4f3c1f618eb1fa0a2733ff495d14644d47aa19cf3a6897b994f1535ee09804f1647f4b35ed4b1f25d6b57304b5b59528dc8cb711b141dbe38173b06dc88cd3911ca9135c7dc5e1962405c4771fd5f8eb7d0eabc8f9e2aa618c8940ee0af04436115ad3f437b8000796f19442059250b9f56e4c10f7c15d03ad91a92e17df5888d3bafb0a100f924c1d29c08cb53b43dfdb47f26a44f6f2581924348f836fae940c230800975465bf3e7f1f57fb6c85a385ccc4ee612e1694b502cb72e4851d1181bf8295435725ea692845bf73cc113b4b605c7cdd83ce934aefc2131a18dd0d02ecfd902beae123e2e72a0d9145f189c21fe720d41211e1a28786d1dab10dd08bc49509f53cb6cc066a70d58c5d381ca375a62b6dcd04aec7ee739249cf3f89ae79fa47ab9c8bd73675a27cfa1d5c0e94e9fc3b15597ab3321ed6cfa451133f33e662bbc07ed208c80aca9de997beea018dac21bf13f57849e5baf05f8a7a1517caeabb47ea22a7f6b7fd0fe93a2513329e489741c39ad86863e5c35c17f7f2795ebfc2e113a7d4c6c450004f17ba620230c740bd1dd71cb9354c14d78691e4fc7780d6319b484ba39bc0d6927c8234c95551bf2883433c6e323824bc181cbd245cc0ae7787db2d31310a90a22472861a62d583df97656d01a0756e8f73be31ae3b480cd4b77a11d366568061a96108d310d656f5ad6309a130c2ad602c67a492bbac0ad9afbfaac23ad64c01663245bd18fd3c57d765888d43df0e6fa8e74acb64b4d511b0a13e01532d20fa66f67287b430302fb6294229480de302217f8730bda91004a882c204010fb63a6f6613ab4eb359609bacf091870f23879e56fe2610ef3ad3a92e1cbc492f0804c3d7b1cf318a2513df93b7995a16dd97ee2b89827dc425e250f9718ddb689b88e140d47f20607104cd0739487732189d12b8d71b258d4516aea40b228dac6beac0721ef3a8307ab8ec0cc4c4f479dbd6d6a2a39f9d598977289aea2e02743db70cc2021b707db87fd48b78beda6f226ffaad5641056cf58371e37296d22d3a99d343897990a59d03d71f934617e5d9f0104d7d2bdb116dbb6b6c9188c088ce19f5dfed7167aa1d28e04474bd9dadbac12e77c3f53fae40937db1dea0c2f352ca70e432ab17d19268d043ec1dd3764749d774095f75545c2b00ea1c3943459f2903bb419717de7d22269a35499ad2ea67384ff1d83058b8961767b36b125c9b70bfbb0a73dc4c4d07d857e60b3fdb78d7444d763bb97925b1afb6da2d4bc700eae3fcc0738eb8e98f6d142b80649b0cecac2074bae1ec30ffe6c5cf3413152ba04c0cba54b7474c690c26fde0dd7e0be664e589d9de538864db83f38cc1f45305fbe9e531d8249b5d1200f34e03c5d055bf0f3b60db335edc17b9524d0eeabe3a2a6caf8708562a036a9eacb7d2e704b13bc840010a76e7284c22c33f16ee7856724506c28d9a49f10e97dad3b0e544d636a3043a32062195041d75a5b82e5fdf43b49226dab38de7f8eac37f163182c688b2927de324b659e2f227526453d7e0aae0471a25dc49f98e0a9b5cfbf0b5cb80b85e0d4322a82cd1d16c601fd6e450a98dfd0ad57ca09ffb9fe4f74a20cc3467fa767f38a15dfda90669392850c5efcdb6c53a6bf998ebeaf1d0122b2ec9326a7b2d8e1c9ecd92022f183c901ad57c52bfdbc37e4b4cccacd7674643369cba074a32db33e22af58728e3371fe582cfbe26b4bb64037757f8932d4d93af9c4131757c63060e16fc56838edea6af5ec196838e5bc14c481bd34101c98f2777d0e2f177c5045d6cd8b765c12a643ed1d5234abbe841852fc32510e7b7b8e2b55ef915d4941c1701629be8c5dd47feac419848ce84a7ea75f6207ccc4014ea9e5a7ca9f5a783d0470fdb7b71a5ac40cb560a023c231370389d6976483f384e53f82e280c222b9387b5662f835be5ca1aabab6e29b5b7605b9861468efa1dcaa802d86d833ca926102e51ca40b7faaceb4d189a959e40db0a3e3195243caf6f9a9d53d7063a8eb82499c6072b2367ca57dcedbc12456c89b0e42c4768a31f7a820dcc44980c1c36d16424504279a2deb75c7511ce0f1770e9f34d6d24130298ccc71d24526e3489c5170ed2c06904a48a804e01e90b1bef8d74008213f379b39bfae21b4e6038023c2ee1a28514eeaad7b3edad463f1c40b668ffa5569ea8702536caad249a3bc9ea0b4718adb9bc1bf8b148ee57bcc8b77413738f26c9a328546b50d3a999c806c69daf72c9db2ac314b8b72c210dfdbdd3b19e7833548ca101f71e5a1336aa0a9884b02cb55f1db094c64d24ea99bc6594864d30f344412a90515eafa85bbbd9055fa5d6fc47287da9ebb76a846de0370e1909154956e97d6363ffab1888c30724ed2058e798908750457daae13c16d8b1b2a4516427242d95d8853bc9656804a692b588b77889f3db2b9bb95f7d88ccc6dd0409579c9a6f132f56fb80f6a0757e9309a6a65c73d8788a7dd25ebe67dd75b008eef4fb97ddd6f50b6b8ff599e9819fa318cea41e4f3ffebabdeebcbb84ced90648f8c84b8b64df0e10788a2137463d91d2dc76842b4fd35d7f68889da311e2ae74664159585d3a26c5415dcadfa3daa7026ddd78f1e9eaeedf3f7ad60022a9eea14c48f2a2a407ba2ef1355b5a868b175fa2a7935e762541ca3254cbc9cdcd95a7e46e41d31f9dec21c8f6b0cdd8207f031e4b32fd7c389a1d24504631cf25dc72271121b6c82685ad02183e3736d9847acae5a7b4d37d762bde3bf8fb949e6378981fd6e48f7e6d89cd1ccf9e8e27d237bd49e13ec93146aef170c5c3ad17e94482d5432206a3892ef5f89398eb18a744c1424985ac3bb9fc89d1c1bab3b0283dd355bc1e75dc61841ced768c773bb724125cc5ffbac4a12db0ec8f5acdadd70bcbde2e905cfc3342c9fae38ce8e33948c29ba702d7d9e0cc1f900b0b3a83aab5f5ef0f40f25d07bfedad0252ca20b56edd7ae5e3e8ab3c0fc06d4d4853a45cbaf5d78114fccc063d4f777d122f044c63b63af3ca5681b4f05e1d8601c386307dfe4b27b89540d266647e1eb5d514e64351a07a4a84588c33de91ae34e15bbf95dcb1738758cd1c33a6fc671ccf7ea8a64d41e4467f7f42b6ab0fc611e8d541c7cf4796a9abe1d789628836917044bb28d7b5d07baacca3582389725424cb58d57c0e64819027e0ff0abd49cb1342eee58bab42fd1dbe0e0d8cd63f91b1e43de09bbabfbcf99be6d2755cd8f6a7e4190fc663ed1c63f37742b023b6384f1b9d1b4b367a5bc830007a8318f135fd83369e8445d1f9bbe8b582b052b7ba59fcfc80e56cfaba222ec561c2c01579ae442a511269c787db603f666e457a8812d31faa6a7558ccd8e406cc056a46cee7f6cd1b5f0416b103a789e4ea0afc3bfb255d453c01b6589964923d8a7f44cc3f55691cf47276678bf2b04aeef221309873895c84baf8d774bb1dcd919971520f885e1d6355a35d7247ac4bbe8cfc89b6ae2fe4ff3fe4884e299e43ebf65a5cad0034f47f52a61cdeedbc09ee3e42046f15fcaf871988e00996ee7c4ed4575a7493de6720befbe0ca2a45055f50ef18e0efb505f6ad620b13935b1025bb1d666b466ef8d6436f832a7fc7c50e7e487d851b5ca12f9d486c9ad18d345f7fc2345011535a653c75439d1eeef1eb48dcae4dd6c7b963d777d89d4507ab8b53eb92d30131cdc32ee2a6e5ec2b5f33848ac929c6720da6de883d543ce44c43d4d1e1c3ca072207306503818a01c7b884b5147ccf0288f98da463bd36ea43efdd97e52f247e1fd0d3149e328a20b1cd858a8f4fea1b5f0bf3b368c493a29de7f154eb514de266c76a9ed172b0baee3aeee1c4f65c3343e4f46a90298874fbb32b9f2b8e0311e61fe30a4b09f329fc5172082dd2dd8e233f971b3b5da1541077fce4171945594e4001541d3885dacd0dfd1938a63439ab18944644add66dec01b66dbe9799960257dae3e17a665a061ffbcd064bbd0e2e406cfd1b74f2093a4d351fc8b240342456f008f3393e29a0bdd1d3e70fa8f6cf58c9be057b7e1df9af3513ffe12cbc5354a6c48586ab529481bae5ad8700e1dd7882dbec42dcbe90ac1c8b32ad32d6487183eaec30cb7f94600a0d110d50e55258818c3d4381f494d0a9baa2a7a35d86decb77505c62c9aaa6a797f1d21bb5637cdb9d36cd07fbe381d2ff28c37a3b3dc8c38b9ed8f3fa00e3627967ce70f84cec203767c5897cc04881adc9cbc3779257fba56e47b37d6f06bf578a40db484df7d64b93bfac20a47ba63e37834bfa72a5a60e972e0dfc3312a92d7c9aa291edf948e8d8d856536c667f4f18b10441acf0cbf1b88c5a221c78fe30246cb78e85324c53320b18aa460c7a487a0670a18d80e679cbf9310be7689f397edebeefcb4defd0128a27ba7885153c488ade10278e44ba882fb0836d4a9e4e04e", 0x1000}, {&(0x7f000021d000-0xc)="6b1e828e1bb785f9f2150e3e", 0xc}, {&(0x7f0000d28000-0x60)="65c0a91bd1ef48a004df9d3f5d5c9f075bdbdffdf14224e6d3250bb5a8eddc5295c3283dfddbd4808896f5cb16e46a414a5641e54fe924a6af303d978826f728322e8572f781cac28ff4587e20c4100dfcbbd404de5b5443d31c5930f8d5133b", 0x60}, {&(0x7f0000d28000-0x54)="50d962a98ce5c612ffc5f62a522075d3c9e9486beceeb29210c647e2dd06dfe2a06258e219e9af676691ec33ac0abd43477948eca7d196958882a6b8993349e4b58444574f45836915b6c1b40f155d5381819be2", 0x54}, {&(0x7f0000d28000-0x83)="c976d3535150bb804982b479493e1149c11d76d5d5183e44cb652b437fd3fcca20d18a854f4b8659e4dd28cc48938bbc499585e9d9c8513a84ce59e75b89a8de4a82c4e72f7db642c956d1de2144a250df38b086544def22ebd4c40721e3af5eecd29b3d76ebda0e8194e16292014144cd330976a2c2314e1bd393545c2b16832cc3ac", 0x83}, {&(0x7f000096b000-0xfe)="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", 0xfe}], 0x8, &(0x7f0000d27000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x20e, 0x8001, 0xffffffffffff91f8, r3}}], 0x30, 0x20008804}], 0x4, 0x40080) 2018/01/08 20:01:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000e5b000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fe0000)=0x10, 0x80000) listen$netrom(r0, 0x40) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000631000-0xc)={0x1ce, 0x1, 0x4, 0x8, 0x8001}, 0xc) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) r2 = socket(0x11, 0x802, 0x0) r3 = socket(0x10000000020011, 0x8020000000000800, 0x0) getsockopt$inet6_buf(r3, 0x29, 0x0, &(0x7f0000a97000-0x7)=""/7, &(0x7f00009db000)=0x7) getpeername$packet(r3, &(0x7f00004c0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000073b000)=0x14) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f00004d3000-0x10)={r4, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00008b5000)={@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$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000d7a000)=0x0, &(0x7f0000bed000-0x4)=0x4) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000a6c000)={r5, 0x1, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) bind$packet(r3, &(0x7f0000a12000-0x14)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f00007b2000)={r3}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000033c000)={0x0, 0x0}) setsockopt$netrom_NETROM_T1(r6, 0x103, 0x1, &(0x7f0000b87000-0x4)=0x4684, 0x4) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e15000-0x4)={r0}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000e3b000)={0x0, 0x74, "18c3b2f46b05fec7952f6d7ea75620c1f2c1ee0d05dc8393e3bf83ad3cb5f2456fb100b930468b85fc99f46b68e280aa75ed81cb42f30510bbe718d8b963dd684503b5d03b54a3a6d12f5bc0c88fed6418e88c2a0ed1dd4d8f678be792988d72f17148e377bede5034a98a146417bbf4984dc5a2"}, &(0x7f0000b15000-0x4)=0x7c) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000496000-0x5)={r3, 0xfffffffffffffff8}, &(0x7f00009d6000-0x4)=0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) r4 = socket$netlink(0x10, 0x3, 0x13) setsockopt$inet_tcp_int(r4, 0x6, 0x2, &(0x7f00005ad000)=0x8, 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f000042a000)={0x0, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000013000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00004ff000-0x22)={r5, 0x1a, "5af2fb17ca052543ba74734a5b2daad9e3fe15c0349727af2a85"}, &(0x7f0000395000)=0x22) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f00000ca000-0x4)=0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000525000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RES_CTX(r6, 0xc0106426, &(0x7f000017c000-0x10)={0x1, &(0x7f0000636000-0x8)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_DMA(r6, 0xc0406429, &(0x7f0000102000-0x40)={r7, 0x5, &(0x7f0000ac9000-0x14)=[0x10000000b37, 0x8, 0xffffffffffff8001, 0x5, 0x1], &(0x7f000074b000)=[0x4, 0x641, 0x6, 0x2a6, 0x8, 0xa, 0x3], 0x2, 0x5, 0x9, &(0x7f0000268000)=[0x5, 0x0, 0x6ab, 0x200, 0x1], &(0x7f0000f08000)=[], 0x0}) ioctl$DRM_IOCTL_AGP_ENABLE(r6, 0x40086432, &(0x7f0000ff7000-0x4)=0xfffffffffffffff8) ioctl$DRM_IOCTL_MODE_GETCRTC(r6, 0xc06864a1, &(0x7f0000247000)={&(0x7f0000159000-0x4)=[0x9], 0x1, 0x82d, 0x8, 0x6, 0x9, 0x0, {0x100000000, 0xa4, 0x8, 0x9, 0xffffffff, 0x100000000, 0x0, 0xb0ad, 0xffffffffffffffff, 0x0, 0xffffffffffffffc4, 0x100, 0x400, 0x0, "ecea4c843333f66b9c68a37e856d2df7fa46423a2dd1b59a21a1d8ce22553c88"}}) 2018/01/08 20:01:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f0000596000-0x50)={0x2, 0xa, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0x2, [@sadb_x_sa2={0x2, 0x13, 0x2, 0x0, 0x0, 0x1, 0x7}, @sadb_ident={0x2, 0xb, 0x20, 0x0, 0x1}, @sadb_ident={0x2, 0xa, 0x9, 0x0, 0xfa7}, @sadb_x_sa2={0x2, 0x13, 0x6, 0x0, 0x0, 0x4, 0xffffffffffffffff}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x4000000) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00008be000)={0x0, 0xa05}, &(0x7f0000b80000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00001d4000-0x76)={r1, 0x6e, "c9cadd69c0e713a98df029c9a13b4318f6fc2dfb84761c8a919291f707528ba1d8d4786b2fb81a6feaf440b9af01323f8008291a966a32b873347009c63aae9dba1543ef8b767d3360f2edf9bf7f541eb6682678e21bf81ec5d037893655a3d672f64667a552eb82e38c511faf7a"}, &(0x7f0000dd5000)=0x76) 2018/01/08 20:01:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r0 = socket$alg(0x26, 0x5, 0x0) accept$alg(r0, 0x0, 0x0) 2018/01/08 20:01:35 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) write(0xffffffffffffffff, &(0x7f0000000000)="260000001300470020000083140022e3041000ff010000000000000100000001060010000500", 0x26) 2018/01/08 20:01:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) bind$alg(0xffffffffffffffff, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r0 = accept$alg(0xffffffffffffffff, 0x0, 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, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00001c5000)={r0, r1}) sendmsg$key(r2, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:35 executing program 2: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xb8, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = accept4(r0, &(0x7f0000d27000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000d27000)=0x10, 0x80800) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r1, &(0x7f0000d27000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000a02000)=0x10, 0x80000) 2018/01/08 20:01:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r0 = socket$alg(0x26, 0x5, 0x0) accept$alg(r0, 0x0, 0x0) 2018/01/08 20:01:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f00000ca000-0x4)=0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000525000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000247000)={&(0x7f0000159000-0x4)=[0x9], 0x1, 0x82d, 0x8, 0x6, 0x9, 0x0, {0x100000000, 0xa4, 0x8, 0x9, 0xffffffff, 0x100000000, 0x0, 0xb0ad, 0xffffffffffffffff, 0x0, 0xffffffffffffffc4, 0x100, 0x400, 0x0, "ecea4c843333f66b9c68a37e856d2df7fa46423a2dd1b59a21a1d8ce22553c88"}}) setsockopt(r1, 0x35, 0x7, &(0x7f0000df6000)="5056f8ee461ff7c9c24e6cd22a75e4ae5698c0d7621003f694191e6497138e53fb5bc30861997944ec098c90e0379d7ad1e35435e62d1bdc501c878c0da09685affe5425a1acae4199b341d0c681359e7a82a295858d5a4ef6007ab3b043398fb20ddcba233e1721b878b8735bcd2bb9192cd75b534902a02abc7bacaf2c059b9019b081d35a2aa54c766f18ad20fb50ddcc82ebc3a5e0128406240527caad29c6b3570f9b3b5f368bce922fd728217e4803b882039624", 0xb7) 2018/01/08 20:01:35 executing program 4: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000d28000-0x4)={r0}) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000d28000)={&(0x7f0000d29000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000d28000)={r2, 0x50, &(0x7f0000d28000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f00007f9000)=[{&(0x7f0000d28000-0x18)={0x27, 0x81, 0xd57, 0x1, 0x3ff, 0xbd8, "b7bfa0883d3af60009b585bcde823134ca14792d0853f5bb6bdf3cc89b4bfe20c6cfef6b7caba1adc8938308e4350e53473d823681aa83af3e1a123908a5df", 0x7}, 0x60, &(0x7f0000834000-0x80)=[{&(0x7f00002df000)="becadbbe51a9817eb77253cb5b07cca8675f27f9a8dbda2f2207472cb148046881448ee8e93061acc30aa05d58c130889ef2749af24978c8764ea71c007ab73e4e0200707b567b1c1ea965735094f1037bb47a7749", 0x55}, {&(0x7f000084e000)="532b36593b7d9fee8bf78ed6da57da16e7a490f968bca2f73b9f01", 0x1b}, {&(0x7f0000d28000-0x32)="34edba7e5920d82d967ded38b5210f89ca10b708c127560e070da1a688169b23ecc5440fd744ccd859753d7f18f12621b988", 0x32}, {&(0x7f000045f000)="0c664a89f77e52c3ca33e12395fa56833642a012327f77a50b314e473b810f55e080997cb1c8", 0x26}, {&(0x7f0000687000-0xb3)="2d8f9fdcf304d1b2ccd0bf8096c9a510a137ed2b9e7479993cfee329e6d5741a064a10c48e7026b19fb4d62b17da45fa0ef0a24a210b434fd5b2475612783a27ee3ff0d096f2abd315e22c515b974ff6ddc3d1308df6b0627705a4c4654bb6029804a7866308bb8f31dfa6d98245003982131201cd282192905ccff15c5715ddb92c35148b55ded8de2b2fcde9f6d76d33723b267487d9bc08d56113f8a54ea747502d580ccf4e472ce3ef1fa1cc0b050dfc03", 0xb3}, {&(0x7f00001ca000-0x63)="acbe54671f17a88e9b0fdb2f9a232f7115486199aac436ab614f5e446cbad860d7437b5d7f42c484bf8a5fb8ed3b89bdc300585175bb186a74bf797eefb84606a8b3c4e5ec597c3377973d0b76e25b614d8215376e19d5d86e85b688082cdbb3d9f6a4", 0x63}, {&(0x7f00006c3000-0x4)="531304fc", 0x4}, {&(0x7f0000d27000)="47998f3a1dde410e858dd407695e555f6852d04604c3765f29a33d7719e92b745e656df592ce7cb96be2f0cc99e4d298ce0638fdbe7147d915c30503a9b488db4610", 0x42}], 0x8, &(0x7f0000990000)={0xd0, 0x84, 0x7fffffff, "340e68d1cca8e7723c12db8664af2371e486d49c73b24f87b4b95a51d4302288b538dbbc6b0270c2ed6981251e9902a66878d8cb4a81694091a4ab666d49e90b80c43b5107d77c1fd2dfc8ddfdcd92683d7f9f8b90a9116d552b22f07dedd5fb8fe6deee4dd06448ae3a2f1d914424d3beec7c2c56f48d3d085706aa8a85627696c39598a7146ca67fbbc9c24eaffc1084f49eed4b13848402e9631d3824335de5b0b2518ee17e6a5accca1dc6c5d5916360cd7a1f6a47383a"}, 0xd0, 0x4040}, {&(0x7f0000d28000-0x60)={0x27, 0x5, 0x6, 0x6, 0x80000000, 0x1000, "8e22e3199a8531aa6fbd3d94bd9c596569627317da34ac9ce54e8e5c41028dde6eb0ba2ad6b05177a451b6ba86033e4ad2a761836aa9d7588adc0ff8bc2483", 0x3}, 0x60, &(0x7f0000a78000)=[{&(0x7f0000267000-0x6b)="8f1f866469e00ab5e82427004c876968b31b65e7c8912ee771d49c9bab10fe3cd305109b20377e2eac6e826b1f92c6087a29690c7ca1d0243513aa4c9472942ae16e82f09884f80be7555a096dca0d5275268c6c1e104e27c2dfec6b24eb4489fca53bb920f876a877968b", 0x6b}, {&(0x7f0000d27000)="", 0x0}, {&(0x7f0000773000)="3e0f31e265578aac94d0ce876f42f5994a4bfdc7fd5adebe340ff6bd48b9de429e47279c098a5951edc085685bf404fb3add8484c893e5288f91b3b4fe0d3490edadbbe6c416d48f19c2df4123059e07abf8", 0x52}, {&(0x7f0000d28000-0xf2)="090be83278ea18479693fd72b50ad76edf88bfa0e2fcd062224ed0250840f548b4f25ffc3225bd24e5589db32578a7872e1f37812e198712a550f8c6526c946ae02d8ec14d7feb20493c79d9bb2121e57193607e2cb81e0e9b516d74f7403adc4ec1f18d46bb5477bada0499b80827b67a876393b1619ba61f572835d458848ed2690f08dd30f536a9f2d5cd3c0ade0f4148877855e6e97ad69f366cc1c58555e4fcb78f0a66e6cd5ecc5ee4f160a20b35aeebd0431f6a62b01a1b0dfe74ce94094b1f607799dd9721bb3bc9ea9df8eac59d225cc62291681871bbd86cc1dc4846cd1a1779f698fc5b01e5670ae73f29a8bd", 0xf2}, {&(0x7f0000d27000)="8def5ab0fb6ae2d49bc82e060ef2c6a707876bc831732f999da2bb5c7713f654731361b0c3378b9c3aceac03de0b2a340be6565ddda083f3c560e9b7a5c35f0df70dbb53084ec690290d01eb772b6bd3b0f5bddf1aa96c071a9c8a9d4cffe13d8879afa5db4dd2fb56920e79ae0d89fa209c79bf1e2f2116ea2dc5664244014258b505adacfb3c73d18ed21240a2aa1dc029874426d4ab6a356429d49e2764945f17b4a7", 0xa4}, {&(0x7f0000d27000)="2b97abb13b93bacdb20c04", 0xb}, {&(0x7f0000afe000-0x5d)="603065e2398a941a010604ddfa0a5274ccc19efbb765f9ad2ce603813f5120a8c162079e7600cffa8a751c1ac6231f44a666b4d2f09883538eb07967987eb8582d01348a5716bcb5afb8f4d2aa5cfe9558b2c37129cb8457f2f7cbff8b", 0x5d}], 0x7, &(0x7f00005e3000)={0xa0, 0xff, 0x0, "2ecd0e58d1b1b21ac0cdd596115a894dcdc1e4ee288f326b3aff2f2f45c4dbe2a633691b55f19c6ca3d1939de5bb7639cc649a2042cfe02d9a3009da5bed0bdb56625e102584bc16361829d31b77215be62440dbdf51af5caadeeb1d6f6c9ec85e246acadc8dc29868012527b153b9d224a2c4a2f1c55340592abcc311214e979268164a63f2eb211e1384de9b918e63"}, 0xa0, 0x810}, {&(0x7f0000d28000-0x60)={0x27, 0x4, 0x8001, 0x3, 0x8, 0x40, "2a4649018e68c695534b3d2bb613a9a43794cb17a65431c4313468f1e7032efd54e8af3c4a467e6cce6550afd35a443ead11feeb19617ca2820e8553b79bbd", 0x7fffffff}, 0x60, &(0x7f0000d27000)=[{&(0x7f0000783000)="e70c8a072f5777cc4ff974285bccddfc8d9d", 0x12}], 0x1, &(0x7f0000c58000)={0x108, 0x11b, 0x5, "0fa90a2abc42a6ac61d2fc8b312b2ce5cae55d12d97c2a648e475e83f795b7e11ca000634e49ddd3f341379145241e7f0befff01cb81fbcf0c8b8b3c35cc3a58e6825e0f87e230ba86dfe9d273cc493f4c51eacab4943285f875f933e2045b0798b4cbd1a4dc3c7eab2ddab280f03cf7039982b2d4003fea025b9bfe8d406cdb36da69db8b38a63867eed366e1c397a8a0fe6567745998b481884148c18eb572ef874bb9195b413113e4557cd381528abf14da9cbe9fb5cdb8c52449e910afd9663928eb946178dd014b1fda6ad75614b7a56f13f43776ae7c7da987ec805e0a0f8a623f8818143b1a17d4bd2352382c32c8925f15"}, 0x108, 0x10}], 0x3, 0x4000) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_buf(r3, 0x0, 0x10, &(0x7f00005e4000-0x97)="ed5c61baceb2916512984a8fda1e9220e1787540386c7746dba02387da2a5e67e10813dc4ebb19083ce1ebf6e8ea3110468b39a1cb37c0a2bf33ef4f2d570c8ce271855e22d9d11f4284abb53276e5e5be859f460f8ede7de3071a084314276373a1d9830fa149e51c3f8600a0e17fea9ac4626b59210bfbd68a56f0c72f23723908daffb1f0e48851297f276b8204659580446e464d4a", 0x97) 2018/01/08 20:01:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r0 = socket$alg(0x26, 0x5, 0x0) accept$alg(r0, 0x0, 0x0) 2018/01/08 20:01:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) bind$alg(0xffffffffffffffff, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$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$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00001c5000)={r0, r1}) sendmsg$key(r2, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:35 executing program 2: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xb8, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f000063d000)={0x0, 0xc174}, &(0x7f00005dd000)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000065f000-0x8)={r1, 0x400}, &(0x7f0000cda000-0x4)=0x8) socket$unix(0x1, 0x7, 0x0) 2018/01/08 20:01:35 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000000000)="260000001300470020000083140022e3041000ff010000000000000100000001060010000500", 0x26) 2018/01/08 20:01:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000e5b000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fe0000)=0x10, 0x80000) listen$netrom(r0, 0x40) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000631000-0xc)={0x1ce, 0x1, 0x4, 0x8, 0x8001}, 0xc) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) r2 = socket(0x11, 0x802, 0x0) r3 = socket(0x10000000020011, 0x8020000000000800, 0x0) getsockopt$inet6_buf(r3, 0x29, 0x0, &(0x7f0000a97000-0x7)=""/7, &(0x7f00009db000)=0x7) getpeername$packet(r3, &(0x7f00004c0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000073b000)=0x14) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f00004d3000-0x10)={r4, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00008b5000)={@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$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000d7a000)=0x0, &(0x7f0000bed000-0x4)=0x4) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000a6c000)={r5, 0x1, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) bind$packet(r3, &(0x7f0000a12000-0x14)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f00007b2000)={r3}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000033c000)={0x0, 0x0}) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x5, 0x9, &(0x7f0000a6f000-0x8)={0x0, 0x0}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00003d8000)={0x0, 0x0}) pipe(&(0x7f0000ebb000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f000006a000)={r1, r2}) sendmsg$key(0xffffffffffffffff, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f0000fce000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) bind$alg(0xffffffffffffffff, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) accept$alg(0xffffffffffffffff, 0x0, 0x0) 2018/01/08 20:01:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) bind$alg(0xffffffffffffffff, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$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$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00001c5000)={r0, r1}) sendmsg$key(r2, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:35 executing program 0: r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000000000)="260000001300470020000083140022e3041000ff010000000000000100000001060010000500", 0x26) 2018/01/08 20:01:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) bind$alg(0xffffffffffffffff, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) accept$alg(0xffffffffffffffff, 0x0, 0x0) 2018/01/08 20:01:35 executing program 2: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x8000a, 0x5, &(0x7f000055c000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$ipx(0xffffffffffffff9c, &(0x7f0000d28000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000069a000)=0x10) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000392000)=0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000d28000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000a97000-0x4)=0xc) r4 = getgid() mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000d28000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000b8000)={{{@in=@multicast1=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b10000-0x4)=0xe8) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000d28000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d27000)=0xc) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000005a000)={0x0, 0x80000, 0xffffffffffffffff}) r9 = socket$llc(0x1a, 0x3, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f00002d7000)={0x0, 0x0}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000ec000)={0x0, 0x0}) r12 = accept$ipx(0xffffffffffffffff, 0x0, &(0x7f0000bcf000)=0x0) r13 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r14 = bpf$PROG_LOAD(0x5, &(0x7f00008e7000-0x48)={0x1, 0x13, &(0x7f0000d27000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0}, [@generic={0x6, 0x0, 0x4680000000000, 0x6}, @exit={0x95, 0x0, 0x0, 0x0}, @alu={0x4, 0x7, 0x5, 0xa, 0x7, 0x0, 0xffffffffffffffff}, @map={0x18, 0xf, 0x1, 0x0, 0xffffffffffffff9c, 0x0, 0x0, 0x0, 0x0}, @ldst={0x0, 0x3, 0x0, 0x3, 0x2, 0x38, 0xfffffffffffffffc}, @alu={0x4, 0x5, 0x5, 0x3, 0x1, 0xfffffffe, 0x4}, @map={0x18, 0x4, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, @generic={0xff, 0x81, 0x1, 0x8c}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000b79000)='syzkaller\x00', 0x9, 0xc7, &(0x7f0000d27000)=""/199, 0x40f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r15 = socket$key(0xf, 0x3, 0x2) r16 = bpf$MAP_CREATE(0x0, &(0x7f0000a04000-0x2c)={0xf, 0x3, 0x2, 0x7ff, 0x2, 0x0, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r17 = socket$inet_tcp(0x2, 0x1, 0x0) r18 = socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000d27000)=[{&(0x7f0000d27000)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f00009dd000-0x40)=[{&(0x7f0000328000)="4f2f8d7826e3f69f99ca188dc2a0d4", 0xf}, {&(0x7f0000d27000)="f3a76f337dbf59ac906dddd60ef135dffa59f76ccfb558184545739f996f963e7b09d5746ce7e6d8a97490463fdb948b1090d9e08c6d0b613c29af4c1abe293331647fa3dd68304a45e59b46738667c4d86a7aa29ce60543e56146670229a2abd928517a117d749b746bfac8f7f50133b2701ce9ac6863f05af5a913b1dea073bf54d10185fec63209ce263543b59a9620f07285f2e5661c6c10a248234cecfab09446046f25298f0d8030e421c3985078dbdccd270af06276cec39b63fa8f523760642bf35862eaffbaa29b89b8138be514f0a003ed6b8b5b12a71ab43b9ee8232a4ed7181f8f1e2215d43a9d2d1857", 0xf0}, {&(0x7f000065f000-0xdb)="8d8152f1a3698bac16c66a88184328602bed46901166afafb60a2daeabd7dddc590a209a778c81ce77954efd7d189ab7725e8acb6a0c0f92703ceeda2fa5cb61d22f98e922babda564b77696e709416d900e0605a95c01e2250e9c1da214958b5d415ca2c182f5c53b7afa0dce41abecf996efbc07d815a5ea896cc421c5a707b1c3b1922ab496574f03f227f82d850fc7ba6dcb7c03f20399518571e4174e07d1dbea8e7e05724dacc230b9623d20a08ba4fc11a8af042ef8e85e57f4e2d1abc160860b2aabbb35afa5714820e2251ccb655119e868e8cb95fea0", 0xdb}, {&(0x7f0000d27000)="cfbd773a70ecc589d457f457442d291e6c40cc3165a6ed5674342de4f738629235cb6bc488cfa596c5b9517da4ff60a2f603e07881b6f3e6c87b962c6e9991557209f5610afe08c03325e11f2a36040b8f6cd88d45a262436afb324b51b3474e9cc7d8cf8854c4595dea9f28a602df47e46a1b9492ca0dd5f2309c7adda8da37a99cc9a57d59a99df5ff90c41148124bb7eeec109f5903b7715af566c6ad7aa251af34027b78af1480c7e7cdf73a13ee979c5b06bbfad533e48e03b7d20e117dd21caaf52b500dc1c385b7d663ba2b6f02263073194ce5d413860923dcdfbc8791e7e172ee1607579b93387f", 0xec}], 0x4, &(0x7f000023c000)=[@rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x28, 0x1, 0x1, [r8, r9, r10, r11, r12, r13]}, @rights={0x28, 0x1, 0x1, [r14, r15, r16, r17, r18]}], 0xa8, 0x1}], 0x1, 0x1) r19 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r19, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xb8, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00001c5000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) bind$alg(0xffffffffffffffff, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) accept$alg(0xffffffffffffffff, 0x0, 0x0) 2018/01/08 20:01:35 executing program 4: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000097000)={r0}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000032b000-0xc)=@sack_info={0x0, 0x9, 0x3}, &(0x7f000019e000-0x4)=0xc) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00009a4000-0x42)={r2, 0x3a, "945116530b42d2808bf6cd0ac842f537f200b6a7aff29b7b61da15b3293d7e6d9b9b5bcfa7679e2119e5f3d55f3d8fa9c1d4e03ca4bfda77738e"}, &(0x7f0000d28000-0x4)=0x42) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000b0e000)={0x0, 0x1f}, &(0x7f0000091000)=0x8) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000a1c000-0x8)={r3, 0x4}, &(0x7f0000d2a000-0x4)=0x8) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r1, &(0x7f0000d28000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000d29000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00007d6000-0x8)={r4, 0x9}, &(0x7f000009c000-0x4)=0x8) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f000092a000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000bda000)=0xe, 0x80800) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000322000-0x4)=0x3, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) getsockopt(r1, 0x3, 0xfff, &(0x7f000009e000-0x20)=""/32, &(0x7f00006c7000-0x4)=0x20) r2 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00008a4000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x8000}) socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f00000ca000-0x4)=0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000525000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETCRTC(r3, 0xc06864a1, &(0x7f0000247000)={&(0x7f0000159000-0x4)=[0x9], 0x1, 0x82d, 0x8, 0x6, 0x9, 0x0, {0x100000000, 0xa4, 0x8, 0x9, 0xffffffff, 0x100000000, 0x0, 0xb0ad, 0xffffffffffffffff, 0x0, 0xffffffffffffffc4, 0x100, 0x400, 0x0, "ecea4c843333f66b9c68a37e856d2df7fa46423a2dd1b59a21a1d8ce22553c88"}}) 2018/01/08 20:01:35 executing program 0: r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000000000)="260000001300470020000083140022e3041000ff010000000000000100000001060010000500", 0x26) 2018/01/08 20:01:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000e5b000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fe0000)=0x10, 0x80000) listen$netrom(r0, 0x40) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000631000-0xc)={0x1ce, 0x1, 0x4, 0x8, 0x8001}, 0xc) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) r2 = socket(0x11, 0x802, 0x0) r3 = socket(0x10000000020011, 0x8020000000000800, 0x0) getsockopt$inet6_buf(r3, 0x29, 0x0, &(0x7f0000a97000-0x7)=""/7, &(0x7f00009db000)=0x7) getpeername$packet(r3, &(0x7f00004c0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000073b000)=0x14) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f00004d3000-0x10)={r4, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00008b5000)={@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$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000d7a000)=0x0, &(0x7f0000bed000-0x4)=0x4) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000a6c000)={r5, 0x1, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) bind$packet(r3, &(0x7f0000a12000-0x14)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f00007b2000)={r3}) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f0000fce000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:35 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00001c5000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) 2018/01/08 20:01:35 executing program 4: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000d27000)={0x0, 0x0}) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f00006ef000)={0x5, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x76c0c04e88221eb4, 0xa, [{{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @rand_addr=0xefe7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x5e8) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:35 executing program 2: socketpair(0x1b, 0x80000, 0x2, &(0x7f0000a70000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00001ba000)={0x0, 0x8}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={r1, @in6={{0xa, 0x3, 0x1, @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]}}, &(0x7f0000000000)=0x8c) mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$ax25(0xffffffffffffffff, &(0x7f000038c000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000d27000)=0x10) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000d28000-0x36)="73deaeb28acdddf08c5be279b8dede298aad54ff9cc302cc3852051e4ba3da239d5eb51dc102e3a2d49fd898714b512f150b7391928e") r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f00009bf000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xb8, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept$inet6(0xffffffffffffffff, &(0x7f0000d28000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000760000-0x4)=0x1c) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000d29000-0x8)={0x0, 0x7f}, &(0x7f0000d28000)=0x8) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000d29000-0x8)={r5, 0x2}, &(0x7f0000045000)=0x8) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000d27000)={r3}) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000d28000-0xb8)={0x0, 0x3, 0x1, 0x80000001, 0x9, 0x6, 0xfff00000000, 0x1, {0x0, @in6={{0xa, 0x1, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x401, 0xfffffffffffffff9, 0x8001, 0x3470}}, &(0x7f000078f000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r6, 0x84, 0x7c, &(0x7f0000a6d000)={r7, 0x8, 0x3cb}, 0x8) getsockopt$inet6_dccp_buf(r6, 0x21, 0xc2, &(0x7f0000467000)=""/151, &(0x7f0000990000)=0x97) 2018/01/08 20:01:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f00000ca000-0x4)=0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00006ba000)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000525000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r5, 0x1, 0x4000000000000002, &(0x7f0000ff0000)=0x3fb, 0x4) ioctl$DRM_IOCTL_WAIT_VBLANK(r4, 0xc018643a, &(0x7f0000ff5000-0xc)={0x3e, 0x52, 0x3a}) listen(r5, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r4, 0xc06864a1, &(0x7f0000247000)={&(0x7f0000159000-0x4)=[0x9], 0x1, 0x82d, 0x8, 0x6, 0x9, 0x0, {0x100000000, 0xa4, 0x8, 0x9, 0xffffffff, 0x100000000, 0x0, 0xb0ad, 0xffffffffffffffff, 0x0, 0xffffffffffffffc4, 0x100, 0x400, 0x0, "ecea4c843333f66b9c68a37e856d2df7fa46423a2dd1b59a21a1d8ce22553c88"}}) 2018/01/08 20:01:35 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00001c5000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:35 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0xb, 0x3f, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f00005ae000-0x14)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000a3d000-0x4)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000936000)={0x0, 0x0}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000da0000-0x8)={0x0, 0x0}) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f000093d000)=0x2, 0x4) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000a11000-0x4)={0x0, 0x0}) r3 = socket(0xb, 0x3, 0x6) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000018000-0x8)={0x0, 0x0}) sendmsg$key(r3, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f0000fce000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:35 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) 2018/01/08 20:01:35 executing program 0: r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000000000)="260000001300470020000083140022e3041000ff010000000000000100000001060010000500", 0x26) 2018/01/08 20:01:35 executing program 4: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) write(r0, &(0x7f0000872000-0x46)="bce6b58e1eb5100a74a53a5ac86c9623577d58fd18e6464d5abe0bd7825963752a336123028e686482b00782d55e863d2b5df51a3000257f0f1cc0d847b7d47dd628bceb76b0", 0x46) 2018/01/08 20:01:35 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) 2018/01/08 20:01:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000e5b000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fe0000)=0x10, 0x80000) listen$netrom(r0, 0x40) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000631000-0xc)={0x1ce, 0x1, 0x4, 0x8, 0x8001}, 0xc) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) r2 = socket(0x11, 0x802, 0x0) r3 = socket(0x10000000020011, 0x8020000000000800, 0x0) getsockopt$inet6_buf(r3, 0x29, 0x0, &(0x7f0000a97000-0x7)=""/7, &(0x7f00009db000)=0x7) getpeername$packet(r3, &(0x7f00004c0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000073b000)=0x14) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f00004d3000-0x10)={r4, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00008b5000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000d7a000)=0x0, &(0x7f0000bed000-0x4)=0x4) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000a6c000)={r5, 0x1, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) bind$packet(r3, &(0x7f0000a12000-0x14)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:35 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00001c5000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:35 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000000000)="260000001300470020000083140022e3041000ff010000000000000100000001060010000500", 0x26) 2018/01/08 20:01:35 executing program 2: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xb8, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket(0xd, 0x1, 0x100000000) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f00002ad000-0x4)={0x7}, 0x4) 2018/01/08 20:01:35 executing program 7: r0 = socket$inet(0x2, 0x0, 0x50af6575) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f00005e5000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x201}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r2 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f00000ca000-0x4)=0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000525000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f000029f000-0x44)={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @random="9809e4cbce2c", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x76, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="c616d7b20549463acf1ee99ceb7d1301"}) ioctl$DRM_IOCTL_MODE_GETCRTC(r3, 0xc06864a1, &(0x7f0000247000)={&(0x7f0000159000-0x4)=[0x9], 0x1, 0x82d, 0x8, 0x6, 0x9, 0x0, {0x100000000, 0xa4, 0x8, 0x9, 0xffffffff, 0x100000000, 0x0, 0xb0ad, 0xffffffffffffffff, 0x0, 0xffffffffffffffc4, 0x100, 0x400, 0x0, "ecea4c843333f66b9c68a37e856d2df7fa46423a2dd1b59a21a1d8ce22553c88"}}) 2018/01/08 20:01:35 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000000000)="260000001300470020000083140022e3041000ff010000000000000100000001060010000500", 0x26) 2018/01/08 20:01:35 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) 2018/01/08 20:01:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00001c5000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 130.906111] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=46366 sclass=netlink_xfrm_socket pig=31414 comm=syz-executor4 2018/01/08 20:01:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) 2018/01/08 20:01:36 executing program 4: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair(0x9, 0x5, 0x9, &(0x7f0000056000)={0x0, 0x0}) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000d29000)={0x0, @in6={{0xa, 0x1, 0x7fff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffff800, 0x5, 0x0, 0x9, 0x20}, &(0x7f0000c69000-0x4)=0xa0) mmap(&(0x7f0000d29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f000064f000-0x18)={r3, 0x7f, 0x30, 0x4, 0x6}, &(0x7f0000d2a000-0x4)=0x18) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000425000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d28000)=0xe8) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f000050d000-0x10)={0x6, &(0x7f0000d27000)=[0x4, 0x5b, 0x2, 0x1, 0x4, 0x80]}) 2018/01/08 20:01:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000e5b000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fe0000)=0x10, 0x80000) listen$netrom(r0, 0x40) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000631000-0xc)={0x1ce, 0x1, 0x4, 0x8, 0x8001}, 0xc) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) r2 = socket(0x11, 0x802, 0x0) r3 = socket(0x10000000020011, 0x8020000000000800, 0x0) getsockopt$inet6_buf(r3, 0x29, 0x0, &(0x7f0000a97000-0x7)=""/7, &(0x7f00009db000)=0x7) getpeername$packet(r3, &(0x7f00004c0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000073b000)=0x14) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f00004d3000-0x10)={r4, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00008b5000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000d7a000)=0x0, &(0x7f0000bed000-0x4)=0x4) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000a6c000)={r5, 0x1, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f0000418000)={&(0x7f0000cc8000-0x68)={0x2, 0xa, 0x100000, 0x0, 0xd, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_spirange={0x2, 0x10, 0x1, 0x0, 0x0}, @sadb_key={0x2, 0x9, 0x38, 0x0, "c682d3d01af672"}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x3, 0xffffffff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x800}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x68}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f000046a000)=0x2, 0x4) pipe(&(0x7f0000ddb000)={0x0, 0x0}) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000257000-0x4)=0x6c9c, 0x4) socketpair(0x6, 0x804, 0x200, &(0x7f0000356000-0x8)={0x0, 0x0}) bpf$OBJ_PIN_MAP(0x6, &(0x7f00001e9000)={&(0x7f00005f9000)='./file0\x00', r2}, 0xc) 2018/01/08 20:01:36 executing program 2: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000036000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00001b5000-0x18)={0x0, 0x2, 0x20, 0x3f, 0x5abf3608}, &(0x7f0000bd2000)=0x18) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00002e0000)={r3, 0x3}, 0x6) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000d28000-0x10)="7ecbb5977fc138c23e63a1c6ca29510d", 0x10) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xb8, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000d29000+0x1f9)=0x3, 0x4) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000d29000-0x8)={r3, 0x5}, &(0x7f0000d28000)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000bf4000-0x8)={r3, 0x20}, &(0x7f000019d000)=0x8) 2018/01/08 20:01:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000e5b000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fe0000)=0x10, 0x80000) listen$netrom(r0, 0x40) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000631000-0xc)={0x1ce, 0x1, 0x4, 0x8, 0x8001}, 0xc) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) r2 = socket(0x11, 0x802, 0x0) r3 = socket(0x10000000020011, 0x8020000000000800, 0x0) getsockopt$inet6_buf(r3, 0x29, 0x0, &(0x7f0000a97000-0x7)=""/7, &(0x7f00009db000)=0x7) getpeername$packet(r3, &(0x7f00004c0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000073b000)=0x14) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f00004d3000-0x10)={r4, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00008b5000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000d7a000)=0x0, &(0x7f0000bed000-0x4)=0x4) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:36 executing program 4: pipe(&(0x7f0000cf2000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000001000-0x2)={0x6, 0x7fffffff}, 0x2) mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000d3000-0xe8)={{{@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}, {{@in=@rand_addr=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}}, &(0x7f0000d28000-0x4)=0xe8) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r1, &(0x7f00009fe000)={&(0x7f0000228000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000d29000-0x10)={&(0x7f0000c9a000)=@delpolicy={0x308, 0x0, 0x200, 0x5, 0x0, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast2=0xe0000002, 0x3, 0xfffffffffffffffc, 0x1, 0xfffffffffffffff9, 0x2, 0x20, 0x0, 0x66, 0x3f, r3}, 0xb, 0x0}, [@algo_crypt={0xd4, 0x2, {{'xts-serpent-avx2\x00'}, 0x458, "eb71c447bd18a5dccfcab911de8d5df90b40ca7e80f4cda48afb79a8985c15008c39fc71c413a4c2a2d99d4f92bfd1f9af841d1f092b8daa5539d1d1c7504cd098c0986207a7788176401983525e505fd462e24ec748e1feb4068d7ab5f8adade2d8ebb39228b8cd4b65c111b93832e731aff0229aca07dae5d81b882e2e8f35391986adfbf3815cdf09f1"}}, @replay_val={0x10, 0xa, {0x2, 0x6, 0x6}}, @tmpl={0x1c4, 0x5, [{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x7e}, 0xa, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x3, 0x4, 0x0, 0x9, 0x1, 0x0, 0x80}, {{@in=@loopback=0x7f000001, 0x0, 0xff}, 0xa, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x7, 0x3, 0x2, 0x7, 0x8, 0x8, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0x1, 0xff}, 0x2, @in=@rand_addr=0x4, 0xffffffffffffffff, 0x7, 0x0, 0x3, 0x8001, 0xfff, 0x7}, {{@in=@broadcast=0xffffffff, 0x3, 0xff}, 0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x6, 0x3, 0x3, 0x4, 0x1, 0x6, 0x100000001}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x32}, 0x2, @in=@loopback=0x7f000001, 0x0, 0x2, 0x0, 0x1, 0x9, 0xa1cf, 0x1f}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x1, 0x7e}, 0xa, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0xffffffffffffffff, 0x0, 0x3, 0x3, 0x0, 0x7, 0x9}, {{@in=@loopback=0x7f000001, 0x0, 0x0}, 0x2, @in=@multicast2=0xe0000002, 0x6, 0x4, 0x3, 0x3, 0x2, 0x9, 0x0}]}, @lastused={0x10, 0xf, 0x74}]}, 0x308}, 0x1, 0x0, 0x0, 0x1}, 0x4800) sendmsg$nl_xfrm(r2, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, r3}, {0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x2}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x4000) 2018/01/08 20:01:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = socket$inet(0x2, 0x80a, 0x0) r2 = accept(r1, &(0x7f0000cde000-0x9)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f00006ef000-0x4)=0x58) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f000052a000-0x6)={0x0, 0x0}, &(0x7f0000eb2000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00009b4000-0x8)={r3, 0x8}, &(0x7f0000981000)=0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) socket$netlink(0x10, 0x3, 0x0) getpeername$packet(r2, &(0x7f0000842000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f00001f8000-0x4)=0x14) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f00000ca000-0x4)=0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000525000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f00006db000)=0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r4, 0xc06864a1, &(0x7f0000247000)={&(0x7f0000159000-0x4)=[0x9], 0x1, 0x82d, 0x8, 0x6, 0x9, 0x0, {0x100000000, 0xa4, 0x8, 0x9, 0xffffffff, 0x100000000, 0x0, 0xb0ad, 0xffffffffffffffff, 0x0, 0xffffffffffffffc4, 0x100, 0x400, 0x0, "ecea4c843333f66b9c68a37e856d2df7fa46423a2dd1b59a21a1d8ce22553c88"}}) 2018/01/08 20:01:36 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000000000)="260000001300470020000083140022e3041000ff010000000000000100000001060010000500", 0x26) 2018/01/08 20:01:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00001c5000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) 2018/01/08 20:01:36 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000000000)="260000001300470020000083140022e3041000ff010000000000000100000001060010000500", 0x26) 2018/01/08 20:01:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) 2018/01/08 20:01:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00001c5000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) 2018/01/08 20:01:36 executing program 2: socketpair(0xf, 0x7, 0x0, &(0x7f0000c20000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001000-0xc)={0x0, 0x1f, 0x0}, &(0x7f00008bc000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000d9b000-0x8)={r1, 0x9}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x1, 0xff, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f0000001000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2}) mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xb8, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x1000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$inet_udp(0x2, 0x2, 0x0) 2018/01/08 20:01:36 executing program 4: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socket$nfc_llcp(0x27, 0x1, 0x1) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) 2018/01/08 20:01:36 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000000000)="260000001300470020000083140022e3041000ff010000000000000100000001060010000500", 0x26) 2018/01/08 20:01:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f000083d000)={@common='lo\x00', @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendmsg$key(r0, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f0000fce000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:36 executing program 2: pipe(&(0x7f00009d7000-0x8)={0x0, 0x0}) r1 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000001000-0xc)={0x2000, 0x0}) mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xb8, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = socket$inet(0x2, 0x4, 0xfffffffffffffffc) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000aee000-0x4)=0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000525000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000247000)={&(0x7f0000159000-0x4)=[0x9], 0x1, 0x82d, 0x8, 0x6, 0x9, 0x0, {0x100000000, 0xa4, 0x8, 0x9, 0xffffffff, 0x100000000, 0x0, 0xb0ad, 0xffffffffffffffff, 0x0, 0xffffffffffffffc4, 0x100, 0x400, 0x0, "ecea4c843333f66b9c68a37e856d2df7fa46423a2dd1b59a21a1d8ce22553c88"}}) 2018/01/08 20:01:36 executing program 4: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00009c3000)={{{{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]}, {{0xa, 0x3, 0x4, @loopback={0x0, 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x40, 0x7, 0x401, "fc4d55667f93b295bb4afecc6333bc2f8229e5843f3d8ae6856e3ec67bdb2a78224736f5fec5a2826f7fb0c73bc011902612dabdc8af7ac1ae9fee0d8d5a1e097587a0808a0da7d79616612ca076dc9b"}, 0x160) 2018/01/08 20:01:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00001c5000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) 2018/01/08 20:01:36 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000000000)="260000001300470020000083140022e3041000ff010000000000000100000001060010000500", 0x26) 2018/01/08 20:01:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000e5b000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fe0000)=0x10, 0x80000) listen$netrom(r0, 0x40) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000631000-0xc)={0x1ce, 0x1, 0x4, 0x8, 0x8001}, 0xc) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) r2 = socket(0x11, 0x802, 0x0) r3 = socket(0x10000000020011, 0x8020000000000800, 0x0) getsockopt$inet6_buf(r3, 0x29, 0x0, &(0x7f0000a97000-0x7)=""/7, &(0x7f00009db000)=0x7) getpeername$packet(r3, &(0x7f00004c0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000073b000)=0x14) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f00004d3000-0x10)={r4, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00008b5000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) 2018/01/08 20:01:36 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x2, 0x0) write(r0, &(0x7f0000000000)="260000001300470020000083140022e3041000ff010000000000000100000001060010000500", 0x26) 2018/01/08 20:01:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00001c5000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:36 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x2, 0x0) write(r0, &(0x7f0000000000)="260000001300470020000083140022e3041000ff010000000000000100000001060010000500", 0x26) 2018/01/08 20:01:36 executing program 4: r0 = socket(0x9, 0x80000, 0xfffffffffffffff9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) shutdown(r1, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c06000-0x10)={&(0x7f0000002000)=@newpolicy={0xc0, 0x40000019, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x9, 0x0, 0x8, 0x1, 0x0, 0x7e}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x2000000000, 0x0, 0x0, 0x0}, [@ipv4_hthresh={0x8, 0x3, {0x6, 0x8}}]}, 0xc0}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000e5b000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fe0000)=0x10, 0x80000) listen$netrom(r0, 0x40) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000631000-0xc)={0x1ce, 0x1, 0x4, 0x8, 0x8001}, 0xc) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket(0x11, 0x802, 0x0) r2 = socket(0x10000000020011, 0x8020000000000800, 0x0) getsockopt$inet6_buf(r2, 0x29, 0x0, &(0x7f0000a97000-0x7)=""/7, &(0x7f00009db000)=0x7) getpeername$packet(r2, &(0x7f00004c0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000073b000)=0x14) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f00004d3000-0x10)={r3, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00001c5000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000155000-0x38)={0x0, 0x0, &(0x7f000006a000)={&(0x7f0000455000)={0x2, 0xa, 0x0, 0x0, 0xd, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x6c, 0x20, 0x0, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x0, 0x0, 0xffffffffffffffff, 0x8001, {0x6, 0xff, 0x9, 0x3, 0x0, 0x100000001, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@loopback={0x0, 0x1}}}]}, 0x68}, 0x1, 0x0, 0x0, 0x0}, 0x1) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f000086d000)={0x20, {{0xa, 0x0, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xdc1a}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00003fc000)=@add_del={0x2, &(0x7f0000559000-0x10)=@generic="dc7f4a304dc32dfd853e56f5b7555ea8", 0x2}) 2018/01/08 20:01:36 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00000f5000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000024000)={0x0, 0x0, 0x6}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000faa000)={r1, r2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = accept4$unix(0xffffffffffffffff, &(0x7f00008a2000)=@file={0x0, ""/4096}, &(0x7f0000a0d000)=0x1002, 0x80800) recvfrom$unix(r4, &(0x7f00005d8000)=""/132, 0x84, 0x40010002, &(0x7f0000573000-0xa)=@file={0x0, './file0\x00'}, 0xa) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r5 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f00000ca000-0x4)=0x0) pipe(&(0x7f0000f39000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000549000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r7, 0xc00c642e, &(0x7f0000525000)={0x0, 0x80000, r6}) ioctl$DRM_IOCTL_CONTROL(r8, 0x40086414, &(0x7f0000864000-0x8)={0x3, 0x69}) ioctl$sock_inet_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f00001ee000-0x20)={@generic="03fff495ce24dfd7da572d34198f7d93", @ifru_addrs={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$DRM_IOCTL_MODE_GETCRTC(r8, 0xc06864a1, &(0x7f0000247000)={&(0x7f0000159000-0x4)=[0x9], 0x1, 0x82d, 0x8, 0x6, 0x9, 0x0, {0x100000000, 0xa4, 0x8, 0x9, 0xffffffff, 0x100000000, 0x0, 0xb0ad, 0xffffffffffffffff, 0x0, 0xffffffffffffffc4, 0x100, 0x400, 0x0, "ecea4c843333f66b9c68a37e856d2df7fa46423a2dd1b59a21a1d8ce22553c88"}}) 2018/01/08 20:01:36 executing program 2: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000d27000)=0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xb8, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) 2018/01/08 20:01:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00001c5000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) 2018/01/08 20:01:36 executing program 2: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d28000)={0x0, 0x0, 0x0}, &(0x7f000008b000-0x4)=0xc) r2 = getuid() r3 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000075e000-0xc)={r1, r2, r3}, 0xc) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000d28000-0xc)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xb8, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0xfffffffffffffffc}, 0x0) socketpair(0x0, 0x6, 0x18, &(0x7f000022a000)={0x0, 0x0}) mmap(&(0x7f0000d29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x66, &(0x7f0000d2a000-0x4)=0x0, &(0x7f0000be8000)=0x4) 2018/01/08 20:01:36 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x2, 0x0) write(r0, &(0x7f0000000000)="260000001300470020000083140022e3041000ff010000000000000100000001060010000500", 0x26) 2018/01/08 20:01:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100800000000f, 0x80800, 0x8001) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000f7c000)={0x0, 0xff, 0x1, 0xbdee}, &(0x7f0000be1000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000420000)={r1, 0x5}, 0x8) sendmsg$key(r0, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f0000fce000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) accept$alg(0xffffffffffffffff, 0x0, 0x0) 2018/01/08 20:01:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000e5b000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fe0000)=0x10, 0x80000) listen$netrom(r0, 0x40) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000631000-0xc)={0x1ce, 0x1, 0x4, 0x8, 0x8001}, 0xc) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket(0x11, 0x802, 0x0) r2 = socket(0x10000000020011, 0x8020000000000800, 0x0) getsockopt$inet6_buf(r2, 0x29, 0x0, &(0x7f0000a97000-0x7)=""/7, &(0x7f00009db000)=0x7) getpeername$packet(r2, &(0x7f00004c0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000073b000)=0x14) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = socket$inet(0x2, 0x80a, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000842000)={0x0, 0x1, 0x5}, &(0x7f000049b000)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00005cc000)={r2, 0x59d, 0x1}, 0x8) socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f000089d000)=0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000525000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETCRTC(r3, 0xc06864a1, &(0x7f0000247000)={&(0x7f0000159000-0x4)=[0x9], 0x1, 0x82d, 0x8, 0x6, 0x9, 0x0, {0x100000000, 0xa4, 0x8, 0x9, 0xffffffff, 0x100000000, 0x0, 0xb0ad, 0xffffffffffffffff, 0x0, 0xffffffffffffffc4, 0x100, 0x400, 0x0, "ecea4c843333f66b9c68a37e856d2df7fa46423a2dd1b59a21a1d8ce22553c88"}}) 2018/01/08 20:01:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00001c5000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) accept$alg(0xffffffffffffffff, 0x0, 0x0) 2018/01/08 20:01:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000e5b000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fe0000)=0x10, 0x80000) listen$netrom(r0, 0x40) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000631000-0xc)={0x1ce, 0x1, 0x4, 0x8, 0x8001}, 0xc) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket(0x11, 0x802, 0x0) r2 = socket(0x10000000020011, 0x8020000000000800, 0x0) getsockopt$inet6_buf(r2, 0x29, 0x0, &(0x7f0000a97000-0x7)=""/7, &(0x7f00009db000)=0x7) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:36 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x0, 0x0) write(r0, &(0x7f0000000000)="260000001300470020000083140022e3041000ff010000000000000100000001060010000500", 0x26) 2018/01/08 20:01:36 executing program 2: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000064000)={0x0, 0x0}) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f0000d28000-0xc)={0x78000001, 0x8, 0xb}) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d29000-0x20)={0x0, 0x0, 0x10001, 0x101}) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000430000-0xe3)=""/227) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000034000)={r2, 0x8}) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000d28000-0x64)={&(0x7f0000d28000-0x18)=[0x606, 0x800, 0x7fc9, 0x10001, 0x5, 0xd14], 0x6, 0x100, 0x7ff, 0x8, 0x2, 0x7b64013a, {0xb59, 0x5, 0x3, 0x6, 0xfffffffffffff0f9, 0x40000000009, 0x1ff, 0x0, 0x81ec, 0x7, 0x1, 0x3, 0x0, 0x4, "ed6f05b9df56940c1fdcd5e50a7ac99ae891a16f20dbe24c99116b0beb40b90d"}}) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xb8, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:36 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000001000-0x28)={@generic="17b6d5f8732ce8ce97eeb15ba83424bf", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f0000001000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000002000-0x4)=0x8) socketpair(0xb, 0x7, 0x8, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, &(0x7f0000003000)=0x9, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_STATS(r3, 0x80f86406, &(0x7f0000002000)=""/71) accept4$packet(r4, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14, 0x80000) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}, 0x2, 0x4, 0xff, 0x100, 0x1, 0x4000204, r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket(0xf, 0x3, 0x2) sendmsg$key(r5, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f0000fce000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00004f8000-0x9e)="ed576d78c28ee54df805f7bfdf4fec3611b9d863d4ca81a858b5e3c0a6e3615c109c78e5d4b56eb2c3fabc4142befde6ddd2d0e3261917d95c30a08a326ed8f4ea9361ccfc23e10addea091bfeb4280161d47fdb7a8fd782e76441b4000aacbcab6289a79ffee09d3a3a967018badab8fc53975f2c05950d5684b6a87c8d26e21a520798be3603e371962e128a9d5ed6a4c4d04cae35b64936c50cc7bc81", 0x9e) 2018/01/08 20:01:36 executing program 4: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket(0x1f, 0xa, 0x80000001) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f000027a000-0x4)=0x0, &(0x7f0000d28000-0x4)=0x4) 2018/01/08 20:01:36 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x0, 0x0) write(r0, &(0x7f0000000000)="260000001300470020000083140022e3041000ff010000000000000100000001060010000500", 0x26) 2018/01/08 20:01:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) accept$alg(0xffffffffffffffff, 0x0, 0x0) 2018/01/08 20:01:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00001c5000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:36 executing program 2: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00008df000)={{{@in=@empty=0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d28000-0x4)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xb8, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, r1}, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:36 executing program 4: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000035e000)={0x0, 0x0}) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_buf(r2, 0x0, 0x3d, &(0x7f000052b000)="4013ff1720aa58296e261970776ad2b0911ca9ad024bac8f772fab699fe18a492ebdbd79a21156e243b070a563d556fa84bf1e1c5e2d0462522bfcff5fe859a913adeb9329a1e86b2fe4dc231941931b8c87a43787530429e6d290e8e2e1ad3c96b6406ceba321480359e9e486fdcfd65d16dfe4d7b4636311151dedbf0d8734478e0ca9a22b5cc44473e3f81c7ed31c942a181456b1fd2483852135c7bac608a978f3423ef32dfd2befec4b51d738a7934449f9a2dd174bd95ab1985f6432c8697e5d03ce2072ebc9bf0e43b6b4b31e9ffebd39b893779dfb3db45118f2e9d51ff07caa29fc43189b765b68213621efee9bc832fe51aa", 0xf7) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(r1, &(0x7f0000d27000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d27000)=0x10) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000220000)={0x3, 0x0, 0x1000}, 0x4) 2018/01/08 20:01:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x29, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @rand_addr=0x4df3, 0x0}, 0xc) r1 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000e79000)=@generic={0x9, 0x7, 0x1000}) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f00000ca000-0x4)=0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000129000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000080c000-0xc)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_MODE_GETCRTC(r3, 0xc06864a1, &(0x7f0000247000)={&(0x7f0000159000-0x4)=[0x9], 0x1, 0x82d, 0x8, 0x6, 0x9, 0x0, {0x100000000, 0xa4, 0x8, 0x9, 0xffffffff, 0x100000000, 0x0, 0xb0ad, 0xffffffffffffffff, 0x0, 0xffffffffffffffc4, 0x100, 0x400, 0x0, "ecea4c843333f66b9c68a37e856d2df7fa46423a2dd1b59a21a1d8ce22553c88"}}) 2018/01/08 20:01:36 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x0, 0x0) write(r0, &(0x7f0000000000)="260000001300470020000083140022e3041000ff010000000000000100000001060010000500", 0x26) 2018/01/08 20:01:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000e5b000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fe0000)=0x10, 0x80000) listen$netrom(r0, 0x40) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000631000-0xc)={0x1ce, 0x1, 0x4, 0x8, 0x8001}, 0xc) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket(0x11, 0x802, 0x0) socket(0x10000000020011, 0x8020000000000800, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000e5b000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fe0000)=0x10, 0x80000) listen$netrom(r0, 0x40) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000631000-0xc)={0x1ce, 0x1, 0x4, 0x8, 0x8001}, 0xc) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket(0x11, 0x802, 0x0) r2 = socket(0x10000000020011, 0x8020000000000800, 0x0) getsockopt$inet6_buf(r2, 0x29, 0x0, &(0x7f0000a97000-0x7)=""/7, &(0x7f00009db000)=0x7) getpeername$packet(r2, &(0x7f00004c0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000073b000)=0x14) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00001c5000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:36 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="260000001300470020000083140022e3041000ff010000000000000100000001060010000500", 0x26) 2018/01/08 20:01:36 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000+0x277)={0x0, 0x0}) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000dc8000-0x90)={0x45f0, {{0x2, 0x2, @rand_addr=0x2234346c, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xfffffff2) mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, &(0x7f0000d29000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00001e1000-0x4)=0x1d0, 0x800) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000cba000)={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]}, 0x0, 0x1f}, &(0x7f0000bb0000-0x4)=0x98) mmap(&(0x7f0000d2a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000d2a000)={r3, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x591cf5b6, 0x8, 0x400, 0x2d84, 0x66}, &(0x7f000032c000-0x4)=0xa0) getpeername$packet(r2, &(0x7f00005b9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00007d7000)=0x14) mmap(&(0x7f0000d29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000d29000)={r4, 0x1, 0x6, @random="cb8df289e56d", [0x0, 0x0]}, 0x10) sendmsg$unix(r2, &(0x7f0000d27000)={&(0x7f0000d27000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000d28000-0x20)=[{&(0x7f0000290000-0x12)="e198e4eb6e7e72ceb5fd8bc31bc2eb05ba85", 0x12}, {&(0x7f0000476000-0x7b)="0fbee9089093c95aa6834a015842b69c72f90443d7093ffa9e56a281871537bdfebd908191fe8f72a416536d1ea81ade00cae5dee40ddbcaf04746e2c68e920ebbfafd208252f9e3f8774b4e98f4fc9fa006532db2239d272f51c4e34c76c78d460c7473b829a1fff082f75347ff0f6a35b5ad499c401d099edf19", 0x7b}], 0x2, &(0x7f0000820000)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18, 0x20004000}, 0x40000) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000b72000-0xa)={0x6, "267a8dc04542"}) writev(r2, &(0x7f0000254000-0x10)=[{&(0x7f0000d29000-0x83)="06e3b098758db7edf60456be140f73bbfc835c9aaba1a65f4a0d0beeba67af3bf9a4f3718b6cb18fcc770873af5c04c3d4b7f9ccba4f9ee7576ad1aae2635cb6ba7e26d4218f373babb75c9c3698922f3aac067761a682e8bc5be5af63e106be0d7e140eb7b580198de3465931eb1e9b09d0a4c6b331f810d6daf2911bafaef270570c", 0x83}], 0x1) r5 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r5, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xb8, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00001c5000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:36 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="260000001300470020000083140022e3041000ff010000000000000100000001060010000500", 0x26) 2018/01/08 20:01:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00001c5000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:36 executing program 6 (fault-call:3 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) 2018/01/08 20:01:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000e5b000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fe0000)=0x10, 0x80000) listen$netrom(r0, 0x40) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000631000-0xc)={0x1ce, 0x1, 0x4, 0x8, 0x8001}, 0xc) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket(0x11, 0x802, 0x0) socket(0x10000000020011, 0x8020000000000800, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:36 executing program 2: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xb8, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000b38000)={0x0, 0x0, 0xfffffffffffffffd}) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000d28000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000d28000)={0x0, 0x0}) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$llc_int(r2, 0x10c, 0x1, &(0x7f0000677000)=0x20000000000, 0x4) getpeername$llc(r3, &(0x7f0000d28000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000a79000)=0x10) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f000087e000)={r0, r1}) 2018/01/08 20:01:36 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="260000001300470020000083140022e3041000ff010000000000000100000001060010000500", 0x26) 2018/01/08 20:01:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) socket$inet(0x2, 0x80a, 0x0) r1 = socket(0x1d, 0x0, 0x5) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000377000)=0x0, &(0x7f0000685000)=0x4) pipe(&(0x7f0000cdf000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0106418, &(0x7f0000ecc000)={0x8, 0x8000, 0x0, 0xffff, 0x0, 0x2}) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f00009f3000)=0xc500000000000, &(0x7f00006d9000-0x8)=0x4) socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f00000ca000-0x4)=0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000525000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETCRTC(r3, 0xc06864a1, &(0x7f0000247000)={&(0x7f0000159000-0x4)=[0x9], 0x1, 0x82d, 0x8, 0x6, 0x9, 0x0, {0x100000000, 0xa4, 0x8, 0x9, 0xffffffff, 0x100000000, 0x0, 0xb0ad, 0xffffffffffffffff, 0x0, 0xffffffffffffffc4, 0x100, 0x400, 0x0, "ecea4c843333f66b9c68a37e856d2df7fa46423a2dd1b59a21a1d8ce22553c88"}}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000c63000)={0x0, 0x10, "f6956350e8fd106fa2cf039a134fa7e7"}, &(0x7f00002c7000)=0x18) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000fa7000-0x18)={r4, 0xfffffffffffffff8, 0x30, 0x1, 0x3}, &(0x7f0000e5f000-0x4)=0x18) 2018/01/08 20:01:36 executing program 4: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000d28000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r1, 0x0, 0x2, &(0x7f0000485000)={0xffffffffffff8001, 0x1f, 0x5, 0x5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000261000)={0x0, 0x0, 0x0}, &(0x7f0000d29000-0x4)=0xc) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000d28000-0xe8)={{{@in=@broadcast=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a58000-0x4)=0xe8) r4 = getgid() mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d28000-0xc)={r2, r3, r4}, 0xc) r5 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r5, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000d27000)={r5}) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r6, 0x84, 0x7, &(0x7f0000d27000)={0x3f}, 0x4) 2018/01/08 20:01:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x7, 0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000078b000)={@generic="8a42dd969077affed3b4e21efbcf6b85", @ifru_addrs={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) readv(r0, &(0x7f0000809000-0x60)=[{&(0x7f000000a000)=""/109, 0x6d}, {&(0x7f0000207000)=""/20, 0x14}, {&(0x7f000076f000-0x19)=""/25, 0x19}, {&(0x7f000008a000)=""/4096, 0x1000}, {&(0x7f0000bea000)=""/117, 0x75}, {&(0x7f00005b3000-0x38)=""/56, 0x38}], 0x6) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00001e5000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000109000)={&(0x7f000081a000/0x1000)=nil, 0x2, 0x7, 0x40, &(0x7f000040c000/0x4000)=nil, 0x7fff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00009c6000)={0x954e, 0x0, 0x0, 0x69}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000742000)={0x4, r2, 0x10000, 0x200}) [ 131.625979] FAULT_INJECTION: forcing a failure. [ 131.625979] name failslab, interval 1, probability 0, space 0, times 0 [ 131.662740] CPU: 0 PID: 31625 Comm: syz-executor6 Not tainted 4.15.0-rc5+ #179 [ 131.670151] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 131.679497] Call Trace: [ 131.682081] dump_stack+0x194/0x257 [ 131.685716] ? arch_local_irq_restore+0x53/0x53 [ 131.690387] ? __enqueue_entity+0x109/0x1e0 [ 131.694726] should_fail+0x8c0/0xa40 [ 131.698446] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 131.703560] ? __fget+0x333/0x570 [ 131.707016] ? lock_downgrade+0x980/0x980 [ 131.711156] ? find_held_lock+0x35/0x1d0 [ 131.715341] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 131.721218] ? rcu_note_context_switch+0x710/0x710 [ 131.726126] ? iterate_fd+0x3f0/0x3f0 [ 131.729907] should_failslab+0xec/0x120 [ 131.733859] kmem_cache_alloc+0x47/0x760 [ 131.737899] ? rcu_read_lock_held+0xa9/0xc0 [ 131.742198] ? pid_task+0xf7/0x1a0 [ 131.745719] sock_alloc_inode+0x70/0x300 [ 131.749750] ? sock_destroy_inode+0x70/0x70 [ 131.754042] ? fget_raw+0x20/0x20 [ 131.757462] ? __f_unlock_pos+0x19/0x20 [ 131.761409] ? lock_downgrade+0x980/0x980 [ 131.765531] ? sock_destroy_inode+0x70/0x70 [ 131.769832] alloc_inode+0x65/0x180 [ 131.773434] new_inode_pseudo+0x69/0x190 [ 131.777469] ? prune_icache_sb+0x1a0/0x1a0 [ 131.781685] sock_alloc+0x41/0x270 [ 131.785203] SYSC_accept4+0x121/0x870 [ 131.788976] ? wait_for_completion+0x770/0x770 [ 131.793534] ? kernel_accept+0x2f0/0x2f0 [ 131.797564] ? __lock_is_held+0xb6/0x140 [ 131.802132] ? __sb_end_write+0xa0/0xd0 [ 131.806084] ? fput+0xd2/0x140 [ 131.809254] ? SyS_write+0x184/0x220 [ 131.812941] ? entry_SYSCALL_64_fastpath+0x5/0x9a [ 131.817757] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 131.822753] SyS_accept+0x26/0x30 [ 131.826182] entry_SYSCALL_64_fastpath+0x23/0x9a [ 131.830905] RIP: 0033:0x452ac9 [ 131.834066] RSP: 002b:00007fd398411c58 EFLAGS: 00000212 ORIG_RAX: 000000000000002b [ 131.841744] RAX: ffffffffffffffda RBX: 00007fd398411aa0 RCX: 0000000000452ac9 [ 131.848986] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000013 [ 131.856228] RBP: 00007fd398411a90 R08: 0000000000000000 R09: 0000000000000000 [ 131.863473] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b767a 2018/01/08 20:01:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x0, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00001c5000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:36 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000000000)="", 0x0) 2018/01/08 20:01:36 executing program 4: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x4, 0xcbc1, &(0x7f0000073000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000d28000-0x1a)=""/26, &(0x7f000033f000)=0x1a) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x806, 0x1, &(0x7f0000d27000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000b16000)={0x4, 0x200, 0xc2f3, 0x100000000, 0x0}, &(0x7f000040f000)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00001b9000)={0xff, 0x3, 0x200, 0x101, 0x0, 0x8, 0x80, 0xfffffffffffffffd, r3}, 0x20) sendmsg$nl_xfrm(r1, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x6c4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000e5b000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fe0000)=0x10, 0x80000) listen$netrom(r0, 0x40) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000631000-0xc)={0x1ce, 0x1, 0x4, 0x8, 0x8001}, 0xc) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket(0x11, 0x802, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) 2018/01/08 20:01:36 executing program 2: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xb8, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000d28000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x80005, 0x1, &(0x7f0000d28000)={0x0, 0x0}) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000d28000)={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]}, 0x1, 0x9, 0x1, 0x9629, 0x4}, &(0x7f0000443000)=0xa0) mmap(&(0x7f0000d29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000d2a000-0x8)={r4, 0x0}, &(0x7f0000d29000)=0x8) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000d28000)={r4, 0x9}, &(0x7f0000a39000-0x4)=0x6) mmap(&(0x7f0000d2a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d2b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r2, &(0x7f0000062000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000d2b000)=0x1c, 0x800) mmap(&(0x7f0000d2a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r1, 0x1, 0x12, &(0x7f0000d2a000)=0x0, &(0x7f0000d2a000)=0x4) 2018/01/08 20:01:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f0000fce000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000465000-0xc)={0x0, 0x0, 0x0}, &(0x7f000038d000)=0xc) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000028c000)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in=@broadcast=0xffffffff, 0x0, 0x8, 0x0, 0x3a0bd8e, 0x2, 0xa0, 0x0, 0x5c, 0x5, r1}, {0x953, 0xfff, 0x6, 0x2, 0xbbe, 0xfffffffffffffffc, 0x1f, 0x1}, {0x6, 0x4a, 0x6, 0x1ff}, 0x5480000000, 0xffffffffffffffff, 0x3, 0x1, 0x2, 0x2}, {{@in=@broadcast=0xffffffff, 0x2, 0x3f}, 0xa, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x6, 0x2, 0x9, 0x8, 0x8000, 0x0}}, 0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000ccb000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0x2)={@local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}, r2}, 0xc) 2018/01/08 20:01:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f00000ca000-0x4)=0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000525000)={0x0, 0x80000, 0xffffffffffffff9c}) getsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f0000372000)={@loopback=0x0, @multicast2=0x0}, &(0x7f0000845000+0x4e4)=0x8) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000247000)={&(0x7f0000159000-0x4)=[0x9], 0x1, 0x82d, 0x8, 0x6, 0x9, 0x0, {0x100000000, 0xa4, 0x8, 0x9, 0xffffffff, 0x100000000, 0x0, 0xb0ad, 0xffffffffffffffff, 0x0, 0xffffffffffffffc4, 0x100, 0x400, 0x0, "ecea4c843333f66b9c68a37e856d2df7fa46423a2dd1b59a21a1d8ce22553c88"}}) [ 131.870714] R13: 00007fd398411bc8 R14: 00000000004b767a R15: 0000000000000000 2018/01/08 20:01:36 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000000000)="", 0x0) 2018/01/08 20:01:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x0, 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, &(0x7f00001c5000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000e5b000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fe0000)=0x10, 0x80000) listen$netrom(r0, 0x40) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000631000-0xc)={0x1ce, 0x1, 0x4, 0x8, 0x8001}, 0xc) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1000000000000a, 0x2000000000006) r1 = accept4(r0, &(0x7f0000c35000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000aa1000-0x4)=0xe, 0x80000) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f000074f000-0x10)={0x8, &(0x7f0000b0c000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000064c000)={0x0, 0x68, &(0x7f000049a000)=[@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x4e, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x8a, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000613000)=0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00002f5000)={r3, 0x4, 0x0, []}, &(0x7f000042f000)=0x8) accept$alg(r2, 0x0, 0x0) 2018/01/08 20:01:36 executing program 4: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x6, 0x2, &(0x7f0000d27000)={0x0, 0x0}) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_buf(r1, 0x101, 0x0, &(0x7f0000d28000)="6408992b9f6402122b4dbf329af2f4e1f2dcd7a6ba20e879d4a7a49968237e6eda6e8f1c4e987e826fda87196db84d9c5cc94ed597b6536d59df64a685a6c04dc4cf68bf2c514887204d690a489be2d96e24b2732d29875b497d7829621d8d5a517217e5ea4dfcca937159f6299ae86419f6d855fa923f3e174563d50d9f81b6b01003466b94af1749ba3ca1c9720ece90bcb22e37d6fb35c1faa4e0e3dc1eee89ec847eba37efcd8e82dd73ac471ea558a20ab6e5aab69cad80aafcdfc26445edffcbfee55bfb5734564fa23b", 0xcd) mmap(&(0x7f0000d29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d2a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f00004e3000-0x4)=0x1000000000000200, 0x4) mmap(&(0x7f0000d29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000d29000)={0x0, 0x6, 0x6, 0x5, 0x0, 0x9, 0x2, 0x4, {0x0, @in6={{0xa, 0x3, 0xffff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x9, 0x9, 0x80000001, 0x1}}, &(0x7f0000d29000)=0xb8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000b63000-0x8c)={r3, @in6={{0xa, 0x0, 0xfffffffffffffbff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xa7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_mreq(r2, 0x0, 0x20, &(0x7f000053d000)={@empty=0x0, @broadcast=0x0}, &(0x7f000064d000-0x4)=0x8) [ 131.933659] device lo left promiscuous mode 2018/01/08 20:01:37 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000000000)="", 0x0) 2018/01/08 20:01:37 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) pipe(&(0x7f00004d6000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000d27000)='tls\x00', 0x4) setsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000bff000-0x5)={0x1, 0x3, 0x8001, 0x8001}, 0x5) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f00003a2000-0x60)=[{&(0x7f0000d28000-0x4f)=""/79, 0x4f}, {&(0x7f0000518000)=""/0, 0x0}, {&(0x7f0000527000)=""/122, 0x7a}, {&(0x7f0000d28000-0xb)=""/11, 0xb}, {&(0x7f0000b58000)=""/142, 0x8e}, {&(0x7f00009c5000)=""/90, 0x5a}], 0x6, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xb8, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x0, 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, &(0x7f00001c5000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:37 executing program 4: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000d27000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000d28000-0x4)=0x9) socketpair(0x14, 0x6, 0x7, &(0x7f0000176000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000d29000-0x4)=0x1, &(0x7f0000d29000-0x4)=0x4) 2018/01/08 20:01:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f0000fce000)={0x2, 0xa, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0x3, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f000041b000-0x4)=0x0, &(0x7f0000338000)=0x4) socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f00000ca000-0x4)=0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000525000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000247000)={&(0x7f0000159000-0x4)=[0x9], 0x1, 0x82d, 0x8, 0x6, 0x9, 0x0, {0x100000000, 0xa4, 0x8, 0x9, 0xffffffff, 0x100000000, 0x0, 0xb0ad, 0xffffffffffffffff, 0x0, 0xffffffffffffffc4, 0x100, 0x400, 0x0, "ecea4c843333f66b9c68a37e856d2df7fa46423a2dd1b59a21a1d8ce22553c88"}}) 2018/01/08 20:01:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000e5b000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fe0000)=0x10, 0x80000) listen$netrom(r0, 0x40) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000631000-0xc)={0x1ce, 0x1, 0x4, 0x8, 0x8001}, 0xc) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:37 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x5, 0x2, &(0x7f0000000000)={0x0, 0x0}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0xd9f4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) accept$alg(r1, 0x0, 0x0) getuid() 2018/01/08 20:01:37 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000000000)="260000001300470020000083140022e3041000", 0x13) 2018/01/08 20:01:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00001c5000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:37 executing program 4: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000027000)={0x6, "bfb722ebf6cd"}) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:37 executing program 2: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000754000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$llc(r0, &(0x7f0000d27000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000d27000)=0x10) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xb8, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000e5b000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fe0000)=0x10, 0x80000) listen$netrom(r0, 0x40) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000631000-0xc)={0x1ce, 0x1, 0x4, 0x8, 0x8001}, 0xc) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:37 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000000000)="260000001300470020000083140022e3041000", 0x13) 2018/01/08 20:01:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f0000f3f000-0x10)={&(0x7f00005dd000-0x108)={0x2, 0xa, 0x0, 0x0, 0x21, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_ident={0x2, 0xa, 0x2, 0x0, 0x5}, @sadb_x_sec_ctx={0x11, 0x18, 0x2, 0x5, 0x79, "95db3c97c679a9cad68de7fbcca59ed122d7cd23fba2351dae2cb1d6040a42b86a623378c854c5047079f1360a66eb15cebe72f301d5a7089acfe227443de843901fc2b12cd0b49f9fc88cfa202f4d0a1c54d26bc7e5aad683ba7f616968f17d403c3773e84705547098f7f54a7c544de9bf26ea41db5f2d7b"}, @sadb_x_sa2={0x2, 0x13, 0x2, 0x0, 0x0, 0x5, 0x3}, @sadb_spirange={0x2, 0x10, 0x2, 0x2, 0x0}, @sadb_x_nat_t_port={0x1, 0x17, 0x1, 0x0}, @sadb_x_nat_t_type={0x1, 0x14, 0x7, [0x0, 0x0, 0x0]}, @sadb_address={0x3, 0x17, 0x3f, 0x20, 0x0, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_nat_t_port={0x1, 0x16, 0x1, 0x0}, @sadb_x_sa2={0x2, 0x13, 0xa3a3, 0x0, 0x0, 0x4, 0x3}]}, 0x108}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockname(r0, &(0x7f0000510000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000537000-0x4)=0x8) sendto$llc(r0, &(0x7f000002c000)="220adb2f0145c35f1cd3e5aeaf3d66a85a5d898e5dd5b0a471362ae0ba1df29d87381b12260f372873bb52d9ff1961d622dc368c19aefd52d84e8dc7540a7037b807fc5199712013f38d44c64dc6e3e322100da9905f241562b051cb1121e6089d63b1738d9013649daae3e94191a9c3dfc4c0c1a75cf4a0b6ed5a91dd7059b2716ffbda1ce73e60c6f6ddd23a03f285ac98676c4af88294557e1417393026be8576e0a4b493e288ad0be0aa65fc73b3764c5f2a8fcf4e524499a9c7358bbe058169c2", 0xc3, 0x41, &(0x7f00005c8000-0x10)={0x1a, 0x3, 0x10000, 0x5, 0x6, 0x6, @random="74138e764f64", [0x0, 0x0]}, 0x10) [ 132.055446] device lo entered promiscuous mode 2018/01/08 20:01:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) 2018/01/08 20:01:37 executing program 4: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f00009eb000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000d27000)=0x10, 0x0) accept4$llc(r0, &(0x7f00005a3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f000023a000)=0x10, 0x800) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00001c5000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f00000ca000-0x4)=0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000525000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000247000)={&(0x7f0000159000-0x4)=[0x9], 0x1, 0x82d, 0x8, 0x6, 0x9, 0x0, {0x100000000, 0xa4, 0x8, 0x9, 0xffffffff, 0x100000000, 0x0, 0xb0ad, 0xffffffffffffffff, 0x0, 0xffffffffffffffc4, 0x100, 0x400, 0x0, "ecea4c843333f66b9c68a37e856d2df7fa46423a2dd1b59a21a1d8ce22553c88"}}) socket$netlink(0x10, 0x3, 0x4) 2018/01/08 20:01:37 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000000000)="260000001300470020000083140022e3041000", 0x13) 2018/01/08 20:01:37 executing program 4: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000d27000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f000020a000)={0x0, 0xfffffffffffffff7, 0x30, 0x0, 0x5}, &(0x7f0000c8a000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000847000)={r1, 0xd3, "8f57d6e5542bf65259fedb7aa20e7df460ccde19c3697c70f4cbf22c84c2294f86994fcb3079fbd2ed1639b2d3355c94d680738d3d679504fba8c46e5127cf22028cbb8a849ca21b9dc0d699514b48ae22bbd6fc749bb02dc03fe33b9f9bfa6f6e65b7258567f3d60f758b8793367c7c1fe6b8f0e1cf5069b651bddf0762f14c4cf2c800f81e15086642b34d2059462b6add19d322a7d906bb6cd4e8f6c9099f90f68f4e0cfff75bca6e0896ad69401846501becb94e594367adc7b21413898f0516f2660290f73ba51f51d6b4b10bba83d368"}, &(0x7f00009f4000)=0xdb) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000602000)=0x0) sendmsg$nl_xfrm(r2, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00001c5000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f0000fce000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000682000-0x2)=0x0, 0x2) 2018/01/08 20:01:37 executing program 2: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80000, 0x0, &(0x7f0000d28000-0x8)={0x0, 0x0}) 2018/01/08 20:01:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000e5b000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fe0000)=0x10, 0x80000) listen$netrom(r0, 0x40) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000631000-0xc)={0x1ce, 0x1, 0x4, 0x8, 0x8001}, 0xc) socket(0x11, 0x802, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f0000fce000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000001e000)={0x0, 0x2c, "2448e4b2cda0b85d2e1a0a3d5ed3f645edf3e31993fde40d9d0dc544a6224c9c3dab588d54ffd166f81c522e"}, &(0x7f0000277000-0x4)=0x34) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000c84000)={0x0, 0x9}, &(0x7f000060d000)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000c02000)={r1, 0x7, 0x3, 0x800, 0x50cbac83, 0x7e0, 0xffffffffffffff7f, 0x3, {r2, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x8, 0x1, 0x8000, 0x6593c89e}}, &(0x7f000041f000)=0xb8) 2018/01/08 20:01:37 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000000000)="260000001300470020000083140022e3041000ff010000000000000100", 0x1d) 2018/01/08 20:01:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00001c5000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:37 executing program 4: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000c72000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000002000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, &(0x7f0000002000)=0xc) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={r2, r3, r4}, 0xc) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000001000)={0x0, 0x2c, &(0x7f0000001000)=[@in={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xf8a8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r1, 0x0, 0x32, &(0x7f0000000000)=0x0, &(0x7f0000003000-0x4)=0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000002000-0x108)={r5, @in6={{0xa, 0x3, 0x8, @loopback={0x0, 0x1}, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x4, 0x1000, 0xffffffffffff8001, 0x4, 0x7808, 0x80, 0xae, 0x10001, 0x5, 0x3, 0x2, 0x7, 0x4744, 0x8, 0x81]}, &(0x7f0000001000)=0x108) getpeername$inet6(r0, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f00004ba000-0x4)=0x1c) mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/01/08 20:01:37 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000001000-0x48)={0x0, 0x5, &(0x7f0000000000+0x8d9)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x80}, [@jmp={0x5, 0x2b0c34ed, 0x0, 0xa, 0x4, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000030f000)='GPL\x00', 0x80, 0x3b, &(0x7f000094c000-0x3b)=""/59, 0x41100, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000001000-0xc)={&(0x7f00008c5000)='./file0\x00', r0}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @empty=0x0, 0x0}, 0xc) r2 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f00000ca000-0x4)=0x0) socket$inet6_sctp(0xa, 0x11100bd37e87d600, 0x84) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000525000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETCRTC(r3, 0xc06864a1, &(0x7f0000247000)={&(0x7f0000159000-0x4)=[0x9], 0x1, 0x82d, 0x8, 0x6, 0x9, 0x0, {0x100000000, 0xa4, 0x8, 0x9, 0xffffffff, 0x100000000, 0x0, 0xb0ad, 0xffffffffffffffff, 0x0, 0xffffffffffffffc4, 0x100, 0x400, 0x0, "ecea4c843333f66b9c68a37e856d2df7fa46423a2dd1b59a21a1d8ce22553c88"}}) connect$llc(r1, &(0x7f00007b8000-0x10)={0x1a, 0x0, 0x2, 0x7b2, 0x6, 0x8, @random="a02092cac85a", [0x0, 0x0]}, 0x10) 2018/01/08 20:01:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0xfffffffffffffff7}, 0x10) sendmmsg$alg(r2, &(0x7f0000f40000-0xa8)=[{0x0, 0x0, &(0x7f0000511000)=[], 0x0, &(0x7f0000131000)=[], 0x0, 0x0}], 0x1, 0x0) writev(r2, &(0x7f00009e6000)=[{&(0x7f0000744000-0x9b)='T', 0x1}], 0x1) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) accept$alg(r3, 0x0, 0x0) 2018/01/08 20:01:37 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000000000)="260000001300470020000083140022e3041000ff010000000000000100", 0x1d) 2018/01/08 20:01:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000e5b000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fe0000)=0x10, 0x80000) listen$netrom(r0, 0x40) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000631000-0xc)={0x1ce, 0x1, 0x4, 0x8, 0x8001}, 0xc) socket(0x11, 0x802, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00001c5000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:37 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000000000)="260000001300470020000083140022e3041000ff010000000000000100", 0x1d) 2018/01/08 20:01:37 executing program 2: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000fb000-0xe8)={{{@in=@empty=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000831000-0x4)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xffffffffffffffbd, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xb8, 0x19, 0x423, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x401, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, r1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x2, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xfffffffffffffe69}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:37 executing program 4: epoll_create1(0x0) mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d28000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000d27000)={&(0x7f0000791000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00000cf000-0x40)=[{&(0x7f0000349000)="9955377e430592482843fbec7d495e64c1c20b84b34d92334f27a176bce65aa0ea5fad808ffd112dcf50dd12fdfa14785eafcfefac683fa8116377ad68319e2abf39ab864a35da422f834c78f818721c7ac09268470233c33a1ae7f62ac280c9e61e632115a14c780ebf60f34ab2bdc888e8dc80d6", 0x75}, {&(0x7f000019f000-0x57)="1c5ce1c6412a845efdfd007ac51826d60aa623886f5dee94002794744538f6e2091072e2e5af4049634ddee44118f91bc2458c78465637786144367b879303dc7cb9b552910d744cf16fcc5694f8600157a94e696964d0", 0x57}, {&(0x7f0000d28000-0x4d)="f9c78c4d39011f1da5356d1852b6e8fc755dc8c076d6dc09e100d18c614cf5b75d43d4e72c66e53f48b0f84fccb961ec7e73022d1dcd657b9927a410bb51ab67c08ecf758095ee31ba74fd37b1", 0x4d}, {&(0x7f00003a7000-0x20)="00d929b386e4351f92fc4fd0790b7256d88c132ede149c898d67ab01aad92c5d", 0x20}], 0x4, 0x0, 0x0, 0x20000000}, 0x10) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x3, &(0x7f0000b48000)=""/198, &(0x7f0000fc8000)=0xc6) sendmsg$key(0xffffffffffffffff, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f0000fce000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair(0x2, 0x6, 0x3, &(0x7f00005ba000)={0x0, 0x0}) accept4(r0, 0x0, &(0x7f0000576000-0x4)=0x0, 0x80800) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00009a2000-0x4)={0xffffffffffffff9c}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00009ed000)={0x0, 0x0}) setsockopt$inet_tcp_buf(r1, 0x6, 0x0, &(0x7f00008b4000)="6175e60aef58b6bbb8ddf4bc396101b4b54fc6ea38ac676a364aebab90f7e15f6363a611c1a8", 0x26) 2018/01/08 20:01:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = socket$inet(0x2, 0x80a, 0x3fffd) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) r2 = socket$inet6(0xa, 0x2, 0x2) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f000055e000-0x8)={0x0, 0x1}, &(0x7f0000172000)=0x8) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f000001e000)=0x0, &(0x7f00003f0000)=0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000e70000)={0x5, 0x200, 0x80000004, 0x1, r3}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00009be000)={{{@in=@broadcast=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000ae000-0x4)=0xe8) socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f00000ca000-0x4)=0x0) pipe(&(0x7f0000bf6000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00002de000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_VERSION(r5, 0xc0106407, &(0x7f0000683000-0x10)={0x101, 0xfffffffffffffffa, 0xfff, 0x1}) recvmsg$kcm(r4, &(0x7f0000e58000-0x38)={&(0x7f00004c7000-0x10)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000909000-0x30)=[{&(0x7f000048c000-0x1000)=""/4096, 0x1000}, {&(0x7f00008ca000)=""/155, 0x9b}, {&(0x7f000041c000-0x4)=""/4, 0x4}], 0x3, &(0x7f0000f88000-0x93)=""/147, 0x93, 0x6}, 0x21) socketpair(0x9, 0xa, 0xffff, &(0x7f0000bf6000-0x8)={0x0, 0x0}) socketpair(0x5, 0xa, 0x10001, &(0x7f0000175000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000784000)={0x0, 0x0, 0x0}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r6, 0x6, 0x1d, &(0x7f0000b62000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00002e6000-0x4)=0x14) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r5, 0xc00c642e, &(0x7f0000525000)={r8, 0x80000, r7}) ioctl$DRM_IOCTL_MODE_GETCRTC(r9, 0xc06864a1, &(0x7f0000247000)={&(0x7f0000159000-0x4)=[0x9], 0x1, 0x82d, 0x8, 0x6, 0x9, 0x0, {0x100000000, 0xa4, 0x8, 0x9, 0xffffffff, 0x100000000, 0x0, 0xb0ad, 0xffffffffffffffff, 0x0, 0xffffffffffffffc4, 0x100, 0x400, 0x0, "ecea4c843333f66b9c68a37e856d2df7fa46423a2dd1b59a21a1d8ce22553c88"}}) 2018/01/08 20:01:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000e5b000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fe0000)=0x10, 0x80000) listen$netrom(r0, 0x40) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000631000-0xc)={0x1ce, 0x1, 0x4, 0x8, 0x8001}, 0xc) socket(0x11, 0x802, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:37 executing program 6: r0 = socket(0x2, 0x4, 0x7) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000f92000-0x8)=[{0x0, 0x1}], 0x1) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000343000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000000)=r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000523000-0x4)={0xffffffffffffffff}) setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f0000756000-0x4)=0x80, 0x4) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r4 = accept$alg(r3, 0x0, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r4, 0x40106410, &(0x7f0000807000-0x10)={0x8, &(0x7f000058b000-0x8)="35a8281ed0c58f92"}) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000048000)={0x0, 0x0}) 2018/01/08 20:01:37 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000000000)="260000001300470020000083140022e3041000ff0100000000000001000000010600", 0x22) 2018/01/08 20:01:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000e5b000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fe0000)=0x10, 0x80000) listen$netrom(r0, 0x40) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket(0x11, 0x802, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:37 executing program 2: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xb8, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket(0x1, 0xf, 0xffffffff) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000d27000)={0x3f, 0x3, 0x8000}, 0x4) 2018/01/08 20:01:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00001c5000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:37 executing program 4: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x1, 0xfffffffffffffffa, &(0x7f0000cc4000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$ipx(0xffffffffffffff9c, &(0x7f0000d28000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000d28000-0x4)=0x10) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r2, &(0x7f0000d27000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000d28000-0x4)=0x10) r3 = socket$bt_l2cap(0x1f, 0x3, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000d28000)={0x0, 0x0}) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000d27000)=""/51, &(0x7f00008b9000)=0x33) r6 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r6, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000d29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = accept4(r5, &(0x7f0000d29000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000d2a000-0x4)=0xe, 0x80000) mmap(&(0x7f0000d29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d2a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d2a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d2b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000d2c000-0xc)={0x0, 0x80000, r4}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000c4e000-0x10)={0x1, &(0x7f0000c10000)=[{0x0, 0x0}]}) mmap(&(0x7f0000d2b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r8, 0x4010641c, &(0x7f00008c3000)={r9, &(0x7f0000d2b000)=""/29}) getsockopt$inet6_dccp_int(r1, 0x21, 0x11, &(0x7f0000d2a000)=0x0, &(0x7f0000d2b000-0x4)=0x4) getsockopt$netrom_NETROM_T4(r7, 0x103, 0x6, &(0x7f0000d29000)=0x3, &(0x7f0000d29000)=0x4) 2018/01/08 20:01:37 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000000000)="260000001300470020000083140022e3041000ff0100000000000001000000010600", 0x22) 2018/01/08 20:01:37 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000000000)="260000001300470020000083140022e3041000ff0100000000000001000000010600", 0x22) 2018/01/08 20:01:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000e5b000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fe0000)=0x10, 0x80000) listen$netrom(r0, 0x40) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket(0x11, 0x802, 0x0) ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:37 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xc, 0xf, 0x4, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00004f4000)=0x14, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000002000-0x20)={"14613c37ac9640b612e5b1352b5b08d2", {0x4, 0x1, 0x73, "e2299ee7f19a", 0x3ff, 0x0}}) sendto$packet(r0, &(0x7f0000b49000-0xe9)="90338b664a8dfcfb3740b73d912027d1a6af840639bd01d4799e299c6a22e01a962b95757f44550af70c4a525ce441969b016a4c87a1ec4041b40891d249f5bc95ced663840d6d9ad7f9aa70a7e124091d60e8fc907a51f56b2f317c0bb2448ad8335f7cb521cf077afad19bf09f0f15c61a2d4cb1656dfe220a4454f91ec878efc8f097fde384cbe7a8aaa15239478cc6d94c283e1ebdda8f6dbab6f3fb222988dc7a3d54d461eef4e43c625ba6959da9db1dad964bd61fc72fb1a7fc50d9f6338b38d54ea8b91fe6c8f47cc6632c4051af75349387bf47b795573885511130ac5a982b5d061e2db8", 0xe9, 0x80, &(0x7f0000ed5000)={0x11, 0x1f, r1, 0x1, 0x9, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f00007d4000-0x218)={0x2, 0xa, 0x6, 0x0, 0x43, 0x0, 0x6, 0xffffffffffffffff, [@sadb_key={0x20, 0x8, 0x7b0, 0x0, "d65f831f798f13413917941a109702068e32d8acc3d9dca0bea73ad15bc097455f83d90e88307fffeaf2f8b7e5e8c9496de6c93c1c6f071e3f7a9763297c6a2c7c82c67a88bf9909a42a5a9b63038621afaaf0c598add8f924b4dc8e008261a92718994500b3fe495e6164c147ff0e90c491a059b9d0a32bc9f5aac81c2f6cb16e80672fea99cebe485bf229f8882fdb050816c8c359ec11ecc3653c76de98cf47335919207ffca82369c22450f118261308cd552c85231faa6d190a3e4374a9c8ec64378ce8966720e26ebafa5295f82e5267cbf1608ccf10046ae8605c35277d9a75f7bf482d19aef1227082ec621833b4695369db"}, @sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x5, 0x7, 0x7e, 0x80, 0x0, @in6={0xa, 0x0, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}}, @sadb_spirange={0x2, 0x10, 0x2, 0x0, 0x0}, @sadb_x_sec_ctx={0xe, 0x18, 0xad, 0x3ff, 0x68, "d981d5930e3f58162c7a372aaa3649060f9bf01c6ad075da70db98dea334cd4b5d85c2a8183cfacd15a300b175adf747451cbdb0143c4d3999193ad9bc6d6049771e3ff5eefcca0e219820570cd468292418ae25799de933219897f82726d3cf74f78aa2e0e3e40b"}, @sadb_sa={0x2, 0x1, 0x2, 0x0, 0x6, 0xa4, 0x1, 0x20000001}, @sadb_x_filter={0x5, 0x1a, @in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9, 0x14, 0x14}]}, 0x218}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f00001c5000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:37 executing program 2: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000d28000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f000040a000-0x4)=0x14, 0x80000) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000d27000)={0x0, 0x0}, &(0x7f0000997000-0x4)=0x8) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xb8, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:37 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000000000)="260000001300470020000083140022e3041000ff01000000000000010000000106001000", 0x24) 2018/01/08 20:01:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x6, 0xfffffffffffff300, &(0x7f0000d63000-0x8)={0x0, 0x0}) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) accept$alg(r1, 0x0, 0x0) 2018/01/08 20:01:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f00001c5000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:37 executing program 4: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000d27000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000bb9000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00001d1000-0x10)={0x3, &(0x7f000032e000-0x18)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000d27000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x0, 0xff, 0x2, 0x4b7, 0x1301, 0x6}, 0x20) 2018/01/08 20:01:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000e5b000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fe0000)=0x10, 0x80000) listen$netrom(r0, 0x40) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket(0x11, 0x802, 0x0) ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000841000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000f7e000-0x10)={0xa, &(0x7f000021f000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f00000ca000-0x4)=0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000525000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETCRTC(r3, 0xc06864a1, &(0x7f0000247000)={&(0x7f0000159000-0x4)=[0x9], 0x1, 0x82d, 0x8, 0x6, 0x9, 0x0, {0x100000000, 0xa4, 0x8, 0x9, 0xffffffff, 0x100000000, 0x0, 0xb0ad, 0xffffffffffffffff, 0x0, 0xffffffffffffffc4, 0x100, 0x400, 0x0, "ecea4c843333f66b9c68a37e856d2df7fa46423a2dd1b59a21a1d8ce22553c88"}}) 2018/01/08 20:01:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f0000fce000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) close(r0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f00003b2000)=0x0, &(0x7f0000bff000)=0x4) 2018/01/08 20:01:37 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000000000)="260000001300470020000083140022e3041000ff01000000000000010000000106001000", 0x24) 2018/01/08 20:01:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f00001c5000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:37 executing program 2: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xb8, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr=0x7, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000d28000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000d28000)=""/40, &(0x7f0000c40000-0x4)=0x28) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f00005a9000-0x4)=0x1, 0x1000005b5) 2018/01/08 20:01:37 executing program 4: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000d27000)={0x0, 0x0}) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x3, 0x8, &(0x7f0000d28000)={0x0, 0x0}) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000d29000-0xc)={0xffffffff, 0x1, 0x8}, 0xc) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000d28000)={0x9, 0xb, &(0x7f0000d28000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7ff}, [@map={0x18, 0xd, 0x1, 0x0, r0, 0x0, 0x0, 0x0, 0x0}, @map={0x18, 0xa, 0x1, 0x0, r2, 0x0, 0x0, 0x0, 0x0}, @map={0x18, 0xd, 0x1, 0x0, r3, 0x0, 0x0, 0x0, 0x0}, @call={0x85, 0x0, 0x0, 0x27}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000003e000)='syzkaller\x00', 0x100000001, 0x83, &(0x7f0000d28000)=""/131, 0x41f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/08 20:01:37 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000000000)="260000001300470020000083140022e3041000ff01000000000000010000000106001000", 0x24) 2018/01/08 20:01:37 executing program 2: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = accept(r0, 0x0, &(0x7f00001be000-0x1)=0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000d27000)={0x0, 0xbb, "f914452178fa4b976816dd103d38895ebc58e6855c96ce8ad5da1fe7d8125a78d41ecc3959f9c71c610c34b52594102e781ac3034b64da602c9ff80bd3c75a7166a68f02d2e95500ef338a0c32690be1e136ad6472b45ae3fafccf8e0933ca0534b34fa36d41dc144f0ea6d4168dbeef3bb72d738d84ded4360af43e2ba822570044e5b56509a20008af3d38f3c5aa9a1253606eff3f1dff3846eb141f5affa6c0e532c1130e3ab8a8055cf543f0ec4d5eb7e81d3c38827635dd29"}, &(0x7f0000d27000)=0xc3) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000d28000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a23000)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000d28000-0xb8)={0x0, 0x9, 0x2, 0x7, 0x8, 0x3f, 0x5, 0x14000000, {r2, @in6={{0xa, 0x3, 0x1f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x37}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x3, 0x5, 0x9, 0xffffffffffff0001}}, &(0x7f0000106000)=0xb8) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000d29000-0x44)={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000d27000)='tls\x00', 0x4) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xb8, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:37 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000000)="26c9430d04ddc8c8c13da3268ffad0d5d9b4a299ba14d3897c382a0e4097d70f964133e445c791cc0e0f4fbb94cb8544fa4ed34f955cd7162ada57c075ab172ef88fd7a11804772c490d0b8a190ff1bc327392fe7861960cf15261122f5c50a33efbf179501d69a27e140d0193dd9092a0b947ef92e5ce105321ec9e1084083c983ecf29595624a5144d6129f38d5c638519fe358d460dc636760cf359e044006aebd41e99d5503c5a1f91df4e2e1759", 0xb0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xf, 0x3, 0x2) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f000057a000)=@int=0xf800000, 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000a60000-0x98)={0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000, 0x4}, &(0x7f0000a45000)=0x98) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00005b3000)={r2, 0x1b7}, 0x8) sendmsg$key(r1, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f0000fce000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00001c5000)={0xffffffffffffffff, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f000074d000-0x4)=0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000525000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000247000)={&(0x7f0000159000-0x4)=[0x9], 0x1, 0x82d, 0x8, 0x6, 0x9, 0x0, {0x100000000, 0xa4, 0x8, 0x9, 0xffffffff, 0x100000000, 0x0, 0xb0ad, 0xffffffffffffffff, 0x0, 0xffffffffffffffc4, 0x100, 0x400, 0x0, "ecea4c843333f66b9c68a37e856d2df7fa46423a2dd1b59a21a1d8ce22553c88"}}) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) 2018/01/08 20:01:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000e5b000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fe0000)=0x10, 0x80000) listen$netrom(r0, 0x40) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket(0x11, 0x802, 0x0) ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = socket(0x10, 0x1, 0x4) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000d62000)=0x878b, 0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000080000)={0x0, 0xc7, "a64b7db9bb0a2c192a4240de880f6c7ceea37d3a585a78b280641f35764890bb50cc1ce2611974ba770252ae3f8a932c7445eceb2e5dc9996bce33d9bb7b434e4b7fcf0266414a11c50eb0ca67de9377f2c26aaf92866158d47f2236595903a83404c58c910092619244e1555c90f8403a797b03c50dc19fefa36270f185c39c612126951925a68eddba2ee703a04d9c56781c3246fe08f90447451cf13f4e7139b5419b1bf0be0c4289aa6a2ce0022f753f5104f2beda85a69e5f243e5135ab6323c6a11ecdb4"}, &(0x7f0000ecc000)=0xcf) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000783000-0x44)={r2, 0x3c, "88cc661106ac54ef5688768c911d8ce8d2811955e5d9c9baa7365965c334b7f094352b4dce5fdd1c2a094ade43f46f63407df020a753395df3827561"}, &(0x7f000046b000-0x4)=0x44) accept$alg(r0, 0x0, 0x0) 2018/01/08 20:01:37 executing program 4: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000d27000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000b12000-0x4)=0x8, 0x80000) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000d28000-0x98)={0x0, @in6={{0xa, 0x2, 0xfc26, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x8001}, &(0x7f00001f2000-0x4)=0x98) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000a3d000-0x10)={r2, 0x20, &(0x7f00000c9000)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000d27000)=0x10) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:37 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000000000)="260000001300470020000083140022e3041000ff0100000000000001000000010600100005", 0x25) 2018/01/08 20:01:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffffff, &(0x7f0000e5b000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fe0000)=0x10, 0x80000) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket(0x11, 0x802, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00001c5000)={0xffffffffffffffff, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000db7000)={0xffffffffffffffff}) sendmsg$alg(r0, &(0x7f00003d7000-0x38)={0x0, 0x0, &(0x7f00008d0000-0x10)=[{&(0x7f0000acc000)="087a646ab0575c8d59c34536344f58f7cccd63af6948d7707ccdea3fb664299b00c3bd99928d1836b82114be7740d5d8d8bd76f704ce3307aa6c5cc65b7ee552b3b67ec418562032c6ac6eb935c7f685889ec723af2a3041e7cf0e051a80b31474617577fe7dba5ca53159d30cdd48aff28b1d0d701b4d5c3539821978b6b3c1", 0x80}], 0x1, 0x0, 0x0, 0x44000}, 0x4000) r1 = socket(0xfffffffffffffffd, 0x80801, 0x2) sendmsg$key(r1, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f0000fce000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair(0x3, 0x6, 0x1f, &(0x7f000093c000)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f00007b7000)={@generic="9b8024743f165dcd88cd30c1404727be", @ifru_flags=0x100}) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f00002e5000)={0x44000000, 0xff, 0x35}) 2018/01/08 20:01:37 executing program 4: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x3, 0x2, &(0x7f0000d28000-0x8)={0x0, 0x0}) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f000083e000-0xc)={0x100000000, 0xf0, 0x5, 0x800, 0xcd4b, 0x8, 0x6}, 0xc) 2018/01/08 20:01:37 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000000000)="260000001300470020000083140022e3041000ff0100000000000001000000010600100005", 0x25) 2018/01/08 20:01:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a38000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) 2018/01/08 20:01:37 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x7) connect$netlink(r0, &(0x7f000022f000)=@proc={0x10, 0x0, 0x2, 0x80}, 0xc) mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x3, 0xffff, &(0x7f0000d28000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000d27000)={0x0, 0xd8d}, &(0x7f0000d28000-0x4)=0x8) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f0000c2e000-0x8)={@rand_addr=0x8, @rand_addr=0x4}, 0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000791000-0x8)={r3, 0x5}, &(0x7f0000d28000-0x4)=0x8) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r4, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xb8, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:37 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000000000)="260000001300470020000083140022e3041000ff0100000000000001000000010600100005", 0x25) 2018/01/08 20:01:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00001c5000)={0xffffffffffffffff, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00004c9000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f000015a000)={0x0, 0xff, 0x30}, &(0x7f0000599000-0x4)=0xc) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000e43000-0x6)={r2, 0x7}, 0x6) r3 = socket$inet(0x2, 0x7, 0x2) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f00000ca000-0x4)=0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000525000)={0x0, 0x80000, 0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000c83000-0x4)=0x0, &(0x7f0000d20000-0x4)=0x4) ioctl$DRM_IOCTL_MODE_GETCRTC(r4, 0xc06864a1, &(0x7f0000247000)={&(0x7f0000159000-0x4)=[0x9], 0x1, 0x82d, 0x8, 0x6, 0x9, 0x0, {0x100000000, 0xa4, 0x8, 0x9, 0xffffffff, 0x100000000, 0x0, 0xb0ad, 0xffffffffffffffff, 0x0, 0xffffffffffffffc4, 0x100, 0x400, 0x0, "ecea4c843333f66b9c68a37e856d2df7fa46423a2dd1b59a21a1d8ce22553c88"}}) 2018/01/08 20:01:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000487000-0x58)={0x26, 'hash\x00', 0x1, 0x0, 'sha256_mb\x00'}, 0xffffffffffffffab) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000b2c000)={0x2, 0x2, 0x1, 0x100000000, 0x4, [{0x7, 0x1, 0x8001, 0x0, 0x0, 0x4543916c45fd01a, 0x0, 0x0, 0x0}, {0x7, 0x2, 0x1ff, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}, {0x9, 0x3ff, 0x4, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0}, {0x800, 0xfd, 0xc3, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}]}) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept4(r1, &(0x7f000014a000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000098d000-0x4)=0x8, 0x800) sendmsg$netrom(r2, &(0x7f0000945000)={&(0x7f0000ade000-0x48)=@full={{0x3, {"ccc04811a68755"}, 0x9}, [{"786caa9499be8d"}, {"c7f63e83e67c5e"}, {"96dc38184d7769"}, {"703dfdd8452663"}, {"6a3e1ba698b1b4"}, {"6a2720386bfa37"}, {"25164aad202fcb"}, {"df0198b6210366"}]}, 0x48, &(0x7f00005a1000-0x60)=[{&(0x7f0000114000-0xe7)="7a22c3846a17e7908e9d78a2c3fbacfd6f6ea84f7140d81e115e6f616a5434446732b6d8d053f60570413d9593a20a122c8466fcb7ec697281925066fb6c3ecf63c6ed04b96b232433cd9fd89ca3d8bfa6cc3743ded23074a2b5e25f48f51751ae9c552763b0a8a1ca2352e537dcd6167ae6d2ab534c265762c78014f3476208424515aaa63aff75500f303e397ba822364cfe12aadc367bb5b4f9d942a0c6fc4b4bf0582b5d73873230add77dde49fba06c1e3ad63b5d7dc27cca8ac544898df6b23248ef57f97636c91612f0a340d461f4a6d1841caa4216f2d9be897ca7488ca4d26bd178ee", 0xe7}, {&(0x7f0000f27000)="", 0x0}, {&(0x7f00001de000-0x9a)="c3cfb638e1f27e19f3e224f4585a33ad4193dc977760f62ff5f340b3adad88e463730e79578214611503e52242169514372d2b6fbf21b1ac0cb8e370678a663bb0dd179812f6af8fafcf48e4a52d1d43723e4097d49e62957fdb3abd42c222a072ab57ca486384024b3bc06a79de7380bbaea3ebf40bcc131fe7145b29585af1457eec273433e7b03ab8b9f62bfc54af8d5389a58c1a967f70a9", 0x9a}, {&(0x7f0000926000-0x22)="31d4af84deb8447f947eb66cc9c98a855c062d519867df1aa194982bfb4d78b252a6", 0x22}, {&(0x7f00008cc000-0xfb)="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", 0xfb}, {&(0x7f0000bd9000-0x62)="96abeada98a3a015034e24e902bcf833eceb3612efb6987c5885a4b8ec0d37984bc009615697213bb2f3435470b626e6abd0a1e09ff8ae5931fb96a31ff800d1cecec85833fd23d14b1202553fd43f845e41eb8bb6de7cd2ad5f94c4e8e64cbad6e9", 0x62}], 0x6, &(0x7f0000db1000)=[{0x50, 0x117, 0x2, "30b7254e851f7fe4c6b2dbdb9491982a9cdb73f7642fdf7fb5021d2d123cc43739b83029ff6aa33d43343fd4d4f26c4b6e4eb2b7c0d8a4f43a490e9d6b33"}, {0x80, 0x29, 0x5, "6e47f02bac6929d46efcbef01d6a45e3aefe87e761e483e32997bf11d93187e84705204c8cc169f941f3d58fa711909b89b4ebd8b49a2abaf9173751336840373caea457dca2d1548516bc7c071a2aadc061692776f2d5423489e81e022a8358d1b2f7b1ece21732679f"}, {0x90, 0x88, 0x9, "e0c1be6fe00479c9f5eb37d2fc98f04ba49d18996b6a2554b4878393fe83399a9469fac915d1e550ca536af16c683be354a3f64acf78deeada1f038322e78eeaaabbf5fb9c26d4c125695c4257f14d417fe2dbddab70ed867b403cef1ea673f5b9a7e87d9d63d08a7aee1a7356488635f90e185cfc0634abba472b6c8665"}, {0xa0, 0x1, 0xca49, "96d3ea67c893eb11b5bdb4617cc3f881f6d65dc0a5de74b7eff344107b343aee73b6b99c8a610a6c7523d98a0a869a8af0b029a4b5ffe79ed829065fcffef0ec0f9beea410a35ed6d39040a021c2e41bc126136375eb3f9a7cb9db4808b802c9177c28eee0dc43cfb53152684a8193f4c2f9c94ef6d474b806c795b806bda70225302a4ce55bc8b994e6"}], 0x200, 0x200000d1}, 0x8840) 2018/01/08 20:01:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000af7000-0x4)=0xb65) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f00000ca000-0x4)=0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000525000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000247000)={&(0x7f0000159000-0x4)=[0x9], 0x1, 0x82d, 0x8, 0x6, 0x9, 0x0, {0x100000000, 0xa4, 0x8, 0x9, 0xffffffff, 0x100000000, 0x0, 0xb0ad, 0xffffffffffffffff, 0x0, 0xffffffffffffffc4, 0x100, 0x400, 0x0, "ecea4c843333f66b9c68a37e856d2df7fa46423a2dd1b59a21a1d8ce22553c88"}}) 2018/01/08 20:01:37 executing program 4: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f00009f8000-0x4)=0x0, 0x800) accept$unix(r0, &(0x7f00003ab000)=@file={0x0, ""/95}, &(0x7f0000757000)=0x61) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d28000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000d27000)={r1, &(0x7f0000608000)="6a549054a3ba8eeb35a383e17cb22feba4b50a748e5e2aeef04d8ff54bf3b3f318c73b91366a8c7c7e9162dca591ecff16bc996e3d2ee1b65b5a2c81f53ead3c7202f7ab67a32977a64184a4e792f6bef37f3e08fa1079d866ab8e426a8694d9f51643f6937b2663867a9afe4e897da1ddf4c9b9f3312d945e2e0fb6b7df6d986fd41a76c80d5bf363c1ae0b8433f5a00945a4cdd9f18893bf67b0032ae09784b212ce27", &(0x7f0000d27000)=""/4096}, 0x18) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f00002fe000-0x4)=0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000929000)=0x20000010001, 0xfffffd87) r1 = socket(0x10, 0x2, 0x6) sendmsg$netlink(r1, &(0x7f0000ee0000)={0x0, 0x0, &(0x7f0000664000)=[{&(0x7f0000306000-0x20)=[{0x1f, 0x24, 0x1, 0x0, 0x0, "0000070c0b000400e5f70901000000"}], 0x1f}], 0x1, &(0x7f000061e000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f0000fce000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00001c5000)={r1, 0xffffffffffffffff}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:37 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00002b3000)={0xfffffffffffffff8, 0xfffffffffffffffe}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) socketpair$inet6(0xa, 0x6, 0x0, &(0x7f00001d9000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00008db000-0x8)={0x0, 0xf10, 0x7}, &(0x7f0000bd8000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00003d7000-0x98)={r3, @in6={{0xa, 0x1, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400, 0x8}, &(0x7f0000264000-0x4)=0x98) accept$alg(r1, 0x0, 0x0) 2018/01/08 20:01:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket(0x11, 0x802, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:37 executing program 2: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xb8, 0x19, 0x421, 0x5, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$inet(0x2, 0x3, 0x4, &(0x7f0000c14000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0xa, 0x7ff, &(0x7f0000d27000)={0x0, 0x0}) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000d28000-0x310)={0x5, {{0xa, 0x2, 0xc60, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x98fc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5, [{{0xa, 0x0, 0xfffffffffffffffe, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x4, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x310) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000d28000-0x4)=0x6, 0x4) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000d27000)={0x80}, 0x1) 2018/01/08 20:01:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00001c5000)={r1, 0xffffffffffffffff}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00001c5000)={r1, 0xffffffffffffffff}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:37 executing program 4: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f000041e000)={0xffffffff, 0x100, 0x0}, 0xc) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00006ff000-0x10)={r1, &(0x7f00009c7000-0xc6)="4fb4030868b26dd52dde579aeb0b3897c1e0f6144150b201b0fceb5125420f57746d219ca9de5608498a2c7a1167284b393944060a56f09e922d9f6702532daf5a34b310494a66bc5d781e5a8b7ec6c1d16e56a5e27d05621e1ecf63d6d39ad2f237acf98106acbda52168be62e26635f4c87b28b6abc351136a223730f5814b97dcf2607a41edbe7154e1cdee1b4f80d10a0ba89f384aecf0ba037b70bc2eef30def3c3fb93f8ac507d7d5f0710187b2e5cdcafe79f05ac6957646dcd6e4630c62958e8ba84"}, 0x10) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000d27000)=[], 0x0, 0x20040000) socketpair(0x1, 0x3, 0x80, &(0x7f00001bb000+0xa77)={0x0, 0x0}) connect$nfc_raw(r2, &(0x7f0000aa6000)={0x27, 0x2, 0x2, 0x7}, 0x10) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x71, 0x0}, 0x14, 0x0, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffff9c, &(0x7f0000ee7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000ebe000-0x4)=0x14) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f00002d1000-0x6)={0x5, &(0x7f0000113000)=[{0x3ff, 0x3f, 0x0, 0x91}, {0x7, 0x8001, 0x9, 0x800}, {0x6, 0x7fffffff, 0x1000, 0x3}, {0xfff, 0x2, 0x0, 0x4}, {0x1, 0xffffffff, 0x2b, 0x7}]}, 0x10) r1 = socket(0xf, 0x3, 0x2) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000086d000)={0x0, 0x0}) sendmsg$key(r1, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f0000fce000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:37 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xc, 0xf, 0x4, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00004f4000)=0x14, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000002000-0x20)={"14613c37ac9640b612e5b1352b5b08d2", {0x4, 0x1, 0x73, "e2299ee7f19a", 0x3ff, 0x0}}) sendto$packet(r0, &(0x7f0000b49000-0xe9)="90338b664a8dfcfb3740b73d912027d1a6af840639bd01d4799e299c6a22e01a962b95757f44550af70c4a525ce441969b016a4c87a1ec4041b40891d249f5bc95ced663840d6d9ad7f9aa70a7e124091d60e8fc907a51f56b2f317c0bb2448ad8335f7cb521cf077afad19bf09f0f15c61a2d4cb1656dfe220a4454f91ec878efc8f097fde384cbe7a8aaa15239478cc6d94c283e1ebdda8f6dbab6f3fb222988dc7a3d54d461eef4e43c625ba6959da9db1dad964bd61fc72fb1a7fc50d9f6338b38d54ea8b91fe6c8f47cc6632c4051af75349387bf47b795573885511130ac5a982b5d061e2db8", 0xe9, 0x80, &(0x7f0000ed5000)={0x11, 0x1f, r1, 0x1, 0x9, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f00007d4000-0x218)={0x2, 0xa, 0x6, 0x0, 0x43, 0x0, 0x6, 0xffffffffffffffff, [@sadb_key={0x20, 0x8, 0x7b0, 0x0, "d65f831f798f13413917941a109702068e32d8acc3d9dca0bea73ad15bc097455f83d90e88307fffeaf2f8b7e5e8c9496de6c93c1c6f071e3f7a9763297c6a2c7c82c67a88bf9909a42a5a9b63038621afaaf0c598add8f924b4dc8e008261a92718994500b3fe495e6164c147ff0e90c491a059b9d0a32bc9f5aac81c2f6cb16e80672fea99cebe485bf229f8882fdb050816c8c359ec11ecc3653c76de98cf47335919207ffca82369c22450f118261308cd552c85231faa6d190a3e4374a9c8ec64378ce8966720e26ebafa5295f82e5267cbf1608ccf10046ae8605c35277d9a75f7bf482d19aef1227082ec621833b4695369db"}, @sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x5, 0x7, 0x7e, 0x80, 0x0, @in6={0xa, 0x0, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}}, @sadb_spirange={0x2, 0x10, 0x2, 0x0, 0x0}, @sadb_x_sec_ctx={0xe, 0x18, 0xad, 0x3ff, 0x68, "d981d5930e3f58162c7a372aaa3649060f9bf01c6ad075da70db98dea334cd4b5d85c2a8183cfacd15a300b175adf747451cbdb0143c4d3999193ad9bc6d6049771e3ff5eefcca0e219820570cd468292418ae25799de933219897f82726d3cf74f78aa2e0e3e40b"}, @sadb_sa={0x2, 0x1, 0x2, 0x0, 0x6, 0xa4, 0x1, 0x20000001}, @sadb_x_filter={0x5, 0x1a, @in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9, 0x14, 0x14}]}, 0x218}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000e42000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000a81000-0x2c)=@ethtool_ts_info={0x41, 0x6, 0x5, 0x4, [0x5, 0x1000, 0x6], 0x4, [0x4a1, 0x2, 0x4]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getpeername(r0, &(0x7f0000b09000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000bc1000)=0x6) pipe(&(0x7f00002f2000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f00004ac000-0x4)={r0}) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) 2018/01/08 20:01:37 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket(0x11, 0x802, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:37 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xc, 0xf, 0x4, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00004f4000)=0x14, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000002000-0x20)={"14613c37ac9640b612e5b1352b5b08d2", {0x4, 0x1, 0x73, "e2299ee7f19a", 0x3ff, 0x0}}) sendto$packet(r0, &(0x7f0000b49000-0xe9)="90338b664a8dfcfb3740b73d912027d1a6af840639bd01d4799e299c6a22e01a962b95757f44550af70c4a525ce441969b016a4c87a1ec4041b40891d249f5bc95ced663840d6d9ad7f9aa70a7e124091d60e8fc907a51f56b2f317c0bb2448ad8335f7cb521cf077afad19bf09f0f15c61a2d4cb1656dfe220a4454f91ec878efc8f097fde384cbe7a8aaa15239478cc6d94c283e1ebdda8f6dbab6f3fb222988dc7a3d54d461eef4e43c625ba6959da9db1dad964bd61fc72fb1a7fc50d9f6338b38d54ea8b91fe6c8f47cc6632c4051af75349387bf47b795573885511130ac5a982b5d061e2db8", 0xe9, 0x80, &(0x7f0000ed5000)={0x11, 0x1f, r1, 0x1, 0x9, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f00007d4000-0x218)={0x2, 0xa, 0x6, 0x0, 0x43, 0x0, 0x6, 0xffffffffffffffff, [@sadb_key={0x20, 0x8, 0x7b0, 0x0, "d65f831f798f13413917941a109702068e32d8acc3d9dca0bea73ad15bc097455f83d90e88307fffeaf2f8b7e5e8c9496de6c93c1c6f071e3f7a9763297c6a2c7c82c67a88bf9909a42a5a9b63038621afaaf0c598add8f924b4dc8e008261a92718994500b3fe495e6164c147ff0e90c491a059b9d0a32bc9f5aac81c2f6cb16e80672fea99cebe485bf229f8882fdb050816c8c359ec11ecc3653c76de98cf47335919207ffca82369c22450f118261308cd552c85231faa6d190a3e4374a9c8ec64378ce8966720e26ebafa5295f82e5267cbf1608ccf10046ae8605c35277d9a75f7bf482d19aef1227082ec621833b4695369db"}, @sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x5, 0x7, 0x7e, 0x80, 0x0, @in6={0xa, 0x0, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}}, @sadb_spirange={0x2, 0x10, 0x2, 0x0, 0x0}, @sadb_x_sec_ctx={0xe, 0x18, 0xad, 0x3ff, 0x68, "d981d5930e3f58162c7a372aaa3649060f9bf01c6ad075da70db98dea334cd4b5d85c2a8183cfacd15a300b175adf747451cbdb0143c4d3999193ad9bc6d6049771e3ff5eefcca0e219820570cd468292418ae25799de933219897f82726d3cf74f78aa2e0e3e40b"}, @sadb_sa={0x2, 0x1, 0x2, 0x0, 0x6, 0xa4, 0x1, 0x20000001}, @sadb_x_filter={0x5, 0x1a, @in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9, 0x14, 0x14}]}, 0x218}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:37 executing program 2: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00001d2000-0x108)={0x0, @in6={{0xa, 0x3, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x6, 0x4f14, 0x2, 0x7, 0x4, 0xb76, 0x3, 0x36, 0x80000000, 0x2, 0x101, 0x7f, 0x9, 0x0, 0x10001]}, &(0x7f0000d28000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00005bd000-0xa0)={r1, @in6={{0xa, 0x3, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x5, 0xfffffffffffff22b, 0x2, 0x1}, 0xa0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xb8, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000d29000-0x4)={r2}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000649000-0x98)={0x0, @in6={{0xa, 0x1, 0xae6f, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xffff}, &(0x7f00008c5000)=0x98) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000ba4000-0xe)={r4, 0x0, 0x3, [0x3, 0x7, 0x7]}, 0xe) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f00008cc000-0x20)={@multicast2=0xe0000002, @multicast1=0xe0000001, 0x0, 0x4, [@empty=0x0, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}]}, 0x20) getsockopt$SO_COOKIE(r2, 0x1, 0x39, &(0x7f00000d4000-0x8)=0x0, &(0x7f0000d27000)=0x8) 2018/01/08 20:01:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00001c5000)={r1, r2}) sendmsg$key(0xffffffffffffffff, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f000067d000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f000018b000)=""/22) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r2 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f00000ca000-0x4)=0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000525000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETCRTC(r3, 0xc06864a1, &(0x7f0000247000)={&(0x7f0000159000-0x4)=[0x9], 0x1, 0x82d, 0x8, 0x6, 0x9, 0x0, {0x100000000, 0xa4, 0x8, 0x9, 0xffffffff, 0x100000000, 0x0, 0xb0ad, 0xffffffffffffffff, 0x0, 0xffffffffffffffc4, 0x100, 0x400, 0x0, "ecea4c843333f66b9c68a37e856d2df7fa46423a2dd1b59a21a1d8ce22553c88"}}) 2018/01/08 20:01:37 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket(0x11, 0x802, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f0000fce000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000403000)=0x0, &(0x7f00001d7000)=0x4) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000bc4000)=0x2, 0x2) socket$unix(0x1, 0x5, 0x0) 2018/01/08 20:01:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) r1 = accept4(r0, &(0x7f0000cdc000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000963000)=0x58, 0x800) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000f83000)={0x0, 0x1000, "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"}, &(0x7f0000fde000-0x4)=0x1008) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00007de000)={r2, 0x73, 0x8, 0x3}, &(0x7f000086d000-0x4)=0x10) 2018/01/08 20:01:37 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000001000-0x4)=0x4, &(0x7f0000001000-0x8)=0x4) mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = socket$inet(0x2, 0x0, 0x7fffffff) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000d27000)={0x3, 0x401, 0x1c4d, 0xfffffffffffffffc, 0x2}, 0x14) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000a24000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r3, 0xc0186419, &(0x7f0000b05000)={0x1, &(0x7f0000d28000)=""/13, &(0x7f00008a5000)=[{0x2000000000, 0xca, 0x3cb, &(0x7f0000d28000)=""/202}]}) 2018/01/08 20:01:37 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket(0x11, 0x802, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:38 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xc, 0xf, 0x4, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00004f4000)=0x14, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000002000-0x20)={"14613c37ac9640b612e5b1352b5b08d2", {0x4, 0x1, 0x73, "e2299ee7f19a", 0x3ff, 0x0}}) sendto$packet(r0, &(0x7f0000b49000-0xe9)="90338b664a8dfcfb3740b73d912027d1a6af840639bd01d4799e299c6a22e01a962b95757f44550af70c4a525ce441969b016a4c87a1ec4041b40891d249f5bc95ced663840d6d9ad7f9aa70a7e124091d60e8fc907a51f56b2f317c0bb2448ad8335f7cb521cf077afad19bf09f0f15c61a2d4cb1656dfe220a4454f91ec878efc8f097fde384cbe7a8aaa15239478cc6d94c283e1ebdda8f6dbab6f3fb222988dc7a3d54d461eef4e43c625ba6959da9db1dad964bd61fc72fb1a7fc50d9f6338b38d54ea8b91fe6c8f47cc6632c4051af75349387bf47b795573885511130ac5a982b5d061e2db8", 0xe9, 0x80, &(0x7f0000ed5000)={0x11, 0x1f, r1, 0x1, 0x9, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f00007d4000-0x218)={0x2, 0xa, 0x6, 0x0, 0x43, 0x0, 0x6, 0xffffffffffffffff, [@sadb_key={0x20, 0x8, 0x7b0, 0x0, "d65f831f798f13413917941a109702068e32d8acc3d9dca0bea73ad15bc097455f83d90e88307fffeaf2f8b7e5e8c9496de6c93c1c6f071e3f7a9763297c6a2c7c82c67a88bf9909a42a5a9b63038621afaaf0c598add8f924b4dc8e008261a92718994500b3fe495e6164c147ff0e90c491a059b9d0a32bc9f5aac81c2f6cb16e80672fea99cebe485bf229f8882fdb050816c8c359ec11ecc3653c76de98cf47335919207ffca82369c22450f118261308cd552c85231faa6d190a3e4374a9c8ec64378ce8966720e26ebafa5295f82e5267cbf1608ccf10046ae8605c35277d9a75f7bf482d19aef1227082ec621833b4695369db"}, @sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x5, 0x7, 0x7e, 0x80, 0x0, @in6={0xa, 0x0, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}}, @sadb_spirange={0x2, 0x10, 0x2, 0x0, 0x0}, @sadb_x_sec_ctx={0xe, 0x18, 0xad, 0x3ff, 0x68, "d981d5930e3f58162c7a372aaa3649060f9bf01c6ad075da70db98dea334cd4b5d85c2a8183cfacd15a300b175adf747451cbdb0143c4d3999193ad9bc6d6049771e3ff5eefcca0e219820570cd468292418ae25799de933219897f82726d3cf74f78aa2e0e3e40b"}, @sadb_sa={0x2, 0x1, 0x2, 0x0, 0x6, 0xa4, 0x1, 0x20000001}, @sadb_x_filter={0x5, 0x1a, @in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9, 0x14, 0x14}]}, 0x218}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00001c5000)={r1, r2}) sendmsg$key(0xffffffffffffffff, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket(0x11, 0x802, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) writev(r0, &(0x7f0000349000)=[{&(0x7f00006e7000-0x38)="69a379af017a8fb221c6d5ebd4b606117c708ae3b9df6371890ec855992417cbfd03dc808b0a6e409a60a13e0c523d64b36d9daca75b22f0", 0x38}], 0x1) sendmsg(r1, &(0x7f0000554000)={0x0, 0x0, &(0x7f0000499000)=[{&(0x7f0000010000-0x1c)="7aa19eb44d6cda32f0e051154f3ce945abd04b457cd80bf200c17bc9", 0x1c}], 0x1, &(0x7f0000a13000-0x98)=[{0x98, 0x11f, 0x40, "d920f8aeb3e39d84dfb47cb588b51e8d17555ed873d7b92ac0ef1ace42ce1da61980f30fec48826e47b67e16bf4a954b1b46a4e64e333f0b9eb375dd329f0b0f3dad7949b920d2f439fe0ad4b9fb26f92832ed04f335b2f423855feb41e61a0948d46b02b028243aeb54acd385fc5508a849cab8b41bdd06e33b84aa92da125dfe1652c4ede4"}], 0x98, 0x800}, 0x80) r2 = socket(0x15, 0x803, 0x3) getsockopt$inet6_buf(r2, 0x29, 0xff, &(0x7f000004d000)=""/103, &(0x7f0000a9d000)=0x67) 2018/01/08 20:01:38 executing program 2: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = accept4(r0, &(0x7f0000bb7000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000cc4000-0x4)=0x6, 0x80800) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$nfc_llcp(r1, &(0x7f0000039000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000d28000-0x4)=0x60) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xb8, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xc, 0xf, 0x4, &(0x7f0000000000)={0x0, 0x0}) accept4$packet(0xffffffffffffff9c, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00004f4000)=0x14, 0x800) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000002000-0x20)={"14613c37ac9640b612e5b1352b5b08d2", {0x4, 0x1, 0x73, "e2299ee7f19a", 0x3ff, 0x0}}) sendto$packet(r0, &(0x7f0000b49000-0xe9)="90338b664a8dfcfb3740b73d912027d1a6af840639bd01d4799e299c6a22e01a962b95757f44550af70c4a525ce441969b016a4c87a1ec4041b40891d249f5bc95ced663840d6d9ad7f9aa70a7e124091d60e8fc907a51f56b2f317c0bb2448ad8335f7cb521cf077afad19bf09f0f15c61a2d4cb1656dfe220a4454f91ec878efc8f097fde384cbe7a8aaa15239478cc6d94c283e1ebdda8f6dbab6f3fb222988dc7a3d54d461eef4e43c625ba6959da9db1dad964bd61fc72fb1a7fc50d9f6338b38d54ea8b91fe6c8f47cc6632c4051af75349387bf47b795573885511130ac5a982b5d061e2db8", 0xe9, 0x80, &(0x7f0000ed5000)={0x11, 0x1f, r1, 0x1, 0x9, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) r2 = socket(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f00007d4000-0x218)={0x2, 0xa, 0x6, 0x0, 0x43, 0x0, 0x6, 0xffffffffffffffff, [@sadb_key={0x20, 0x8, 0x7b0, 0x0, "d65f831f798f13413917941a109702068e32d8acc3d9dca0bea73ad15bc097455f83d90e88307fffeaf2f8b7e5e8c9496de6c93c1c6f071e3f7a9763297c6a2c7c82c67a88bf9909a42a5a9b63038621afaaf0c598add8f924b4dc8e008261a92718994500b3fe495e6164c147ff0e90c491a059b9d0a32bc9f5aac81c2f6cb16e80672fea99cebe485bf229f8882fdb050816c8c359ec11ecc3653c76de98cf47335919207ffca82369c22450f118261308cd552c85231faa6d190a3e4374a9c8ec64378ce8966720e26ebafa5295f82e5267cbf1608ccf10046ae8605c35277d9a75f7bf482d19aef1227082ec621833b4695369db"}, @sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x5, 0x7, 0x7e, 0x80, 0x0, @in6={0xa, 0x0, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}}, @sadb_spirange={0x2, 0x10, 0x2, 0x0, 0x0}, @sadb_x_sec_ctx={0xe, 0x18, 0xad, 0x3ff, 0x68, "d981d5930e3f58162c7a372aaa3649060f9bf01c6ad075da70db98dea334cd4b5d85c2a8183cfacd15a300b175adf747451cbdb0143c4d3999193ad9bc6d6049771e3ff5eefcca0e219820570cd468292418ae25799de933219897f82726d3cf74f78aa2e0e3e40b"}, @sadb_sa={0x2, 0x1, 0x2, 0x0, 0x6, 0xa4, 0x1, 0x20000001}, @sadb_x_filter={0x5, 0x1a, @in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9, 0x14, 0x14}]}, 0x218}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00001c5000)={r1, r2}) sendmsg$key(0xffffffffffffffff, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xc, 0xf, 0x4, &(0x7f0000000000)={0x0, 0x0}) accept4$packet(0xffffffffffffff9c, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00004f4000)=0x14, 0x800) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000002000-0x20)={"14613c37ac9640b612e5b1352b5b08d2", {0x4, 0x1, 0x73, "e2299ee7f19a", 0x3ff, 0x0}}) sendto$packet(r0, &(0x7f0000b49000-0xe9)="90338b664a8dfcfb3740b73d912027d1a6af840639bd01d4799e299c6a22e01a962b95757f44550af70c4a525ce441969b016a4c87a1ec4041b40891d249f5bc95ced663840d6d9ad7f9aa70a7e124091d60e8fc907a51f56b2f317c0bb2448ad8335f7cb521cf077afad19bf09f0f15c61a2d4cb1656dfe220a4454f91ec878efc8f097fde384cbe7a8aaa15239478cc6d94c283e1ebdda8f6dbab6f3fb222988dc7a3d54d461eef4e43c625ba6959da9db1dad964bd61fc72fb1a7fc50d9f6338b38d54ea8b91fe6c8f47cc6632c4051af75349387bf47b795573885511130ac5a982b5d061e2db8", 0xe9, 0x80, &(0x7f0000ed5000)={0x11, 0x1f, r1, 0x1, 0x9, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) sendmsg$key(0xffffffffffffffff, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f00007d4000-0x218)={0x2, 0xa, 0x6, 0x0, 0x43, 0x0, 0x6, 0xffffffffffffffff, [@sadb_key={0x20, 0x8, 0x7b0, 0x0, "d65f831f798f13413917941a109702068e32d8acc3d9dca0bea73ad15bc097455f83d90e88307fffeaf2f8b7e5e8c9496de6c93c1c6f071e3f7a9763297c6a2c7c82c67a88bf9909a42a5a9b63038621afaaf0c598add8f924b4dc8e008261a92718994500b3fe495e6164c147ff0e90c491a059b9d0a32bc9f5aac81c2f6cb16e80672fea99cebe485bf229f8882fdb050816c8c359ec11ecc3653c76de98cf47335919207ffca82369c22450f118261308cd552c85231faa6d190a3e4374a9c8ec64378ce8966720e26ebafa5295f82e5267cbf1608ccf10046ae8605c35277d9a75f7bf482d19aef1227082ec621833b4695369db"}, @sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x5, 0x7, 0x7e, 0x80, 0x0, @in6={0xa, 0x0, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}}, @sadb_spirange={0x2, 0x10, 0x2, 0x0, 0x0}, @sadb_x_sec_ctx={0xe, 0x18, 0xad, 0x3ff, 0x68, "d981d5930e3f58162c7a372aaa3649060f9bf01c6ad075da70db98dea334cd4b5d85c2a8183cfacd15a300b175adf747451cbdb0143c4d3999193ad9bc6d6049771e3ff5eefcca0e219820570cd468292418ae25799de933219897f82726d3cf74f78aa2e0e3e40b"}, @sadb_sa={0x2, 0x1, 0x2, 0x0, 0x6, 0xa4, 0x1, 0x20000001}, @sadb_x_filter={0x5, 0x1a, @in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9, 0x14, 0x14}]}, 0x218}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:38 executing program 1: r0 = accept(0xffffffffffffff9c, &(0x7f0000bae000)=@in={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000080d000-0x4)=0x10) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000f9c000-0x4)=0x0, &(0x7f0000393000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00001a2000)={0x1}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r0, &(0x7f0000909000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000b62000)=0x14, 0x80000) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000f96000)={@generic="31dd880c1b97320c200fff3188e450ec", r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket(0x1d, 0x3, 0x2) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f0000a0a000)={r2, 0x2}) sendmsg$key(r2, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f0000fce000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:38 executing program 4: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket(0x1b, 0x3, 0x800) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f00007df000)={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @random="8d7d96faf907", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="3ad923eeea8a8d407df8cafc4d5e3951"}) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x2, &(0x7f00008ba000)=0x0, &(0x7f0000d28000-0x4)=0x4) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = socket$inet(0x2, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f00000ca000-0x4)=0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000525000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000247000)={&(0x7f0000159000-0x4)=[0x9], 0x1, 0x82d, 0x8, 0x6, 0x9, 0x0, {0x100000000, 0xa4, 0x8, 0x9, 0xffffffff, 0x100000000, 0x0, 0xb0ad, 0xffffffffffffffff, 0x0, 0xffffffffffffffc4, 0x100, 0x400, 0x0, "ecea4c843333f66b9c68a37e856d2df7fa46423a2dd1b59a21a1d8ce22553c88"}}) preadv(r2, &(0x7f0000bb6000-0x40)=[{&(0x7f0000bff000)=""/140, 0x8c}, {&(0x7f0000cfb000-0x57)=""/87, 0x57}, {&(0x7f0000e33000)=""/145, 0x91}, {&(0x7f0000b3e000-0xb8)=""/184, 0xb8}], 0x4, 0x0) 2018/01/08 20:01:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket(0x11, 0x802, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) socketpair(0x0, 0x800, 0x4, &(0x7f0000471000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000b5b000)={r0}) accept$alg(r0, 0x0, 0x0) 2018/01/08 20:01:38 executing program 2: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$int_out(r0, 0x0, &(0x7f0000973000)=0x0) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xb8, 0x19, 0x424, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket(0x11, 0x802, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xc, 0xf, 0x4, &(0x7f0000000000)={0x0, 0x0}) accept4$packet(0xffffffffffffff9c, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00004f4000)=0x14, 0x800) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000002000-0x20)={"14613c37ac9640b612e5b1352b5b08d2", {0x4, 0x1, 0x73, "e2299ee7f19a", 0x3ff, 0x0}}) sendto$packet(r0, &(0x7f0000b49000-0xe9)="90338b664a8dfcfb3740b73d912027d1a6af840639bd01d4799e299c6a22e01a962b95757f44550af70c4a525ce441969b016a4c87a1ec4041b40891d249f5bc95ced663840d6d9ad7f9aa70a7e124091d60e8fc907a51f56b2f317c0bb2448ad8335f7cb521cf077afad19bf09f0f15c61a2d4cb1656dfe220a4454f91ec878efc8f097fde384cbe7a8aaa15239478cc6d94c283e1ebdda8f6dbab6f3fb222988dc7a3d54d461eef4e43c625ba6959da9db1dad964bd61fc72fb1a7fc50d9f6338b38d54ea8b91fe6c8f47cc6632c4051af75349387bf47b795573885511130ac5a982b5d061e2db8", 0xe9, 0x80, &(0x7f0000ed5000)={0x11, 0x1f, r1, 0x1, 0x9, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) sendmsg$key(0xffffffffffffffff, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f00007d4000-0x218)={0x2, 0xa, 0x6, 0x0, 0x43, 0x0, 0x6, 0xffffffffffffffff, [@sadb_key={0x20, 0x8, 0x7b0, 0x0, "d65f831f798f13413917941a109702068e32d8acc3d9dca0bea73ad15bc097455f83d90e88307fffeaf2f8b7e5e8c9496de6c93c1c6f071e3f7a9763297c6a2c7c82c67a88bf9909a42a5a9b63038621afaaf0c598add8f924b4dc8e008261a92718994500b3fe495e6164c147ff0e90c491a059b9d0a32bc9f5aac81c2f6cb16e80672fea99cebe485bf229f8882fdb050816c8c359ec11ecc3653c76de98cf47335919207ffca82369c22450f118261308cd552c85231faa6d190a3e4374a9c8ec64378ce8966720e26ebafa5295f82e5267cbf1608ccf10046ae8605c35277d9a75f7bf482d19aef1227082ec621833b4695369db"}, @sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x5, 0x7, 0x7e, 0x80, 0x0, @in6={0xa, 0x0, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}}, @sadb_spirange={0x2, 0x10, 0x2, 0x0, 0x0}, @sadb_x_sec_ctx={0xe, 0x18, 0xad, 0x3ff, 0x68, "d981d5930e3f58162c7a372aaa3649060f9bf01c6ad075da70db98dea334cd4b5d85c2a8183cfacd15a300b175adf747451cbdb0143c4d3999193ad9bc6d6049771e3ff5eefcca0e219820570cd468292418ae25799de933219897f82726d3cf74f78aa2e0e3e40b"}, @sadb_sa={0x2, 0x1, 0x2, 0x0, 0x6, 0xa4, 0x1, 0x20000001}, @sadb_x_filter={0x5, 0x1a, @in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9, 0x14, 0x14}]}, 0x218}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:38 executing program 5: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f000041e000)={0xffffffff, 0x100, 0x0}, 0xc) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00006ff000-0x10)={r1, &(0x7f00009c7000-0xc6)="4fb4030868b26dd52dde579aeb0b3897c1e0f6144150b201b0fceb5125420f57746d219ca9de5608498a2c7a1167284b393944060a56f09e922d9f6702532daf5a34b310494a66bc5d781e5a8b7ec6c1d16e56a5e27d05621e1ecf63d6d39ad2f237acf98106acbda52168be62e26635f4c87b28b6abc351136a223730f5814b97dcf2607a41edbe7154e1cdee1b4f80d10a0ba89f384aecf0ba037b70bc2eef30def3c3fb93f8ac507d7d5f0710187b2e5cdcafe79f05ac6957646dcd6e4630c62958e8ba84"}, 0x10) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000d27000)=[], 0x0, 0x20040000) socketpair(0x1, 0x3, 0x80, &(0x7f00001bb000+0xa77)={0x0, 0x0}) connect$nfc_raw(r2, &(0x7f0000aa6000)={0x27, 0x2, 0x2, 0x7}, 0x10) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x71, 0x0}, 0x14, 0x0, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:38 executing program 2: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f00002b6000-0x18)=@routing={0x84, 0x2, 0x2, 0x5, 0x0, [@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}]}, 0x18) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xb8, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d28000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f0000d27000)={0x2810, 0x9, 0x1, 0x80000001}) 2018/01/08 20:01:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket(0x11, 0x802, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x2cbadb30) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000fef000-0xc)={0x0, @multicast2=0x0, @rand_addr=0x0}, &(0x7f0000f3d000-0x4)=0xc) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00003ea000-0xc)={r2, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002}, 0xc) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) 2018/01/08 20:01:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xc, 0xf, 0x4, &(0x7f0000000000)={0x0, 0x0}) accept4$packet(0xffffffffffffff9c, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00004f4000)=0x14, 0x800) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000002000-0x20)={"14613c37ac9640b612e5b1352b5b08d2", {0x4, 0x1, 0x73, "e2299ee7f19a", 0x3ff, 0x0}}) sendto$packet(r0, &(0x7f0000b49000-0xe9)="90338b664a8dfcfb3740b73d912027d1a6af840639bd01d4799e299c6a22e01a962b95757f44550af70c4a525ce441969b016a4c87a1ec4041b40891d249f5bc95ced663840d6d9ad7f9aa70a7e124091d60e8fc907a51f56b2f317c0bb2448ad8335f7cb521cf077afad19bf09f0f15c61a2d4cb1656dfe220a4454f91ec878efc8f097fde384cbe7a8aaa15239478cc6d94c283e1ebdda8f6dbab6f3fb222988dc7a3d54d461eef4e43c625ba6959da9db1dad964bd61fc72fb1a7fc50d9f6338b38d54ea8b91fe6c8f47cc6632c4051af75349387bf47b795573885511130ac5a982b5d061e2db8", 0xe9, 0x80, &(0x7f0000ed5000)={0x11, 0x1f, r1, 0x1, 0x9, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) sendmsg$key(0xffffffffffffffff, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f00007d4000-0x218)={0x2, 0xa, 0x6, 0x0, 0x43, 0x0, 0x6, 0xffffffffffffffff, [@sadb_key={0x20, 0x8, 0x7b0, 0x0, "d65f831f798f13413917941a109702068e32d8acc3d9dca0bea73ad15bc097455f83d90e88307fffeaf2f8b7e5e8c9496de6c93c1c6f071e3f7a9763297c6a2c7c82c67a88bf9909a42a5a9b63038621afaaf0c598add8f924b4dc8e008261a92718994500b3fe495e6164c147ff0e90c491a059b9d0a32bc9f5aac81c2f6cb16e80672fea99cebe485bf229f8882fdb050816c8c359ec11ecc3653c76de98cf47335919207ffca82369c22450f118261308cd552c85231faa6d190a3e4374a9c8ec64378ce8966720e26ebafa5295f82e5267cbf1608ccf10046ae8605c35277d9a75f7bf482d19aef1227082ec621833b4695369db"}, @sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x5, 0x7, 0x7e, 0x80, 0x0, @in6={0xa, 0x0, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}}, @sadb_spirange={0x2, 0x10, 0x2, 0x0, 0x0}, @sadb_x_sec_ctx={0xe, 0x18, 0xad, 0x3ff, 0x68, "d981d5930e3f58162c7a372aaa3649060f9bf01c6ad075da70db98dea334cd4b5d85c2a8183cfacd15a300b175adf747451cbdb0143c4d3999193ad9bc6d6049771e3ff5eefcca0e219820570cd468292418ae25799de933219897f82726d3cf74f78aa2e0e3e40b"}, @sadb_sa={0x2, 0x1, 0x2, 0x0, 0x6, 0xa4, 0x1, 0x20000001}, @sadb_x_filter={0x5, 0x1a, @in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9, 0x14, 0x14}]}, 0x218}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x1, 0x2) sendmsg$key(r0, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f0000fce000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket(0x11, 0x802, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:38 executing program 5: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f000041e000)={0xffffffff, 0x100, 0x0}, 0xc) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00006ff000-0x10)={r1, &(0x7f00009c7000-0xc6)="4fb4030868b26dd52dde579aeb0b3897c1e0f6144150b201b0fceb5125420f57746d219ca9de5608498a2c7a1167284b393944060a56f09e922d9f6702532daf5a34b310494a66bc5d781e5a8b7ec6c1d16e56a5e27d05621e1ecf63d6d39ad2f237acf98106acbda52168be62e26635f4c87b28b6abc351136a223730f5814b97dcf2607a41edbe7154e1cdee1b4f80d10a0ba89f384aecf0ba037b70bc2eef30def3c3fb93f8ac507d7d5f0710187b2e5cdcafe79f05ac6957646dcd6e4630c62958e8ba84"}, 0x10) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000d27000)=[], 0x0, 0x20040000) socketpair(0x1, 0x3, 0x80, &(0x7f00001bb000+0xa77)={0x0, 0x0}) connect$nfc_raw(r2, &(0x7f0000aa6000)={0x27, 0x2, 0x2, 0x7}, 0x10) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x71, 0x0}, 0x14, 0x0, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:38 executing program 4: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000d27000)={0x0, 0x0}) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000d28000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f00007af000-0x4)=0x14) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000d28000-0x2)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0xffffffff}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101, 0x7caffcf0, 0x101, 0x0, 0x3, 0x20080, r1}) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x8000000000000000, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0xfffffffffffffffd) 2018/01/08 20:01:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f00000ca000-0x4)=0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000525000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000247000)={&(0x7f0000159000-0x4)=[0x9], 0x1, 0x82d, 0x8, 0x6, 0x9, 0x0, {0x100000000, 0xa4, 0x8, 0x9, 0xffffffff, 0x100000000, 0x0, 0xb0ad, 0xffffffffffffffff, 0x0, 0xffffffffffffffc4, 0x100, 0x400, 0x0, "ecea4c843333f66b9c68a37e856d2df7fa46423a2dd1b59a21a1d8ce22553c88"}}) r3 = accept(r1, 0x0, &(0x7f0000aff000-0x4)=0x0) connect$bt_sco(r3, &(0x7f0000fca000)={0x1f, {0x40, 0x100, 0xfffffffffffff372, 0xfffffffffffff1e0, 0x401, 0x100000000}}, 0x8) 2018/01/08 20:01:38 executing program 2: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xb8, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) pipe(&(0x7f00009f8000)={0x0, 0x0}) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000b79000-0x4)=0x80000000) r3 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) socket$netlink(0x10, 0x3, 0x0) accept4$llc(r2, &(0x7f00006ee000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000be7000)=0x10, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f00000ca000-0x4)=0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000525000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETCRTC(r4, 0xc06864a1, &(0x7f0000247000)={&(0x7f0000159000-0x4)=[0x9], 0x1, 0x82d, 0x8, 0x6, 0x9, 0x0, {0x100000000, 0xa4, 0x8, 0x9, 0xffffffff, 0x100000000, 0x0, 0xb0ad, 0xffffffffffffffff, 0x0, 0xffffffffffffffc4, 0x100, 0x400, 0x0, "ecea4c843333f66b9c68a37e856d2df7fa46423a2dd1b59a21a1d8ce22553c88"}}) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00006f2000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=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], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e49000-0x4)=0xe8) 2018/01/08 20:01:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xc, 0xf, 0x4, &(0x7f0000000000)={0x0, 0x0}) accept4$packet(0xffffffffffffff9c, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00004f4000)=0x14, 0x800) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000002000-0x20)={"14613c37ac9640b612e5b1352b5b08d2", {0x4, 0x1, 0x73, "e2299ee7f19a", 0x3ff, 0x0}}) r1 = socket(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f00007d4000-0x218)={0x2, 0xa, 0x6, 0x0, 0x43, 0x0, 0x6, 0xffffffffffffffff, [@sadb_key={0x20, 0x8, 0x7b0, 0x0, "d65f831f798f13413917941a109702068e32d8acc3d9dca0bea73ad15bc097455f83d90e88307fffeaf2f8b7e5e8c9496de6c93c1c6f071e3f7a9763297c6a2c7c82c67a88bf9909a42a5a9b63038621afaaf0c598add8f924b4dc8e008261a92718994500b3fe495e6164c147ff0e90c491a059b9d0a32bc9f5aac81c2f6cb16e80672fea99cebe485bf229f8882fdb050816c8c359ec11ecc3653c76de98cf47335919207ffca82369c22450f118261308cd552c85231faa6d190a3e4374a9c8ec64378ce8966720e26ebafa5295f82e5267cbf1608ccf10046ae8605c35277d9a75f7bf482d19aef1227082ec621833b4695369db"}, @sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x5, 0x7, 0x7e, 0x80, 0x0, @in6={0xa, 0x0, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}}, @sadb_spirange={0x2, 0x10, 0x2, 0x0, 0x0}, @sadb_x_sec_ctx={0xe, 0x18, 0xad, 0x3ff, 0x68, "d981d5930e3f58162c7a372aaa3649060f9bf01c6ad075da70db98dea334cd4b5d85c2a8183cfacd15a300b175adf747451cbdb0143c4d3999193ad9bc6d6049771e3ff5eefcca0e219820570cd468292418ae25799de933219897f82726d3cf74f78aa2e0e3e40b"}, @sadb_sa={0x2, 0x1, 0x2, 0x0, 0x6, 0xa4, 0x1, 0x20000001}, @sadb_x_filter={0x5, 0x1a, @in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9, 0x14, 0x14}]}, 0x218}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair(0x1, 0xa, 0x3, &(0x7f0000fbb000)={0x0, 0x0}) accept$nfc_llcp(r2, 0x0, &(0x7f0000c60000-0x4)=0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000b23000-0x4)=0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) 2018/01/08 20:01:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00001c5000)={r1, 0xffffffffffffffff}) sendmsg$key(r2, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x80000, 0x2) sendmsg$key(r0, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f0000fce000)={0x2, 0xa, 0x2, 0x0, 0x2, 0x0, 0x1, 0xffffffffffffffff, []}, 0xd1}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000585000)={@generic="f9b2e9695b74ab12379fecd9b1924edb", &(0x7f00004c9000-0xd4)=@ethtool_rxnfc={0x2a, 0x5, 0x7fff, {0x1d, @sctp_ip4_spec={@multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x2, 0x4}, {"81fb", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, 0x5, 0x40, [0xffffffff80000000, 0x5]}, @ah_ip6_spec={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfff, 0x0}, {"54c2", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, 0x8, 0x4, [0x7, 0x4aa]}, 0x5, 0x8}, 0x6, [0x0, 0x40, 0x8055, 0x28, 0x100, 0xffffffffffffffec]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000cf4000)={0x0, 0x0, 0x0}, &(0x7f000065f000)=0xc) r3 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000007b000-0x4)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000048c000+0x624)={0x0, 0x0, 0x0}, &(0x7f0000ada000)=0xc) r6 = getgid() r7 = getpid() setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000730000)=0x2, 0x4) r8 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00005e7000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000347000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ee3000)={0x0, 0x0, 0x0}, &(0x7f00003d0000)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000080a000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={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}}, &(0x7f0000b35000-0x4)=0xe8) r12 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00008a7000)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000641000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003b3000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d14000)={0x0, 0x0, 0x0}, &(0x7f000041b000)=0xc) sendmsg$unix(r0, &(0x7f000020f000)={&(0x7f000088f000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000029c000)=[{&(0x7f0000e62000-0x18)="5b3a71fc54cbbf5c798d425bb1615bc9a86027154ae3595c", 0x18}, {&(0x7f0000001000-0xe3)="e0352ffaa7b2559cf3b3eb855b648528d83bad59a7bd61b5315a15f660726f19e53039b190df9da42dd3df7120e7b3e125b563da82c0e1fa57e3b307d313738c4fc2a341596a1c0ec73d78b6c5885a69a4d38088da5f1870173a9a06e6762ffbf74083dbce312d1e6df5aeb86e01e72f144e261d49db2ac4cfeca46d1463b2202e938542ac1b0d85199ed367231e96724dcc2d04aca2d17e0764a58d27c8849236be260db4a5814123b51c40da4b4a15e0f4cdfa8eecccd57aa95a70f7770d9b05fb248dfb67d64033c0a7924615b7f9167995ba39a92c590bf86eede908d2e62d31fc", 0xe3}, {&(0x7f0000f44000-0x85)="43dc70cf9fa8008d346e761472e26811882baa6bcb67cdf98dd6c96f2646d2c8aa49540460f5aa5bab07f61c7c756d83b0fe275dad432df8d83f5cf99b71b8fc2762021b7d4f9d9fee9d10d3af3092fff7d967ced79ba25fae4e046689e596c8565007b471eccc12c06cd1c6cfb1c2edf8bdf7dd0b5e68448c07910cae051bee440a8a0bbf", 0x85}, {&(0x7f0000c2a000-0xdf)="507a4464be59cf5f4bbcddba548d65c20d34cd31b1435797a82f0142d6bf50807551aacf4ddb252f200da0925f372699d11b51527e29a4cf70df9092839466cea2fa4a4c687a162a25f1eb9c21c1672a7fdcc04b0367fec5c5bae8f1025cb2a364d6cb5fd32d5579674d92a37002782199f71cd47bee5f3c6e2cd2b38cb85fc669bba431c3ada7ee7099fbbcee3f00ae1297ada61331fb5da46e368cb49edda1f1a5f8ca85fa068f904226f0d7ac6655d8212cd53eb09884405d3596a9968e2599eed97297ac66e40f606628b6fa290e0c277bf0ef79851cc38038f66c080e", 0xdf}], 0x4, &(0x7f0000ef7000-0xf8)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}], 0xf8, 0x800}, 0x4004) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000658000)=0x0, &(0x7f00009e7000)=0x4) 2018/01/08 20:01:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket(0x11, 0x802, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:38 executing program 4: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) r0 = socket(0x0, 0x7, 0x3fc0000) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000d28000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x1e, &(0x7f0000d28000-0xca)="89738347ff972dcdadee9a5806c7c37f57aea8ec7cad75edbc029b72a855b2b0c100c219d3df97b6d3d58a8f3aaad55c38c9bca46a170fa0ef843c116001a16932baed20029dc66a4c730854ecb5a91e5b41d6c933416021226afd0a6d3b887e27f3d99040671b89385845ad1737b3fad6b70f469a3f2161683428f4876424ee3f7d42197d22ba8d5c29ba89ec36652af0c9eda100586a41599659786807d41ba672b60d9bfcde62f602b87c87b1fea01dea2ea04c36721052cfe0f3c4cdbc42270a599509bf8621e01a", 0xca) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r1, &(0x7f0000d28000)=[{{&(0x7f0000d29000-0x80)=@generic={0x5, "e5dcdf771672c010ce774b2a952923ef782666d2805e56c578a649c612d6a0d91a9591804edbc2645a4bcc80df65ba752e3ac38d91121fd8856791252949256e371b174b09b5b982d5ed42be6edc2a70b73913524e2158d2f726c83ea948bd26d12a3ab343c4a215cb598ddf5d6990e70a19cf54602d3a67289b66013fa0"}, 0x80, &(0x7f0000d29000-0x90)=[{&(0x7f000018e000-0x89)="cb1a8a0973c3e6862a0f02b04834f1602ce246eb19848962da43929143d11b08a03d18f32c400a690f969c26df1665f6aa24850c2fd0da78ac020760cd909961eb3ed489feabd437025b781d45fb69d3065d9125a81f4834aa03847d40675bd1722b373879f669789c73eb675bd75497ec8a67c9fa13849531f2c53a28b87502b9f8199dfa3eae5453", 0x89}, {&(0x7f0000b9c000-0x52)="ebbda4dc0a7294dc941b7933669980c2b1afb2dc904d9112105278ca2852e967714fc30e947e64ef0c83849411feb0b9aa656e558bbc23bedd540252b58da0dc64cac313bc24a0cb0106b7a0e23c07bca77f", 0x52}, {&(0x7f0000d29000-0x4b)="cbb19513479a5572394a7092500366b293a721e9e896b2064b02d51af76ac40d0f57f1505e80f2411f6862d05edffd532031006b3a7905d95c783b8336705696e9637cacc54c31f21da566", 0x4b}, {&(0x7f0000ce1000-0x95)="f71eb9b4f868b5df98370b45a7762cda47b434802e53a720d9c807c70de14359eb6fb6564fd45541041227bffa59d114cf98cef2c3fa8380d9f32db89462338056af029edb30487954f057ccc15f548bed9d050d6cacdec611ff985a10a0b3bb350651b15b4b71cb9f2230b42ed95288a061d8bc5b70f315cb7035d4bcaa6355933efee3297a8fe62599905a8966552a3b1afad8e7", 0x95}, {&(0x7f0000d28000)="04266cd4f7ad8cdf0737916d17f2d78bd3e13470cb602b2aa71809a2d93c06d69943a059575ea1516f2ddc2cd5c0150dd4ec9ccfe691f9619717225940985e22ada05efbe936587d60887a983e4bd522e5a54b21bcc1fc5c7023748d57277dd10e7a5c39953f3120a37eef86e435e2487c73bef414f360afa1bf12370a3fc571726e43dc2e1ae752b5b1579f30ecf353103ad0c7ca84fa71669f83c6b56de75913d97fe233ef132b603595168c21160c20e4d56c9c8fec4c287df1963e23797563fb9139cc38efa466dbfc453fb24fd32158", 0xd2}, {&(0x7f0000d29000-0xbd)="917e6ff756b544d1fdb4565d4e218632a4e655fdc2ccc488f6a76e4db214dcf10629653f00ce26d3b00059559ceaeb5b2de03400a0e51b4db6b370ff641a284bbdc9414962e359d597b49546761005e6da5f904098cb5388efe266e7d4b269a9d76b79c217449e258423a153518bdc6a158e7395c7db04a506b3ad6ac41dd93e39aa32ed2856fd080fe8de0a461623c2799c3ead2a3034d7fc48ca1e0ba80446d544673ed362c02fa574987fd97088bb144997377218830c15e069dd32", 0xbd}, {&(0x7f0000d29000-0x38)="b135a399be994ec4b1f03823e8fb8466abe0a45d222ea96a8f833015cb966cbff1ad6688343288be7188196a63bb49a1449132d12e762ebe", 0x38}, {&(0x7f0000a55000)="816c70d3b9821d1f08b916e0039c145f5974e8cd434c97ba57f8bdafb02f62f11f0196aa508143a5b7b5af3cd080336a8bf3a40496887923162b7cc2b9a928d888613b4ce1de66f71ae610c310b21f502e9d6f258cbb2d837c064ce26f98feb166bf96ba0033ae97c4bec39e114b2946a8a7bb95f351fd6937b6dfad07a87bc6f6", 0x81}, {&(0x7f00002a7000)="5b999d780bda1a3ebcca661e40e2c35b4049d493e2c9127b11764eec21b4484f046d3aad968c6b776207a6974572446ba922d63d7a61344fbf01821dab61ba91b2b0e22ec280c7d91c8844036bc02bcee1e593bb3469fc11f4e5e457f5891f6dfc859fffb7e5ecbcc555fdb70f3de0334bbd177a04312f7d2d5dc46bea6056c93d11f4e8a12d61b6558669d321222b58b309135bca51b1cb67995acbdb8751090205a1b00b972e926251044a62", 0xad}], 0x9, &(0x7f0000d28000)=[{0x40, 0x10f, 0x9, "c79d9c8c8e7753f27660c82dc71749271d1846ed07697e849ddde2ad0c667b42fffe80305caa31911f30564c"}, {0x38, 0x11f, 0x5, "1b4cd10dfa96c277d11938103449f293d7f4d798ee16cac8a94f51e80b3f35660787305f8a45a7"}, {0x90, 0x116, 0x9, "f850ae7c624d13a38d5d1c147e601ee10cde121107898809cea6fadfceb2c02c291711914028969558b796db2c45e4b35ac1ef3559e982cbeaf47c993fb01335b65f8196a2b450a2d481e8cad5f095c10c2b421e4e1042f47b638c13840b9f05e8720e0222d26f4d4926d4517e5fb2a3db92a28557c5c4164c58d70cba89d5b3"}], 0x108, 0x4008010}, 0x9}, {{&(0x7f0000874000-0x58)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58, &(0x7f0000d29000-0x10)=[{&(0x7f0000d29000-0x40)="ed79345ead7ba0d80cf81cae54c85a3dcb5aaa689fbf73f8cc3900809a664625d25dce0b0593e3f752ca7b50b213fc56f73de00cd994823f32ecf66515c172af", 0x40}], 0x1, &(0x7f0000d28000)=[{0x110, 0x114, 0x7, "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"}, {0xc0, 0x116, 0x1, "47e78b2b13cccf49ad811a8b0d4dbb54d1934800476da0ea9607d097c9937c5b3c6842b15cd02e4571ab6179d79d29e26e2c33cc7ce54a8d3239d378320d4bf1a5b05ac0933dc7d0590a7894baf0d90a067bfa26f39e3fb62d7f84b8cdaf2bd2083749d88d17a1683fac29a70085d03abada3220e283f295461bf99696d4532e5f7a79b5773eeac3880cc497aca00800f4b999965e975449ddd7c653159afd0bd6fcd714574c32f1919e27a1ccf21c"}, {0xd8, 0x10f, 0x4bd, "0d99c49ecf1c135f37f9e83fce76b604e1c24b7346182be2c5dbff2376ebe8bec2d0d87f514520f0f09ac9328e5637558acf4afe39e97e7c86e4c6aa46929c52fe35a44cc6a3ecfe686313a7a8207e35db8853e0a8da68942a8778dcc5f4ac0d2f4c9ecc4981e1d4e71068649fa2cf2660538f32be010fe42b9c69e84186b031ac21a1192a3192a7bc3d1d767b75c491dca5b4a23164164dac5e55a0725d9861a4263fab1e9fc01b0099bce099b18b0eb167ae2d9ec4d28acc995cd99540c3c3a6"}, {0x1010, 0x10f, 0x4b4, "bc605fb8b7121421bad0c5dc030c926b7e22cf8f2381be210b4c1b847dad9a3649819bad244fffaa0d0b76fe910f766d4e87b4a685d7995031a6b7a5a880ce283088355d743e345332d5cdc501b2c62d164981a669c769e204ccb003f552e8798f4364f9aaafd6e1016ac79a9ba256749722b40f238a5c48cf12a8b152152c9b72df29eb5ae6714fe2e66b831b1e05530cfb580e40cc4a381b52fa6e79ace564d013a2530c188c27755a2e44429105131f793c539e16bc848b5cc3fcc9a36cbd4f26ec1734ab35d260feb5cdeab0df4835b074d9c431e0b5fe3460fa2e79e0adc019ed33376f3ff38b40aab1086953aa2c2de74b19aa5f8a6ff318fc77fad6b0336aa532d2553e3e80e806b1d7d10b6fc20751046911d3a85e81a01ee77ca14d5c582cd50b1da7b1bf4b034804026668e67453a4e46e288cc2af74b6aabbb676f21ec26e81b7f87cd4233cfec1a21664fd84b694d8eef3ac911d9856d2c64973cd1f4a755f035ec77958168ddabba6fe148d4f3af582c32d2e345b5939c2432266b423e9293edc1147b7dea6680610687d33ecc3aff9b68e63421d646c5aec7b0911dd1b5ab3136363fe17d56d9d23d14c8ed6732c8b69d147654bc90d741f5c4a74040c9d9c4fa50308e2a8c374eaff59a22421bb8171d9be5e6618e1915900c66a8bfd2da4d9ba1e935ee7730b3fd45acd4839d103b8c1d46027ba1a6d08f679538e3bda4b68619a531fb466603b5c606416c6d3eb7f70d027a443ce4d4c813454e3f7b90b4338bfac2eff7487effee6befd5214b73c4772da4c9c04e49b17f4f426ba52120ced5f4d7b0d138350f639b6c4e3e0445196f453c13990fe57d2c55c3c6da7ec0fae7d57f99c626432c8959dae6df61d24691495dc943b75f1ef7fb03a748af42cd139a432ed68af2f92aa1a5ba8c1c28e0db7fe5d8726362e40f1b3916101e44ce86330081f16328803c58ab746e3c396182f13010d285517b215b0888023026d6b3b0f00e66b64e8b77eff832897fae51fb8acba34bdf0105dde838d7f082dd054c029e28237e6e566fb1f79ccca77ddf40d1801d894596f0fe8fd2155525d2b2d1b03a4694b1f80276fb6a62c5197d0f4bd5d4fe858d21e8b824c7c4b7109bde06e86f58ef4ae958131a92da82899c1416c1fa75d795535af18d3f135c154aac7871c8c5406588ec745db403f65b29c7be07749f208e9348360dfe897381f82d27efa04980a9b6e1ada1661a57f7b956d2f1d76e01804b28e21c272ba8b9ecfe3b518dde096a2ddd864d2541ee2b381ef80ad5bdda81f2622b06c88dc60b93f6331f3fd1e293c9b2cc5a747694ff591de06fc86dae560a555220f001649418b0f7046a1dcc8ce542b3f65eb7e03e62f9b9f97683aa8af874f6ba2e8ac66730b2cd69652223acd588d91cb473d78bebb3496de8e4edc2362ef77d93bd380dedb40f225ee6e76b82bbc9ebe704de0bc2e739366ccb2de6b7ccb9c74c244c9a03dd4fca005135d42d2772da76e38cde2e37c3ed49fd6204dae5cecbda65b4c0154dfd4cb071a68b82a907d600dc3397a157f27aed6a7c20f4e081bd4161b8bcd1436cfff2caf53444594e877a5bc82b88f53fa223ed3e6571da26ebd0e1ab1c2b3541a5e1dea680703984c1f158771c7e541be01b4e2c531b9d1cc8a8da730eea0e03cfcbb6e60f81560d875506920b24f33b6f32d8d1d810f60880115ef565fa30e36ff98e93f18293bf3d17df6346eaba0a44ddadc51babed3db7ad9767230b86840d284d0e9d7413169c64ba96ff581c32b331d7859690e4941222c4822c5a61f649ffda5816527287a2f1f1e9716f60a54f43216c48e6b416d263f934f4e286a82944d3816c722fbca1f9c593fafc0f580b6d4c3036d9fb1fbbb2676669e36a3a62156d6bd05b4aa7c658a71d329f661f8d5a49c74d8c8128d9fb6602064a83182cc1822c74337bebec20168b35cc2d2941ee8848271cfc7e165c316c64098fed9efb032827cd94e4b9c6636b472031f74c1bc97409eb71b6b3e55d7db1c8f6d5d4b56bb3b54f9ffac0dcaf35acd6a815785efc357947c763fc10d8889a384ce2ebb8c38298c9be977e9a7946aebccd32cace0b1eef1a64afe658b0895045160b8822e707e2e9223a63098bb29f41f39169caf2cf00ffaf29df2a3ac63ae58b3b7285247b5f495d3f1888b7c3db3a4ad1ceb79e30527bb49377a46695f23266751f6d0fbe518baaba659a4437a7feac802ebcef5e79d168d9db3cc02cd4adb978cd3d90e915cfb307c42f99f3422d2cd82356f33fa1ff42c83b7390a4fae6ae986e6431a54a09567d1feec961c4fd73c984f7ff68d430fd3328106cb08f030be729a3246c755e9fd6e4f9d90f9a9bdd7d279c5d18030d8c50cf2f7b2380852d7eb7bdc244f6a2e347c79018e52f19bb71b34f318ca895c14d4c32955c16f043980833542089c2965eee47d904118f77ef06c8f738f462e09a7860458571e40e731499749b9f18af36a13ecfccf7b4510616c64f3a238ff5fae34d8c8a9cad45b35d10a10250670d268ed5bc35eb2e20ea7e4b670c8c4551ed50677e2dbe0c2daadb4d5b8fb2e62ae1ab4717ad80bc3cab52bd221b5a3ec96257fd0177333e82b9a87bcb7cd28cf7f54e95d3cf74f0e07caaa4b32789fa63c53a98b1b64db42376c80daf19821476e5ba3d5d02046b9bfddb9fd08a9c0e1028d11923ce544ba5ad0e58796bdb03ed9f3cfda467ac9e6b175475d35b36706e4b995c6042e304d64f8294f82d634db542a9663cbdc2e6a4aad8f1850fd177dbcd332d921f3fa221e833457ba5c01481bd7d52bdcb2834198586908b8b4d8640acab1fb43d0d916d16ea19f11ef68957aa60dbcb8cb5b3db4a8ede1d8e7700cf531bfebc8195ee8a35cb7289f479c38ac6d78273295144b2be1249561a4a27caf937576e467e28010ca341ddffc64adcd077d9be2cea8b3ee878e66c4aaa2796113a6bd067e296b7b4de39b515048c793c6bd3afa0b926cfec74ab4acc7c71a6c71f895c0ea4f03c5301df201270d7397c5df26c8cf09885e22e664e018546b7fe8a10d35f346ae0ab5adb4e221636b875c32540cbccf0dbd459fdb6f34d43edc8dc0d2a791566073854f56ee92ae988327b234fb2600fecf99685d49a2cb615f0b64a0b3794718f131f1aa6df0927e4fbac0c9f671cb36ba6e032be5fd6bd57a9cdea034cce342b4328aafcf0d9dd6d35a6842f5ed8db0e94a33722042c82da16d9dc0f5c11d3329308412304215a4896f324e3db9b41604d84fd0f229a4b10c7096cee8a1994dccaf16679efece076b941005b7fd5e61717d5aa7ac262b6d54530cd6f2000e8fe5381fd71fb53495e37400a38c82c43acde8b2d73e8a4fa875c89f85e3c4e0eea2d0d15adab2379a8359cdbcf373cd5eaaaae68ebac57d2b489e3dc101a991e43613f89f5f0f7b028534591ce540b711633588cf6a860df990062c4ac840a4faa7440257a897035393c5eafcc9f79f5d2b1dd081ce8e38ebeb2db2ce9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0x2088, 0x1}, 0x0}, {{&(0x7f0000d28000)=@l2={0x1f, 0x5, {0xdd34, 0x3f, 0x82d, 0x3, 0x40, 0x5262}, 0x10000, 0x2}, 0xe, &(0x7f0000d29000-0x89)=[{&(0x7f0000d28000)="32e48950f4b9072407a7b7a907d13fae6a47a7c9fe0e26296cec2eefec266a002fffced4168122584bfc7e377933cc6a", 0x30}, {&(0x7f000021e000-0x8c)="785636281742c0021b6b680a5573612879e26630dad320be3f8bff9d870df86ef372ede1377d285dfe7b0b3ab8189945b5a3a51c1c19b55bd0f9cf21d0d16bf541a8b7063ed585c5949b1604cf64bb9496688440bffb0aa6d2a7b1caf99b0c2cba5da8acfeba2b1c21b6c5ce3d226e00a77b2a4a89b37663d1ef202c5f3cc4a65d712225e004f1e30a282393", 0x8c}, {&(0x7f0000d28000)="dd23c92ee76c3744d5b0c7bc40df1bc89d", 0x11}, {&(0x7f0000d28000)="e8f745f4a8e73e3884343a2d7257c9dbfb033e9ace083aed307ad9319bb144ed13775dcec279b9f9d1cc061709d44ad3d92fe1990765d47bee3426823e29e3ea87d1e3785a72e40aa0ff4f03397b4c5ddb237183ec063cf3f7", 0x59}, {&(0x7f000068c000-0x47)="9f2941fd70a9a607f5101b26689fc9ffdbbc95310ba45be82dba045d65885103b243d945f1d45253f266ba8c5a3e8f27114acb231f3ea35da4e4e5c2f744ddb2d56b22edae68fa", 0x47}, {&(0x7f0000d28000)="b4c2cd833d67c95b8c0615d6ae423705a520aa098b3a4761f500d745ca0ecc9d7bd3339019e4e3328b31d38b0bdfbe1f4ce0bb75a0e7ef5d0be1bdf5f735e240b62b616de6f36f7f0df8e5ffb200926758833a53ef78c47912e18f8a4262337ff45322456ca3e81617f693b28216297dc353b80b25528ca37115c29c844a5a063f53584402f521fb1b5ecf7a47c2f72e7773739d9cbb6ab605bae423957fb00f7d52184b9cf8427c65b4048e846e32d7d3b5a226c5221c5a15484ef43a1f679d4b18393ae0412cd311a3e99b9ea4b2ef", 0xd0}, {&(0x7f0000b51000-0xf0)="079a00b0fdd48eccb60af8176cac59aa69ece1163082bc9a9a2fb89a8168fc143f39b849893fd35d73b8fc43199c28ae53a29c207bd35f0ceb17d1ff07dcd90f43408335c4975b8838d6bb1a6bd6fa7d294a79d2619288e43e39023f8b5d0bb0b877e35e3dc6e9ec24509561c568fdd42afcb8e92d2db18f60ec778af7bd6a37f3ab880a9512c749bb4797fbeb9842365d954b6b2bdcda2a966e1c9027a051dd7089c59edce634b62182bea5a70ddc6b8288237cc39e75fe602aa8cc2865345c35e5004a1eaec53ccca6a3090c9b3ca18509f3ae8bb682a163749a79ade4a268a484ef87710d9b42c709a36c05450c6c", 0xf0}, {&(0x7f0000d28000)="5089e16a9a40cee6c97d28f3b88aa1d31ca2957070b8073d7873c4e0cae24905396248a43f1e9aabd53c95f1bdc48e8bf4a1a53a2e089ebbe348711b5c29cd76450f506b29b7ec613b52ef501346c782c96f28118070c907b796a5754b2791acc4168d963b446b6f883d576e3b4e24b485ef9fca9341cfb36f557cdc9621029b6bced2e748d93e773d68f717aa20e33b203de809bd2c4dc540a79fbd061411abe9758bf24c3c1b96a1ce70a4f7416c0222a439630c98645b306bc154bc50cfb0713f96dfa20b8662827d5371e62f5d81936c34426a5ff78ad31a50a5650e4204ae783d5f", 0xe4}, {&(0x7f0000cf2000-0x47)="ee2c1a498205901b40c40397f48fcccf2a0f0c8c9b067e04c01e58f08666c0bd5132bf8f649770b880d4d43c70da94272acb7349eed3e8714e64658d9fe82c7bda142e2f96cf9c", 0x47}, {&(0x7f000053e000-0xb4)="bd71b2f67134d76e2379921a790fd81202bd40e1a96b8d7572721c6b7f2fb80874cf269c1c941c2424e9b01e6713da01b414f2f7bf31a52549fb1f787a2185ada8f0c41af22939856cd0e14f1f1e576515a9cbc7ae8e34262060d6f8de86ce2a62766625910a943825f442480b55ba09c40827d584e822f2caab6d34214c470cb8121613cb18ea7758d3f4e760de3ca397f6700ce9e2a4b3fa17b99d96902b4067738337ad7a0b5b135c0f10f359abcd621c61c1", 0xb4}], 0xa, 0x0, 0x0, 0x0}, 0x3ff}, {{&(0x7f0000b68000-0xa)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000d29000-0x10)=[{&(0x7f0000807000-0xd1)="2b78ecb2bbe1a117962e739d29d3bae20b2735e5b6e1ff7d09993fc88460b174930d82aeae1a0a0896ac83681c5f1d21de22851fcf8c437c7261a2131b9af6245edf3115d5e183b3441748caace36a91e86b57c2a54ce9caf8d75b99a4c40f4ca6c5f70553b3d8849309f18d66bca0fb886f4e3482c11e60a44754c601afe3e7fe13f7c582f4594d5f03d08d1339caeb5ef397a6e5494ab08617c4b2b914e21edaffa8bdb1711dd52bd2cbc0bd7af9334a84776f83c1b7888b78279b536b3a54389b0d58e3862b717e724b65c588c579c6", 0xd1}], 0x1, &(0x7f0000d29000-0x60)=[{0x60, 0xff, 0x5, "7d4cf9fd16d81a275d096184ccedc1a7097fd95c0c11768f369ceef1b9a721af040f7f3b3fb88c7860896eef5522fb285ef251c143221d91f61a7c45a11269a8c952eb246adc002313e3d4051782d6"}], 0x60, 0x800}, 0x4}], 0x8, 0x20040800) 2018/01/08 20:01:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket(0x11, 0x802, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xc, 0xf, 0x4, &(0x7f0000000000)={0x0, 0x0}) accept4$packet(0xffffffffffffff9c, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00004f4000)=0x14, 0x800) r0 = socket(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f00007d4000-0x218)={0x2, 0xa, 0x6, 0x0, 0x43, 0x0, 0x6, 0xffffffffffffffff, [@sadb_key={0x20, 0x8, 0x7b0, 0x0, "d65f831f798f13413917941a109702068e32d8acc3d9dca0bea73ad15bc097455f83d90e88307fffeaf2f8b7e5e8c9496de6c93c1c6f071e3f7a9763297c6a2c7c82c67a88bf9909a42a5a9b63038621afaaf0c598add8f924b4dc8e008261a92718994500b3fe495e6164c147ff0e90c491a059b9d0a32bc9f5aac81c2f6cb16e80672fea99cebe485bf229f8882fdb050816c8c359ec11ecc3653c76de98cf47335919207ffca82369c22450f118261308cd552c85231faa6d190a3e4374a9c8ec64378ce8966720e26ebafa5295f82e5267cbf1608ccf10046ae8605c35277d9a75f7bf482d19aef1227082ec621833b4695369db"}, @sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x5, 0x7, 0x7e, 0x80, 0x0, @in6={0xa, 0x0, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}}, @sadb_spirange={0x2, 0x10, 0x2, 0x0, 0x0}, @sadb_x_sec_ctx={0xe, 0x18, 0xad, 0x3ff, 0x68, "d981d5930e3f58162c7a372aaa3649060f9bf01c6ad075da70db98dea334cd4b5d85c2a8183cfacd15a300b175adf747451cbdb0143c4d3999193ad9bc6d6049771e3ff5eefcca0e219820570cd468292418ae25799de933219897f82726d3cf74f78aa2e0e3e40b"}, @sadb_sa={0x2, 0x1, 0x2, 0x0, 0x6, 0xa4, 0x1, 0x20000001}, @sadb_x_filter={0x5, 0x1a, @in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9, 0x14, 0x14}]}, 0x218}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket(0x11, 0x802, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:38 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x8000f, 0x800, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000e45000)={0x0, @in6={{0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x101, 0x9, 0xffffffffffffffc1, 0x0, 0x5f, 0x9, 0x10001, 0x8, 0x1ff, 0x38000000000, 0x6, 0x1, 0x67, 0xffffffffffff8001, 0x80000001]}, &(0x7f0000c7a000-0x4)=0x108) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000e14000)={r1, 0x8, 0x6, [0x0, 0x9bf9, 0x2, 0x1, 0x1, 0x8]}, &(0x7f0000a6b000)=0x14) mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x3, 0x84, &(0x7f0000d28000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f00003ca000-0x4)=0x0, &(0x7f0000d28000-0x4)=0x4) sendmsg$nl_xfrm(r2, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xb8, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004fc000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000d28000-0x4)=0x8, 0x4) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000d29000-0x84)=[@in={0x2, 0x1, @rand_addr=0x6160, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2f74}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x6, @loopback={0x0, 0x1}, 0x7}], 0x84) 2018/01/08 20:01:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(0xffffffffffffffff, 0x89f0, &(0x7f0000cdd000)="9e1f") socketpair(0x5, 0x1, 0x80, &(0x7f00006fe000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f000075c000-0xa0)={0x0, @in6={{0xa, 0x1, 0xfff, @loopback={0x0, 0x1}, 0x10001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6f, 0x5, 0x200, 0x5, 0xa6}, &(0x7f000002a000)=0xa0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000c94000-0x14)={r1, 0x80, 0xf746, 0xe706fe7, 0x9, 0x7fff}, 0x14) bind$alg(0xffffffffffffffff, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) sendmmsg$alg(r0, &(0x7f0000e34000)=[{0x0, 0x0, &(0x7f0000fc0000)=[{&(0x7f0000786000)="998f6a81add85288ca4ec151f29d0287f250db1dafed8754817f1a92e2f1e10bb5f662002c90261508100c9dce0ab62a36ccfbe901b8c3545eeeb0252214ad4639ba2aa9ae068d74e3941ca768cad14bf4f73125f9eb50655c669974d865", 0x5e}, {&(0x7f0000f54000)="281dd143b91f10fac7a69bae46aa9d6d0f2342f1ba2ccba5b2527dad0a48408c910904857f425f4e18435353b2ec8a94f1ad60cc50bf58b9b004c855bbd753009b376dcdb159856e251b0b536cfc21255b13575cac7bb962c2f04e0a8883a191235ee43db239d594a84ed53711d0e7229bde29c3ef2b40dd717d9229ebd4aaf9c723b73e00bc08bc4020fa75b51dedf86eedd4dc22004226e8d304b1f5d34e72fb0b748271ec66045912e0ee89fac37ac7502ab74c52b5f408", 0xb9}, {&(0x7f0000bc6000+0xb6e)="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", 0xff}, {&(0x7f000060a000-0x80)="8cc771e795b9af9ad2793a11b7fb24663fa527a90c0173381510ab8587ba89fbe9ca8c81e22f39754519f18e6cf4939f9ca07f03d6a607d3f4611354eb33f0585bd9e05fd7b966c32980c10f55b58b2f04053610359209823eeae27427006ab0c4c74a6f61bab14f276b8867e08cf846d3f57de79b20dbfdecaca679144c078a", 0x80}, {&(0x7f00005e1000-0x50)="d88b1af0fc9116e5a4939c2ea0623af015ecaf5022ab679d001913958bd28e30e372a9c5895de8070e6c85ab6d8a4d126b30525b9937b280920fc4e6c6e38b4e381f9a18ed6bf861c9a064e51bbe8a62", 0x50}, {&(0x7f00000ca000)="80ca61537ce00463535aef86786773726a1cf58de9331785175588e8028a219f63ddd4dbe44fd88535e9ad67e0f824ace0fe5e0fc16938ef7abea48345cc415ec9f5fce06ffbe548a481b791250e7f995a", 0x51}, {&(0x7f0000386000)="b2608594240cc3b814fc03ef657f06a1", 0x10}], 0x7, 0x0, 0x0, 0x0}, {0x0, 0x0, &(0x7f00008d9000)=[{&(0x7f0000092000-0x7f)="420e4fe1a8446d2966799ce568db1bd6813ccffb671c0bf3b80f76973a00b9e7eab8a02f349cc7c68420654539d648e2e3ee400db48fd586d38f93bf87e2a3591f1935d73ec7e0297d2f79582ac8c46a8f37c972516007389dcef7e7fc000e52bbc7b4ec8f59a68c53120eec5100cfec53c54a32e11f1144ed2d1d6959ca59", 0x7f}, {&(0x7f0000e74000)="702370f7f6324382aa2f975fccedba866f8a56abd8ecf758977acefc18a9d386001b664700b20c89c6aad7fb4921037ce6006757f031391db231416c8a8487d30b67f93263", 0x45}, {&(0x7f00006c3000)="098a7a7b2b454881c906e55ede3e0ec3ed6ebfb644edcb2ed8f8aa85203fe16c94added3d8fd61eaf51e0b0337b41ea5ff21af3c01ac2e79bd068a642663d262230c0a80377661f308fce0b3ae9d640082152764790769904308c9bbfc1ff489b5d1b445221263d63c0c9d11f4b22d6ae77f836d43e45b96a97a34a2e8aabad2fbb4f8f995aff82da353fdf189aee053f36f946dd9a7e46a897687b06c0efc6abf178311244d4a0bf6b3be9b75cddef815bf484332ce01fa0f3099d4977ea6d1e37b", 0xc2}], 0x3, &(0x7f0000877000)=[@iv={0xd8, 0x117, 0x2, 0xc4, "5a674fc3338d6d50f476847706fcfa975ff69894e291a37c61b7e38e0f0c8910f491d5165da6b7ab508f5231b9b28a68eb9d45400653506813214486934b500a8819ef636d709539b5a85d5f2867e3b05e0870176a4fc31a9748bbb4505f1df78a5cd7fa7ee0f658f052ead2f8a82da39b91f281e47187c13696dce09efeae1007613171e475436fb13406774dc82111789360e1f1110dad1e882022691649545683d013f3e167a5a7a688e2ffc5b20ef7a292eaee207dfe27a88b9840e95d06674d3a15"}, @assoc={0x18, 0x117, 0x4, 0x715}, @assoc={0x18, 0x117, 0x4, 0x0}], 0x108, 0x0}, {0x0, 0x0, &(0x7f0000ea3000)=[{&(0x7f000095a000-0xb2)="d72298ed1feb6dc8e45477b8b246c014118f161903d44c15c0dc030056f7c2a387cd9ec4595b7921fff1fcb189b6f11abfc6de04401e8d1fd2defafc00bfb1fbaf2245fde3f6986e48535b977d33d6084337a11ef9db10c47d28dca7d998ca61d33f5fd71ce33345515930497f96d937913b7dc68fd2b5b8b14e2f5b2a1ca940ff0838155f3b48d9d76c2f13234a1ab3af02b5036ca7be3433d2439fe3723ff1ba41c229e24a56cdd25f0b68f95bcd9d900e", 0xb2}], 0x1, &(0x7f00008e3000)=[@assoc={0x18, 0x117, 0x4, 0x80000000}, @op={0x18, 0x117, 0x3, 0x1}], 0x30, 0x1}], 0x3, 0x800) r2 = accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000374000-0x4)={r2}) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0x7, &(0x7f0000f43000)={0xffffffffffffff63, 0x400, 0x868, 0x10001}, 0x10) 2018/01/08 20:01:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000d2b000)={@generic="9227573beaae522e269af3ec33608316", @ifru_flags=0x0}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f00000ca000-0x4)=0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000525000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000247000)={&(0x7f0000159000-0x4)=[0x9], 0x1, 0x82d, 0x8, 0x6, 0x9, 0x0, {0x100000000, 0xa4, 0x8, 0x9, 0xffffffff, 0x100000000, 0x0, 0xb0ad, 0xffffffffffffffff, 0x0, 0xffffffffffffffc4, 0x100, 0x400, 0x0, "ecea4c843333f66b9c68a37e856d2df7fa46423a2dd1b59a21a1d8ce22553c88"}}) 2018/01/08 20:01:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xc, 0xf, 0x4, &(0x7f0000000000)={0x0, 0x0}) r0 = socket(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f00007d4000-0x218)={0x2, 0xa, 0x6, 0x0, 0x43, 0x0, 0x6, 0xffffffffffffffff, [@sadb_key={0x20, 0x8, 0x7b0, 0x0, "d65f831f798f13413917941a109702068e32d8acc3d9dca0bea73ad15bc097455f83d90e88307fffeaf2f8b7e5e8c9496de6c93c1c6f071e3f7a9763297c6a2c7c82c67a88bf9909a42a5a9b63038621afaaf0c598add8f924b4dc8e008261a92718994500b3fe495e6164c147ff0e90c491a059b9d0a32bc9f5aac81c2f6cb16e80672fea99cebe485bf229f8882fdb050816c8c359ec11ecc3653c76de98cf47335919207ffca82369c22450f118261308cd552c85231faa6d190a3e4374a9c8ec64378ce8966720e26ebafa5295f82e5267cbf1608ccf10046ae8605c35277d9a75f7bf482d19aef1227082ec621833b4695369db"}, @sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x5, 0x7, 0x7e, 0x80, 0x0, @in6={0xa, 0x0, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}}, @sadb_spirange={0x2, 0x10, 0x2, 0x0, 0x0}, @sadb_x_sec_ctx={0xe, 0x18, 0xad, 0x3ff, 0x68, "d981d5930e3f58162c7a372aaa3649060f9bf01c6ad075da70db98dea334cd4b5d85c2a8183cfacd15a300b175adf747451cbdb0143c4d3999193ad9bc6d6049771e3ff5eefcca0e219820570cd468292418ae25799de933219897f82726d3cf74f78aa2e0e3e40b"}, @sadb_sa={0x2, 0x1, 0x2, 0x0, 0x6, 0xa4, 0x1, 0x20000001}, @sadb_x_filter={0x5, 0x1a, @in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9, 0x14, 0x14}]}, 0x218}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket(0x11, 0x802, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000221000-0x8)={0x1f, {0x401, 0x1ff, 0x10000, 0x100000001, 0x4, 0x0}}, 0x8) r1 = socket(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f0000fce000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket(0x11, 0x802, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket(0x11, 0x802, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f00007d4000-0x218)={0x2, 0xa, 0x6, 0x0, 0x43, 0x0, 0x6, 0xffffffffffffffff, [@sadb_key={0x20, 0x8, 0x7b0, 0x0, "d65f831f798f13413917941a109702068e32d8acc3d9dca0bea73ad15bc097455f83d90e88307fffeaf2f8b7e5e8c9496de6c93c1c6f071e3f7a9763297c6a2c7c82c67a88bf9909a42a5a9b63038621afaaf0c598add8f924b4dc8e008261a92718994500b3fe495e6164c147ff0e90c491a059b9d0a32bc9f5aac81c2f6cb16e80672fea99cebe485bf229f8882fdb050816c8c359ec11ecc3653c76de98cf47335919207ffca82369c22450f118261308cd552c85231faa6d190a3e4374a9c8ec64378ce8966720e26ebafa5295f82e5267cbf1608ccf10046ae8605c35277d9a75f7bf482d19aef1227082ec621833b4695369db"}, @sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x5, 0x7, 0x7e, 0x80, 0x0, @in6={0xa, 0x0, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}}, @sadb_spirange={0x2, 0x10, 0x2, 0x0, 0x0}, @sadb_x_sec_ctx={0xe, 0x18, 0xad, 0x3ff, 0x68, "d981d5930e3f58162c7a372aaa3649060f9bf01c6ad075da70db98dea334cd4b5d85c2a8183cfacd15a300b175adf747451cbdb0143c4d3999193ad9bc6d6049771e3ff5eefcca0e219820570cd468292418ae25799de933219897f82726d3cf74f78aa2e0e3e40b"}, @sadb_sa={0x2, 0x1, 0x2, 0x0, 0x6, 0xa4, 0x1, 0x20000001}, @sadb_x_filter={0x5, 0x1a, @in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9, 0x14, 0x14}]}, 0x218}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket(0x11, 0x802, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000097000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, 0x0}, 0xc) r1 = socket$inet(0x2, 0x80a, 0x0) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f000011d000)={0x6, 0x4, 0xffff, 0x2, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f000052f000-0x4)=0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f00000ca000-0x4)=0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000525000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETCRTC(r3, 0xc06864a1, &(0x7f0000247000)={&(0x7f0000159000-0x4)=[0x9], 0x1, 0x82d, 0x8, 0x6, 0x9, 0x0, {0x100000000, 0xa4, 0x8, 0x9, 0xffffffff, 0x100000000, 0x0, 0xb0ad, 0xffffffffffffffff, 0x0, 0xffffffffffffffc4, 0x100, 0x400, 0x0, "ecea4c843333f66b9c68a37e856d2df7fa46423a2dd1b59a21a1d8ce22553c88"}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000be7000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1a00}) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000c12000-0x10)=@generic=""/16, 0x10) 2018/01/08 20:01:38 executing program 4: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d28000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000d27000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000c3000)={r2, 0xfffffffffffffffd, r1}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000b1c000)={0x4, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_AGP_UNBIND(r3, 0x40106437, &(0x7f0000a01000-0x10)={r4, 0x14e}) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}) socket(0x11, 0x802, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:38 executing program 1: pipe(&(0x7f0000d49000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000001000-0x40)={r1, 0x7, &(0x7f0000000000)=[0xffff, 0x3, 0xffff, 0x3, 0x4, 0x4, 0x3ff], &(0x7f0000000000)=[0x9, 0x0, 0x2, 0x7, 0x10000], 0x72, 0x3, 0x6, &(0x7f0000eff000-0xc)=[0x7, 0xfff, 0x0], &(0x7f0000000000+0xf57)=[0x100000001, 0x5, 0x50, 0x6, 0xffff], 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000008, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f0000fce000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:38 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffff9c}) connect$llc(r0, &(0x7f000038d000-0x10)={0x1a, 0xd, 0x0, 0x80000001, 0xfffffffffffffffc, 0x800, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000001000-0x2)=0x8b8a, &(0x7f0000001000)=0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00004d7000-0xc)={0x0, 0xb38d, 0x2, [0x1f, 0x2]}, &(0x7f0000ad2000)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000c01000)={r1, 0x56}, &(0x7f00004cf000-0x4)=0x8) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000d07000)=0x101, 0x4) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000e33000)=0x0, &(0x7f00002fc000-0x4)=0x4) accept$alg(r2, 0x0, 0x0) 2018/01/08 20:01:38 executing program 0: r0 = socket(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f00007d4000-0x218)={0x2, 0xa, 0x6, 0x0, 0x43, 0x0, 0x6, 0xffffffffffffffff, [@sadb_key={0x20, 0x8, 0x7b0, 0x0, "d65f831f798f13413917941a109702068e32d8acc3d9dca0bea73ad15bc097455f83d90e88307fffeaf2f8b7e5e8c9496de6c93c1c6f071e3f7a9763297c6a2c7c82c67a88bf9909a42a5a9b63038621afaaf0c598add8f924b4dc8e008261a92718994500b3fe495e6164c147ff0e90c491a059b9d0a32bc9f5aac81c2f6cb16e80672fea99cebe485bf229f8882fdb050816c8c359ec11ecc3653c76de98cf47335919207ffca82369c22450f118261308cd552c85231faa6d190a3e4374a9c8ec64378ce8966720e26ebafa5295f82e5267cbf1608ccf10046ae8605c35277d9a75f7bf482d19aef1227082ec621833b4695369db"}, @sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x5, 0x7, 0x7e, 0x80, 0x0, @in6={0xa, 0x0, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}}, @sadb_spirange={0x2, 0x10, 0x2, 0x0, 0x0}, @sadb_x_sec_ctx={0xe, 0x18, 0xad, 0x3ff, 0x68, "d981d5930e3f58162c7a372aaa3649060f9bf01c6ad075da70db98dea334cd4b5d85c2a8183cfacd15a300b175adf747451cbdb0143c4d3999193ad9bc6d6049771e3ff5eefcca0e219820570cd468292418ae25799de933219897f82726d3cf74f78aa2e0e3e40b"}, @sadb_sa={0x2, 0x1, 0x2, 0x0, 0x6, 0xa4, 0x1, 0x20000001}, @sadb_x_filter={0x5, 0x1a, @in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9, 0x14, 0x14}]}, 0x218}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:38 executing program 2: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x0, 0xf0, &(0x7f0000d0c000-0x8)={0x0, 0x0}) ioctl$sock_ifreq(r0, 0x897e, &(0x7f0000a4f000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@nfc={0x27, 0x3, 0x3f, 0x1}}) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xb8, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:38 executing program 0: r0 = socket(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f00007d4000-0x218)={0x2, 0xa, 0x6, 0x0, 0x43, 0x0, 0x6, 0xffffffffffffffff, [@sadb_key={0x20, 0x8, 0x7b0, 0x0, "d65f831f798f13413917941a109702068e32d8acc3d9dca0bea73ad15bc097455f83d90e88307fffeaf2f8b7e5e8c9496de6c93c1c6f071e3f7a9763297c6a2c7c82c67a88bf9909a42a5a9b63038621afaaf0c598add8f924b4dc8e008261a92718994500b3fe495e6164c147ff0e90c491a059b9d0a32bc9f5aac81c2f6cb16e80672fea99cebe485bf229f8882fdb050816c8c359ec11ecc3653c76de98cf47335919207ffca82369c22450f118261308cd552c85231faa6d190a3e4374a9c8ec64378ce8966720e26ebafa5295f82e5267cbf1608ccf10046ae8605c35277d9a75f7bf482d19aef1227082ec621833b4695369db"}, @sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x5, 0x7, 0x7e, 0x80, 0x0, @in6={0xa, 0x0, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}}, @sadb_spirange={0x2, 0x10, 0x2, 0x0, 0x0}, @sadb_x_sec_ctx={0xe, 0x18, 0xad, 0x3ff, 0x68, "d981d5930e3f58162c7a372aaa3649060f9bf01c6ad075da70db98dea334cd4b5d85c2a8183cfacd15a300b175adf747451cbdb0143c4d3999193ad9bc6d6049771e3ff5eefcca0e219820570cd468292418ae25799de933219897f82726d3cf74f78aa2e0e3e40b"}, @sadb_sa={0x2, 0x1, 0x2, 0x0, 0x6, 0xa4, 0x1, 0x20000001}, @sadb_x_filter={0x5, 0x1a, @in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9, 0x14, 0x14}]}, 0x218}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}) socket(0x11, 0x802, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:38 executing program 4: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000d28000)={0x0, 0x0}) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000d28000-0xa0)={0x0, @in6={{0xa, 0x0, 0x7f, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x4}, 0xbe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x1, 0x800, 0x3, 0x84}, &(0x7f0000d28000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00009db000)={r1, 0x0, 0x8, 0x7}, &(0x7f00001cc000)=0x10) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d28000)={0x0, 0x0}) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r3, &(0x7f0000d28000)="6c12a24f39b4c6f4827d02ab96a0c8a39488a0b46e78b9bcab96f1ccf962e5d9a8adb512a3e05f9ae7c0d41197f171be579d5e4d09d8849d17f34c543b5cde68bbf95209178fa0d3d445", 0x4a, 0x10, &(0x7f000049e000)={0x4, 0x0, 0xfff, "e6168da10ba3", 0x8, 0x0}, 0x10) sendmsg$nl_xfrm(r2, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockname$packet(r4, &(0x7f0000bd8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000081e000)=0x14) mmap(&(0x7f0000d29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000d2a000-0x4)=0x10002, 0x36) mmap(&(0x7f0000d29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x8916, &(0x7f0000d29000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffffa, r5}) mmap(&(0x7f0000d29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r3, 0x0, 0x2c, &(0x7f0000d29000)={0x6, {{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) 2018/01/08 20:01:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000df5000)={0x0, 0x0, &(0x7f0000029000)={&(0x7f00005e8000-0x140)={0x2, 0xa, 0x4, 0xd, 0x28, 0x0, 0x3, 0x2, [@sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_sec_ctx={0xe, 0x18, 0x862, 0x3, 0x62, "8dce7e744f325dd383d52f95a4bd7478c85f1fb701d062e3c4239529092ff0cb7dfd699b0a5ddf5f10f8bdcec89feef94139fc3639c39d09e6ce2532be0dc4bc16b64e74cf728605058e65de6f98ed2fc81900d90d07bf34d57fdda6789030472089"}, @sadb_x_nat_t_type={0x1, 0x14, 0x9b, [0x0, 0x0, 0x0]}, @sadb_address={0x3, 0x17, 0xff, 0x0, 0x0, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x2, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0xd}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_policy={0x8, 0x12, 0x1, 0x7, 0x0, 0x0, 0x400, {0x6, 0xff, 0x8, 0x9, 0x0, 0x0, 0x0, @in6=@loopback={0x0, 0x1}, @in=@local={0xac, 0x14, 0x0, 0xaa}}}]}, 0x140}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f000031b000)=0x6, 0x4) sendmsg$key(r0, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f0000fce000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f000064f000-0x4)=0x0) bind$inet(r0, &(0x7f0000546000)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) accept$alg(r1, 0x0, 0x0) 2018/01/08 20:01:38 executing program 2: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000002000-0x10)={&(0x7f000058d000-0xe5)=@generic="83cc63a3474b9e618edab4b1d4b25aa5639c5f1e50d79ea8ac013485981c673dcabb2d5a23f065f2a3271420e10be1b48161d6f58965fa410000638c8ca028a75cf49bf508c35d6bb2b87d3e28f5c89446eaca71634ef6144aedc8678075b836b01eef9f1ff9f3bbb1eadf9c421f5184b4aeb561fe33a9c6978c70100a0373648d6cc6ac23d4fcc2f45afbde79fb62d2c3557095a9a50dd645e0c224ee3865bd25ca0eeff8f6519cec009618307989dfd23fed993e03a76e2aae88d4bb78abfb3c464262732ebf5d298d889d2b6504b9affc6107de776396d6a162f1fbf470c75650e7f5aa", 0xb8}, 0x1, 0x0, 0x0, 0x40000}, 0x0) 2018/01/08 20:01:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket(0x11, 0x802, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000020e000)={@common='dummy0\x00', @ifru_flags=0xfffffffffffffffd}) socket$netlink(0x10, 0x3, 0x0) r2 = accept$ax25(0xffffffffffffff9c, &(0x7f0000ba3000-0x10)={0x0, {""/7}, 0x0}, &(0x7f00003ad000-0x4)=0x10) setsockopt$ax25_int(r2, 0x101, 0x4, &(0x7f0000ee9000-0x4)=0x7f, 0x4) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f00000ca000-0x4)=0x0) pipe(&(0x7f0000eda000)={0x0, 0x0}) ioctl$DRM_IOCTL_CONTROL(r3, 0x40086414, &(0x7f0000a03000-0x8)={0x3, 0x80}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f000089b000-0x10)={0x1, 0x28, &(0x7f000011f000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000d81000)={r5, 0x3, 0x10}, 0xc) getsockname$inet(r1, &(0x7f000080b000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000974000-0x4)=0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000525000)={0x0, 0x80000, 0xffffffffffffff9c}) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000cc9000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETCRTC(r6, 0xc06864a1, &(0x7f0000247000)={&(0x7f0000159000-0x4)=[0x9], 0x1, 0x82d, 0x8, 0x6, 0x9, 0x0, {0x100000000, 0xa4, 0x8, 0x9, 0xffffffff, 0x100000000, 0x0, 0xb0ad, 0xffffffffffffffff, 0x0, 0xffffffffffffffc4, 0x100, 0x400, 0x0, "ecea4c843333f66b9c68a37e856d2df7fa46423a2dd1b59a21a1d8ce22553c88"}}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000e2c000)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81, 0x94b, 0x4, 0x7, 0x9}, &(0x7f0000189000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000d2e000)={0x2, 0x80, 0x4, 0x10000, 0x49, 0x8c8b, 0x3, 0x4, r7}, 0x20) 2018/01/08 20:01:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}) socket(0x11, 0x802, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x800, 0x9b0c) shutdown(r0, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f00004d9000)=0x2, 0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) accept$alg(r1, 0x0, 0x0) [ 133.589042] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=19271 sclass=netlink_xfrm_socket pig=32153 comm=syz-executor2 2018/01/08 20:01:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:38 executing program 0: r0 = socket(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f00007d4000-0x218)={0x2, 0xa, 0x6, 0x0, 0x43, 0x0, 0x6, 0xffffffffffffffff, [@sadb_key={0x20, 0x8, 0x7b0, 0x0, "d65f831f798f13413917941a109702068e32d8acc3d9dca0bea73ad15bc097455f83d90e88307fffeaf2f8b7e5e8c9496de6c93c1c6f071e3f7a9763297c6a2c7c82c67a88bf9909a42a5a9b63038621afaaf0c598add8f924b4dc8e008261a92718994500b3fe495e6164c147ff0e90c491a059b9d0a32bc9f5aac81c2f6cb16e80672fea99cebe485bf229f8882fdb050816c8c359ec11ecc3653c76de98cf47335919207ffca82369c22450f118261308cd552c85231faa6d190a3e4374a9c8ec64378ce8966720e26ebafa5295f82e5267cbf1608ccf10046ae8605c35277d9a75f7bf482d19aef1227082ec621833b4695369db"}, @sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x5, 0x7, 0x7e, 0x80, 0x0, @in6={0xa, 0x0, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}}, @sadb_spirange={0x2, 0x10, 0x2, 0x0, 0x0}, @sadb_x_sec_ctx={0xe, 0x18, 0xad, 0x3ff, 0x68, "d981d5930e3f58162c7a372aaa3649060f9bf01c6ad075da70db98dea334cd4b5d85c2a8183cfacd15a300b175adf747451cbdb0143c4d3999193ad9bc6d6049771e3ff5eefcca0e219820570cd468292418ae25799de933219897f82726d3cf74f78aa2e0e3e40b"}, @sadb_sa={0x2, 0x1, 0x2, 0x0, 0x6, 0xa4, 0x1, 0x20000001}, @sadb_x_filter={0x5, 0x1a, @in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9, 0x14, 0x14}]}, 0x218}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f0000fce000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f000064b000-0x4)=0x2, 0x4) 2018/01/08 20:01:38 executing program 2: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xb8, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) pipe(&(0x7f000056b000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000ae9000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000040c000-0x4)=0x8) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x8000f, 0xfffffffffffff001, &(0x7f0000d28000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000449000)=0x0, &(0x7f0000528000)=0x4) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x1, 0x81, &(0x7f0000d28000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000ae5000)=0x0, &(0x7f0000772000-0x4)=0x4) pipe(&(0x7f0000403000-0x8)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f00003e0000)={0xd, 0x40, 0x80, 0x80000001, 0x10, r3, 0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) 2018/01/08 20:01:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket(0x0, 0x802, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:38 executing program 4: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x0, 0x6, &(0x7f0000d28000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_sco(r1, &(0x7f0000d28000-0x8)={0x1f, {0xfff, 0x6c, 0x1, 0x4, 0x3, 0xc98}}, 0x8) 2018/01/08 20:01:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x40000000, 'sha256_mb\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) [ 133.634452] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=19271 sclass=netlink_xfrm_socket pig=32167 comm=syz-executor2 2018/01/08 20:01:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f00003c8000-0x4)=0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000525000)={0x0, 0x80000, 0xffffffffffffff9c}) socketpair(0x4, 0x800, 0x1, &(0x7f0000ac9000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000247000)={&(0x7f0000159000-0x4)=[0x9], 0x1, 0x82d, 0x8, 0x6, 0x9, 0x0, {0x100000000, 0xa4, 0x8, 0x9, 0xffffffff, 0x100000000, 0x0, 0xb0ad, 0xffffffffffffffff, 0x0, 0xffffffffffffffc4, 0x100, 0x400, 0x0, "ecea4c843333f66b9c68a37e856d2df7fa46423a2dd1b59a21a1d8ce22553c88"}}) 2018/01/08 20:01:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f00007d4000-0x218)={0x2, 0xa, 0x6, 0x0, 0x43, 0x0, 0x6, 0xffffffffffffffff, [@sadb_key={0x20, 0x8, 0x7b0, 0x0, "d65f831f798f13413917941a109702068e32d8acc3d9dca0bea73ad15bc097455f83d90e88307fffeaf2f8b7e5e8c9496de6c93c1c6f071e3f7a9763297c6a2c7c82c67a88bf9909a42a5a9b63038621afaaf0c598add8f924b4dc8e008261a92718994500b3fe495e6164c147ff0e90c491a059b9d0a32bc9f5aac81c2f6cb16e80672fea99cebe485bf229f8882fdb050816c8c359ec11ecc3653c76de98cf47335919207ffca82369c22450f118261308cd552c85231faa6d190a3e4374a9c8ec64378ce8966720e26ebafa5295f82e5267cbf1608ccf10046ae8605c35277d9a75f7bf482d19aef1227082ec621833b4695369db"}, @sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x5, 0x7, 0x7e, 0x80, 0x0, @in6={0xa, 0x0, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}}, @sadb_spirange={0x2, 0x10, 0x2, 0x0, 0x0}, @sadb_x_sec_ctx={0xe, 0x18, 0xad, 0x3ff, 0x68, "d981d5930e3f58162c7a372aaa3649060f9bf01c6ad075da70db98dea334cd4b5d85c2a8183cfacd15a300b175adf747451cbdb0143c4d3999193ad9bc6d6049771e3ff5eefcca0e219820570cd468292418ae25799de933219897f82726d3cf74f78aa2e0e3e40b"}, @sadb_sa={0x2, 0x1, 0x2, 0x0, 0x6, 0xa4, 0x1, 0x20000001}, @sadb_x_filter={0x5, 0x1a, @in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9, 0x14, 0x14}]}, 0x218}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = epoll_create(0x2) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000c6c000-0x10)=@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x10) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) 2018/01/08 20:01:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket(0x0, 0x802, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x13, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f0000fce000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockname$ipx(r0, &(0x7f0000a94000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00001a9000)=0x10) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000831000-0x4)=0x0, &(0x7f0000b0d000-0x4)=0x3) 2018/01/08 20:01:38 executing program 4: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000ae0000)=0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_buf(r0, 0x107, 0xd, &(0x7f0000d27000)="5860e79e2890c5de01d39317f83958eb2d0f771dd464d1db8dc4f91762bdd8d560de3997162840287fec6a668d4c3d0bc084c3162dc0a9c5cd5f175832e55d08703a08cf8e2b2fd96a8487290653fb32dcbb66038033bcba74b69fac4870c06c57b5cd2b447e8a6bdc2301a8cf797479c36e1a7aca0e921e3da05cd80aecd0131e9eecef33f387daffe41afd5efcec4b2b5861adb803f854c5021f9f6a22ee97faa3139ffef256e54885281e2e4d5cb2fbca1b", 0xb3) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r1, 0x8933, &(0x7f0000d29000-0x28)={@generic="4a741995fe678f8b84bb6504d4609b74", @ifru_settings={0x7, 0x8, @te1=&(0x7f00006a8000-0x10)={0x80000000, 0x200, 0x8cc, 0x2}}}) 2018/01/08 20:01:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = socket$inet(0x2, 0x80a, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000ff4000)={0x0, 0x2, 0x30, 0x100000001, 0x0}, &(0x7f0000e8a000)=0x18) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f000043e000-0x108)={r2, @in={{0x2, 0x3, @rand_addr=0x16, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xffffffffffffff01, 0x7d, 0xfff, 0x1, 0x20, 0x9, 0x9, 0x1, 0xe4, 0x8, 0x0, 0x7, 0x9, 0x0, 0x3f]}, &(0x7f0000a0f000-0x4)=0x108) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000943000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f00000ca000-0x4)=0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000030000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000b09000-0x4)=0x400, 0x4) accept4(r3, &(0x7f000088a000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000712000)=0xe, 0x80800) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000247000)={&(0x7f0000159000-0x4)=[0x9], 0x1, 0x82d, 0x8, 0x6, 0x9, 0x0, {0x100000000, 0xa4, 0x8, 0x9, 0xffffffff, 0x100000000, 0x0, 0xb0ad, 0xffffffffffffffff, 0x0, 0xffffffffffffffc4, 0x100, 0x400, 0x0, "ecea4c843333f66b9c68a37e856d2df7fa46423a2dd1b59a21a1d8ce22553c88"}}) 2018/01/08 20:01:38 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x80000, 0x9, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000000)={0x5cc, 0x0, 0x10000, 0x4}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000000000)={0xa, r1}) mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000002e000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000573000-0x18)=@add_del={0x2, &(0x7f0000925000-0x10)=@generic="cead70312d4f4b61ecb8e202fb5d6a18", 0x1}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000d28000-0x8)={0x0, 0x0}) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xb8, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$netlink(0x10, 0x3, 0x16) 2018/01/08 20:01:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f00007d4000-0x218)={0x2, 0xa, 0x6, 0x0, 0x43, 0x0, 0x6, 0xffffffffffffffff, [@sadb_key={0x20, 0x8, 0x7b0, 0x0, "d65f831f798f13413917941a109702068e32d8acc3d9dca0bea73ad15bc097455f83d90e88307fffeaf2f8b7e5e8c9496de6c93c1c6f071e3f7a9763297c6a2c7c82c67a88bf9909a42a5a9b63038621afaaf0c598add8f924b4dc8e008261a92718994500b3fe495e6164c147ff0e90c491a059b9d0a32bc9f5aac81c2f6cb16e80672fea99cebe485bf229f8882fdb050816c8c359ec11ecc3653c76de98cf47335919207ffca82369c22450f118261308cd552c85231faa6d190a3e4374a9c8ec64378ce8966720e26ebafa5295f82e5267cbf1608ccf10046ae8605c35277d9a75f7bf482d19aef1227082ec621833b4695369db"}, @sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x5, 0x7, 0x7e, 0x80, 0x0, @in6={0xa, 0x0, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}}, @sadb_spirange={0x2, 0x10, 0x2, 0x0, 0x0}, @sadb_x_sec_ctx={0xe, 0x18, 0xad, 0x3ff, 0x68, "d981d5930e3f58162c7a372aaa3649060f9bf01c6ad075da70db98dea334cd4b5d85c2a8183cfacd15a300b175adf747451cbdb0143c4d3999193ad9bc6d6049771e3ff5eefcca0e219820570cd468292418ae25799de933219897f82726d3cf74f78aa2e0e3e40b"}, @sadb_sa={0x2, 0x1, 0x2, 0x0, 0x6, 0xa4, 0x1, 0x20000001}, @sadb_x_filter={0x5, 0x1a, @in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9, 0x14, 0x14}]}, 0x218}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:38 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) socket$inet_sctp(0x2, 0x6, 0x84) 2018/01/08 20:01:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000468000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000ba7000)={0x0, 0x0, 0x6, 0x0, 0x4, 0x10000}, &(0x7f0000110000)=0x14) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000cd0000-0x8c)={r1, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) pipe(&(0x7f0000103000-0x8)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f000080c000)=0x0) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f000077a000-0x4)=0x0) r3 = socket(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f0000fce000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:38 executing program 4: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000d28000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000271000)=0x10, 0x800) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000c78000-0x20)={0x9c1, 0x8, 0xb, 0x800, 0x9, 0x1, 0x4ef2, 0x20, 0x0}, &(0x7f0000d27000)=0x20) r2 = socket$bt_l2cap(0x1f, 0x3, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000389000-0x4)=0xa, 0x4) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000029000-0xa0)={r1, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffe0, 0xc3, 0x8, 0x7fffffff, 0x83}, 0xa0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000b9b000-0x4)={0xffffffffffffff9c}) getpeername$ipx(r3, &(0x7f00009d5000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000891000-0x4)=0x10) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f000037e000-0x4)=0x80000001, 0x4) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r4, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000d29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r3, &(0x7f00004c1000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000d2a000-0x4)=0x10) ioctl$sock_bt(r3, 0xdd1f, &(0x7f0000d28000)="ce82ea81cd1d4d3ab63f17df810756e7dbb1ce574cca0939d9932c06a9b09a5963f7b293a41bdf469b44f14e66148398cf1a3c5634bb810541a5b6b8520b4d4b1c419492b20535fa074f6e9860f637395345123d2e") 2018/01/08 20:01:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f00007d4000-0x218)={0x2, 0xa, 0x6, 0x0, 0x43, 0x0, 0x6, 0xffffffffffffffff, [@sadb_key={0x20, 0x8, 0x7b0, 0x0, "d65f831f798f13413917941a109702068e32d8acc3d9dca0bea73ad15bc097455f83d90e88307fffeaf2f8b7e5e8c9496de6c93c1c6f071e3f7a9763297c6a2c7c82c67a88bf9909a42a5a9b63038621afaaf0c598add8f924b4dc8e008261a92718994500b3fe495e6164c147ff0e90c491a059b9d0a32bc9f5aac81c2f6cb16e80672fea99cebe485bf229f8882fdb050816c8c359ec11ecc3653c76de98cf47335919207ffca82369c22450f118261308cd552c85231faa6d190a3e4374a9c8ec64378ce8966720e26ebafa5295f82e5267cbf1608ccf10046ae8605c35277d9a75f7bf482d19aef1227082ec621833b4695369db"}, @sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x5, 0x7, 0x7e, 0x80, 0x0, @in6={0xa, 0x0, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}}, @sadb_spirange={0x2, 0x10, 0x2, 0x0, 0x0}, @sadb_x_sec_ctx={0xe, 0x18, 0xad, 0x3ff, 0x68, "d981d5930e3f58162c7a372aaa3649060f9bf01c6ad075da70db98dea334cd4b5d85c2a8183cfacd15a300b175adf747451cbdb0143c4d3999193ad9bc6d6049771e3ff5eefcca0e219820570cd468292418ae25799de933219897f82726d3cf74f78aa2e0e3e40b"}, @sadb_sa={0x2, 0x1, 0x2, 0x0, 0x6, 0xa4, 0x1, 0x20000001}, @sadb_x_filter={0x5, 0x1a, @in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9, 0x14, 0x14}]}, 0x218}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket(0x0, 0x802, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:38 executing program 2: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000d9000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000d28000-0x4)=0xffff, 0x4) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = accept4$inet(0xffffffffffffffff, &(0x7f00002cc000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000caf000-0x4)=0x10, 0x80800) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f000088b000)={0x2, [0x0, 0x0]}, &(0x7f0000d27000)=0xc) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00007c6000)={r3, 0x8}, &(0x7f0000d28000-0x4)=0x6) sendmsg$nl_xfrm(r1, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xb8, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000892000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f00000ca000-0x4)=0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000525000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000247000)={&(0x7f0000159000-0x4)=[0x9], 0x1, 0x82d, 0x8, 0x6, 0x9, 0x0, {0x100000000, 0xa4, 0x8, 0x9, 0xffffffff, 0x100000000, 0x0, 0xb0ad, 0xffffffffffffffff, 0x0, 0xffffffffffffffc4, 0x100, 0x400, 0x0, "ecea4c843333f66b9c68a37e856d2df7fa46423a2dd1b59a21a1d8ce22553c88"}}) 2018/01/08 20:01:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f00007d4000-0x218)={0x2, 0xa, 0x6, 0x0, 0x43, 0x0, 0x6, 0xffffffffffffffff, [@sadb_key={0x20, 0x8, 0x7b0, 0x0, "d65f831f798f13413917941a109702068e32d8acc3d9dca0bea73ad15bc097455f83d90e88307fffeaf2f8b7e5e8c9496de6c93c1c6f071e3f7a9763297c6a2c7c82c67a88bf9909a42a5a9b63038621afaaf0c598add8f924b4dc8e008261a92718994500b3fe495e6164c147ff0e90c491a059b9d0a32bc9f5aac81c2f6cb16e80672fea99cebe485bf229f8882fdb050816c8c359ec11ecc3653c76de98cf47335919207ffca82369c22450f118261308cd552c85231faa6d190a3e4374a9c8ec64378ce8966720e26ebafa5295f82e5267cbf1608ccf10046ae8605c35277d9a75f7bf482d19aef1227082ec621833b4695369db"}, @sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x5, 0x7, 0x7e, 0x80, 0x0, @in6={0xa, 0x0, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}}, @sadb_spirange={0x2, 0x10, 0x2, 0x0, 0x0}, @sadb_x_sec_ctx={0xe, 0x18, 0xad, 0x3ff, 0x68, "d981d5930e3f58162c7a372aaa3649060f9bf01c6ad075da70db98dea334cd4b5d85c2a8183cfacd15a300b175adf747451cbdb0143c4d3999193ad9bc6d6049771e3ff5eefcca0e219820570cd468292418ae25799de933219897f82726d3cf74f78aa2e0e3e40b"}, @sadb_sa={0x2, 0x1, 0x2, 0x0, 0x6, 0xa4, 0x1, 0x20000001}, @sadb_x_filter={0x5, 0x1a, @in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9, 0x14, 0x14}]}, 0x218}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f0000fce000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000282000-0x4)=0x8, &(0x7f0000e9b000)=0x4) 2018/01/08 20:01:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socket(0x11, 0x802, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:38 executing program 2: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d28000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000d27000)={0x81, {{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) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xb8, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:39 executing program 4: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000a79000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d27000)=0x8) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000c93000)=0x9, 0x1) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00005cb000)=@int=0x4, 0x4) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000d29000-0x8)={r1, 0x1}) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000b48000-0x50)=[{&(0x7f0000d27000)=""/8, 0x8}, {&(0x7f00007d5000)=""/144, 0x90}, {&(0x7f000000b000-0x3b)=""/59, 0x3b}, {&(0x7f0000d28000-0x78)=""/120, 0x78}, {&(0x7f0000d27000)=""/104, 0x68}], 0x5, 0x5a) sendmsg$nl_xfrm(r1, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x10000000, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0xfffffffffffffffc}, 0x0) 2018/01/08 20:01:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket(0x11, 0x0, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f00004a7000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000ede000-0x4)=0x58, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000b23000)={0x8, &(0x7f0000ded000-0xf0)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) r1 = socket$alg(0x26, 0x5, 0x0) r2 = accept(r1, &(0x7f0000a76000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f000052b000)=0x14) connect$netlink(r2, &(0x7f0000fbc000)=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc) setsockopt$bt_hci_HCI_FILTER(r2, 0x0, 0x2, &(0x7f0000de9000)={0xfff, 0x7fc0000000000000, 0x6, 0x10e}, 0x10) pipe(&(0x7f00000b4000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MARK_BUFS(r3, 0x40206417, &(0x7f0000c3d000-0x20)={0x784, 0x4, 0x2d, 0x9, 0x4, 0x6}) bind$alg(r1, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) accept$alg(r1, 0x0, 0x0) 2018/01/08 20:01:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f00007d4000-0x218)={0x2, 0xa, 0x6, 0x0, 0x43, 0x0, 0x6, 0xffffffffffffffff, [@sadb_key={0x20, 0x8, 0x7b0, 0x0, "d65f831f798f13413917941a109702068e32d8acc3d9dca0bea73ad15bc097455f83d90e88307fffeaf2f8b7e5e8c9496de6c93c1c6f071e3f7a9763297c6a2c7c82c67a88bf9909a42a5a9b63038621afaaf0c598add8f924b4dc8e008261a92718994500b3fe495e6164c147ff0e90c491a059b9d0a32bc9f5aac81c2f6cb16e80672fea99cebe485bf229f8882fdb050816c8c359ec11ecc3653c76de98cf47335919207ffca82369c22450f118261308cd552c85231faa6d190a3e4374a9c8ec64378ce8966720e26ebafa5295f82e5267cbf1608ccf10046ae8605c35277d9a75f7bf482d19aef1227082ec621833b4695369db"}, @sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x5, 0x7, 0x7e, 0x80, 0x0, @in6={0xa, 0x0, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}}, @sadb_spirange={0x2, 0x10, 0x2, 0x0, 0x0}, @sadb_x_sec_ctx={0xe, 0x18, 0xad, 0x3ff, 0x68, "d981d5930e3f58162c7a372aaa3649060f9bf01c6ad075da70db98dea334cd4b5d85c2a8183cfacd15a300b175adf747451cbdb0143c4d3999193ad9bc6d6049771e3ff5eefcca0e219820570cd468292418ae25799de933219897f82726d3cf74f78aa2e0e3e40b"}, @sadb_sa={0x2, 0x1, 0x2, 0x0, 0x6, 0xa4, 0x1, 0x20000001}, @sadb_x_filter={0x5, 0x1a, @in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9, 0x14, 0x14}]}, 0x218}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:39 executing program 4: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000ac9000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000d28000-0x10)=@generic="37550f3c67a453a76ccba0dd9b82e895") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair(0x13, 0x7, 0x10000, &(0x7f00002a2000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000455000-0x20)={0x5, 0x0, 0x1, 0x3}) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000a37000-0x20)={0x100, r3, 0x10000, 0x8001}) mmap(&(0x7f0000d27000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r2, &(0x7f000098f000)={&(0x7f000083c000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00000af000)=[{&(0x7f0000d28000-0x2b)="b05cbf0e0462d4bb9138e40ec6f75bd384f9bd22e9487c4c4069d0df43c33a23f4abfef34877a9acf57bd9", 0x2b}], 0x1, &(0x7f0000d28000-0x2438)=[{0xe0, 0x0, 0x2, "f691c7f57233f80a78d84ba381a2544c6dd49e7637299b9b7d3e3d8263cf7b0ee51a81c9bd667e331e32ef75c2d7fe8eb2a42301700bc7d23064b513422a6dfcc7cb5539ff58c663899fa02ce4f506ec7d0c9f9be7398d048e4a93204efbd2bcb2e862fd5c8e8ca0f977d8173e0bcaed1c1b26da58e9929258f048537067c446fbf3535cb675047917d484e6c2e2b6cf2dcf5f53069956163c98953a34c82a08eafa1198bcf5c2d55bd59a51208afddde7dd5b7476069e0512ce68089006fb92dccf881d858782d3a05706"}, {0x20, 0x111, 0x7, "79167142a7d47c1011c5f36514"}, {0x1010, 0x1ff, 0x8000, "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"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"}], 0x2438, 0x4000}, 0x0) read(r1, &(0x7f0000cb7000-0x5f)=""/95, 0x5f) sendmsg$nl_xfrm(r1, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = socket$inet(0x2, 0x80a, 0x0) socket$key(0xf, 0x3, 0x2) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f00000ca000-0x4)=0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000525000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000247000)={&(0x7f0000159000-0x4)=[0x9], 0x1, 0x82d, 0x8, 0x6, 0x9, 0x0, {0x100000000, 0xa4, 0x8, 0x9, 0xffffffff, 0x100000000, 0x0, 0xb0ad, 0xffffffffffffffff, 0x0, 0xffffffffffffffc4, 0x100, 0x400, 0x0, "ecea4c843333f66b9c68a37e856d2df7fa46423a2dd1b59a21a1d8ce22553c88"}}) 2018/01/08 20:01:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f0000fce000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$nfc_raw(0x27, 0x1, 0x0) socketpair(0x11, 0x7, 0x0, &(0x7f00004bf000-0x8)={0x0, 0x0}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00002d9000-0x4)=r1, 0x4) 2018/01/08 20:01:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socket(0x11, 0x802, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:39 executing program 2: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$netrom(0xffffffffffffffff, &(0x7f0000d27000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000d28000-0x4)=0x10) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000342000-0x4)=0x573, &(0x7f0000d28000)=0x4) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xb8, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket(0x11, 0x0, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socket(0x11, 0x802, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f00007d4000-0x218)={0x2, 0xa, 0x6, 0x0, 0x43, 0x0, 0x6, 0xffffffffffffffff, [@sadb_key={0x20, 0x8, 0x7b0, 0x0, "d65f831f798f13413917941a109702068e32d8acc3d9dca0bea73ad15bc097455f83d90e88307fffeaf2f8b7e5e8c9496de6c93c1c6f071e3f7a9763297c6a2c7c82c67a88bf9909a42a5a9b63038621afaaf0c598add8f924b4dc8e008261a92718994500b3fe495e6164c147ff0e90c491a059b9d0a32bc9f5aac81c2f6cb16e80672fea99cebe485bf229f8882fdb050816c8c359ec11ecc3653c76de98cf47335919207ffca82369c22450f118261308cd552c85231faa6d190a3e4374a9c8ec64378ce8966720e26ebafa5295f82e5267cbf1608ccf10046ae8605c35277d9a75f7bf482d19aef1227082ec621833b4695369db"}, @sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x5, 0x7, 0x7e, 0x80, 0x0, @in6={0xa, 0x0, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}}, @sadb_spirange={0x2, 0x10, 0x2, 0x0, 0x0}, @sadb_x_sec_ctx={0xe, 0x18, 0xad, 0x3ff, 0x68, "d981d5930e3f58162c7a372aaa3649060f9bf01c6ad075da70db98dea334cd4b5d85c2a8183cfacd15a300b175adf747451cbdb0143c4d3999193ad9bc6d6049771e3ff5eefcca0e219820570cd468292418ae25799de933219897f82726d3cf74f78aa2e0e3e40b"}, @sadb_sa={0x2, 0x1, 0x2, 0x0, 0x6, 0xa4, 0x1, 0x20000001}, @sadb_x_filter={0x5, 0x1a, @in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9, 0x14, 0x14}]}, 0x218}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket(0x11, 0x0, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:39 executing program 4: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000d28000-0x4)=0x0, 0x80800) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00008f5000)={0x0, 0x81}, &(0x7f0000948000-0x4)=0x8) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000d28000-0x8)={r2, 0x40}, 0x8) 2018/01/08 20:01:39 executing program 2: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000d28000-0x13)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000056b000-0x4)=0x1c, 0x80000) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000484000-0x14)={0x0, 0x3, 0x6, [0x100, 0x3, 0x8, 0x7ff, 0x2, 0xfffffffffffffff9]}, &(0x7f00007e0000-0x4)=0x14) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000d29000-0x8)={r2, 0x3}, &(0x7f0000671000-0x4)=0x8) recvfrom$packet(r1, &(0x7f0000d28000-0xc0)=""/192, 0xc0, 0x10000, 0x0, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xb8, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00001ce000-0x4)={r0}) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_buf(r3, 0x107, 0x6, &(0x7f0000d28000)="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", 0x10c7) pipe(&(0x7f0000d28000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000564000)=0x0, &(0x7f0000d2a000-0x4)=0x4) 2018/01/08 20:01:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket(0x11, 0x802, 0x0) ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x3, 0x3) sendmsg$key(r0, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f0000fce000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000917000-0x10)=@common='bpq0\x00') 2018/01/08 20:01:39 executing program 6: r0 = socket(0xe, 0x0, 0x400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000000)={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) accept$alg(r1, 0x0, 0x0) connect$bt_rfcomm(r0, &(0x7f00005c0000-0x9)={0x1f, {0x4, 0x200, 0xfff, 0x79, 0x0, 0x7}, 0x2}, 0x9) 2018/01/08 20:01:39 executing program 7: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00005e3000)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f000042b000)={@generic="4a2c92e85e750a1722551042ab0bc399", @ifru_addrs={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r2 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) socket$netlink(0x10, 0x3, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000525000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETCRTC(r3, 0xc06864a1, &(0x7f0000247000)={&(0x7f0000159000-0x4)=[0x9], 0x1, 0x82d, 0x8, 0x6, 0x9, 0x0, {0x100000000, 0xa4, 0x8, 0x9, 0xffffffff, 0x100000000, 0x0, 0xb0ad, 0xffffffffffffffff, 0x0, 0xffffffffffffffc4, 0x100, 0x400, 0x0, "ecea4c843333f66b9c68a37e856d2df7fa46423a2dd1b59a21a1d8ce22553c88"}}) 2018/01/08 20:01:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket(0x11, 0x802, 0x0) ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f00007d4000-0x218)={0x2, 0xa, 0x6, 0x0, 0x43, 0x0, 0x6, 0xffffffffffffffff, [@sadb_key={0x20, 0x8, 0x7b0, 0x0, "d65f831f798f13413917941a109702068e32d8acc3d9dca0bea73ad15bc097455f83d90e88307fffeaf2f8b7e5e8c9496de6c93c1c6f071e3f7a9763297c6a2c7c82c67a88bf9909a42a5a9b63038621afaaf0c598add8f924b4dc8e008261a92718994500b3fe495e6164c147ff0e90c491a059b9d0a32bc9f5aac81c2f6cb16e80672fea99cebe485bf229f8882fdb050816c8c359ec11ecc3653c76de98cf47335919207ffca82369c22450f118261308cd552c85231faa6d190a3e4374a9c8ec64378ce8966720e26ebafa5295f82e5267cbf1608ccf10046ae8605c35277d9a75f7bf482d19aef1227082ec621833b4695369db"}, @sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x5, 0x7, 0x7e, 0x80, 0x0, @in6={0xa, 0x0, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}}, @sadb_spirange={0x2, 0x10, 0x2, 0x0, 0x0}, @sadb_x_sec_ctx={0xe, 0x18, 0xad, 0x3ff, 0x68, "d981d5930e3f58162c7a372aaa3649060f9bf01c6ad075da70db98dea334cd4b5d85c2a8183cfacd15a300b175adf747451cbdb0143c4d3999193ad9bc6d6049771e3ff5eefcca0e219820570cd468292418ae25799de933219897f82726d3cf74f78aa2e0e3e40b"}, @sadb_sa={0x2, 0x1, 0x2, 0x0, 0x6, 0xa4, 0x1, 0x20000001}, @sadb_x_filter={0x5, 0x1a, @in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9, 0x14, 0x14}]}, 0x218}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket(0x11, 0x802, 0x0) ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:39 executing program 4: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000d27000)={@common='gre0\x00', @ifru_flags=0x1000}) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x4000000000019, 0x421, 0xffffffffffffffff, 0x0, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@loopback=0x7f000001, 0x3, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0xb0, 0x0}, {0x0, 0x200, 0x0, 0x9, 0x0, 0x0, 0x80000000, 0x0}, {0x0, 0x0, 0x2, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x8}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket(0x11, 0x802, 0x0) ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:39 executing program 1: pipe(&(0x7f00006ac000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000000)={0x0, 0x0}, 0x2) r1 = socket(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f0000fce000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:39 executing program 2: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xb8, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x80003, 0x2, &(0x7f0000d28000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000d28000-0x4)=0x400, &(0x7f0000d27000)=0x4) 2018/01/08 20:01:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f00000ca000-0x4)=0x0) pipe(&(0x7f00008aa000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000d94000)={0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000525000)={r3, 0x80000, r0}) ioctl$DRM_IOCTL_MODE_GETCRTC(r4, 0xc06864a1, &(0x7f0000247000)={&(0x7f0000159000-0x4)=[0x9], 0x1, 0x82d, 0x8, 0x6, 0x9, 0x0, {0x100000000, 0xa4, 0x8, 0x9, 0xffffffff, 0x100000000, 0x0, 0xb0ad, 0xffffffffffffffff, 0x0, 0xffffffffffffffc4, 0x100, 0x400, 0x0, "ecea4c843333f66b9c68a37e856d2df7fa46423a2dd1b59a21a1d8ce22553c88"}}) 2018/01/08 20:01:39 executing program 2: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xb8, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair(0x11, 0x7, 0x9, &(0x7f0000d27000)={0x0, 0x0}) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f000020c000)=0x27, 0x4) 2018/01/08 20:01:39 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket(0x11, 0x802, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000225000-0x4)=0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f00000ca000-0x4)=0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000525000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000247000)={&(0x7f0000159000-0x4)=[0x9], 0x1, 0x82d, 0x8, 0x6, 0x9, 0x0, {0x100000000, 0xa4, 0x8, 0x9, 0xffffffff, 0x100000000, 0x0, 0xb0ad, 0xffffffffffffffff, 0x0, 0xffffffffffffffc4, 0x100, 0x400, 0x0, "ecea4c843333f66b9c68a37e856d2df7fa46423a2dd1b59a21a1d8ce22553c88"}}) 2018/01/08 20:01:39 executing program 4: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d28000-0x8)={0x0, 0x0}) getsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000286000-0x67)=""/103, &(0x7f000045c000-0x4)=0x67) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f00007d4000-0x218)={0x2, 0xa, 0x6, 0x0, 0x43, 0x0, 0x6, 0xffffffffffffffff, [@sadb_key={0x20, 0x8, 0x7b0, 0x0, "d65f831f798f13413917941a109702068e32d8acc3d9dca0bea73ad15bc097455f83d90e88307fffeaf2f8b7e5e8c9496de6c93c1c6f071e3f7a9763297c6a2c7c82c67a88bf9909a42a5a9b63038621afaaf0c598add8f924b4dc8e008261a92718994500b3fe495e6164c147ff0e90c491a059b9d0a32bc9f5aac81c2f6cb16e80672fea99cebe485bf229f8882fdb050816c8c359ec11ecc3653c76de98cf47335919207ffca82369c22450f118261308cd552c85231faa6d190a3e4374a9c8ec64378ce8966720e26ebafa5295f82e5267cbf1608ccf10046ae8605c35277d9a75f7bf482d19aef1227082ec621833b4695369db"}, @sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x5, 0x7, 0x7e, 0x80, 0x0, @in6={0xa, 0x0, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}}, @sadb_spirange={0x2, 0x10, 0x2, 0x0, 0x0}, @sadb_x_sec_ctx={0xe, 0x18, 0xad, 0x3ff, 0x68, "d981d5930e3f58162c7a372aaa3649060f9bf01c6ad075da70db98dea334cd4b5d85c2a8183cfacd15a300b175adf747451cbdb0143c4d3999193ad9bc6d6049771e3ff5eefcca0e219820570cd468292418ae25799de933219897f82726d3cf74f78aa2e0e3e40b"}, @sadb_sa={0x2, 0x1, 0x2, 0x0, 0x6, 0xa4, 0x1, 0x20000001}, @sadb_x_filter={0x5, 0x1a, @in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9, 0x14, 0x14}]}, 0x218}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:39 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000e96000-0x4)=0x0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f00004a4000)=0x100000000, &(0x7f0000b1c000-0x8)=0x2) accept$alg(r1, 0x0, 0x0) 2018/01/08 20:01:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket(0x11, 0x802, 0x0) ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f0000fce000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00007cf000)={0x1, [0x0]}, &(0x7f000022c000-0x4)=0x8) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f00007b3000-0x4)=0xffffffffffff36d0, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000095c000)={r1, 0xc8e, 0x6, 0x7f}, 0x10) 2018/01/08 20:01:39 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket(0x11, 0x802, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket(0x11, 0x802, 0x0) ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:39 executing program 4: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$bt_l2cap(0x1f, 0x0, 0x0) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f00000c2000-0x2)=0x1f, 0x2) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000959000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0x256, 0x19, 0x421, 0x4, 0xffffffffffffffff, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x3ff}, {0x0, 0x0, 0x2, 0x0}, 0x0, 0xffffffffffffffff, 0x3, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f00007d4000-0x218)={0x2, 0xa, 0x6, 0x0, 0x43, 0x0, 0x6, 0xffffffffffffffff, [@sadb_key={0x20, 0x8, 0x7b0, 0x0, "d65f831f798f13413917941a109702068e32d8acc3d9dca0bea73ad15bc097455f83d90e88307fffeaf2f8b7e5e8c9496de6c93c1c6f071e3f7a9763297c6a2c7c82c67a88bf9909a42a5a9b63038621afaaf0c598add8f924b4dc8e008261a92718994500b3fe495e6164c147ff0e90c491a059b9d0a32bc9f5aac81c2f6cb16e80672fea99cebe485bf229f8882fdb050816c8c359ec11ecc3653c76de98cf47335919207ffca82369c22450f118261308cd552c85231faa6d190a3e4374a9c8ec64378ce8966720e26ebafa5295f82e5267cbf1608ccf10046ae8605c35277d9a75f7bf482d19aef1227082ec621833b4695369db"}, @sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x5, 0x7, 0x7e, 0x80, 0x0, @in6={0xa, 0x0, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}}, @sadb_spirange={0x2, 0x10, 0x2, 0x0, 0x0}, @sadb_x_sec_ctx={0xe, 0x18, 0xad, 0x3ff, 0x68, "d981d5930e3f58162c7a372aaa3649060f9bf01c6ad075da70db98dea334cd4b5d85c2a8183cfacd15a300b175adf747451cbdb0143c4d3999193ad9bc6d6049771e3ff5eefcca0e219820570cd468292418ae25799de933219897f82726d3cf74f78aa2e0e3e40b"}, @sadb_sa={0x2, 0x1, 0x2, 0x0, 0x6, 0xa4, 0x1, 0x20000001}, @sadb_x_filter={0x5, 0x1a, @in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9, 0x14, 0x14}]}, 0x218}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:39 executing program 2: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x803, 0x0, &(0x7f0000d27000)={0x0, 0x0}) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r1, &(0x7f0000d27000)="94933b4c192b86e1b42b8101c79d808b06310f476ac51012ab28528c3c12dd01fd9250bcc2a52a1861f7b5e79dab7fb4f27fbdf12b153f4b73bc2c7b62c80eb0199a41a728ef440f373b", 0x4a, 0x20008000, &(0x7f0000d28000-0x10)={0x1a, 0x1f, 0x6, 0x6, 0x20, 0x6, @random="08a5fb81a83c", [0x0, 0x0]}, 0x10) r2 = getuid() sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xb8, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3, 0x2, 0x0, 0x0, 0x0, 0x0, r2}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xffffffffffffffd4}, 0x1, 0x0, 0x0, 0x0}, 0x20000000) 2018/01/08 20:01:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000b40000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) accept$alg(r0, 0x0, 0x0) 2018/01/08 20:01:39 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket(0x11, 0x802, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket(0x11, 0x802, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}) 2018/01/08 20:01:39 executing program 2: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xb8, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$bt_rfcomm(0x1f, 0x3, 0x3) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_rfcomm(r1, &(0x7f0000d28000-0x9)={0x1f, {0x2, 0x6, 0x6, 0x4, 0x98, 0xffffffffffff7fff}, 0x40}, 0x9) 2018/01/08 20:01:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005a2000)={0x0, 0x0, &(0x7f000006a000)={&(0x7f0000fce000)={0x2, 0xa, 0x0, 0x0, 0x2e3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0xffffffffffffffff) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000e12000)=0x400, 0x4) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000901000)={0x2, 0x4}, 0x8) recvmsg(r0, &(0x7f0000e93000-0x38)={&(0x7f0000154000)=@un=@file={0x0, ""/6}, 0x8, &(0x7f000027b000)=[{&(0x7f0000664000-0xe2)=""/226, 0xe2}], 0x1, 0x0, 0x0, 0x6}, 0x40) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000ff5000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000def000)=0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000b5f000-0x10)={0x32, 0x6, 0x9, 0xffffffffffff0001}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000089a000-0x4)=0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000852000-0x2c)={0x4, 0x2, 0x7b, 0x9, 0x8, 0x0, 0x698, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000c6a000)={0x7, 0xe, &(0x7f000099f000-0x70)=@raw=[@call={0x85, 0x0, 0x0, 0x27}, @map={0x18, 0xe, 0x1, 0x0, r2, 0x0, 0x0, 0x0, 0x0}, @alu={0x7, 0x3ff, 0x3, 0x3, 0x7, 0xfffffffc, 0x4}, @jmp={0x5, 0x9, 0x1, 0x9, 0x7, 0xfffffff8, 0x0}, @map={0x18, 0x0, 0x1, 0x0, r0, 0x0, 0x0, 0x0, 0x0}, @jmp={0x5, 0xa6c00, 0xb, 0xe, 0x0, 0x40, 0xffffffffffffffff}, @ldst={0x3, 0x1, 0x6, 0x1, 0x3, 0x29, 0x9}], &(0x7f0000f2b000)='GPL\x00', 0x0, 0x8d, &(0x7f0000361000)=""/141, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/08 20:01:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x0, 0x2) sendmsg$key(r0, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f00007d4000-0x218)={0x2, 0xa, 0x6, 0x0, 0x43, 0x0, 0x6, 0xffffffffffffffff, [@sadb_key={0x20, 0x8, 0x7b0, 0x0, "d65f831f798f13413917941a109702068e32d8acc3d9dca0bea73ad15bc097455f83d90e88307fffeaf2f8b7e5e8c9496de6c93c1c6f071e3f7a9763297c6a2c7c82c67a88bf9909a42a5a9b63038621afaaf0c598add8f924b4dc8e008261a92718994500b3fe495e6164c147ff0e90c491a059b9d0a32bc9f5aac81c2f6cb16e80672fea99cebe485bf229f8882fdb050816c8c359ec11ecc3653c76de98cf47335919207ffca82369c22450f118261308cd552c85231faa6d190a3e4374a9c8ec64378ce8966720e26ebafa5295f82e5267cbf1608ccf10046ae8605c35277d9a75f7bf482d19aef1227082ec621833b4695369db"}, @sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x5, 0x7, 0x7e, 0x80, 0x0, @in6={0xa, 0x0, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}}, @sadb_spirange={0x2, 0x10, 0x2, 0x0, 0x0}, @sadb_x_sec_ctx={0xe, 0x18, 0xad, 0x3ff, 0x68, "d981d5930e3f58162c7a372aaa3649060f9bf01c6ad075da70db98dea334cd4b5d85c2a8183cfacd15a300b175adf747451cbdb0143c4d3999193ad9bc6d6049771e3ff5eefcca0e219820570cd468292418ae25799de933219897f82726d3cf74f78aa2e0e3e40b"}, @sadb_sa={0x2, 0x1, 0x2, 0x0, 0x6, 0xa4, 0x1, 0x20000001}, @sadb_x_filter={0x5, 0x1a, @in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9, 0x14, 0x14}]}, 0x218}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = accept$packet(0xffffffffffffffff, &(0x7f0000af5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000d67000-0x4)=0x14) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000291000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000256000-0x4)=0x14) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00003e6000)={r2, 0x1, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000abe000-0x10)=@req={0x0, 0x0}) r3 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f00000ca000-0x4)=0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000525000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETCRTC(r4, 0xc06864a1, &(0x7f0000247000)={&(0x7f0000159000-0x4)=[0x9], 0x1, 0x82d, 0x8, 0x6, 0x9, 0x0, {0x100000000, 0xa4, 0x8, 0x9, 0xffffffff, 0x100000000, 0x0, 0xb0ad, 0xffffffffffffffff, 0x0, 0xffffffffffffffc4, 0x100, 0x400, 0x0, "ecea4c843333f66b9c68a37e856d2df7fa46423a2dd1b59a21a1d8ce22553c88"}}) r5 = accept4(r4, &(0x7f000001c000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000609000)=0x14, 0x800) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000a66000)={0x0, 0x93, "c2cb19b35a017385550bccd6903bc3a1f6add19bcad9444a7ad440bd134f19e73fd37e29dcbba7d11945d3e7e5337341f181571936a1eff6d4ae668fc1435b241c0c80f4bcaee6c49caea709018ef8ac6ea45bae6e72008d552273067e0f6979bde8c2a5553966be990c7ab37ace8a5ceb1484e45dd1feb13977b805b9de4d75402a38aca33ffda1c130d8f1e2c8aab5cbdc68"}, &(0x7f0000ef9000)=0x9b) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000c70000)=0x0, &(0x7f000056b000)=0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x6d, &(0x7f0000491000)={r6, 0x46, "60d2fdb4ac62580f6d8100a275df66ab16666b5c612ac2d0f31a11b3d86d3ad1a119282186a7b0705357eec05afa0282f540caf62955f32db9e80268296f8ea2feb45da6b3d4"}, &(0x7f00004f6000-0x4)=0x4e) 2018/01/08 20:01:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket(0x11, 0x802, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) pipe(&(0x7f0000bfa000)={0x0, 0x0}) recvfrom$unix(r1, &(0x7f0000160000-0x7)=""/7, 0x7, 0x2, &(0x7f0000bbd000)=@abs={0x1, 0x0, 0x3}, 0x8) 2018/01/08 20:01:39 executing program 4: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000d27000)={0x3, 0x9, 0x3, 0x128, 0x3, [{0x1, 0x6, 0x5, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}, {0x6, 0x7, 0xfffffffffffffffc, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0}, {0x0, 0x5, 0xe00, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}]}) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x8000e, 0x0, &(0x7f0000d28000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000736000-0x28)={r1, 0x0, 0xc9, 0xda, &(0x7f0000d27000)="ae26407b3fd63b99794ba346ba82ca3745f57416e2d9bf823e14de91ad7ae9fb0baacb4a172019f3d3451bf34211072ca017ab3d4b87958adcbf13d226f5ccd8c912546bf609c758a0dc845ae05a14cd175f88d74f70f3cb59ae51c41d74ea4343b25a1df2698238f31fe47c98a3d322565b5d8a01016af9b3f207d58b084af9fa12bd42ee6b529f53adbafedc754126f47156aca2b5a0bdcee1ae75bb8296ff0a1b9b59aebae64d0a612f1f9bfa53990b1a03a66796e3ff5b4773d889161e8e432f6af58e44ecd830", &(0x7f0000452000)=""/218, 0xfffffffffffffffd, 0x2}, 0x28) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000d29000-0x64)={&(0x7f00003c2000-0x20)=[0x100000001, 0x101, 0x8d49117, 0x6e132939, 0x6, 0x3, 0x1f, 0x9], 0x8, 0x6, 0x7ff, 0x5, 0x9, 0x8001, {0x80000001, 0x5, 0x1, 0x7f, 0x3, 0x6, 0x1ff, 0x40, 0x8, 0x401, 0x7fffffff, 0x1, 0x1f, 0xffffffffffffffc1, "00d126ffbfa74348cad5b6b323a8c5b366c444334636f2ff27ce72b18eb43aee"}}) 2018/01/08 20:01:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x0, 0x2) sendmsg$key(r0, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f00007d4000-0x218)={0x2, 0xa, 0x6, 0x0, 0x43, 0x0, 0x6, 0xffffffffffffffff, [@sadb_key={0x20, 0x8, 0x7b0, 0x0, "d65f831f798f13413917941a109702068e32d8acc3d9dca0bea73ad15bc097455f83d90e88307fffeaf2f8b7e5e8c9496de6c93c1c6f071e3f7a9763297c6a2c7c82c67a88bf9909a42a5a9b63038621afaaf0c598add8f924b4dc8e008261a92718994500b3fe495e6164c147ff0e90c491a059b9d0a32bc9f5aac81c2f6cb16e80672fea99cebe485bf229f8882fdb050816c8c359ec11ecc3653c76de98cf47335919207ffca82369c22450f118261308cd552c85231faa6d190a3e4374a9c8ec64378ce8966720e26ebafa5295f82e5267cbf1608ccf10046ae8605c35277d9a75f7bf482d19aef1227082ec621833b4695369db"}, @sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x5, 0x7, 0x7e, 0x80, 0x0, @in6={0xa, 0x0, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}}, @sadb_spirange={0x2, 0x10, 0x2, 0x0, 0x0}, @sadb_x_sec_ctx={0xe, 0x18, 0xad, 0x3ff, 0x68, "d981d5930e3f58162c7a372aaa3649060f9bf01c6ad075da70db98dea334cd4b5d85c2a8183cfacd15a300b175adf747451cbdb0143c4d3999193ad9bc6d6049771e3ff5eefcca0e219820570cd468292418ae25799de933219897f82726d3cf74f78aa2e0e3e40b"}, @sadb_sa={0x2, 0x1, 0x2, 0x0, 0x6, 0xa4, 0x1, 0x20000001}, @sadb_x_filter={0x5, 0x1a, @in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9, 0x14, 0x14}]}, 0x218}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket(0x11, 0x802, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket(0x11, 0x802, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x0, 0x2) sendmsg$key(r0, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f00007d4000-0x218)={0x2, 0xa, 0x6, 0x0, 0x43, 0x0, 0x6, 0xffffffffffffffff, [@sadb_key={0x20, 0x8, 0x7b0, 0x0, "d65f831f798f13413917941a109702068e32d8acc3d9dca0bea73ad15bc097455f83d90e88307fffeaf2f8b7e5e8c9496de6c93c1c6f071e3f7a9763297c6a2c7c82c67a88bf9909a42a5a9b63038621afaaf0c598add8f924b4dc8e008261a92718994500b3fe495e6164c147ff0e90c491a059b9d0a32bc9f5aac81c2f6cb16e80672fea99cebe485bf229f8882fdb050816c8c359ec11ecc3653c76de98cf47335919207ffca82369c22450f118261308cd552c85231faa6d190a3e4374a9c8ec64378ce8966720e26ebafa5295f82e5267cbf1608ccf10046ae8605c35277d9a75f7bf482d19aef1227082ec621833b4695369db"}, @sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x5, 0x7, 0x7e, 0x80, 0x0, @in6={0xa, 0x0, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}}, @sadb_spirange={0x2, 0x10, 0x2, 0x0, 0x0}, @sadb_x_sec_ctx={0xe, 0x18, 0xad, 0x3ff, 0x68, "d981d5930e3f58162c7a372aaa3649060f9bf01c6ad075da70db98dea334cd4b5d85c2a8183cfacd15a300b175adf747451cbdb0143c4d3999193ad9bc6d6049771e3ff5eefcca0e219820570cd468292418ae25799de933219897f82726d3cf74f78aa2e0e3e40b"}, @sadb_sa={0x2, 0x1, 0x2, 0x0, 0x6, 0xa4, 0x1, 0x20000001}, @sadb_x_filter={0x5, 0x1a, @in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9, 0x14, 0x14}]}, 0x218}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) socketpair(0xa, 0x4, 0x8, &(0x7f000081f000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000e3e000-0x4)=0x8, 0x4) accept$alg(r0, 0x0, 0x0) getsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000d51000-0x4)=0x0, &(0x7f0000879000)=0x4) 2018/01/08 20:01:39 executing program 2: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000b06000)=@req={0x28, &(0x7f0000d27000)={@generic="fc4985e5fa4132bff57b41a02d9c79e5", @ifru_settings={0x4, 0x200, @raw_hdlc=&(0x7f0000d28000-0x4)={0xffff, 0x4}}}}) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000d29000-0x20)={@loopback={0x0, 0x1}, 0x81, 0x3, 0x0, 0x1, 0x9, 0xc19, 0x7}, 0x20) sendmsg$nl_xfrm(r1, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xb8, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket(0x11, 0x802, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast1=0xe0000001, @loopback=0x7f000001, 0x0}, 0xc) r1 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f00000ca000-0x4)=0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f00006ba000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000525000)={r2, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETCRTC(r3, 0xc06864a1, &(0x7f0000247000)={&(0x7f0000159000-0x4)=[0x9], 0x1, 0x82d, 0x8, 0x6, 0x9, 0x0, {0x100000000, 0xa4, 0x8, 0x9, 0xffffffff, 0x100000000, 0x0, 0xb0ad, 0xffffffffffffffff, 0x0, 0xffffffffffffffc4, 0x100, 0x400, 0x0, "ecea4c843333f66b9c68a37e856d2df7fa46423a2dd1b59a21a1d8ce22553c88"}}) 2018/01/08 20:01:39 executing program 4: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xffffffffffffff95, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x100}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:39 executing program 1: socketpair$inet6(0xa, 0x2, 0x1, &(0x7f0000c6e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000308000)={0x0, @in6={{0xa, 0x2, 0xfffffffffffffffd, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x68}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff, 0xffe0, 0x1, 0x7, 0x6}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001000-0xa0)={0x0, @in6={{0xa, 0x2, 0x3000000000000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x3, 0x6, 0x6, 0x7fffffff}, &(0x7f00002f3000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000e6e000)={r1, 0x2, 0x3e25, 0x3, 0x3, 0x40, 0x1, 0x3, {r2, @in6={{0xa, 0x0, 0xfff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x8, 0x0, 0x1ff, 0x94}}, &(0x7f0000001000-0x4)=0xb8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f0000fce000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x0) sendmsg$key(r0, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f00007d4000-0x218)={0x2, 0xa, 0x6, 0x0, 0x43, 0x0, 0x6, 0xffffffffffffffff, [@sadb_key={0x20, 0x8, 0x7b0, 0x0, "d65f831f798f13413917941a109702068e32d8acc3d9dca0bea73ad15bc097455f83d90e88307fffeaf2f8b7e5e8c9496de6c93c1c6f071e3f7a9763297c6a2c7c82c67a88bf9909a42a5a9b63038621afaaf0c598add8f924b4dc8e008261a92718994500b3fe495e6164c147ff0e90c491a059b9d0a32bc9f5aac81c2f6cb16e80672fea99cebe485bf229f8882fdb050816c8c359ec11ecc3653c76de98cf47335919207ffca82369c22450f118261308cd552c85231faa6d190a3e4374a9c8ec64378ce8966720e26ebafa5295f82e5267cbf1608ccf10046ae8605c35277d9a75f7bf482d19aef1227082ec621833b4695369db"}, @sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x5, 0x7, 0x7e, 0x80, 0x0, @in6={0xa, 0x0, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}}, @sadb_spirange={0x2, 0x10, 0x2, 0x0, 0x0}, @sadb_x_sec_ctx={0xe, 0x18, 0xad, 0x3ff, 0x68, "d981d5930e3f58162c7a372aaa3649060f9bf01c6ad075da70db98dea334cd4b5d85c2a8183cfacd15a300b175adf747451cbdb0143c4d3999193ad9bc6d6049771e3ff5eefcca0e219820570cd468292418ae25799de933219897f82726d3cf74f78aa2e0e3e40b"}, @sadb_sa={0x2, 0x1, 0x2, 0x0, 0x6, 0xa4, 0x1, 0x20000001}, @sadb_x_filter={0x5, 0x1a, @in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9, 0x14, 0x14}]}, 0x218}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket(0x11, 0x802, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:39 executing program 2: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00006de000)={0x0, 0x0}) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000d28000-0xb)={0x8, 0x6, 0x276, 0x80000001, 0x0, 0x1ff, 0x80000001, 0x1000, 0x4, 0x6, 0x7fff}, 0xb) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xb8, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:39 executing program 4: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000c97000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000d29000-0x93)=""/147) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000a47000-0x8)={0x0, 0x0}) setsockopt(r1, 0x40, 0x1, &(0x7f0000008000-0x86)="c4ac65e634227916f6ccc62ee28227d55113e51b425c46f84197022c4b804af9118387ccd8ae401d1febfdf27086186252e83bcd6c041504298259339687e8a49cda3e1487ae3f33a8246e4b588b031375d7f7b535f9307ae776e21b45a2c327c991e8af5f3dcd5a15062bb89f347168358c58588143e3a941fbe4e442ae1396e71e8270b2ff", 0x86) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffffff, &(0x7f000064b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000d22000)=0x14) r2 = accept$packet(0xffffffffffffff9c, &(0x7f000058d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000e7d000)=0x14) sendto$packet(r0, &(0x7f0000bab000)="47ee2432f05f34f0a2ecbf6f8ce355fb8e59789d2882fa793d83c1806d5d", 0x1e, 0x8081, &(0x7f0000f78000)={0x11, 0xf7, r3, 0x1, 0x7, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) r4 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000016000-0x4)={r2}) ioctl$sock_inet6_SIOCADDRT(r5, 0x890b, &(0x7f0000417000-0x50)={@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], @local={0xac, 0x14, 0x0, 0xaa}}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x400, 0x5, 0x59fe18db, 0x400, 0x3ff, 0x0, r1}) setsockopt$bt_BT_FLUSHABLE(r5, 0x112, 0x8, &(0x7f000024a000-0x4)=0xe4, 0x4) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) bind$alg(r4, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x6, 'sha256_mb\x00'}, 0x58) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000408000)={0x0, 0x0}) getsockopt$inet_mreq(r2, 0x0, 0x20, &(0x7f00001dd000)={@multicast1=0x0, @broadcast=0x0}, &(0x7f00001a5000)=0x8) setsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000a31000-0xc)={r3, @remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x1}, 0xc) accept$alg(r4, 0x0, 0x0) getsockopt$inet6_mreq(r5, 0x29, 0x1f, &(0x7f0000cbd000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000ce9000)=0x14) 2018/01/08 20:01:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f00000ca000-0x4)=0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000322000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ba8000)=0x14) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000525000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000247000)={&(0x7f0000159000-0x4)=[0x9], 0x1, 0x82d, 0x8, 0x6, 0x9, 0x0, {0x100000000, 0xa4, 0x8, 0x9, 0xffffffff, 0x100000000, 0x0, 0xb0ad, 0xffffffffffffffff, 0x0, 0xffffffffffffffc4, 0x100, 0x400, 0x0, "ecea4c843333f66b9c68a37e856d2df7fa46423a2dd1b59a21a1d8ce22553c88"}}) 2018/01/08 20:01:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000b40000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) accept$alg(r0, 0x0, 0x0) 2018/01/08 20:01:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket(0x11, 0x802, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x0) sendmsg$key(r0, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f00007d4000-0x218)={0x2, 0xa, 0x6, 0x0, 0x43, 0x0, 0x6, 0xffffffffffffffff, [@sadb_key={0x20, 0x8, 0x7b0, 0x0, "d65f831f798f13413917941a109702068e32d8acc3d9dca0bea73ad15bc097455f83d90e88307fffeaf2f8b7e5e8c9496de6c93c1c6f071e3f7a9763297c6a2c7c82c67a88bf9909a42a5a9b63038621afaaf0c598add8f924b4dc8e008261a92718994500b3fe495e6164c147ff0e90c491a059b9d0a32bc9f5aac81c2f6cb16e80672fea99cebe485bf229f8882fdb050816c8c359ec11ecc3653c76de98cf47335919207ffca82369c22450f118261308cd552c85231faa6d190a3e4374a9c8ec64378ce8966720e26ebafa5295f82e5267cbf1608ccf10046ae8605c35277d9a75f7bf482d19aef1227082ec621833b4695369db"}, @sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x5, 0x7, 0x7e, 0x80, 0x0, @in6={0xa, 0x0, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}}, @sadb_spirange={0x2, 0x10, 0x2, 0x0, 0x0}, @sadb_x_sec_ctx={0xe, 0x18, 0xad, 0x3ff, 0x68, "d981d5930e3f58162c7a372aaa3649060f9bf01c6ad075da70db98dea334cd4b5d85c2a8183cfacd15a300b175adf747451cbdb0143c4d3999193ad9bc6d6049771e3ff5eefcca0e219820570cd468292418ae25799de933219897f82726d3cf74f78aa2e0e3e40b"}, @sadb_sa={0x2, 0x1, 0x2, 0x0, 0x6, 0xa4, 0x1, 0x20000001}, @sadb_x_filter={0x5, 0x1a, @in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9, 0x14, 0x14}]}, 0x218}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:39 executing program 3: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000d27000)={@common='gre0\x00', @ifru_flags=0x1000}) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x4000000000019, 0x421, 0xffffffffffffffff, 0x0, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@loopback=0x7f000001, 0x3, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0xb0, 0x0}, {0x0, 0x200, 0x0, 0x9, 0x0, 0x0, 0x80000000, 0x0}, {0x0, 0x0, 0x2, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x8}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:39 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000254000)=0x1000, 0x4) mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xb8, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x0) sendmsg$key(r0, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f00007d4000-0x218)={0x2, 0xa, 0x6, 0x0, 0x43, 0x0, 0x6, 0xffffffffffffffff, [@sadb_key={0x20, 0x8, 0x7b0, 0x0, "d65f831f798f13413917941a109702068e32d8acc3d9dca0bea73ad15bc097455f83d90e88307fffeaf2f8b7e5e8c9496de6c93c1c6f071e3f7a9763297c6a2c7c82c67a88bf9909a42a5a9b63038621afaaf0c598add8f924b4dc8e008261a92718994500b3fe495e6164c147ff0e90c491a059b9d0a32bc9f5aac81c2f6cb16e80672fea99cebe485bf229f8882fdb050816c8c359ec11ecc3653c76de98cf47335919207ffca82369c22450f118261308cd552c85231faa6d190a3e4374a9c8ec64378ce8966720e26ebafa5295f82e5267cbf1608ccf10046ae8605c35277d9a75f7bf482d19aef1227082ec621833b4695369db"}, @sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x5, 0x7, 0x7e, 0x80, 0x0, @in6={0xa, 0x0, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}}, @sadb_spirange={0x2, 0x10, 0x2, 0x0, 0x0}, @sadb_x_sec_ctx={0xe, 0x18, 0xad, 0x3ff, 0x68, "d981d5930e3f58162c7a372aaa3649060f9bf01c6ad075da70db98dea334cd4b5d85c2a8183cfacd15a300b175adf747451cbdb0143c4d3999193ad9bc6d6049771e3ff5eefcca0e219820570cd468292418ae25799de933219897f82726d3cf74f78aa2e0e3e40b"}, @sadb_sa={0x2, 0x1, 0x2, 0x0, 0x6, 0xa4, 0x1, 0x20000001}, @sadb_x_filter={0x5, 0x1a, @in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9, 0x14, 0x14}]}, 0x218}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f00000ca000-0x4)=0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000525000)={0x0, 0x80000, 0xffffffffffffff9c}) getsockopt$netlink(r2, 0x10e, 0x9, &(0x7f0000891000-0x2f)=""/47, &(0x7f0000185000-0x4)=0x2f) ioctl$DRM_IOCTL_MODE_GETCRTC(r3, 0xc06864a1, &(0x7f0000247000)={&(0x7f0000159000-0x4)=[0x9], 0x1, 0x82d, 0x8, 0x6, 0x9, 0x0, {0x100000000, 0xa4, 0x8, 0x9, 0xffffffff, 0x100000000, 0x0, 0xb0ad, 0xffffffffffffffff, 0x0, 0xffffffffffffffc4, 0x100, 0x400, 0x0, "ecea4c843333f66b9c68a37e856d2df7fa46423a2dd1b59a21a1d8ce22553c88"}}) 2018/01/08 20:01:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) sendmsg$key(0xffffffffffffff9c, &(0x7f00003d1000-0x38)={0x0, 0x0, &(0x7f0000a7b000)={&(0x7f00001a8000)={0x2, 0x8, 0x3, 0x7, 0x11, 0x0, 0x0, 0x0, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x3}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x2, 0x0, 0x5, 0x10001, {0x6, 0xff, 0x800, 0x4, 0x0, 0x3, 0x0, @in=@rand_addr=0x3, @in=@local={0xac, 0x14, 0x0, 0xaa}}}]}, 0x88}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:39 executing program 4: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00008c3000-0x10)={0x5, &(0x7f0000d27000)=[{0x7, 0xe3, 0x81, 0xffff}, {0x5, 0x200, 0xfffffffffffffc01, 0xffffffff}, {0x80000000, 0x2, 0x3, 0x5}, {0x7fffffff, 0x2, 0x1, 0x80000001}, {0x3, 0x2, 0x80000000, 0x6}]}, 0x10) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x6, 0x6, 0x400, &(0x7f0000ac4000)={0x0, 0x0}) getsockopt$packet_int(r2, 0x107, 0xe, &(0x7f0000685000-0x4)=0x0, &(0x7f000018d000)=0x4) mmap(&(0x7f0000d2a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000d2a000)=0x0, &(0x7f00008e0000)=0x4) mmap(&(0x7f0000d2a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r3, 0x400443c8, &(0x7f0000d2a000)={r0, 0x40}) mmap(&(0x7f0000d2b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r3, 0x800442d3, &(0x7f0000d2c000-0x1e)={0x100, 0x0, 0x5, "ffe0aaa7b8ec", "5a81f5ed5769eeec5bfedd759537c266"}) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000d29000)={@generic="772fa899f9961908c6a651357e1a8a49", @ifru_addrs={0x2, 0x0, @rand_addr=0x77d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000d28000)=[{&(0x7f0000357000-0x9a)="ba227871a9ee18676b29d20f97f6203cce0b193925d63ce239c13ecdc4da256b0703276c36a652e1f7c3e6e6706572c95d4161fa91c11634d0304de1b21bbedec8a60bd26dc60362f10e9a6f5ad8e5b387a681433fbcd248774b4424c173687a7655df7530183f5b3966486cfc7de3ef263578ba949cf0212676c31ff14cf8764b5055d0da2b179cdc712d00926add21668dddb6ee69ffaf88e3", 0x9a}, {&(0x7f000075c000-0xb8)="e9c4904dc494bef72ee8a8f5e3fdc588d2d66b2833aea9cce3c07a537a720a36f7130a39ab1e68d185c01383f20e645b7db1e51af799a0f97308b2cc9cd9ef0332995e38aae924ae5d153f5e10324a3731595259caff2a228f67e96c6580129aa3a61342d85254189d2a169f778f2c9b0c4dad1983f70268c879adb1eca9021b249b24f6792e2e77aeefc564e69e3f55bb9825990a6b8a4f4c1f8a146672200e2364e38d6fe81b4e7f99483c6776c824c5fdc984e96392ca", 0xb8}, {&(0x7f0000d29000-0xab)="ebcacfca03c83b8053d475c2cc8e1ed2f7ef464f04209350033c4ea9ed60cf4f651fbc923a8ebebe1e4955bcfdacc48e27368bd2ff9403835085e835fc30140841d4d79b870e31d6e0e2cacd864be579919b6848025ea7d99ae9b0cd1d1a5d188a1de054194fd274a98eb1256e8dea61918ca7aa13294185799e6c65a8ff17af04147ca3fb1cebe5fad3288d2713b68ae00e69f86a42254703dae754bc64bd475869c7fa44003170e32cf5", 0xab}, {&(0x7f0000d29000-0xe5)="c402fd179ecbe764a3cef52e1dfc34605b4eccec55f0a2eaaa9b7491768ae4b7356590c241ff80f33a042990c62dd801e035105b4a85f2c4e04ed670dcf82ff183a998dc8c634bfb3ccae2577bbc5c781182463e6e727201cbfef363e228b765e8b9d6e803289e78638d95b3909069443efef36ebc3ac7e532fbff348f5ec64119c2601d8ccb4fd5f2ee7aa29db0c7826df0dd96a56c5a07e5419382a45708f9bbc97b59dfc7ca031f572d0ff247bf4df407f048bd3376e635d350f83a19974107b052580faeebc396cf04744460dae2d8dcddfc7aee545822560f9a653b6af4d16aa25a5a", 0xe5}, {&(0x7f0000cee000)="b6b04bd7136943c9d3f9452fd6e43f32c38f4a9f6183d02b40322278aedb3cc6ed70f31304ab1bbc1608514aea4f35298f09b20f0b99bbd8ffb2074d8a42e41da4265e1264d4bb67feeffbece9a5a2971a69efd6602338128f63b414851de770b5c0dd4178418c274fac1f64b6a014daf4f8f6f34b89141dcff358f26a756a9378a0", 0x82}], 0x5) 2018/01/08 20:01:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000f7000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00005c6000-0x8)={0x0, 0xc86}, &(0x7f0000d80000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000830000)={0x8, 0xa, 0x8000, 0x5, 0x7, 0x100000000, 0x7, 0x21, r1}, &(0x7f00005c5000-0x4)=0x20) sendmsg$key(0xffffffffffffffff, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f0000fce000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket(0x11, 0x802, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:39 executing program 3: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000d27000)={@common='gre0\x00', @ifru_flags=0x1000}) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x4000000000019, 0x421, 0xffffffffffffffff, 0x0, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@loopback=0x7f000001, 0x3, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0xb0, 0x0}, {0x0, 0x200, 0x0, 0x9, 0x0, 0x0, 0x80000000, 0x0}, {0x0, 0x0, 0x2, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x8}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:39 executing program 2: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) 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) sendmmsg(r0, &(0x7f0000ff7000-0x3c)=[{{&(0x7f0000001000-0xc)=@nl=@kern={0x10, 0x0, 0x0, 0x200800}, 0xc, &(0x7f0000000000)=[{&(0x7f0000001000-0x7c)="44d8a249241e3f9b307cc9c3255c6c8ff1cc8b26a14f46b382892466813d30800c3bcdf413919a9d89c7646f02231666a79bb810d167186faf85d6a93edf28c10d6207ed866c1188417412fd18370d18ac1762c78f09a732c22fd75be0bd089adad98b3b671a4394666b64440092d76188f4fb28d98f70b3123ad5f3", 0x7c}, {&(0x7f000053c000)="4d76322e8c9d369630d9aa9e5de80b9b50a58d3a9a689e480404b75f0ddab7b003c06c502c855abf808ac2370a919019fc3a94d517821d57f470edf2cff33c3b72a347714977889189e604aa5be756da36cdbdae470aea26016c69be287232735e6a4e68a057a532f07787c4c838da1a2ee19a4c6d393e4c7024c84b8e488c12a945eba714636729446d88a4911deab8b2d7544b36df47aa24659405ed07963fb6d4312222f783f884368c92bb922c6382137c934f9377eb355a1a3e2462cc80d43109c8fff65c28533aee66118093a340e3a6b9b9", 0xd5}, {&(0x7f0000585000)="44f34b797b8381441d3551109ac0570dede9f055bb94314c9855e4168d1a4b65a677c08853a2292298a2bf962aaf96c64a5a8ab1f21b7772241ef91dbf4b2488bf7afa645eb3f7f047df6b523860e17e7bab9d78d58c9f352443efcd5759460e87e7cbb5b5dc6a8d2f8eb0fbffb25082e366682cb13029299fe0292392f47a97822fcb5ac970759169124e91", 0x8c}], 0x3, &(0x7f0000000000)=[{0x10, 0x11f, 0x5, ""}], 0x10, 0x0}, 0xffff}], 0x1, 0x40000) mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000d28000-0x4)=0x101, 0x4) sendmsg$nl_xfrm(r1, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xb8, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) sendmsg$key(0xffffffffffffffff, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f00007d4000-0x218)={0x2, 0xa, 0x6, 0x0, 0x43, 0x0, 0x6, 0xffffffffffffffff, [@sadb_key={0x20, 0x8, 0x7b0, 0x0, "d65f831f798f13413917941a109702068e32d8acc3d9dca0bea73ad15bc097455f83d90e88307fffeaf2f8b7e5e8c9496de6c93c1c6f071e3f7a9763297c6a2c7c82c67a88bf9909a42a5a9b63038621afaaf0c598add8f924b4dc8e008261a92718994500b3fe495e6164c147ff0e90c491a059b9d0a32bc9f5aac81c2f6cb16e80672fea99cebe485bf229f8882fdb050816c8c359ec11ecc3653c76de98cf47335919207ffca82369c22450f118261308cd552c85231faa6d190a3e4374a9c8ec64378ce8966720e26ebafa5295f82e5267cbf1608ccf10046ae8605c35277d9a75f7bf482d19aef1227082ec621833b4695369db"}, @sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x5, 0x7, 0x7e, 0x80, 0x0, @in6={0xa, 0x0, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}}, @sadb_spirange={0x2, 0x10, 0x2, 0x0, 0x0}, @sadb_x_sec_ctx={0xe, 0x18, 0xad, 0x3ff, 0x68, "d981d5930e3f58162c7a372aaa3649060f9bf01c6ad075da70db98dea334cd4b5d85c2a8183cfacd15a300b175adf747451cbdb0143c4d3999193ad9bc6d6049771e3ff5eefcca0e219820570cd468292418ae25799de933219897f82726d3cf74f78aa2e0e3e40b"}, @sadb_sa={0x2, 0x1, 0x2, 0x0, 0x6, 0xa4, 0x1, 0x20000001}, @sadb_x_filter={0x5, 0x1a, @in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9, 0x14, 0x14}]}, 0x218}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket(0x11, 0x0, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket(0x11, 0x802, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair(0x11, 0x80003, 0x7fff, &(0x7f0000d80000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000de4000-0x8)={0x0, 0x4000000000000}, &(0x7f0000f7e000)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000395000)={0x0, 0x9, 0x0, 0x3f, 0xe8a}, &(0x7f0000ab4000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000c15000-0x4)=@assoc_id=0x0, &(0x7f0000446000)=0x3) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000db9000-0xe4)={0x0, 0xdc, "396a8ea91b77aee0294ee5c348e0a85e43f136acc0561d7e4fe165421cadc2982f56e0e2982bc2aa479107cb885d900cbb0ce47182f467fd8604260524daae39ef9241379a91d88b520fc0a24b1dce46ae004fbc1c7adb3f7e7b3db64b61ed375f3d553b8a74520cdb46cc7ddb8fca5c255d8b233f2f608738de63ab510e7887a1ea0512b0aeabb00c657ec77f296401e67ccc3624243bc6bf3f47d5ad4b7adac2bbf2b12845367b042860d9d38d00cc17a0bc4caba1cce987d1bf0f2c72c4bcd52ba2c03fd445eaa9b755c716ae879a19503050475ddf6477b30a2b"}, &(0x7f00007d4000-0x4)=0xe4) r3 = accept(r0, &(0x7f0000fa5000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f00000e9000-0x4)=0x10) shutdown(r0, 0xdd1bf1ecb7188225) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f00006e5000-0x20)={@loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x4, [@multicast1=0xe0000001, @multicast1=0xe0000001, @empty=0x0, @broadcast=0xffffffff]}, 0x20) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000581000-0x4)={r0}) setsockopt$netrom_NETROM_N2(r4, 0x103, 0x3, &(0x7f00000ee000)=0x7, 0x4) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r5 = accept$alg(r2, 0x0, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r4, 0x117, 0x5, 0x0, 0x1) sendmsg$kcm(r2, &(0x7f000022f000)={&(0x7f0000249000-0xe)=@l2={0x1f, 0x7fff, {0x2, 0xb945, 0x80, 0x5, 0x9, 0x10001}, 0x4, 0x1}, 0xe, &(0x7f0000148000-0x10)=[{&(0x7f0000cdf000)="", 0x0}], 0x1, &(0x7f00001fb000)=[{0xd0, 0x107, 0x1ff, "edc764f29e34e056a316081fb77e154f60a360085fede6eed2d000d1906ff606c7cd9c8264910e6e9e23b50c5412b915225de04869e240dacf6c1ffb4051812096e62d7e5a1aacb533c8570e63cda7f3eb3a543e57d8680e0288891cc88a17b83f6d61cf8427f92bbe498d8be327c8e99db0ba408df738957c3e852e508a4c4cb008344e3be2cc19246fa510e3a4bdbe251521adc298905bf3f736ab6c2ab4537325232dd6bbc95ec8d19280f5c27e95698c2ee4da03bb08ef"}, {0x110, 0x13a, 0x5, "b79bc428d8daa61ede217399dcac01d86d7399efe58186c1f14378a2ec51542f18a97eb30cec8c5b6bb7c891764d78ef55100ec737df50b625bc76854a440a059a0e401d872d8273eaac720f66ae1d8271ee164599c0c4cbb8e6d4f632f8cf23b3a67feeba5a2e91dd4c7bda7849c20480eb953573c2fe634643a5fb4cbcefb8d4bcf1007d1b8aed41ee51d0dcb36108bed896ea6c7e2a4546c30afc2f76afa64b331e348bde185478eee8a3db7f9dc256bc055cd6105705128412cdfb4e5f66f09a5cb65dfb68e92f37061883d42c6f14fa2113efd1bb20eaa660af6f4e5b5828c6c0f035c685377883cb70a01ec7ef175e8c896df544573dcaed21"}, {0x90, 0x111, 0xb57, "41b320a5f95e5892612f4fce542ddfac535f3ff577b625df1afcfff90ea735f00887999655813975d29ad0ab56ff71ae8440b4e4f12ff7c9f21bf39908376976bc181c9466f730515f82fce76f8d47978d09d561584226a81127c3f80e6d5341785273b2597564db5c55f194703fc6ce4244ec0920cecb163dd26b9ee9"}, {0xe8, 0x109, 0x0, "ab0b81d7a347a7f26f1aa83f9841a5ff3d9e2f3a00749ee1c35b136ba0907f0e943121f0058bafa9c36ef4af7178020153642aa4808b1dac18cc9a342bdc97c94831752c237cf6a83ab1579dffb053868ac1b055db47e01fed929a4beac38db23091d5c379bee24ec2903c0ade01ed4b1711894bd2fa80287e05b38ad111e9ee6b0718364f5434bd078effd1ad2dad93742d49733ef93dc351101e650b9863e777aa58f3f14553a21bbcda0dbb78af10319cf8997de880667003d61e702014d2ccad23e357fddf024631c1338e19f3e8ec24aa"}, {0xc8, 0x0, 0x9, "0d5a1b931baa16a87a952e4485f0f46004aea47d85da09fd81fd9a31850ad5635799bd20274b99a27d3ad5303ee5c1301398a811e2eb28080426ba929ee22a0fedb6c316ee54e4c8fac43f56c8975145636fb333b5131fdc4b331d8df53f486df9337c82ece99a9e667fef63f0bdc8e6f11a956b853a32f247ad6938978c82345060b9115f21ab1cd3068c26e2f88fc9c2996ad8e64fc560a191135a3caa34188a7bc343071c6d605c2a0093ad90d3afd931"}, {0x108, 0x195, 0x6, "0ea783a5d99dc18d96413945f91a2869b1c08eb366f18bae379b8db9777ccc26e62c7a2b8368c66ebd25668ec13fbd315e242cc7d194e35587bef3e8c47a21b567d6bb92e6ab55173cf3ff02a1c2ff85f8f71968323935901ba4254fb08637cc1f874ae23d23771756865ffdf2ab1f723aefc7924e62b03b1be4a1dae7b092485a7a272743ea0893ded298954cbd489c74438252145ed53eb14cf2364d06b7a83b4aaabbc84b1089a6a8901b11025fd1e248693bc44aba54588783be71005e9fd58c568967ee40760711d539efa0d95340cb1a75f660f6b08e5bab9072e74f82f5632f5941a8fe090740cbec503bd7c9315aa5918c"}], 0x528, 0x8000}, 0xc080) setsockopt(r5, 0x8, 0xfffffffffbfff30c, &(0x7f0000f39000-0xfc)="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", 0xfc) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000743000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f00005e8000-0x10)={0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000f06000-0x10)={r6, r7, 0x1}) ioctl$sock_ipx_SIOCAIPXPRISLT(r4, 0x89e1, &(0x7f000091c000-0x4)=0x2) 2018/01/08 20:01:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) sendmsg$key(0xffffffffffffffff, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f00007d4000-0x218)={0x2, 0xa, 0x6, 0x0, 0x43, 0x0, 0x6, 0xffffffffffffffff, [@sadb_key={0x20, 0x8, 0x7b0, 0x0, "d65f831f798f13413917941a109702068e32d8acc3d9dca0bea73ad15bc097455f83d90e88307fffeaf2f8b7e5e8c9496de6c93c1c6f071e3f7a9763297c6a2c7c82c67a88bf9909a42a5a9b63038621afaaf0c598add8f924b4dc8e008261a92718994500b3fe495e6164c147ff0e90c491a059b9d0a32bc9f5aac81c2f6cb16e80672fea99cebe485bf229f8882fdb050816c8c359ec11ecc3653c76de98cf47335919207ffca82369c22450f118261308cd552c85231faa6d190a3e4374a9c8ec64378ce8966720e26ebafa5295f82e5267cbf1608ccf10046ae8605c35277d9a75f7bf482d19aef1227082ec621833b4695369db"}, @sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x5, 0x7, 0x7e, 0x80, 0x0, @in6={0xa, 0x0, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}}, @sadb_spirange={0x2, 0x10, 0x2, 0x0, 0x0}, @sadb_x_sec_ctx={0xe, 0x18, 0xad, 0x3ff, 0x68, "d981d5930e3f58162c7a372aaa3649060f9bf01c6ad075da70db98dea334cd4b5d85c2a8183cfacd15a300b175adf747451cbdb0143c4d3999193ad9bc6d6049771e3ff5eefcca0e219820570cd468292418ae25799de933219897f82726d3cf74f78aa2e0e3e40b"}, @sadb_sa={0x2, 0x1, 0x2, 0x0, 0x6, 0xa4, 0x1, 0x20000001}, @sadb_x_filter={0x5, 0x1a, @in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9, 0x14, 0x14}]}, 0x218}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = socket$inet(0x2, 0x80a, 0x0) ioctl$int_in(r0, 0x5473, &(0x7f0000c30000)=0x2) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f00000ca000-0x4)=0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000525000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000247000)={&(0x7f0000159000-0x4)=[0x9], 0x1, 0x82d, 0x8, 0x6, 0x9, 0x0, {0x100000000, 0xa4, 0x8, 0x9, 0xffffffff, 0x100000000, 0x0, 0xb0ad, 0xffffffffffffffff, 0x0, 0xffffffffffffffc4, 0x100, 0x400, 0x0, "ecea4c843333f66b9c68a37e856d2df7fa46423a2dd1b59a21a1d8ce22553c88"}}) 2018/01/08 20:01:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket(0x0, 0x802, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:39 executing program 2: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) tee(r0, r0, 0x2, 0x2) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xb8, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket(0x11, 0x802, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket(0x11, 0x802, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:39 executing program 4: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket(0x1, 0xa, 0x40) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000322000)={0x80000001, 0x1, 0x4, 0x5, 0x0}, &(0x7f0000851000-0x4)=0x10) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00006b7000)={r2, 0x1}, &(0x7f0000d29000-0x4)=0x8) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000d28000)={r3, 0x2, 0x7, 0x9, 0x2, 0x7fffffff}, 0x14) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000614000-0xa0)={r2, @in6={{0xa, 0x3, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xefb, 0xaf5, 0x3, 0xffffffffffffffff, 0x6}, &(0x7f000011a000-0x4)=0xa0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000d28000-0x4)=0x0) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) sendmsg$key(0xffffffffffffffff, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f00007d4000-0x218)={0x2, 0xa, 0x6, 0x0, 0x43, 0x0, 0x6, 0xffffffffffffffff, [@sadb_key={0x20, 0x8, 0x7b0, 0x0, "d65f831f798f13413917941a109702068e32d8acc3d9dca0bea73ad15bc097455f83d90e88307fffeaf2f8b7e5e8c9496de6c93c1c6f071e3f7a9763297c6a2c7c82c67a88bf9909a42a5a9b63038621afaaf0c598add8f924b4dc8e008261a92718994500b3fe495e6164c147ff0e90c491a059b9d0a32bc9f5aac81c2f6cb16e80672fea99cebe485bf229f8882fdb050816c8c359ec11ecc3653c76de98cf47335919207ffca82369c22450f118261308cd552c85231faa6d190a3e4374a9c8ec64378ce8966720e26ebafa5295f82e5267cbf1608ccf10046ae8605c35277d9a75f7bf482d19aef1227082ec621833b4695369db"}, @sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x5, 0x7, 0x7e, 0x80, 0x0, @in6={0xa, 0x0, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}}, @sadb_spirange={0x2, 0x10, 0x2, 0x0, 0x0}, @sadb_x_sec_ctx={0xe, 0x18, 0xad, 0x3ff, 0x68, "d981d5930e3f58162c7a372aaa3649060f9bf01c6ad075da70db98dea334cd4b5d85c2a8183cfacd15a300b175adf747451cbdb0143c4d3999193ad9bc6d6049771e3ff5eefcca0e219820570cd468292418ae25799de933219897f82726d3cf74f78aa2e0e3e40b"}, @sadb_sa={0x2, 0x1, 0x2, 0x0, 0x6, 0xa4, 0x1, 0x20000001}, @sadb_x_filter={0x5, 0x1a, @in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9, 0x14, 0x14}]}, 0x218}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:39 executing program 2: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000197000)={0xffffffffffffffff, 0x3a, &(0x7f0000094000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000d28000-0x4)=r0, 0x4) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000d28000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00002ca000-0x10)={0x5, &(0x7f00004ee000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f000021c000-0x8)={r2, 0x1}) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xb8, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket(0x11, 0x802, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:39 executing program 3 (fault-call:4 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket(0x11, 0x802, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}) 2018/01/08 20:01:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f00007d4000-0x218)={0x2, 0x0, 0x6, 0x0, 0x43, 0x0, 0x6, 0xffffffffffffffff, [@sadb_key={0x20, 0x8, 0x7b0, 0x0, "d65f831f798f13413917941a109702068e32d8acc3d9dca0bea73ad15bc097455f83d90e88307fffeaf2f8b7e5e8c9496de6c93c1c6f071e3f7a9763297c6a2c7c82c67a88bf9909a42a5a9b63038621afaaf0c598add8f924b4dc8e008261a92718994500b3fe495e6164c147ff0e90c491a059b9d0a32bc9f5aac81c2f6cb16e80672fea99cebe485bf229f8882fdb050816c8c359ec11ecc3653c76de98cf47335919207ffca82369c22450f118261308cd552c85231faa6d190a3e4374a9c8ec64378ce8966720e26ebafa5295f82e5267cbf1608ccf10046ae8605c35277d9a75f7bf482d19aef1227082ec621833b4695369db"}, @sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x5, 0x7, 0x7e, 0x80, 0x0, @in6={0xa, 0x0, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}}, @sadb_spirange={0x2, 0x10, 0x2, 0x0, 0x0}, @sadb_x_sec_ctx={0xe, 0x18, 0xad, 0x3ff, 0x68, "d981d5930e3f58162c7a372aaa3649060f9bf01c6ad075da70db98dea334cd4b5d85c2a8183cfacd15a300b175adf747451cbdb0143c4d3999193ad9bc6d6049771e3ff5eefcca0e219820570cd468292418ae25799de933219897f82726d3cf74f78aa2e0e3e40b"}, @sadb_sa={0x2, 0x1, 0x2, 0x0, 0x6, 0xa4, 0x1, 0x20000001}, @sadb_x_filter={0x5, 0x1a, @in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9, 0x14, 0x14}]}, 0x218}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000300000-0x1002)=@un=@file={0x0, ""/4096}, &(0x7f0000fae000)=0x1002) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000422000-0x4)=0x0) r1 = socket$alg(0x26, 0x5, 0x0) accept$packet(r0, &(0x7f000080a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000d00000-0x4)=0x14) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000eae000-0xa0)={0x0, @in6={{0xa, 0x2, 0x200, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1ff, 0x7, 0x0, 0x101}, &(0x7f0000380000)=0xa0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000d71000-0x106)={r2, 0xfe, "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"}, &(0x7f0000791000)=0x106) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000075e000-0x6)={r2, 0x0}, &(0x7f000042b000-0x4)=0x6) bind$alg(r1, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000fe4000-0x8)={r2, 0x1}, 0x8) accept$alg(r1, 0x0, 0x0) 2018/01/08 20:01:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}) socket(0x11, 0x802, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:39 executing program 1 (fault-call:7 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00001c5000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:39 executing program 4: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000d27000)={0x8, 0x10ca3dde, 0x2, 0x2064}, 0x10) r1 = socket(0x13, 0xa, 0x5) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0xa, 0x5, &(0x7f0000d27000)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f000040f000)={0x4, &(0x7f00000f7000-0x20)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_LOCK(r2, 0x4008642a, &(0x7f000076a000-0x8)={r3, 0x28}) connect$inet(r1, &(0x7f0000248000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000d28000-0x5c)={{0xa, 0x1, 0x426, @loopback={0x0, 0x1}, 0x8}, {0xa, 0x0, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0xfffffffffffffff8}, 0x8, [0x6, 0x3, 0x7, 0x5, 0x800, 0x1c01, 0x8, 0x9]}, 0x5c) [ 134.876706] FAULT_INJECTION: forcing a failure. [ 134.876706] name failslab, interval 1, probability 0, space 0, times 0 [ 134.888187] CPU: 0 PID: 32553 Comm: syz-executor1 Not tainted 4.15.0-rc5+ #179 [ 134.895559] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 134.904907] Call Trace: [ 134.907487] dump_stack+0x194/0x257 [ 134.911118] ? arch_local_irq_restore+0x53/0x53 [ 134.915775] ? __lock_acquire+0x664/0x3e00 [ 134.920001] should_fail+0x8c0/0xa40 [ 134.923702] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 134.928790] ? lock_downgrade+0x980/0x980 [ 134.932922] ? unlock_page+0x19f/0x270 [ 134.936791] ? find_held_lock+0x35/0x1d0 [ 134.940835] ? __lock_is_held+0xb6/0x140 [ 134.944901] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 134.950779] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 134.955972] ? rcu_note_context_switch+0x710/0x710 [ 134.960890] ? __lock_acquire+0x664/0x3e00 [ 134.965106] should_failslab+0xec/0x120 [ 134.969053] kmem_cache_alloc_node+0x56/0x760 [ 134.973524] ? print_irqtrace_events+0x270/0x270 [ 134.978246] ? find_held_lock+0x35/0x1d0 [ 134.982286] __alloc_skb+0xf1/0x780 [ 134.985885] ? lock_acquire+0x1d5/0x580 [ 134.989830] ? skb_copy_and_csum_dev+0x370/0x370 [ 134.994564] ? mark_held_locks+0xaf/0x100 [ 134.998682] ? do_raw_spin_trylock+0x190/0x190 [ 135.003237] ? __local_bh_enable_ip+0x121/0x230 [ 135.007882] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 135.012869] ? lock_sock_nested+0x91/0x110 [ 135.017079] ? trace_hardirqs_on+0xd/0x10 [ 135.021200] ? __local_bh_enable_ip+0x121/0x230 [ 135.025846] kcm_sendmsg+0x108b/0x22d0 [ 135.029704] ? __might_sleep+0x95/0x190 [ 135.033657] ? _copy_from_user+0x99/0x110 [ 135.037781] ? rw_copy_check_uvector+0x1be/0x280 [ 135.042513] ? kcm_sendpage+0x1900/0x1900 [ 135.046632] ? sock_has_perm+0x2a4/0x420 [ 135.050669] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 135.056006] ? dup_iter+0x1d2/0x260 [ 135.059621] ? copy_msghdr_from_user+0x3a6/0x590 [ 135.064358] ? selinux_socket_sendmsg+0x36/0x40 [ 135.069001] ? security_socket_sendmsg+0x89/0xb0 [ 135.073735] ? kcm_sendpage+0x1900/0x1900 [ 135.077858] sock_sendmsg+0xca/0x110 [ 135.081548] ___sys_sendmsg+0x767/0x8b0 [ 135.085498] ? copy_msghdr_from_user+0x590/0x590 [ 135.090234] ? __f_unlock_pos+0x19/0x20 [ 135.094184] ? lock_downgrade+0x980/0x980 [ 135.098303] ? map_files_get_link+0x3a0/0x3a0 [ 135.102772] ? __fget_light+0x297/0x380 [ 135.106717] ? fget_raw+0x20/0x20 [ 135.110150] ? find_held_lock+0x35/0x1d0 [ 135.114194] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 135.119023] ? vfs_write+0x374/0x510 [ 135.122717] ? wait_for_completion+0x770/0x770 [ 135.127277] ? __fdget+0x18/0x20 [ 135.130621] __sys_sendmsg+0xe5/0x210 [ 135.134392] ? __sys_sendmsg+0xe5/0x210 [ 135.138339] ? SyS_shutdown+0x290/0x290 [ 135.142289] ? __sb_end_write+0xa0/0xd0 [ 135.146250] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 135.151247] SyS_sendmsg+0x2d/0x50 [ 135.154764] entry_SYSCALL_64_fastpath+0x23/0x9a [ 135.159488] RIP: 0033:0x452ac9 [ 135.162646] RSP: 002b:00007fecf2f37c58 EFLAGS: 00000212 ORIG_RAX: 000000000000002e [ 135.170325] RAX: ffffffffffffffda RBX: 00007fecf2f37aa0 RCX: 0000000000452ac9 2018/01/08 20:01:40 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000096c000)={{{{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x400, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x7ff, 0x800, 0x9, "b59361ead9365009b06664e4b64519012f416e2c4dba7d4e5e24d5bbcb766f6548bba56a705a2b3c9128f2997b5cf4e8eabf5a670e481b0ec7e4da88dadd2a8d3180c402ce9a01911bd6ba14facdade0"}, 0x160) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f00000ca000-0x4)=0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000525000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000247000)={&(0x7f0000159000-0x4)=[0x9], 0x1, 0x82d, 0x8, 0x6, 0x9, 0x0, {0x100000000, 0xa4, 0x8, 0x9, 0xffffffff, 0x100000000, 0x0, 0xb0ad, 0xffffffffffffffff, 0x0, 0xffffffffffffffc4, 0x100, 0x400, 0x0, "ecea4c843333f66b9c68a37e856d2df7fa46423a2dd1b59a21a1d8ce22553c88"}}) 2018/01/08 20:01:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f00007d4000-0x218)={0x2, 0x0, 0x6, 0x0, 0x43, 0x0, 0x6, 0xffffffffffffffff, [@sadb_key={0x20, 0x8, 0x7b0, 0x0, "d65f831f798f13413917941a109702068e32d8acc3d9dca0bea73ad15bc097455f83d90e88307fffeaf2f8b7e5e8c9496de6c93c1c6f071e3f7a9763297c6a2c7c82c67a88bf9909a42a5a9b63038621afaaf0c598add8f924b4dc8e008261a92718994500b3fe495e6164c147ff0e90c491a059b9d0a32bc9f5aac81c2f6cb16e80672fea99cebe485bf229f8882fdb050816c8c359ec11ecc3653c76de98cf47335919207ffca82369c22450f118261308cd552c85231faa6d190a3e4374a9c8ec64378ce8966720e26ebafa5295f82e5267cbf1608ccf10046ae8605c35277d9a75f7bf482d19aef1227082ec621833b4695369db"}, @sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x5, 0x7, 0x7e, 0x80, 0x0, @in6={0xa, 0x0, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}}, @sadb_spirange={0x2, 0x10, 0x2, 0x0, 0x0}, @sadb_x_sec_ctx={0xe, 0x18, 0xad, 0x3ff, 0x68, "d981d5930e3f58162c7a372aaa3649060f9bf01c6ad075da70db98dea334cd4b5d85c2a8183cfacd15a300b175adf747451cbdb0143c4d3999193ad9bc6d6049771e3ff5eefcca0e219820570cd468292418ae25799de933219897f82726d3cf74f78aa2e0e3e40b"}, @sadb_sa={0x2, 0x1, 0x2, 0x0, 0x6, 0xa4, 0x1, 0x20000001}, @sadb_x_filter={0x5, 0x1a, @in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9, 0x14, 0x14}]}, 0x218}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000991000-0x4)=0x0) 2018/01/08 20:01:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}) socket(0x11, 0x802, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket(0x11, 0x802, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}) 2018/01/08 20:01:40 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000229000-0x8)={@remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002}, 0x8) mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xb8, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$inet(0x2, 0x80800, 0x3, &(0x7f00001fc000)={0x0, 0x0}) 2018/01/08 20:01:40 executing program 4: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x3, 0x7fffffff, &(0x7f0000d27000)={0x0, 0x0}) getsockopt$inet6_tcp_buf(r1, 0x6, 0xe, &(0x7f0000969000)=""/96, &(0x7f0000005000-0x4)=0x60) 2018/01/08 20:01:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00001c5000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 135.177564] RDX: 0000000000000000 RSI: 00000000201fcfc8 RDI: 0000000000000016 [ 135.184808] RBP: 00007fecf2f37a90 R08: 0000000000000000 R09: 0000000000000000 [ 135.192057] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b767a [ 135.199301] R13: 00007fecf2f37bc8 R14: 00000000004b767a R15: 0000000000000000 2018/01/08 20:01:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000d52000)={@common='bcsf0\x00', @ifru_flags=0x100}) socket(0x11, 0x802, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}) 2018/01/08 20:01:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}) socket(0x11, 0x802, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f00007d4000-0x218)={0x2, 0x0, 0x6, 0x0, 0x43, 0x0, 0x6, 0xffffffffffffffff, [@sadb_key={0x20, 0x8, 0x7b0, 0x0, "d65f831f798f13413917941a109702068e32d8acc3d9dca0bea73ad15bc097455f83d90e88307fffeaf2f8b7e5e8c9496de6c93c1c6f071e3f7a9763297c6a2c7c82c67a88bf9909a42a5a9b63038621afaaf0c598add8f924b4dc8e008261a92718994500b3fe495e6164c147ff0e90c491a059b9d0a32bc9f5aac81c2f6cb16e80672fea99cebe485bf229f8882fdb050816c8c359ec11ecc3653c76de98cf47335919207ffca82369c22450f118261308cd552c85231faa6d190a3e4374a9c8ec64378ce8966720e26ebafa5295f82e5267cbf1608ccf10046ae8605c35277d9a75f7bf482d19aef1227082ec621833b4695369db"}, @sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x5, 0x7, 0x7e, 0x80, 0x0, @in6={0xa, 0x0, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}}, @sadb_spirange={0x2, 0x10, 0x2, 0x0, 0x0}, @sadb_x_sec_ctx={0xe, 0x18, 0xad, 0x3ff, 0x68, "d981d5930e3f58162c7a372aaa3649060f9bf01c6ad075da70db98dea334cd4b5d85c2a8183cfacd15a300b175adf747451cbdb0143c4d3999193ad9bc6d6049771e3ff5eefcca0e219820570cd468292418ae25799de933219897f82726d3cf74f78aa2e0e3e40b"}, @sadb_sa={0x2, 0x1, 0x2, 0x0, 0x6, 0xa4, 0x1, 0x20000001}, @sadb_x_filter={0x5, 0x1a, @in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9, 0x14, 0x14}]}, 0x218}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000b36000)={0x0, 0x0}) vmsplice(r0, &(0x7f00004be000-0x70)=[{&(0x7f0000e01000-0x7a)="1f84a785a226f689663551a8c537534acc66f068ae35678e5a2d1eacbed5603114c65bd485f98caa4290d7b447544238bb7de43c6227b5782d1ee05bb8514b943a54cb597e3baf489ab679e75efaa17b4f41a4f6349ce175eb92499ad5c12d041467632716e6d27a9023576b5fa5b9ca7ec6cf92cba4ff94cf87", 0x7a}, {&(0x7f00000d1000)="00d59cb3e068b2bf65eba669e0d0d6e8ffd9694de10fd819dd7eae8dffb704a9f8515681d16d6fe2537adc33a46e458dd366561ea738294033d3fb9966127d5e4989063c77c66be01639920d58baf0e9479e1912aa9158e64eccd401438c6c7d00526d5069730682746402ec59", 0x6d}, {&(0x7f00007fe000-0xc9)="02fced4245adbbd3d43c807c1149932ba143b82f192d41555a758213234dd688713cc88111a45b49e4aebd16f8165513d4148b645d476fa31d9025a5985e06adda496bfc7f6f5bdf589b2629756f6fe4c0bac7a8cf2fd765f48c4fdcabf960cc7c78477defff845a0ba0305085ed111a11e14ba0728c219cf650f1f67dc67a0409f73bbc4adaed907ae26204bf8f11dce2ec1a2f3e8c7cb066b2ca0eb88d059a47a63436aa3a1391481e4ddfd6cfffa6b633cff6d6e7afb2c0d830e09d6bc606ffca7131c7c85fb06a", 0xc9}, {&(0x7f00007c8000)="d347b61e3fe7865b93275076132291d763fe302afb79e978b8e5b83448fa0ad88f91adb5f50e99eac9303958983552c606f148ce67201c51ad3e48effc310301ee98bf65747c2460b90d58a14e9f8cebe2dc088a9d7740d09b450fb779b7bf7061e3fa3510e42d348991d8cfe6490c47359fb8732ea859a1df64e875f8190ecf7f910c6eab40b29acd35507475b7d915460e60f5d56f069b92205d5e0f57ca7e08521e9f3d065635d602d1d7849a51540183c016b2", 0xb5}, {&(0x7f0000def000-0x49)="b4255128918cd5d98ef1c8668c6ac444c136a43d7b0cf6184414d0a86cab5c0c1e0316a2f3e1d0f3c5e2e37f44f18c79a618ef5b2611a49cebcfb16bc179f84c969a5ee4b2d3292e16", 0x49}, {&(0x7f0000356000-0xb6)="1cc95396051ad38565125a1ed3b70ee01c8de9528123677317df98dcbbdfd41e21c6890b30f9e341dc73bc8e0eeb17995630f15d412ea31d87c3b53e4a74972ee0e3b73589056a580d3ff88fb4b0f85c52736b1fade915f11e54cef67e8d7a63a99dcaa762ff5d8a738e8c8df732fa088bd5653b644a5eb485082b79b01dbda4ccbd0e489be6d8d27c7f4fb359fc856f09b5cc85be4a05b789c78f0f02b05cf607a270815c2d52ef441a9fb0e2619f1a84bfe7d09af0", 0xb6}, {&(0x7f00009ff000)="fa9e70d7d06f5abeb02e3e671f448b7037c16cc3606beaab13ac60cdb0e0ede3ff80d1a0e95bfaaf0f02bf5d483a42d2e2049ffc2da9f79edc6c412286e78b413d8c5e6f483d8d17245fb6dc216ad2fa1d99e966997ecd132517f6b571804199aa50677492e69ca1df86bdae194b154317ce711d", 0x74}], 0x7, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000009f000)={0x26, 'rng\x00', 0xe, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f00001c5000)={r2, r3}) sendmsg$key(r4, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x14) preadv(r0, &(0x7f00002c4000)=[{&(0x7f000035c000)=""/1, 0x1}, {&(0x7f00008f8000)=""/142, 0x8e}, {&(0x7f0000aa4000)=""/30, 0x1e}, {&(0x7f000044c000)=""/0, 0x0}], 0x4, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000009f000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x58) accept$alg(r1, 0x0, 0x0) 2018/01/08 20:01:40 executing program 2: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000cc7000-0x4)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f000050c000)={0xfff}, 0x4) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d28000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000712000-0xc)={0x20000001, 0x0}) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f000077b000-0xf7)=""/247, &(0x7f0000d28000)=0xf7) sendmsg$nl_xfrm(r1, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xb8, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc102c4ec97b16fb3) r1 = accept(r0, 0x0, &(0x7f000054e000-0x4)=0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000fbc000-0xb)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00000c4000)=0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000595000)={r2, 0x2}, &(0x7f0000098000-0x4)=0x8) r3 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f00000ca000-0x4)=0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000525000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETCRTC(r4, 0xc06864a1, &(0x7f0000247000)={&(0x7f0000159000-0x4)=[0x9], 0x1, 0x82d, 0x8, 0x6, 0x9, 0x0, {0x100000000, 0xa4, 0x8, 0x9, 0xffffffff, 0x100000000, 0x0, 0xb0ad, 0xffffffffffffffff, 0x0, 0xffffffffffffffc4, 0x100, 0x400, 0x0, "ecea4c843333f66b9c68a37e856d2df7fa46423a2dd1b59a21a1d8ce22553c88"}}) 2018/01/08 20:01:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket(0x0, 0x802, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:40 executing program 4: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f00007ae000-0x4)=0x7, 0x4) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, 0x0, &(0x7f0000d28000-0x4)=0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000d27000)={{0xa, 0x0, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x3}, 0x0}, {0xa, 0x0, 0x1f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8001}, 0xfff, [0x3, 0x4, 0x6, 0x9, 0x9, 0x8, 0x7, 0x10001]}, 0x5c) 2018/01/08 20:01:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x7, 0x2, &(0x7f0000b66000-0x8)={0x0, 0x0}) vmsplice(r0, &(0x7f0000621000-0x80)=[{&(0x7f0000334000)="21269993d3cbc2b9cde825d9bc9feb22cdfefff4", 0x14}, {&(0x7f0000898000)="d45d078f829080f5c0c122dae570ac823f09a02e1093b7e5d380533906b6c604a9c77b6c57212356e162bc2305ecf3f9ee930b66faad649bca0477b0c6ce7a7f1d5fa0fc9215fbeb46f7b4be4dfe18313bc4ea627da711af82e84d4e1fd7b315f458a3e80602e9d4626c04c89b13c22c7bf1419888484ee0b7321aa4d440d9278ed19c97abc3eb4fa8f26f84529736a0a5411148335c96876ed75d996422b6815f289fa23a25c4d7e65e538983afa6fb23fd9b647875b8fad62b2bc17ba130dab2567182bb270ea839d9f9b93dc56d8f1c4627436158c48217f22c706a658dcc021e45dd3781af605c6f96e4", 0xec}, {&(0x7f00006ae000-0x19)="7d6e18eca220def2f96aad8892f04163138eb1d086db4ffdb5", 0x19}, {&(0x7f0000b67000)="461853c38e514c7ee5b43ff2f90ac3d7dd9491eb136b7d257a36df6351bb484311e59b52e372b75688e53c8730959a94e11874679c8eb31218c3fc9f912a3c238b7cd87ae768706c5c2cdb92576543f5b83468c09da1b48a8e27eeb1784cb798e0bea41a6aa38aba8a1aabde5e5f36bffc1b93ef6ec73749f3d1b6623a4c481aa947895e514a9974946d07d754bfa06e0fe54530579a5ba6771797727f8304c1905c5cbab91ce77b90a94674da642a0df9c734a1e03d9e309d77422f5fd8b326143ce1dfeabef5878fc76c1884206458aa1bc2b2e0fd444457a11ee552463e6a72f6f91ebd5ad35cbdea67", 0xeb}, {&(0x7f0000075000)="215db26ea5b4cd6db441c9b33ff8aa28c3954a329af5ae1597bdeb6e8b79f81e6b95ba5202fa4bec8e0a866b40ebb7c1096972c785c49774f26b00ed1867a49d10d4d63bf9f894ddef1bb8074ae96382b9bbd51352be5cb2120c8f02681d161080920b5b0b675d312d7f06c00304e783ff586278545586870be261f4673e51605f5c2bfb3b8dfa6b1d473eb1cb515924530881", 0x93}, {&(0x7f0000669000)='Mj', 0x2}, {&(0x7f0000bb0000)="66794a441c734c36df6b482b54d56df0dc33fa48c3d76949dd8ec466b7493398f91a334563bda2f14ae79472e2889c90a5fe3b60bce92f1e5663b71b177039ff42f8b1d48ca2d50d9e79ff4cbeafbbc10999bb63f50e7784b21cb53b830808c89d92119933438132b9bb1174eaafdc7b5e91bdc22be35eafa498df0244546fd25c7e34180559a99ee8ef91762834f908146592d81cabc67d63dfba7bf0d0cdb7bae04e46aa493525f4e488506222778cbd1b7fecc2de19d786d65ac9419a3a2bc695486ca5992e0e5a67a31f", 0xcc}, {&(0x7f0000042000-0x5c)="28d4569aad57e643e56d7200cac7dbc417904376e4d17a01beeb45b2b0b0826346faae0f6ef2e4825159ce6e4665e63b3dc76f1e1c50e57bc6490913a66dd757e252c52b84e4b8920c47db83b91863a9109cbbe5648bf3d8057d76de", 0x5c}], 0x8, 0x8) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket(0x11, 0x802, 0x0) ioctl(r1, 0x8, &(0x7f0000ed7000-0x18)="37813237a3e924283a48bf35dd7927126c804ea2ff3e6cfa") ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}) 2018/01/08 20:01:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f00007d4000-0x218)={0x2, 0xa, 0x0, 0x0, 0x43, 0x0, 0x6, 0xffffffffffffffff, [@sadb_key={0x20, 0x8, 0x7b0, 0x0, "d65f831f798f13413917941a109702068e32d8acc3d9dca0bea73ad15bc097455f83d90e88307fffeaf2f8b7e5e8c9496de6c93c1c6f071e3f7a9763297c6a2c7c82c67a88bf9909a42a5a9b63038621afaaf0c598add8f924b4dc8e008261a92718994500b3fe495e6164c147ff0e90c491a059b9d0a32bc9f5aac81c2f6cb16e80672fea99cebe485bf229f8882fdb050816c8c359ec11ecc3653c76de98cf47335919207ffca82369c22450f118261308cd552c85231faa6d190a3e4374a9c8ec64378ce8966720e26ebafa5295f82e5267cbf1608ccf10046ae8605c35277d9a75f7bf482d19aef1227082ec621833b4695369db"}, @sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x5, 0x7, 0x7e, 0x80, 0x0, @in6={0xa, 0x0, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}}, @sadb_spirange={0x2, 0x10, 0x2, 0x0, 0x0}, @sadb_x_sec_ctx={0xe, 0x18, 0xad, 0x3ff, 0x68, "d981d5930e3f58162c7a372aaa3649060f9bf01c6ad075da70db98dea334cd4b5d85c2a8183cfacd15a300b175adf747451cbdb0143c4d3999193ad9bc6d6049771e3ff5eefcca0e219820570cd468292418ae25799de933219897f82726d3cf74f78aa2e0e3e40b"}, @sadb_sa={0x2, 0x1, 0x2, 0x0, 0x6, 0xa4, 0x1, 0x20000001}, @sadb_x_filter={0x5, 0x1a, @in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9, 0x14, 0x14}]}, 0x218}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:40 executing program 2: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000d28000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r0, 0x89e0, &(0x7f0000d28000-0x33)="a94fe364029dfe13d757f7fe66f023e9f49f264bbe4677439ad53ea440ffb4dee01b9ea7f71a221b40cb086300fd175a71504b") r2 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000517000-0x102)={0x0, 0xfa, "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"}, &(0x7f0000bee000-0x4)=0x102) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00002f2000)={r3, 0x70, "d0dafda2885af78b76ea6cabd827fa966e702a678e9420ef99132be1a1bbfb97758d0030deb17b23797b778223c39cbbe9c396a7dd964960a5b19bb70575c24f2bbe92cf3d6245f17c3b0534bf30a9ed5edc640cee0081c21e65e1b10c096fa26da9f729e71a71b47f3c6b0bfafe67a9"}, &(0x7f0000a0f000-0x4)=0x78) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d29000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f00006a4000)=@int=0xbc, 0x4) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000d28000)={0x0, 0x3, 0x2, [0xce4d, 0xfffffffffffffffc]}, &(0x7f0000d28000)=0xc) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d2a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000d2a000)={r6, 0x2, 0x4, 0x8, 0x1, 0x401}, &(0x7f0000d29000-0x4)=0xffffffffffffff41) mmap(&(0x7f0000d2b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000091000-0x8)={0x2, [0x9, 0x9]}, &(0x7f0000d2c000-0x4)=0x8) sendmsg$nl_xfrm(r2, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xb8, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:40 executing program 4: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000617000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000640000-0x4)=0xc) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000d28000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000078f000)=0xe8) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f00007f0000-0x31c)=@expire={0x31c, 0x18, 0x202, 0x0, 0x3, {{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@multicast2=0xe0000002, 0x1, 0x82, 0x2, 0x2bdb, 0xa, 0xa0, 0xa0, 0xa5, 0x7, r1}, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x33}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {0x3, 0x6, 0x3, 0x10, 0x10000, 0x6, 0x8, 0x3}, {0x2, 0x1, 0x1, 0x4}, {0x7, 0x1, 0x3}, 0x3, 0x5, 0x2, 0x3, 0x6, 0x6e}, 0x5}, [@lifetime_val={0x28, 0x9, {0xee9e, 0x100000000, 0x4d0, 0x57}}, @ipv4_hthresh={0x8, 0x3, {0x4, 0x1d}}, @algo_comp={0xc0, 0x3, {{'deflate\x00'}, 0x3a8, "393ce4e0123a8c786ddae0b693cf3b646b2ef28279a596988e73a53aa07980f0944365debef24c581e04c7edb9c4a8f1301fddbc9098134c4f23a1265f76c5419c490efb8142dd05aa8f467289c3dbd2b7b7e16dfa1e8cd5238c177ee1668474203bf22aefc6b54b38817027846ee1608d82b13dbb"}}, @policy={0xb0, 0x7, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@multicast1=0xe0000001, 0x3, 0x5, 0x3, 0xf5, 0xa, 0x80, 0xa0, 0x29, 0x9, r2}, {0x10001, 0x6, 0xa50000000000000, 0xff, 0x5, 0xff, 0x7f, 0x2}, {0x6, 0x3, 0x0, 0x5}, 0x100000000, 0x7, 0x1, 0x0, 0x3, 0x1}}, @proto={0x8, 0x19, 0x3c}, @address_filter={0x28, 0x1a, {@in=@broadcast=0xffffffff, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xa, 0x5, 0x6}}, @replay_val={0x10, 0xa, {0x6, 0x2, 0x3ff}}, @srcaddr={0x14, 0xd, @in=@rand_addr=0x2}, @replay_esn_val={0x34, 0x17, {0x6, 0x4, 0x7, 0x0, 0x7, 0x6, [0x1f, 0xe2, 0x4e2, 0x800, 0xe2, 0x1]}}]}, 0x31c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket(0x0, 0x802, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000c67000)=0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000525000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000247000)={&(0x7f0000159000-0x4)=[0x9], 0x1, 0x82d, 0x8, 0x6, 0x9, 0x0, {0x100000000, 0xa4, 0x8, 0x9, 0xffffffff, 0x100000000, 0x0, 0xb0ad, 0xffffffffffffffff, 0x0, 0xffffffffffffffc4, 0x100, 0x400, 0x0, "ecea4c843333f66b9c68a37e856d2df7fa46423a2dd1b59a21a1d8ce22553c88"}}) 2018/01/08 20:01:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f00001f2000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00005d4000)=0x1c, 0x80800) pipe(&(0x7f0000eb5000)={0x0, 0x0}) getsockname$ipx(r2, &(0x7f000019f000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000f1f000)=0xfffffffffffffee4) getpeername$inet6(r1, &(0x7f0000f4f000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00008ed000-0x4)=0x1c) accept$alg(r0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000a0f000-0x8)={0x1, [0x0]}, &(0x7f0000813000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00009a7000)=@assoc_id=r4, &(0x7f0000cb4000)=0x4) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f0000d77000+0x6b8)={0x5, &(0x7f0000f3b000-0x28)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r3, 0x40086424, &(0x7f0000564000)={r5, 0x2}) 2018/01/08 20:01:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f00007d4000-0x218)={0x2, 0xa, 0x0, 0x0, 0x43, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_key={0x20, 0x8, 0x7b0, 0x0, "d65f831f798f13413917941a109702068e32d8acc3d9dca0bea73ad15bc097455f83d90e88307fffeaf2f8b7e5e8c9496de6c93c1c6f071e3f7a9763297c6a2c7c82c67a88bf9909a42a5a9b63038621afaaf0c598add8f924b4dc8e008261a92718994500b3fe495e6164c147ff0e90c491a059b9d0a32bc9f5aac81c2f6cb16e80672fea99cebe485bf229f8882fdb050816c8c359ec11ecc3653c76de98cf47335919207ffca82369c22450f118261308cd552c85231faa6d190a3e4374a9c8ec64378ce8966720e26ebafa5295f82e5267cbf1608ccf10046ae8605c35277d9a75f7bf482d19aef1227082ec621833b4695369db"}, @sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x5, 0x7, 0x7e, 0x80, 0x0, @in6={0xa, 0x0, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}}, @sadb_spirange={0x2, 0x10, 0x2, 0x0, 0x0}, @sadb_x_sec_ctx={0xe, 0x18, 0xad, 0x3ff, 0x68, "d981d5930e3f58162c7a372aaa3649060f9bf01c6ad075da70db98dea334cd4b5d85c2a8183cfacd15a300b175adf747451cbdb0143c4d3999193ad9bc6d6049771e3ff5eefcca0e219820570cd468292418ae25799de933219897f82726d3cf74f78aa2e0e3e40b"}, @sadb_sa={0x2, 0x1, 0x2, 0x0, 0x6, 0xa4, 0x1, 0x20000001}, @sadb_x_filter={0x5, 0x1a, @in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9, 0x14, 0x14}]}, 0x218}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x3, 0x0, 0x3) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000622000-0x4)=0x0, &(0x7f000003d000-0x4)=0x4) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f00001c5000)={r2, r3}) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000b35000-0x2)=0x0) sendmsg$key(r4, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r4, 0x119, 0x1, &(0x7f00000f8000)=0x1, 0x4) 2018/01/08 20:01:40 executing program 4: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000d27000)=""/231, 0xe7, 0x0) 2018/01/08 20:01:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) r1 = socket(0x11, 0x802, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}) getsockopt$nfc_llcp(r1, 0x118, 0x1, &(0x7f0000ec8000)=""/26, 0x1a) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00004bb000)={0x8, &(0x7f0000bee000-0x40)=[{0xec, 0x8, 0x7, 0x4}, {0x7, 0x7fffffff, 0x1, 0x100000000}, {0x7, 0x7f, 0x10000, 0x77}, {0x8, 0xd6, 0x3, 0x3}, {0xf69, 0xd368, 0x4, 0x7}, {0xfffffffffffffffb, 0x0, 0x800, 0xff}, {0x1, 0x9, 0x1000, 0x1}, {0x2df3, 0xffffffffffffffe0, 0xaf, 0x2}]}, 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00002c3000)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) 2018/01/08 20:01:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f00000ca000-0x4)=0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000525000)={0x0, 0x80000, 0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000929000)={0x0, 0x7f, 0x10, 0xf2bc, 0x8ffb}, &(0x7f0000582000)=0x18) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000855000-0xc)=@sack_info={r4, 0x0, 0xffff}, &(0x7f0000c88000-0x4)=0xc) ioctl$DRM_IOCTL_MODE_GETCRTC(r3, 0xc06864a1, &(0x7f0000247000)={&(0x7f0000159000-0x4)=[0x9], 0x1, 0x82d, 0x8, 0x6, 0x9, 0x0, {0x100000000, 0xa4, 0x8, 0x9, 0xffffffff, 0x100000000, 0x0, 0xb0ad, 0xffffffffffffffff, 0x0, 0xffffffffffffffc4, 0x100, 0x400, 0x0, "ecea4c843333f66b9c68a37e856d2df7fa46423a2dd1b59a21a1d8ce22553c88"}}) 2018/01/08 20:01:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00002d7000-0x2)={r0}) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000f72000-0x4)=0x100000001, 0x4) bind$alg(r0, &(0x7f000012d000)={0x26, 'hash\x00', 0x0, 0x4d, 'sha256_mb\x00'}, 0x58) accept$alg(r1, 0x0, 0x0) 2018/01/08 20:01:40 executing program 4: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x1, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket(0x0, 0x802, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f00007d4000-0x218)={0x2, 0xa, 0x0, 0x0, 0x23, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x5, 0x7, 0x7e, 0x80, 0x0, @in6={0xa, 0x0, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}}, @sadb_spirange={0x2, 0x10, 0x2, 0x0, 0x0}, @sadb_x_sec_ctx={0xe, 0x18, 0xad, 0x3ff, 0x68, "d981d5930e3f58162c7a372aaa3649060f9bf01c6ad075da70db98dea334cd4b5d85c2a8183cfacd15a300b175adf747451cbdb0143c4d3999193ad9bc6d6049771e3ff5eefcca0e219820570cd468292418ae25799de933219897f82726d3cf74f78aa2e0e3e40b"}, @sadb_sa={0x2, 0x1, 0x2, 0x0, 0x6, 0xa4, 0x1, 0x20000001}, @sadb_x_filter={0x5, 0x1a, @in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9, 0x14, 0x14}]}, 0x118}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$sock_int(r0, 0x1, 0x37, &(0x7f00006b6000)=0xdaa, 0x4) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00001c5000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:40 executing program 2: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xb8, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000627000/0x4000)=nil, 0x4000, 0x200000e, 0x10, r0, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000d27000)=@in6={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0x0}, &(0x7f0000d28000-0x4)=0x1c, 0x800) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f0000d28000-0x4)=0xffff, 0x4) 2018/01/08 20:01:40 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000+0xf33)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r0, 0x107, 0xc, &(0x7f0000001000-0x4)=0x1, 0x4) mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000d27000)=0x5, 0x4) sendmsg$nl_xfrm(r1, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) accept$alg(r0, 0x0, 0x0) 2018/01/08 20:01:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f00007d4000-0x218)={0x2, 0xa, 0x0, 0x0, 0x1e, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x7, 0x7e, 0x80, 0x0, @in6={0xa, 0x0, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}}, @sadb_spirange={0x2, 0x10, 0x2, 0x0, 0x0}, @sadb_x_sec_ctx={0xe, 0x18, 0xad, 0x3ff, 0x68, "d981d5930e3f58162c7a372aaa3649060f9bf01c6ad075da70db98dea334cd4b5d85c2a8183cfacd15a300b175adf747451cbdb0143c4d3999193ad9bc6d6049771e3ff5eefcca0e219820570cd468292418ae25799de933219897f82726d3cf74f78aa2e0e3e40b"}, @sadb_sa={0x2, 0x1, 0x2, 0x0, 0x6, 0xa4, 0x1, 0x20000001}, @sadb_x_filter={0x5, 0x1a, @in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9, 0x14, 0x14}]}, 0xf0}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000ed2000-0x1e0)={0x10000, 0x1, 0x2, 0x8, 0x8, [{0x6, 0x7, 0x6, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0}, {0x5, 0x401, 0x7, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0}, {0x4, 0x7, 0x88, 0x0, 0x0, 0xfd8d74f6c53fd6a3, 0x0, 0x0, 0x0}, {0x3800000000000, 0x7, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {0x1f, 0xf80, 0x4, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, {0x8, 0x6, 0x6b, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}, {0x800, 0xffffffff, 0x767, 0x0, 0x0, 0xc09, 0x0, 0x0, 0x0}, {0x1, 0xfe, 0x8, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}]}) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00001c5000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmmsg$inet_sctp(r3, &(0x7f000036e000+0x743)=[{&(0x7f00007c4000-0x10)=@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000171000-0x40)=[{&(0x7f0000645000)="b6f5e3b08971a77cd017080733cbb155279c4b368e0be394c936f43fcf667e279e5702c4770722b7d81f760757900b7b3a95ab0c0c03eeea8c404a92ce8e035aa5522a4fc242", 0x46}, {&(0x7f0000630000)="57e05a9eec8ae07d36bdb5b80c46901a946dc9c77fcd7d4e2c1c985ba9c8326061b5d5c882545984d5071194587ecd9d167e2d3fe4e81854d4f7836afbf34cbe99127c35b7efffbef0e8694f6ad7f696d08e450c40541f9febb5cd119926058894bbf43b6dc80e5b2310859b61b35f0029fc230a54f77952cd8c925b3abf59fabf9942793b65cc35bf0503f5a2fe9982464938fb8e6ec610b0", 0x99}, {&(0x7f0000bef000)="d152d6cb04c3465e2ff018ca872d502417edda6bc20bb7fed430d1082f9964e52f0c69fdf634821e67040f2f6987b7c0efc4d18ec17c35a23bbe9485d7ead9d92852d2259318b8b58c8e2b47122d04b302615b74f21e37cb8a92007c5899f0b5882c064c0edaa02f15e40c438e1a047e3c0a445b4d6c49196ca0929ac4048b58e795d9b0950a950d0368c857a0767194fa24b408e5b1aaa8", 0x98}, {&(0x7f0000d52000)="e031d6538de27ff2fabf93b88ce2c4c3a73c8a95609379b4015fab5e2d64a74553ea7cc9f3de3ae0bf9a4b679b8764fef62a74c8d38dc24de46cdb8df1f8becb94912e5a836fb8b2ccbb8987e46500c519e498ed81cae1a4d1ab4975c7bb0ff0094b4f732c184387cdbce61f3a0bde9e8546358396a835cb8bb01b9ab434759fdc1d071086f9bf6003a7e8618ec80ea9058cc626fa3bbd22644b465d2b6e5a8100aca6209d5aec9773952d072e79ba90ff9fee414ef7bb3c51ad3421ed82e3d9996c7f065d959d24bc507fa49d44923719c72161", 0xd4}], 0x4, 0x0, 0x0, 0x10}], 0x1, 0x4044001) 2018/01/08 20:01:40 executing program 2: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000d28000-0xe8)={{{@in=@multicast1=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@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}}, &(0x7f0000d28000-0x4)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00001ba000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000021e000-0x4)=0xe8) mmap(&(0x7f0000d27000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0x141, &(0x7f0000002000-0x10)={&(0x7f0000d27000)=@allocspi={0x122c, 0x16, 0x318, 0x6, 0x2, {{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x2, 0x3, 0xa977, 0xa, 0xa0, 0x80, 0x1, 0x6, r1}, {@in6=@loopback={0x0, 0x1}, 0x1, 0x7c}, @in=@rand_addr=0x6, {0xed7, 0x742, 0x1f, 0x100000000, 0x8, 0x9, 0x0, 0x9}, {0x2, 0x0, 0x7, 0x5}, {0x2, 0x4, 0x3ff}, 0x5, 0x6, 0x2, 0x3, 0x1a12, 0x10}, 0x8001, 0x100000001}, [@sa={0xe8, 0x6, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x5, 0x2, 0x9, 0x2, 0xa0, 0x20, 0x2c, 0x4000000, r2}, {@in6=@loopback={0x0, 0x1}, 0x2, 0xff}, @in=@loopback=0x7f000001, {0x5, 0xfffffffffffffff8, 0x1f, 0x2, 0xa6bc, 0x3f, 0x1, 0x5}, {0x80000000, 0x6, 0x3f, 0x3}, {0x3, 0x4, 0x0}, 0x2, 0x6, 0x2, 0x0, 0x5, 0x4}}, @algo_auth_trunc={0x104c, 0x14, {{'xcbc(anubis-generic)\x00'}, 0x8000, 0xc0, "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0x122c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000ec8000-0x8b)={0x0, 0x83, "8c4783997cb1e3419845f16a1d4ee2ed4150a8d93e4464ba129471dd4653fdbf23c3b62c40b5668085c653aa04bf6bc7d4596187f1085e3ba34beb2afcb71d588b5815813c20bab46018d8aee6d14f2038453e40d06728130be51c8f01bf580336af907ba328609b59c26216d26fdd6b4415c0f2836e757d2a3da36d733c3f7d178084"}, &(0x7f00009a3000-0x4)=0x8b) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00004d2000-0x6)={r2, 0x313}, &(0x7f0000623000-0x4)=0x6) socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f00000ca000-0x4)=0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000525000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETCRTC(r3, 0xc06864a1, &(0x7f0000247000)={&(0x7f0000159000-0x4)=[0x9], 0x1, 0x82d, 0x8, 0x6, 0x9, 0x0, {0x100000000, 0xa4, 0x8, 0x9, 0xffffffff, 0x100000000, 0x0, 0xb0ad, 0xffffffffffffffff, 0x0, 0xffffffffffffffc4, 0x100, 0x400, 0x0, "ecea4c843333f66b9c68a37e856d2df7fa46423a2dd1b59a21a1d8ce22553c88"}}) 2018/01/08 20:01:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket(0x11, 0x0, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) r1 = socket(0x11, 0x800, 0xfffffffffffffffb) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000653000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00007a7000-0x4)={0x0}, &(0x7f0000ded000)=0x4) getsockopt$packet_int(r1, 0x107, 0xf, &(0x7f00007ee000-0x4)=0x0, &(0x7f0000836000-0x4)=0x4) socket(0xf, 0x80004, 0x4) socket$inet6_icmp(0xa, 0x2, 0x3a) [ 135.611423] audit: type=1400 audit(1515441700.636:63): avc: denied { map } for pid=32660 comm="syz-executor2" path="socket:[45561]" dev="sockfs" ino=45561 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_xfrm_socket permissive=1 2018/01/08 20:01:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f00007d4000-0x218)={0x2, 0xa, 0x0, 0x0, 0x19, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_spirange={0x2, 0x10, 0x2, 0x0, 0x0}, @sadb_x_sec_ctx={0xe, 0x18, 0xad, 0x3ff, 0x68, "d981d5930e3f58162c7a372aaa3649060f9bf01c6ad075da70db98dea334cd4b5d85c2a8183cfacd15a300b175adf747451cbdb0143c4d3999193ad9bc6d6049771e3ff5eefcca0e219820570cd468292418ae25799de933219897f82726d3cf74f78aa2e0e3e40b"}, @sadb_sa={0x2, 0x1, 0x2, 0x0, 0x6, 0xa4, 0x1, 0x20000001}, @sadb_x_filter={0x5, 0x1a, @in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9, 0x14, 0x14}]}, 0xc8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:40 executing program 2: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xb8, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r1, &(0x7f0000d27000)={0xa, 0x3, 0x8, @loopback={0x0, 0x1}, 0x6}, 0x1c) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x0, 0x2, &(0x7f0000d28000)={0x0, 0x0}) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r2, 0xc0106401, &(0x7f0000d28000)={0xdb, &(0x7f0000762000-0xdb)=""/219}) 2018/01/08 20:01:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000da4000)=0x8) 2018/01/08 20:01:40 executing program 4: socketpair$inet6(0xa, 0x803, 0xfffffffeffffffff, &(0x7f00007ac000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001000-0xa0)={0x0, @in6={{0xa, 0x2, 0x10000000000, @loopback={0x0, 0x1}, 0x101}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x2, 0x2, 0x80a9, 0x1}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000001000-0x8)={r2, 0x0}, 0x8) mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00004ad000)={0xe9f416a}, 0x4) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000b1f000-0x5c)={{0xa, 0x3, 0x49, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xebd}, {0xa, 0x2, 0x8, @loopback={0x0, 0x1}, 0x1000}, 0xfff, [0x9, 0x8, 0x3f, 0x101, 0xfffffffffffffff8, 0x3, 0x3, 0xffffffffffffff8f]}, 0x5c) 2018/01/08 20:01:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket(0x11, 0x0, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f000051a000)=0x0, &(0x7f0000945000-0x4)=0x4) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00001c5000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f00007d4000-0x218)={0x2, 0xa, 0x0, 0x0, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0xe, 0x18, 0xad, 0x3ff, 0x68, "d981d5930e3f58162c7a372aaa3649060f9bf01c6ad075da70db98dea334cd4b5d85c2a8183cfacd15a300b175adf747451cbdb0143c4d3999193ad9bc6d6049771e3ff5eefcca0e219820570cd468292418ae25799de933219897f82726d3cf74f78aa2e0e3e40b"}, @sadb_sa={0x2, 0x1, 0x2, 0x0, 0x6, 0xa4, 0x1, 0x20000001}, @sadb_x_filter={0x5, 0x1a, @in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9, 0x14, 0x14}]}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f000020e000-0xc)={@multicast2=0xe0000002, @rand_addr=0x4, 0x0}, 0xc) r1 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f00000ca000-0x4)=0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000525000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000247000)={&(0x7f0000159000-0x4)=[0x9], 0x1, 0x82d, 0x8, 0x6, 0x9, 0x0, {0x100000000, 0xa4, 0x8, 0x9, 0x8001, 0x100000000, 0x0, 0xb0ad, 0xffffffffffffffff, 0x0, 0xffffffffffffffc4, 0x100, 0x400, 0x0, "ecea4c843333f66b9c68a37e856d2df7fa46423a2dd1b59a21a1d8ce22553c88"}}) 2018/01/08 20:01:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000425000-0x8)={0x0, 0x0}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket(0x11, 0x802, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}) recvmsg(r1, &(0x7f0000f88000-0x38)={&(0x7f0000863000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000cb5000)=[{&(0x7f000031e000)=""/235, 0xeb}], 0x1, &(0x7f0000830000-0x89)=""/137, 0x89, 0xfa}, 0x2) 2018/01/08 20:01:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f0000259000)=""/4096, &(0x7f000031f000)=0x1000) 2018/01/08 20:01:40 executing program 4: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000d27000)={0x0, 0xe8, "d45bb18ee57dc0ff20568c20704b806caa886fd4ca79d99b5073fe3202ec1a47f6a4e55f74dc7dcd9854db54c1c26727d7b0c39791f0434d93e96efd2b102a9ab5f51ef87dbb39eef68aaaa182270fcf302e96bb4bfea73168bcd7b51edbf8152bd38bee55d2a6bf2b4b2da2aa7c8a92242f1c6678c3922dc69611ab9a5f99eef579fa74dd175c795e0b39e905d7e6bab3af3771944f92f36ab7112da1cfcd7b518326747a85bfad70792bd8933f951fb0585310262bccc80483151ef5868d2d26e943997bb8454df468c0b395e2e4d48d626b59de3147d14e8681d43fccd0d4e49e040fc4786804"}, &(0x7f0000d27000)=0xf0) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r3, 0x107, 0x3, &(0x7f00008e2000)=0x1, 0x4) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000d28000-0x8)={r2, 0x2}, &(0x7f00009a7000)=0x8) 2018/01/08 20:01:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f00007d4000-0x218)={0x2, 0xa, 0x0, 0x0, 0x9, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_sa={0x2, 0x1, 0x2, 0x0, 0x6, 0xa4, 0x1, 0x20000001}, @sadb_x_filter={0x5, 0x1a, @in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9, 0x14, 0x14}]}, 0x48}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = accept4(r1, &(0x7f0000b39000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00006af000)=0x10, 0x800) connect$nfc_raw(r3, &(0x7f0000c68000-0x10)={0x27, 0x91, 0x80, 0x2}, 0x10) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f00001c5000)={r1, r2}) sendmsg$key(r4, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:40 executing program 2: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xb8, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair(0x15, 0x800, 0xfffffffffffffc5c, &(0x7f0000d1c000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000d28000-0x4)=0x0, &(0x7f0000d28000-0x4)=0x4) 2018/01/08 20:01:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket(0x11, 0x0, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:40 executing program 4: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000d27000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000a97000-0x4)=0x1c, 0x800) setsockopt$inet6_tcp_int(r1, 0x6, 0x0, &(0x7f000078f000-0x4)=0xf8, 0x4) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000015d000)={@generic="047470900edcf77226bc659f83aebc3d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmmsg(r0, &(0x7f00001dc000)=[{{&(0x7f0000c1f000)=@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00005b0000)=[{&(0x7f0000d74000-0xc)="a2e12273e6d3b0383133378e", 0xc}, {&(0x7f000048b000-0x9e)="07caffd21f115c232fc95ca980a33c68337534a1ff61702af5bd21fbd5a711681224de15c1df89a62f674bfb53826f7ee862b874f1ebd36a9aa836348d3a1aa72c41885a277925fb548413d2a66366b3f346e9f9e1b5edd1e90019218e9fb8a72684f3287c228304d391128aa308d6227604603d198763ea0f85bd3eb9e1880220b8fa22672a9f27fdc6ba8fc471183cf9871d074f18b24d29360e7071bb", 0x9e}, {&(0x7f0000aa7000)="d151bddb77c9a525ce486c407bdb55076a4a97000d1d8d573aefc5d510a893c3f22373f82b029d98a7e0db91cb594fadbe4d996bdcb1fc87b6a058a8ba079c5ddc82fb384f7aa185114bd4e362cb8060527f726cfb7c2d006a", 0x59}, {&(0x7f0000acb000-0x36)="76aa22e066e18ee089c3def61425c64c8319c12be66121d09693b9b8ccec429f793abd91444f767d420458e1552d36ffb656c1486c52", 0x36}, {&(0x7f000064c000)="71cb5e626a52bc3491eabdac538f15c7ae0c8b539a1c536cee73672d37ff542f47943e4c0f257627225a90c25e3376db32f0c45d2cfb2b4cf7210f34aa69348ba8cc3451c73db61c7eec3f5bf8effb373973f0ce888d047d11b13a04a6423060d41aaf0e9658f262176db49b132bc5d3e6eda35d642d5a84cb807fbb08c8c0b2f701829ca4f7ef8e1013aaa469988759bdb9a3af2c05cf0ed95e2f01aeab07d33da7c96e1d748706f9599b4822eb26bd85e5e80d9091", 0xb6}, {&(0x7f000057e000-0xe)="32898d659134846ae41452e72a72", 0xe}, {&(0x7f00000bb000)="b59e8ca92ded4f7b108a92dda8383fce80e182b9e4a0b3b7625370a2a2", 0x1d}], 0x7, &(0x7f0000ebe000-0x390)=[{0x90, 0x10f, 0xba42, "c10b2ed0a67c1168d81d2a9fe991e298933f45361a8bed67c97938f1f7f10b66b6d78b25ba2eb08f1d3cc3d7b7a291977b0973ee0e86e6521717b1bd34db88444414a272eedbb5f327895a2ffdeca309912fedc5b82889861994758f862915df66b47829b006297966354ed74da59713c7609908780ee034006dcebda1"}, {0xa0, 0x29, 0x7fff, "9e129146abd096d46d06e3d9bd7f5278209968e222790f5bdd719dd1932f6f35d624ea90721d1f0f372ee7756c8d3a54238faab994a63e7c29bfd86661e35b2dde1cb35857d5d1d1af60bfec7e9d7f2a7f94314636b9e38baf353df0e072ee08b6957a40e01fa911addc09925e0150ce30219e2a2f0dec0f3d0fd3ac2c826dcc2db24333c7ef37f8df"}, {0x40, 0x114, 0x7, "0af9851ed9cab6f059fbf1cef6a902fccfed06312d025aa4e6e51511b1edd35791706f7dda1b83adaca0ca"}, {0x78, 0x13d, 0x40, "fae070b45e6f68f3993f81edb97444c5e705a54dd8216ab94f957c1cf59de0946c4d2b7ced2b521470be7fa0303ac4c3cc02337dfd6e3f6a9f92b22d48ff98d3bcfb7a37796309bfcd2090d9fd3fb87b9257de5ab3824cabfa2ad611412070dbcb2cc1d2"}, {0xb8, 0x109, 0x2, "a709bea3d67e678d2c20872406c0e6afdcad9a247c1909ccd3544b04b7db0dad92d424fdc9cd90769c2e5e6142c0ee4c4c38b7432647b35d51db1bf97e1a64fbaa6a79448950ec93d1f74a9f654b7ee9bfda603cd1985924bb62c4a1de764d99652153511549c09712c807b7056c698584ac9fe242ca50cf89eb11a30e5c493885b3546740ebf8f377b4296b821f3f7e03d8774bff182c92f2c0a914717546a020256403"}, {0xf0, 0x1ff, 0xca66, "f7b0b38ef8f5df09c32dac12daa36b24efbc146835c5027f4565f34852768100ddbbc24283e1dd8d6d67216f88f302b9e81e410a92f6848648196016d32d0b1880f3391937c4d4ab31008aa756beb219d158e6b99b584f3e4e4803a515d77b45a1fde29b9eb70d04569e6f4eee3ee1cf4dafde3ad93725c2362d85cd2c3c071f43ddec540ecc2ff5712f2423712248b54367c3957fc391650b54b81e3a1432d8308e69bd91cfb00148a7acc8db8eb993a66a2ad31b22b11f7bf57719f9539988ce2c4b474705f898785b723c1927dfc36274627c66f4a40210ad1868a751"}], 0x390, 0x8000}, 0xc7d}, {{&(0x7f0000fb7000)=@ll={0x11, 0x0, r1, 0x1, 0x9, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14, &(0x7f00007fa000-0x35)=[{&(0x7f0000ad4000)="5e3aee83b872ae1f0f9bbcddac2b98150e713c864dda11c5b46f5bd383d3736d468daafe2b360573028ea5dcbb33b1655815a3d3865951c7269d6a3bc30bde95bf8438cd0b17cede7f82c868e1d9afc39f6c21053d49c0329f9d0721aa395c07c612e7faa657b59c346d3e49be94e579f760380009f70606b35095fe3d4e098834a182dc4503f934affbc1dcddebb13fbebb8944b5", 0x95}, {&(0x7f0000905000)="5a63ff0ad29d733d7e1f20d98c2d29884c3df61d671845c97aa5a847b987c4a8aaf35c4d2777bfc53d975f73be660b5782e1ebdbce82e2a9fe7b26ed2116ee4ce50df2ed436b130b8737212aae8331c9e658c686d9ce74093a2d746a0bed3440eaea0f3243d79a87cdf23462f60f275ef2b267ede6f588d5ef18ef3b92ee9e13743428", 0x83}, {&(0x7f0000dde000)="", 0x0}, {&(0x7f0000280000-0x58)="65d494c0d76645c7ba383c5929df0174c8857b21939a2b6118e70e99b2901d7e7439770ea7e7fb9baa27b9fdd08b5c34d1c8d53eeae1b76a85e2ef03e3cbb627530e26fb2464227a49d1a5dd7e2da0cffc4a406c55d715d8", 0x58}, {&(0x7f000038e000)="2906915aa753b15620626eee3cda2b8352423855119958238dae2159594152ba2c0f5746729844cf57817bae16b544e210bab3f7b589441661450599d746d59eb9e9abe71acc3b12908e3a55450028c57e121f29919714c30c5dec9f3ace2c2736c8c3b62873c68593ad96e626a9e840a6a4fb4bc23af24e540519bb5140260ce3665f705a11cad294b73917edc2963672a32790054430fe3cbdfdb95c77ee873f1ffa4ac990de3b9a93e81b807d1ed157b41c6a", 0xb4}, {&(0x7f0000fe2000-0x43)="3d39e0f4a1f8ad8dbeb214b26c9a1a662943f9786233797ff6bdd23a2509a47d5ad698ab71707fab6cd08ea6816982f7c5dbc2683ddef5906b97afe2a9cf97d26808f3", 0x43}, {&(0x7f0000439000)="5da226fc9f063c6eed56e51e56267b50a3fb966a5f90ecdfe6a7bb48f2fa62d2c500bdf27307e62d1a425f978b12edcbad5f671dd2a0d71e9462a8bd0dfa7e4427f141741d299058a53d99e03edba46c3941e6571b459ac530bd318a0422fa2e0ee1066f82c502ca1876e3f0a39e0f2e4b1d19287e982207ea14064783746ed02c4888b85759669acf9461fa88e093a80f0964b65ef24a547c77af4d35549d7efaaa", 0xa2}], 0x7, &(0x7f00008c6000-0xc0)=[{0xc0, 0x196, 0x2, "9e6f53a1a8cd55897d03c20f8b2ab4b847740e680c039ac2ff9cffc29fdef101b011ebadc42988a655b085a213ef9a052fc5b19aac026d497f44c2ce2dad46a0c60da803fc2e4df6402b6fba10145f8ca0444cf9b016f86928d9c4ba96ca685555fcf097af74a5f08a1b093e525a2b9607a0a58cd44e2e349a9a3fa8d42a726b0f0a454263423a41dad45a8b81f41b20f0394026eaadc97b8f675d964b3202436a3d3a6e9468e136c7e19498ae3c"}], 0xc0, 0x4000000}, 0xb110}], 0x2, 0x40) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket(0x11, 0x802, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}) 2018/01/08 20:01:40 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) 2018/01/08 20:01:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f00000ca000-0x4)=0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000525000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETCRTC(r3, 0xc06864a1, &(0x7f0000247000)={&(0x7f0000159000-0x4)=[0x9], 0x1, 0x82d, 0x8, 0x6, 0x9, 0x0, {0x100000000, 0xa4, 0x8, 0x9, 0xffffffff, 0x100000000, 0x0, 0xb0ad, 0xffffffffffffffff, 0x0, 0xffffffffffffffc4, 0x100, 0x400, 0x0, "ecea4c843333f66b9c68a37e856d2df7fa46423a2dd1b59a21a1d8ce22553c88"}}) setsockopt(r2, 0xfffffffffffffffc, 0x5, &(0x7f0000b9c000)="f3c2661df05249a2c24f384b1df37fdbf9b431128fe69ab0feae29cf8aa87b36f60f6edeefac4d74ef27eb31e41dec1f72a2b41c7a83834eed885719c5e30e0bbf2556c80db24523d382872dc58dcc141a8738ec39f96ef44b4de3ef4cfbe75eaafcf90735f01bcb653b0c6cab3400daf32114ded64f2c34f76fc15b904572c3c2fcb340bdce48ac4edc75cc96d191aa87478d5a4e984c039ce5c3461d33401d060449910dbeff1baf548f0ff60cac3c6b1bfe95b11c7456cc5b6a3b372db5ea6a32f6eb5f83a0ca6d67b7ffaea5afe86db5eabe1e091602524a911bd72a8078c2936c074030badb340f370da9f5c94c0b0cd1540e90ca170c1e3992ff1985bafd739f8d3ac473e7e1513127200c8d6b31b915ff3b06a00263c545516301ab0c2c38f2fb9dd489d2914c97d2f780410991d0af94bdf03043d21040c2951eccfdd91ce23f914f750b828c1a96952554dafdda0bda4eab218506a46a6a2b52d63b281076d6fc751b3503460467e2a627c11f68d3e405a1f9919dcbf3f4fb8dcaed6086db2bbd4e7021fece4ceba264c8ff0a46952ff2a10fe0f23f46921a79bed3fa2f20cc9eb2525f970ec3099a1af363e0bc318946733f84e102fe94ce62d48096cca2f09d0f5817a2b88666f3558640427fb3320b1a3700e245159ed1fec5e72eacf5bb26461d21e76ed993db302db627530f102fa0cb139d9725097c86600d62ccff55c3830ef454af8caccf3e969c3b81854331de51e8db94001b0336275ec7eb4add4a720deb6d0f884f38408cb22607fcd35502abf6e8638b9c6ad3f76b2d75245d4d23092387e293368731c8c41c5c952392b20fc6f0b48213c9410d489d64f7fc2c984ee4d43ff0875eab2ecff0592306bc96251ae32c158e105edd1ed18d46c2905215e9b988fcd811e7ad3c9014a355af409c5ea955e712ceb1708724610fa2e237c5e2637a6d0b20e78ed95a331c5ac60da69dac7afe0f0582799d60dac4667a623ea4c0ee6eaac8cf3cc7a2aaab783fca444f87631316ab6518493df5c0710153c685dc5711ac7062a84d2ebc064353734aba06abb4f7c61b4e33bb70e41cce2ebb7b682da71c1629c3cc286162b07137dadb4fbfebc3da842801cf316ce5c6d1a8be509393aec0b21f9514b1aa68e760746036ff2a607ab8b84e46930f3c030fdde0061f71359133200378feca33ee173b1642c175934f0cebc537bcead0e8069af01722dca32056ad3e01b2633303cc9ab1aa1a90538809b75a07e255c0db4569b7677aff0d0e51686fee802203b3c196e8f9f94a92f7dee58658725334a4244b1febc4eb7d37238b6d61303b5d4e04bccc87cee4985ef622b6ead10918cfe242a9e4b1e2e1b62d43980634bec90874f3db70b3e26a3792bd9c4e7dd568c7b0ec421ed34fb67b7364238fd325b2131034b9c522ea2c252e35a37d4f88a5f6a6d2e1c8cab54f12b97f2ff0ecfa2b900db39d7e66c1767feaa95a99cb51ffc0c94f7c93d625de1860c56b80826477fffed18a04653164ac86994d41096dd0af04815cce10920690a76fdfa256a43fddcf237b772b29edbcf24183cf78538eb7fd0c90c6ce6e44d2e6a92746bd001bae39ef7685183de0da48b574294c8faea511b808c13369c99314bcde6204b5abc3873c511bf31769e005bd95e513de6f27bde41dca8d30d1c3bfa202e3ee96e6e7b4ea3cd36dd7b4be456b28d1592c68f69ce9910b775543448cc612100dd8c5aff5fc26d6f93ff23f944b14264cf74f1c1d5dac646c8bf351e5cf4db1f1d385a9640e959705e51e67ebfb89849f7608e9d8f39833322e0a13b3088fd699a94eb39d447f5cc7dabad18b57df09b453758eceb2738ced118945bcb24c04444391ca0419d6e0a7ecd14431aa026041f465cbc684ade21611a1c655d3c809474dc044f9be880783075921deda2b4f8772726d984b8ba81e483f1680be69e43128c4c691d85c4fb19248c9fbe77858b3a2c7ec56f83f0918c7fe92f9ddc926d3b4770e1971ee07eb93e4824c6302727140b9baa16742718c29a99d01083694b047cc8762d327de40207fdeaf84dabecdbe7eed82a5025eb011f80b6c836ddb358c2f35904e93ab9bcbde4cfbe7cef565ceb30b18ad63a1d5064e44a7043a954850aa10b20657a6aeff82d2376c28c0042678aaf483f95a83821d41f3585db9bffdc40da6a47a6618cb8c01366af261e0b27930f64728303ea890e715245d13c87e5be981aa22266e57481c035901cadaac0b41b64637a92f5e6845a85439d586f30876008049d0cd4237d0fcf9501892ed446616da8752bdd21912a00ecb184ab202802136c9f26995c72ac0da57343631e88e150e6c327490aaa98f6668fbbc2ba2c5bee1fca43b7c74842c461ed293a4637b90753ffe9af2248bf22b055816b01d89de1cdf6e9a7ae59bdf84d8aee73efec993f299f54c85f26687d6cb98bfe96cb8dcf82a1b9c90eb40c0e1adb96ae43141ed980fc615655ff308da49d2aa11913b476ac857b93fe753013ce94e73b87768f5cfd0e4d680c24175394f1656eb0e2c9431576731384162ad1b2ab6e628f361f637aff2bc5b0f19c7497aff39a5616f2d1c1d226f31e72533294aaa0a189a79472e0e8fb262a82eeb500af39e5f556f504cde3d8f4dc6534032d8d84b8fdde06998b37cfed756ead88bd0e9c2e1a0e1aa95364e2c77a4a46a8017806bbf41d13394c2b603f2da83dd0dde9b78c7fceca7ebee131f45d4dc5391c7a9f022f6684a6bc412b6dc43c957f550662054e85c3a187dc306f31303661d7b8ccb881eb6d469c4feb6da91665a48690ad6ac048fa2ef424b87954eed4d002f7f3a86d5c3b01b0142e29a23e51d8907816ee2f24bb2dc9ffb5af9e7ab570b4cba1364cb32a28adb558062dde95c37d09995403fda3c1cae1004555f72c64ff81cd5d5d890d1978f07782a43ade61af66042165d83af89e24bbd9ba70b00953ee0ceedb07a1d91bef329be758e296dbe93fab5294d7f9ed4bd8e3534e09a13110f1916094af349a661bfad8fb9ab9eeb98d6109c8384e4ffcc478bd88d54caecb09c3c129728d3c675f6bd5fb9c9c894e0fec7a9c27b55bb310d4c0eddddded7b8488409b333de951e72878a7d308d674d9df898f6e8933c9155edad3fc3a70ee25364baff37c26b3a951f05b4113135c63fce093fed9e5b2e937e055140b27da03cbf3b1a9e0e21b6db323edd53b6fbecaadd4c93a5acc03cbf561e502c3b5c9b26d15d83c0f2db3aed7e84d9d75d64626b30eda94f82f876cf65fdbc6e35e6b8d8930ad2ccd512fa96f7bce74992e8b705428db488fbb22b98646a048f94d4614474574a1cbf50f8b01d8fb0e54968e9f16028f8e4e6e87733111176cb13bb324b721e1e1d5082aa3d5177a919e92a67fa28439e7b4ab0d89a01103cd4d654d1c0c97192ba34d6bc2857a4a0d6ceca2656feab3fb346f535a6dee392e313729ff89940f1f189e56d93b67afa2ee7d275189df359ff121b256c38dacbaf0966b3dd7ad8028f9c103a69acd886cb9391d0c3f44665946e1198b23ac4703428b1a185809f3cd4af545f206e02e35f1f4ef66838ace2068c2240fcaf0e926f1b60eb0ea04596ff69bf7619022076457ca27cef0e2e989b3eb5e12d0181ebf752ea2feb8ae7c2131481af5160cb5705d73fbc65dd23acc10e219990e4e40ae77811233edb053dd08a3e94c6bc49878d9616434337bf0927bcbbabf198c8e6bb31047b4dbc92cb82c03b68d910fa6eae9cac51728a4c5a3bcb6187009dc43df91106ff3cd2b814350b522902ddaff757cb3797e71e4d211c9d809457d062a43615af98130778c8d0723a1ef31b6c0cffa2a76d5421e7bf8fc54673a3c896140e3ff6eb8c22e8e7a3a673dbd2fbf186699aa23cc379fe5de68f6957c641392c50b8442e0cd58b6e385be3075611f38e38c808b0682f431a928fe162ab2f4cdfc137d8967a71ebdfc19bab94c7872d3f20d769fde4a7972e2a3bfb1464c642e41e535ff6e1aa0e665b07784b0133b5921d2c182afdf5c9d4606f42142d56b20c0a83777b7ba0f7c1bae3c5fccccfc238c0e365bb008a6fabe991c7fdebe50c75c3e9323c14a1ba80fb03f6a82976719f441f946fac3b66e24d7b370bced7cd68a3945485e47c5c192f4dc6f77ebc840dcfe1c90c41c9874110e837eb8d6de13e8c2c2d7c0c3e6969e06d9530b1e78048ee9efea0f93bff5dafb9e96d2f0592381fbbd4f2e07240040f127084c51a71b0fd38a7f014cfc06332537e0ddde338c65dbe6c6305350bb892bd4b91af6be210fb1bde9a2cb8153fb52d908ae639a3d7a1aa67014aa82034a478fd7419252a7ac693adf0346ecbebf1dcc118cca253dc48868a4678bda927cb3a7664c03c4d0e77af2422ea270fa3d46c9f2a85c6a3e9bbcfce9eab9d329e84b5ce6383303a112b5879dfb42782fd4edc23c2acdb61325420cf735c46206f14a808e0000c5b52f26666224b433a56beb0e523aaab6169f22e4f7ffa93fe79f6ce2a886b9a2fd340e351ba6207281e2851e756db63c66c86e10407e7470758cc4e7dfda7d7f56fd5a26f71b3cc4890259b1887c979cd3c79f2194c5d8b07821eea21c37e297441d4cc0c467d2ccc7bd0709a712189586bc20338e4c3cce4f66e847d81eb8cda8f9294565381525628561251a36211101825abb4f2a1a581e6b2ef4c84a65245a3794818bc223168b0faeaeca13caf3939babd7f39121c556e9165b89414be28bd77eac34ebf761a90b634913da6fa699dc6bcde31f8769648feb874f53c7954dbb2c47f37ceeeb8c52e65177992cf0ffb4803eef451a0074399f970eb4ad91a8209bd1eb31bf4744baa10bd6ca743f079a6515c48cc59aa955d37fbe6565f3e7e960b584d74c3685ee938e357df1ea63957b75fcc5a59c9e202ee4db4259e9c874feb9c059257f2f1e9934c68e2b44cb95908de84136e4c43931c4442fd3b19115c0d62c688c46e55fd55f5f09a4c9218d52851f1c2da46fcc89667192da696284c8b1079ad4b0ef4dea5700aeecdcb66bbbf106392eabc3795ec43028ae359feb6244bad2ea102309f9b5d7c8a388b655f4d3bf82f623578c26b6fb1bbae60377161ae9308d38087c2107395774c84857be34dc983cb2fad4d01c641a8880a65b9a5560ae90eb64c768f425a2edf50f6861ac5c9dfee235c3d2bda309ebd4ad68ff5f422621c8bf9205a113d8d9db6620894039670c51b3f8521747da9f4516729ca74466fdcfc7e01fd6180adf949fa4d64a903eaa662ec14b79b66881930d191d09713f4dd5617bf25b0fa8f87d1f0a81e5ff84bb2c6069af2734d743d063f1fbf2a29c74dc50af3783feeed5ea40c40ab8d5c59863e642327dd618ac91fd2fb27e2b4f9ebf86f4db0ed437cf4121d095193f7c0b5a3da435ba318e1e43ca1082a31c42fda7ae2d2ae730c7c581fd3f1d071a8393524211ac05fdca6ff795f326b94b825fcde05e85ddc903a1319223baa457160edc9ee0c3f925e2252dc1719d237ce1cdaf385bf9ea52852b8a130106e97f8af6af4683cc213e8ad7483c93f9ed6e8fb489e1e4729cc16e0d8f604930f2f063fb88b1d5ed9ef25fcb55a2e4dcce3c20c8b55d174175e1a771292172407fb6dbd0625fa3676f29efa02d5fbbecd9b77f2a26b90512b302e36971578d57fc5e9b3fc21ef113011fad4a909daadc7d17bedbffe7117575f1b9064b7ac907b07f78371e32242ef5f964e2cdd3a1798f80220c1e5279d077fbd7f3002778a5af4", 0x1000) 2018/01/08 20:01:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000b6f000-0x160)={{{{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x63a}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8, 0x8000, 0x100000000, "6484390b9f5330307428b395905ad19af2891db1dcc2a1cd83994d0058bb22ea0a596f347e260dde4e806bc1506c77aae2f1cb58a26aa922c4b0f989dcbd1165dd776b680ac1c472bb38d1e66e02529c"}, 0x160) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00008d5000)={0x26, 'hash\x00', 0x13, 0xffffffffffffffff, 'sha256_mb\x00'}, 0x58) accept$alg(r1, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000026e000-0x4)={r1}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00005c7000-0x4)=0x9, 0x4) 2018/01/08 20:01:40 executing program 2: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xb8, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f00002c0000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000095e000)=0x1c) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00000a9000)={0x0, 0x7d0}, &(0x7f0000d28000-0x4)=0x6) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000d27000)={r2, 0x4, 0x2b, 0x65a}, &(0x7f0000d28000-0x2)=0x10) 2018/01/08 20:01:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f00007d4000-0x218)={0x2, 0xa, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_filter={0x5, 0x1a, @in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9, 0x14, 0x14}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket(0x11, 0x802, 0x0) ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000e37000)=0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000b05000-0x10)="57254fb3a68d6d90c486cc2e9d95a9e7", 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000525000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000247000)={&(0x7f0000159000-0x4)=[0x9], 0x1, 0x82d, 0x8, 0x6, 0x9, 0x0, {0x100000000, 0xa4, 0x8, 0x9, 0xffffffff, 0x100000000, 0x0, 0xb0ad, 0xffffffffffffffff, 0x0, 0xffffffffffffffc4, 0x100, 0x400, 0x0, "ecea4c843333f66b9c68a37e856d2df7fa46423a2dd1b59a21a1d8ce22553c88"}}) pipe(&(0x7f0000b22000-0x8)={0x0, 0x0}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00004a3000-0x28)={r3, 0x0, 0xb0, 0x77, &(0x7f0000b0e000-0xb0)="f92838174f88835c56926cf9a79c50760a37d13b66ae4b23f3bd6fe1a8947c4a812beeb997d62a35cab8d811887203a02f0cacb757545b1bc59ab29a9303993f9e2138dae2177b96054b30c06189b6da88c5410f686642a338dabf3f4d2ed16e6772813bd6129a95668d3c38a2d33b5807a382774bbd7b11e57b73529b8979d0217d4af95b1584977b6616ffa9bc2b5ccfec806ea56ec9a227063ff5414a226d9f988a0c126fb05d414008ff83938bd5", &(0x7f0000a39000)=""/119, 0x10000, 0x0}, 0x28) 2018/01/08 20:01:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) pipe(&(0x7f00006cc000)={0x0, 0x0}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000f45000)={&(0x7f0000dbf000)='./file0\x00', r4}, 0xc) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00001c5000)={r1, r2}) sendmsg$key(r0, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket(0x11, 0x802, 0x0) ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00003c7000-0x20)={@generic="db47578994f2fe49ee44b84243e4a961", @ifru_flags=0xfffffffffffffffd}) socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f00000ca000-0x4)=0x0) r1 = accept$netrom(0xffffffffffffffff, &(0x7f0000506000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00008b3000-0x4)=0x10) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000c46000)=0x10000, &(0x7f0000e91000)=0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000525000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000247000)={&(0x7f0000159000-0x4)=[0x9], 0x1, 0x82d, 0x8, 0x6, 0x9, 0x0, {0x100000000, 0xa4, 0x8, 0x9, 0xffffffff, 0x100000000, 0x0, 0xb0ad, 0xffffffffffffffff, 0x0, 0xffffffffffffffc4, 0x100, 0x400, 0x0, "ecea4c843333f66b9c68a37e856d2df7fa46423a2dd1b59a21a1d8ce22553c88"}}) 2018/01/08 20:01:41 executing program 4: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00009cd000)={0x0, 0x67c}, &(0x7f0000d28000-0x4)=0x6) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00009cb000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000d29000-0x18)={r1, 0x3f, 0x30, 0x100000001, 0x100000001}, &(0x7f0000d29000-0x4)=0x18) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000ac5000)={r1, 0x13, "2905acf70e842c502cd306d9850c95e8495dc4"}, &(0x7f00005da000)=0x1b) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x80800, 0x5) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000382000)={0x0, 0x6}, &(0x7f0000fd9000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000888000)={r1, 0x6}, 0x8) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket(0x11, 0x802, 0x0) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}) 2018/01/08 20:01:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f00007d4000-0x218)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:41 executing program 2: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$llc(0xffffffffffffff9c, &(0x7f0000c51000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000d27000)=0x10) bind$llc(r0, &(0x7f0000be1000-0x10)={0x1a, 0x0, 0x7, 0x8, 0x8, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x5, 0x5, &(0x7f0000d29000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000d28000)=0x16, 0x4) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x1, 0x800, 0x7c5d) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$unix(r2, &(0x7f0000d28000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000d29000-0x4)=0x8, 0x800) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) tee(r0, r0, 0x9, 0x1) bind$unix(r3, &(0x7f0000d27000)=@file={0x0, './file0\x00'}, 0xa) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r4, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xb8, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:41 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000001000)={0x4, 0x7, 0x3000}, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000003000-0x4)=0x7, 0x4) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000000)={0x3, 0x0, 0xffffffff, 0x0}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f0000002000)=""/157, &(0x7f0000000000)=0x9d) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) socket(0x3, 0xf, 0x3) accept$alg(r2, 0x0, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000715000-0x8)={0x0, 0x0}) 2018/01/08 20:01:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00001c5000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) accept$alg(r0, 0x0, 0x0) 2018/01/08 20:01:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f00007d4000-0x218)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket(0x11, 0x802, 0x0) ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:41 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000001000-0x10)=@in={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001bf000)=0x10, 0x800) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000c45000-0x4)=0x0, 0xffffffffffffffb8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000437000-0x8)={0x0, 0x0, 0x5}, &(0x7f000093a000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000825000-0x71)={r2, 0x69, "cc2d55844297b29db0ffcfe76aa784ec86d680061878d69767d1231cbf7efa23badda0dc499806b815ae78de30c6a335998cfa6e3dff8162004c6c4a50e26205631cb254563c89a0d3628b5a6f2db6495ecd5074b610f2609808c751c7ac211c14372e86fa2e43cd4f"}, &(0x7f00003f6000)=0x71) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00002be000-0xa0)={r2, @in6={{0xa, 0x1, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x9, 0x5, 0x1, 0x20}, 0xa0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000852000-0x4)=@int=0x0, &(0x7f0000fad000)=0x4) listen(r1, 0xc9) accept$alg(r1, 0x0, 0x0) 2018/01/08 20:01:41 executing program 4: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x800, 0xf2, &(0x7f0000bda000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000d29000-0x1)=0x101, &(0x7f0000d29000-0x8)=0x1) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000d27000)={@generic="4509e71ea95d68e79be6335a5b2e67dc", @ifru_addrs={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/08 20:01:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f00000ca000-0x4)=0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000525000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETCRTC(r3, 0xc06864a1, &(0x7f0000247000)={&(0x7f0000159000-0x4)=[0x9], 0x1, 0x82d, 0x8, 0x6, 0x9, 0x0, {0x100000000, 0xa4, 0x8, 0x9, 0xffffffff, 0x100000000, 0x0, 0xb0ad, 0xffffffffffffffff, 0x0, 0xffffffffffffffc4, 0x100, 0x400, 0x0, "ecea4c843333f66b9c68a37e856d2df7fa46423a2dd1b59a21a1d8ce22553c88"}}) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000785000-0x4)=0x0, &(0x7f00001cf000)=0x4) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r2, 0x12, 0x2, &(0x7f0000cf1000)=""/0, &(0x7f00006c1000)=0x0) r4 = accept(r0, &(0x7f0000298000)=@in6={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000549000-0x4)=0x1c) bind$nfc_llcp(r4, &(0x7f0000ddc000)={0x27, 0x7fffffff, 0x250d5c4, 0x6, 0x8000, 0x1f, "02b49ed0e1e0915c541a39486a55f2b859de52736acd95d9749af2a64c1ba2f9f0e773727f7df87a275b13426a0f6493e5f83a388e85141300250e67a49feb", 0xfffffffffffff27e}, 0x60) 2018/01/08 20:01:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = socket(0x11, 0x8080f, 0x6879) ioctl$sock_bt_hci(r1, 0x800448d3, &(0x7f0000b52000-0xd9)="e18993284cfa591dcc7faaafc23179822f6a0e30504b9de73a33f7c90820ae4ada1f0652cdf1eabc1df6129b8cf9c8de53ef649372d0ef8540b9989ab0ccae6c8d17b555c6f1ab531b180a66071ce61e73c748e36e988e178ddf0e1f6d1d6e59bd6e3e255c452a4ccf079f7e60f2fad3cb38d02e3b05db5bd4b665556e6e75eb0bbdf668c774b0b924aa0232f698f1aef477634951c88c1272d97f5e3b38ac29cd4df54532c8465557702260fc764f7ef1cab6cca7949e852c4f042b42f88be7f5ce499762de2f495b4582c7abdf31870621869f8354284a92") getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000bb9000-0xe8)={{{@in=@rand_addr=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002d3000)=0xe8) pipe(&(0x7f000033d000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_MAP(r3, 0x4028641b, &(0x7f0000a6e000)={&(0x7f0000f9a000/0x4000)=nil, 0x5, 0x1, 0x42, &(0x7f00005af000/0x3000)=nil, 0x7}) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f000006c000)={{{@in=@rand_addr=0x100000000, @in=@rand_addr=0x78b, 0x2, 0x100000000, 0x3, 0x8, 0xa, 0x80, 0x20, 0x7f, 0x7ff, r2}, {0x1, 0x30eb, 0xffffffffffffffe1, 0x9, 0x10001, 0x2, 0x48, 0x2}, {0x5, 0xff, 0x8, 0x6}, 0x6, 0xe, 0x2, 0x1, 0x3, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x3, 0x32}, 0xa, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x4, 0x3, 0x1, 0x7a7, 0x0, 0x6, 0xe}}, 0xe8) r5 = accept$alg(r0, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0xf, &(0x7f00000b0000-0x78)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x1}, @alu={0x4, 0x1000, 0x7, 0x3, 0x0, 0x52, 0xfffffffffffffffc}, @map={0x18, 0x3, 0x1, 0x0, r4, 0x0, 0x0, 0x0, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x9c94, 0x0, 0x0, 0x0, 0x6}, @alu={0x0, 0x81, 0x5, 0xf, 0x5, 0x1, 0xfffffffffffffff0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00000eb000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r6 = socket(0x4, 0x80007, 0x8) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r6, 0x10e, 0x4, &(0x7f0000521000-0x4)=0xdb, 0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00006ee000)=@sack_info={0x0, 0x0, 0x7}, &(0x7f0000d99000)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x1f, &(0x7f0000f15000)={r7, @in6={{0xa, 0x3, 0x9, @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]}, 0x2, 0x9}, &(0x7f0000f25000)=0x98) r8 = socket$kcm(0x29, 0x2, 0x0) pwritev(r5, &(0x7f0000f04000)=[{&(0x7f0000a98000-0xf0)="6988872c7858d024097d77d7b149ec783a43697321704dfd1eb4b805274674440bda884a061b9423fe1fe88b68fe11af88049a2bb3cbd11316e61aba7313d65d6e20c3bedcb9907c634935e9292e90d0c7785532ed46209b0f58ae08ebaef7a876b03db55c847d57613165b0e5c248bafdce47cfff75cdf84880768c56f51b4c481f734238c9e874b0e3302be0246e8ed2d717e8d5b730b4c4846d4710c66e08986e80faa902ae1c2f2d30968e7781a0a7ae656fb9a27544a879d0b36002fb5b0213eacc9d5a1be0e18a99a1807ed138fad2df930f8eada4905b8b7c5bde5bb52c9efa368280910c8522870daa895d33", 0xf0}, {&(0x7f0000e69000)="16095613c05a75aa39078c836add5870ff4bced2ef313d9e230c84e6bfe5f690d4ed557bcc9cd7f772545ecd2b8f557dad053596ac229d98868c5e075a0bfae340cedc08301249ec6bf278e0ac76e5d97b47b98a12b7ba6941a1c3364dd532d454b3713b4fd8b5050ee7a2c7059978bceb1ac416e1053ae1c216f56f09242891ffb966542ee3bb37b4af306d3293fc764721dbe92b68014b94437fb26a96bfeebfb3bf8e2243356dadd7d6613079a4ce97ebe474a159f292d7df17902118673983100787c461d247f80ad315c29ae84ca3e4b9756355aec6efaa4cf7aba1f60abbdb01811a40ec2210bb37411b56", 0xee}, {&(0x7f00009d3000-0xb2)="85d2d65305142133c7bce44b0bf79f7d74f2a2ba20a8a80ef8069a33bc9e8586e660638a5faab0f9c26cf01bdc76a07aaf463dadee05afd4bc35a28c35700b1977f768114968b3ffcd2dcf9b5613f79c0a94eac1b9a06fd9438e89aa44749a7d34ee5e4317f6d292a03dfc3a018cf3cc0803cb19e05aaa294b62c52e03f85e30e8130021a27d482b0c3a2709c6ba09ce7c1b094bae26cdf17db90f40bcb5fdd84fe097e2cce63db3cb98e65ecd895e08f6a4", 0xb2}, {&(0x7f0000c74000-0x64)="427147504f6a22fdf5784c71c63d744f2c941ec0c469a744927c8d07ea3a4e8f54457e9de591e5426d37a9241a01f6d91be5c210b544ec643001ba4ac91337c9c03ae36adf7f6cbe31acfa655bb0e3924f2af00dcbe22c9d1fcde39cc20eac8fb4c165e7", 0x64}, {&(0x7f000095e000-0xa)="80193bc050567468c03d", 0xa}, {&(0x7f0000b00000)="c16585bbadc4e38e094a36bc572a1450c7bc7e26ff81b34f44313ada0066a5f452466cff9552fa04b04f2d63991a23183f741eecf9f597616977c04dcbad3e8f63087d1e8255fd7e956d3a4c5bc6bc3940693deddf91e930595602f04edafc84eaf793f6dc16579b8fa4b7ccef9f7a9fb9a2d23a84d54b89b3f2818a9105096129834ebf5f1e60417ebfd91543e91bad5e08bc796c39b118a31b", 0x9a}, {&(0x7f000017d000-0x4c)="cd2d5180aee03b55c60cdaabde2ebd2598b66ec9002fbd99796d109c9ef7397051f3e1d8c932630baee13858d720d690990206df0d93ea3457f9d12a933ffbe174e16712328745c3c9cebea5", 0x4c}], 0x7, 0x1) setsockopt$inet6_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f00001ad000)={{{{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xdf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xb2e, 0x41c, 0xac, "0cc1fb6b2c5c2c1277dd72a48183bf23d5202e762e1fd82519f8d26eb26367a8ccca22f590773b4cbd6c1c67302314918cac8c44cdb447133252131e299ef455f055b2d2367eaaca4fcbdf17a8d69557"}, 0x160) ioctl$sock_kcm_SIOCKCMATTACH(r8, 0x89e0, &(0x7f00001c5000)={r3, r4}) sendmsg$key(r8, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f00007d4000-0x218)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:41 executing program 2: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xb8, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000964000-0x4)=0x0, 0x80800) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000d27000)=@assoc_value={0x0, 0x6}, &(0x7f0000d28000-0x4)=0x8) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000d28000-0x8)={r2, 0x7, 0x2}, &(0x7f0000d28000)=0x8) 2018/01/08 20:01:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket(0x11, 0x802, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}) 2018/01/08 20:01:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f000019f000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000f95000-0x14)={0x0, 0x400, 0x0, 0x20, 0xfffffffffffffffc, 0x0}, &(0x7f0000aee000)=0x14) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000a2e000-0x8)={r2, 0x7fff, 0x63a}, 0x8) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket(0x11, 0x802, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}) 2018/01/08 20:01:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f00007d4000-0x218)={0x2, 0xa, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_filter={0x5, 0x1a, @in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x9, 0x14, 0x14}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) pipe(&(0x7f0000e6e000-0x8)={0x0, 0x0}) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f00000a3000)=""/232, &(0x7f00001d9000)=0xe8) 2018/01/08 20:01:41 executing program 2: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xb8, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$packet(0x11, 0x2, 0x300) getsockname$packet(r2, &(0x7f0000c4d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f00008c7000-0x4)=0x13) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x5, 0x4, &(0x7f0000d28000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x1, &(0x7f0000d28000-0x4)=0x3, 0x4) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000d27000)={@loopback={0x0, 0x1}, 0x8, r3}) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000d29000)={0x0, 0x0}) mmap(&(0x7f0000d2a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r5, 0x8905, &(0x7f0000d2a000)=0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r6, 0x6, 0x1d, &(0x7f00005c1000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000262000)=0x14) 2018/01/08 20:01:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket(0x11, 0x802, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}) 2018/01/08 20:01:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xffffffffffffffde) r1 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f00000ca000-0x4)=0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000525000)={0x0, 0x80000, 0xffffffffffffff9c}) syz_extract_tcp_res$synack(&(0x7f0000a38000)={0x0, 0x0}, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000247000)={&(0x7f0000159000-0x4)=[0x9], 0x1, 0x82d, 0x8, 0x6, 0x9, 0x0, {0x100000000, 0xa4, 0x8, 0x9, 0xffffffff, 0x100000000, 0x0, 0xb0ad, 0xffffffffffffffff, 0x0, 0xffffffffffffffc4, 0x100, 0x400, 0x0, "ecea4c843333f66b9c68a37e856d2df7fa46423a2dd1b59a21a1d8ce22553c88"}}) 2018/01/08 20:01:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f00007d4000-0x218)={0x2, 0xa, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_filter={0x5, 0x1a, @in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x14, 0x14}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:41 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000001000-0x80)=@generic={0x0, ""/126}, &(0x7f00008ee000-0x4)=0x80, 0x800) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x5) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) accept$alg(r1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x803, 0x0) write(r2, &(0x7f0000dfa000)="2600000022004701870000000000ffee006d0000000000000004093c51f10101c7033500b017", 0x26) setsockopt$sock_int(r2, 0x1, 0x22, &(0x7f000031b000-0x4)=0x1, 0x4) recvmsg(r2, &(0x7f0000aaa000)={0x0, 0x0, &(0x7f0000dcf000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000f91000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000d92000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000)={r1}) ioctl$sock_netrom_SIOCADDRT(r5, 0x890b, &(0x7f0000001000-0x4)=0x0) setsockopt$inet6_IPV6_PKTINFO(r3, 0x29, 0x32, &(0x7f0000001000-0x14)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x69}, r4}, 0x14) ioctl$sock_SIOCOUTQ(r3, 0x5411, &(0x7f0000001000-0x4)=0x0) 2018/01/08 20:01:41 executing program 4: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket(0x2, 0x802, 0xff) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000d28000-0x6)={0x0, 0x1ff}, &(0x7f0000d28000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f000040e000-0x8)={r2, 0xffffffff}, &(0x7f00007ec000)=0x8) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:41 executing program 2: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000d27000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000d29000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000ea000-0x4)=0x10, 0x800) r3 = socket(0x9, 0xa, 0x1) mmap(&(0x7f0000d29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f00009ef000)={0x0, 0x75, "8100d2ed2eb5b7d51d8ae41a51017abbea96ed347b697f4dcd35afd918507455a09ef7a887d3c6e2a0839dff554c36736b884afcaf90916e1fff644a60e7deaa822b44f16b282bb6cfc2c00d0f72daf4102a30d2166156aac4677e0763d547fbad415e3b2843d955ac81f96fda4f53d86e157a9210"}, &(0x7f0000d2a000-0x4)=0x7d) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f00001e8000)={0xc376, 0x8, 0x644fa443, 0x3, r4}, &(0x7f0000473000-0x4)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000ce0000-0x2c)=[@in6={0xa, 0x0, 0xbfab, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3ff}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00009b4000-0x10)={0x1, &(0x7f0000685000-0x8)=[{0x0, 0x0}]}) mmap(&(0x7f0000d2a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r3, &(0x7f0000d2a000)={0xa, 0x0, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, 0x1c) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f000078c000)={r5, &(0x7f0000d27000)=""/110}) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f000010c000-0x188)=@newae={0x0, 0x1f, 0x200, 0x7, 0x2, {{@in=@multicast2=0xe0000002, 0x0, 0xa, 0x0}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0}, [@sec_ctx={0x0, 0x8, {0x0, 0x8, 0x1, 0x8001, 0x0, "07ad037718019a1ec9f48230b5dec055b721b368f7acba2f0bf59593d82d9e6192b0603e369089b8073a8376c1153b969a07970d7d06240938db1b8f67a6af6f985b62f24b20f45b17ba866190b5997f2f490d3a5dbd66fbcab4a14a79e05a19954a57ec447696b452c449d6cb371fd0d2910a1ce46b77de709c22b108a6808a055e410bee72227e51359239affe10bfcf136d3ac66c7bff674399d00045b3cb6a1a3bcff90e5f83d4e348b7ec2a0b2f618f5827ec50c3916c2c8ecca25ac6bccc3e2162"}}, @mark={0x0, 0x15, {0x2, 0x0}}, @algo_comp={0x0, 0x3, {{'lzjh\x00'}, 0x0, "a887ada4f1c122c0ae17d230545bbfab281b8a4cad"}}, @policy_type={0x0, 0x10, {0x1, 0x0, 0x0}}]}, 0xffffffffffffff1d}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = accept4(r0, 0x0, &(0x7f00007ae000-0x4)=0x0, 0x800) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f000080e000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00000e4000)=0x14) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000c7e000-0x98)={r2, @in6={{0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x3e000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x2}, &(0x7f00007c2000-0x4)=0x98) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000d21000)=@common="030000000100") socket(0x11, 0x802, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}) 2018/01/08 20:01:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f00007d4000-0x218)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socket$nfc_llcp(0x27, 0x1, 0x1) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00001c5000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) 2018/01/08 20:01:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f00007d4000-0x218)={0x2, 0xa, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_filter={0x5, 0x1a, @in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x14}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x8000a, 0x800, &(0x7f0000bfb000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000d7a000)=@assoc_value={0x0, 0x0}, &(0x7f0000506000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000414000-0xa0)={0x0, @in6={{0xa, 0x3, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0xfffffffffffffff9, 0x9, 0x8000, 0x7}, &(0x7f00000fd000)=0xa0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000f9b000)={r1, 0x4, 0x1f, 0x5, 0x1, 0xffffffffffffffff, 0x9, 0x5, {r2, @in6={{0xa, 0x3, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff, 0x3, 0x2, 0x1, 0x98}}, &(0x7f0000cad000-0x4)=0xb8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2, 0x0, []}) ioctl(r3, 0x200000008916, &(0x7f0000000000)="") getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000021d000-0xc)=@sack_info={r1, 0x8000, 0x6}, &(0x7f0000809000-0x4)=0xc) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r4, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_SIOCBRDELBR(r4, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}) 2018/01/08 20:01:41 executing program 2: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) r1 = accept4(r0, &(0x7f0000b6b000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000d28000-0x4)=0x58, 0x80000) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xb8, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000d28000)={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]}}, &(0x7f0000d28000)=0x8c) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000546000-0x8)={r3, 0x8634}, &(0x7f0000621000-0x4)=0x8) 2018/01/08 20:01:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_int(r0, 0x0, 0x5, &(0x7f0000056000)=0x0, &(0x7f0000789000-0x4)=0x4) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f00000ca000-0x4)=0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000ba9000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000247000)={&(0x7f0000159000-0x4)=[0x9], 0x1, 0x82d, 0x8, 0x6, 0x9, 0x0, {0x100000000, 0xa4, 0x8, 0x9, 0xffffffff, 0x100000000, 0x0, 0xb0ad, 0xffffffffffffffff, 0x0, 0xffffffffffffffc4, 0x100, 0x400, 0x0, "ecea4c843333f66b9c68a37e856d2df7fa46423a2dd1b59a21a1d8ce22553c88"}}) 2018/01/08 20:01:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000ca7000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000b24000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000f82000-0xc)={0x0, 0xfffffffffffffffe, 0x0}, &(0x7f0000bd5000)=0xc) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000095000)={r2, 0x5, 0x7ff, 0x3, 0x3, 0x401}, &(0x7f0000235000)=0x14) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r5 = accept$inet(0xffffffffffffff9c, &(0x7f0000578000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000020f000)=0x10) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r5, 0x6, 0x21, &(0x7f00007fe000)="bf804431a6ef0d98844272140475e892", 0x10) r6 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r6, 0x89e0, &(0x7f00001c5000)={r6, r4}) ioctl$sock_kcm_SIOCKCMCLONE(r6, 0x89e2, &(0x7f0000dd2000)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r7, 0x84, 0x77, &(0x7f0000307000)={r2, 0x101, 0x2, [0x8001, 0x3]}, 0xc) sendmsg$key(r6, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r7, 0x84, 0x1, &(0x7f0000386000)={r3, 0x65f, 0x9, 0x401, 0x800, 0x400}, &(0x7f000071c000)=0x14) 2018/01/08 20:01:41 executing program 4: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d28000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000d27000)={0x0, 0x9}, &(0x7f0000d27000)=0x6) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f000089f000-0x10)={0x39, 0xf, 0x0, 0x7fff, 0x0}, &(0x7f000071f000)=0x10) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000d01000)={r1, 0x7, 0x4, 0x5, 0x80000000, 0x583, 0x9, 0x1, {r2, @in6={{0xa, 0x1, 0xfffffffeffffffff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x401, 0x2, 0x3, 0xfff, 0x0}}, &(0x7f0000d27000)=0xb8) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f000051a000)=0x0, &(0x7f0000945000-0x4)=0x4) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00001c5000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) pipe(&(0x7f0000e98000-0x8)={0x0, 0x0}) listen$netrom(r1, 0x9) accept$alg(r0, 0x0, 0x0) 2018/01/08 20:01:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket(0x11, 0x0, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f00007d4000-0x218)={0x2, 0xa, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_filter={0x5, 0x1a, @in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x14}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:41 executing program 2: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000f6000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000d27000)=0x0, &(0x7f0000d27000)=0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000893000-0x4)={0xffffffffffffff9c}) bind$netlink(r1, &(0x7f0000c82000)={0x10, 0x0, 0x3, 0x8008008}, 0xc) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xb8, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:41 executing program 4: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000d27000)={0x0, 0x0, &(0x7f0000205000-0x90)=[{&(0x7f000051c000-0x6b)="036d498b03457b610ece853814510cab864c3fbc5a30477096b06383bba2fb8cd51be09d0ec1e11e3033e924e80eb06ccdea7c153d6efad2ab80a335c9d93824483c6e6bc5c32461f7e2bdebf0418a5f768af68370034c8c609badc7e9e020929a20dae8bcafe64649bb19", 0x6b}, {&(0x7f0000d28000-0xd8)="c068d69020e65fe222d9b865ad58d28df606cf004322c0baf7f1ffe44b68b0546a469218d04f5fb24b8fea92d9c68f244eed4e462013edb0113d23e3b51a6456df5a4a15a1d5f55719f3e8cd4fc50f59339304865f1dbfc3ace725739e8faa078d389713db9029d50ad7978fe58a4d73136e7cd305ccd84f1123c65babb9e9c23e03cda439d542904d8beae1e93b7cf93126f7fe530bb97d3dda0b8095cd30b00c55673561ae62fdf502df9443b8e8559e4884d361c5dc806864dfd755bd2d189ff3e34e95d7c6ab973f9277dc8fa83f3af48e5597b04b2c", 0xd8}, {&(0x7f0000d27000)="14a1eabf21be609aa5ccfdec5d933f557ae236713091e8fdc56f8d78fd71912ee4ededb65a5cfd0a0b349169946464ac985e2b24bee2c8f9c8db421725c2a581ce29f6f30d0875ca918d739d07efd4c04b529383d5c874636ba08a4fd7d8e8d17f8bd529ea2a9cfb", 0x68}, {&(0x7f0000d28000-0xb9)="403680e8ae7dc7f3e339441040493c29d259362ed82790f76cac389dc60c753a24081edf409c26d5b8be7e1b4d02fea8dccb97fa5bca1ee5f042c57c351df2df68b91aacd9949715461f7649641b2e9f95ce1b08f9124c8a62874cdf5005173b351adc43b89edf8d27e9203e58053e12d6ab1706cf98230cf02dcfc34f15263f708aef7b80cbc95c7afa87cfe969feba24c0b64f8fbc118cd3d533d687124cdf5b7bd09ad3180f334b2504dbfbb39b822572e54c00002f762e", 0xb9}, {&(0x7f0000d27000)="20f1fbb9148cbab908ce54691ede293c687a8e7d7314186549a839fc50c2cb735ce54cee9cdea61765655fd3cc9a2b89703188f8305f20c2dc890746cbc0f0cc3b3716c1b8096419acb012a7da82423706f6e5e8059b62863e30c9", 0x5b}, {&(0x7f0000d28000-0x70)="236b15e138078f01651d96c76cf05b5d8104673a0853868f94066d67d08ecd7a004e8e936fa45d897f190c343763d86ae52e2f024c6f34102f74f2605cc14b3fbc352188621de1175246e08fe8e76a9f13b2fe60a8b86ceebf2b17253ac4b1682d1016a96691a15343ac9288c4329b9b", 0x70}, {&(0x7f000085b000)="35a965430acd291f335c1179b789a505a9f1cc89ed3784d1293f90045027ebdb109dca8425649a8087b23ef8a99e61b9b69d34569e77fa02ec870dedc385d0d30ed1b9d359fcb2a2fff6a5d4d3a80c055902bd58a03d368f94010df74dd28c9e57b17f90d68624c06d71662876cec5c84eab4156330d1bef4390307e4439a9a8ef9df751d0070d0fb1e5b7d3a19b5b49959df98eabfc13926d2106b23a90d886bad6b8f8592b9f3c3781e8d11e0c560ec89fd92218dc35dc34fa6e054f26667b4023e95fa90436d033512347", 0xcc}, {&(0x7f0000c39000)="1db2d823582ba46c01957be5087bbf91f609a84ab28cc785ad76154ed6067f87f8081594e3d6a35611b466d6ede24160ec6c7228", 0x34}, {&(0x7f0000d28000-0x2c)="b88d7e8f0320780f3efc5951ed9f68977840194d57c10da204181450bed0b17944a7408541c81fc93caa124c4dbbbfdfb77c0a804a79c0853658628fa5cac53c9d332d340fc04e8f9d832fd3f63972e860a38ef768c255e9becee4741369661b145ad7a84d5c382b", 0x68}], 0x9, &(0x7f00001eb000-0x1b0)=[{0xf0, 0x84, 0x0, "20b0ec516f40f2be34aa57ff2024702beeda221f4e2f18ce5eae034236e5f9645438956298867f746560ed1d5db8fe6cd7620b5902a704876de962b6ac1f22019d24c7a93c66e71f84a53d950fbbab115275882a3e84576b1e97a4f009eccc84cedd240091c641824e925b273f111f7c23e32e7b7c88de5a06178d0f82fcb46570d11102f5695c869fea6b867e5cd43827ab4de6bd81db7254893eb3eeb9adaeeba854ae61a1af74a225f54af8a339a53b518cf6a6a12df9340e8867c13787116d270dc893b4e7db1a14c9e2eaeb53d86560dcc47d3300456ab3d2a851"}, {0xc0, 0x11e, 0xe2c4, "0669463ca9f6206481c2845efa03b0eff35ea233dbd961cea00d55f74849a54ae9c76385652d9eb0d63f13018fee7db0fcd2c7702294aff5c75b3571d01c06a47f6c758d656230e2352525d725e4f1c4a482786bdd3d8b8127c7705332af3f95c4c80f6591cda20be3e60ed6bc7bf60e9c1dcb5cf7094929c59acdec0817254fec1c7e39a6d4905e91694dfb58068ab552de4e56fe0cb44d87d396a7fadf39a6ebb8d8e860ded661285be59d"}], 0x1b0, 0x20040841}, 0x4000000) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) 2018/01/08 20:01:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) pipe(&(0x7f0000ce5000)={0x0, 0x0}) getsockopt$bt_BT_RCVMTU(r3, 0x112, 0xd, &(0x7f0000465000-0x2)=0x5, &(0x7f0000d86000-0x8)=0x2) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f00001c5000)={r1, r2}) sendmsg$key(r4, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f00007d4000-0x218)={0x2, 0xa, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_filter={0x5, 0x1a, @in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x14}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) splice(r0, &(0x7f0000748000)=0x0, r0, &(0x7f0000978000-0x8)=0x0, 0xfffffffffffffffc, 0x8) r1 = accept$alg(r0, 0x0, 0x0) ioctl$int_in(r1, 0x5421, &(0x7f0000297000-0x8)=0x2) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000dfe000-0x4)={r1}) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r2, 0x12, 0x2, &(0x7f00001d3000-0xe0)=""/224, &(0x7f0000eaa000-0x4)=0xe0) 2018/01/08 20:01:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0x19e) r1 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000961000)={0x0, 0x1d}, &(0x7f000015f000)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000b47000-0x14)={r2, 0x3, 0xa6c, 0x80000001, 0x704, 0x3}, &(0x7f0000eed000)=0x14) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f00007c2000-0x7b)={r3, 0x3, 0x73, "064c43c9d7415c7f72e66f80de132189510a34fbe2a87057779c06e3d51a0d73ea03df289d3c82b570e32bb390f2b9c28466befcad11087eb74aec4458d6aaa120de8a2689a1baeb90c8caf373b901a60538adaff2f94ace93edb66cf958edf2d09403a02c34bfb509c0a96a8fb59ea584becf"}, 0x7b) socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f00000ca000-0x4)=0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f000075f000)={0x0, 0x0, 0x8}) socketpair(0x11, 0x5, 0x800, &(0x7f00004d9000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f00000da000-0x24)={r2, 0x1c, "fe54da1b4ad2bd2c507b5d03a6c50e34a9777043b8554435411a0bff"}, &(0x7f00009e9000-0x4)=0x24) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000247000)={&(0x7f0000159000-0x4)=[0x9], 0x1, 0x82d, 0x5, 0x8, 0x9, 0x0, {0x100000000, 0xa4, 0x8, 0x9, 0xffffffff, 0x100000000, 0x0, 0xb0ad, 0xffffffffffffffff, 0x0, 0xffffffffffffffc4, 0x100, 0x400, 0x0, "ecea4c843333f66b9c68a37e856d2df7fa46423a2dd1b59a21a1d8ce22553c88"}}) 2018/01/08 20:01:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = accept$packet(0xffffffffffffffff, &(0x7f0000c73000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f00009c0000)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00008e6000-0x28)={@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]}) recvfrom$packet(r1, &(0x7f00008ae000)=""/54, 0x36, 0x40000000, &(0x7f000030e000-0x14)={0x11, 0xf9, r2, 0x1, 0x100000000, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) r3 = socket(0x11, 0x802, 0x0) connect$ax25(r3, &(0x7f0000256000+0x1a1)={0x3, {"5c7d1aefe4e941"}, 0x0}, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f000049d000)={r0, 0x6, 0x1, 0x7ff, &(0x7f0000bcc000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000555000+0x73a)={0x0, 0xfffffffffffffffc}, &(0x7f0000b7d000)=0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f000098b000)={0x3, 0x9, 0xffffffffffff32ea, 0x7, 0x5415}, 0x14) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000c53000)={r4, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x7, 0x4, 0x100000000, 0x0}, &(0x7f0000c12000-0x4)=0xa0) getsockname$ipx(r3, &(0x7f000081a000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000c0c000)=0x10) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}) 2018/01/08 20:01:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f00007d4000-0x218)={0x2, 0xa, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_filter={0x5, 0x1a, @in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x14}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f00007d4000-0x218)={0x2, 0xa, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_filter={0x5, 0x1a, @in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x14, 0x0}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:41 executing program 2: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xb8, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f000081f000)=0x0, 0x800) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x0, 0xf2c) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000d28000)=0x8, 0x4) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000d28000-0x4)=0x9, 0x4) 2018/01/08 20:01:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket(0x0, 0x802, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/08 20:01:41 executing program 4: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000d29000-0x8)={0x0, 0x0}) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendfile(r0, r1, 0x0, 0x0) socketpair(0xb, 0x6, 0x100000001, &(0x7f0000d28000-0x8)={0x0, 0x0}) setsockopt$packet_int(r3, 0x107, 0x1f, &(0x7f0000962000-0x4)=0x1000, 0x4) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0106418, &(0x7f000012f000-0x20)={0x3, 0x9, 0x8000, 0xffffffffffffffff, 0x3, 0x5}) getsockopt$inet6_dccp_int(r2, 0x21, 0x17, &(0x7f00000c1000)=0x0, &(0x7f000000b000-0x4)=0x4) sendmsg$nl_xfrm(r4, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:41 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000c31000-0x4)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0x2f, "08f5c3762cdd8fccd22576830ecef860a94266ad3ca1ae30060e00710c49b27c74d1d6e4cf3549a7b25a82fa8624fb"}, &(0x7f00005fe000-0x4)=0x37) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000000)={0x0, 0x8, 0x8, 0x401, r2}, &(0x7f0000e37000)=0x10) 2018/01/08 20:01:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_netdev_private(r0, 0x89ff, &(0x7f0000825000)="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") setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000872000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) r1 = socket(0x11, 0x802, 0x8) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}) sendmmsg$nfc_llcp(r1, &(0x7f000087f000-0x1f8)=[{&(0x7f0000ffb000-0x60)={0x27, 0x4, 0x6, 0x4, 0x1, 0x8, "ae4f07a09aa194cd8862a1aebce538eded03fb805b1d987b8819cfc6b29c890a5f4a2847335092d0e60a9941a288a2bf4fb37e751aaa326bf49d1e6b31802a", 0x37d}, 0x60, &(0x7f000050a000-0x40)=[{&(0x7f00009e4000)="02221fef0a0adb9f20f08d0bdfeeaa0b87962c43592f2c004d73b8dd9b5911000fe2015ef1399ba286c166c7df7459499778d7bc9be75bd244b2976ec417634b65a975acd079118212cefff9ff8dd0a0ec56580b21e54134535eaf1805630bd6b93d794c410b88501cc0486feb5a92f041e0d9077704d2b2b489ed4290592c9413ef99da6b33d6c023b3936d698b627b9b8a89658a66cdab7768b63635a9c2fd2780d6b709975feed024f970", 0xac}, {&(0x7f00004c4000)="cc910f19393da53cf0ae105d53e1a2a0baf726c9778efd347769fd63510840703fb430b94dec7f4746c4099f280cf64dcf925a72bd715defb4f5b74367c172d4dc55178c2dee278dec0997857ab50c8c31f23e90f0a198a7a08e162211d40991ed6e0b892b4cec201da4032188812a069be5eb793c52a484682adfaf7df6155200f44ae40f16be17501ec11b86355c017442997d91de59f2af78e858733ffbe2651cf9c1d3e5fdf060f5d124998d6e4bc1e40646c8d494d39776ef6873038c1a0e6225015e18e9bc", 0xc8}, {&(0x7f0000d34000-0x27)="a4fb8da06662e6b2867924eb16a74899a4bf4bb824c8548925abaf5db0807132d0b8d16d53b7ec", 0x27}, {&(0x7f0000837000-0x1c)="406385a497c05f4d3e677c67f828256290b5c7b36c8e18b7e8ceeaa3", 0x1c}], 0x4, 0x0, 0x0, 0x1}, {&(0x7f00004c2000-0x60)={0x27, 0x6, 0xffffffff, 0x3, 0x1, 0x6, "681b3ba404e85d332d9a5a12f4b3166e963fae03b5adbe0e6d2e39337281f3faeabbde74afdf4245308a432c7528f0b7d0ceb9417fdb720709866a859ba6bd", 0x800}, 0x60, &(0x7f000019f000-0x30)=[{&(0x7f0000a07000-0x37)="544f3479f01f7eb7114fa7c85929c0f08345bcdf87b7b686ca29b348d9819288f2224c52c520411e015527049d7305ed7d6cd4c0cfa414", 0x37}, {&(0x7f000084e000-0x72)="c822078c7511497a73126e1c6d535e9c009eab239f91c053713b73655c024a4285ca2cbb5adabface50968c165f542650c377aae56af0d41d3bd0e2978759c2d3fc60f06f122a36f5b5dd539ac8e4af0cc84b870954eea48b7f44d671f2eeca19d57d7fb10c66f395ce7d774694bf1086bf3", 0x72}, {&(0x7f000061d000-0x2)="e286", 0x2}], 0x3, &(0x7f0000a35000-0x80)={0x80, 0x13f, 0x5, "7e0c6566a7a806087a95c5c6f74b136a2ae283de47db8c5b996bd6a9bad42ebfbb95728b42bf113ef8f6af94c0f489cdb14aa545e6dedf88ed466b6ded841f5e562d0c939c3a63f45a0d29dcd5b681b7adf91aca36959343e77908b9a3ea7129321708455e26ceb12f8c0d"}, 0x80, 0x8000}, {&(0x7f000048a000-0x60)={0x27, 0xffffffff, 0x4, 0x7, 0x7, 0x7, "5b17eecae4ba18f6af72afb5ffda94289b777aa4a4b34efea7c76f85bb27c92762fd976f807b499ab01e7ef330be3d70c2135e85f65a96a6fb766c375fadec", 0x9}, 0x60, &(0x7f00009b7000-0x30)=[{&(0x7f0000f2e000-0x45)="94b4ca06e1731bc243eea3596013f9a8a0fb3cbdd416b31b512facce815bbab3f375f318542912d47ce557b7b429b826a309b9236e5c8a4490e19d1a2d5a159420317d94b1", 0x45}, {&(0x7f000086c000)="8fa61bc367eb792908548a9fc6aea09512f22d56c405b6454266eb54eaebab2504ad021a848dd5a39e9b87de325309437a29dbe967aa07cb384a03f0b5292eed15b5f27408f3c7bb4eea2e2d9d9f5b08c0162de010300afe15e8d9bb0f2fc9505376975eaebbab1a7740ea2a4ea1da67e515adbe47d8620b2eab8c364b9a3386c441cfac353dd96847b316ba24699cf1f6786e40c5c8c5adbfc43c2d507a0444404aedafb597833266310593caa0d3963fd40ab96992d98abe49ed0185acfafd7de2e7cab6abf1b61449663e477e9ec86206451d616905f17e22e14d2ecaa7dfb90f5419c8dd6bea904694f021db6e08fa2610878d604f98", 0xf8}, {&(0x7f000003b000)="b4262f8863e54e62fc3f606a364ff2711d492667c903029bdc54c41b10c07d1ef20bef2014d5b3780031fffba4e48e1d013fdaab251345d6fe49c89831b7f25d3eb86f", 0x43}], 0x3, &(0x7f0000ed6000)={0x58, 0x117, 0x4, "4e0d74c971752219eee83312e64b7f286cd906e09fbf0972a76c59d40e373256204bf4261908fb5f48817bad6e032079a21854023fe0e42c44e345b5febd59d51394"}, 0x58, 0x1}, {&(0x7f0000891000)={0x27, 0x3, 0x77, 0x3, 0x2, 0x200, "9ffa02acef48521efd0cf8257f63d1cccdf82aed33a404f04f91b51573925a7a6caacb4b3ce4ddb8ec22511661ad0c8de7252dbaa685dee59e4a232853c073", 0xffff}, 0x60, &(0x7f00000a7000-0x90)=[{&(0x7f0000e67000-0xc8)="9ea12286f3c4bffc8567eec43cae71b5a517a62ae316c64642de5111355fc1a2867bc2aba39719129931c4dccf4d9ed9717cce89a6eef3495324b6b90a0358f78ed4de39e9e0b86d37f5bcfc833edbd39d4438c403957b047f5d1d7fa77a903cb44fb5a939869dd1c5ffc2df9c89c825d978d6ec71904b2205aa5e5c93177fd9bc394ddaae2198c5b48fda919b8bbf2897de09e14c201f3a89e4d5e26d1233cab3b0cdde065c6a947e3b5ec2df484432f87dfc58517a51eb8ddacb5d001a33500938e0f2540bba72", 0xc8}, 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{&(0x7f000027a000-0xfb)="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", 0xfb}, 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0x1000}, {&(0x7f00001d3000)="3000d14ce86168", 0x7}], 0x9, &(0x7f0000929000)={0x18, 0x11f, 0x0, "edcc6cb906"}, 0x18, 0x4000000}, {&(0x7f0000235000)={0x27, 0x6, 0x80000000, 0x7, 0x7ff, 0x3, "8682b68190fe242efbb52f876a1f89de20a1912d559da40395b332de536b9d664c33ea0d70d877c58902a30a0a5627c8e6269e7c7615c51ea379c90dbbc141", 0x20}, 0x60, &(0x7f0000dc4000)=[{&(0x7f0000afc000-0xdc)="f6533dcb52af732b6face49568ba825c7227bcb6e20f9c1f19e3f8ea22341a00a817278636fe31a22855fb3ebdcdcd6f4ef74c51b83104b4fafebcc71be6fa222422b2f069ed649876464de6a3ef6999c38195d162d06523c5ad5ae1e7e0211a45bb6823fdb4a0130436b8f167eeeadc96c248697155262927768416833ddb2f83e32c1424f084af51b7599e6d49b2164e062c4f497305380de8f623e76e99cc71aa298a6cf46af811e7b08b02d180f20fc175bb31efcd42609d886f854c3a1868b9222095220ee527a878dde7667450984e6f167ae18bb84523314f", 0xdc}], 0x1, &(0x7f0000248000-0x38)={0x38, 0x10b, 0x2, "6800d57c918775a35682859de2a3bd1a5fc78fedeca9cf11c736bc4ae29ac18558"}, 0x38, 0x1}, {&(0x7f0000c25000-0x60)={0x27, 0x4, 0x9, 0x2, 0x3, 0x7, "667fc6fccc98432ac7f12cef9cc13b25bc706e7b0a376a75389e49b6811814f4c3e911434032d4490612eb5a177cc76764ae75f80b8b6ddacc9b13642bec11", 0x1716}, 0x60, &(0x7f0000b86000)=[{&(0x7f0000d67000)="52fc320b60f639727d190e584b97ed13b3da726d1f082b0d6fecbab8cd55aa1fa73b28ad1c49a90cc758", 0x2a}, 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0x1000}, {&(0x7f00007ae000-0x2)="8194", 0x2}, {&(0x7f000085f000-0x9)="7333d2a71dccc2a289871ec585cdb765eccf350c435b732678eccea1678e52177ee11eb483f15af0edf596e2b5f8780f1ee2a348775a783aca2c137c6d99abd96eeb5dde98bf16355b6a7b08d8732f2d93cbe8eafe2702f784de809deab8410a482594c923e9978753d4e10913f71f14d59401b5bc6f62ad0b6aeac850765698d3391d7f9c5985dd76b5a1a846447c9c8f2adca19200512f2777eff1aa1beba8a90073daebf0f64846202b2cf6a654dd129496c9fb7759", 0xb7}], 0x4, &(0x7f00002ef000-0xe0)={0xe0, 0x0, 0x804, "3b348b75fcb3660ad9b10d85064d43867a1e45fa15cad7d8f04f532a72d4eebededcccac827fc87b0b09ba97bce5782bd1efe34ea970373974c927da0d7a04baec76602be5686fdac0df3e514110260b640380d206216b3abaca37702bdf1377018f5ce9cb6bb79b4f6c1117cb5d645b81243274d69b75a22947eebe4539c441ceef2586d54b5457a3a54465ee98921eeb0150d30ff6c5f0544d4c74f1bb35210462bf332f24ee08dc8397a2ca05fab9c633c2057d3c028ea200a344b8153ef8bb9364eb59b13ebf0a9eed"}, 0xe0, 0x0}, {&(0x7f0000372000)={0x27, 0x6, 0x400, 0x5, 0x2, 0x1c, "82ee12aa7cc3965d312bda2cca758db6e2aeefd35937d5b332a64bc0dbeb929ef9889d5caae2538d1b145cb2d303b562c99d389b163f9c6511553dd44c0aed", 0x80}, 0x60, &(0x7f00001e9000)=[{&(0x7f00009aa000)="fd0a9bc443c214b76f957567fa3a28974e084df37a822b90062a6435ac4186ff82d405bc1f4428e3c5b851ba1ca5e5637522b2fad2a50069c1139595c9c12a747465f1515338c3dff2aa59faa3e1bfc2a1d82bc982be08f004c4856258587d682019452ecc84b41d5fd651ed20091b3a21647bc539429222c3731be1a051e4a8df63cd718d38adbbf231d551a5a9c6b45d06", 0x92}, {&(0x7f00007d3000-0x34)="82d7a4950250483749fed640f958c86aae5931790fedc0722b1576dbf09310e61417a4f7c55ebb0f4a5d9bbdfa91558c020ac990", 0x34}, {&(0x7f0000375000)="8e7880f8a0aaff6629f20a0fd0b142a446b8624840a1cfe2d946717e6abda75d04032b2d52ba485386bfe99cd9ec402dca94510d8d07f0c90e46bda3a54a8d0a568a34b2d219f19fab", 0x49}], 0x3, 0x0, 0x0, 0x80}, {&(0x7f0000bfc000-0x60)={0x27, 0x9, 0xfff, 0x3, 0x7, 0x9, "7cbd54c576dc6ca694be489ddf4118488aa57f7d1f890e38b1eeb0e28da7a31419f9376aff06d7fdc3c3dd7a24b148c1c858280057976fddaabf82635624f3", 0x40}, 0x60, &(0x7f0000026000)=[{&(0x7f0000a91000-0x53)="d005ac0b097ff74c74e53dea9d093c16644a27401e69dda4f59b0f081c7650c6c91bd89b9c8eeda31aa5e8f05b899a5a824d1ee486637f62c350e14f4607197a642af482a91827e1325fc5975045c83d8c9616", 0x53}, {&(0x7f00002a9000)="bc390ddfa3baf98edd63c00f704d433306c41e25a31b5dfb1ef9ab58318bc9b9937357b01e35d1bfe62fc44cf076d48809d3", 0x32}, {&(0x7f0000d4f000-0x8c)="a4a4eece7f77577fe4411661c2ed4bd681508fdcaa6b6b118ba1d748d73fa1ae8e42f646bc5a63dde9445460a522c69e7f625d2424500a5fb2d8b766c94e28f3aceec3aadb87b01b42634c22f02084254a88e2ccab6702855d7988028dc9ed41afd1f2cec14a2c2dbd76db98c06f78d31d73c9d9a5ea78a6e56d91f282161db9e899c6d6807ee4e99ec81e00", 0x8c}], 0x3, &(0x7f0000029000-0x50)={0x50, 0x10e, 0x9, "d52922745503bda833d2e72a9c0ebb5fec47a2573a1ea8c7fa28fc927371097b345b057cd92a897bf553bf98735243769e8f313fdc1bbf7c6714"}, 0x50, 0x8000}, {&(0x7f0000e39000-0x60)={0x27, 0xb33, 0x6, 0x4, 0x4, 0x4, "4da4596cc8c32c971da13f0faa8c34cf1a5e5ffeaa7bfd25cf04d5b6c906d000dce2c16029173de19021401f4fb12373d3e17917b918e8200cadb3ee1a5e66", 0x1a}, 0x60, &(0x7f0000272000)=[{&(0x7f000069a000)="", 0x0}, {&(0x7f0000777000-0x66)="bf57935d6fb050930e37e5de3b4ff53566138fcb218280e88d5cd15f05641db36af95904a21be1309a5f9a7e0eb880e362481f53761fed5b4697faafef83521426b1cab4fcfb00e2507cfffc0373ac01cfef7a72413db51c45e13b2a410f45751ddbd69b5f86", 0x66}, {&(0x7f0000ff6000)="ffca42c4d45b901eb6113be3cb90139362e61a14e77d955d4b390811865822d5f0db90aa357c8e5adbe9b6725e46f8647102240a31e4e07e116cd479c22af8b16133257c2ab868d957e38ccd66cf55d16bb79a9ceb61854227578ca04b57378cbe9395b1afa4c7e808943b37664b4013388c39eac2651b22a51b455130b16d92e52937f2071c3317130619b706e57ae318fa7c6e472cddca686bb7e0883adc27a3a884bd0771c41f02149f1f12858f65c27d6656f8535f664d71115d92", 0xbd}, {&(0x7f0000f38000-0xa6)="3b658baa9b0792e51227edf5c37867530ce088850ebed2d87d118096a15962c83ab9de74d9be61eabeabbed72d1a3e66c0cef1ef739fbcca2081c8ace3c088bb974702e6c9184b307940a587d9597a76a5da8544d4643c2adb1489b509ba79d0770c96fe9a4f45e500df91043d0c73b9f99174c52f246be3159e751e8701d2e95d3c03521fb5a834e0297c80d22b84485ec18ae5175520f93ac6ec0e9750f9674a0d0df5ddba", 0xa6}, {&(0x7f0000d26000-0xd4)="d32cdf7e2b0803f21b65773ad3185326c7a72739a2a77979ac6b1f8341e15c3ef7fad071f866bf86f1c984fde6868d748de29c659fd5da10f00a61860df6ef33c610f7be07e4bbb1edc244d21875d5db8c5f669f5f28b7216a9c48de92527ce2aaeb55be88b57d44c283279f93c516075329807dea1b89812e9446ef14c777d2b2400b222ef91071d2496eb17ecce3a3b6686a339c26e281ba94223cb2adde990ce824a56e02415ceb6b342c6113a03f05e812fb590822a5974a84298521ac8365f83dcce49dbd61b2974a46c8505b9001418020", 0xd4}, {&(0x7f0000e16000+0x6c0)="6220ff5b7fb048c810175e7a18daed7e3c1a171dd7a83dd2f5c60d321d1b04ce665cdd055700a2f936137c318ba35228f4a63d5abeeeaac40870296184924cf64e2eac325e4b8a38aa4c44d38c59f8bed8f3fd040b54f0592ef5ed221e285f48ac11ca4c55e345f99a36018b3760521761", 0x71}, {&(0x7f0000b89000-0xa4)="8c6fb689839af55680097fc015eec4ec9f89218dd3440fb88e2fc303e97590148db18fd2b05bd68a415799ab90ea6c24fcec3248664b9600fed09d0253fa56e990df366ad591d45d0dd19152720979e6d18a957941e80706349a45a6a57bf88f600af9acdc637e5146544e0963b76c3b1fdce28d30636a22013b05b84dddc7c07885c312971f148209f1862889ab3fa840efabb7f38ff33b82a2c7086271d083a85f6161", 0xa4}], 0x7, &(0x7f0000b33000-0x108)={0x108, 0x1, 0x3, "7f40f8427066bb60ba1bcaae20133025f2970ef485cf5ffcfa1e7d01019e26b4b6b8da64cc2150e54d5d2107894725ab0fa0f2b81c7a85de7f74a28cb77808367d8042e7d7b75aed333f61e4440f80141af0443653f12d2153a004d09473a9a4e8112f2a985ca687bd16fe8e47039b393f6393fa6f8c01fbe445010df37116c47ae0d370c8e40e397287d1c4d2c6423871ad1c0df4bfd1c963f114f0749be85797d5a77682a76cded26f1845f942b7e4de30e5998616275191d1b61716883e6f608b1de50c6a565c8d38ea253a6563bcc5aa5937c8b2d76b8ee8e9ef719634e5e18ec600d5d42adef216734566d22d7288"}, 0x108, 0x40000}], 0x9, 0x80) 2018/01/08 20:01:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00001c5000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) r4 = socket(0x0, 0x6, 0x40) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f00007fe000-0x4)=0x10000, 0x4) 2018/01/08 20:01:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x3, 0x0, 0x3) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000622000-0x4)=0x0, &(0x7f000003d000-0x4)=0x4) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f00001c5000)={r2, r3}) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000b35000-0x2)=0x0) sendmsg$key(r4, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r4, 0x119, 0x1, &(0x7f00000f8000)=0x1, 0x4) 2018/01/08 20:01:41 executing program 4: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f0000d28000-0x5d)=""/93, &(0x7f00002f5000-0x4)=0x5d) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x4da4}, 0x2, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x2}, 0x0) 2018/01/08 20:01:41 executing program 5 (fault-call:2 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f00007d4000-0x218)={0x2, 0xa, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_filter={0x5, 0x1a, @in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x14, 0x0}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 20:01:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000f23000)={r0}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00007f6000-0x10)={0x0, 0x4, 0x9, 0x9, 0x0}, &(0x7f00009f3000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00006fd000)={r2, 0x8000}, &(0x7f00009de000)=0x8) r3 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) socket$netlink(0x10, 0x3, 0x17) gettid() ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f00000ca000-0x4)=0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000525000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETCRTC(r4, 0xc06864a1, &(0x7f0000247000)={&(0x7f0000159000-0x4)=[0x9], 0x1, 0x82d, 0x8, 0x6, 0x9, 0x0, {0x100000000, 0xa4, 0x8, 0x9, 0xffffffff, 0x100000000, 0x0, 0xb0ad, 0xffffffffffffffff, 0x0, 0xffffffffffffffc4, 0x100, 0x400, 0x0, "ecea4c843333f66b9c68a37e856d2df7fa46423a2dd1b59a21a1d8ce22553c88"}}) 2018/01/08 20:01:41 executing program 2: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f00003ec000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d28000-0x4)=0x10, 0x800) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f00005f0000-0x4)=0x6, 0x4) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000d28000-0x4)=0x2, 0x4) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r0, 0x101, 0x2, &(0x7f0000d28000-0x4)=0x0, &(0x7f00009da000)=0x4) socket$key(0xf, 0x3, 0x2) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xb8, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000d29000-0x10)={0x0, 0x8, 0xd9a, 0x98a5}, &(0x7f00001a2000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00007a0000)={r2, @in6={{0xa, 0x1, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, 0xfffffffffffffffa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x3f}, 0x98) 2018/01/08 20:01:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000c11000)={0x0, 0x0}, 0x2) r1 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000596000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) bind$alg(r1, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) accept$alg(r1, 0x0, 0x0) 2018/01/08 20:01:41 executing program 0 (fault-call:4 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socket(0x11, 0x802, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}) 2018/01/08 20:01:41 executing program 4: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000d27000)=0x0, &(0x7f0000d28000-0x4)=0x8) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 136.663767] FAULT_INJECTION: forcing a failure. [ 136.663767] name failslab, interval 1, probability 0, space 0, times 0 2018/01/08 20:01:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) accept$alg(r0, 0x0, 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, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000a40000)={r0, r1}) sendmsg$key(r2, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 136.731797] CPU: 0 PID: 491 Comm: syz-executor5 Not tainted 4.15.0-rc5+ #179 [ 136.739041] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 136.748394] Call Trace: [ 136.750976] dump_stack+0x194/0x257 [ 136.754587] ? arch_local_irq_restore+0x53/0x53 [ 136.759232] ? filemap_map_pages+0x942/0x15d0 [ 136.763710] should_fail+0x8c0/0xa40 [ 136.767399] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 136.772479] ? __lock_acquire+0x664/0x3e00 [ 136.776699] ? find_held_lock+0x35/0x1d0 [ 136.780761] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 136.786624] ? rcu_note_context_switch+0x710/0x710 [ 136.791535] should_failslab+0xec/0x120 [ 136.795481] kmem_cache_alloc_node+0x56/0x760 [ 136.799965] __alloc_skb+0xf1/0x780 [ 136.803570] ? skb_copy_and_csum_dev+0x370/0x370 [ 136.808355] ? _copy_from_user+0x99/0x110 [ 136.812481] ? rw_copy_check_uvector+0x1be/0x280 [ 136.817218] ? sock_has_perm+0x2a4/0x420 [ 136.821254] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 136.826588] ? dup_iter+0x1d2/0x260 [ 136.830196] pfkey_sendmsg+0x20f/0xa00 [ 136.834063] ? pfkey_spdget+0xb00/0xb00 [ 136.838019] ? selinux_socket_sendmsg+0x36/0x40 [ 136.842661] ? security_socket_sendmsg+0x89/0xb0 [ 136.847391] ? pfkey_spdget+0xb00/0xb00 [ 136.851340] sock_sendmsg+0xca/0x110 [ 136.855032] ___sys_sendmsg+0x767/0x8b0 [ 136.858985] ? copy_msghdr_from_user+0x590/0x590 [ 136.863721] ? __f_unlock_pos+0x19/0x20 [ 136.867671] ? lock_downgrade+0x980/0x980 [ 136.871795] ? map_files_get_link+0x3a0/0x3a0 [ 136.876269] ? __fget_light+0x297/0x380 [ 136.880216] ? fget_raw+0x20/0x20 [ 136.883643] ? find_held_lock+0x35/0x1d0 [ 136.887684] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 136.892501] ? vfs_write+0x374/0x510 [ 136.896190] ? wait_for_completion+0x770/0x770 [ 136.900747] ? __fdget+0x18/0x20 [ 136.904093] __sys_sendmsg+0xe5/0x210 [ 136.907867] ? __sys_sendmsg+0xe5/0x210 [ 136.911814] ? SyS_shutdown+0x290/0x290 [ 136.915768] ? __sb_end_write+0xa0/0xd0 [ 136.919732] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 136.924727] SyS_sendmsg+0x2d/0x50 2018/01/08 20:01:42 executing program 4: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f0000d28000-0x5d)=""/93, &(0x7f00002f5000-0x4)=0x5d) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x4da4}, 0x2, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x2}, 0x0) [ 136.928244] entry_SYSCALL_64_fastpath+0x23/0x9a [ 136.932978] RIP: 0033:0x452ac9 [ 136.936139] RSP: 002b:00007fa42b883c58 EFLAGS: 00000212 ORIG_RAX: 000000000000002e [ 136.943821] RAX: ffffffffffffffda RBX: 00007fa42b883aa0 RCX: 0000000000452ac9 [ 136.951061] RDX: 0000000000000000 RSI: 0000000020ec7fde RDI: 0000000000000013 [ 136.958301] RBP: 00007fa42b883a90 R08: 0000000000000000 R09: 0000000000000000 [ 136.965541] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b767a [ 136.972782] R13: 00007fa42b883bc8 R14: 00000000004b767a R15: 0000000000000000 2018/01/08 20:01:42 executing program 2: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000d28000-0x4)=0x0, 0x80000) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000ac9000-0x8)={0x0, 0x2}, &(0x7f0000d28000-0x4)=0x8) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000d28000)={0x200}, 0x1) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x80000, 0x351e) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000d28000)={r2, 0xa013}, &(0x7f0000d29000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000d28000-0x8)={r2, 0x5}, &(0x7f0000d28000-0x4)=0x8) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xb8, 0x19, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000d29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000d2a000-0x14)={0x0, r3, 0x7, 0x1, 0x0}, 0x14) [ 136.993504] WARNING: CPU: 0 PID: 517 at net/xfrm/xfrm_policy.c:752 xfrm_policy_insert+0x883/0x1140 [ 137.002683] Kernel panic - not syncing: panic_on_warn set ... [ 137.002683] [ 137.010046] CPU: 0 PID: 517 Comm: syz-executor4 Not tainted 4.15.0-rc5+ #179 [ 137.017220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 137.026552] Call Trace: [ 137.029117] dump_stack+0x194/0x257 [ 137.032717] ? arch_local_irq_restore+0x53/0x53 [ 137.037361] ? vsnprintf+0x1ed/0x1900 [ 137.041140] panic+0x1e4/0x41c [ 137.044305] ? refcount_error_report+0x214/0x214 [ 137.049034] ? show_regs_print_info+0x18/0x18 [ 137.053502] ? mark_held_locks+0xaf/0x100 [ 137.057624] ? __warn+0x1c1/0x200 [ 137.061053] ? xfrm_policy_insert+0x883/0x1140 [ 137.065605] __warn+0x1dc/0x200 [ 137.068855] ? xfrm_policy_insert+0x883/0x1140 [ 137.073413] report_bug+0x211/0x2d0 [ 137.077023] fixup_bug.part.11+0x37/0x80 [ 137.081056] do_error_trap+0x2d7/0x3e0 [ 137.084920] ? math_error+0x400/0x400 [ 137.088697] ? lock_acquire+0x1d5/0x580 [ 137.092640] ? lock_acquire+0x1d5/0x580 [ 137.096586] ? xfrm_policy_insert+0xc9/0x1140 [ 137.101057] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 137.105877] do_invalid_op+0x1b/0x20 [ 137.109561] invalid_op+0x22/0x40 [ 137.112985] RIP: 0010:xfrm_policy_insert+0x883/0x1140 [ 137.118142] RSP: 0018:ffff8801d42af3b0 EFLAGS: 00010212 [ 137.123476] RAX: 0000000000010000 RBX: ffff8801bd0cb680 RCX: ffffffff84a8c6b3 [ 137.130715] RDX: 000000000000048a RSI: ffffc90002108000 RDI: ffff8801bd0cb8a0 [ 137.137957] RBP: ffff8801d42af540 R08: 0000000000000000 R09: 0000000000000004 [ 137.145196] R10: ffff8801d42af268 R11: 0000000000000004 R12: dffffc0000000000 [ 137.152440] R13: 0000000000000000 R14: 0000000000000002 R15: 0000000000000000 [ 137.159693] ? xfrm_policy_insert+0x883/0x1140 [ 137.164272] ? policy_hash_bysel+0xe30/0xe30 [ 137.168659] ? cred_has_capability+0x1a0/0x3d0 [ 137.173214] ? selinux_ipv4_output+0x40/0x40 [ 137.177608] ? memcpy+0x45/0x50 [ 137.180864] ? copy_from_user_policy+0x110/0x2b0 [ 137.185593] ? xfrm_policy_construct+0x39e/0x560 [ 137.190319] ? verify_newpolicy_info.isra.11+0x60/0x90 [ 137.195570] xfrm_add_policy+0x3dc/0x8a0 [ 137.199607] ? xfrm_policy_construct+0x560/0x560 [ 137.204341] ? nla_validate+0x1c0/0x1c0 [ 137.208289] ? __netlink_ns_capable+0xe1/0x120 [ 137.212846] ? xfrm_policy_construct+0x560/0x560 [ 137.217573] xfrm_user_rcv_msg+0x422/0x860 [ 137.221784] ? xfrm_dump_sa_done+0xe0/0xe0 [ 137.225991] ? lock_downgrade+0x980/0x980 [ 137.230113] ? lock_release+0xa40/0xa40 [ 137.234101] ? netlink_tap_init_net+0x350/0x350 [ 137.238745] netlink_rcv_skb+0x224/0x470 [ 137.242777] ? xfrm_dump_sa_done+0xe0/0xe0 [ 137.246986] ? netlink_ack+0xa10/0xa10 [ 137.250848] ? netlink_skb_destructor+0x1d0/0x1d0 [ 137.255670] xfrm_netlink_rcv+0x6f/0x90 [ 137.259615] netlink_unicast+0x4c4/0x6b0 [ 137.263652] ? netlink_attachskb+0x8a0/0x8a0 [ 137.268041] ? security_netlink_send+0x81/0xb0 [ 137.272597] netlink_sendmsg+0xa4a/0xe60 [ 137.276637] ? netlink_unicast+0x6b0/0x6b0 [ 137.280848] ? security_socket_sendmsg+0x89/0xb0 [ 137.285577] ? netlink_unicast+0x6b0/0x6b0 [ 137.289787] sock_sendmsg+0xca/0x110 [ 137.293479] ___sys_sendmsg+0x767/0x8b0 [ 137.297433] ? copy_msghdr_from_user+0x590/0x590 [ 137.302163] ? sk_get_meminfo+0x6d0/0x6d0 [ 137.306285] ? lock_downgrade+0x980/0x980 [ 137.310403] ? userfaultfd_unmap_complete+0x327/0x510 [ 137.315572] ? __fget_light+0x297/0x380 [ 137.319522] ? fget_raw+0x20/0x20 [ 137.322950] ? schedule+0xf5/0x430 [ 137.326470] ? sock_has_perm+0x2a4/0x420 [ 137.330508] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 137.335850] ? __fdget+0x18/0x20 [ 137.339192] __sys_sendmsg+0xe5/0x210 [ 137.342962] ? __sys_sendmsg+0xe5/0x210 [ 137.346912] ? SyS_shutdown+0x290/0x290 [ 137.350886] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 137.355885] SyS_sendmsg+0x2d/0x50 [ 137.359401] entry_SYSCALL_64_fastpath+0x23/0x9a [ 137.364129] RIP: 0033:0x452ac9 [ 137.367289] RSP: 002b:00007f75bbfb2c58 EFLAGS: 00000212 ORIG_RAX: 000000000000002e [ 137.374968] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452ac9 [ 137.382209] RDX: 0000000000000000 RSI: 0000000020001000 RDI: 0000000000000013 [ 137.389452] RBP: 0000000000000156 R08: 0000000000000000 R09: 0000000000000000 [ 137.396691] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f00b0 [ 137.403935] R13: 00000000ffffffff R14: 00007f75bbfb36d4 R15: 0000000000000000 [ 137.411910] Dumping ftrace buffer: [ 137.415537] (ftrace buffer empty) [ 137.419215] Kernel Offset: disabled [ 137.422817] Rebooting in 86400 seconds..