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"], 0x1020}}], 0x1, 0x0) 2018/03/29 12:35:16 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000000)={0x1c, 0xb, 0x206, 0x1, 0x0, 0x0, {0xfffffffffffffffe, 0x0, 0x4}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x8000) 2018/03/29 12:35:16 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x200000002, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getpeername(r1, &(0x7f00000004c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000340)=0x80) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r3, &(0x7f0000000400)=0x4) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000580)={'ip6_vti0\x00', {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000740)=ANY=[@ANYBLOB="0d0000004b669462dcbccf65a4193681f6c20000000000000000000000000010fcacc1acdbfe05ecf377b5a32fdefca37cd7e586a4913cf83f3bc81f912ab02c5edb16ebc24fbbd375700e1841afcdd884a6f3c7251b7f213a12b741f6e4f8441caac3558f35347e4c5fd6dac6ad08c27e3131c3d08cedc18711bbe983f42f1b335e5e8e442ffb1d45b14c0b2b56685fc227fe8f"], &(0x7f00000002c0)=0x1) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={0x0, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r5 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r5, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0xfeda) listen(r2, 0x20000006) sendmsg(r5, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r1) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r6, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r7, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x0, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x3f3, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r7, 0x29, 0x30, &(0x7f0000004540)={0xbfa2, {{0xa, 0x4e21, 0x100, @loopback={0x0, 0x1}, 0x10001}}, 0x0, 0x1, [{{0xa, 0x4e20, 0x2, @empty, 0x7}}]}, 0x110) 2018/03/29 12:35:16 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) recvmsg(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000f70000), 0x0, &(0x7f0000f73000)=""/79, 0xffffffffffffffa9}, 0x24) bind$inet(r0, &(0x7f0000b9aff0)={0x2, 0x4e20}, 0x10) sendto$inet(r0, &(0x7f0000e78a42), 0xd, 0x0, &(0x7f00004d4000)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000040)=0x1, 0x4) 2018/03/29 12:35:16 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = accept4(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000080)=0x130, 0x80000) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x4, 0x6, 0x8000, 0x40, 0x4, 0x1, 0x5, 0xffffffff80000000, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x7}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000300)={r4, 0x4, 0xc9e, 0x20, 0x5bb, 0x6411, 0x80, 0x80000001, {r5, @in={{0x2, 0x4e20}}, 0x8, 0x0, 0x1, 0x9, 0xff}}, &(0x7f00000003c0)=0xb0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000000c0)=0x10000, 0x4) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000e6e000)={0x0, {{0xa, 0x0, 0x4000000000000, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) pipe(&(0x7f0000000180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(0xffffffffffffffff, 0xc0286404, &(0x7f00000001c0)={&(0x7f0000ffe000/0x2000)=nil, 0x9, 0x0, 0x2, &(0x7f0000ffb000/0x2000)=nil, 0x6}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x800, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}, @in6={0xa, 0x4e22, 0x2, @dev={0xfe, 0x80, [], 0x14}, 0x9}], 0x68) 2018/03/29 12:35:16 executing program 0: r0 = socket(0xe, 0x7, 0x400) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000000c0)=0x6, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r1, 0x8, 0xfdc}, 0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r1, 0x81, 0x6, 0x10001}, 0x10) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000240)={r3, r2, 0x2, 0x8, &(0x7f0000000200)="7a5693eae92a3c6af61212b965ea71337b9909e79b41d12da15a7b33", 0x6a, 0xfffffffffffffe01, 0x80, 0x100, 0x78, 0x5670, 0xa7, "5d2b153f399dc79ced1113c5ea9437fecc31e75f42023f9e5fb0174e7c2fb400d2f66e32b6ed92f1f652e43d3776a53c4ba3c38fb9fecdcf64e3db937ea2159e2ff0a9f7bc22f21794be343c9ab08d14451ad081bf3bfc21cfbe6375a94efded4019d608643c82"}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000300)=0xffff, 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000400)={'ip6tnl0\x00', &(0x7f0000000340)=@ethtool_rxnfc={0x32, 0x0, 0x3, {0x0, @udp_ip4_spec={@multicast2=0xe0000002, @empty, 0x4e24, 0x4e24, 0x1}, {'@m', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 0xacc3, 0x4, [0x54eb, 0x4]}, @udp_ip4_spec={@loopback=0x7f000001, @dev={0xac, 0x14, 0x14, 0xe}, 0x4e22, 0x4e24, 0x8}, {"7ef0", @random="df2527614f65", 0xffffffff, 0x8, [0x61, 0x2]}, 0x2, 0xbd33}}}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000440)=r1, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000480)={r1, 0x200, 0x34c6, 0x30, 0x3f, 0x3, 0xffff, 0x81, {r1, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x1, 0x5, 0x1, 0x6, 0x1}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000580)=0x7, 0x4) r5 = accept$inet6(r2, &(0x7f00000005c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000600)=0x1c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000640)={r1, 0x200}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000006c0)={r4, 0x8}, &(0x7f0000000700)=0x8) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000780)=0x0) sendmsg$nl_generic(r0, &(0x7f0000000ec0)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x8000001}, 0xc, &(0x7f0000000e80)={&(0x7f00000007c0)={0x688, 0x3f, 0x0, 0x70bd29, 0x25dfdbfd, {}, [@generic="8edcc477c1f47d8d1a8e71a7c1340c0e056ea51d5eb03d4742c3ba7be7988cd5984d840b464bc2f31c6f59c4ed62d3b2142bfb24c018b92e0d335be2f658eb9227da125e79b6324c5ae31aff8cc9", @typed={0x8, 0x95, @str='\x00'}, @typed={0x8, 0x86, @pid=r6}, @nested={0x198, 0x2, [@generic="e735e10f107470bb905fb55413b7064600f327d2e30a90ee7415a7dcd0bdf49cee9803e1b7292e25e9e2dc51aa1166195cda006a29ae3eaccd4099f36943566cd5f9d7af9b7fb00260f3126f024999d59e0ebcbb3c56e8a9fa52016f9caff9f58b1905ca7c0bf434b2fd0b285bab69ff230bab26ddd01121289aef40740cd783802873e585dd867a7a25", @typed={0x8, 0x0, @ipv4=@rand_addr=0x80}, @generic="c9377260291005c60be5687db5ed214119c72097d254d40be481f4ed8c34b0ad4e2ecf70f802dbf55bdd3edbd5c3e630dc29d7133e3763ea8788bedefdbfd9ae85665085822ac2552b888a1e8e2542d46690ee1d652f55d7eb964cf867ad8f03326868ed06a22556739b53e81a1f7a318f0bfd568e8318f7286ee05b3312cd53ab389e04fc23ee5086ba77e9a60ecd7821fa74354827863ab44e423fcc4b8fb57a408e19fb69ef088ca885825fd22ec3bf537dab1f0a17d672f01819b862825ff8c573269563cb88fa1137c20e4cea2062446bfe388a6f3ee97f12b1caa937d0ce5a51e9b6a1fae353ee4b9f4fbb4d632d", @typed={0x4, 0x7a}, @generic="93626ba78d24dbc50e426deaca"]}, @generic="96bcd213af52483d538794001a24e979cd28d5bb2d6c721ce08259a70b8c0d275fb3c07dea0ecaee02261e36bf07489f46c7757766f003ae24de0515d96c6e669be3927556f42748210568d0cde248a02a6cf366866be93b9c22ae896967c0727c65061b7d1801c7e56f2cca611b7601708a7a9d2530a0e291ae5bba3b3f4d125a1cf185b84961c4eb0a656a77051925f96712a159b622327f7898430479ede8", @nested={0x110, 0x79, [@generic="43a36db8abf4358dbb937ad267d2a66c2d6f68c85feced46099ff3bafd10b81392cb40870efb484db562b99427cc5c645bdb10502da95bbc1264dfa6b193883f089311ba39261c4130829d92e24cad41956a5be232712762c97bc36f08946f5a66dc979521d6d7dd2b5e3c7106859f2976d05278f03380e20b3c833e081d48e78099e5aae0db33626feb50697c4bb39334954cdc455d5e3b03c32e16c1db401dfa226030d255f39f66faee54076de585ba0389baf18c8a38db3ff51f1d179c169d186ec0aa3577137ff3f722c3ad089f2502a6de99618ddc5c948b691a6d39b7fa19fc98c16c7707e20cb6ef73", @typed={0x8, 0x8, @u32=0x100}, @generic="f01b5629a9f56c2e", @typed={0xc, 0x4, @u64}]}, @nested={0x2bc, 0x7a, [@typed={0x8, 0x75, @ipv4=@dev={0xac, 0x14, 0x14, 0xa}}, @generic="6281833091753c9c6de2690b28afea908b91bbc25726026d6b4f3716e7113656d00eb6d23b4b47581083fa6666a417c954a7a597bcc69404be8140567ea651fcfada8dd5", @typed={0x4, 0x8}, @generic="421d3683051fd72d54bc97a3cefc12f07270364fff6ca9034eded3544128af47ecea8316c9d17084aca66dbc9ab81c02e60445e7a34d75e907880a6e34d1b18fadbaf6abf81f7878c4222924c4782180281f85dd6ef61d40f96c0fe8c4486d5411c77ddf0bb8696e2f46a62561b4df2a36c36c2e2b2ebb57436267413e725a7ef0dc9bf0c4a71ccc9f2ef86b2485562272a6c2f734131c3e1a9731e20f2f607661cd7c65f36539fefa836e279155de0686b53a4a2ee3fbdfdfedff784859ab7522dde7b3a7bc1406266e851598d951477f85cb", @generic="4f98a1245a8b7eef01c544448ecfc619c0e3296793d50de0284094eba15cba4e01ce3a54e94ae7d80bf523db8b72212fc3f34d7d9145e3fecdca2fff309b63acd06bb593c52ab48835380db3a0b9ed924ff5b190733daf235a216e4fb4feda38da04f4060c49542fdaf3dac430a3241553fb8930fedac1acc2e50f90c5322f372795c1aca2c2096f58fdb48a8f702ed77268f48ca1a535a08ecab24ccb410e227a45af4d40c8869287351ed529661d8035293dc91d6a", @typed={0xc, 0x71, @u64=0x40}, @typed={0xd0, 0x90, @binary="46b9bc3389eec9c1043d2a10f05c7fa637b17d87242a164b7d8e9847001d579164d88a4766d3e301a52866f2adc6d2da97d0208e06b3307af175f2f95bd60685ad0d3218617ab4aa100955625a6959071203e78f9721e125317e55994d34c377c89976498e49598f26b450c80e8f122dfe762c7cd66e8f898d87253308cefc07819da4fc818597ec0b48fee712fe15495c17348b0703cb00b92b15480298b91a5b72ac5d464e0968c8ea2ccc404a066c31f304ac7be38005024613ca5206647c52594f71bf1b5fcb6deb"}]}, @typed={0xc, 0x76, @u64=0xb0}, @typed={0x4, 0x85}]}, 0x688}, 0x1, 0x0, 0x0, 0x80}, 0x4000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000f00)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GET_UNIQUE(r7, 0xc0106401, &(0x7f0000001040)={0xda, &(0x7f0000000f40)=""/218}) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f00000010c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000001280)={&(0x7f0000001080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001240)={&(0x7f0000001100)={0x108, r8, 0x2, 0x70bd27, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}]}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8000}]}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x5e}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x12, 0x1e}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xc, 0x20}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x11}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip_vti0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x826}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3ff}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xa7d1}]}]}, 0x108}, 0x1, 0x0, 0x0, 0x4000}, 0x0) connect$vsock_stream(r0, &(0x7f00000012c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) r9 = socket$inet_dccp(0x2, 0x6, 0x0) poll(&(0x7f0000001300)=[{r0, 0x2000}, {r7, 0x402}, {r3, 0x80}, {r9, 0x1000}, {r0}, {r5, 0x20}, {r3, 0x20}, {r2}], 0x8, 0x200) getpeername$packet(r0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002680)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f00000026c0)={@empty, 0x15, r10}) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r7, 0xc06864a2, &(0x7f0000002740)={&(0x7f0000002700)=[0xffffffffffffffff, 0x3a, 0xc0], 0x3, 0x5e17, 0x8, 0x7a3, 0xfffffffffffff801, 0x9, {0x0, 0x3, 0x9, 0xa0, 0x101, 0x1f, 0x3, 0x300000000000000, 0x2, 0x2, 0x3f0000, 0x31a0, 0x3000000000000, 0xfffffffffffffff9, "5fad6504bdc96c6a46dfbb543ebbc9bb0a84772b89e9d7aa00698b9706082700"}}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f00000027c0)=0x5, 0x4) 2018/03/29 12:35:16 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = accept4(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000080)=0x130, 0x80000) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x4, 0x6, 0x8000, 0x40, 0x4, 0x1, 0x5, 0xffffffff80000000, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x7}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000300)={r4, 0x4, 0xc9e, 0x20, 0x5bb, 0x6411, 0x80, 0x80000001, {r5, @in={{0x2, 0x4e20}}, 0x8, 0x0, 0x1, 0x9, 0xff}}, &(0x7f00000003c0)=0xb0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000000c0)=0x10000, 0x4) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000e6e000)={0x0, {{0xa, 0x0, 0x4000000000000, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) pipe(&(0x7f0000000180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r6, 0xc0286404, &(0x7f00000001c0)={&(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0, 0x2, &(0x7f0000ffb000/0x2000)=nil, 0x6}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x800, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}, @in6={0xa, 0x4e22, 0x2, @dev={0xfe, 0x80, [], 0x14}, 0x9}], 0x68) 2018/03/29 12:35:16 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x200000002, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getpeername(r1, &(0x7f00000004c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000340)=0x80) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r3, &(0x7f0000000400)=0x4) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000580)={'ip6_vti0\x00', {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000740)=ANY=[@ANYBLOB="0d0000004b669462dcbccf65a4193681f6c20000000000000000000000000010fcacc1acdbfe05ecf377b5a32fdefca37cd7e586a4913cf83f3bc81f912ab02c5edb16ebc24fbbd375700e1841afcdd884a6f3c7251b7f213a12b741f6e4f8441caac3558f35347e4c5fd6dac6ad08c27e3131c3d08cedc18711bbe983f42f1b335e5e8e442ffb1d45b14c0b2b56685fc227fe8f"], &(0x7f00000002c0)=0x1) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={0x0, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r5 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r5, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0xfeda) listen(r2, 0x20000006) sendmsg(r5, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r1) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r6, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r7, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x0, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x3f3, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r7, 0x29, 0x30, &(0x7f0000004540)={0xbfa2, {{0xa, 0x4e21, 0x100, @loopback={0x0, 0x1}, 0x10001}}, 0x0, 0x1, [{{0xa, 0x4e20, 0x2, @empty, 0x7}}]}, 0x110) [ 70.375486] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. [ 70.386417] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/03/29 12:35:16 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) getpeername(r0, &(0x7f0000000440)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f00000004c0)=0x80) bind$vsock_stream(r1, &(0x7f0000000500)={0x28, 0x0, 0x2711, @hyper}, 0x10) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2b}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}}}, 0xe8) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40001010}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r2, 0x5f6f24d84a6f6bd8, 0x70bd27, 0x25dfdbff, {0x9}}, 0x14}, 0x1, 0x0, 0x0, 0x4000}, 0x4c895) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000000000), &(0x7f0000000040)=0x8) syz_emit_ethernet(0x4a, &(0x7f0000000100)=ANY=[@ANYBLOB="aab6652b0000000000aafe8000000000000000000000000000aa00004e200000000000000000000000000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f00000002c0)) [ 70.421284] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. 2018/03/29 12:35:16 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x2}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x60}, 0x1}, 0x0) r1 = socket$netlink(0x10, 0x3, 0xa) writev(r1, &(0x7f0000000000)=[{&(0x7f0000cc6f54)="290000001800197d013d75241a04072102efe20067ffbd01040000000800050000000200", 0x24}], 0x1) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, r2, 0x10, 0x70bd2c, 0x25dfdbfb, {0x1}, [@FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x33}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0xbf}]}, 0x34}, 0x1, 0x0, 0x0, 0xc040}, 0x20000004) r3 = accept(r1, 0x0, &(0x7f0000000180)) setsockopt$inet_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f00000001c0)={0x52da}, 0x4) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r3, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0xc002}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x7c, r4, 0xc15, 0x70bd29, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x18}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x100000000}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1f}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xffffffff80000001}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8000}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x80}, 0x40000) 2018/03/29 12:35:16 executing program 0: r0 = socket(0xe, 0x7, 0x400) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000000c0)=0x6, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r1, 0x8, 0xfdc}, 0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r1, 0x81, 0x6, 0x10001}, 0x10) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000240)={r3, r2, 0x2, 0x8, &(0x7f0000000200)="7a5693eae92a3c6af61212b965ea71337b9909e79b41d12da15a7b33", 0x6a, 0xfffffffffffffe01, 0x80, 0x100, 0x78, 0x5670, 0xa7, "5d2b153f399dc79ced1113c5ea9437fecc31e75f42023f9e5fb0174e7c2fb400d2f66e32b6ed92f1f652e43d3776a53c4ba3c38fb9fecdcf64e3db937ea2159e2ff0a9f7bc22f21794be343c9ab08d14451ad081bf3bfc21cfbe6375a94efded4019d608643c82"}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000300)=0xffff, 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000400)={'ip6tnl0\x00', &(0x7f0000000340)=@ethtool_rxnfc={0x32, 0x0, 0x3, {0x0, @udp_ip4_spec={@multicast2=0xe0000002, @empty, 0x4e24, 0x4e24, 0x1}, {'@m', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 0xacc3, 0x4, [0x54eb, 0x4]}, @udp_ip4_spec={@loopback=0x7f000001, @dev={0xac, 0x14, 0x14, 0xe}, 0x4e22, 0x4e24, 0x8}, {"7ef0", @random="df2527614f65", 0xffffffff, 0x8, [0x61, 0x2]}, 0x2, 0xbd33}}}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000440)=r1, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000480)={r1, 0x200, 0x34c6, 0x30, 0x3f, 0x3, 0xffff, 0x81, {r1, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x1, 0x5, 0x1, 0x6, 0x1}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000580)=0x7, 0x4) r5 = accept$inet6(r2, &(0x7f00000005c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000600)=0x1c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000640)={r1, 0x200}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000006c0)={r4, 0x8}, &(0x7f0000000700)=0x8) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000780)=0x0) sendmsg$nl_generic(r0, &(0x7f0000000ec0)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x8000001}, 0xc, &(0x7f0000000e80)={&(0x7f00000007c0)={0x688, 0x3f, 0x0, 0x70bd29, 0x25dfdbfd, {}, [@generic="8edcc477c1f47d8d1a8e71a7c1340c0e056ea51d5eb03d4742c3ba7be7988cd5984d840b464bc2f31c6f59c4ed62d3b2142bfb24c018b92e0d335be2f658eb9227da125e79b6324c5ae31aff8cc9", @typed={0x8, 0x95, @str='\x00'}, @typed={0x8, 0x86, @pid=r6}, @nested={0x198, 0x2, [@generic="e735e10f107470bb905fb55413b7064600f327d2e30a90ee7415a7dcd0bdf49cee9803e1b7292e25e9e2dc51aa1166195cda006a29ae3eaccd4099f36943566cd5f9d7af9b7fb00260f3126f024999d59e0ebcbb3c56e8a9fa52016f9caff9f58b1905ca7c0bf434b2fd0b285bab69ff230bab26ddd01121289aef40740cd783802873e585dd867a7a25", @typed={0x8, 0x0, @ipv4=@rand_addr=0x80}, @generic="c9377260291005c60be5687db5ed214119c72097d254d40be481f4ed8c34b0ad4e2ecf70f802dbf55bdd3edbd5c3e630dc29d7133e3763ea8788bedefdbfd9ae85665085822ac2552b888a1e8e2542d46690ee1d652f55d7eb964cf867ad8f03326868ed06a22556739b53e81a1f7a318f0bfd568e8318f7286ee05b3312cd53ab389e04fc23ee5086ba77e9a60ecd7821fa74354827863ab44e423fcc4b8fb57a408e19fb69ef088ca885825fd22ec3bf537dab1f0a17d672f01819b862825ff8c573269563cb88fa1137c20e4cea2062446bfe388a6f3ee97f12b1caa937d0ce5a51e9b6a1fae353ee4b9f4fbb4d632d", @typed={0x4, 0x7a}, @generic="93626ba78d24dbc50e426deaca"]}, @generic="96bcd213af52483d538794001a24e979cd28d5bb2d6c721ce08259a70b8c0d275fb3c07dea0ecaee02261e36bf07489f46c7757766f003ae24de0515d96c6e669be3927556f42748210568d0cde248a02a6cf366866be93b9c22ae896967c0727c65061b7d1801c7e56f2cca611b7601708a7a9d2530a0e291ae5bba3b3f4d125a1cf185b84961c4eb0a656a77051925f96712a159b622327f7898430479ede8", @nested={0x110, 0x79, [@generic="43a36db8abf4358dbb937ad267d2a66c2d6f68c85feced46099ff3bafd10b81392cb40870efb484db562b99427cc5c645bdb10502da95bbc1264dfa6b193883f089311ba39261c4130829d92e24cad41956a5be232712762c97bc36f08946f5a66dc979521d6d7dd2b5e3c7106859f2976d05278f03380e20b3c833e081d48e78099e5aae0db33626feb50697c4bb39334954cdc455d5e3b03c32e16c1db401dfa226030d255f39f66faee54076de585ba0389baf18c8a38db3ff51f1d179c169d186ec0aa3577137ff3f722c3ad089f2502a6de99618ddc5c948b691a6d39b7fa19fc98c16c7707e20cb6ef73", @typed={0x8, 0x8, @u32=0x100}, @generic="f01b5629a9f56c2e", @typed={0xc, 0x4, @u64}]}, @nested={0x2bc, 0x7a, [@typed={0x8, 0x75, @ipv4=@dev={0xac, 0x14, 0x14, 0xa}}, @generic="6281833091753c9c6de2690b28afea908b91bbc25726026d6b4f3716e7113656d00eb6d23b4b47581083fa6666a417c954a7a597bcc69404be8140567ea651fcfada8dd5", @typed={0x4, 0x8}, @generic="421d3683051fd72d54bc97a3cefc12f07270364fff6ca9034eded3544128af47ecea8316c9d17084aca66dbc9ab81c02e60445e7a34d75e907880a6e34d1b18fadbaf6abf81f7878c4222924c4782180281f85dd6ef61d40f96c0fe8c4486d5411c77ddf0bb8696e2f46a62561b4df2a36c36c2e2b2ebb57436267413e725a7ef0dc9bf0c4a71ccc9f2ef86b2485562272a6c2f734131c3e1a9731e20f2f607661cd7c65f36539fefa836e279155de0686b53a4a2ee3fbdfdfedff784859ab7522dde7b3a7bc1406266e851598d951477f85cb", @generic="4f98a1245a8b7eef01c544448ecfc619c0e3296793d50de0284094eba15cba4e01ce3a54e94ae7d80bf523db8b72212fc3f34d7d9145e3fecdca2fff309b63acd06bb593c52ab48835380db3a0b9ed924ff5b190733daf235a216e4fb4feda38da04f4060c49542fdaf3dac430a3241553fb8930fedac1acc2e50f90c5322f372795c1aca2c2096f58fdb48a8f702ed77268f48ca1a535a08ecab24ccb410e227a45af4d40c8869287351ed529661d8035293dc91d6a", @typed={0xc, 0x71, @u64=0x40}, @typed={0xd0, 0x90, @binary="46b9bc3389eec9c1043d2a10f05c7fa637b17d87242a164b7d8e9847001d579164d88a4766d3e301a52866f2adc6d2da97d0208e06b3307af175f2f95bd60685ad0d3218617ab4aa100955625a6959071203e78f9721e125317e55994d34c377c89976498e49598f26b450c80e8f122dfe762c7cd66e8f898d87253308cefc07819da4fc818597ec0b48fee712fe15495c17348b0703cb00b92b15480298b91a5b72ac5d464e0968c8ea2ccc404a066c31f304ac7be38005024613ca5206647c52594f71bf1b5fcb6deb"}]}, @typed={0xc, 0x76, @u64=0xb0}, @typed={0x4, 0x85}]}, 0x688}, 0x1, 0x0, 0x0, 0x80}, 0x4000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000f00)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GET_UNIQUE(r7, 0xc0106401, &(0x7f0000001040)={0xda, &(0x7f0000000f40)=""/218}) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f00000010c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000001280)={&(0x7f0000001080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001240)={&(0x7f0000001100)={0x108, r8, 0x2, 0x70bd27, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}]}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8000}]}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x5e}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x12, 0x1e}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xc, 0x20}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x11}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip_vti0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x826}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3ff}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xa7d1}]}]}, 0x108}, 0x1, 0x0, 0x0, 0x4000}, 0x0) connect$vsock_stream(r0, &(0x7f00000012c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) r9 = socket$inet_dccp(0x2, 0x6, 0x0) poll(&(0x7f0000001300)=[{r0, 0x2000}, {r7, 0x402}, {r3, 0x80}, {r9, 0x1000}, {r0}, {r5, 0x20}, {r3, 0x20}, {r2}], 0x8, 0x200) getpeername$packet(r0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002680)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f00000026c0)={@empty, 0x15, r10}) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r7, 0xc06864a2, &(0x7f0000002740)={&(0x7f0000002700)=[0xffffffffffffffff, 0x3a, 0xc0], 0x3, 0x5e17, 0x8, 0x7a3, 0xfffffffffffff801, 0x9, {0x0, 0x3, 0x9, 0xa0, 0x101, 0x1f, 0x3, 0x300000000000000, 0x2, 0x2, 0x3f0000, 0x31a0, 0x3000000000000, 0xfffffffffffffff9, "5fad6504bdc96c6a46dfbb543ebbc9bb0a84772b89e9d7aa00698b9706082700"}}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f00000027c0)=0x5, 0x4) 2018/03/29 12:35:16 executing program 2: socketpair(0x8, 0xf, 0x0, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000ac0), &(0x7f0000000740)=0xffffffffffffffe4) socket$inet6_tcp(0xa, 0x1, 0x0) r2 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x14, 0x800) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000005c0)={0x0, 0x7fff}, &(0x7f0000000780)=0xc) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000007c0)={r3, 0x9, 0x0, 0x3, 0x3, 0x6}, 0x14) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000600)) sendmsg$nl_xfrm(r4, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2, 0x1}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) accept4$packet(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14, 0x9fffe) accept4$ax25(r0, &(0x7f0000000580), &(0x7f00000006c0)=0x10, 0x0) sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f0000000a00)={&(0x7f0000000800)={0x10, 0x0, 0x0, 0x2402008}, 0xc, &(0x7f00000009c0)={&(0x7f0000000880)={0x114, 0x0, 0x400, 0x70bd28, 0x25dfdbfc, {0xd}, [@IPVS_CMD_ATTR_DAEMON={0x40, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8001}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x568}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x7}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2, 0x2}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x3}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}]}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x10000}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x800}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}]}, 0x114}, 0x1, 0x0, 0x0, 0x4000000}, 0x200000c0) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000640)=@nat={'nat\x00', 0x19, 0x3, 0x3d0, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=ANY=[@ANYBLOB="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"]}, 0x440) 2018/03/29 12:35:16 executing program 1: socketpair(0x17, 0x80006, 0x8, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000000080)={r1}) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000196fe4)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000327f68)={0x2, 0x400000000000003, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_address={0x3, 0x8, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast2=0xe0000002}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}}]}, 0x88}, 0x1}, 0x0) 2018/03/29 12:35:16 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000040)=0x8001, 0x4) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e20, @multicast2=0xe0000002}, 0x4}}, 0x2e) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x4, 0x4031, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000000080), r1, &(0x7f00000000c0), 0x0, 0x1) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000040)) 2018/03/29 12:35:16 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x200000002, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getpeername(r1, &(0x7f00000004c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000340)=0x80) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r3, &(0x7f0000000400)=0x4) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000580)={'ip6_vti0\x00', {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000740)=ANY=[@ANYBLOB="0d0000004b669462dcbccf65a4193681f6c20000000000000000000000000010fcacc1acdbfe05ecf377b5a32fdefca37cd7e586a4913cf83f3bc81f912ab02c5edb16ebc24fbbd375700e1841afcdd884a6f3c7251b7f213a12b741f6e4f8441caac3558f35347e4c5fd6dac6ad08c27e3131c3d08cedc18711bbe983f42f1b335e5e8e442ffb1d45b14c0b2b56685fc227fe8f"], &(0x7f00000002c0)=0x1) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={0x0, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r5 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r5, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0xfeda) listen(r2, 0x20000006) sendmsg(r5, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r1) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r6, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r7, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x0, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x3f3, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r7, 0x29, 0x30, &(0x7f0000004540)={0xbfa2, {{0xa, 0x4e21, 0x100, @loopback={0x0, 0x1}, 0x10001}}, 0x0, 0x1, [{{0xa, 0x4e20, 0x2, @empty, 0x7}}]}, 0x110) 2018/03/29 12:35:16 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = accept4(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000080)=0x130, 0x80000) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x4, 0x6, 0x8000, 0x40, 0x4, 0x1, 0x5, 0xffffffff80000000, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x7}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000300)={r4, 0x4, 0xc9e, 0x20, 0x5bb, 0x6411, 0x80, 0x80000001, {r5, @in={{0x2, 0x4e20}}, 0x8, 0x0, 0x1, 0x9, 0xff}}, &(0x7f00000003c0)=0xb0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000000c0)=0x10000, 0x4) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000e6e000)={0x0, {{0xa, 0x0, 0x4000000000000, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) pipe(&(0x7f0000000180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r6, 0xc0286404, &(0x7f00000001c0)={&(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0, 0x2, &(0x7f0000ffb000/0x2000)=nil, 0x6}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x800, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}, @in6={0xa, 0x4e22, 0x2, @dev={0xfe, 0x80, [], 0x14}, 0x9}], 0x68) 2018/03/29 12:35:16 executing program 6: socketpair(0x17, 0x0, 0x7, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={r1, 0x50, &(0x7f0000000040)}, 0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x234}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000001c0)={r2, 0x97}, &(0x7f0000000200)=0x8) socket(0x10, 0x3, 0x0) write(r1, &(0x7f0000000280)="26000000130047f10701c1b010000000000009ef18efff00f132050014006e359420403626edbf5407acba58408fd0a23838485cad39251955406c46a014b4c5e598ca8eb1b667c79a529cd161938efdce6326b90a95598f98080000002045332c9f843a8f4a72448fd6fad6dca1523c89e7", 0x72) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000100)=0x1, 0x4) 2018/03/29 12:35:16 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = accept4(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000080)=0x130, 0x80000) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x4, 0x6, 0x8000, 0x40, 0x4, 0x1, 0x5, 0xffffffff80000000, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x7}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000300)={r4, 0x4, 0xc9e, 0x20, 0x5bb, 0x6411, 0x80, 0x80000001, {r5, @in={{0x2, 0x4e20}}, 0x8, 0x0, 0x1, 0x9, 0xff}}, &(0x7f00000003c0)=0xb0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000000c0)=0x10000, 0x4) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000e6e000)={0x0, {{0xa, 0x0, 0x4000000000000, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) pipe(&(0x7f0000000180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r6, 0xc0286404, &(0x7f00000001c0)={&(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0, 0x2, &(0x7f0000ffb000/0x2000)=nil, 0x6}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x800, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}, @in6={0xa, 0x4e22, 0x2, @dev={0xfe, 0x80, [], 0x14}, 0x9}], 0x68) 2018/03/29 12:35:16 executing program 2: r0 = socket$unix(0x1, 0x2, 0x0) listen(r0, 0x7) recvfrom$unix(r0, &(0x7f0000000240)=""/48, 0x30, 0x1, &(0x7f00000003c0)=@abs, 0x6) 2018/03/29 12:35:16 executing program 0: r0 = socket(0xe, 0x7, 0x400) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000000c0)=0x6, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r1, 0x8, 0xfdc}, 0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r1, 0x81, 0x6, 0x10001}, 0x10) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000240)={r3, r2, 0x2, 0x8, &(0x7f0000000200)="7a5693eae92a3c6af61212b965ea71337b9909e79b41d12da15a7b33", 0x6a, 0xfffffffffffffe01, 0x80, 0x100, 0x78, 0x5670, 0xa7, "5d2b153f399dc79ced1113c5ea9437fecc31e75f42023f9e5fb0174e7c2fb400d2f66e32b6ed92f1f652e43d3776a53c4ba3c38fb9fecdcf64e3db937ea2159e2ff0a9f7bc22f21794be343c9ab08d14451ad081bf3bfc21cfbe6375a94efded4019d608643c82"}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000300)=0xffff, 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000400)={'ip6tnl0\x00', &(0x7f0000000340)=@ethtool_rxnfc={0x32, 0x0, 0x3, {0x7, @udp_ip4_spec={@multicast2=0xe0000002, @empty, 0x0, 0x4e24, 0x1}, {'@m', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 0xacc3, 0x4, [0x54eb, 0x4]}, @udp_ip4_spec={@loopback=0x7f000001, @dev={0xac, 0x14, 0x14, 0xe}, 0x4e22, 0x4e24, 0x8}, {"7ef0", @random="df2527614f65", 0xffffffff, 0x8, [0x61, 0x2]}, 0x2, 0xbd33}}}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000440)=r1, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000480)={r1, 0x200, 0x34c6, 0x30, 0x3f, 0x3, 0xffff, 0x81, {r1, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x1, 0x5, 0x1, 0x6, 0x1}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000580)=0x7, 0x4) r5 = accept$inet6(r2, &(0x7f00000005c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000600)=0x1c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000640)={r1, 0x200}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000006c0)={r4, 0x8}, &(0x7f0000000700)=0x8) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000780)=0x0) sendmsg$nl_generic(r0, &(0x7f0000000ec0)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x8000001}, 0xc, &(0x7f0000000e80)={&(0x7f00000007c0)={0x688, 0x3f, 0x0, 0x70bd29, 0x25dfdbfd, {}, [@generic="8edcc477c1f47d8d1a8e71a7c1340c0e056ea51d5eb03d4742c3ba7be7988cd5984d840b464bc2f31c6f59c4ed62d3b2142bfb24c018b92e0d335be2f658eb9227da125e79b6324c5ae31aff8cc9", @typed={0x8, 0x95, @str='\x00'}, @typed={0x8, 0x86, @pid=r6}, @nested={0x198, 0x2, [@generic="e735e10f107470bb905fb55413b7064600f327d2e30a90ee7415a7dcd0bdf49cee9803e1b7292e25e9e2dc51aa1166195cda006a29ae3eaccd4099f36943566cd5f9d7af9b7fb00260f3126f024999d59e0ebcbb3c56e8a9fa52016f9caff9f58b1905ca7c0bf434b2fd0b285bab69ff230bab26ddd01121289aef40740cd783802873e585dd867a7a25", @typed={0x8, 0x0, @ipv4=@rand_addr=0x80}, @generic="c9377260291005c60be5687db5ed214119c72097d254d40be481f4ed8c34b0ad4e2ecf70f802dbf55bdd3edbd5c3e630dc29d7133e3763ea8788bedefdbfd9ae85665085822ac2552b888a1e8e2542d46690ee1d652f55d7eb964cf867ad8f03326868ed06a22556739b53e81a1f7a318f0bfd568e8318f7286ee05b3312cd53ab389e04fc23ee5086ba77e9a60ecd7821fa74354827863ab44e423fcc4b8fb57a408e19fb69ef088ca885825fd22ec3bf537dab1f0a17d672f01819b862825ff8c573269563cb88fa1137c20e4cea2062446bfe388a6f3ee97f12b1caa937d0ce5a51e9b6a1fae353ee4b9f4fbb4d632d", @typed={0x4, 0x7a}, @generic="93626ba78d24dbc50e426deaca"]}, @generic="96bcd213af52483d538794001a24e979cd28d5bb2d6c721ce08259a70b8c0d275fb3c07dea0ecaee02261e36bf07489f46c7757766f003ae24de0515d96c6e669be3927556f42748210568d0cde248a02a6cf366866be93b9c22ae896967c0727c65061b7d1801c7e56f2cca611b7601708a7a9d2530a0e291ae5bba3b3f4d125a1cf185b84961c4eb0a656a77051925f96712a159b622327f7898430479ede8", @nested={0x110, 0x79, [@generic="43a36db8abf4358dbb937ad267d2a66c2d6f68c85feced46099ff3bafd10b81392cb40870efb484db562b99427cc5c645bdb10502da95bbc1264dfa6b193883f089311ba39261c4130829d92e24cad41956a5be232712762c97bc36f08946f5a66dc979521d6d7dd2b5e3c7106859f2976d05278f03380e20b3c833e081d48e78099e5aae0db33626feb50697c4bb39334954cdc455d5e3b03c32e16c1db401dfa226030d255f39f66faee54076de585ba0389baf18c8a38db3ff51f1d179c169d186ec0aa3577137ff3f722c3ad089f2502a6de99618ddc5c948b691a6d39b7fa19fc98c16c7707e20cb6ef73", @typed={0x8, 0x8, @u32=0x100}, @generic="f01b5629a9f56c2e", @typed={0xc, 0x4, @u64}]}, @nested={0x2bc, 0x7a, [@typed={0x8, 0x75, @ipv4=@dev={0xac, 0x14, 0x14, 0xa}}, @generic="6281833091753c9c6de2690b28afea908b91bbc25726026d6b4f3716e7113656d00eb6d23b4b47581083fa6666a417c954a7a597bcc69404be8140567ea651fcfada8dd5", @typed={0x4, 0x8}, @generic="421d3683051fd72d54bc97a3cefc12f07270364fff6ca9034eded3544128af47ecea8316c9d17084aca66dbc9ab81c02e60445e7a34d75e907880a6e34d1b18fadbaf6abf81f7878c4222924c4782180281f85dd6ef61d40f96c0fe8c4486d5411c77ddf0bb8696e2f46a62561b4df2a36c36c2e2b2ebb57436267413e725a7ef0dc9bf0c4a71ccc9f2ef86b2485562272a6c2f734131c3e1a9731e20f2f607661cd7c65f36539fefa836e279155de0686b53a4a2ee3fbdfdfedff784859ab7522dde7b3a7bc1406266e851598d951477f85cb", @generic="4f98a1245a8b7eef01c544448ecfc619c0e3296793d50de0284094eba15cba4e01ce3a54e94ae7d80bf523db8b72212fc3f34d7d9145e3fecdca2fff309b63acd06bb593c52ab48835380db3a0b9ed924ff5b190733daf235a216e4fb4feda38da04f4060c49542fdaf3dac430a3241553fb8930fedac1acc2e50f90c5322f372795c1aca2c2096f58fdb48a8f702ed77268f48ca1a535a08ecab24ccb410e227a45af4d40c8869287351ed529661d8035293dc91d6a", @typed={0xc, 0x71, @u64=0x40}, @typed={0xd0, 0x90, @binary="46b9bc3389eec9c1043d2a10f05c7fa637b17d87242a164b7d8e9847001d579164d88a4766d3e301a52866f2adc6d2da97d0208e06b3307af175f2f95bd60685ad0d3218617ab4aa100955625a6959071203e78f9721e125317e55994d34c377c89976498e49598f26b450c80e8f122dfe762c7cd66e8f898d87253308cefc07819da4fc818597ec0b48fee712fe15495c17348b0703cb00b92b15480298b91a5b72ac5d464e0968c8ea2ccc404a066c31f304ac7be38005024613ca5206647c52594f71bf1b5fcb6deb"}]}, @typed={0xc, 0x76, @u64=0xb0}, @typed={0x4, 0x85}]}, 0x688}, 0x1, 0x0, 0x0, 0x80}, 0x4000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000f00)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GET_UNIQUE(r7, 0xc0106401, &(0x7f0000001040)={0xda, &(0x7f0000000f40)=""/218}) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f00000010c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000001280)={&(0x7f0000001080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001240)={&(0x7f0000001100)={0x108, r8, 0x2, 0x70bd27, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}]}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8000}]}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x5e}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x12, 0x1e}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xc, 0x20}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x11}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip_vti0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x826}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3ff}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xa7d1}]}]}, 0x108}, 0x1, 0x0, 0x0, 0x4000}, 0x0) connect$vsock_stream(r0, &(0x7f00000012c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) r9 = socket$inet_dccp(0x2, 0x6, 0x0) poll(&(0x7f0000001300)=[{r0, 0x2000}, {r7, 0x402}, {r3, 0x80}, {r9, 0x1000}, {r0}, {r5, 0x20}, {r3, 0x20}, {r2}], 0x8, 0x200) getpeername$packet(r0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002680)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f00000026c0)={@empty, 0x15, r10}) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r7, 0xc06864a2, &(0x7f0000002740)={&(0x7f0000002700)=[0xffffffffffffffff, 0x3a, 0xc0], 0x3, 0x5e17, 0x8, 0x7a3, 0xfffffffffffff801, 0x9, {0x0, 0x3, 0x9, 0xa0, 0x101, 0x1f, 0x3, 0x300000000000000, 0x2, 0x2, 0x3f0000, 0x31a0, 0x3000000000000, 0xfffffffffffffff9, "5fad6504bdc96c6a46dfbb543ebbc9bb0a84772b89e9d7aa00698b9706082700"}}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f00000027c0)=0x5, 0x4) 2018/03/29 12:35:16 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x2}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x60}, 0x1}, 0x0) writev(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000cc6f54)="290000001800197d013d75241a04072102efe20067ffbd01040000000800050000000200", 0x24}], 0x1) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB="711d5ca2", @ANYRES16=r1, @ANYBLOB="10002cbd7000fbdbdf2501000000080002000a0000000800030033000000080001004e20000008000300bf000000"], 0x34}, 0x1, 0x0, 0x0, 0xc040}, 0x20000004) 2018/03/29 12:35:16 executing program 4: r0 = socket(0x10, 0x802, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000040)={{{@in=@multicast2, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f00000001c0)={@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0xbb}, 0x80000000, 0x80, 0x80, 0x400, 0x1, 0x0, r1}) sendmsg$nl_route(r0, &(0x7f0000000500)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000004c0)={&(0x7f0000000180)=@newlink={0x3c, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x8, 0x12, [@IFLA_INFO_DATA={0x4, 0x2}]}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/03/29 12:35:16 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x200000002, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getpeername(r1, &(0x7f00000004c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000340)=0x80) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r3, &(0x7f0000000400)=0x4) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000580)={'ip6_vti0\x00', {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000740)=ANY=[@ANYBLOB="0d0000004b669462dcbccf65a4193681f6c20000000000000000000000000010fcacc1acdbfe05ecf377b5a32fdefca37cd7e586a4913cf83f3bc81f912ab02c5edb16ebc24fbbd375700e1841afcdd884a6f3c7251b7f213a12b741f6e4f8441caac3558f35347e4c5fd6dac6ad08c27e3131c3d08cedc18711bbe983f42f1b335e5e8e442ffb1d45b14c0b2b56685fc227fe8f"], &(0x7f00000002c0)=0x1) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={0x0, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r5 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r5, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0xfeda) listen(r2, 0x20000006) sendmsg(r5, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r1) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r6, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r7, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x0, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x3f3, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r7, 0x29, 0x30, &(0x7f0000004540)={0xbfa2, {{0xa, 0x4e21, 0x100, @loopback={0x0, 0x1}, 0x10001}}, 0x0, 0x1, [{{0xa, 0x4e20, 0x2, @empty, 0x7}}]}, 0x110) 2018/03/29 12:35:16 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000001700)={r0}) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000001740)=0x6, &(0x7f0000001780)=0x4) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="1800000025003103000000000000000016000000040001007f7c3438e8a624b5cba57c93dc62a733bc4df0d584a13923b30a2fa4af2b0831944af313b32e9ef8a81539b4d7a3dfc459d6b3ce54a962b9bc09c004155fca58eeb8e11c9b9720e530c7be22b9fff35aab9b489bbe5649c649fa11d8eb667d0f471fcb162dd5163d46f858391dfbbf33b1a5c5c67f88032716c477c6a5bdf473d2328c8768619909dc742d93faa5e739936d60f0952aa8d9d57bf2dfd988cfd94ee27f421f25986bcf346c6b398a90f0000000000000000000000000"], 0x18}, 0x1}, 0x0) 2018/03/29 12:35:16 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000200), 0x4) r2 = accept4(r0, &(0x7f0000000400)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000000480)=0x80, 0x800) r3 = accept4$bt_l2cap(r2, &(0x7f00000004c0), &(0x7f0000000500)=0xe, 0x80000) write(r1, &(0x7f0000019f97)='c', 0x1) write(r1, &(0x7f00000000c0)="d6", 0x1) recvmsg(r0, &(0x7f0000019fc8)={0x0, 0x0, &(0x7f000001e000), 0x0, &(0x7f0000019000)}, 0x1ffe) socket$nl_netfilter(0x10, 0x3, 0xc) poll(&(0x7f0000000040)=[{r3, 0x9000}], 0x1, 0x1) 2018/03/29 12:35:16 executing program 4: r0 = accept4(0xffffffffffffffff, &(0x7f0000000200)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000280)=0x80, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e20, @rand_addr}}, 0x7, 0x8}, &(0x7f0000000380)=0x90) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000003c0), 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000480), 0xffffff82) setsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000756ff5)={0x0, 0x0, 0x0, 0x3}, 0xb) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f0000000940), 0x14) listen(r2, 0x0) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000000)=0x3, 0x4) pwrite64(0xffffffffffffffff, &(0x7f0000000500)="4e6224d808db3a3fd14fd1609b558f3459f2f5dd33db4d9629c9c65f274b939e3e47e8dd062e50def4502c1e6309fa6eb294a73e7472be167aabfa1a5829b6e839f97945152f91c192fdc4d8b78a78c0d851ad3251392fc4f8943980d03e66b81d69318016925d7b6175b4", 0x6b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r3, &(0x7f0000130ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f0000cecffc), 0x4) r4 = socket(0x200000000010, 0x2, 0x0) sendmsg$nl_route(r4, &(0x7f0000826000)={&(0x7f0000082000)={0x10, 0x0, 0x0, 0x800020}, 0xc, &(0x7f00001a8ff8)={&(0x7f0000858f58)=@dellink={0x20, 0x11}, 0x20}, 0x1}, 0x0) setsockopt$sock_int(r3, 0x1, 0x6, &(0x7f0000000040)=0x2, 0x4) getsockopt$IP_VS_SO_GET_VERSION(r4, 0x0, 0x480, &(0x7f0000000080), &(0x7f00000000c0)=0x40) write(r4, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/03/29 12:35:16 executing program 2: syz_emit_ethernet(0x2e, &(0x7f0000000040)=ANY=[@ANYBLOB="0180c2000000aaaaaaaa00008100000008004500001c00000000660002907800000000ffffffff11029078e0000002"], &(0x7f000071f000)) r0 = socket$netlink(0x10, 0x3, 0x1b) connect$netlink(r0, &(0x7f0000000100)=@unspec, 0xa) 2018/03/29 12:35:16 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = accept4(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000080)=0x130, 0x80000) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x4, 0x6, 0x8000, 0x40, 0x4, 0x1, 0x5, 0xffffffff80000000, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x7}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000300)={r4, 0x4, 0xc9e, 0x20, 0x5bb, 0x6411, 0x80, 0x80000001, {r5, @in={{0x2, 0x4e20}}, 0x8, 0x0, 0x1, 0x9, 0xff}}, &(0x7f00000003c0)=0xb0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000000c0)=0x10000, 0x4) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000e6e000)={0x0, {{0xa, 0x0, 0x4000000000000, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) pipe(&(0x7f0000000180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r6, 0xc0286404, &(0x7f00000001c0)={&(0x7f0000ffe000/0x2000)=nil, 0x9, 0x0, 0x0, &(0x7f0000ffb000/0x2000)=nil, 0x6}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x800, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}, @in6={0xa, 0x4e22, 0x2, @dev={0xfe, 0x80, [], 0x14}, 0x9}], 0x68) 2018/03/29 12:35:16 executing program 0: r0 = socket(0xe, 0x7, 0x400) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000000c0)=0x6, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r1, 0x8, 0xfdc}, 0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r1, 0x81, 0x6, 0x10001}, 0x10) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000240)={r3, r2, 0x2, 0x8, &(0x7f0000000200)="7a5693eae92a3c6af61212b965ea71337b9909e79b41d12da15a7b33", 0x6a, 0xfffffffffffffe01, 0x80, 0x100, 0x78, 0x5670, 0xa7, "5d2b153f399dc79ced1113c5ea9437fecc31e75f42023f9e5fb0174e7c2fb400d2f66e32b6ed92f1f652e43d3776a53c4ba3c38fb9fecdcf64e3db937ea2159e2ff0a9f7bc22f21794be343c9ab08d14451ad081bf3bfc21cfbe6375a94efded4019d608643c82"}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000300)=0xffff, 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000400)={'ip6tnl0\x00', &(0x7f0000000340)=@ethtool_rxnfc={0x32, 0x0, 0x3, {0x7, @udp_ip4_spec={@multicast2=0xe0000002, @empty, 0x0, 0x4e24, 0x1}, {'@m', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 0xacc3, 0x4, [0x54eb, 0x4]}, @udp_ip4_spec={@loopback=0x7f000001, @dev={0xac, 0x14, 0x14, 0xe}, 0x4e22, 0x4e24, 0x8}, {"7ef0", @random="df2527614f65", 0xffffffff, 0x8, [0x61, 0x2]}, 0x2, 0xbd33}}}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000440)=r1, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000480)={r1, 0x200, 0x34c6, 0x30, 0x3f, 0x3, 0xffff, 0x81, {r1, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x1, 0x5, 0x1, 0x6, 0x1}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000580)=0x7, 0x4) r5 = accept$inet6(r2, &(0x7f00000005c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000600)=0x1c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000640)={r1, 0x200}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000006c0)={r4, 0x8}, &(0x7f0000000700)=0x8) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000780)=0x0) sendmsg$nl_generic(r0, &(0x7f0000000ec0)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x8000001}, 0xc, &(0x7f0000000e80)={&(0x7f00000007c0)={0x688, 0x3f, 0x0, 0x70bd29, 0x25dfdbfd, {}, [@generic="8edcc477c1f47d8d1a8e71a7c1340c0e056ea51d5eb03d4742c3ba7be7988cd5984d840b464bc2f31c6f59c4ed62d3b2142bfb24c018b92e0d335be2f658eb9227da125e79b6324c5ae31aff8cc9", @typed={0x8, 0x95, @str='\x00'}, @typed={0x8, 0x86, @pid=r6}, @nested={0x198, 0x2, [@generic="e735e10f107470bb905fb55413b7064600f327d2e30a90ee7415a7dcd0bdf49cee9803e1b7292e25e9e2dc51aa1166195cda006a29ae3eaccd4099f36943566cd5f9d7af9b7fb00260f3126f024999d59e0ebcbb3c56e8a9fa52016f9caff9f58b1905ca7c0bf434b2fd0b285bab69ff230bab26ddd01121289aef40740cd783802873e585dd867a7a25", @typed={0x8, 0x0, @ipv4=@rand_addr=0x80}, @generic="c9377260291005c60be5687db5ed214119c72097d254d40be481f4ed8c34b0ad4e2ecf70f802dbf55bdd3edbd5c3e630dc29d7133e3763ea8788bedefdbfd9ae85665085822ac2552b888a1e8e2542d46690ee1d652f55d7eb964cf867ad8f03326868ed06a22556739b53e81a1f7a318f0bfd568e8318f7286ee05b3312cd53ab389e04fc23ee5086ba77e9a60ecd7821fa74354827863ab44e423fcc4b8fb57a408e19fb69ef088ca885825fd22ec3bf537dab1f0a17d672f01819b862825ff8c573269563cb88fa1137c20e4cea2062446bfe388a6f3ee97f12b1caa937d0ce5a51e9b6a1fae353ee4b9f4fbb4d632d", @typed={0x4, 0x7a}, @generic="93626ba78d24dbc50e426deaca"]}, @generic="96bcd213af52483d538794001a24e979cd28d5bb2d6c721ce08259a70b8c0d275fb3c07dea0ecaee02261e36bf07489f46c7757766f003ae24de0515d96c6e669be3927556f42748210568d0cde248a02a6cf366866be93b9c22ae896967c0727c65061b7d1801c7e56f2cca611b7601708a7a9d2530a0e291ae5bba3b3f4d125a1cf185b84961c4eb0a656a77051925f96712a159b622327f7898430479ede8", @nested={0x110, 0x79, [@generic="43a36db8abf4358dbb937ad267d2a66c2d6f68c85feced46099ff3bafd10b81392cb40870efb484db562b99427cc5c645bdb10502da95bbc1264dfa6b193883f089311ba39261c4130829d92e24cad41956a5be232712762c97bc36f08946f5a66dc979521d6d7dd2b5e3c7106859f2976d05278f03380e20b3c833e081d48e78099e5aae0db33626feb50697c4bb39334954cdc455d5e3b03c32e16c1db401dfa226030d255f39f66faee54076de585ba0389baf18c8a38db3ff51f1d179c169d186ec0aa3577137ff3f722c3ad089f2502a6de99618ddc5c948b691a6d39b7fa19fc98c16c7707e20cb6ef73", @typed={0x8, 0x8, @u32=0x100}, @generic="f01b5629a9f56c2e", @typed={0xc, 0x4, @u64}]}, @nested={0x2bc, 0x7a, [@typed={0x8, 0x75, @ipv4=@dev={0xac, 0x14, 0x14, 0xa}}, @generic="6281833091753c9c6de2690b28afea908b91bbc25726026d6b4f3716e7113656d00eb6d23b4b47581083fa6666a417c954a7a597bcc69404be8140567ea651fcfada8dd5", @typed={0x4, 0x8}, @generic="421d3683051fd72d54bc97a3cefc12f07270364fff6ca9034eded3544128af47ecea8316c9d17084aca66dbc9ab81c02e60445e7a34d75e907880a6e34d1b18fadbaf6abf81f7878c4222924c4782180281f85dd6ef61d40f96c0fe8c4486d5411c77ddf0bb8696e2f46a62561b4df2a36c36c2e2b2ebb57436267413e725a7ef0dc9bf0c4a71ccc9f2ef86b2485562272a6c2f734131c3e1a9731e20f2f607661cd7c65f36539fefa836e279155de0686b53a4a2ee3fbdfdfedff784859ab7522dde7b3a7bc1406266e851598d951477f85cb", @generic="4f98a1245a8b7eef01c544448ecfc619c0e3296793d50de0284094eba15cba4e01ce3a54e94ae7d80bf523db8b72212fc3f34d7d9145e3fecdca2fff309b63acd06bb593c52ab48835380db3a0b9ed924ff5b190733daf235a216e4fb4feda38da04f4060c49542fdaf3dac430a3241553fb8930fedac1acc2e50f90c5322f372795c1aca2c2096f58fdb48a8f702ed77268f48ca1a535a08ecab24ccb410e227a45af4d40c8869287351ed529661d8035293dc91d6a", @typed={0xc, 0x71, @u64=0x40}, @typed={0xd0, 0x90, @binary="46b9bc3389eec9c1043d2a10f05c7fa637b17d87242a164b7d8e9847001d579164d88a4766d3e301a52866f2adc6d2da97d0208e06b3307af175f2f95bd60685ad0d3218617ab4aa100955625a6959071203e78f9721e125317e55994d34c377c89976498e49598f26b450c80e8f122dfe762c7cd66e8f898d87253308cefc07819da4fc818597ec0b48fee712fe15495c17348b0703cb00b92b15480298b91a5b72ac5d464e0968c8ea2ccc404a066c31f304ac7be38005024613ca5206647c52594f71bf1b5fcb6deb"}]}, @typed={0xc, 0x76, @u64=0xb0}, @typed={0x4, 0x85}]}, 0x688}, 0x1, 0x0, 0x0, 0x80}, 0x4000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000f00)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GET_UNIQUE(r7, 0xc0106401, &(0x7f0000001040)={0xda, &(0x7f0000000f40)=""/218}) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f00000010c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000001280)={&(0x7f0000001080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001240)={&(0x7f0000001100)={0x108, r8, 0x2, 0x70bd27, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}]}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8000}]}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x5e}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x12, 0x1e}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xc, 0x20}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x11}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip_vti0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x826}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3ff}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xa7d1}]}]}, 0x108}, 0x1, 0x0, 0x0, 0x4000}, 0x0) connect$vsock_stream(r0, &(0x7f00000012c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) r9 = socket$inet_dccp(0x2, 0x6, 0x0) poll(&(0x7f0000001300)=[{r0, 0x2000}, {r7, 0x402}, {r3, 0x80}, {r9, 0x1000}, {r0}, {r5, 0x20}, {r3, 0x20}, {r2}], 0x8, 0x200) getpeername$packet(r0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002680)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f00000026c0)={@empty, 0x15, r10}) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r7, 0xc06864a2, &(0x7f0000002740)={&(0x7f0000002700)=[0xffffffffffffffff, 0x3a, 0xc0], 0x3, 0x5e17, 0x8, 0x7a3, 0xfffffffffffff801, 0x9, {0x0, 0x3, 0x9, 0xa0, 0x101, 0x1f, 0x3, 0x300000000000000, 0x2, 0x2, 0x3f0000, 0x31a0, 0x3000000000000, 0xfffffffffffffff9, "5fad6504bdc96c6a46dfbb543ebbc9bb0a84772b89e9d7aa00698b9706082700"}}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f00000027c0)=0x5, 0x4) 2018/03/29 12:35:16 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x200000002, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getpeername(r1, &(0x7f00000004c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000340)=0x80) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r3, &(0x7f0000000400)=0x4) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000580)={'ip6_vti0\x00', {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000740)=ANY=[@ANYBLOB="0d0000004b669462dcbccf65a4193681f6c20000000000000000000000000010fcacc1acdbfe05ecf377b5a32fdefca37cd7e586a4913cf83f3bc81f912ab02c5edb16ebc24fbbd375700e1841afcdd884a6f3c7251b7f213a12b741f6e4f8441caac3558f35347e4c5fd6dac6ad08c27e3131c3d08cedc18711bbe983f42f1b335e5e8e442ffb1d45b14c0b2b56685fc227fe8f"], &(0x7f00000002c0)=0x1) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={0x0, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r5 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r5, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0xfeda) listen(r2, 0x20000006) sendmsg(r5, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r1) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r6, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r7, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x0, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x3f3, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r7, 0x29, 0x30, &(0x7f0000004540)={0xbfa2, {{0xa, 0x4e21, 0x100, @loopback={0x0, 0x1}, 0x10001}}, 0x0, 0x1, [{{0xa, 0x4e20, 0x2, @empty, 0x7}}]}, 0x110) 2018/03/29 12:35:16 executing program 6: r0 = socket$inet6(0xa, 0x80005, 0x0) socketpair(0xa, 0x800, 0x3, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000080)={r2, 0x8}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000001000), &(0x7f0000001040)=0x4) 2018/03/29 12:35:16 executing program 1: r0 = socket(0x40000000015, 0x8, 0x0) connect$pptp(r0, &(0x7f0000000000)={0x18, 0x2, {0x0, @multicast1=0xe0000001}}, 0x20) 2018/03/29 12:35:16 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000000)={{0x11, @rand_addr, 0x0, 0x1, 'wrr\x00'}, {@loopback=0x7f000001, 0x0, 0x0, 0xffffffff}}, 0x44) r1 = socket$key(0xf, 0x3, 0x2) pipe(&(0x7f0000000180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f00000001c0)={0x7, 0xb0, 0xffffffff, 0xffff}) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x2}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x60}, 0x1}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x4) writev(r3, &(0x7f0000000000)=[{&(0x7f0000cc6f54)="290000001800197d013d75241a04072102efe20067ffbd01040000000800050000000200", 0x24}], 0x1) r4 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_ADD(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="100009bd7000fbdbdf2501000000080002000a0000000800030033000000080001004e20000008000300bf000000"], 0x34}, 0x1, 0x0, 0x0, 0xc040}, 0x20000004) 2018/03/29 12:35:16 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) accept$packet(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x14) unshare(0xa00) setsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000200)={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, r1}, 0x14) r2 = socket$inet(0x2, 0x3, 0x8) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000180)) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000080)={@dev={0xfe, 0x80}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040)={@loopback={0x0, 0x1}}, 0xfffffffffffffd5a) 2018/03/29 12:35:16 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = accept4(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000080)=0x130, 0x80000) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x4, 0x6, 0x8000, 0x40, 0x4, 0x1, 0x5, 0xffffffff80000000, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x7}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000300)={r4, 0x4, 0xc9e, 0x20, 0x5bb, 0x6411, 0x80, 0x80000001, {r5, @in={{0x2, 0x4e20}}, 0x8, 0x0, 0x1, 0x9, 0xff}}, &(0x7f00000003c0)=0xb0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000000c0)=0x10000, 0x4) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000e6e000)={0x0, {{0xa, 0x0, 0x4000000000000, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) pipe(&(0x7f0000000180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r6, 0xc0286404, &(0x7f00000001c0)={&(0x7f0000ffe000/0x2000)=nil, 0x9, 0x0, 0x0, &(0x7f0000ffb000/0x2000)=nil, 0x6}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x800, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}, @in6={0xa, 0x4e22, 0x2, @dev={0xfe, 0x80, [], 0x14}, 0x9}], 0x68) 2018/03/29 12:35:16 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0xfffffffffffffea3) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@int=0x80000001, 0x4) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f0000000140)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x800000004e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x3308be909e8b8a36) socketpair(0xa, 0x1, 0x6, &(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000100)=0x7, 0x4) recvmsg(r0, &(0x7f0000000300)={&(0x7f0000000040)=@nl=@unspec, 0x80, &(0x7f0000001480)=[{&(0x7f00000003c0)=""/171, 0xab}], 0x1, &(0x7f0000001500)=""/124, 0x7c}, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000280)=[{&(0x7f0000002780)="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", 0x601}], 0x1) writev(r0, &(0x7f0000848000)=[{&(0x7f0000719000)="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", 0x201}], 0x1) [ 70.781686] sctp: [Deprecated]: syz-executor2 (pid 11650) Use of int in max_burst socket option deprecated. [ 70.781686] Use struct sctp_assoc_value instead 2018/03/29 12:35:16 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bcsf0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') syz_extract_tcp_res$synack(&(0x7f00000002c0), 0x1, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') r3 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000000700)=@full, &(0x7f0000000240)=0x48, 0x80800) setsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f00000003c0)=0x6, 0x4) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f0000000080)={0x0, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0xff54) r4 = socket$inet_smc(0x2b, 0x1, 0x0) getsockname$inet(r4, &(0x7f0000000380)={0x0, 0x0, @multicast2}, &(0x7f0000000540)=0x10) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f00000000c0)={0x0, 'eql\x00'}, 0x18) syz_genetlink_get_family_id$ipvs(&(0x7f0000000500)='IPVS\x00') r5 = socket(0x3, 0x0, 0x7) setsockopt$IP_VS_SO_SET_FLUSH(r4, 0x0, 0x485, 0x0, 0x0) accept$unix(r5, &(0x7f0000000780)=@abs, &(0x7f0000000200)=0x6e) setsockopt$IP_VS_SO_SET_ZERO(r4, 0x0, 0x48f, &(0x7f0000000580)={0xff, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e21, 0x0, 'lblcr\x00', 0x18, 0xab3, 0x6a}, 0x2c) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000400)={0x0, 0x80000, r0}) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f0000000600)={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x13}}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x24, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 'ip6gre0\x00'}) ioctl$DRM_IOCTL_ADD_CTX(r6, 0xc0086420, &(0x7f00000004c0)) sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000480)={&(0x7f0000000300)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f00000009c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4000}, 0x800) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000800)={'filter\x00', 0xe7, "39f63b16e8c1a2dc9b4dc978458f2cf0bc48c96d8c7fa3f8eac9d9c7fb51bb890fd102a49a4645d1e3bed433496e963144182a7f2b3f93f52a9f635841c62887a0c35e2dbfd05d505b085c5af319a55a75882e2a09f67d28fb7f620193490b92993de74d8f7c49e87416afd8655e0ccfe5b7f69d7942ebaccaf58bcaa2c1360ba164f50d0496703c4e55ed1619b5caad6754fb68090c3dca033fdf540b80e1a454bfdf1007530a42ae813907a7742cae749e2d65f6a5fc4f2353e94f476909c9867473413f42170810ad500d28930020ddafeed6174e56456608b1824943dc38a62d4c3c3b5f80"}, &(0x7f0000000940)=0x10b) setsockopt$IP_VS_SO_SET_STARTDAEMON(r4, 0x0, 0x48b, &(0x7f00000005c0)={0x1, 'vcan0\x00', 0x2}, 0x18) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000280)=0x7fff, 0x4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000c00)={0x0, 0x8000000002}, &(0x7f0000000b80)=0x8) 2018/03/29 12:35:16 executing program 0: r0 = socket(0xe, 0x7, 0x400) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000000c0)=0x6, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r1, 0x8, 0xfdc}, 0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r1, 0x81, 0x6, 0x10001}, 0x10) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000240)={r3, r2, 0x2, 0x8, &(0x7f0000000200)="7a5693eae92a3c6af61212b965ea71337b9909e79b41d12da15a7b33", 0x6a, 0xfffffffffffffe01, 0x80, 0x100, 0x78, 0x5670, 0xa7, "5d2b153f399dc79ced1113c5ea9437fecc31e75f42023f9e5fb0174e7c2fb400d2f66e32b6ed92f1f652e43d3776a53c4ba3c38fb9fecdcf64e3db937ea2159e2ff0a9f7bc22f21794be343c9ab08d14451ad081bf3bfc21cfbe6375a94efded4019d608643c82"}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000300)=0xffff, 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000400)={'ip6tnl0\x00', &(0x7f0000000340)=@ethtool_rxnfc={0x32, 0x0, 0x3, {0x7, @udp_ip4_spec={@multicast2=0xe0000002, @empty, 0x0, 0x4e24, 0x1}, {'@m', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 0xacc3, 0x4, [0x54eb, 0x4]}, @udp_ip4_spec={@loopback=0x7f000001, @dev={0xac, 0x14, 0x14, 0xe}, 0x4e22, 0x4e24, 0x8}, {"7ef0", @random="df2527614f65", 0xffffffff, 0x8, [0x61, 0x2]}, 0x2, 0xbd33}}}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000440)=r1, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000480)={r1, 0x200, 0x34c6, 0x30, 0x3f, 0x3, 0xffff, 0x81, {r1, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x1, 0x5, 0x1, 0x6, 0x1}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000580)=0x7, 0x4) r5 = accept$inet6(r2, &(0x7f00000005c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000600)=0x1c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000640)={r1, 0x200}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000006c0)={r4, 0x8}, &(0x7f0000000700)=0x8) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000780)=0x0) sendmsg$nl_generic(r0, &(0x7f0000000ec0)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x8000001}, 0xc, &(0x7f0000000e80)={&(0x7f00000007c0)={0x688, 0x3f, 0x0, 0x70bd29, 0x25dfdbfd, {}, [@generic="8edcc477c1f47d8d1a8e71a7c1340c0e056ea51d5eb03d4742c3ba7be7988cd5984d840b464bc2f31c6f59c4ed62d3b2142bfb24c018b92e0d335be2f658eb9227da125e79b6324c5ae31aff8cc9", @typed={0x8, 0x95, @str='\x00'}, @typed={0x8, 0x86, @pid=r6}, @nested={0x198, 0x2, [@generic="e735e10f107470bb905fb55413b7064600f327d2e30a90ee7415a7dcd0bdf49cee9803e1b7292e25e9e2dc51aa1166195cda006a29ae3eaccd4099f36943566cd5f9d7af9b7fb00260f3126f024999d59e0ebcbb3c56e8a9fa52016f9caff9f58b1905ca7c0bf434b2fd0b285bab69ff230bab26ddd01121289aef40740cd783802873e585dd867a7a25", @typed={0x8, 0x0, @ipv4=@rand_addr=0x80}, @generic="c9377260291005c60be5687db5ed214119c72097d254d40be481f4ed8c34b0ad4e2ecf70f802dbf55bdd3edbd5c3e630dc29d7133e3763ea8788bedefdbfd9ae85665085822ac2552b888a1e8e2542d46690ee1d652f55d7eb964cf867ad8f03326868ed06a22556739b53e81a1f7a318f0bfd568e8318f7286ee05b3312cd53ab389e04fc23ee5086ba77e9a60ecd7821fa74354827863ab44e423fcc4b8fb57a408e19fb69ef088ca885825fd22ec3bf537dab1f0a17d672f01819b862825ff8c573269563cb88fa1137c20e4cea2062446bfe388a6f3ee97f12b1caa937d0ce5a51e9b6a1fae353ee4b9f4fbb4d632d", @typed={0x4, 0x7a}, @generic="93626ba78d24dbc50e426deaca"]}, @generic="96bcd213af52483d538794001a24e979cd28d5bb2d6c721ce08259a70b8c0d275fb3c07dea0ecaee02261e36bf07489f46c7757766f003ae24de0515d96c6e669be3927556f42748210568d0cde248a02a6cf366866be93b9c22ae896967c0727c65061b7d1801c7e56f2cca611b7601708a7a9d2530a0e291ae5bba3b3f4d125a1cf185b84961c4eb0a656a77051925f96712a159b622327f7898430479ede8", @nested={0x110, 0x79, [@generic="43a36db8abf4358dbb937ad267d2a66c2d6f68c85feced46099ff3bafd10b81392cb40870efb484db562b99427cc5c645bdb10502da95bbc1264dfa6b193883f089311ba39261c4130829d92e24cad41956a5be232712762c97bc36f08946f5a66dc979521d6d7dd2b5e3c7106859f2976d05278f03380e20b3c833e081d48e78099e5aae0db33626feb50697c4bb39334954cdc455d5e3b03c32e16c1db401dfa226030d255f39f66faee54076de585ba0389baf18c8a38db3ff51f1d179c169d186ec0aa3577137ff3f722c3ad089f2502a6de99618ddc5c948b691a6d39b7fa19fc98c16c7707e20cb6ef73", @typed={0x8, 0x8, @u32=0x100}, @generic="f01b5629a9f56c2e", @typed={0xc, 0x4, @u64}]}, @nested={0x2bc, 0x7a, [@typed={0x8, 0x75, @ipv4=@dev={0xac, 0x14, 0x14, 0xa}}, @generic="6281833091753c9c6de2690b28afea908b91bbc25726026d6b4f3716e7113656d00eb6d23b4b47581083fa6666a417c954a7a597bcc69404be8140567ea651fcfada8dd5", @typed={0x4, 0x8}, @generic="421d3683051fd72d54bc97a3cefc12f07270364fff6ca9034eded3544128af47ecea8316c9d17084aca66dbc9ab81c02e60445e7a34d75e907880a6e34d1b18fadbaf6abf81f7878c4222924c4782180281f85dd6ef61d40f96c0fe8c4486d5411c77ddf0bb8696e2f46a62561b4df2a36c36c2e2b2ebb57436267413e725a7ef0dc9bf0c4a71ccc9f2ef86b2485562272a6c2f734131c3e1a9731e20f2f607661cd7c65f36539fefa836e279155de0686b53a4a2ee3fbdfdfedff784859ab7522dde7b3a7bc1406266e851598d951477f85cb", @generic="4f98a1245a8b7eef01c544448ecfc619c0e3296793d50de0284094eba15cba4e01ce3a54e94ae7d80bf523db8b72212fc3f34d7d9145e3fecdca2fff309b63acd06bb593c52ab48835380db3a0b9ed924ff5b190733daf235a216e4fb4feda38da04f4060c49542fdaf3dac430a3241553fb8930fedac1acc2e50f90c5322f372795c1aca2c2096f58fdb48a8f702ed77268f48ca1a535a08ecab24ccb410e227a45af4d40c8869287351ed529661d8035293dc91d6a", @typed={0xc, 0x71, @u64=0x40}, @typed={0xd0, 0x90, @binary="46b9bc3389eec9c1043d2a10f05c7fa637b17d87242a164b7d8e9847001d579164d88a4766d3e301a52866f2adc6d2da97d0208e06b3307af175f2f95bd60685ad0d3218617ab4aa100955625a6959071203e78f9721e125317e55994d34c377c89976498e49598f26b450c80e8f122dfe762c7cd66e8f898d87253308cefc07819da4fc818597ec0b48fee712fe15495c17348b0703cb00b92b15480298b91a5b72ac5d464e0968c8ea2ccc404a066c31f304ac7be38005024613ca5206647c52594f71bf1b5fcb6deb"}]}, @typed={0xc, 0x76, @u64=0xb0}, @typed={0x4, 0x85}]}, 0x688}, 0x1, 0x0, 0x0, 0x80}, 0x4000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000f00)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GET_UNIQUE(r7, 0xc0106401, &(0x7f0000001040)={0xda, &(0x7f0000000f40)=""/218}) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f00000010c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000001280)={&(0x7f0000001080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001240)={&(0x7f0000001100)={0x108, r8, 0x2, 0x70bd27, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}]}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8000}]}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x5e}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x12, 0x1e}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xc, 0x20}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x11}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip_vti0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x826}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3ff}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xa7d1}]}]}, 0x108}, 0x1, 0x0, 0x0, 0x4000}, 0x0) connect$vsock_stream(r0, &(0x7f00000012c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) r9 = socket$inet_dccp(0x2, 0x6, 0x0) poll(&(0x7f0000001300)=[{r0, 0x2000}, {r7, 0x402}, {r3, 0x80}, {r9, 0x1000}, {r0}, {r5, 0x20}, {r3, 0x20}, {r2}], 0x8, 0x200) getpeername$packet(r0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002680)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f00000026c0)={@empty, 0x15, r10}) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r7, 0xc06864a2, &(0x7f0000002740)={&(0x7f0000002700)=[0xffffffffffffffff, 0x3a, 0xc0], 0x3, 0x5e17, 0x8, 0x7a3, 0xfffffffffffff801, 0x9, {0x0, 0x3, 0x9, 0xa0, 0x101, 0x1f, 0x3, 0x300000000000000, 0x2, 0x2, 0x3f0000, 0x31a0, 0x3000000000000, 0xfffffffffffffff9, "5fad6504bdc96c6a46dfbb543ebbc9bb0a84772b89e9d7aa00698b9706082700"}}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f00000027c0)=0x5, 0x4) 2018/03/29 12:35:16 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x200000002, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getpeername(r1, &(0x7f00000004c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000340)=0x80) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r3, &(0x7f0000000400)=0x4) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000580)={'ip6_vti0\x00', {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000740)=ANY=[@ANYBLOB="0d0000004b669462dcbccf65a4193681f6c20000000000000000000000000010fcacc1acdbfe05ecf377b5a32fdefca37cd7e586a4913cf83f3bc81f912ab02c5edb16ebc24fbbd375700e1841afcdd884a6f3c7251b7f213a12b741f6e4f8441caac3558f35347e4c5fd6dac6ad08c27e3131c3d08cedc18711bbe983f42f1b335e5e8e442ffb1d45b14c0b2b56685fc227fe8f"], &(0x7f00000002c0)=0x1) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={0x0, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r5 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r5, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0xfeda) listen(r2, 0x20000006) sendmsg(r5, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r1) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r6, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r7, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x0, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x3f3, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r7, 0x29, 0x30, &(0x7f0000004540)={0xbfa2, {{0xa, 0x4e21, 0x100, @loopback={0x0, 0x1}, 0x10001}}, 0x0, 0x1, [{{0xa, 0x4e20, 0x2, @empty, 0x7}}]}, 0x110) 2018/03/29 12:35:16 executing program 6: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f000000dfaa)="5500000018007fafb72d1cb2a4a280930a06000000a8430891052369390009002f000000000000001900050000000000000000dc1338d54400009b84136ef75afb83de448daa7227c43a00000000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) listen(r0, 0x100000000) r1 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000001880)={0x0}, &(0x7f00000018c0)=0xffffffffffffffb4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000001900)={r2, 0x3a, "cf24084b641af071584e759739e217707b814b987efa079fea05cba872abc3d3838492188b5c8f39f91e5a76a8d0cef63e059d2fe13f6b1f838c"}, &(0x7f0000001980)=0x42) 2018/03/29 12:35:16 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = accept4(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000080)=0x130, 0x80000) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x4, 0x6, 0x8000, 0x40, 0x4, 0x1, 0x5, 0xffffffff80000000, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x7}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000300)={r4, 0x4, 0xc9e, 0x20, 0x5bb, 0x6411, 0x80, 0x80000001, {r5, @in={{0x2, 0x4e20}}, 0x8, 0x0, 0x1, 0x9, 0xff}}, &(0x7f00000003c0)=0xb0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000000c0)=0x10000, 0x4) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000e6e000)={0x0, {{0xa, 0x0, 0x4000000000000, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) pipe(&(0x7f0000000180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r6, 0xc0286404, &(0x7f00000001c0)={&(0x7f0000ffe000/0x2000)=nil, 0x9, 0x0, 0x0, &(0x7f0000ffb000/0x2000)=nil, 0x6}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x800, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}, @in6={0xa, 0x4e22, 0x2, @dev={0xfe, 0x80, [], 0x14}, 0x9}], 0x68) 2018/03/29 12:35:16 executing program 2: r0 = socket$inet6_sctp(0xa, 0x809, 0x84) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f00000002c0)={'ip6gre0\x00', @ifru_data=&(0x7f0000000280)="005a1c454694b033db23d3235f13e374af6efb4b597fe8c04dc4558c00527e3f"}) socketpair(0x5, 0x80803, 0x6, &(0x7f0000000240)) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x7ff}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000080)=ANY=[@ANYRES32=r2, @ANYBLOB="9a000000a1fb8a30b7f9a7b1a5f6c38ee0d5dfb00d3a0a8ef312183e0935b5a49ceee656010deaba093d9d2e0bb9b690fadde52ab7109107d94cb1ecad1380e19195e90327fde22f367fc8b5a5d7f9bb4ffbd12660e579ca7bee95ee147a470ee672ebb327011a9592c6c866d48ca3501730ec6e7df68e6be19ab78dbe0c3169733c294b7562a9049a82c0a530db0ee52ccf3c95"], &(0x7f0000000140)=0xa2) 2018/03/29 12:35:16 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x2}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x60}, 0x1}, 0x0) r1 = socket$netlink(0x10, 0x3, 0xa) r2 = accept(r1, &(0x7f0000000180)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000200)=0x80) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={0x0, 0x507, 0x6}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000002c0)={r3, 0x8, 0x7, [0x3f, 0x7, 0x800, 0x80000001, 0x1, 0x6, 0x8]}, 0x16) writev(r1, &(0x7f0000000000)=[{&(0x7f0000cc6f54)="290000001800197d013d75241a04072102efe20067ffbd01040000000800050000000200", 0x24}], 0x1) r4 = syz_genetlink_get_family_id$fou(&(0x7f0000000340)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x24, r4, 0x2d, 0x70bd2a, 0x25dfdbfd, {0x1}, [@FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_AF={0x8, 0x2, 0xa}]}, 0x24}, 0x1, 0x0, 0x0, 0x44000}, 0x800) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, r5, 0x10, 0x70bd2c, 0x25dfdbfb, {0x1}, [@FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x33}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0xbf}]}, 0x34}, 0x1, 0x0, 0x0, 0xc040}, 0x20000004) 2018/03/29 12:35:16 executing program 1: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = accept(r0, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)=ANY=[@ANYBLOB="1c0000"], 0x1}, 0x1}, 0x40000) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000640)=0x1c, 0x800) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000500)={0x0, 0x101}, &(0x7f0000000540)=0x8) tee(r2, 0xffffffffffffffff, 0x6bf081f2, 0x2) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x3ff, 0x91f, 0xe134, 0x1a, 0xffffffffffffffff, 0x8}, 0x2c) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000240)={0xffffffffffffffff, 0x50, &(0x7f0000000080)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000600)=r3, 0x4) writev(0xffffffffffffffff, &(0x7f0000000140), 0x100002fb) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$IPVS_CMD_SET_INFO(r4, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0xc0401000}, 0xc, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="24000000c7681e566b148db7fe8ab82cc1a06d7e031953233a53f3033e466f1380b54c6250a16031ddbff4dae2d4514efb62385386b2829edfb4b757594f98175e4acdb05ab439d17a96662270115567a7b0b5aaaa1a4630d2358899fc80a058bd75cf4620f5a9fb26bde48f6612da7c37369463198269e88af9051dbb15edec8c21c6437f1dbb459a371340310341e7e12916d54b44855d3fa637cb41b3f378ad3019f43956e53b63a0376931181acbe3f71ff198fad99338f3029bf96c420ff72eaf36ab1f4a67ee11b6edf0e6515499f004"], 0x1}, 0x1, 0x0, 0x0, 0x20000010}, 0x14) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000400)={0xaf, 0xffff, 0x0, 0x1, 0x2, [{0x307, 0x3, 0x401, 0x0, 0x0, 0x8}, {0x2, 0x5, 0x3, 0x0, 0x0, 0x2000}]}) mmap(&(0x7f0000000000/0xf8f000)=nil, 0xf8f000, 0x2, 0x4010, r4, 0x0) 2018/03/29 12:35:16 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x200000002, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getpeername(r1, &(0x7f00000004c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000340)=0x80) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r3, &(0x7f0000000400)=0x4) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000580)={'ip6_vti0\x00', {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000740)=ANY=[@ANYBLOB="0d0000004b669462dcbccf65a4193681f6c20000000000000000000000000010fcacc1acdbfe05ecf377b5a32fdefca37cd7e586a4913cf83f3bc81f912ab02c5edb16ebc24fbbd375700e1841afcdd884a6f3c7251b7f213a12b741f6e4f8441caac3558f35347e4c5fd6dac6ad08c27e3131c3d08cedc18711bbe983f42f1b335e5e8e442ffb1d45b14c0b2b56685fc227fe8f"], &(0x7f00000002c0)=0x1) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={0x0, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r5 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r5, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0xfeda) listen(r2, 0x20000006) sendmsg(r5, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r1) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r6, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r7, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b"}, 0x60, &(0x7f00000000c0), 0x3f3, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r7, 0x29, 0x30, &(0x7f0000004540)={0xbfa2, {{0xa, 0x4e21, 0x100, @loopback={0x0, 0x1}, 0x10001}}, 0x0, 0x1, [{{0xa, 0x4e20, 0x2, @empty, 0x7}}]}, 0x110) 2018/03/29 12:35:16 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = accept4(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000080)=0x130, 0x80000) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x4, 0x6, 0x8000, 0x40, 0x4, 0x1, 0x5, 0xffffffff80000000, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x7}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000300)={r4, 0x4, 0xc9e, 0x20, 0x5bb, 0x6411, 0x80, 0x80000001, {r5, @in={{0x2, 0x4e20}}, 0x8, 0x0, 0x1, 0x9, 0xff}}, &(0x7f00000003c0)=0xb0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000000c0)=0x10000, 0x4) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000e6e000)={0x0, {{0xa, 0x0, 0x4000000000000, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) pipe(&(0x7f0000000180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r6, 0xc0286404, &(0x7f00000001c0)={&(0x7f0000ffe000/0x2000)=nil, 0x9, 0x0, 0x2, &(0x7f0000ffb000/0x2000)=nil}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x800, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}, @in6={0xa, 0x4e22, 0x2, @dev={0xfe, 0x80, [], 0x14}, 0x9}], 0x68) 2018/03/29 12:35:16 executing program 3: r0 = epoll_create(0xffffffff80000000) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000180)={0x10}) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000333f88)=ANY=[@ANYBLOB="020300090c000000000000000000000002001300020000000000000000000000030006000000000002000000e0000001000000040000000002000100000000000000000200000000030005000000000002000000e00000010000000000000000"], 0x60}, 0x1}, 0x0) r3 = socket$key(0xf, 0x3, 0x2) r4 = socket$netlink(0x10, 0x3, 0xa) writev(r3, &(0x7f00000001c0)=[{&(0x7f0000cc6f54)="290000001800197d013d75241a04072102efe20067ffbd01040000000800050000000200", 0x266}], 0x1) r5 = syz_genetlink_get_family_id$fou(&(0x7f00000003c0)='fou\x00') sendmsg$FOU_CMD_ADD(r4, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, r5, 0x10, 0x70bd2c, 0x25dfdbfb, {0x1}, [@FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x33}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0xbf}]}, 0x34}, 0x1, 0x0, 0x0, 0xc040}, 0x20000004) r6 = accept4(r1, &(0x7f0000000200)=@nfc_llcp, &(0x7f0000000000)=0x80, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r6, 0x28, 0x0, &(0x7f0000000080)=0x80000000, 0x8) 2018/03/29 12:35:16 executing program 6: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000000)="73797a73617c6c6432af00") getpeername(r0, &(0x7f0000000040)=@ax25, &(0x7f00000000c0)=0x80) 2018/03/29 12:35:16 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = accept4(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000080)=0x130, 0x80000) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x4, 0x6, 0x8000, 0x40, 0x4, 0x1, 0x5, 0xffffffff80000000, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x7}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000300)={r4, 0x4, 0xc9e, 0x20, 0x5bb, 0x6411, 0x80, 0x80000001, {r5, @in={{0x2, 0x4e20}}, 0x8, 0x0, 0x1, 0x9, 0xff}}, &(0x7f00000003c0)=0xb0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000000c0)=0x10000, 0x4) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000e6e000)={0x0, {{0xa, 0x0, 0x4000000000000, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) pipe(&(0x7f0000000180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r6, 0xc0286404, &(0x7f00000001c0)={&(0x7f0000ffe000/0x2000)=nil, 0x9, 0x0, 0x2, &(0x7f0000ffb000/0x2000)=nil}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x800, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}, @in6={0xa, 0x4e22, 0x2, @dev={0xfe, 0x80, [], 0x14}, 0x9}], 0x68) 2018/03/29 12:35:16 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000000c0)={@dev={0xfe, 0x80, [], 0x11}}, 0x7) r1 = socket$inet(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="1b0000001a00033207fffd946fa283bc0aeee6d87986c497271d85", 0x1b}], 0x1}, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000100), &(0x7f0000000140)=0xc) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000440)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) getpeername$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000040)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000000080)={@mcast1={0xff, 0x1, [], 0x1}, r2}, 0x14) 2018/03/29 12:35:16 executing program 2: setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000240)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, 0x5c) ioctl$sock_netrom_SIOCGSTAMPNS(0xffffffffffffffff, 0x8907, &(0x7f0000000500)) bind$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r0 = accept(0xffffffffffffff9c, &(0x7f0000000400)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, &(0x7f00000004c0)=0x80) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000000100)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000), 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r2, 0x0, 0x482, &(0x7f0000000040)={0x11, @broadcast=0xffffffff, 0x0, 0x0, "566c630000000bab000800"}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10000000013, &(0x7f000039c000), 0x4) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100)='sit0\x00', 0x10) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000965fec), 0x14) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='lo\x00', 0x10) writev(0xffffffffffffffff, &(0x7f0000818ff0)=[{&(0x7f000016bde8)}], 0x1) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000480)={0x800, 0x0, 0x1, 0x2}) socket$rds(0x15, 0x5, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r1, 0x0, 0x480, &(0x7f00000000c0), &(0x7f0000000140)=0x40) r3 = socket(0xa, 0x0, 0x6) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000000600)={0x6, {{0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x88) [ 70.958774] IPVS: set_ctl: invalid protocol: 255 172.20.20.170:20001 lblcr [ 70.989436] IPVS: sync thread started: state = MASTER, mcast_ifn = vcan0, syncid = 2, id = 0 2018/03/29 12:35:16 executing program 0: r0 = socket(0xe, 0x7, 0x400) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000000c0)=0x6, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r1, 0x8, 0xfdc}, 0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r1, 0x81, 0x6, 0x10001}, 0x10) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000240)={r3, r2, 0x2, 0x8, &(0x7f0000000200)="7a5693eae92a3c6af61212b965ea71337b9909e79b41d12da15a7b33", 0x6a, 0xfffffffffffffe01, 0x80, 0x100, 0x78, 0x5670, 0xa7, "5d2b153f399dc79ced1113c5ea9437fecc31e75f42023f9e5fb0174e7c2fb400d2f66e32b6ed92f1f652e43d3776a53c4ba3c38fb9fecdcf64e3db937ea2159e2ff0a9f7bc22f21794be343c9ab08d14451ad081bf3bfc21cfbe6375a94efded4019d608643c82"}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000300)=0xffff, 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000400)={'ip6tnl0\x00', &(0x7f0000000340)=@ethtool_rxnfc={0x32, 0x0, 0x3, {0x7, @udp_ip4_spec={@multicast2=0xe0000002, @empty, 0x4e24, 0x0, 0x1}, {'@m', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 0xacc3, 0x4, [0x54eb, 0x4]}, @udp_ip4_spec={@loopback=0x7f000001, @dev={0xac, 0x14, 0x14, 0xe}, 0x4e22, 0x4e24, 0x8}, {"7ef0", @random="df2527614f65", 0xffffffff, 0x8, [0x61, 0x2]}, 0x2, 0xbd33}}}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000440)=r1, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000480)={r1, 0x200, 0x34c6, 0x30, 0x3f, 0x3, 0xffff, 0x81, {r1, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x1, 0x5, 0x1, 0x6, 0x1}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000580)=0x7, 0x4) r5 = accept$inet6(r2, &(0x7f00000005c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000600)=0x1c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000640)={r1, 0x200}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000006c0)={r4, 0x8}, &(0x7f0000000700)=0x8) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000780)=0x0) sendmsg$nl_generic(r0, &(0x7f0000000ec0)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x8000001}, 0xc, &(0x7f0000000e80)={&(0x7f00000007c0)={0x688, 0x3f, 0x0, 0x70bd29, 0x25dfdbfd, {}, [@generic="8edcc477c1f47d8d1a8e71a7c1340c0e056ea51d5eb03d4742c3ba7be7988cd5984d840b464bc2f31c6f59c4ed62d3b2142bfb24c018b92e0d335be2f658eb9227da125e79b6324c5ae31aff8cc9", @typed={0x8, 0x95, @str='\x00'}, @typed={0x8, 0x86, @pid=r6}, @nested={0x198, 0x2, [@generic="e735e10f107470bb905fb55413b7064600f327d2e30a90ee7415a7dcd0bdf49cee9803e1b7292e25e9e2dc51aa1166195cda006a29ae3eaccd4099f36943566cd5f9d7af9b7fb00260f3126f024999d59e0ebcbb3c56e8a9fa52016f9caff9f58b1905ca7c0bf434b2fd0b285bab69ff230bab26ddd01121289aef40740cd783802873e585dd867a7a25", @typed={0x8, 0x0, @ipv4=@rand_addr=0x80}, @generic="c9377260291005c60be5687db5ed214119c72097d254d40be481f4ed8c34b0ad4e2ecf70f802dbf55bdd3edbd5c3e630dc29d7133e3763ea8788bedefdbfd9ae85665085822ac2552b888a1e8e2542d46690ee1d652f55d7eb964cf867ad8f03326868ed06a22556739b53e81a1f7a318f0bfd568e8318f7286ee05b3312cd53ab389e04fc23ee5086ba77e9a60ecd7821fa74354827863ab44e423fcc4b8fb57a408e19fb69ef088ca885825fd22ec3bf537dab1f0a17d672f01819b862825ff8c573269563cb88fa1137c20e4cea2062446bfe388a6f3ee97f12b1caa937d0ce5a51e9b6a1fae353ee4b9f4fbb4d632d", @typed={0x4, 0x7a}, @generic="93626ba78d24dbc50e426deaca"]}, @generic="96bcd213af52483d538794001a24e979cd28d5bb2d6c721ce08259a70b8c0d275fb3c07dea0ecaee02261e36bf07489f46c7757766f003ae24de0515d96c6e669be3927556f42748210568d0cde248a02a6cf366866be93b9c22ae896967c0727c65061b7d1801c7e56f2cca611b7601708a7a9d2530a0e291ae5bba3b3f4d125a1cf185b84961c4eb0a656a77051925f96712a159b622327f7898430479ede8", @nested={0x110, 0x79, [@generic="43a36db8abf4358dbb937ad267d2a66c2d6f68c85feced46099ff3bafd10b81392cb40870efb484db562b99427cc5c645bdb10502da95bbc1264dfa6b193883f089311ba39261c4130829d92e24cad41956a5be232712762c97bc36f08946f5a66dc979521d6d7dd2b5e3c7106859f2976d05278f03380e20b3c833e081d48e78099e5aae0db33626feb50697c4bb39334954cdc455d5e3b03c32e16c1db401dfa226030d255f39f66faee54076de585ba0389baf18c8a38db3ff51f1d179c169d186ec0aa3577137ff3f722c3ad089f2502a6de99618ddc5c948b691a6d39b7fa19fc98c16c7707e20cb6ef73", @typed={0x8, 0x8, @u32=0x100}, @generic="f01b5629a9f56c2e", @typed={0xc, 0x4, @u64}]}, @nested={0x2bc, 0x7a, [@typed={0x8, 0x75, @ipv4=@dev={0xac, 0x14, 0x14, 0xa}}, @generic="6281833091753c9c6de2690b28afea908b91bbc25726026d6b4f3716e7113656d00eb6d23b4b47581083fa6666a417c954a7a597bcc69404be8140567ea651fcfada8dd5", @typed={0x4, 0x8}, @generic="421d3683051fd72d54bc97a3cefc12f07270364fff6ca9034eded3544128af47ecea8316c9d17084aca66dbc9ab81c02e60445e7a34d75e907880a6e34d1b18fadbaf6abf81f7878c4222924c4782180281f85dd6ef61d40f96c0fe8c4486d5411c77ddf0bb8696e2f46a62561b4df2a36c36c2e2b2ebb57436267413e725a7ef0dc9bf0c4a71ccc9f2ef86b2485562272a6c2f734131c3e1a9731e20f2f607661cd7c65f36539fefa836e279155de0686b53a4a2ee3fbdfdfedff784859ab7522dde7b3a7bc1406266e851598d951477f85cb", @generic="4f98a1245a8b7eef01c544448ecfc619c0e3296793d50de0284094eba15cba4e01ce3a54e94ae7d80bf523db8b72212fc3f34d7d9145e3fecdca2fff309b63acd06bb593c52ab48835380db3a0b9ed924ff5b190733daf235a216e4fb4feda38da04f4060c49542fdaf3dac430a3241553fb8930fedac1acc2e50f90c5322f372795c1aca2c2096f58fdb48a8f702ed77268f48ca1a535a08ecab24ccb410e227a45af4d40c8869287351ed529661d8035293dc91d6a", @typed={0xc, 0x71, @u64=0x40}, @typed={0xd0, 0x90, @binary="46b9bc3389eec9c1043d2a10f05c7fa637b17d87242a164b7d8e9847001d579164d88a4766d3e301a52866f2adc6d2da97d0208e06b3307af175f2f95bd60685ad0d3218617ab4aa100955625a6959071203e78f9721e125317e55994d34c377c89976498e49598f26b450c80e8f122dfe762c7cd66e8f898d87253308cefc07819da4fc818597ec0b48fee712fe15495c17348b0703cb00b92b15480298b91a5b72ac5d464e0968c8ea2ccc404a066c31f304ac7be38005024613ca5206647c52594f71bf1b5fcb6deb"}]}, @typed={0xc, 0x76, @u64=0xb0}, @typed={0x4, 0x85}]}, 0x688}, 0x1, 0x0, 0x0, 0x80}, 0x4000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000f00)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GET_UNIQUE(r7, 0xc0106401, &(0x7f0000001040)={0xda, &(0x7f0000000f40)=""/218}) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f00000010c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000001280)={&(0x7f0000001080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001240)={&(0x7f0000001100)={0x108, r8, 0x2, 0x70bd27, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}]}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8000}]}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x5e}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x12, 0x1e}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xc, 0x20}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x11}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip_vti0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x826}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3ff}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xa7d1}]}]}, 0x108}, 0x1, 0x0, 0x0, 0x4000}, 0x0) connect$vsock_stream(r0, &(0x7f00000012c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) r9 = socket$inet_dccp(0x2, 0x6, 0x0) poll(&(0x7f0000001300)=[{r0, 0x2000}, {r7, 0x402}, {r3, 0x80}, {r9, 0x1000}, {r0}, {r5, 0x20}, {r3, 0x20}, {r2}], 0x8, 0x200) getpeername$packet(r0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002680)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f00000026c0)={@empty, 0x15, r10}) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r7, 0xc06864a2, &(0x7f0000002740)={&(0x7f0000002700)=[0xffffffffffffffff, 0x3a, 0xc0], 0x3, 0x5e17, 0x8, 0x7a3, 0xfffffffffffff801, 0x9, {0x0, 0x3, 0x9, 0xa0, 0x101, 0x1f, 0x3, 0x300000000000000, 0x2, 0x2, 0x3f0000, 0x31a0, 0x3000000000000, 0xfffffffffffffff9, "5fad6504bdc96c6a46dfbb543ebbc9bb0a84772b89e9d7aa00698b9706082700"}}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f00000027c0)=0x5, 0x4) [ 71.090500] IPVS: Scheduler module ip_vs_Vlc not found [ 71.096468] IPVS: set_ctl: invalid protocol: 255 172.20.20.170:20001 lblcr 2018/03/29 12:35:17 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = socket(0x11, 0x6, 0x1ff) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000001800)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f00000018c0)={&(0x7f00000017c0)={0x10, 0x0, 0x0, 0x1000100}, 0xc, &(0x7f0000000140)={&(0x7f0000001840)=ANY=[@ANYBLOB, @ANYRES16=r2, @ANYBLOB="000125bd7000ffdbdf250100000008000400000000000800040000000000"], 0x3}, 0x1, 0x0, 0x0, 0x800}, 0x40000) shutdown(r0, 0x0) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000000)="44426c99392437cdf56bfa12445ebeaf26680ed3ffdc79766769699b74b28ee7df18f58b5deb90a51a0e2884f44e6ac5cd666c859070e9613a9bacef79ba53ce834712f0420722b247ed6a55cd7dfa4619a13018b25e270b7cb73b34f36fcda85b55f195608d5b7958d0774dd0eec6667274a6cd96440b7facad779ffad22ae0c882475928e1c832dea9eacb5bff0b1ca94695249d3f", 0x96) [ 71.166378] IPVS: Scheduler module ip_vs_Vlc not found 2018/03/29 12:35:17 executing program 6: unshare(0x28020000) unshare(0x10000) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @dev}, &(0x7f0000000040)=0xfffffffffffffef5) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00000001c0)={0x0, 0x4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000240)=@sack_info={r1, 0x8000, 0xa7}, &(0x7f0000000280)=0xc) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x8001, 0x7, 0xff, 0x7, 0x100000000}, &(0x7f00000000c0)=0x14) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000140)={r2, 0x38, &(0x7f0000000100)=[@in6={0xa, 0x4e24, 0x9a57, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x6}, @in6={0xa, 0x4e22, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0xff}]}, &(0x7f0000000180)=0x10) 2018/03/29 12:35:17 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = accept4(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000080)=0x130, 0x80000) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x4, 0x6, 0x8000, 0x40, 0x4, 0x1, 0x5, 0xffffffff80000000, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x7}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000300)={r4, 0x4, 0xc9e, 0x20, 0x5bb, 0x6411, 0x80, 0x80000001, {r5, @in={{0x2, 0x4e20}}, 0x8, 0x0, 0x1, 0x9, 0xff}}, &(0x7f00000003c0)=0xb0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000000c0)=0x10000, 0x4) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000e6e000)={0x0, {{0xa, 0x0, 0x4000000000000, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) pipe(&(0x7f0000000180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r6, 0xc0286404, &(0x7f00000001c0)={&(0x7f0000ffe000/0x2000)=nil, 0x9, 0x0, 0x2, &(0x7f0000ffb000/0x2000)=nil}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x800, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}, @in6={0xa, 0x4e22, 0x2, @dev={0xfe, 0x80, [], 0x14}, 0x9}], 0x68) 2018/03/29 12:35:17 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x200000002, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getpeername(r1, &(0x7f00000004c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000340)=0x80) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r3, &(0x7f0000000400)=0x4) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000580)={'ip6_vti0\x00', {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000740)=ANY=[@ANYBLOB="0d0000004b669462dcbccf65a4193681f6c20000000000000000000000000010fcacc1acdbfe05ecf377b5a32fdefca37cd7e586a4913cf83f3bc81f912ab02c5edb16ebc24fbbd375700e1841afcdd884a6f3c7251b7f213a12b741f6e4f8441caac3558f35347e4c5fd6dac6ad08c27e3131c3d08cedc18711bbe983f42f1b335e5e8e442ffb1d45b14c0b2b56685fc227fe8f"], &(0x7f00000002c0)=0x1) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={0x0, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r5 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r5, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0xfeda) listen(r2, 0x20000006) sendmsg(r5, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r1) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r6, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r7, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b"}, 0x60, &(0x7f00000000c0), 0x3f3, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r7, 0x29, 0x30, &(0x7f0000004540)={0xbfa2, {{0xa, 0x4e21, 0x100, @loopback={0x0, 0x1}, 0x10001}}, 0x0, 0x1, [{{0xa, 0x4e20, 0x2, @empty, 0x7}}]}, 0x110) 2018/03/29 12:35:17 executing program 2: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64031, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00000001c0)={0xff, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xb}}, 0x31, 0xd2, 0x8001, 0x1, 0x7, &(0x7f0000000180)='gretap0\x00', 0x8, 0x2, 0x300000}) r1 = socket(0x11, 0x802, 0xfffffffffffffffd) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000000)={{0x2, 0x4e20}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x0, {0x2, 0x4e20, @broadcast=0xffffffff}, 'ip6gretap0\x00'}) ioctl$sock_proto_private(r1, 0x89e9, &(0x7f0000000080)="49c74f289bf21406cfeac469290c37acd3f002347ea6603a963c6758103ccc3ea489e39cd8282eed6ac1bfa022169a8cbf33baa8f9319082ca579d2461e8c98f15fa33eda37a4c1bdf318605ffc70c10a6e32719c15d1fdde488602c8c97e700decabfbc42d105736468c37ebd3b7fc6b4eb213704517bb059fea558098ac2fc7de7aaa030ee914d1b5d6535b350501c178665472c7a053e6e5f22415a") 2018/03/29 12:35:17 executing program 1: r0 = socket(0x0, 0x2, 0x0) socket(0x1e, 0x802, 0xffffffffffffffff) r1 = socket(0x0, 0x2, 0x0) bind(r1, &(0x7f0000bd3000)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) unshare(0x60000000) bind(0xffffffffffffffff, &(0x7f0000afb000)=@generic={0x0, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0x80) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000005c0)) getuid() getgid() getpid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000600)={{{@in=@dev, @in6}}, {{@in=@broadcast}, 0x0, @in=@multicast1}}, &(0x7f0000000700)=0xe8) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000740)) getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000cc0)={{{@in=@local, @in6=@ipv4={[], [], @loopback}}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000000dc0)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000e00), &(0x7f0000000e40)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000ec0), &(0x7f0000000f00)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001100)={{{@in6=@local, @in=@multicast2}}, {{@in6}, 0x0, @in=@loopback}}, &(0x7f0000001200)=0xe8) gettid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000012c0)={{{@in6=@mcast1, @in6=@remote}}, {{@in=@remote}}}, &(0x7f00000013c0)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001400), &(0x7f0000001440)=0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001480)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000014c0), &(0x7f0000001500)=0xc) getgid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000002a80)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002c00), &(0x7f0000002c40)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002c80), &(0x7f0000002cc0)=0x6) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002d00)={{{@in=@local, @in6=@loopback}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in6}}, &(0x7f0000002e00)=0xe8) getgid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000004800), &(0x7f0000004840)=0xc) getgid() getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000004900)={{{@in=@rand_addr, @in=@multicast2}}, {{@in6=@loopback}, 0x0, @in=@dev}}, &(0x7f0000004a00)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000004a40), &(0x7f0000004a80)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000004b00)=0xc) getgid() 2018/03/29 12:35:17 executing program 0: r0 = socket(0xe, 0x7, 0x400) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000000c0)=0x6, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r1, 0x8, 0xfdc}, 0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r1, 0x81, 0x6, 0x10001}, 0x10) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000240)={r3, r2, 0x2, 0x8, &(0x7f0000000200)="7a5693eae92a3c6af61212b965ea71337b9909e79b41d12da15a7b33", 0x6a, 0xfffffffffffffe01, 0x80, 0x100, 0x78, 0x5670, 0xa7, "5d2b153f399dc79ced1113c5ea9437fecc31e75f42023f9e5fb0174e7c2fb400d2f66e32b6ed92f1f652e43d3776a53c4ba3c38fb9fecdcf64e3db937ea2159e2ff0a9f7bc22f21794be343c9ab08d14451ad081bf3bfc21cfbe6375a94efded4019d608643c82"}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000300)=0xffff, 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000400)={'ip6tnl0\x00', &(0x7f0000000340)=@ethtool_rxnfc={0x32, 0x0, 0x3, {0x7, @udp_ip4_spec={@multicast2=0xe0000002, @empty, 0x4e24, 0x0, 0x1}, {'@m', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 0xacc3, 0x4, [0x54eb, 0x4]}, @udp_ip4_spec={@loopback=0x7f000001, @dev={0xac, 0x14, 0x14, 0xe}, 0x4e22, 0x4e24, 0x8}, {"7ef0", @random="df2527614f65", 0xffffffff, 0x8, [0x61, 0x2]}, 0x2, 0xbd33}}}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000440)=r1, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000480)={r1, 0x200, 0x34c6, 0x30, 0x3f, 0x3, 0xffff, 0x81, {r1, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x1, 0x5, 0x1, 0x6, 0x1}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000580)=0x7, 0x4) r5 = accept$inet6(r2, &(0x7f00000005c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000600)=0x1c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000640)={r1, 0x200}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000006c0)={r4, 0x8}, &(0x7f0000000700)=0x8) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000780)=0x0) sendmsg$nl_generic(r0, &(0x7f0000000ec0)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x8000001}, 0xc, &(0x7f0000000e80)={&(0x7f00000007c0)={0x688, 0x3f, 0x0, 0x70bd29, 0x25dfdbfd, {}, [@generic="8edcc477c1f47d8d1a8e71a7c1340c0e056ea51d5eb03d4742c3ba7be7988cd5984d840b464bc2f31c6f59c4ed62d3b2142bfb24c018b92e0d335be2f658eb9227da125e79b6324c5ae31aff8cc9", @typed={0x8, 0x95, @str='\x00'}, @typed={0x8, 0x86, @pid=r6}, @nested={0x198, 0x2, [@generic="e735e10f107470bb905fb55413b7064600f327d2e30a90ee7415a7dcd0bdf49cee9803e1b7292e25e9e2dc51aa1166195cda006a29ae3eaccd4099f36943566cd5f9d7af9b7fb00260f3126f024999d59e0ebcbb3c56e8a9fa52016f9caff9f58b1905ca7c0bf434b2fd0b285bab69ff230bab26ddd01121289aef40740cd783802873e585dd867a7a25", @typed={0x8, 0x0, @ipv4=@rand_addr=0x80}, @generic="c9377260291005c60be5687db5ed214119c72097d254d40be481f4ed8c34b0ad4e2ecf70f802dbf55bdd3edbd5c3e630dc29d7133e3763ea8788bedefdbfd9ae85665085822ac2552b888a1e8e2542d46690ee1d652f55d7eb964cf867ad8f03326868ed06a22556739b53e81a1f7a318f0bfd568e8318f7286ee05b3312cd53ab389e04fc23ee5086ba77e9a60ecd7821fa74354827863ab44e423fcc4b8fb57a408e19fb69ef088ca885825fd22ec3bf537dab1f0a17d672f01819b862825ff8c573269563cb88fa1137c20e4cea2062446bfe388a6f3ee97f12b1caa937d0ce5a51e9b6a1fae353ee4b9f4fbb4d632d", @typed={0x4, 0x7a}, @generic="93626ba78d24dbc50e426deaca"]}, @generic="96bcd213af52483d538794001a24e979cd28d5bb2d6c721ce08259a70b8c0d275fb3c07dea0ecaee02261e36bf07489f46c7757766f003ae24de0515d96c6e669be3927556f42748210568d0cde248a02a6cf366866be93b9c22ae896967c0727c65061b7d1801c7e56f2cca611b7601708a7a9d2530a0e291ae5bba3b3f4d125a1cf185b84961c4eb0a656a77051925f96712a159b622327f7898430479ede8", @nested={0x110, 0x79, [@generic="43a36db8abf4358dbb937ad267d2a66c2d6f68c85feced46099ff3bafd10b81392cb40870efb484db562b99427cc5c645bdb10502da95bbc1264dfa6b193883f089311ba39261c4130829d92e24cad41956a5be232712762c97bc36f08946f5a66dc979521d6d7dd2b5e3c7106859f2976d05278f03380e20b3c833e081d48e78099e5aae0db33626feb50697c4bb39334954cdc455d5e3b03c32e16c1db401dfa226030d255f39f66faee54076de585ba0389baf18c8a38db3ff51f1d179c169d186ec0aa3577137ff3f722c3ad089f2502a6de99618ddc5c948b691a6d39b7fa19fc98c16c7707e20cb6ef73", @typed={0x8, 0x8, @u32=0x100}, @generic="f01b5629a9f56c2e", @typed={0xc, 0x4, @u64}]}, @nested={0x2bc, 0x7a, [@typed={0x8, 0x75, @ipv4=@dev={0xac, 0x14, 0x14, 0xa}}, @generic="6281833091753c9c6de2690b28afea908b91bbc25726026d6b4f3716e7113656d00eb6d23b4b47581083fa6666a417c954a7a597bcc69404be8140567ea651fcfada8dd5", @typed={0x4, 0x8}, @generic="421d3683051fd72d54bc97a3cefc12f07270364fff6ca9034eded3544128af47ecea8316c9d17084aca66dbc9ab81c02e60445e7a34d75e907880a6e34d1b18fadbaf6abf81f7878c4222924c4782180281f85dd6ef61d40f96c0fe8c4486d5411c77ddf0bb8696e2f46a62561b4df2a36c36c2e2b2ebb57436267413e725a7ef0dc9bf0c4a71ccc9f2ef86b2485562272a6c2f734131c3e1a9731e20f2f607661cd7c65f36539fefa836e279155de0686b53a4a2ee3fbdfdfedff784859ab7522dde7b3a7bc1406266e851598d951477f85cb", @generic="4f98a1245a8b7eef01c544448ecfc619c0e3296793d50de0284094eba15cba4e01ce3a54e94ae7d80bf523db8b72212fc3f34d7d9145e3fecdca2fff309b63acd06bb593c52ab48835380db3a0b9ed924ff5b190733daf235a216e4fb4feda38da04f4060c49542fdaf3dac430a3241553fb8930fedac1acc2e50f90c5322f372795c1aca2c2096f58fdb48a8f702ed77268f48ca1a535a08ecab24ccb410e227a45af4d40c8869287351ed529661d8035293dc91d6a", @typed={0xc, 0x71, @u64=0x40}, @typed={0xd0, 0x90, @binary="46b9bc3389eec9c1043d2a10f05c7fa637b17d87242a164b7d8e9847001d579164d88a4766d3e301a52866f2adc6d2da97d0208e06b3307af175f2f95bd60685ad0d3218617ab4aa100955625a6959071203e78f9721e125317e55994d34c377c89976498e49598f26b450c80e8f122dfe762c7cd66e8f898d87253308cefc07819da4fc818597ec0b48fee712fe15495c17348b0703cb00b92b15480298b91a5b72ac5d464e0968c8ea2ccc404a066c31f304ac7be38005024613ca5206647c52594f71bf1b5fcb6deb"}]}, @typed={0xc, 0x76, @u64=0xb0}, @typed={0x4, 0x85}]}, 0x688}, 0x1, 0x0, 0x0, 0x80}, 0x4000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000f00)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GET_UNIQUE(r7, 0xc0106401, &(0x7f0000001040)={0xda, &(0x7f0000000f40)=""/218}) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f00000010c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000001280)={&(0x7f0000001080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001240)={&(0x7f0000001100)={0x108, r8, 0x2, 0x70bd27, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}]}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8000}]}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x5e}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x12, 0x1e}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xc, 0x20}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x11}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip_vti0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x826}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3ff}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xa7d1}]}]}, 0x108}, 0x1, 0x0, 0x0, 0x4000}, 0x0) connect$vsock_stream(r0, &(0x7f00000012c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) r9 = socket$inet_dccp(0x2, 0x6, 0x0) poll(&(0x7f0000001300)=[{r0, 0x2000}, {r7, 0x402}, {r3, 0x80}, {r9, 0x1000}, {r0}, {r5, 0x20}, {r3, 0x20}, {r2}], 0x8, 0x200) getpeername$packet(r0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002680)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f00000026c0)={@empty, 0x15, r10}) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r7, 0xc06864a2, &(0x7f0000002740)={&(0x7f0000002700)=[0xffffffffffffffff, 0x3a, 0xc0], 0x3, 0x5e17, 0x8, 0x7a3, 0xfffffffffffff801, 0x9, {0x0, 0x3, 0x9, 0xa0, 0x101, 0x1f, 0x3, 0x300000000000000, 0x2, 0x2, 0x3f0000, 0x31a0, 0x3000000000000, 0xfffffffffffffff9, "5fad6504bdc96c6a46dfbb543ebbc9bb0a84772b89e9d7aa00698b9706082700"}}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f00000027c0)=0x5, 0x4) 2018/03/29 12:35:17 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x2}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x60}, 0x1}, 0x0) r1 = socket$netlink(0x10, 0x3, 0xa) writev(r1, &(0x7f0000000000)=[{&(0x7f0000cc6f54)="290000001800197d013d75241a04072102efe20067ffbd01040000000800050000000200", 0x24}], 0x1) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000002c0)={0x4, 0x7, 0x6, 0xcc3, 0x49249249249278d, [{0x10000, 0x7fff, 0x2000000002, 0x0, 0x0, 0x2}, {0x3, 0x5a0, 0x2, 0x0, 0x0, 0x408}, {0x5, 0xd3f0, 0x3a15378, 0x0, 0x0, 0x1100}, {0x2, 0x0, 0x3, 0x0, 0x0, 0x2808}, {0x2, 0x6, 0x0, 0x0, 0x0, 0xe0882c7c14be3b46}]}) r2 = syz_genetlink_get_family_id$fou(&(0x7f00000001c0)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10410000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x38, r2, 0x320, 0x70bd27, 0x25dfdbfb, {0x1}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e24}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e24}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x2f}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_IPPROTO={0x8, 0x3}]}, 0x38}, 0x1, 0x0, 0x0, 0x90}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f00000004c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x40, r3, 0x701, 0x70bd27, 0x25dfdbfe, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x40}, 0x1, 0x0, 0x0, 0x4040}, 0x20000080) sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000640)=ANY=[@ANYRES64, @ANYBLOB="230d85ca3d346d71394291418d970fa327dda291d0a149155e4b14711518ba2df2a87dfda9626d497bd902d86bea74086f708a350a2873a8504e6b5fa6b62b480e158b56", @ANYBLOB="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"], 0x3}, 0x1, 0x0, 0x0, 0xc040}, 0x60000004) 2018/03/29 12:35:17 executing program 4: recvmsg$kcm(0xffffffffffffff9c, &(0x7f00000004c0)={&(0x7f0000000080)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000100)=""/230, 0xe6}, {&(0x7f0000000280)=""/102, 0x66}], 0x2, &(0x7f0000000440)=""/84, 0x54, 0x101}, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000500), 0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000300)={0x0, 0x1}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000380)={r2, 0x8}, 0x8) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000001a40)={'NETMAP\x00'}, &(0x7f0000001a80)=0x1e) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f00000003c0)={'icmp\x00'}, &(0x7f0000000540)=0x1e) sendmsg$nl_generic(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="1400000000002901080000000000000002000000"], 0x14}, 0x1}, 0x0) 2018/03/29 12:35:17 executing program 6: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000080), &(0x7f00000000c0)=0x4) socket$inet(0x2, 0xf, 0x3) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000040)=0x7, 0x4) 2018/03/29 12:35:17 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = accept4(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000080)=0x130, 0x80000) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x4, 0x6, 0x8000, 0x40, 0x4, 0x1, 0x5, 0xffffffff80000000, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x7}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000300)={r4, 0x4, 0xc9e, 0x20, 0x5bb, 0x6411, 0x80, 0x80000001, {r5, @in={{0x2, 0x4e20}}, 0x8, 0x0, 0x1, 0x9, 0xff}}, &(0x7f00000003c0)=0xb0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000000c0)=0x10000, 0x4) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000e6e000)={0x0, {{0xa, 0x0, 0x4000000000000, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) pipe(&(0x7f0000000180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r6, 0xc0286404, &(0x7f00000001c0)={&(0x7f0000ffe000/0x2000)=nil, 0x9, 0x0, 0x2, &(0x7f0000ffb000/0x2000)=nil, 0x6}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x800, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}, @in6={0xa, 0x4e22, 0x2, @dev={0xfe, 0x80, [], 0x14}, 0x9}], 0x68) 2018/03/29 12:35:17 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x80000000000008, &(0x7f00008c3000), 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000000)=0x5, 0x4) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty, 0x1ff}, 0x18) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x12, &(0x7f000022b000)=0xfffffffffffff000, 0x4) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00004e8000), 0x0, 0x20000001, &(0x7f000007f000)={0xa, 0x4e21}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000164000)={0x3ff, 0x3}, 0x8) close(r0) setsockopt$inet_mreq(r2, 0x0, 0x20, &(0x7f0000000040)={@multicast1=0xe0000001, @multicast2=0xe0000002}, 0x8) 2018/03/29 12:35:17 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x200000002, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getpeername(r1, &(0x7f00000004c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000340)=0x80) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r3, &(0x7f0000000400)=0x4) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000580)={'ip6_vti0\x00', {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000740)=ANY=[@ANYBLOB="0d0000004b669462dcbccf65a4193681f6c20000000000000000000000000010fcacc1acdbfe05ecf377b5a32fdefca37cd7e586a4913cf83f3bc81f912ab02c5edb16ebc24fbbd375700e1841afcdd884a6f3c7251b7f213a12b741f6e4f8441caac3558f35347e4c5fd6dac6ad08c27e3131c3d08cedc18711bbe983f42f1b335e5e8e442ffb1d45b14c0b2b56685fc227fe8f"], &(0x7f00000002c0)=0x1) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={0x0, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r5 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r5, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0xfeda) listen(r2, 0x20000006) sendmsg(r5, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r1) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r6, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r7, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b"}, 0x60, &(0x7f00000000c0), 0x3f3, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r7, 0x29, 0x30, &(0x7f0000004540)={0xbfa2, {{0xa, 0x4e21, 0x100, @loopback={0x0, 0x1}, 0x10001}}, 0x0, 0x1, [{{0xa, 0x4e20, 0x2, @empty, 0x7}}]}, 0x110) [ 71.301651] IPVS: ftp: loaded support on port[0] = 21 2018/03/29 12:35:17 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = accept4(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000080)=0x130, 0x80000) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x4, 0x6, 0x8000, 0x40, 0x4, 0x1, 0x5, 0xffffffff80000000, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x7}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000300)={r4, 0x4, 0xc9e, 0x20, 0x5bb, 0x6411, 0x80, 0x80000001, {r5, @in={{0x2, 0x4e20}}, 0x8, 0x0, 0x1, 0x9, 0xff}}, &(0x7f00000003c0)=0xb0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000000c0)=0x10000, 0x4) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000e6e000)={0x0, {{0xa, 0x0, 0x4000000000000, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) pipe(&(0x7f0000000180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r6, 0xc0286404, &(0x7f00000001c0)={&(0x7f0000ffe000/0x2000)=nil, 0x9, 0x0, 0x2, &(0x7f0000ffb000/0x2000)=nil, 0x6}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x800, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}, @in6={0xa, 0x4e22, 0x2, @dev={0xfe, 0x80, [], 0x14}, 0x9}], 0x68) 2018/03/29 12:35:17 executing program 4: mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x3, 0x5) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000080)={{{@in6=@mcast1, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000180)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in6=@mcast2, @in6=@ipv4={[], [], @dev}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@multicast2}}, &(0x7f00000002c0)=0xe8) r3 = getgid() r4 = getgid() setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000700)=@broute={'broute\x00', 0x20, 0x3, 0x400, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000300], 0x0, &(0x7f0000000000), &(0x7f0000000780)=ANY=[@ANYBLOB="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", @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r4, @ANYBLOB="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"]}, 0x4dc) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000000040)) 2018/03/29 12:35:17 executing program 0: r0 = socket(0xe, 0x7, 0x400) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000000c0)=0x6, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r1, 0x8, 0xfdc}, 0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r1, 0x81, 0x6, 0x10001}, 0x10) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000240)={r3, r2, 0x2, 0x8, &(0x7f0000000200)="7a5693eae92a3c6af61212b965ea71337b9909e79b41d12da15a7b33", 0x6a, 0xfffffffffffffe01, 0x80, 0x100, 0x78, 0x5670, 0xa7, "5d2b153f399dc79ced1113c5ea9437fecc31e75f42023f9e5fb0174e7c2fb400d2f66e32b6ed92f1f652e43d3776a53c4ba3c38fb9fecdcf64e3db937ea2159e2ff0a9f7bc22f21794be343c9ab08d14451ad081bf3bfc21cfbe6375a94efded4019d608643c82"}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000300)=0xffff, 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000400)={'ip6tnl0\x00', &(0x7f0000000340)=@ethtool_rxnfc={0x32, 0x0, 0x3, {0x7, @udp_ip4_spec={@multicast2=0xe0000002, @empty, 0x4e24, 0x0, 0x1}, {'@m', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 0xacc3, 0x4, [0x54eb, 0x4]}, @udp_ip4_spec={@loopback=0x7f000001, @dev={0xac, 0x14, 0x14, 0xe}, 0x4e22, 0x4e24, 0x8}, {"7ef0", @random="df2527614f65", 0xffffffff, 0x8, [0x61, 0x2]}, 0x2, 0xbd33}}}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000440)=r1, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000480)={r1, 0x200, 0x34c6, 0x30, 0x3f, 0x3, 0xffff, 0x81, {r1, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x1, 0x5, 0x1, 0x6, 0x1}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000580)=0x7, 0x4) r5 = accept$inet6(r2, &(0x7f00000005c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000600)=0x1c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000640)={r1, 0x200}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000006c0)={r4, 0x8}, &(0x7f0000000700)=0x8) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000780)=0x0) sendmsg$nl_generic(r0, &(0x7f0000000ec0)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x8000001}, 0xc, &(0x7f0000000e80)={&(0x7f00000007c0)={0x688, 0x3f, 0x0, 0x70bd29, 0x25dfdbfd, {}, [@generic="8edcc477c1f47d8d1a8e71a7c1340c0e056ea51d5eb03d4742c3ba7be7988cd5984d840b464bc2f31c6f59c4ed62d3b2142bfb24c018b92e0d335be2f658eb9227da125e79b6324c5ae31aff8cc9", @typed={0x8, 0x95, @str='\x00'}, @typed={0x8, 0x86, @pid=r6}, @nested={0x198, 0x2, [@generic="e735e10f107470bb905fb55413b7064600f327d2e30a90ee7415a7dcd0bdf49cee9803e1b7292e25e9e2dc51aa1166195cda006a29ae3eaccd4099f36943566cd5f9d7af9b7fb00260f3126f024999d59e0ebcbb3c56e8a9fa52016f9caff9f58b1905ca7c0bf434b2fd0b285bab69ff230bab26ddd01121289aef40740cd783802873e585dd867a7a25", @typed={0x8, 0x0, @ipv4=@rand_addr=0x80}, @generic="c9377260291005c60be5687db5ed214119c72097d254d40be481f4ed8c34b0ad4e2ecf70f802dbf55bdd3edbd5c3e630dc29d7133e3763ea8788bedefdbfd9ae85665085822ac2552b888a1e8e2542d46690ee1d652f55d7eb964cf867ad8f03326868ed06a22556739b53e81a1f7a318f0bfd568e8318f7286ee05b3312cd53ab389e04fc23ee5086ba77e9a60ecd7821fa74354827863ab44e423fcc4b8fb57a408e19fb69ef088ca885825fd22ec3bf537dab1f0a17d672f01819b862825ff8c573269563cb88fa1137c20e4cea2062446bfe388a6f3ee97f12b1caa937d0ce5a51e9b6a1fae353ee4b9f4fbb4d632d", @typed={0x4, 0x7a}, @generic="93626ba78d24dbc50e426deaca"]}, @generic="96bcd213af52483d538794001a24e979cd28d5bb2d6c721ce08259a70b8c0d275fb3c07dea0ecaee02261e36bf07489f46c7757766f003ae24de0515d96c6e669be3927556f42748210568d0cde248a02a6cf366866be93b9c22ae896967c0727c65061b7d1801c7e56f2cca611b7601708a7a9d2530a0e291ae5bba3b3f4d125a1cf185b84961c4eb0a656a77051925f96712a159b622327f7898430479ede8", @nested={0x110, 0x79, [@generic="43a36db8abf4358dbb937ad267d2a66c2d6f68c85feced46099ff3bafd10b81392cb40870efb484db562b99427cc5c645bdb10502da95bbc1264dfa6b193883f089311ba39261c4130829d92e24cad41956a5be232712762c97bc36f08946f5a66dc979521d6d7dd2b5e3c7106859f2976d05278f03380e20b3c833e081d48e78099e5aae0db33626feb50697c4bb39334954cdc455d5e3b03c32e16c1db401dfa226030d255f39f66faee54076de585ba0389baf18c8a38db3ff51f1d179c169d186ec0aa3577137ff3f722c3ad089f2502a6de99618ddc5c948b691a6d39b7fa19fc98c16c7707e20cb6ef73", @typed={0x8, 0x8, @u32=0x100}, @generic="f01b5629a9f56c2e", @typed={0xc, 0x4, @u64}]}, @nested={0x2bc, 0x7a, [@typed={0x8, 0x75, @ipv4=@dev={0xac, 0x14, 0x14, 0xa}}, @generic="6281833091753c9c6de2690b28afea908b91bbc25726026d6b4f3716e7113656d00eb6d23b4b47581083fa6666a417c954a7a597bcc69404be8140567ea651fcfada8dd5", @typed={0x4, 0x8}, @generic="421d3683051fd72d54bc97a3cefc12f07270364fff6ca9034eded3544128af47ecea8316c9d17084aca66dbc9ab81c02e60445e7a34d75e907880a6e34d1b18fadbaf6abf81f7878c4222924c4782180281f85dd6ef61d40f96c0fe8c4486d5411c77ddf0bb8696e2f46a62561b4df2a36c36c2e2b2ebb57436267413e725a7ef0dc9bf0c4a71ccc9f2ef86b2485562272a6c2f734131c3e1a9731e20f2f607661cd7c65f36539fefa836e279155de0686b53a4a2ee3fbdfdfedff784859ab7522dde7b3a7bc1406266e851598d951477f85cb", @generic="4f98a1245a8b7eef01c544448ecfc619c0e3296793d50de0284094eba15cba4e01ce3a54e94ae7d80bf523db8b72212fc3f34d7d9145e3fecdca2fff309b63acd06bb593c52ab48835380db3a0b9ed924ff5b190733daf235a216e4fb4feda38da04f4060c49542fdaf3dac430a3241553fb8930fedac1acc2e50f90c5322f372795c1aca2c2096f58fdb48a8f702ed77268f48ca1a535a08ecab24ccb410e227a45af4d40c8869287351ed529661d8035293dc91d6a", @typed={0xc, 0x71, @u64=0x40}, @typed={0xd0, 0x90, @binary="46b9bc3389eec9c1043d2a10f05c7fa637b17d87242a164b7d8e9847001d579164d88a4766d3e301a52866f2adc6d2da97d0208e06b3307af175f2f95bd60685ad0d3218617ab4aa100955625a6959071203e78f9721e125317e55994d34c377c89976498e49598f26b450c80e8f122dfe762c7cd66e8f898d87253308cefc07819da4fc818597ec0b48fee712fe15495c17348b0703cb00b92b15480298b91a5b72ac5d464e0968c8ea2ccc404a066c31f304ac7be38005024613ca5206647c52594f71bf1b5fcb6deb"}]}, @typed={0xc, 0x76, @u64=0xb0}, @typed={0x4, 0x85}]}, 0x688}, 0x1, 0x0, 0x0, 0x80}, 0x4000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000f00)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GET_UNIQUE(r7, 0xc0106401, &(0x7f0000001040)={0xda, &(0x7f0000000f40)=""/218}) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f00000010c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000001280)={&(0x7f0000001080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001240)={&(0x7f0000001100)={0x108, r8, 0x2, 0x70bd27, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}]}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8000}]}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x5e}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x12, 0x1e}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xc, 0x20}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x11}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip_vti0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x826}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3ff}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xa7d1}]}]}, 0x108}, 0x1, 0x0, 0x0, 0x4000}, 0x0) connect$vsock_stream(r0, &(0x7f00000012c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) r9 = socket$inet_dccp(0x2, 0x6, 0x0) poll(&(0x7f0000001300)=[{r0, 0x2000}, {r7, 0x402}, {r3, 0x80}, {r9, 0x1000}, {r0}, {r5, 0x20}, {r3, 0x20}, {r2}], 0x8, 0x200) getpeername$packet(r0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002680)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f00000026c0)={@empty, 0x15, r10}) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r7, 0xc06864a2, &(0x7f0000002740)={&(0x7f0000002700)=[0xffffffffffffffff, 0x3a, 0xc0], 0x3, 0x5e17, 0x8, 0x7a3, 0xfffffffffffff801, 0x9, {0x0, 0x3, 0x9, 0xa0, 0x101, 0x1f, 0x3, 0x300000000000000, 0x2, 0x2, 0x3f0000, 0x31a0, 0x3000000000000, 0xfffffffffffffff9, "5fad6504bdc96c6a46dfbb543ebbc9bb0a84772b89e9d7aa00698b9706082700"}}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f00000027c0)=0x5, 0x4) 2018/03/29 12:35:17 executing program 6: r0 = socket$inet6(0xa, 0x80000, 0x1000) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) syz_emit_ethernet(0x3e, &(0x7f00000001c0)=ANY=[@ANYBLOB="00000086dd6050a09c00081100fe8000000000000000000000000000bbfe8000000000000000000000000000aa00004e2000089078"], &(0x7f0000000040)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4020000}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)={0xfc, r2, 0x200, 0x70bd2c, 0x25dfdbfd, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7fff}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x10, 0x2}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x55}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x25}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x5c}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'lc\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x200}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x6}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xffffffff}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wlc\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x1}]}]}, 0xfc}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000) 2018/03/29 12:35:17 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000180)=ANY=[@ANYBLOB="020300090c000000000000000000000002001300020000000000000000000000030006000000000002000000d66a860add8fe2baba8ab87d72bea0ece000000100000000000000000200010000000000001000020000000003000502000000007dc6642b0247ebccb17d193f2119a7583ad634fdd5844a71dd2736424cf0945bd1de9a550b2cc44d0e3c6f8bd46cbff060a24296bec795bf48acb7d9"], 0x60}, 0x1}, 0x0) r1 = socket$netlink(0x10, 0x3, 0xa) writev(r1, &(0x7f0000000000)=[{&(0x7f0000cc6f54)="290000001800197d013d75241a04072102efe20067ffbd01040000000800050000000200", 0x24}], 0x1) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, r2, 0x10, 0x70bd2c, 0x25dfdbfb, {0x1}, [@FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x33}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0xbf}]}, 0x34}, 0x1, 0x0, 0x0, 0xc040}, 0x20000004) [ 71.482329] IPVS: ftp: loaded support on port[0] = 21 2018/03/29 12:35:17 executing program 2: r0 = socket(0x1, 0x80b, 0x1c6) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000180)={0x0, 0x3, 0x3ff, 0xfff, 0xa7, 0x2, 0x1f, 0x0, {0x0, @in={{0x2, 0x4e22}}, 0x6, 0x8, 0x48df, 0x400, 0x1}}, &(0x7f0000000240)=0xb0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000280)={r1, 0x3f}, 0x8) r2 = socket(0x40000000015, 0x5, 0x0) setsockopt(r2, 0x100000114, 0xa, &(0x7f00005ecffc)="0200fa00", 0x4) 2018/03/29 12:35:17 executing program 4: syz_emit_ethernet(0x46, &(0x7f0000000000)={@random="ff3997ffcd00", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, '?="', 0x10, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x4e20, 0x4e20, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "a762d5", 0x0, "82f4df"}}}}}}}, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000200)) getpeername$unix(r0, &(0x7f0000000240)=@abs, &(0x7f00000002c0)=0x6e) 2018/03/29 12:35:17 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000780)='fou\x00') r2 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000040)={0x0, 0xfffffffffffffff8, 0x4, 0x1, 0x10001, 0x1, 0x7fffffff, 0x2, 0x0}, &(0x7f0000000080)=0xffffffffffffffae) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f00000000c0)=ANY=[@ANYRES32=r3, @ANYBLOB="68000000c9adfea0249278a847bed177b1b62371ed054f939785c23da9c14c97057ccd3a5e5cd32729341c82660f8415a2572603dc71a6165e3aa00faba9539857eb4bcea30bb4a0a98c56a5c6e46876c0edeb46cc8f80e1052920970ee6be8423997e7bbfb819f48d6969ae"], &(0x7f0000000140)=0x70) sendmsg$FOU_CMD_GET(r0, &(0x7f0000000840)={&(0x7f0000000740)={0x10}, 0xc, &(0x7f0000000800)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="0100000000000000000503000000080002005b0a0266e2fc48922c00ad02000000"], 0x1c}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000001c0)={r2}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f0000000200)={r3, 0xe2, "49beda1b66df8c0fa377cc4bdd0e69193ae550e74d03d16109d49f7db091b66442d7430d4ad9eaac003ac9c93eb4a30713101a37ebe90f8e3e4289a81e2903bf3f7b82d518b72d43da672e7ff267791544f6836527cb180debbbd4d10dc36da3ea39ba3a2b1bd28be1ffff26109dff62bf11cbabd9b7f9ac5a6c513b20191a07245695f0493c8fb012ad09cfbb9dbdc30605ca7dbd0cc9507924ee8ce418cbe0f18500693d19045c76606d1f44d61dbc0e7feaa3831d7835df7240e7ca3f024c6f41f68adaf1438890916f2968b16053b4b042545145deeccae688743c39697ce0df"}, &(0x7f0000000300)=0xea) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f0000000180)={0x8, 0x471, 0xb3d0, 0x2}) 2018/03/29 12:35:17 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = accept4(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000080)=0x130, 0x80000) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x4, 0x6, 0x8000, 0x40, 0x4, 0x1, 0x5, 0xffffffff80000000, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x7}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000300)={r4, 0x4, 0xc9e, 0x20, 0x5bb, 0x6411, 0x80, 0x80000001, {r5, @in={{0x2, 0x4e20}}, 0x8, 0x0, 0x1, 0x9, 0xff}}, &(0x7f00000003c0)=0xb0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000000c0)=0x10000, 0x4) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000e6e000)={0x0, {{0xa, 0x0, 0x4000000000000, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) pipe(&(0x7f0000000180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r6, 0xc0286404, &(0x7f00000001c0)={&(0x7f0000ffe000/0x2000)=nil, 0x9, 0x0, 0x2, &(0x7f0000ffb000/0x2000)=nil, 0x6}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x800, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}, @in6={0xa, 0x4e22, 0x2, @dev={0xfe, 0x80, [], 0x14}, 0x9}], 0x68) 2018/03/29 12:35:17 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x200000002, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getpeername(r1, &(0x7f00000004c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000340)=0x80) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r3, &(0x7f0000000400)=0x4) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000580)={'ip6_vti0\x00', {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000740)=ANY=[@ANYBLOB="0d0000004b669462dcbccf65a4193681f6c20000000000000000000000000010fcacc1acdbfe05ecf377b5a32fdefca37cd7e586a4913cf83f3bc81f912ab02c5edb16ebc24fbbd375700e1841afcdd884a6f3c7251b7f213a12b741f6e4f8441caac3558f35347e4c5fd6dac6ad08c27e3131c3d08cedc18711bbe983f42f1b335e5e8e442ffb1d45b14c0b2b56685fc227fe8f"], &(0x7f00000002c0)=0x1) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={0x0, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r5 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r5, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0xfeda) listen(r2, 0x20000006) sendmsg(r5, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r1) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r6, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r7, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x3f3, &(0x7f0000000640)=ANY=[]}], 0x1, 0x0) setsockopt$inet6_MCAST_MSFILTER(r7, 0x29, 0x30, &(0x7f0000004540)={0xbfa2, {{0xa, 0x4e21, 0x100, @loopback={0x0, 0x1}, 0x10001}}, 0x0, 0x1, [{{0xa, 0x4e20, 0x2, @empty, 0x7}}]}, 0x110) 2018/03/29 12:35:17 executing program 1: r0 = socket(0x1a, 0x2, 0x0) bind(0xffffffffffffffff, &(0x7f00008a1f80)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0x80) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x10000000001e, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000740)=[{&(0x7f00000004c0)="f9501a82f14488b8d653872e81464bc1a51d40e739139516b1276a613eb33649451e9f1a89f6d2e6e9d8dcbbd6776d661a940c05eaa6e9f33646fe243132c58ed113870cfa445d431170278c003d348872383d95d8515003d68ef18e6dfe3fac1a221f3348b48c482402e0bfbd93ab9225ec2f1e5ffe8b89a3c4dca13eed4bd6724b525b59fabc8fc07efd4a25b7d8728db008425a16fbd86d72c57a55a7a0b1b3b5b6f4ac80cceba27c4e5e3ed147f0f06918aacf410a38b9b5553d6a0b00c6d93d98982dc5470ff42a79896ad9b7d0836a2e1a7bc8080d34f2d5bb27e04393b391146fd60f2fff9e2c91e837b590177336", 0xf2}], 0x1, &(0x7f0000000040), 0x0, 0x80000d}, 0x4) close(r0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x8, 0x3, 0x1}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000100)={r1, 0x89}, 0xc) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000200)=0xfffffffffffff001, &(0x7f0000000240)=0x4) sendmmsg$alg(r0, &(0x7f00000011c0)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="0e0af27f4831ac8b41068d31230501bfc97c3f24610f85fee356e3c655c16a7bdd3dd5d1305b551b52dce99993b0ebd183517bf58db80a046887c2bec4b08fefb4a9e0e3e0244a9241bbd9529f7acdd632b4ec2727ec080b8f04b7bb", 0x5c}, {&(0x7f0000000300)="ec3abfa2e142", 0x6}, {&(0x7f00000005c0)="2be755bda232a09236cfc28125fd3bc960d31d4dd0055fb00b65adca38c1b9644b457ddb0358dcb37a6a9a47fda87ae8784af80baa2e5c9fbecf7b9b478350e1b90fd704556ff046f9630997401bf988c22cefeb3e40422cb6b254cc2c4b2a7ddffa48cde54e844b79f443eab79f1dca750266ba5ee364b29f01731b4ca59546e2f7d05c4eda0959a2194fbb8c0eec0fa4d4da137e6447b1c934a08836ec39dba341a93394ef86f242190dc856288a41e4290932b6f8afba57897510918e6ac4c6e8a29555af52b96f4d40ef6031573fdeccb3795e16c272bc03637652f36395191a79", 0xe3}], 0x3, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], 0x128, 0x4000000}, {0x0, 0x0, &(0x7f0000001140)=[{&(0x7f0000000c80)="5173d813c498764c1bcc701138f417b242d5073e6799832266064bda62521bcf5ea106a9a45f2b668ea7f7bb2ddd3e633ffa0a2aae3d3ad643a092aab11eac303d55e8bd2412642d7441e096e6f2e6520e8fa4e7c47f2b63d80280be91cd343f8c41991e2ca9d6cd1152c53c849eb507fc7c686917cc910ea7a50a6334c092e61a99c28fac033dba99", 0x89}, {&(0x7f0000000e00)="e56bb41ae7db29f120efae180a7549dfc12135789fb78d09d07f07dda3f76e584909ab4862b8aeae97cb1885622b25c320462061bcb4a82d2d23d7cba371d10e642ac488d97748aa50dda9d5d8d2218bb066b9a8655413594ddf28410df52b87c7e2abe666344ea88c89e71d51ae189946e664c32e9eaa64a32f292c3eca9312a767dc", 0x83}, {&(0x7f0000000f40)="994bbe9db9d97d37e363fc81f33b4752fdde97994d9e3d5060c2b8d79262b66a84c703cc74ec6dc4da73032f00d037ef250b81bad6b54c1e52694ff0f8a2dbab2d46e1b732f09d1676d401fbbf0bed5ad07bb6b6bc06cf952478b973f1a2c6490eed8da092be4643ad27ac9717fb49fc8278d24d153039cbb86c8094a425e8b31ca3df02805fc586a95a3b0f0532057d1d7e29", 0x93}, {&(0x7f0000001040)="bb6bc65df63de974782e509082d7e47c7043efd842c723c39d20148d59fb900c22790d6e1a4bd0a2fa1d0f455f7b4bb2f674513984466119fdf842f3e1ad89cb1816cca31be8d838140b0df491cb2d28c05fc4d3416508b2b385e5310ef81a0a38e119d2a396f292335dc91487bbe942737fe6680e4a1b32934bac1ad01f4278fb38388527d08446b60da4120a6814cd492a4b0d597fba5c2cc6c5704545611f48808009403cab9209ddd440d25453d99ff2bfc950a80791f9abc4e2b183fef8f8422896b7b2adb26ee0f4f7bdf7a45d2b68f84cd0fb9ceee69f47aa86c51496cc2619", 0xe3}], 0x4, 0x0, 0x0, 0x20000000}], 0x2, 0x4044) getsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x9, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$IP_VS_SO_SET_STOPDAEMON(r2, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'sit0\x00', 0xfffffffffffffffc}, 0xffffffffffffff09) ioctl(r2, 0x800000000008982, &(0x7f0000000000)) socketpair$inet6(0xa, 0xf, 0x9, &(0x7f00000001c0)) 2018/03/29 12:35:17 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000333f88)=ANY=[@ANYBLOB="020300090c000000000000000000000002001300020000000000000000000000030006000000000002000002000100000000000000000200000000030005000000000002000000e0000001000000000000000000000000000000000000000000"], 0x60}, 0x1}, 0x0) r1 = socket$netlink(0x10, 0x3, 0xa) writev(r1, &(0x7f0000000000)=[{&(0x7f0000cc6f54)="290000001800197d013d75241a04072102efe20067ffbd01040000000800050000000200", 0x24}], 0x1) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, r2, 0x10, 0x70bd2c, 0x25dfdbfb, {0x1}, [@FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x33}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0xbf}]}, 0x34}, 0x1, 0x0, 0x0, 0xc040}, 0x20000004) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00000001c0)=0x5, 0x4) 2018/03/29 12:35:17 executing program 0: r0 = socket(0xe, 0x7, 0x400) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000000c0)=0x6, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r1, 0x8, 0xfdc}, 0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r1, 0x81, 0x6, 0x10001}, 0x10) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000240)={r3, r2, 0x2, 0x8, &(0x7f0000000200)="7a5693eae92a3c6af61212b965ea71337b9909e79b41d12da15a7b33", 0x6a, 0xfffffffffffffe01, 0x80, 0x100, 0x78, 0x5670, 0xa7, "5d2b153f399dc79ced1113c5ea9437fecc31e75f42023f9e5fb0174e7c2fb400d2f66e32b6ed92f1f652e43d3776a53c4ba3c38fb9fecdcf64e3db937ea2159e2ff0a9f7bc22f21794be343c9ab08d14451ad081bf3bfc21cfbe6375a94efded4019d608643c82"}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000300)=0xffff, 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000400)={'ip6tnl0\x00', &(0x7f0000000340)=@ethtool_rxnfc={0x32, 0x0, 0x3, {0x7, @udp_ip4_spec={@multicast2=0xe0000002, @empty, 0x4e24, 0x4e24}, {'@m', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 0xacc3, 0x4, [0x54eb, 0x4]}, @udp_ip4_spec={@loopback=0x7f000001, @dev={0xac, 0x14, 0x14, 0xe}, 0x4e22, 0x4e24, 0x8}, {"7ef0", @random="df2527614f65", 0xffffffff, 0x8, [0x61, 0x2]}, 0x2, 0xbd33}}}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000440)=r1, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000480)={r1, 0x200, 0x34c6, 0x30, 0x3f, 0x3, 0xffff, 0x81, {r1, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x1, 0x5, 0x1, 0x6, 0x1}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000580)=0x7, 0x4) r5 = accept$inet6(r2, &(0x7f00000005c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000600)=0x1c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000640)={r1, 0x200}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000006c0)={r4, 0x8}, &(0x7f0000000700)=0x8) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000780)=0x0) sendmsg$nl_generic(r0, &(0x7f0000000ec0)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x8000001}, 0xc, &(0x7f0000000e80)={&(0x7f00000007c0)={0x688, 0x3f, 0x0, 0x70bd29, 0x25dfdbfd, {}, [@generic="8edcc477c1f47d8d1a8e71a7c1340c0e056ea51d5eb03d4742c3ba7be7988cd5984d840b464bc2f31c6f59c4ed62d3b2142bfb24c018b92e0d335be2f658eb9227da125e79b6324c5ae31aff8cc9", @typed={0x8, 0x95, @str='\x00'}, @typed={0x8, 0x86, @pid=r6}, @nested={0x198, 0x2, [@generic="e735e10f107470bb905fb55413b7064600f327d2e30a90ee7415a7dcd0bdf49cee9803e1b7292e25e9e2dc51aa1166195cda006a29ae3eaccd4099f36943566cd5f9d7af9b7fb00260f3126f024999d59e0ebcbb3c56e8a9fa52016f9caff9f58b1905ca7c0bf434b2fd0b285bab69ff230bab26ddd01121289aef40740cd783802873e585dd867a7a25", @typed={0x8, 0x0, @ipv4=@rand_addr=0x80}, @generic="c9377260291005c60be5687db5ed214119c72097d254d40be481f4ed8c34b0ad4e2ecf70f802dbf55bdd3edbd5c3e630dc29d7133e3763ea8788bedefdbfd9ae85665085822ac2552b888a1e8e2542d46690ee1d652f55d7eb964cf867ad8f03326868ed06a22556739b53e81a1f7a318f0bfd568e8318f7286ee05b3312cd53ab389e04fc23ee5086ba77e9a60ecd7821fa74354827863ab44e423fcc4b8fb57a408e19fb69ef088ca885825fd22ec3bf537dab1f0a17d672f01819b862825ff8c573269563cb88fa1137c20e4cea2062446bfe388a6f3ee97f12b1caa937d0ce5a51e9b6a1fae353ee4b9f4fbb4d632d", @typed={0x4, 0x7a}, @generic="93626ba78d24dbc50e426deaca"]}, @generic="96bcd213af52483d538794001a24e979cd28d5bb2d6c721ce08259a70b8c0d275fb3c07dea0ecaee02261e36bf07489f46c7757766f003ae24de0515d96c6e669be3927556f42748210568d0cde248a02a6cf366866be93b9c22ae896967c0727c65061b7d1801c7e56f2cca611b7601708a7a9d2530a0e291ae5bba3b3f4d125a1cf185b84961c4eb0a656a77051925f96712a159b622327f7898430479ede8", @nested={0x110, 0x79, [@generic="43a36db8abf4358dbb937ad267d2a66c2d6f68c85feced46099ff3bafd10b81392cb40870efb484db562b99427cc5c645bdb10502da95bbc1264dfa6b193883f089311ba39261c4130829d92e24cad41956a5be232712762c97bc36f08946f5a66dc979521d6d7dd2b5e3c7106859f2976d05278f03380e20b3c833e081d48e78099e5aae0db33626feb50697c4bb39334954cdc455d5e3b03c32e16c1db401dfa226030d255f39f66faee54076de585ba0389baf18c8a38db3ff51f1d179c169d186ec0aa3577137ff3f722c3ad089f2502a6de99618ddc5c948b691a6d39b7fa19fc98c16c7707e20cb6ef73", @typed={0x8, 0x8, @u32=0x100}, @generic="f01b5629a9f56c2e", @typed={0xc, 0x4, @u64}]}, @nested={0x2bc, 0x7a, [@typed={0x8, 0x75, @ipv4=@dev={0xac, 0x14, 0x14, 0xa}}, @generic="6281833091753c9c6de2690b28afea908b91bbc25726026d6b4f3716e7113656d00eb6d23b4b47581083fa6666a417c954a7a597bcc69404be8140567ea651fcfada8dd5", @typed={0x4, 0x8}, @generic="421d3683051fd72d54bc97a3cefc12f07270364fff6ca9034eded3544128af47ecea8316c9d17084aca66dbc9ab81c02e60445e7a34d75e907880a6e34d1b18fadbaf6abf81f7878c4222924c4782180281f85dd6ef61d40f96c0fe8c4486d5411c77ddf0bb8696e2f46a62561b4df2a36c36c2e2b2ebb57436267413e725a7ef0dc9bf0c4a71ccc9f2ef86b2485562272a6c2f734131c3e1a9731e20f2f607661cd7c65f36539fefa836e279155de0686b53a4a2ee3fbdfdfedff784859ab7522dde7b3a7bc1406266e851598d951477f85cb", @generic="4f98a1245a8b7eef01c544448ecfc619c0e3296793d50de0284094eba15cba4e01ce3a54e94ae7d80bf523db8b72212fc3f34d7d9145e3fecdca2fff309b63acd06bb593c52ab48835380db3a0b9ed924ff5b190733daf235a216e4fb4feda38da04f4060c49542fdaf3dac430a3241553fb8930fedac1acc2e50f90c5322f372795c1aca2c2096f58fdb48a8f702ed77268f48ca1a535a08ecab24ccb410e227a45af4d40c8869287351ed529661d8035293dc91d6a", @typed={0xc, 0x71, @u64=0x40}, @typed={0xd0, 0x90, @binary="46b9bc3389eec9c1043d2a10f05c7fa637b17d87242a164b7d8e9847001d579164d88a4766d3e301a52866f2adc6d2da97d0208e06b3307af175f2f95bd60685ad0d3218617ab4aa100955625a6959071203e78f9721e125317e55994d34c377c89976498e49598f26b450c80e8f122dfe762c7cd66e8f898d87253308cefc07819da4fc818597ec0b48fee712fe15495c17348b0703cb00b92b15480298b91a5b72ac5d464e0968c8ea2ccc404a066c31f304ac7be38005024613ca5206647c52594f71bf1b5fcb6deb"}]}, @typed={0xc, 0x76, @u64=0xb0}, @typed={0x4, 0x85}]}, 0x688}, 0x1, 0x0, 0x0, 0x80}, 0x4000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000f00)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GET_UNIQUE(r7, 0xc0106401, &(0x7f0000001040)={0xda, &(0x7f0000000f40)=""/218}) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f00000010c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000001280)={&(0x7f0000001080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001240)={&(0x7f0000001100)={0x108, r8, 0x2, 0x70bd27, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}]}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8000}]}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x5e}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x12, 0x1e}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xc, 0x20}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x11}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip_vti0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x826}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3ff}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xa7d1}]}]}, 0x108}, 0x1, 0x0, 0x0, 0x4000}, 0x0) connect$vsock_stream(r0, &(0x7f00000012c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) r9 = socket$inet_dccp(0x2, 0x6, 0x0) poll(&(0x7f0000001300)=[{r0, 0x2000}, {r7, 0x402}, {r3, 0x80}, {r9, 0x1000}, {r0}, {r5, 0x20}, {r3, 0x20}, {r2}], 0x8, 0x200) getpeername$packet(r0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002680)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f00000026c0)={@empty, 0x15, r10}) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r7, 0xc06864a2, &(0x7f0000002740)={&(0x7f0000002700)=[0xffffffffffffffff, 0x3a, 0xc0], 0x3, 0x5e17, 0x8, 0x7a3, 0xfffffffffffff801, 0x9, {0x0, 0x3, 0x9, 0xa0, 0x101, 0x1f, 0x3, 0x300000000000000, 0x2, 0x2, 0x3f0000, 0x31a0, 0x3000000000000, 0xfffffffffffffff9, "5fad6504bdc96c6a46dfbb543ebbc9bb0a84772b89e9d7aa00698b9706082700"}}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f00000027c0)=0x5, 0x4) 2018/03/29 12:35:17 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) r1 = socket$inet6(0xa, 0x1, 0x603) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f00000002c0)) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000040)=[@in={0x2, 0x4e20, @rand_addr}, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in6={0xa, 0x4e21, 0xcdb1, @mcast1={0xff, 0x1, [], 0x1}, 0x1ff}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}], 0x6c) bpf$OBJ_GET_PROG(0x7, &(0x7f00000001c0)={&(0x7f0000000180)='./file0\x00', 0x0, 0x8}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000240)={&(0x7f0000000200)='./file0\x00', 0x0, 0x10}, 0x10) socketpair(0x0, 0x8000e, 0x8, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) bind$rds(r2, &(0x7f0000000140)={0x2}, 0x10) 2018/03/29 12:35:17 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000080)={@broadcast, @broadcast}, &(0x7f00000000c0)=0xc) ioctl$sock_ifreq(r0, 0x897b, &(0x7f0000000040)={'ip6gre0\x00', @ifru_hwaddr=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}) 2018/03/29 12:35:17 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = accept4(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000080)=0x130, 0x80000) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x4, 0x6, 0x8000, 0x40, 0x4, 0x1, 0x5, 0xffffffff80000000, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x7}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000300)={r4, 0x4, 0xc9e, 0x20, 0x5bb, 0x6411, 0x80, 0x80000001, {r5, @in={{0x2, 0x4e20}}, 0x8, 0x0, 0x1, 0x9, 0xff}}, &(0x7f00000003c0)=0xb0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000000c0)=0x10000, 0x4) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000e6e000)={0x0, {{0xa, 0x0, 0x4000000000000, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) pipe(&(0x7f0000000180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r6, 0xc0286404, &(0x7f00000001c0)={&(0x7f0000ffe000/0x2000)=nil, 0x9, 0x0, 0x2, &(0x7f0000ffb000/0x2000)=nil, 0x6}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x800, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}, @in6={0xa, 0x4e22, 0x2, @dev={0xfe, 0x80, [], 0x14}, 0x9}], 0x58) 2018/03/29 12:35:17 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x200000002, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getpeername(r1, &(0x7f00000004c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000340)=0x80) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r3, &(0x7f0000000400)=0x4) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000580)={'ip6_vti0\x00', {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000740)=ANY=[@ANYBLOB="0d0000004b669462dcbccf65a4193681f6c20000000000000000000000000010fcacc1acdbfe05ecf377b5a32fdefca37cd7e586a4913cf83f3bc81f912ab02c5edb16ebc24fbbd375700e1841afcdd884a6f3c7251b7f213a12b741f6e4f8441caac3558f35347e4c5fd6dac6ad08c27e3131c3d08cedc18711bbe983f42f1b335e5e8e442ffb1d45b14c0b2b56685fc227fe8f"], &(0x7f00000002c0)=0x1) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={0x0, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r5 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r5, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0xfeda) listen(r2, 0x20000006) sendmsg(r5, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r1) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r6, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r7, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x3f3, &(0x7f0000000640)=ANY=[]}], 0x1, 0x0) setsockopt$inet6_MCAST_MSFILTER(r7, 0x29, 0x30, &(0x7f0000004540)={0xbfa2, {{0xa, 0x4e21, 0x100, @loopback={0x0, 0x1}, 0x10001}}, 0x0, 0x1, [{{0xa, 0x4e20, 0x2, @empty, 0x7}}]}, 0x110) 2018/03/29 12:35:17 executing program 0: r0 = socket(0xe, 0x7, 0x400) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000000c0)=0x6, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r1, 0x8, 0xfdc}, 0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r1, 0x81, 0x6, 0x10001}, 0x10) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000240)={r3, r2, 0x2, 0x8, &(0x7f0000000200)="7a5693eae92a3c6af61212b965ea71337b9909e79b41d12da15a7b33", 0x6a, 0xfffffffffffffe01, 0x80, 0x100, 0x78, 0x5670, 0xa7, "5d2b153f399dc79ced1113c5ea9437fecc31e75f42023f9e5fb0174e7c2fb400d2f66e32b6ed92f1f652e43d3776a53c4ba3c38fb9fecdcf64e3db937ea2159e2ff0a9f7bc22f21794be343c9ab08d14451ad081bf3bfc21cfbe6375a94efded4019d608643c82"}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000300)=0xffff, 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000400)={'ip6tnl0\x00', &(0x7f0000000340)=@ethtool_rxnfc={0x32, 0x0, 0x3, {0x7, @udp_ip4_spec={@multicast2=0xe0000002, @empty, 0x4e24, 0x4e24}, {'@m', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 0xacc3, 0x4, [0x54eb, 0x4]}, @udp_ip4_spec={@loopback=0x7f000001, @dev={0xac, 0x14, 0x14, 0xe}, 0x4e22, 0x4e24, 0x8}, {"7ef0", @random="df2527614f65", 0xffffffff, 0x8, [0x61, 0x2]}, 0x2, 0xbd33}}}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000440)=r1, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000480)={r1, 0x200, 0x34c6, 0x30, 0x3f, 0x3, 0xffff, 0x81, {r1, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x1, 0x5, 0x1, 0x6, 0x1}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000580)=0x7, 0x4) r5 = accept$inet6(r2, &(0x7f00000005c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000600)=0x1c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000640)={r1, 0x200}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000006c0)={r4, 0x8}, &(0x7f0000000700)=0x8) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000780)=0x0) sendmsg$nl_generic(r0, &(0x7f0000000ec0)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x8000001}, 0xc, &(0x7f0000000e80)={&(0x7f00000007c0)={0x688, 0x3f, 0x0, 0x70bd29, 0x25dfdbfd, {}, [@generic="8edcc477c1f47d8d1a8e71a7c1340c0e056ea51d5eb03d4742c3ba7be7988cd5984d840b464bc2f31c6f59c4ed62d3b2142bfb24c018b92e0d335be2f658eb9227da125e79b6324c5ae31aff8cc9", @typed={0x8, 0x95, @str='\x00'}, @typed={0x8, 0x86, @pid=r6}, @nested={0x198, 0x2, [@generic="e735e10f107470bb905fb55413b7064600f327d2e30a90ee7415a7dcd0bdf49cee9803e1b7292e25e9e2dc51aa1166195cda006a29ae3eaccd4099f36943566cd5f9d7af9b7fb00260f3126f024999d59e0ebcbb3c56e8a9fa52016f9caff9f58b1905ca7c0bf434b2fd0b285bab69ff230bab26ddd01121289aef40740cd783802873e585dd867a7a25", @typed={0x8, 0x0, @ipv4=@rand_addr=0x80}, @generic="c9377260291005c60be5687db5ed214119c72097d254d40be481f4ed8c34b0ad4e2ecf70f802dbf55bdd3edbd5c3e630dc29d7133e3763ea8788bedefdbfd9ae85665085822ac2552b888a1e8e2542d46690ee1d652f55d7eb964cf867ad8f03326868ed06a22556739b53e81a1f7a318f0bfd568e8318f7286ee05b3312cd53ab389e04fc23ee5086ba77e9a60ecd7821fa74354827863ab44e423fcc4b8fb57a408e19fb69ef088ca885825fd22ec3bf537dab1f0a17d672f01819b862825ff8c573269563cb88fa1137c20e4cea2062446bfe388a6f3ee97f12b1caa937d0ce5a51e9b6a1fae353ee4b9f4fbb4d632d", @typed={0x4, 0x7a}, @generic="93626ba78d24dbc50e426deaca"]}, @generic="96bcd213af52483d538794001a24e979cd28d5bb2d6c721ce08259a70b8c0d275fb3c07dea0ecaee02261e36bf07489f46c7757766f003ae24de0515d96c6e669be3927556f42748210568d0cde248a02a6cf366866be93b9c22ae896967c0727c65061b7d1801c7e56f2cca611b7601708a7a9d2530a0e291ae5bba3b3f4d125a1cf185b84961c4eb0a656a77051925f96712a159b622327f7898430479ede8", @nested={0x110, 0x79, [@generic="43a36db8abf4358dbb937ad267d2a66c2d6f68c85feced46099ff3bafd10b81392cb40870efb484db562b99427cc5c645bdb10502da95bbc1264dfa6b193883f089311ba39261c4130829d92e24cad41956a5be232712762c97bc36f08946f5a66dc979521d6d7dd2b5e3c7106859f2976d05278f03380e20b3c833e081d48e78099e5aae0db33626feb50697c4bb39334954cdc455d5e3b03c32e16c1db401dfa226030d255f39f66faee54076de585ba0389baf18c8a38db3ff51f1d179c169d186ec0aa3577137ff3f722c3ad089f2502a6de99618ddc5c948b691a6d39b7fa19fc98c16c7707e20cb6ef73", @typed={0x8, 0x8, @u32=0x100}, @generic="f01b5629a9f56c2e", @typed={0xc, 0x4, @u64}]}, @nested={0x2bc, 0x7a, [@typed={0x8, 0x75, @ipv4=@dev={0xac, 0x14, 0x14, 0xa}}, @generic="6281833091753c9c6de2690b28afea908b91bbc25726026d6b4f3716e7113656d00eb6d23b4b47581083fa6666a417c954a7a597bcc69404be8140567ea651fcfada8dd5", @typed={0x4, 0x8}, @generic="421d3683051fd72d54bc97a3cefc12f07270364fff6ca9034eded3544128af47ecea8316c9d17084aca66dbc9ab81c02e60445e7a34d75e907880a6e34d1b18fadbaf6abf81f7878c4222924c4782180281f85dd6ef61d40f96c0fe8c4486d5411c77ddf0bb8696e2f46a62561b4df2a36c36c2e2b2ebb57436267413e725a7ef0dc9bf0c4a71ccc9f2ef86b2485562272a6c2f734131c3e1a9731e20f2f607661cd7c65f36539fefa836e279155de0686b53a4a2ee3fbdfdfedff784859ab7522dde7b3a7bc1406266e851598d951477f85cb", @generic="4f98a1245a8b7eef01c544448ecfc619c0e3296793d50de0284094eba15cba4e01ce3a54e94ae7d80bf523db8b72212fc3f34d7d9145e3fecdca2fff309b63acd06bb593c52ab48835380db3a0b9ed924ff5b190733daf235a216e4fb4feda38da04f4060c49542fdaf3dac430a3241553fb8930fedac1acc2e50f90c5322f372795c1aca2c2096f58fdb48a8f702ed77268f48ca1a535a08ecab24ccb410e227a45af4d40c8869287351ed529661d8035293dc91d6a", @typed={0xc, 0x71, @u64=0x40}, @typed={0xd0, 0x90, @binary="46b9bc3389eec9c1043d2a10f05c7fa637b17d87242a164b7d8e9847001d579164d88a4766d3e301a52866f2adc6d2da97d0208e06b3307af175f2f95bd60685ad0d3218617ab4aa100955625a6959071203e78f9721e125317e55994d34c377c89976498e49598f26b450c80e8f122dfe762c7cd66e8f898d87253308cefc07819da4fc818597ec0b48fee712fe15495c17348b0703cb00b92b15480298b91a5b72ac5d464e0968c8ea2ccc404a066c31f304ac7be38005024613ca5206647c52594f71bf1b5fcb6deb"}]}, @typed={0xc, 0x76, @u64=0xb0}, @typed={0x4, 0x85}]}, 0x688}, 0x1, 0x0, 0x0, 0x80}, 0x4000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000f00)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GET_UNIQUE(r7, 0xc0106401, &(0x7f0000001040)={0xda, &(0x7f0000000f40)=""/218}) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f00000010c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000001280)={&(0x7f0000001080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001240)={&(0x7f0000001100)={0x108, r8, 0x2, 0x70bd27, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}]}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8000}]}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x5e}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x12, 0x1e}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xc, 0x20}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x11}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip_vti0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x826}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3ff}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xa7d1}]}]}, 0x108}, 0x1, 0x0, 0x0, 0x4000}, 0x0) connect$vsock_stream(r0, &(0x7f00000012c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) r9 = socket$inet_dccp(0x2, 0x6, 0x0) poll(&(0x7f0000001300)=[{r0, 0x2000}, {r7, 0x402}, {r3, 0x80}, {r9, 0x1000}, {r0}, {r5, 0x20}, {r3, 0x20}, {r2}], 0x8, 0x200) getpeername$packet(r0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002680)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f00000026c0)={@empty, 0x15, r10}) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r7, 0xc06864a2, &(0x7f0000002740)={&(0x7f0000002700)=[0xffffffffffffffff, 0x3a, 0xc0], 0x3, 0x5e17, 0x8, 0x7a3, 0xfffffffffffff801, 0x9, {0x0, 0x3, 0x9, 0xa0, 0x101, 0x1f, 0x3, 0x300000000000000, 0x2, 0x2, 0x3f0000, 0x31a0, 0x3000000000000, 0xfffffffffffffff9, "5fad6504bdc96c6a46dfbb543ebbc9bb0a84772b89e9d7aa00698b9706082700"}}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f00000027c0)=0x5, 0x4) 2018/03/29 12:35:17 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) pipe(&(0x7f0000000180)={0xffffffffffffffff}) accept$packet(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x14) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x2}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x60}, 0x1}, 0x0) r2 = socket$netlink(0x10, 0x3, 0xa) writev(r2, &(0x7f0000000000)=[{&(0x7f0000cc6f54)="290000001800197d013d75241a04072102efe20067ffbd01040000000800050000000200", 0x24}], 0x1) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_ADD(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, r3, 0x10, 0x70bd2c, 0x25dfdbfb, {0x1}, [@FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x33}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0xbf}]}, 0x34}, 0x1, 0x0, 0x0, 0xc040}, 0x20000004) 2018/03/29 12:35:17 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = accept4(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000080)=0x130, 0x80000) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x4, 0x6, 0x8000, 0x40, 0x4, 0x1, 0x5, 0xffffffff80000000, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x7}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000300)={r4, 0x4, 0xc9e, 0x20, 0x5bb, 0x6411, 0x80, 0x80000001, {r5, @in={{0x2, 0x4e20}}, 0x8, 0x0, 0x1, 0x9, 0xff}}, &(0x7f00000003c0)=0xb0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000000c0)=0x10000, 0x4) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000e6e000)={0x0, {{0xa, 0x0, 0x4000000000000, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) pipe(&(0x7f0000000180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r6, 0xc0286404, &(0x7f00000001c0)={&(0x7f0000ffe000/0x2000)=nil, 0x9, 0x0, 0x2, &(0x7f0000ffb000/0x2000)=nil, 0x6}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x800, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}, @in6={0xa, 0x4e22, 0x2, @dev={0xfe, 0x80, [], 0x14}, 0x9}], 0x58) 2018/03/29 12:35:17 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f59ffc)=0x5, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) bind$inet6(r1, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000000100)=0x3, 0x4) [ 71.592206] netlink: 'syz-executor6': attribute type 2 has an invalid length. [ 71.621719] IPVS: stopping master sync thread 11295 ... [ 71.674667] netlink: 'syz-executor6': attribute type 2 has an invalid length. 2018/03/29 12:35:17 executing program 4: r0 = socket(0x10, 0x3, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x0, 0x4) write(r0, &(0x7f00000000c0)="2400000052001f0014f9f407000904000a00071008000100ffffffff0800000000000000", 0x24) 2018/03/29 12:35:17 executing program 1: r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000007000)={0x10000000}) 2018/03/29 12:35:17 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x200000002, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getpeername(r1, &(0x7f00000004c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000340)=0x80) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r3, &(0x7f0000000400)=0x4) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000580)={'ip6_vti0\x00', {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000740)=ANY=[@ANYBLOB="0d0000004b669462dcbccf65a4193681f6c20000000000000000000000000010fcacc1acdbfe05ecf377b5a32fdefca37cd7e586a4913cf83f3bc81f912ab02c5edb16ebc24fbbd375700e1841afcdd884a6f3c7251b7f213a12b741f6e4f8441caac3558f35347e4c5fd6dac6ad08c27e3131c3d08cedc18711bbe983f42f1b335e5e8e442ffb1d45b14c0b2b56685fc227fe8f"], &(0x7f00000002c0)=0x1) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={0x0, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r5 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r5, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0xfeda) listen(r2, 0x20000006) sendmsg(r5, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r1) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r6, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r7, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x3f3, &(0x7f0000000640)=ANY=[]}], 0x1, 0x0) setsockopt$inet6_MCAST_MSFILTER(r7, 0x29, 0x30, &(0x7f0000004540)={0xbfa2, {{0xa, 0x4e21, 0x100, @loopback={0x0, 0x1}, 0x10001}}, 0x0, 0x1, [{{0xa, 0x4e20, 0x2, @empty, 0x7}}]}, 0x110) 2018/03/29 12:35:17 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x2}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x60}, 0x1}, 0x0) r1 = socket$netlink(0x10, 0x3, 0xa) writev(r1, &(0x7f0000000000)=[{&(0x7f0000cc6f54)="290000001800197d013d75241a04072102efe20067ffbd01040000000800050000000200", 0x24}], 0x1) getsockopt$IPT_SO_GET_ENTRIES(r1, 0x0, 0x41, &(0x7f0000000180)={'raw\x00', 0x58, "6d8654d6200d21b5c3580186de8c9079a415bcac6f24d3ecc8796a7061ed06e3fd6c5b755e682e70c9b86dae02aee88b00ba47a0d610ff4c453775ec96aec35e7428d5f79b8365842d613fb233e7c8082d158db2aaf9f200"}, &(0x7f0000000200)=0x7c) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, r2, 0x10, 0x70bd2c, 0x25dfdbfb, {0x1}, [@FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x33}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0xbf}]}, 0x34}, 0x1, 0x0, 0x0, 0xc040}, 0x20000004) 2018/03/29 12:35:17 executing program 0: r0 = socket(0xe, 0x7, 0x400) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000000c0)=0x6, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r1, 0x8, 0xfdc}, 0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r1, 0x81, 0x6, 0x10001}, 0x10) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000240)={r3, r2, 0x2, 0x8, &(0x7f0000000200)="7a5693eae92a3c6af61212b965ea71337b9909e79b41d12da15a7b33", 0x6a, 0xfffffffffffffe01, 0x80, 0x100, 0x78, 0x5670, 0xa7, "5d2b153f399dc79ced1113c5ea9437fecc31e75f42023f9e5fb0174e7c2fb400d2f66e32b6ed92f1f652e43d3776a53c4ba3c38fb9fecdcf64e3db937ea2159e2ff0a9f7bc22f21794be343c9ab08d14451ad081bf3bfc21cfbe6375a94efded4019d608643c82"}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000300)=0xffff, 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000400)={'ip6tnl0\x00', &(0x7f0000000340)=@ethtool_rxnfc={0x32, 0x0, 0x3, {0x7, @udp_ip4_spec={@multicast2=0xe0000002, @empty, 0x4e24, 0x4e24}, {'@m', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 0xacc3, 0x4, [0x54eb, 0x4]}, @udp_ip4_spec={@loopback=0x7f000001, @dev={0xac, 0x14, 0x14, 0xe}, 0x4e22, 0x4e24, 0x8}, {"7ef0", @random="df2527614f65", 0xffffffff, 0x8, [0x61, 0x2]}, 0x2, 0xbd33}}}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000440)=r1, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000480)={r1, 0x200, 0x34c6, 0x30, 0x3f, 0x3, 0xffff, 0x81, {r1, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x1, 0x5, 0x1, 0x6, 0x1}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000580)=0x7, 0x4) r5 = accept$inet6(r2, &(0x7f00000005c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000600)=0x1c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000640)={r1, 0x200}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000006c0)={r4, 0x8}, &(0x7f0000000700)=0x8) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000780)=0x0) sendmsg$nl_generic(r0, &(0x7f0000000ec0)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x8000001}, 0xc, &(0x7f0000000e80)={&(0x7f00000007c0)={0x688, 0x3f, 0x0, 0x70bd29, 0x25dfdbfd, {}, [@generic="8edcc477c1f47d8d1a8e71a7c1340c0e056ea51d5eb03d4742c3ba7be7988cd5984d840b464bc2f31c6f59c4ed62d3b2142bfb24c018b92e0d335be2f658eb9227da125e79b6324c5ae31aff8cc9", @typed={0x8, 0x95, @str='\x00'}, @typed={0x8, 0x86, @pid=r6}, @nested={0x198, 0x2, [@generic="e735e10f107470bb905fb55413b7064600f327d2e30a90ee7415a7dcd0bdf49cee9803e1b7292e25e9e2dc51aa1166195cda006a29ae3eaccd4099f36943566cd5f9d7af9b7fb00260f3126f024999d59e0ebcbb3c56e8a9fa52016f9caff9f58b1905ca7c0bf434b2fd0b285bab69ff230bab26ddd01121289aef40740cd783802873e585dd867a7a25", @typed={0x8, 0x0, @ipv4=@rand_addr=0x80}, @generic="c9377260291005c60be5687db5ed214119c72097d254d40be481f4ed8c34b0ad4e2ecf70f802dbf55bdd3edbd5c3e630dc29d7133e3763ea8788bedefdbfd9ae85665085822ac2552b888a1e8e2542d46690ee1d652f55d7eb964cf867ad8f03326868ed06a22556739b53e81a1f7a318f0bfd568e8318f7286ee05b3312cd53ab389e04fc23ee5086ba77e9a60ecd7821fa74354827863ab44e423fcc4b8fb57a408e19fb69ef088ca885825fd22ec3bf537dab1f0a17d672f01819b862825ff8c573269563cb88fa1137c20e4cea2062446bfe388a6f3ee97f12b1caa937d0ce5a51e9b6a1fae353ee4b9f4fbb4d632d", @typed={0x4, 0x7a}, @generic="93626ba78d24dbc50e426deaca"]}, @generic="96bcd213af52483d538794001a24e979cd28d5bb2d6c721ce08259a70b8c0d275fb3c07dea0ecaee02261e36bf07489f46c7757766f003ae24de0515d96c6e669be3927556f42748210568d0cde248a02a6cf366866be93b9c22ae896967c0727c65061b7d1801c7e56f2cca611b7601708a7a9d2530a0e291ae5bba3b3f4d125a1cf185b84961c4eb0a656a77051925f96712a159b622327f7898430479ede8", @nested={0x110, 0x79, [@generic="43a36db8abf4358dbb937ad267d2a66c2d6f68c85feced46099ff3bafd10b81392cb40870efb484db562b99427cc5c645bdb10502da95bbc1264dfa6b193883f089311ba39261c4130829d92e24cad41956a5be232712762c97bc36f08946f5a66dc979521d6d7dd2b5e3c7106859f2976d05278f03380e20b3c833e081d48e78099e5aae0db33626feb50697c4bb39334954cdc455d5e3b03c32e16c1db401dfa226030d255f39f66faee54076de585ba0389baf18c8a38db3ff51f1d179c169d186ec0aa3577137ff3f722c3ad089f2502a6de99618ddc5c948b691a6d39b7fa19fc98c16c7707e20cb6ef73", @typed={0x8, 0x8, @u32=0x100}, @generic="f01b5629a9f56c2e", @typed={0xc, 0x4, @u64}]}, @nested={0x2bc, 0x7a, [@typed={0x8, 0x75, @ipv4=@dev={0xac, 0x14, 0x14, 0xa}}, @generic="6281833091753c9c6de2690b28afea908b91bbc25726026d6b4f3716e7113656d00eb6d23b4b47581083fa6666a417c954a7a597bcc69404be8140567ea651fcfada8dd5", @typed={0x4, 0x8}, @generic="421d3683051fd72d54bc97a3cefc12f07270364fff6ca9034eded3544128af47ecea8316c9d17084aca66dbc9ab81c02e60445e7a34d75e907880a6e34d1b18fadbaf6abf81f7878c4222924c4782180281f85dd6ef61d40f96c0fe8c4486d5411c77ddf0bb8696e2f46a62561b4df2a36c36c2e2b2ebb57436267413e725a7ef0dc9bf0c4a71ccc9f2ef86b2485562272a6c2f734131c3e1a9731e20f2f607661cd7c65f36539fefa836e279155de0686b53a4a2ee3fbdfdfedff784859ab7522dde7b3a7bc1406266e851598d951477f85cb", @generic="4f98a1245a8b7eef01c544448ecfc619c0e3296793d50de0284094eba15cba4e01ce3a54e94ae7d80bf523db8b72212fc3f34d7d9145e3fecdca2fff309b63acd06bb593c52ab48835380db3a0b9ed924ff5b190733daf235a216e4fb4feda38da04f4060c49542fdaf3dac430a3241553fb8930fedac1acc2e50f90c5322f372795c1aca2c2096f58fdb48a8f702ed77268f48ca1a535a08ecab24ccb410e227a45af4d40c8869287351ed529661d8035293dc91d6a", @typed={0xc, 0x71, @u64=0x40}, @typed={0xd0, 0x90, @binary="46b9bc3389eec9c1043d2a10f05c7fa637b17d87242a164b7d8e9847001d579164d88a4766d3e301a52866f2adc6d2da97d0208e06b3307af175f2f95bd60685ad0d3218617ab4aa100955625a6959071203e78f9721e125317e55994d34c377c89976498e49598f26b450c80e8f122dfe762c7cd66e8f898d87253308cefc07819da4fc818597ec0b48fee712fe15495c17348b0703cb00b92b15480298b91a5b72ac5d464e0968c8ea2ccc404a066c31f304ac7be38005024613ca5206647c52594f71bf1b5fcb6deb"}]}, @typed={0xc, 0x76, @u64=0xb0}, @typed={0x4, 0x85}]}, 0x688}, 0x1, 0x0, 0x0, 0x80}, 0x4000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000f00)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GET_UNIQUE(r7, 0xc0106401, &(0x7f0000001040)={0xda, &(0x7f0000000f40)=""/218}) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f00000010c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000001280)={&(0x7f0000001080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001240)={&(0x7f0000001100)={0x108, r8, 0x2, 0x70bd27, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}]}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8000}]}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x5e}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x12, 0x1e}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xc, 0x20}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x11}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip_vti0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x826}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3ff}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xa7d1}]}]}, 0x108}, 0x1, 0x0, 0x0, 0x4000}, 0x0) connect$vsock_stream(r0, &(0x7f00000012c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) r9 = socket$inet_dccp(0x2, 0x6, 0x0) poll(&(0x7f0000001300)=[{r0, 0x2000}, {r7, 0x402}, {r3, 0x80}, {r9, 0x1000}, {r0}, {r5, 0x20}, {r3, 0x20}, {r2}], 0x8, 0x200) getpeername$packet(r0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002680)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f00000026c0)={@empty, 0x15, r10}) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r7, 0xc06864a2, &(0x7f0000002740)={&(0x7f0000002700)=[0xffffffffffffffff, 0x3a, 0xc0], 0x3, 0x5e17, 0x8, 0x7a3, 0xfffffffffffff801, 0x9, {0x0, 0x3, 0x9, 0xa0, 0x101, 0x1f, 0x3, 0x300000000000000, 0x2, 0x2, 0x3f0000, 0x31a0, 0x3000000000000, 0xfffffffffffffff9, "5fad6504bdc96c6a46dfbb543ebbc9bb0a84772b89e9d7aa00698b9706082700"}}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f00000027c0)=0x5, 0x4) 2018/03/29 12:35:17 executing program 6: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000000040)={0x6, 0xfff, 0x5, 0x243, 0x0, 0x7f}) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000180)=@get={0x1, &(0x7f0000000080)=""/248, 0x7fffffff}) ioctl$fiemap(r1, 0xc020660b, &(0x7f00000001c0)={0xde7, 0x7, 0x4, 0x3ff, 0x7, [{0xffffffff, 0x5, 0x8, 0x0, 0x0, 0x800}, {0x0, 0x7, 0x80000001, 0x0, 0x0, 0x102}, {0x9, 0x40, 0x6, 0x0, 0x0, 0x1084}, {0x100000001, 0x13b3e00000, 0x31f, 0x0, 0x0, 0x1480}, {0x2, 0x4, 0x6, 0x0, 0x0, 0x6}, {0x0, 0x1ad8, 0x8, 0x0, 0x0, 0x400}, {0x6, 0x10001, 0x8000, 0x0, 0x0, 0x120c}]}) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000000380)=0x80000001, 0x4) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f00000003c0)={0x0, 0x0, 0x3d}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000400)={r2, 0x80000, r1}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000440)={0x0, 0x46, "f72910a3ff66e9765f2b49190278c3c53fcdd4dce269f7a3b50d1c076f13f493066f0e197cdecc231e03b73fb9a2b202f75bff3e5e136f06e8d3c5a029ceea50468c70fae332"}, &(0x7f00000004c0)=0x4e) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000500)=@assoc_value={r4, 0xe0dd}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000580)={r5, 0x9, 0x5, [0xffffffffffffffe1, 0x317c, 0x4, 0x2, 0x8]}, 0x12) ioctl$int_out(r3, 0x2, &(0x7f00000005c0)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000600)={r5, @in6={{0xa, 0x4e20, 0x4, @loopback={0x0, 0x1}, 0x1}}, 0xc202, 0x6, 0x1, 0xd6, 0x10}, &(0x7f00000006c0)=0x98) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000000700)={&(0x7f0000ffc000/0x2000)=nil, 0x80, 0x3, 0x2, &(0x7f0000ffa000/0x3000)=nil, 0x8}) getsockopt$inet_mreqsrc(r1, 0x0, 0x26, &(0x7f0000000740)={@multicast2, @multicast2, @loopback}, &(0x7f0000000780)=0xc) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x1, 0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000007c0)={r6, 0x5, 0x30}, 0xc) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000000800)={@remote={0xac, 0x14, 0x14, 0xbb}, @multicast1=0xe0000001}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000840)) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000880)={r5, 0xfffffffffffff7d7}, 0x8) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000008c0), &(0x7f0000000900)=0x4) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000009c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x530, 0x218, 0x2d8, 0x3b0, 0x498, 0x218, 0x498, 0x498, 0x498, 0x498, 0x498, 0x6, &(0x7f0000000940), {[{{@ip={@dev={0xac, 0x14, 0x14, 0xe}, @rand_addr=0x9, 0xffffffff, 0x0, 'irlan0\x00', 'lo\x00', {}, {}, 0x5d, 0x1, 0x20}, 0x0, 0x100, 0x128, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x1}}, @common=@set={0x40, 'set\x00', 0x0, {{0x49ae, [0x4, 0x5, 0x6, 0x0, 0x7, 0x4], 0x9, 0x5, 0x3}}}]}, @ECN={0x28, 'ECN\x00', 0x0, {0x20, 0x800, 0x3}}}, {{@ip={@dev={0xac, 0x14, 0x14, 0x1a}, @multicast1=0xe0000001, 0x0, 0x0, 'gretap0\x00', '\x00', {}, {0xff}, 0xc, 0x1, 0x2}, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x200, 0xa0c, 0x1, 0x1}}]}, @TTL={0x28, 'TTL\x00', 0x0, {0x2, 0x259ab443}}}, {{@uncond, 0x0, 0x98, 0xc0}, @ECN={0x28, 'ECN\x00', 0x0, {0x1}}}, {{@ip={@empty, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0xff, 'vcan0\x00', 'tunl0\x00', {0xff}, {}, 0x5c, 0x3, 0x2}, 0x0, 0x98, 0xd8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x8f, 0xfe, @ipv4=@rand_addr, 0x4e23}}}, {{@ip={@local={0xac, 0x14, 0x14, 0xaa}, @broadcast=0xffffffff, 0xffffffff, 0xff000000, 'sit0\x00', 'ip6tnl0\x00', {}, {0xff}, 0x7f, 0x1, 0x20}, 0x0, 0xc0, 0xe8, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00'}]}, @inet=@TOS={0x28, 'TOS\x00', 0x0, {0x8001, 0x7}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x590) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000f80)=0xff, 0x2) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000fc0)=0x8000) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001000)={r5, 0x100000000}, &(0x7f0000001040)=0x8) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000001080)=0x1) sendmsg$nl_xfrm(r0, &(0x7f0000001180)={&(0x7f00000010c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000001140)={&(0x7f0000001100)=@getsa={0x34, 0x12, 0x600, 0x70bd2d, 0x25dfdbfe, {@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d4, 0x2, 0x33}, [@policy_type={0xc, 0x10}]}, 0x34}, 0x1, 0x0, 0x0, 0x80}, 0x4004080) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f00000011c0)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001200)={r4, @in6={{0xa, 0x4e21, 0x4, @loopback={0x0, 0x1}, 0xffffffffffffff01}}}, &(0x7f00000012c0)=0x84) getpeername$packet(r0, &(0x7f0000001300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000001340)=0x14) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000001380)={0x9, {{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x0, 0x1, [{{0x2, 0x4e23, @loopback=0x7f000001}}]}, 0x110) 2018/03/29 12:35:17 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = accept4(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000080)=0x130, 0x80000) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x4, 0x6, 0x8000, 0x40, 0x4, 0x1, 0x5, 0xffffffff80000000, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x7}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000300)={r4, 0x4, 0xc9e, 0x20, 0x5bb, 0x6411, 0x80, 0x80000001, {r5, @in={{0x2, 0x4e20}}, 0x8, 0x0, 0x1, 0x9, 0xff}}, &(0x7f00000003c0)=0xb0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000000c0)=0x10000, 0x4) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000e6e000)={0x0, {{0xa, 0x0, 0x4000000000000, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) pipe(&(0x7f0000000180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r6, 0xc0286404, &(0x7f00000001c0)={&(0x7f0000ffe000/0x2000)=nil, 0x9, 0x0, 0x2, &(0x7f0000ffb000/0x2000)=nil, 0x6}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x800, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}, @in6={0xa, 0x4e22, 0x2, @dev={0xfe, 0x80, [], 0x14}, 0x9}], 0x58) 2018/03/29 12:35:17 executing program 2: socket$nl_netfilter(0x10, 0x3, 0xc) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet_udp(0x2, 0x2, 0x0) pipe(&(0x7f0000001900)) socket$inet_dccp(0x2, 0x6, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$packet(0x11, 0x3, 0x300) socket$nl_route(0x10, 0x3, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6_dccp(0xa, 0x6, 0x0) socket$unix(0x1, 0x5, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) socket$nl_route(0x10, 0x3, 0x0) pipe(&(0x7f0000002e80)) socket$inet_udp(0x2, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket$vsock_dgram(0x28, 0x2, 0x0) pipe(&(0x7f0000002f80)) socket$inet_tcp(0x2, 0x1, 0x0) socket$pppoe(0x18, 0x1, 0x0) socket$pptp(0x18, 0x1, 0x2) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$key(0xf, 0x3, 0x2) socket$inet6_dccp(0xa, 0x6, 0x0) socket$unix(0x1, 0x1, 0x0) socket$pppoe(0x18, 0x1, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$unix(0x1, 0x1, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) pipe(&(0x7f00000000c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)) socket$inet(0x2, 0xa, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) epoll_create1(0x80000) socket$can_raw(0x1d, 0x3, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)) 2018/03/29 12:35:17 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={0x0, {0x2, 0x4e22, @broadcast=0xffffffff}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x15}}, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x48, 0x6, 0xffffffffffffffff, 0x9, 0x1, &(0x7f00000000c0)='tunl0\x00', 0x80, 0xfffffffffffffffc, 0x101}) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000000100)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e20}}, 0x0, 0x0, 0x0, 0x20, 0x2e}, 0x98) 2018/03/29 12:35:17 executing program 1: r0 = socket(0x2, 0x1, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={"7663616e300000008400000100", 0x3}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x8, &(0x7f0000000000)=[{0x5, 0x1ff, 0x1, 0x6}, {0x7, 0xffff, 0x100000000, 0xffffffffffffff1f}, {0x6, 0x2, 0x9, 0x2}, {0x4b23, 0x6, 0x800, 0x8}, {0x1, 0x8, 0xfff, 0x7}, {0x2, 0x7, 0x7fffffff, 0x800}, {0x1, 0x55, 0x5, 0x7f}, {0x5253, 0x3000000000, 0x6, 0x9}]}, 0x10) 2018/03/29 12:35:17 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) socketpair(0x11, 0x0, 0xffff, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f0000000140)={0x0, 0x3, 0x95, 0x0, 0x2, 0x0, 0x4}, 0xc) bind$alg(r1, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'fpu(pcbc(aes-aesni))\x00'}, 0x58) ioctl$sock_bt_hidp_HIDPCONNADD(r3, 0x400448c8, &(0x7f0000000480)=ANY=[@ANYRES32=r2, @ANYRES32=r3, @ANYBLOB="00e200000000000038267cc49e02d52c06b834f0a7954d1f980450d58c9bbd98703fecacfd9a4f764ee813afff218523e71647386f6fb84af6db57418deda3379aba49ddf73eed3d63abb789d56ef553f7b7b9537ee28db09a4a42cbddef31dbf57e91b96ec653859096c67d9d0368888a8d351604ea3aa98792d9fadb66cd9cb9d0e86ce1d7f41a4da108025a16d38aabfc9e536c57dbd7f600b193026433ec402bbb3adaaef8d1947ccc75dd5f83436db3b21f7094aef3e9cd", @ANYPTR=&(0x7f0000000200)=ANY=[@ANYBLOB="c647d823ccdc08296b36d47a9e87c1d0c81b5a3410947f4f2c822df0977e67d1f2d7651b15e128cd46392565aa6aad6f594c9aa403aac47e0ca286263571c55ee81be1a4d985ce18de7ddaca21567c3f9434aa9154f9e497ea3416d5fa08bf44f53fc625114622d65217cfdd5da7af01"], @ANYBLOB="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"]) poll(&(0x7f00000001c0)=[{r1, 0x20}, {r2, 0x4004}, {r3, 0x8}, {r2, 0x200}, {r0, 0x4}], 0x5, 0x401) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f0000000080)) connect$bt_rfcomm(r2, &(0x7f0000000180)={0x1f, {0x6, 0x800, 0x10001, 0x9, 0x3, 0x40}, 0xa2}, 0xa) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000280)={0x0, @in6={{0xa, 0x4e21, 0x4, @loopback={0x0, 0x1}, 0x3}}, 0x7f, 0x54}, &(0x7f0000000340)=0x90) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000380)={r4, 0xcb, "5d58295d38e2a18e2ceac6b998b66aa0a9cc1629d037dd5940f88f9c14c3b0033b073f5b4178cdf78283f7c9255226a1197c9c3a0aa371b7a03083e1ecc4c060bd71be65c7cffee3cb9618d468e51e5077aa678317124033dbaf34c56a8413e67fe760693931506110471b69d47ad3bd1626b199c79fc9a08c5660e8c11341ab7207ab569120cf1f2158837c688aeb2e91dacd0ae46bf3ec8c52a613de0e42741f2c4858b7d2709b520b8e16503f652b711ceef5eb46512d3abbcca9df46424f6145705068728c3462ae85"}, &(0x7f0000000680)=0xd3) 2018/03/29 12:35:17 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x200000002, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getpeername(r1, &(0x7f00000004c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000340)=0x80) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r3, &(0x7f0000000400)=0x4) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000580)={'ip6_vti0\x00', {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000740)=ANY=[@ANYBLOB="0d0000004b669462dcbccf65a4193681f6c20000000000000000000000000010fcacc1acdbfe05ecf377b5a32fdefca37cd7e586a4913cf83f3bc81f912ab02c5edb16ebc24fbbd375700e1841afcdd884a6f3c7251b7f213a12b741f6e4f8441caac3558f35347e4c5fd6dac6ad08c27e3131c3d08cedc18711bbe983f42f1b335e5e8e442ffb1d45b14c0b2b56685fc227fe8f"], &(0x7f00000002c0)=0x1) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={0x0, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r5 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r5, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0xfeda) listen(r2, 0x20000006) sendmsg(r5, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r1) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r6, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r7, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x3f3, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000004540)={0xbfa2, {{0xa, 0x4e21, 0x100, @loopback={0x0, 0x1}, 0x10001}}, 0x0, 0x1, [{{0xa, 0x4e20, 0x2, @empty, 0x7}}]}, 0x110) 2018/03/29 12:35:17 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = accept4(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000080)=0x130, 0x80000) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x4, 0x6, 0x8000, 0x40, 0x4, 0x1, 0x5, 0xffffffff80000000, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x7}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000300)={r4, 0x4, 0xc9e, 0x20, 0x5bb, 0x6411, 0x80, 0x80000001, {r5, @in={{0x2, 0x4e20}}, 0x8, 0x0, 0x1, 0x9, 0xff}}, &(0x7f00000003c0)=0xb0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000000c0)=0x10000, 0x4) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000e6e000)={0x0, {{0xa, 0x0, 0x4000000000000, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) pipe(&(0x7f0000000180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r6, 0xc0286404, &(0x7f00000001c0)={&(0x7f0000ffe000/0x2000)=nil, 0x9, 0x0, 0x2, &(0x7f0000ffb000/0x2000)=nil, 0x6}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x800, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}, @in6={0xa, 0x4e22, 0x2, @dev={0xfe, 0x80, [], 0x14}, 0x9}], 0x68) 2018/03/29 12:35:17 executing program 0: r0 = socket(0xe, 0x7, 0x400) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000000c0)=0x6, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r1, 0x8, 0xfdc}, 0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r1, 0x81, 0x6, 0x10001}, 0x10) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000240)={r3, r2, 0x2, 0x8, &(0x7f0000000200)="7a5693eae92a3c6af61212b965ea71337b9909e79b41d12da15a7b33", 0x6a, 0xfffffffffffffe01, 0x80, 0x100, 0x78, 0x5670, 0xa7, "5d2b153f399dc79ced1113c5ea9437fecc31e75f42023f9e5fb0174e7c2fb400d2f66e32b6ed92f1f652e43d3776a53c4ba3c38fb9fecdcf64e3db937ea2159e2ff0a9f7bc22f21794be343c9ab08d14451ad081bf3bfc21cfbe6375a94efded4019d608643c82"}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000300)=0xffff, 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000400)={'ip6tnl0\x00', &(0x7f0000000340)=@ethtool_rxnfc={0x32, 0x0, 0x3, {0x7, @udp_ip4_spec={@multicast2=0xe0000002, @empty, 0x4e24, 0x4e24, 0x1}, {'@m', @link_local={0x1, 0x80, 0xc2}, 0xacc3, 0x4, [0x54eb, 0x4]}, @udp_ip4_spec={@loopback=0x7f000001, @dev={0xac, 0x14, 0x14, 0xe}, 0x4e22, 0x4e24, 0x8}, {"7ef0", @random="df2527614f65", 0xffffffff, 0x8, [0x61, 0x2]}, 0x2, 0xbd33}}}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000440)=r1, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000480)={r1, 0x200, 0x34c6, 0x30, 0x3f, 0x3, 0xffff, 0x81, {r1, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x1, 0x5, 0x1, 0x6, 0x1}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000580)=0x7, 0x4) r5 = accept$inet6(r2, &(0x7f00000005c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000600)=0x1c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000640)={r1, 0x200}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000006c0)={r4, 0x8}, &(0x7f0000000700)=0x8) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000780)=0x0) sendmsg$nl_generic(r0, &(0x7f0000000ec0)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x8000001}, 0xc, &(0x7f0000000e80)={&(0x7f00000007c0)={0x688, 0x3f, 0x0, 0x70bd29, 0x25dfdbfd, {}, [@generic="8edcc477c1f47d8d1a8e71a7c1340c0e056ea51d5eb03d4742c3ba7be7988cd5984d840b464bc2f31c6f59c4ed62d3b2142bfb24c018b92e0d335be2f658eb9227da125e79b6324c5ae31aff8cc9", @typed={0x8, 0x95, @str='\x00'}, @typed={0x8, 0x86, @pid=r6}, @nested={0x198, 0x2, [@generic="e735e10f107470bb905fb55413b7064600f327d2e30a90ee7415a7dcd0bdf49cee9803e1b7292e25e9e2dc51aa1166195cda006a29ae3eaccd4099f36943566cd5f9d7af9b7fb00260f3126f024999d59e0ebcbb3c56e8a9fa52016f9caff9f58b1905ca7c0bf434b2fd0b285bab69ff230bab26ddd01121289aef40740cd783802873e585dd867a7a25", @typed={0x8, 0x0, @ipv4=@rand_addr=0x80}, @generic="c9377260291005c60be5687db5ed214119c72097d254d40be481f4ed8c34b0ad4e2ecf70f802dbf55bdd3edbd5c3e630dc29d7133e3763ea8788bedefdbfd9ae85665085822ac2552b888a1e8e2542d46690ee1d652f55d7eb964cf867ad8f03326868ed06a22556739b53e81a1f7a318f0bfd568e8318f7286ee05b3312cd53ab389e04fc23ee5086ba77e9a60ecd7821fa74354827863ab44e423fcc4b8fb57a408e19fb69ef088ca885825fd22ec3bf537dab1f0a17d672f01819b862825ff8c573269563cb88fa1137c20e4cea2062446bfe388a6f3ee97f12b1caa937d0ce5a51e9b6a1fae353ee4b9f4fbb4d632d", @typed={0x4, 0x7a}, @generic="93626ba78d24dbc50e426deaca"]}, @generic="96bcd213af52483d538794001a24e979cd28d5bb2d6c721ce08259a70b8c0d275fb3c07dea0ecaee02261e36bf07489f46c7757766f003ae24de0515d96c6e669be3927556f42748210568d0cde248a02a6cf366866be93b9c22ae896967c0727c65061b7d1801c7e56f2cca611b7601708a7a9d2530a0e291ae5bba3b3f4d125a1cf185b84961c4eb0a656a77051925f96712a159b622327f7898430479ede8", @nested={0x110, 0x79, [@generic="43a36db8abf4358dbb937ad267d2a66c2d6f68c85feced46099ff3bafd10b81392cb40870efb484db562b99427cc5c645bdb10502da95bbc1264dfa6b193883f089311ba39261c4130829d92e24cad41956a5be232712762c97bc36f08946f5a66dc979521d6d7dd2b5e3c7106859f2976d05278f03380e20b3c833e081d48e78099e5aae0db33626feb50697c4bb39334954cdc455d5e3b03c32e16c1db401dfa226030d255f39f66faee54076de585ba0389baf18c8a38db3ff51f1d179c169d186ec0aa3577137ff3f722c3ad089f2502a6de99618ddc5c948b691a6d39b7fa19fc98c16c7707e20cb6ef73", @typed={0x8, 0x8, @u32=0x100}, @generic="f01b5629a9f56c2e", @typed={0xc, 0x4, @u64}]}, @nested={0x2bc, 0x7a, [@typed={0x8, 0x75, @ipv4=@dev={0xac, 0x14, 0x14, 0xa}}, @generic="6281833091753c9c6de2690b28afea908b91bbc25726026d6b4f3716e7113656d00eb6d23b4b47581083fa6666a417c954a7a597bcc69404be8140567ea651fcfada8dd5", @typed={0x4, 0x8}, @generic="421d3683051fd72d54bc97a3cefc12f07270364fff6ca9034eded3544128af47ecea8316c9d17084aca66dbc9ab81c02e60445e7a34d75e907880a6e34d1b18fadbaf6abf81f7878c4222924c4782180281f85dd6ef61d40f96c0fe8c4486d5411c77ddf0bb8696e2f46a62561b4df2a36c36c2e2b2ebb57436267413e725a7ef0dc9bf0c4a71ccc9f2ef86b2485562272a6c2f734131c3e1a9731e20f2f607661cd7c65f36539fefa836e279155de0686b53a4a2ee3fbdfdfedff784859ab7522dde7b3a7bc1406266e851598d951477f85cb", @generic="4f98a1245a8b7eef01c544448ecfc619c0e3296793d50de0284094eba15cba4e01ce3a54e94ae7d80bf523db8b72212fc3f34d7d9145e3fecdca2fff309b63acd06bb593c52ab48835380db3a0b9ed924ff5b190733daf235a216e4fb4feda38da04f4060c49542fdaf3dac430a3241553fb8930fedac1acc2e50f90c5322f372795c1aca2c2096f58fdb48a8f702ed77268f48ca1a535a08ecab24ccb410e227a45af4d40c8869287351ed529661d8035293dc91d6a", @typed={0xc, 0x71, @u64=0x40}, @typed={0xd0, 0x90, @binary="46b9bc3389eec9c1043d2a10f05c7fa637b17d87242a164b7d8e9847001d579164d88a4766d3e301a52866f2adc6d2da97d0208e06b3307af175f2f95bd60685ad0d3218617ab4aa100955625a6959071203e78f9721e125317e55994d34c377c89976498e49598f26b450c80e8f122dfe762c7cd66e8f898d87253308cefc07819da4fc818597ec0b48fee712fe15495c17348b0703cb00b92b15480298b91a5b72ac5d464e0968c8ea2ccc404a066c31f304ac7be38005024613ca5206647c52594f71bf1b5fcb6deb"}]}, @typed={0xc, 0x76, @u64=0xb0}, @typed={0x4, 0x85}]}, 0x688}, 0x1, 0x0, 0x0, 0x80}, 0x4000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000f00)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GET_UNIQUE(r7, 0xc0106401, &(0x7f0000001040)={0xda, &(0x7f0000000f40)=""/218}) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f00000010c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000001280)={&(0x7f0000001080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001240)={&(0x7f0000001100)={0x108, r8, 0x2, 0x70bd27, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}]}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8000}]}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x5e}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x12, 0x1e}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xc, 0x20}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x11}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip_vti0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x826}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3ff}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xa7d1}]}]}, 0x108}, 0x1, 0x0, 0x0, 0x4000}, 0x0) connect$vsock_stream(r0, &(0x7f00000012c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) r9 = socket$inet_dccp(0x2, 0x6, 0x0) poll(&(0x7f0000001300)=[{r0, 0x2000}, {r7, 0x402}, {r3, 0x80}, {r9, 0x1000}, {r0}, {r5, 0x20}, {r3, 0x20}, {r2}], 0x8, 0x200) getpeername$packet(r0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002680)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f00000026c0)={@empty, 0x15, r10}) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r7, 0xc06864a2, &(0x7f0000002740)={&(0x7f0000002700)=[0xffffffffffffffff, 0x3a, 0xc0], 0x3, 0x5e17, 0x8, 0x7a3, 0xfffffffffffff801, 0x9, {0x0, 0x3, 0x9, 0xa0, 0x101, 0x1f, 0x3, 0x300000000000000, 0x2, 0x2, 0x3f0000, 0x31a0, 0x3000000000000, 0xfffffffffffffff9, "5fad6504bdc96c6a46dfbb543ebbc9bb0a84772b89e9d7aa00698b9706082700"}}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f00000027c0)=0x5, 0x4) 2018/03/29 12:35:17 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x2000000000000132, &(0x7f0000f40ff8)}, 0x10) r1 = socket(0x10, 0x80006, 0xfffffffffffffff7) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000000), &(0x7f0000000040)=0x8) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000080)) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000000100)={0xffff, 0x95}) getpeername(r1, &(0x7f00000001c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000240)=0x80) sendto(r1, &(0x7f0000000140)="b7b4a1ec0bc8443c79f525fa121a0042458a9cbf2451b6df8fef3b1e1addf98c8c07c9bff8963f5f6385ad4739946fca1194a262faabc66ed09bdd2dfa5840c5f9", 0x41, 0x40, &(0x7f0000000280)=@ll={0x11, 0xf8, r2, 0x1, 0x80000000, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000300)='vegas\x00', 0x6) sendto$inet(r0, &(0x7f0000000d00)="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", 0x5a6, 0x0, &(0x7f00000000c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x10}}, 0x10) shutdown(r0, 0x1) write(r0, &(0x7f0000000380)="b20e", 0x2) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000340)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000400)={0xffffffffffffff9c, 0x28, &(0x7f00000003c0)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000480)={r3, 0x4, 0x18}, 0xc) 2018/03/29 12:35:17 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000333f88)=ANY=[@ANYBLOB="020300090c000000000000000000000002001300020000000000000000000015030006000000000002000000e00000010000000082c4000002000100000000000000000200000000030005000000000002000000e00000010000000000000000"], 0x60}, 0x1}, 0x804) r1 = socket$netlink(0x10, 0x3, 0xa) writev(r1, &(0x7f0000000000)=[{&(0x7f0000cc6f54)="290000001800197d013d75241a04072102efe20067ffbd01040000000800050000000200", 0x24}], 0x1) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') r3 = accept(r0, 0x0, &(0x7f0000000180)) setsockopt$inet_MCAST_MSFILTER(r3, 0x0, 0x30, &(0x7f0000000240)={0x9a, {{0x2, 0x4e23}}, 0x1, 0x2, [{{0x2, 0x4e23, @broadcast=0xffffffff}}, {{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}]}, 0x190) setsockopt$RDS_FREE_MR(r3, 0x114, 0x3, &(0x7f00000001c0)={{0x2, 0x4}, 0x42}, 0x10) sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000580)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="10002cbd7000fbdbdf2501000000080002000a0000f8c4fcd19eb43e01e2267fd9c00008080001004e20000008000300bf00000000000000000000"], 0x34}, 0x1, 0x0, 0x0, 0xc040}, 0x20000004) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000000400)={0x0, @in6={{0xa, 0x4e20, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0xfff}}, [0x279, 0x1, 0x7ff, 0x4108, 0x8, 0x7fff, 0x7, 0x7, 0x3, 0xffff, 0x3, 0x5, 0x4a, 0x47, 0x7fff]}, &(0x7f0000000500)=0x100) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000540)=@sack_info={r4, 0x3, 0x5}, 0xc) ioctl$sock_ifreq(r3, 0x8924, &(0x7f0000000200)={'ipddp0\x00', @ifru_names='ip_vti0\x00'}) 2018/03/29 12:35:17 executing program 6: setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000240)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, 0x5c) r0 = socket$rds(0x15, 0x5, 0x0) accept4(r0, &(0x7f0000000540)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f00000004c0)=0x80, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000500)) r2 = socket$packet(0x11, 0x3, 0x300) r3 = socket$inet(0x15, 0x5, 0x0) bind$inet(r3, &(0x7f0000000040)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg(r3, &(0x7f0000000200)={0x0, 0x214, &(0x7f0000000080)}, 0x0) sendto$inet(r3, &(0x7f0000000140)='M', 0x1, 0x0, &(0x7f0000000080)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$RDS_CANCEL_SENT_TO(r3, 0x114, 0x1, &(0x7f0000000100)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000000000)=@req={0x0, 0x0, 0x1e0169c5, 0x10000}, 0x10) pipe(&(0x7f0000000440)={0xffffffffffffffff}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r5, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000000100)='sit0\x00', 0x10) getsockopt$inet_sctp6_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000000180), &(0x7f00000002c0)=0xb) setsockopt$inet_tcp_int(r5, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r5, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000000000)='lo\x00', 0x10) writev(r5, &(0x7f0000818ff0)=[{&(0x7f000016bde8)='\v', 0x1}], 0x1) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000480)={0x800, 0x0, 0x1, 0x2}) r6 = socket(0xa, 0x8080e, 0x6) setsockopt$inet6_MCAST_JOIN_GROUP(r6, 0x29, 0x2a, &(0x7f0000000600)={0x6, {{0xa, 0x4e24, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x373}}}, 0x88) sendmsg$unix(r6, &(0x7f0000000200)={&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000001c0)=[{&(0x7f00000000c0)="64dac1c80cb4923a0ca68051d34c3ea8a36f671a75bfb3a7", 0x18}], 0x1}, 0x4814) 2018/03/29 12:35:17 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x80000000, 0x101, 0x4, 0xe, 0xffffffffffffffff, 0x6}, 0x2c) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c, 0x80000) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000140)={r2, 0xa5, "7bfc58a937d62e56131aa631a17e69bb9ea55ac4402f2d72fafb696d6e5e4678984dfc029b1b1fe19c29adf39a7c6be0155a5528db2911cd85935541b06d5ad6a53562598653fd891e088cbef3d5aeb3a2b9139a97138d12f7649745ef0cd15a456ae6e05331329974dab17cfdece921ee680417b3409c73f58046c53f483ceebf34b451ff4468438c998b7b69e1545f8939edfc6a8d194af9bc68e394428f1687b74f6b09"}, &(0x7f0000000200)=0xad) bpf$MAP_CREATE(0x0, &(0x7f0000004000)={0x5, 0x4040000000005, 0x2, 0x6, 0x0, r0, 0x0, [0xa]}, 0xfffffffffffffe62) 2018/03/29 12:35:17 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = accept4(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000080)=0x130, 0x80000) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x4, 0x6, 0x8000, 0x40, 0x4, 0x1, 0x5, 0xffffffff80000000, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x7}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000300)={r4, 0x4, 0xc9e, 0x20, 0x5bb, 0x6411, 0x80, 0x80000001, {r5, @in={{0x2, 0x4e20}}, 0x8, 0x0, 0x1, 0x9, 0xff}}, &(0x7f00000003c0)=0xb0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000000c0)=0x10000, 0x4) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000e6e000)={0x0, {{0xa, 0x0, 0x4000000000000, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) pipe(&(0x7f0000000180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r6, 0xc0286404, &(0x7f00000001c0)={&(0x7f0000ffe000/0x2000)=nil, 0x9, 0x0, 0x2, &(0x7f0000ffb000/0x2000)=nil, 0x6}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x800, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}, @in6={0xa, 0x4e22, 0x2, @dev={0xfe, 0x80, [], 0x14}, 0x9}], 0x68) 2018/03/29 12:35:17 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9fe4)={0x1, 0x40, 0x80, 0x20000000003}, 0x1c) socketpair$inet(0x2, 0x4, 0x5, &(0x7f0000000100)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000040)=0x7, 0x4) readv(r0, &(0x7f0000894000)=[{&(0x7f0000fcdf16)=""/234, 0xea}], 0x1) 2018/03/29 12:35:17 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x200000002, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getpeername(r1, &(0x7f00000004c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000340)=0x80) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r3, &(0x7f0000000400)=0x4) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000580)={'ip6_vti0\x00', {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000740)=ANY=[@ANYBLOB="0d0000004b669462dcbccf65a4193681f6c20000000000000000000000000010fcacc1acdbfe05ecf377b5a32fdefca37cd7e586a4913cf83f3bc81f912ab02c5edb16ebc24fbbd375700e1841afcdd884a6f3c7251b7f213a12b741f6e4f8441caac3558f35347e4c5fd6dac6ad08c27e3131c3d08cedc18711bbe983f42f1b335e5e8e442ffb1d45b14c0b2b56685fc227fe8f"], &(0x7f00000002c0)=0x1) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={0x0, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r5 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r5, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0xfeda) listen(r2, 0x20000006) sendmsg(r5, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r1) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r6, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r7, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x3f3, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000004540)={0xbfa2, {{0xa, 0x4e21, 0x100, @loopback={0x0, 0x1}, 0x10001}}, 0x0, 0x1, [{{0xa, 0x4e20, 0x2, @empty, 0x7}}]}, 0x110) 2018/03/29 12:35:17 executing program 0: r0 = socket(0xe, 0x7, 0x400) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000000c0)=0x6, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r1, 0x8, 0xfdc}, 0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r1, 0x81, 0x6, 0x10001}, 0x10) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000240)={r3, r2, 0x2, 0x8, &(0x7f0000000200)="7a5693eae92a3c6af61212b965ea71337b9909e79b41d12da15a7b33", 0x6a, 0xfffffffffffffe01, 0x80, 0x100, 0x78, 0x5670, 0xa7, "5d2b153f399dc79ced1113c5ea9437fecc31e75f42023f9e5fb0174e7c2fb400d2f66e32b6ed92f1f652e43d3776a53c4ba3c38fb9fecdcf64e3db937ea2159e2ff0a9f7bc22f21794be343c9ab08d14451ad081bf3bfc21cfbe6375a94efded4019d608643c82"}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000300)=0xffff, 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000400)={'ip6tnl0\x00', &(0x7f0000000340)=@ethtool_rxnfc={0x32, 0x0, 0x3, {0x7, @udp_ip4_spec={@multicast2=0xe0000002, @empty, 0x4e24, 0x4e24, 0x1}, {'@m', @link_local={0x1, 0x80, 0xc2}, 0xacc3, 0x4, [0x54eb, 0x4]}, @udp_ip4_spec={@loopback=0x7f000001, @dev={0xac, 0x14, 0x14, 0xe}, 0x4e22, 0x4e24, 0x8}, {"7ef0", @random="df2527614f65", 0xffffffff, 0x8, [0x61, 0x2]}, 0x2, 0xbd33}}}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000440)=r1, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000480)={r1, 0x200, 0x34c6, 0x30, 0x3f, 0x3, 0xffff, 0x81, {r1, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x1, 0x5, 0x1, 0x6, 0x1}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000580)=0x7, 0x4) r5 = accept$inet6(r2, &(0x7f00000005c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000600)=0x1c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000640)={r1, 0x200}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000006c0)={r4, 0x8}, &(0x7f0000000700)=0x8) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000780)=0x0) sendmsg$nl_generic(r0, &(0x7f0000000ec0)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x8000001}, 0xc, &(0x7f0000000e80)={&(0x7f00000007c0)={0x688, 0x3f, 0x0, 0x70bd29, 0x25dfdbfd, {}, [@generic="8edcc477c1f47d8d1a8e71a7c1340c0e056ea51d5eb03d4742c3ba7be7988cd5984d840b464bc2f31c6f59c4ed62d3b2142bfb24c018b92e0d335be2f658eb9227da125e79b6324c5ae31aff8cc9", @typed={0x8, 0x95, @str='\x00'}, @typed={0x8, 0x86, @pid=r6}, @nested={0x198, 0x2, [@generic="e735e10f107470bb905fb55413b7064600f327d2e30a90ee7415a7dcd0bdf49cee9803e1b7292e25e9e2dc51aa1166195cda006a29ae3eaccd4099f36943566cd5f9d7af9b7fb00260f3126f024999d59e0ebcbb3c56e8a9fa52016f9caff9f58b1905ca7c0bf434b2fd0b285bab69ff230bab26ddd01121289aef40740cd783802873e585dd867a7a25", @typed={0x8, 0x0, @ipv4=@rand_addr=0x80}, @generic="c9377260291005c60be5687db5ed214119c72097d254d40be481f4ed8c34b0ad4e2ecf70f802dbf55bdd3edbd5c3e630dc29d7133e3763ea8788bedefdbfd9ae85665085822ac2552b888a1e8e2542d46690ee1d652f55d7eb964cf867ad8f03326868ed06a22556739b53e81a1f7a318f0bfd568e8318f7286ee05b3312cd53ab389e04fc23ee5086ba77e9a60ecd7821fa74354827863ab44e423fcc4b8fb57a408e19fb69ef088ca885825fd22ec3bf537dab1f0a17d672f01819b862825ff8c573269563cb88fa1137c20e4cea2062446bfe388a6f3ee97f12b1caa937d0ce5a51e9b6a1fae353ee4b9f4fbb4d632d", @typed={0x4, 0x7a}, @generic="93626ba78d24dbc50e426deaca"]}, @generic="96bcd213af52483d538794001a24e979cd28d5bb2d6c721ce08259a70b8c0d275fb3c07dea0ecaee02261e36bf07489f46c7757766f003ae24de0515d96c6e669be3927556f42748210568d0cde248a02a6cf366866be93b9c22ae896967c0727c65061b7d1801c7e56f2cca611b7601708a7a9d2530a0e291ae5bba3b3f4d125a1cf185b84961c4eb0a656a77051925f96712a159b622327f7898430479ede8", @nested={0x110, 0x79, [@generic="43a36db8abf4358dbb937ad267d2a66c2d6f68c85feced46099ff3bafd10b81392cb40870efb484db562b99427cc5c645bdb10502da95bbc1264dfa6b193883f089311ba39261c4130829d92e24cad41956a5be232712762c97bc36f08946f5a66dc979521d6d7dd2b5e3c7106859f2976d05278f03380e20b3c833e081d48e78099e5aae0db33626feb50697c4bb39334954cdc455d5e3b03c32e16c1db401dfa226030d255f39f66faee54076de585ba0389baf18c8a38db3ff51f1d179c169d186ec0aa3577137ff3f722c3ad089f2502a6de99618ddc5c948b691a6d39b7fa19fc98c16c7707e20cb6ef73", @typed={0x8, 0x8, @u32=0x100}, @generic="f01b5629a9f56c2e", @typed={0xc, 0x4, @u64}]}, @nested={0x2bc, 0x7a, [@typed={0x8, 0x75, @ipv4=@dev={0xac, 0x14, 0x14, 0xa}}, @generic="6281833091753c9c6de2690b28afea908b91bbc25726026d6b4f3716e7113656d00eb6d23b4b47581083fa6666a417c954a7a597bcc69404be8140567ea651fcfada8dd5", @typed={0x4, 0x8}, @generic="421d3683051fd72d54bc97a3cefc12f07270364fff6ca9034eded3544128af47ecea8316c9d17084aca66dbc9ab81c02e60445e7a34d75e907880a6e34d1b18fadbaf6abf81f7878c4222924c4782180281f85dd6ef61d40f96c0fe8c4486d5411c77ddf0bb8696e2f46a62561b4df2a36c36c2e2b2ebb57436267413e725a7ef0dc9bf0c4a71ccc9f2ef86b2485562272a6c2f734131c3e1a9731e20f2f607661cd7c65f36539fefa836e279155de0686b53a4a2ee3fbdfdfedff784859ab7522dde7b3a7bc1406266e851598d951477f85cb", @generic="4f98a1245a8b7eef01c544448ecfc619c0e3296793d50de0284094eba15cba4e01ce3a54e94ae7d80bf523db8b72212fc3f34d7d9145e3fecdca2fff309b63acd06bb593c52ab48835380db3a0b9ed924ff5b190733daf235a216e4fb4feda38da04f4060c49542fdaf3dac430a3241553fb8930fedac1acc2e50f90c5322f372795c1aca2c2096f58fdb48a8f702ed77268f48ca1a535a08ecab24ccb410e227a45af4d40c8869287351ed529661d8035293dc91d6a", @typed={0xc, 0x71, @u64=0x40}, @typed={0xd0, 0x90, @binary="46b9bc3389eec9c1043d2a10f05c7fa637b17d87242a164b7d8e9847001d579164d88a4766d3e301a52866f2adc6d2da97d0208e06b3307af175f2f95bd60685ad0d3218617ab4aa100955625a6959071203e78f9721e125317e55994d34c377c89976498e49598f26b450c80e8f122dfe762c7cd66e8f898d87253308cefc07819da4fc818597ec0b48fee712fe15495c17348b0703cb00b92b15480298b91a5b72ac5d464e0968c8ea2ccc404a066c31f304ac7be38005024613ca5206647c52594f71bf1b5fcb6deb"}]}, @typed={0xc, 0x76, @u64=0xb0}, @typed={0x4, 0x85}]}, 0x688}, 0x1, 0x0, 0x0, 0x80}, 0x4000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000f00)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GET_UNIQUE(r7, 0xc0106401, &(0x7f0000001040)={0xda, &(0x7f0000000f40)=""/218}) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f00000010c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000001280)={&(0x7f0000001080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001240)={&(0x7f0000001100)={0x108, r8, 0x2, 0x70bd27, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}]}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8000}]}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x5e}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x12, 0x1e}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xc, 0x20}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x11}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip_vti0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x826}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3ff}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xa7d1}]}]}, 0x108}, 0x1, 0x0, 0x0, 0x4000}, 0x0) connect$vsock_stream(r0, &(0x7f00000012c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) r9 = socket$inet_dccp(0x2, 0x6, 0x0) poll(&(0x7f0000001300)=[{r0, 0x2000}, {r7, 0x402}, {r3, 0x80}, {r9, 0x1000}, {r0}, {r5, 0x20}, {r3, 0x20}, {r2}], 0x8, 0x200) getpeername$packet(r0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002680)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f00000026c0)={@empty, 0x15, r10}) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r7, 0xc06864a2, &(0x7f0000002740)={&(0x7f0000002700)=[0xffffffffffffffff, 0x3a, 0xc0], 0x3, 0x5e17, 0x8, 0x7a3, 0xfffffffffffff801, 0x9, {0x0, 0x3, 0x9, 0xa0, 0x101, 0x1f, 0x3, 0x300000000000000, 0x2, 0x2, 0x3f0000, 0x31a0, 0x3000000000000, 0xfffffffffffffff9, "5fad6504bdc96c6a46dfbb543ebbc9bb0a84772b89e9d7aa00698b9706082700"}}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f00000027c0)=0x5, 0x4) 2018/03/29 12:35:17 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dbffc), 0x4) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000)="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", 0x481, 0x0, &(0x7f000069affb)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000500), 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000004c0)={0x10001, 0x5, 0x4, 0x4, 0x7fff, 0xb3d3, 0x1, 0x808, 0x0}, &(0x7f0000000540)=0x20) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000580)={r1, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}}, 0x84) 2018/03/29 12:35:17 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xd, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)={r0}) sendmsg$alg(r1, &(0x7f0000000480)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f00000000c0)="e0c217dd39fef09f238439799aa76bf7e7773fa435e8b1edfe01fd8444b71d75ff253e1ecb939c765d94ffbbb1bbc126eec4da6ac0b933f8926b72fef1435c5b3a6aefee94ec01610aede27a17bc662bc0737e99723ddb5bcf84bb6fb6dd5f5f3cf955f903c8dc3e9a9b8f03e27cf24a3055bd5587744461c811ab87fc3a", 0x7e}, {&(0x7f0000000140)="acf2a31ee9d34d2b29b5cd6eb9a7d5114b22f77d4a9d45d7ae6979446bc9da52a21c2e11fa362c4dcadc9bec6a5143ea10ab98fbc1a28e8f7d2f1edf3b7b0d8a500a443099a5ba71a3c7b4679fcd126c4c663085c4d18af70390feaae4e526fdaa7d4bc81cf56d51417ccf9bf5c5eb429373fbb452573120eef11977d21991e2c0f35296", 0x84}, {&(0x7f0000000200)="a95ab7be1667f478b9d22759ea763b1de1ef2e6a4970ea10c3af9dfdcc9a98b825a07195a34df95f8c675d670b84f31b09c82bd73cfbbb331ff05e79878e6b9ba0306a2cf5af52a1ded019ad6561eb826503e5ab00f415383ce95dbb8f362ce8119c5aa56a921a1d5f4c3f43", 0x6c}, {&(0x7f0000000280)="f3066044c2b53634c555fea020c6b16b39a7896598e757800977a97e67db43f8cb0b6c53fc6e7718a79ab8284692c1e356ddcc8f5ab7153f002b38b728905b0c", 0x40}, {&(0x7f00000002c0)="f42f3098401532c1bff7a209f51b9b407868dc8d528d07a4ffd4ce4c3edf38dbd75654f0efae73a26e728879735bab2b0828a684950de6e698340e49bf7df46f4085ab7e62b656acd6db214370fe2565d5043fac983e6e2cb0fc884a15cb9fee174bed92865271709395012fc8387f4c9691f370e6cdc4786b3acb5020874e903a1935a9abe73bb9af4930d7ae111f483956f7e5deb6b540d0be", 0x9a}, {&(0x7f0000000380)="7f2cf75d", 0x4}], 0x6, &(0x7f0000000440)=[@op={0x18, 0x117, 0x3}], 0x18, 0x4044050}, 0x4000000) getsockopt$netlink(r0, 0x10e, 0xa, &(0x7f0000000000)=""/4, &(0x7f0000000040)=0x4) 2018/03/29 12:35:17 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e20, @multicast2=0xe0000002}, 0x4}}, 0x2e) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000000140)="010077c0f965e20cad07d79ffe959e7432e288b5b8be94addfee1df73bf410a6f19fc10287a9c7c19ae4157f12f1a95a6d", 0x31, 0x4, 0x0, 0x0) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x4, 0x4031, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000000)="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") ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000240)={r0}) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x6) 2018/03/29 12:35:17 executing program 0: r0 = socket(0xe, 0x7, 0x400) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000000c0)=0x6, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r1, 0x8, 0xfdc}, 0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r1, 0x81, 0x6, 0x10001}, 0x10) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000240)={r3, r2, 0x2, 0x8, &(0x7f0000000200)="7a5693eae92a3c6af61212b965ea71337b9909e79b41d12da15a7b33", 0x6a, 0xfffffffffffffe01, 0x80, 0x100, 0x78, 0x5670, 0xa7, "5d2b153f399dc79ced1113c5ea9437fecc31e75f42023f9e5fb0174e7c2fb400d2f66e32b6ed92f1f652e43d3776a53c4ba3c38fb9fecdcf64e3db937ea2159e2ff0a9f7bc22f21794be343c9ab08d14451ad081bf3bfc21cfbe6375a94efded4019d608643c82"}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000300)=0xffff, 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000400)={'ip6tnl0\x00', &(0x7f0000000340)=@ethtool_rxnfc={0x32, 0x0, 0x3, {0x7, @udp_ip4_spec={@multicast2=0xe0000002, @empty, 0x4e24, 0x4e24, 0x1}, {'@m', @link_local={0x1, 0x80, 0xc2}, 0xacc3, 0x4, [0x54eb, 0x4]}, @udp_ip4_spec={@loopback=0x7f000001, @dev={0xac, 0x14, 0x14, 0xe}, 0x4e22, 0x4e24, 0x8}, {"7ef0", @random="df2527614f65", 0xffffffff, 0x8, [0x61, 0x2]}, 0x2, 0xbd33}}}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000440)=r1, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000480)={r1, 0x200, 0x34c6, 0x30, 0x3f, 0x3, 0xffff, 0x81, {r1, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x1, 0x5, 0x1, 0x6, 0x1}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000580)=0x7, 0x4) r5 = accept$inet6(r2, &(0x7f00000005c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000600)=0x1c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000640)={r1, 0x200}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000006c0)={r4, 0x8}, &(0x7f0000000700)=0x8) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000780)=0x0) sendmsg$nl_generic(r0, &(0x7f0000000ec0)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x8000001}, 0xc, &(0x7f0000000e80)={&(0x7f00000007c0)={0x688, 0x3f, 0x0, 0x70bd29, 0x25dfdbfd, {}, [@generic="8edcc477c1f47d8d1a8e71a7c1340c0e056ea51d5eb03d4742c3ba7be7988cd5984d840b464bc2f31c6f59c4ed62d3b2142bfb24c018b92e0d335be2f658eb9227da125e79b6324c5ae31aff8cc9", @typed={0x8, 0x95, @str='\x00'}, @typed={0x8, 0x86, @pid=r6}, @nested={0x198, 0x2, [@generic="e735e10f107470bb905fb55413b7064600f327d2e30a90ee7415a7dcd0bdf49cee9803e1b7292e25e9e2dc51aa1166195cda006a29ae3eaccd4099f36943566cd5f9d7af9b7fb00260f3126f024999d59e0ebcbb3c56e8a9fa52016f9caff9f58b1905ca7c0bf434b2fd0b285bab69ff230bab26ddd01121289aef40740cd783802873e585dd867a7a25", @typed={0x8, 0x0, @ipv4=@rand_addr=0x80}, @generic="c9377260291005c60be5687db5ed214119c72097d254d40be481f4ed8c34b0ad4e2ecf70f802dbf55bdd3edbd5c3e630dc29d7133e3763ea8788bedefdbfd9ae85665085822ac2552b888a1e8e2542d46690ee1d652f55d7eb964cf867ad8f03326868ed06a22556739b53e81a1f7a318f0bfd568e8318f7286ee05b3312cd53ab389e04fc23ee5086ba77e9a60ecd7821fa74354827863ab44e423fcc4b8fb57a408e19fb69ef088ca885825fd22ec3bf537dab1f0a17d672f01819b862825ff8c573269563cb88fa1137c20e4cea2062446bfe388a6f3ee97f12b1caa937d0ce5a51e9b6a1fae353ee4b9f4fbb4d632d", @typed={0x4, 0x7a}, @generic="93626ba78d24dbc50e426deaca"]}, @generic="96bcd213af52483d538794001a24e979cd28d5bb2d6c721ce08259a70b8c0d275fb3c07dea0ecaee02261e36bf07489f46c7757766f003ae24de0515d96c6e669be3927556f42748210568d0cde248a02a6cf366866be93b9c22ae896967c0727c65061b7d1801c7e56f2cca611b7601708a7a9d2530a0e291ae5bba3b3f4d125a1cf185b84961c4eb0a656a77051925f96712a159b622327f7898430479ede8", @nested={0x110, 0x79, [@generic="43a36db8abf4358dbb937ad267d2a66c2d6f68c85feced46099ff3bafd10b81392cb40870efb484db562b99427cc5c645bdb10502da95bbc1264dfa6b193883f089311ba39261c4130829d92e24cad41956a5be232712762c97bc36f08946f5a66dc979521d6d7dd2b5e3c7106859f2976d05278f03380e20b3c833e081d48e78099e5aae0db33626feb50697c4bb39334954cdc455d5e3b03c32e16c1db401dfa226030d255f39f66faee54076de585ba0389baf18c8a38db3ff51f1d179c169d186ec0aa3577137ff3f722c3ad089f2502a6de99618ddc5c948b691a6d39b7fa19fc98c16c7707e20cb6ef73", @typed={0x8, 0x8, @u32=0x100}, @generic="f01b5629a9f56c2e", @typed={0xc, 0x4, @u64}]}, @nested={0x2bc, 0x7a, [@typed={0x8, 0x75, @ipv4=@dev={0xac, 0x14, 0x14, 0xa}}, @generic="6281833091753c9c6de2690b28afea908b91bbc25726026d6b4f3716e7113656d00eb6d23b4b47581083fa6666a417c954a7a597bcc69404be8140567ea651fcfada8dd5", @typed={0x4, 0x8}, @generic="421d3683051fd72d54bc97a3cefc12f07270364fff6ca9034eded3544128af47ecea8316c9d17084aca66dbc9ab81c02e60445e7a34d75e907880a6e34d1b18fadbaf6abf81f7878c4222924c4782180281f85dd6ef61d40f96c0fe8c4486d5411c77ddf0bb8696e2f46a62561b4df2a36c36c2e2b2ebb57436267413e725a7ef0dc9bf0c4a71ccc9f2ef86b2485562272a6c2f734131c3e1a9731e20f2f607661cd7c65f36539fefa836e279155de0686b53a4a2ee3fbdfdfedff784859ab7522dde7b3a7bc1406266e851598d951477f85cb", @generic="4f98a1245a8b7eef01c544448ecfc619c0e3296793d50de0284094eba15cba4e01ce3a54e94ae7d80bf523db8b72212fc3f34d7d9145e3fecdca2fff309b63acd06bb593c52ab48835380db3a0b9ed924ff5b190733daf235a216e4fb4feda38da04f4060c49542fdaf3dac430a3241553fb8930fedac1acc2e50f90c5322f372795c1aca2c2096f58fdb48a8f702ed77268f48ca1a535a08ecab24ccb410e227a45af4d40c8869287351ed529661d8035293dc91d6a", @typed={0xc, 0x71, @u64=0x40}, @typed={0xd0, 0x90, @binary="46b9bc3389eec9c1043d2a10f05c7fa637b17d87242a164b7d8e9847001d579164d88a4766d3e301a52866f2adc6d2da97d0208e06b3307af175f2f95bd60685ad0d3218617ab4aa100955625a6959071203e78f9721e125317e55994d34c377c89976498e49598f26b450c80e8f122dfe762c7cd66e8f898d87253308cefc07819da4fc818597ec0b48fee712fe15495c17348b0703cb00b92b15480298b91a5b72ac5d464e0968c8ea2ccc404a066c31f304ac7be38005024613ca5206647c52594f71bf1b5fcb6deb"}]}, @typed={0xc, 0x76, @u64=0xb0}, @typed={0x4, 0x85}]}, 0x688}, 0x1, 0x0, 0x0, 0x80}, 0x4000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000f00)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GET_UNIQUE(r7, 0xc0106401, &(0x7f0000001040)={0xda, &(0x7f0000000f40)=""/218}) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f00000010c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000001280)={&(0x7f0000001080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001240)={&(0x7f0000001100)={0x108, r8, 0x2, 0x70bd27, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}]}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8000}]}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x5e}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x12, 0x1e}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xc, 0x20}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x11}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip_vti0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x826}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3ff}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xa7d1}]}]}, 0x108}, 0x1, 0x0, 0x0, 0x4000}, 0x0) connect$vsock_stream(r0, &(0x7f00000012c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) r9 = socket$inet_dccp(0x2, 0x6, 0x0) poll(&(0x7f0000001300)=[{r0, 0x2000}, {r7, 0x402}, {r3, 0x80}, {r9, 0x1000}, {r0}, {r5, 0x20}, {r3, 0x20}, {r2}], 0x8, 0x200) getpeername$packet(r0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002680)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f00000026c0)={@empty, 0x15, r10}) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r7, 0xc06864a2, &(0x7f0000002740)={&(0x7f0000002700)=[0xffffffffffffffff, 0x3a, 0xc0], 0x3, 0x5e17, 0x8, 0x7a3, 0xfffffffffffff801, 0x9, {0x0, 0x3, 0x9, 0xa0, 0x101, 0x1f, 0x3, 0x300000000000000, 0x2, 0x2, 0x3f0000, 0x31a0, 0x3000000000000, 0xfffffffffffffff9, "5fad6504bdc96c6a46dfbb543ebbc9bb0a84772b89e9d7aa00698b9706082700"}}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f00000027c0)=0x5, 0x4) 2018/03/29 12:35:17 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x200000002, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getpeername(r1, &(0x7f00000004c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000340)=0x80) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r3, &(0x7f0000000400)=0x4) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000580)={'ip6_vti0\x00', {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000740)=ANY=[@ANYBLOB="0d0000004b669462dcbccf65a4193681f6c20000000000000000000000000010fcacc1acdbfe05ecf377b5a32fdefca37cd7e586a4913cf83f3bc81f912ab02c5edb16ebc24fbbd375700e1841afcdd884a6f3c7251b7f213a12b741f6e4f8441caac3558f35347e4c5fd6dac6ad08c27e3131c3d08cedc18711bbe983f42f1b335e5e8e442ffb1d45b14c0b2b56685fc227fe8f"], &(0x7f00000002c0)=0x1) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={0x0, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r5 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r5, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0xfeda) listen(r2, 0x20000006) sendmsg(r5, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r1) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r6, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r7, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x3f3, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000004540)={0xbfa2, {{0xa, 0x4e21, 0x100, @loopback={0x0, 0x1}, 0x10001}}, 0x0, 0x1, [{{0xa, 0x4e20, 0x2, @empty, 0x7}}]}, 0x110) 2018/03/29 12:35:17 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x2}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x60}, 0x1}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x9) writev(r1, &(0x7f0000000000)=[{&(0x7f0000cc6f54)="290000001800197d013d75241a04072102efe20067ffbd01040000000800050000000200", 0x24}], 0x1) getsockopt$sock_int(r1, 0x1, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, r2, 0x10, 0x70bd2c, 0x25dfdbfb, {0x1}, [@FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x33}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0xbf}]}, 0x34}, 0x1, 0x0, 0x0, 0xc040}, 0x20000004) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000240)={r0}) connect$rds(r3, &(0x7f0000000280)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) 2018/03/29 12:35:17 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = accept4(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000080)=0x130, 0x80000) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x4, 0x6, 0x8000, 0x40, 0x4, 0x1, 0x5, 0xffffffff80000000, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x7}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000300)={r4, 0x4, 0xc9e, 0x20, 0x5bb, 0x6411, 0x80, 0x80000001, {r5, @in={{0x2, 0x4e20}}, 0x8, 0x0, 0x1, 0x9, 0xff}}, &(0x7f00000003c0)=0xb0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000000c0)=0x10000, 0x4) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000e6e000)={0x0, {{0xa, 0x0, 0x4000000000000, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) pipe(&(0x7f0000000180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r6, 0xc0286404, &(0x7f00000001c0)={&(0x7f0000ffe000/0x2000)=nil, 0x9, 0x0, 0x2, &(0x7f0000ffb000/0x2000)=nil, 0x6}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x800, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}, @in6={0xa, 0x4e22, 0x2, @dev={0xfe, 0x80, [], 0x14}, 0x9}], 0x68) 2018/03/29 12:35:17 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f00003c0fdc)={0x14, 0x0, 0x3, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff}, 0x14}, 0x1}, 0x0) 2018/03/29 12:35:17 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}, {&(0x7f0000000140)="340ed6fc69d4b3d9d409cca7cf4fd12683695b02088179f054a60b956f508546d96920356b4676e29720e6200a7330199d588a0735a48fddc487df56f29d013ca7c344da12411fe20c2b9212d5ce46864340a540f73895c054f3e142b8e66de01eb27d2f51c84acf61f066f123f76ef795cab162c8e2f75c5643ecd08bba722a1084ce94e35f3d8c9e953c6ad27c1d3e8031cb1b95c6669cb7db664bed44cd31585a2862be23e5c9e3d4d43579f090ef56534f370bf3c95ee268d023f9a3c166b3", 0xc1}], 0x2, &(0x7f0000001e40)=[@sndinfo={0x20, 0x84, 0x2, {0x7, 0x1, 0x4, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x2, 0x4, 0x3}}], 0x60, 0x800}, 0x40) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000000040)={0x5, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}) 2018/03/29 12:35:17 executing program 1: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$sock_int(r0, 0x1, 0x39, &(0x7f0000001ffc), &(0x7f00000000c0)=0x4) 2018/03/29 12:35:17 executing program 0: r0 = socket(0xe, 0x7, 0x400) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000000c0)=0x6, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r1, 0x8, 0xfdc}, 0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r1, 0x81, 0x6, 0x10001}, 0x10) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000240)={r3, r2, 0x2, 0x8, &(0x7f0000000200)="7a5693eae92a3c6af61212b965ea71337b9909e79b41d12da15a7b33", 0x6a, 0xfffffffffffffe01, 0x80, 0x100, 0x78, 0x5670, 0xa7, "5d2b153f399dc79ced1113c5ea9437fecc31e75f42023f9e5fb0174e7c2fb400d2f66e32b6ed92f1f652e43d3776a53c4ba3c38fb9fecdcf64e3db937ea2159e2ff0a9f7bc22f21794be343c9ab08d14451ad081bf3bfc21cfbe6375a94efded4019d608643c82"}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000300)=0xffff, 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000400)={'ip6tnl0\x00', &(0x7f0000000340)=@ethtool_rxnfc={0x32, 0x0, 0x3, {0x7, @udp_ip4_spec={@multicast2=0xe0000002, @empty, 0x4e24, 0x4e24, 0x1}, {'@m', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 0x0, 0x4, [0x54eb, 0x4]}, @udp_ip4_spec={@loopback=0x7f000001, @dev={0xac, 0x14, 0x14, 0xe}, 0x4e22, 0x4e24, 0x8}, {"7ef0", @random="df2527614f65", 0xffffffff, 0x8, [0x61, 0x2]}, 0x2, 0xbd33}}}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000440)=r1, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000480)={r1, 0x200, 0x34c6, 0x30, 0x3f, 0x3, 0xffff, 0x81, {r1, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x1, 0x5, 0x1, 0x6, 0x1}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000580)=0x7, 0x4) r5 = accept$inet6(r2, &(0x7f00000005c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000600)=0x1c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000640)={r1, 0x200}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000006c0)={r4, 0x8}, &(0x7f0000000700)=0x8) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000780)=0x0) sendmsg$nl_generic(r0, &(0x7f0000000ec0)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x8000001}, 0xc, &(0x7f0000000e80)={&(0x7f00000007c0)={0x688, 0x3f, 0x0, 0x70bd29, 0x25dfdbfd, {}, [@generic="8edcc477c1f47d8d1a8e71a7c1340c0e056ea51d5eb03d4742c3ba7be7988cd5984d840b464bc2f31c6f59c4ed62d3b2142bfb24c018b92e0d335be2f658eb9227da125e79b6324c5ae31aff8cc9", @typed={0x8, 0x95, @str='\x00'}, @typed={0x8, 0x86, @pid=r6}, @nested={0x198, 0x2, [@generic="e735e10f107470bb905fb55413b7064600f327d2e30a90ee7415a7dcd0bdf49cee9803e1b7292e25e9e2dc51aa1166195cda006a29ae3eaccd4099f36943566cd5f9d7af9b7fb00260f3126f024999d59e0ebcbb3c56e8a9fa52016f9caff9f58b1905ca7c0bf434b2fd0b285bab69ff230bab26ddd01121289aef40740cd783802873e585dd867a7a25", @typed={0x8, 0x0, @ipv4=@rand_addr=0x80}, @generic="c9377260291005c60be5687db5ed214119c72097d254d40be481f4ed8c34b0ad4e2ecf70f802dbf55bdd3edbd5c3e630dc29d7133e3763ea8788bedefdbfd9ae85665085822ac2552b888a1e8e2542d46690ee1d652f55d7eb964cf867ad8f03326868ed06a22556739b53e81a1f7a318f0bfd568e8318f7286ee05b3312cd53ab389e04fc23ee5086ba77e9a60ecd7821fa74354827863ab44e423fcc4b8fb57a408e19fb69ef088ca885825fd22ec3bf537dab1f0a17d672f01819b862825ff8c573269563cb88fa1137c20e4cea2062446bfe388a6f3ee97f12b1caa937d0ce5a51e9b6a1fae353ee4b9f4fbb4d632d", @typed={0x4, 0x7a}, @generic="93626ba78d24dbc50e426deaca"]}, @generic="96bcd213af52483d538794001a24e979cd28d5bb2d6c721ce08259a70b8c0d275fb3c07dea0ecaee02261e36bf07489f46c7757766f003ae24de0515d96c6e669be3927556f42748210568d0cde248a02a6cf366866be93b9c22ae896967c0727c65061b7d1801c7e56f2cca611b7601708a7a9d2530a0e291ae5bba3b3f4d125a1cf185b84961c4eb0a656a77051925f96712a159b622327f7898430479ede8", @nested={0x110, 0x79, [@generic="43a36db8abf4358dbb937ad267d2a66c2d6f68c85feced46099ff3bafd10b81392cb40870efb484db562b99427cc5c645bdb10502da95bbc1264dfa6b193883f089311ba39261c4130829d92e24cad41956a5be232712762c97bc36f08946f5a66dc979521d6d7dd2b5e3c7106859f2976d05278f03380e20b3c833e081d48e78099e5aae0db33626feb50697c4bb39334954cdc455d5e3b03c32e16c1db401dfa226030d255f39f66faee54076de585ba0389baf18c8a38db3ff51f1d179c169d186ec0aa3577137ff3f722c3ad089f2502a6de99618ddc5c948b691a6d39b7fa19fc98c16c7707e20cb6ef73", @typed={0x8, 0x8, @u32=0x100}, @generic="f01b5629a9f56c2e", @typed={0xc, 0x4, @u64}]}, @nested={0x2bc, 0x7a, [@typed={0x8, 0x75, @ipv4=@dev={0xac, 0x14, 0x14, 0xa}}, @generic="6281833091753c9c6de2690b28afea908b91bbc25726026d6b4f3716e7113656d00eb6d23b4b47581083fa6666a417c954a7a597bcc69404be8140567ea651fcfada8dd5", @typed={0x4, 0x8}, @generic="421d3683051fd72d54bc97a3cefc12f07270364fff6ca9034eded3544128af47ecea8316c9d17084aca66dbc9ab81c02e60445e7a34d75e907880a6e34d1b18fadbaf6abf81f7878c4222924c4782180281f85dd6ef61d40f96c0fe8c4486d5411c77ddf0bb8696e2f46a62561b4df2a36c36c2e2b2ebb57436267413e725a7ef0dc9bf0c4a71ccc9f2ef86b2485562272a6c2f734131c3e1a9731e20f2f607661cd7c65f36539fefa836e279155de0686b53a4a2ee3fbdfdfedff784859ab7522dde7b3a7bc1406266e851598d951477f85cb", @generic="4f98a1245a8b7eef01c544448ecfc619c0e3296793d50de0284094eba15cba4e01ce3a54e94ae7d80bf523db8b72212fc3f34d7d9145e3fecdca2fff309b63acd06bb593c52ab48835380db3a0b9ed924ff5b190733daf235a216e4fb4feda38da04f4060c49542fdaf3dac430a3241553fb8930fedac1acc2e50f90c5322f372795c1aca2c2096f58fdb48a8f702ed77268f48ca1a535a08ecab24ccb410e227a45af4d40c8869287351ed529661d8035293dc91d6a", @typed={0xc, 0x71, @u64=0x40}, @typed={0xd0, 0x90, @binary="46b9bc3389eec9c1043d2a10f05c7fa637b17d87242a164b7d8e9847001d579164d88a4766d3e301a52866f2adc6d2da97d0208e06b3307af175f2f95bd60685ad0d3218617ab4aa100955625a6959071203e78f9721e125317e55994d34c377c89976498e49598f26b450c80e8f122dfe762c7cd66e8f898d87253308cefc07819da4fc818597ec0b48fee712fe15495c17348b0703cb00b92b15480298b91a5b72ac5d464e0968c8ea2ccc404a066c31f304ac7be38005024613ca5206647c52594f71bf1b5fcb6deb"}]}, @typed={0xc, 0x76, @u64=0xb0}, @typed={0x4, 0x85}]}, 0x688}, 0x1, 0x0, 0x0, 0x80}, 0x4000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000f00)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GET_UNIQUE(r7, 0xc0106401, &(0x7f0000001040)={0xda, &(0x7f0000000f40)=""/218}) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f00000010c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000001280)={&(0x7f0000001080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001240)={&(0x7f0000001100)={0x108, r8, 0x2, 0x70bd27, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}]}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8000}]}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x5e}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x12, 0x1e}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xc, 0x20}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x11}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip_vti0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x826}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3ff}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xa7d1}]}]}, 0x108}, 0x1, 0x0, 0x0, 0x4000}, 0x0) connect$vsock_stream(r0, &(0x7f00000012c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) r9 = socket$inet_dccp(0x2, 0x6, 0x0) poll(&(0x7f0000001300)=[{r0, 0x2000}, {r7, 0x402}, {r3, 0x80}, {r9, 0x1000}, {r0}, {r5, 0x20}, {r3, 0x20}, {r2}], 0x8, 0x200) getpeername$packet(r0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002680)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f00000026c0)={@empty, 0x15, r10}) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r7, 0xc06864a2, &(0x7f0000002740)={&(0x7f0000002700)=[0xffffffffffffffff, 0x3a, 0xc0], 0x3, 0x5e17, 0x8, 0x7a3, 0xfffffffffffff801, 0x9, {0x0, 0x3, 0x9, 0xa0, 0x101, 0x1f, 0x3, 0x300000000000000, 0x2, 0x2, 0x3f0000, 0x31a0, 0x3000000000000, 0xfffffffffffffff9, "5fad6504bdc96c6a46dfbb543ebbc9bb0a84772b89e9d7aa00698b9706082700"}}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f00000027c0)=0x5, 0x4) 2018/03/29 12:35:17 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = accept4(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000080)=0x130, 0x80000) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x4, 0x6, 0x8000, 0x40, 0x4, 0x1, 0x5, 0xffffffff80000000, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x7}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000300)={r4, 0x4, 0xc9e, 0x20, 0x5bb, 0x6411, 0x80, 0x80000001, {r5, @in={{0x2, 0x4e20}}, 0x8, 0x0, 0x1, 0x9, 0xff}}, &(0x7f00000003c0)=0xb0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000000c0)=0x10000, 0x4) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000e6e000)={0x0, {{0xa, 0x0, 0x4000000000000, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) pipe(&(0x7f0000000180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r6, 0xc0286404, &(0x7f00000001c0)={&(0x7f0000ffe000/0x2000)=nil, 0x9, 0x0, 0x2, &(0x7f0000ffb000/0x2000)=nil, 0x6}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x800, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}, @in6={0xa, 0x4e22, 0x2, @dev={0xfe, 0x80, [], 0x14}, 0x9}], 0x58) 2018/03/29 12:35:17 executing program 2: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000180)="24000000210025f0071e0165ff0ffc040200000000100000026b1fcd20b0ce83a8007526", 0x24) pipe(&(0x7f0000000000)={0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x5, 0x1200000000, 0x8, 0x9cad, 0x1, r1, 0x6}, 0x2c) 2018/03/29 12:35:17 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001a00)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f00000019c0)={&(0x7f0000000880)=@delpolicy={0x105c, 0x14, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@dev={0xac, 0x14}, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, [@sec_ctx={0x100c, 0x8, {0x1008, 0x8, 0x1, 0x1, 0x1000, "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"}}]}, 0x105c}, 0x1}, 0x4004004) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000080)={r0}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000100)=@generic={0x7fffffff, 0x5, 0x8001}) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f00000000c0)=0x81, 0x8) getsockopt$inet_mreqsrc(r1, 0x0, 0x2f, &(0x7f0000000140)={@local, @rand_addr, @rand_addr}, &(0x7f0000000180)=0xc) r2 = socket(0x0, 0x6, 0x7) setsockopt$packet_buf(r2, 0x107, 0xf, &(0x7f0000000040)="b3188d", 0x3) connect$pptp(r0, &(0x7f0000000000)={0x18, 0x2, {0x1, @dev={0xac, 0x14, 0x14, 0x12}}}, 0x1e) 2018/03/29 12:35:17 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x200000002, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getpeername(r1, &(0x7f00000004c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000340)=0x80) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r3, &(0x7f0000000400)=0x4) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000580)={'ip6_vti0\x00', {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000740)=ANY=[@ANYBLOB="0d0000004b669462dcbccf65a4193681f6c20000000000000000000000000010fcacc1acdbfe05ecf377b5a32fdefca37cd7e586a4913cf83f3bc81f912ab02c5edb16ebc24fbbd375700e1841afcdd884a6f3c7251b7f213a12b741f6e4f8441caac3558f35347e4c5fd6dac6ad08c27e3131c3d08cedc18711bbe983f42f1b335e5e8e442ffb1d45b14c0b2b56685fc227fe8f"], &(0x7f00000002c0)=0x1) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={0x0, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r5 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r5, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0xfeda) listen(r2, 0x20000006) sendmsg(r5, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r1) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r6, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r7, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x3f3, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r7, 0x29, 0x30, &(0x7f0000004540)={0x0, {{0xa, 0x4e21, 0x100, @loopback={0x0, 0x1}, 0x10001}}, 0x0, 0x1, [{{0xa, 0x4e20, 0x2, @empty, 0x7}}]}, 0x110) 2018/03/29 12:35:17 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x2}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x60}, 0x1}, 0x0) r1 = socket$netlink(0x10, 0x3, 0xa) writev(r1, &(0x7f0000000000)=[{&(0x7f0000cc6f54)="290000001800197d013d75241a04072102efe20067ffbd01040000000800050000000200", 0x24}], 0x1) ioctl$sock_ifreq(r0, 0x8920, &(0x7f00000002c0)={'ip6gre0\x00', @ifru_names='bond0\x00'}) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') bpf$OBJ_GET_PROG(0x7, &(0x7f00000001c0)={&(0x7f0000000180)='./file0\x00', 0x0, 0x8}, 0x10) sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES16=r2, @ANYBLOB="10002cbd7000fbdbdf2501000000080002000a0000000800030033000000080001004e20000008000300bf000000"], 0x34}, 0x1, 0x0, 0x0, 0xc040}, 0x20000004) r3 = accept4(r1, &(0x7f0000000300), &(0x7f0000000380)=0x80, 0x80000) setsockopt$ALG_SET_AEAD_AUTHSIZE(r3, 0x117, 0x5, 0x0, 0x9) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000003c0)={0x0, 0xfffffffffffff800}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000440)={r4, 0x6, 0x9, 0x6, 0x8fdd, 0x9}, &(0x7f0000000480)=0x14) 2018/03/29 12:35:17 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000100)={{{@in=@dev={0xac, 0x14, 0x14}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0xff}, 0x0, @in6=@remote={0xfe, 0x80, [], 0xbb}}}, 0xe8) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffff0000000000119078ac14ffbbe0478099a5a684c8283fa614c9c28dcc312105d5cbc4e30000010010000000000000000000000000000000"], 0x0) 2018/03/29 12:35:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) getsockname(0xffffffffffffff9c, &(0x7f0000000240)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @local}}}}, &(0x7f00000002c0)=0x80) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000100)={r0}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x3, 0x3ff, 0x4, 0x2000401, 0x7, 0x100000000, 0x4c8, {0x0, @in6={{0xa, 0x4e23, 0xfffffffffffffffb, @ipv4={[], [0xff, 0xff], @rand_addr}, 0x2}}, 0x3, 0xa757, 0xab, 0x9, 0x80}}, &(0x7f0000defffc)=0xb8) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000500)=@assoc_value={r3, 0x35}, &(0x7f0000001300)=0x8) r5 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xc, 0x7a90, 0x400, 0x7, 0x1, 0xffffffffffffff9c, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000014c0)={r5, &(0x7f0000001380)="6a45ecfe4d87112a7ca6cbc8b390a3a734c07ab5697a46b6d7ab", &(0x7f00000013c0)="0d7b3806b9f26d4391cbc9be8da378f9ff697c61308115bb1ed68f6efed06a3881de0e12927cced2ec1f3be214e7d49038023a8fd7466322b37151693b01b7dc163287e6110137b8c1013853833c967260629cd1e2e07a6056b4e81295643ca933fef858f80bebe904526f9ec8cbad0d39eafdfe47495d81f35c55f87c2bb5249ddfb48b4347028e2c029eec488696b4520d51a37d4d4fdfcd7ac2335e4cb66142a09692a818f64dbce74009aff328c8d61de072e0549a8240d044698db18442ff1ca78342e238d78c192211dcc9f3a2dec53b5958ff939d3262b6ac", 0x1}, 0x20) getsockopt$IP6T_SO_GET_INFO(r2, 0x29, 0x40, &(0x7f0000000300)={'nat\x00'}, &(0x7f0000000380)=0x54) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000140)={r4, @in={{0x2, 0x4e20}}}, &(0x7f0000000200)=0x84) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x1, 0x4) r7 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f00000004c0)={r6, 0x15}, 0x8) r8 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r8, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r7, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r7) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000440), &(0x7f0000000480)=0x14) accept4$llc(r1, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000580)=0x10, 0x80000) getsockopt$bt_BT_POWER(r8, 0x112, 0x9, &(0x7f00000003c0)=0x7de0, &(0x7f0000000400)=0x1) 2018/03/29 12:35:18 executing program 6: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000180), &(0x7f00000003c0)=0x19) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000140)) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000440)={0x0, 0x2}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000004c0)={r2, 0x9, 0x6, [0x3ff, 0x1000, 0x4e, 0x401, 0x1, 0x3f]}, &(0x7f0000000500)=0x14) connect$inet6(r0, &(0x7f0000000380)={0xa}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x3d, &(0x7f0000000040)=""/173, &(0x7f0000000100)=0xad) 2018/03/29 12:35:18 executing program 0: r0 = socket(0xe, 0x7, 0x400) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000000c0)=0x6, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r1, 0x8, 0xfdc}, 0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r1, 0x81, 0x6, 0x10001}, 0x10) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000240)={r3, r2, 0x2, 0x8, &(0x7f0000000200)="7a5693eae92a3c6af61212b965ea71337b9909e79b41d12da15a7b33", 0x6a, 0xfffffffffffffe01, 0x80, 0x100, 0x78, 0x5670, 0xa7, "5d2b153f399dc79ced1113c5ea9437fecc31e75f42023f9e5fb0174e7c2fb400d2f66e32b6ed92f1f652e43d3776a53c4ba3c38fb9fecdcf64e3db937ea2159e2ff0a9f7bc22f21794be343c9ab08d14451ad081bf3bfc21cfbe6375a94efded4019d608643c82"}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000300)=0xffff, 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000400)={'ip6tnl0\x00', &(0x7f0000000340)=@ethtool_rxnfc={0x32, 0x0, 0x3, {0x7, @udp_ip4_spec={@multicast2=0xe0000002, @empty, 0x4e24, 0x4e24, 0x1}, {'@m', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 0x0, 0x4, [0x54eb, 0x4]}, @udp_ip4_spec={@loopback=0x7f000001, @dev={0xac, 0x14, 0x14, 0xe}, 0x4e22, 0x4e24, 0x8}, {"7ef0", @random="df2527614f65", 0xffffffff, 0x8, [0x61, 0x2]}, 0x2, 0xbd33}}}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000440)=r1, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000480)={r1, 0x200, 0x34c6, 0x30, 0x3f, 0x3, 0xffff, 0x81, {r1, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x1, 0x5, 0x1, 0x6, 0x1}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000580)=0x7, 0x4) r5 = accept$inet6(r2, &(0x7f00000005c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000600)=0x1c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000640)={r1, 0x200}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000006c0)={r4, 0x8}, &(0x7f0000000700)=0x8) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000780)=0x0) sendmsg$nl_generic(r0, &(0x7f0000000ec0)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x8000001}, 0xc, &(0x7f0000000e80)={&(0x7f00000007c0)={0x688, 0x3f, 0x0, 0x70bd29, 0x25dfdbfd, {}, [@generic="8edcc477c1f47d8d1a8e71a7c1340c0e056ea51d5eb03d4742c3ba7be7988cd5984d840b464bc2f31c6f59c4ed62d3b2142bfb24c018b92e0d335be2f658eb9227da125e79b6324c5ae31aff8cc9", @typed={0x8, 0x95, @str='\x00'}, @typed={0x8, 0x86, @pid=r6}, @nested={0x198, 0x2, [@generic="e735e10f107470bb905fb55413b7064600f327d2e30a90ee7415a7dcd0bdf49cee9803e1b7292e25e9e2dc51aa1166195cda006a29ae3eaccd4099f36943566cd5f9d7af9b7fb00260f3126f024999d59e0ebcbb3c56e8a9fa52016f9caff9f58b1905ca7c0bf434b2fd0b285bab69ff230bab26ddd01121289aef40740cd783802873e585dd867a7a25", @typed={0x8, 0x0, @ipv4=@rand_addr=0x80}, @generic="c9377260291005c60be5687db5ed214119c72097d254d40be481f4ed8c34b0ad4e2ecf70f802dbf55bdd3edbd5c3e630dc29d7133e3763ea8788bedefdbfd9ae85665085822ac2552b888a1e8e2542d46690ee1d652f55d7eb964cf867ad8f03326868ed06a22556739b53e81a1f7a318f0bfd568e8318f7286ee05b3312cd53ab389e04fc23ee5086ba77e9a60ecd7821fa74354827863ab44e423fcc4b8fb57a408e19fb69ef088ca885825fd22ec3bf537dab1f0a17d672f01819b862825ff8c573269563cb88fa1137c20e4cea2062446bfe388a6f3ee97f12b1caa937d0ce5a51e9b6a1fae353ee4b9f4fbb4d632d", @typed={0x4, 0x7a}, @generic="93626ba78d24dbc50e426deaca"]}, @generic="96bcd213af52483d538794001a24e979cd28d5bb2d6c721ce08259a70b8c0d275fb3c07dea0ecaee02261e36bf07489f46c7757766f003ae24de0515d96c6e669be3927556f42748210568d0cde248a02a6cf366866be93b9c22ae896967c0727c65061b7d1801c7e56f2cca611b7601708a7a9d2530a0e291ae5bba3b3f4d125a1cf185b84961c4eb0a656a77051925f96712a159b622327f7898430479ede8", @nested={0x110, 0x79, [@generic="43a36db8abf4358dbb937ad267d2a66c2d6f68c85feced46099ff3bafd10b81392cb40870efb484db562b99427cc5c645bdb10502da95bbc1264dfa6b193883f089311ba39261c4130829d92e24cad41956a5be232712762c97bc36f08946f5a66dc979521d6d7dd2b5e3c7106859f2976d05278f03380e20b3c833e081d48e78099e5aae0db33626feb50697c4bb39334954cdc455d5e3b03c32e16c1db401dfa226030d255f39f66faee54076de585ba0389baf18c8a38db3ff51f1d179c169d186ec0aa3577137ff3f722c3ad089f2502a6de99618ddc5c948b691a6d39b7fa19fc98c16c7707e20cb6ef73", @typed={0x8, 0x8, @u32=0x100}, @generic="f01b5629a9f56c2e", @typed={0xc, 0x4, @u64}]}, @nested={0x2bc, 0x7a, [@typed={0x8, 0x75, @ipv4=@dev={0xac, 0x14, 0x14, 0xa}}, @generic="6281833091753c9c6de2690b28afea908b91bbc25726026d6b4f3716e7113656d00eb6d23b4b47581083fa6666a417c954a7a597bcc69404be8140567ea651fcfada8dd5", @typed={0x4, 0x8}, @generic="421d3683051fd72d54bc97a3cefc12f07270364fff6ca9034eded3544128af47ecea8316c9d17084aca66dbc9ab81c02e60445e7a34d75e907880a6e34d1b18fadbaf6abf81f7878c4222924c4782180281f85dd6ef61d40f96c0fe8c4486d5411c77ddf0bb8696e2f46a62561b4df2a36c36c2e2b2ebb57436267413e725a7ef0dc9bf0c4a71ccc9f2ef86b2485562272a6c2f734131c3e1a9731e20f2f607661cd7c65f36539fefa836e279155de0686b53a4a2ee3fbdfdfedff784859ab7522dde7b3a7bc1406266e851598d951477f85cb", @generic="4f98a1245a8b7eef01c544448ecfc619c0e3296793d50de0284094eba15cba4e01ce3a54e94ae7d80bf523db8b72212fc3f34d7d9145e3fecdca2fff309b63acd06bb593c52ab48835380db3a0b9ed924ff5b190733daf235a216e4fb4feda38da04f4060c49542fdaf3dac430a3241553fb8930fedac1acc2e50f90c5322f372795c1aca2c2096f58fdb48a8f702ed77268f48ca1a535a08ecab24ccb410e227a45af4d40c8869287351ed529661d8035293dc91d6a", @typed={0xc, 0x71, @u64=0x40}, @typed={0xd0, 0x90, @binary="46b9bc3389eec9c1043d2a10f05c7fa637b17d87242a164b7d8e9847001d579164d88a4766d3e301a52866f2adc6d2da97d0208e06b3307af175f2f95bd60685ad0d3218617ab4aa100955625a6959071203e78f9721e125317e55994d34c377c89976498e49598f26b450c80e8f122dfe762c7cd66e8f898d87253308cefc07819da4fc818597ec0b48fee712fe15495c17348b0703cb00b92b15480298b91a5b72ac5d464e0968c8ea2ccc404a066c31f304ac7be38005024613ca5206647c52594f71bf1b5fcb6deb"}]}, @typed={0xc, 0x76, @u64=0xb0}, @typed={0x4, 0x85}]}, 0x688}, 0x1, 0x0, 0x0, 0x80}, 0x4000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000f00)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GET_UNIQUE(r7, 0xc0106401, &(0x7f0000001040)={0xda, &(0x7f0000000f40)=""/218}) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f00000010c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000001280)={&(0x7f0000001080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001240)={&(0x7f0000001100)={0x108, r8, 0x2, 0x70bd27, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}]}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8000}]}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x5e}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x12, 0x1e}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xc, 0x20}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x11}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip_vti0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x826}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3ff}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xa7d1}]}]}, 0x108}, 0x1, 0x0, 0x0, 0x4000}, 0x0) connect$vsock_stream(r0, &(0x7f00000012c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) r9 = socket$inet_dccp(0x2, 0x6, 0x0) poll(&(0x7f0000001300)=[{r0, 0x2000}, {r7, 0x402}, {r3, 0x80}, {r9, 0x1000}, {r0}, {r5, 0x20}, {r3, 0x20}, {r2}], 0x8, 0x200) getpeername$packet(r0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002680)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f00000026c0)={@empty, 0x15, r10}) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r7, 0xc06864a2, &(0x7f0000002740)={&(0x7f0000002700)=[0xffffffffffffffff, 0x3a, 0xc0], 0x3, 0x5e17, 0x8, 0x7a3, 0xfffffffffffff801, 0x9, {0x0, 0x3, 0x9, 0xa0, 0x101, 0x1f, 0x3, 0x300000000000000, 0x2, 0x2, 0x3f0000, 0x31a0, 0x3000000000000, 0xfffffffffffffff9, "5fad6504bdc96c6a46dfbb543ebbc9bb0a84772b89e9d7aa00698b9706082700"}}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f00000027c0)=0x5, 0x4) 2018/03/29 12:35:18 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = accept4(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000080)=0x130, 0x80000) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x4, 0x6, 0x8000, 0x40, 0x4, 0x1, 0x5, 0xffffffff80000000, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x7}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000300)={r4, 0x4, 0xc9e, 0x20, 0x5bb, 0x6411, 0x80, 0x80000001, {r5, @in={{0x2, 0x4e20}}, 0x8, 0x0, 0x1, 0x9, 0xff}}, &(0x7f00000003c0)=0xb0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000000c0)=0x10000, 0x4) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000e6e000)={0x0, {{0xa, 0x0, 0x4000000000000, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) pipe(&(0x7f0000000180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r6, 0xc0286404, &(0x7f00000001c0)={&(0x7f0000ffe000/0x2000)=nil, 0x9, 0x0, 0x2, &(0x7f0000ffb000/0x2000)=nil, 0x6}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x800, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}, @in6={0xa, 0x4e22, 0x2, @dev={0xfe, 0x80, [], 0x14}, 0x9}], 0x58) 2018/03/29 12:35:18 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x2}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x60}, 0x1}, 0x0) r1 = socket$netlink(0x10, 0x3, 0xa) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f00000001c0)) writev(r1, &(0x7f0000000000)=[{&(0x7f0000cc6f54)="2900f7001800197d013d75241a04072102efe20067ffbd01040005000000050000000200", 0x24}], 0x1) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, r3, 0x10, 0x70bd2c, 0x25dfdbfb, {0x1}, [@FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x33}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0xbf}]}, 0x34}, 0x1, 0x0, 0x0, 0xc040}, 0x20000004) [ 72.201595] netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'. 2018/03/29 12:35:18 executing program 1: syz_emit_ethernet(0x5a, &(0x7f0000000240)=ANY=[@ANYBLOB="4fcbdd8043abaa88aaaaaa0a81004600000d00000080310300088784d2624c9bc4805d6ea860c82c0f7861caac494854a851ed88a25c9c8ec79138f07cd5da72181cd2e087eb9377b950854d45acb38a48b0b4ab02506dc88ff6"], 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000000080)={0x81, @random="334f8e74cc73"}) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000040)={0x365, 0x7, 0x8000}, 0x4) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f00000002c0)={0xf, &(0x7f0000000200)=""/15}) r2 = accept(r0, &(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000140)=0x80) listen(r3, 0x200) setsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000000180)=0x2, 0x4) 2018/03/29 12:35:18 executing program 4: syz_emit_ethernet(0x4e, &(0x7f0000000000)=ANY=[@ANYBLOB="ff3997ffcd0000000000000086dd60c8fba20018880000000000000000000000000000000000ff020000000000000000000000000001000d907800041800ff0200000000000000000000000000014d3655887f1e31fb82ec78e8b1ec58adb1f0dc22cb897daa0ca4f2c59fdac68da0477d79cd31ef939410db25838e574333b423a83efe44456af4d03d552a3a991c9a1653f8f2b1920b949ad79366ae7a7a76b62f3afa27a70161c8f0cc56cd"], 0x0) 2018/03/29 12:35:18 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x200000002, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getpeername(r1, &(0x7f00000004c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000340)=0x80) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r3, &(0x7f0000000400)=0x4) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000580)={'ip6_vti0\x00', {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000740)=ANY=[@ANYBLOB="0d0000004b669462dcbccf65a4193681f6c20000000000000000000000000010fcacc1acdbfe05ecf377b5a32fdefca37cd7e586a4913cf83f3bc81f912ab02c5edb16ebc24fbbd375700e1841afcdd884a6f3c7251b7f213a12b741f6e4f8441caac3558f35347e4c5fd6dac6ad08c27e3131c3d08cedc18711bbe983f42f1b335e5e8e442ffb1d45b14c0b2b56685fc227fe8f"], &(0x7f00000002c0)=0x1) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={0x0, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r5 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r5, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0xfeda) listen(r2, 0x20000006) sendmsg(r5, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r1) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r6, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r7, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x3f3, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r7, 0x29, 0x30, &(0x7f0000004540)={0x0, {{0xa, 0x4e21, 0x100, @loopback={0x0, 0x1}, 0x10001}}, 0x0, 0x1, [{{0xa, 0x4e20, 0x2, @empty, 0x7}}]}, 0x110) 2018/03/29 12:35:18 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000580)={&(0x7f00000004c0)={0x2, 0xf, 0x8, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/03/29 12:35:18 executing program 2: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) listen(r0, 0x2) r1 = socket$netlink(0x10, 0x3, 0x4) write(r0, &(0x7f0000000140)="59f0494e69f054760df1d35e7a6e3828d9d704e2f3814658359c211118b1c9856d87d8b4f42127d2ddb2eb7c3747d295af7447864bf4e1a4ecae59a1ca8bf8867fc033", 0x43) recvfrom(r1, &(0x7f0000000000)=""/223, 0xdf, 0x0, 0x0, 0x0) writev(r1, &(0x7f000013b000)=[{&(0x7f0000559f24)="580000001400192340834b80040d8c560206f8ff000400000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff4d00040e05a5", 0x58}], 0x1) 2018/03/29 12:35:18 executing program 1: r0 = socket(0x11, 0x4000000000080003, 0x7f) setsockopt(r0, 0x107, 0x9, &(0x7f0000001000), 0x0) getpeername$packet(r0, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000008c0)=0x14) sendmmsg$unix(r0, &(0x7f0000000840)=[{&(0x7f0000000180)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000780)=[{&(0x7f0000000200)="6cdc63ea1d7dfe4d806762139b263d31ed2162ef9f7e1295ba401011eeb4297697e1489dc94ad219376c6cafe4e53a4d501d0b0285f082576b453202558cc71b5a06ada0d2e3812e7211f2f32bc2981ace90240a00e0434516029881466d5852ffda798d27d262430aabaedd579c5d828dc9a8462ced83f82eee76d23e580cf5870d2805dc36c8b0605cafb7021cfe3c594507b259600f587a011d589c762492c859feeff6fa2c198ea1c954de9f68ade29939811627bc6a2838d6726bfbe9ec37142a6b0d8e", 0xc6}, {&(0x7f0000000300)="18ffc78f4ff0c2e4adc92d317c568f97dd6e5bdd660fcf84a50336b899b96d2e63013823d9d05564ef502dd40a97f5ba520c430d50ddd3f1c8571c2ede504a05273209858c32fcaded534b54f0e1b214938e812f98357b39194002b2f43f152c7814531f26f73c3835116bcb1c9dab678bcce1e9d79b6a622ca4272a14b2289f04ac0a20c3ef43a5b3ab00125ae63c178967e7a71ccc27b01286fc8343922aff1b20ad3e38c2b7e3375008ffdee39b274ff163", 0xb3}, {&(0x7f00000003c0)}, {&(0x7f0000000400)="ce4447faf07695b526cd94b43a0822c297cd4c6df46a39c853b7c110b8ff979d49", 0x21}, {&(0x7f0000000440)="bba045eacb0ea08e7ffbba881b8f7ff4c7be1f4ee621c96a461b92dcccbac01a186ac4815bb1245e2aac7b43fcc8ea8b8a22de15191e140325634adf6d41c426f2dd532fb738f658fc0c923f6148cc6de6df11f58634596358c1f28a95ace9eade9c33bfcfdc68e39b81d66b4c748d12c7479d43d9d50043140e7aee01e1c29ed5c60a95b02ff194d5879e52bc6284b9483f4cc931cf872c6d2d403225f874efe3118069044d7ca6a240e3aa1ca77ec9", 0xb0}, {&(0x7f0000000500)="80337ba5bea64e499f48b6b08117951d905833bd7eeb7b82ce5afe15d175769c015527e4402c329bf262384ec580edd149b1fcd393bca1476ad99071eb4f4a7fe1f9ed216bff960ac7cf3d1d9d7aed40d7eb683a64aab43b7a98b16bd9d9babb81882fe110380fc66912da1b6af881ee908291f1cc78479db7ef5f5a84696044584779899f9a316904883983d513916658a7c57a7ac3", 0x96}, {&(0x7f00000005c0)="80481bc786ccd94b3d6288323a14b09982b7d229a1ca5cddd93d0e15d622b836605a377745236bf4", 0x28}, {&(0x7f0000000600)="2af8153e56077cbf578389b87ed5d540f7f1d5c7d363ff3cd3aeaaefcf521d992c8d9e4c723b966ed76265bb71e2f8b9f795d1c05046fe96971448a1c4eda97523575abfb3f31eb79ce5ff9bf755e6ca38a3d7c82bdb7b9cf6a403cd6b86ff426dc74c001b13b84a931756d4276adb17829ff8934c58932e9a6d5f314b0a6ef51888a074a578e3d53cbc16137a5e320a98f1cd762059fa0a75f1c99e8d47261402f1a24b51d108a248c4f2d65cfe4dab884b02be76478820f5116b72f760d12ca9e1e230fde7dfd9bea3a17f5ad7da0e6d471e54d4398bc71f06d04307fba020fa7c3b8b7cb9bf1e92d077426c1f35", 0xef}, {&(0x7f0000000700)="28c0ba106b219e47511e69897c2cc05ed87f1c3e4a122d15f8925e8e2f751ea04e573fead24b7888410f13da5deaef5e0bf5fa2a1d436d7d98d59ccc2381d4d223e59b59047af7b7a3cf4c9a83d77eee50f82a8142d0934380ff263df7ad78528b3bf541895e6a2b29f7c7e29498c09f38", 0x71}], 0x9, 0x0, 0x0, 0x1}], 0x1, 0x50) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000100)={0x11}, 0x1) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000000)="c09ab7de9850f965b91358955af5d5b429a06517f8b86c5e399249bcd60aaba6b77b498be5502d8551bbc9c40ce6b7d6c2eb8570c1ba30483069c7a2d565c6c436e36a8ad7c560cb645c918a0760b3084894814a7857759892916bff47137ede61eba56bec2c6ec03057ecf4afdca5513efd2d5213377f30426a34f4b936f1d509d800defe5475f773078b7b60eb259cba907c7fdf7928b022b261a95f7b8eb0b5d8517866c7e3a8595bcdc72a005688ceb0c45685fa8d6f5eb538e7ae918e3dc91a6ea09b496f2a6f64898bfb1ce105f461cee414b0827bb6a4ce7ddc0146056fba86e64aa0083c99d5f2ba5bb4", 0xee) 2018/03/29 12:35:18 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = accept4(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000080)=0x130, 0x80000) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x4, 0x6, 0x8000, 0x40, 0x4, 0x1, 0x5, 0xffffffff80000000, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x7}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000300)={r4, 0x4, 0xc9e, 0x20, 0x5bb, 0x6411, 0x80, 0x80000001, {r5, @in={{0x2, 0x4e20}}, 0x8, 0x0, 0x1, 0x9, 0xff}}, &(0x7f00000003c0)=0xb0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000000c0)=0x10000, 0x4) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000e6e000)={0x0, {{0xa, 0x0, 0x4000000000000, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) pipe(&(0x7f0000000180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r6, 0xc0286404, &(0x7f00000001c0)={&(0x7f0000ffe000/0x2000)=nil, 0x9, 0x0, 0x2, &(0x7f0000ffb000/0x2000)=nil, 0x6}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x800, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}, @in6={0xa, 0x4e22, 0x2, @dev={0xfe, 0x80, [], 0x14}, 0x9}], 0x58) [ 72.266122] netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'. 2018/03/29 12:35:18 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) accept4(r0, &(0x7f0000000080)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, &(0x7f0000000100)=0x80, 0x80800) bind$netlink(r1, &(0x7f0000000140)={0x10, 0x0, 0x25dfdbfb, 0x40000}, 0xc) sendmsg$key(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x1, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}}, @sadb_x_nat_t_port={0x1, 0x0, 0x4e21}]}, 0x40}, 0x1}, 0x0) 2018/03/29 12:35:18 executing program 0: r0 = socket(0xe, 0x7, 0x400) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000000c0)=0x6, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r1, 0x8, 0xfdc}, 0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r1, 0x81, 0x6, 0x10001}, 0x10) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000240)={r3, r2, 0x2, 0x8, &(0x7f0000000200)="7a5693eae92a3c6af61212b965ea71337b9909e79b41d12da15a7b33", 0x6a, 0xfffffffffffffe01, 0x80, 0x100, 0x78, 0x5670, 0xa7, "5d2b153f399dc79ced1113c5ea9437fecc31e75f42023f9e5fb0174e7c2fb400d2f66e32b6ed92f1f652e43d3776a53c4ba3c38fb9fecdcf64e3db937ea2159e2ff0a9f7bc22f21794be343c9ab08d14451ad081bf3bfc21cfbe6375a94efded4019d608643c82"}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000300)=0xffff, 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000400)={'ip6tnl0\x00', &(0x7f0000000340)=@ethtool_rxnfc={0x32, 0x0, 0x3, {0x7, @udp_ip4_spec={@multicast2=0xe0000002, @empty, 0x4e24, 0x4e24, 0x1}, {'@m', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 0x0, 0x4, [0x54eb, 0x4]}, @udp_ip4_spec={@loopback=0x7f000001, @dev={0xac, 0x14, 0x14, 0xe}, 0x4e22, 0x4e24, 0x8}, {"7ef0", @random="df2527614f65", 0xffffffff, 0x8, [0x61, 0x2]}, 0x2, 0xbd33}}}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000440)=r1, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000480)={r1, 0x200, 0x34c6, 0x30, 0x3f, 0x3, 0xffff, 0x81, {r1, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x1, 0x5, 0x1, 0x6, 0x1}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000580)=0x7, 0x4) r5 = accept$inet6(r2, &(0x7f00000005c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000600)=0x1c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000640)={r1, 0x200}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000006c0)={r4, 0x8}, &(0x7f0000000700)=0x8) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000780)=0x0) sendmsg$nl_generic(r0, &(0x7f0000000ec0)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x8000001}, 0xc, &(0x7f0000000e80)={&(0x7f00000007c0)={0x688, 0x3f, 0x0, 0x70bd29, 0x25dfdbfd, {}, [@generic="8edcc477c1f47d8d1a8e71a7c1340c0e056ea51d5eb03d4742c3ba7be7988cd5984d840b464bc2f31c6f59c4ed62d3b2142bfb24c018b92e0d335be2f658eb9227da125e79b6324c5ae31aff8cc9", @typed={0x8, 0x95, @str='\x00'}, @typed={0x8, 0x86, @pid=r6}, @nested={0x198, 0x2, [@generic="e735e10f107470bb905fb55413b7064600f327d2e30a90ee7415a7dcd0bdf49cee9803e1b7292e25e9e2dc51aa1166195cda006a29ae3eaccd4099f36943566cd5f9d7af9b7fb00260f3126f024999d59e0ebcbb3c56e8a9fa52016f9caff9f58b1905ca7c0bf434b2fd0b285bab69ff230bab26ddd01121289aef40740cd783802873e585dd867a7a25", @typed={0x8, 0x0, @ipv4=@rand_addr=0x80}, @generic="c9377260291005c60be5687db5ed214119c72097d254d40be481f4ed8c34b0ad4e2ecf70f802dbf55bdd3edbd5c3e630dc29d7133e3763ea8788bedefdbfd9ae85665085822ac2552b888a1e8e2542d46690ee1d652f55d7eb964cf867ad8f03326868ed06a22556739b53e81a1f7a318f0bfd568e8318f7286ee05b3312cd53ab389e04fc23ee5086ba77e9a60ecd7821fa74354827863ab44e423fcc4b8fb57a408e19fb69ef088ca885825fd22ec3bf537dab1f0a17d672f01819b862825ff8c573269563cb88fa1137c20e4cea2062446bfe388a6f3ee97f12b1caa937d0ce5a51e9b6a1fae353ee4b9f4fbb4d632d", @typed={0x4, 0x7a}, @generic="93626ba78d24dbc50e426deaca"]}, @generic="96bcd213af52483d538794001a24e979cd28d5bb2d6c721ce08259a70b8c0d275fb3c07dea0ecaee02261e36bf07489f46c7757766f003ae24de0515d96c6e669be3927556f42748210568d0cde248a02a6cf366866be93b9c22ae896967c0727c65061b7d1801c7e56f2cca611b7601708a7a9d2530a0e291ae5bba3b3f4d125a1cf185b84961c4eb0a656a77051925f96712a159b622327f7898430479ede8", @nested={0x110, 0x79, [@generic="43a36db8abf4358dbb937ad267d2a66c2d6f68c85feced46099ff3bafd10b81392cb40870efb484db562b99427cc5c645bdb10502da95bbc1264dfa6b193883f089311ba39261c4130829d92e24cad41956a5be232712762c97bc36f08946f5a66dc979521d6d7dd2b5e3c7106859f2976d05278f03380e20b3c833e081d48e78099e5aae0db33626feb50697c4bb39334954cdc455d5e3b03c32e16c1db401dfa226030d255f39f66faee54076de585ba0389baf18c8a38db3ff51f1d179c169d186ec0aa3577137ff3f722c3ad089f2502a6de99618ddc5c948b691a6d39b7fa19fc98c16c7707e20cb6ef73", @typed={0x8, 0x8, @u32=0x100}, @generic="f01b5629a9f56c2e", @typed={0xc, 0x4, @u64}]}, @nested={0x2bc, 0x7a, [@typed={0x8, 0x75, @ipv4=@dev={0xac, 0x14, 0x14, 0xa}}, @generic="6281833091753c9c6de2690b28afea908b91bbc25726026d6b4f3716e7113656d00eb6d23b4b47581083fa6666a417c954a7a597bcc69404be8140567ea651fcfada8dd5", @typed={0x4, 0x8}, @generic="421d3683051fd72d54bc97a3cefc12f07270364fff6ca9034eded3544128af47ecea8316c9d17084aca66dbc9ab81c02e60445e7a34d75e907880a6e34d1b18fadbaf6abf81f7878c4222924c4782180281f85dd6ef61d40f96c0fe8c4486d5411c77ddf0bb8696e2f46a62561b4df2a36c36c2e2b2ebb57436267413e725a7ef0dc9bf0c4a71ccc9f2ef86b2485562272a6c2f734131c3e1a9731e20f2f607661cd7c65f36539fefa836e279155de0686b53a4a2ee3fbdfdfedff784859ab7522dde7b3a7bc1406266e851598d951477f85cb", @generic="4f98a1245a8b7eef01c544448ecfc619c0e3296793d50de0284094eba15cba4e01ce3a54e94ae7d80bf523db8b72212fc3f34d7d9145e3fecdca2fff309b63acd06bb593c52ab48835380db3a0b9ed924ff5b190733daf235a216e4fb4feda38da04f4060c49542fdaf3dac430a3241553fb8930fedac1acc2e50f90c5322f372795c1aca2c2096f58fdb48a8f702ed77268f48ca1a535a08ecab24ccb410e227a45af4d40c8869287351ed529661d8035293dc91d6a", @typed={0xc, 0x71, @u64=0x40}, @typed={0xd0, 0x90, @binary="46b9bc3389eec9c1043d2a10f05c7fa637b17d87242a164b7d8e9847001d579164d88a4766d3e301a52866f2adc6d2da97d0208e06b3307af175f2f95bd60685ad0d3218617ab4aa100955625a6959071203e78f9721e125317e55994d34c377c89976498e49598f26b450c80e8f122dfe762c7cd66e8f898d87253308cefc07819da4fc818597ec0b48fee712fe15495c17348b0703cb00b92b15480298b91a5b72ac5d464e0968c8ea2ccc404a066c31f304ac7be38005024613ca5206647c52594f71bf1b5fcb6deb"}]}, @typed={0xc, 0x76, @u64=0xb0}, @typed={0x4, 0x85}]}, 0x688}, 0x1, 0x0, 0x0, 0x80}, 0x4000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000f00)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GET_UNIQUE(r7, 0xc0106401, &(0x7f0000001040)={0xda, &(0x7f0000000f40)=""/218}) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f00000010c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000001280)={&(0x7f0000001080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001240)={&(0x7f0000001100)={0x108, r8, 0x2, 0x70bd27, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}]}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8000}]}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x5e}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x12, 0x1e}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xc, 0x20}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x11}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip_vti0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x826}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3ff}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xa7d1}]}]}, 0x108}, 0x1, 0x0, 0x0, 0x4000}, 0x0) connect$vsock_stream(r0, &(0x7f00000012c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) r9 = socket$inet_dccp(0x2, 0x6, 0x0) poll(&(0x7f0000001300)=[{r0, 0x2000}, {r7, 0x402}, {r3, 0x80}, {r9, 0x1000}, {r0}, {r5, 0x20}, {r3, 0x20}, {r2}], 0x8, 0x200) getpeername$packet(r0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002680)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f00000026c0)={@empty, 0x15, r10}) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r7, 0xc06864a2, &(0x7f0000002740)={&(0x7f0000002700)=[0xffffffffffffffff, 0x3a, 0xc0], 0x3, 0x5e17, 0x8, 0x7a3, 0xfffffffffffff801, 0x9, {0x0, 0x3, 0x9, 0xa0, 0x101, 0x1f, 0x3, 0x300000000000000, 0x2, 0x2, 0x3f0000, 0x31a0, 0x3000000000000, 0xfffffffffffffff9, "5fad6504bdc96c6a46dfbb543ebbc9bb0a84772b89e9d7aa00698b9706082700"}}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f00000027c0)=0x5, 0x4) 2018/03/29 12:35:18 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x2}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x60}, 0x1}, 0x0) r1 = socket$netlink(0x10, 0x3, 0xa) writev(r1, &(0x7f0000000000)=[{&(0x7f0000cc6f54)="290000001800197d013d75241a04072102efe20067ffbd01040000000800050000000200", 0x24}], 0x1) syz_genetlink_get_family_id$fou(&(0x7f0000000180)='fou\x00') r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, r2, 0x10, 0x70bd2c, 0x25dfdbfb, {0x1}, [@FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x33}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0xbf}]}, 0x34}, 0x1, 0x0, 0x0, 0xc040}, 0x20000004) 2018/03/29 12:35:18 executing program 4: socketpair(0x1a, 0x1, 0x0, &(0x7f00000027c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$key(r0, &(0x7f00000028c0)={0x0, 0x0, &(0x7f0000002880)={&(0x7f0000002800)={0x2, 0x9, 0x5, 0x7, 0xa, 0x0, 0x70bd29, 0x25dfdbfe, [@sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e24, @loopback=0x7f000001}}, @sadb_address={0x3, 0x5, 0x3f, 0x80, 0x0, @in={0x2, 0x4e21}}]}, 0x50}, 0x1}, 0x80) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000333f88)={0x2, 0xf, 0x0, 0x0, 0x8, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x4e20, @multicast1=0xe0000001}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x4e20, @multicast1=0xe0000001}}]}, 0x40}, 0x1}, 0x0) 2018/03/29 12:35:18 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = accept4(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000080)=0x130, 0x80000) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x4, 0x6, 0x8000, 0x40, 0x4, 0x1, 0x5, 0xffffffff80000000, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x7}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000300)={r4, 0x4, 0xc9e, 0x20, 0x5bb, 0x6411, 0x80, 0x80000001, {r5, @in={{0x2, 0x4e20}}, 0x8, 0x0, 0x1, 0x9, 0xff}}, &(0x7f00000003c0)=0xb0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000000c0)=0x10000, 0x4) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000e6e000)={0x0, {{0xa, 0x0, 0x4000000000000, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) pipe(&(0x7f0000000180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r6, 0xc0286404, &(0x7f00000001c0)={&(0x7f0000ffe000/0x2000)=nil, 0x9, 0x0, 0x2, &(0x7f0000ffb000/0x2000)=nil, 0x6}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x800, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}, @in6={0xa, 0x4e22, 0x2, @dev={0xfe, 0x80, [], 0x14}, 0x9}], 0x68) 2018/03/29 12:35:18 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) unshare(0x8000400) bind$alg(r0, &(0x7f000092a000)={0x26, 'hash\x00', 0x0, 0x0, 'sha224\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) r2 = accept(r0, 0x0, &(0x7f0000000080)=0xffffffffffffff9e) accept4$bt_l2cap(r2, 0x0, &(0x7f0000000040), 0x80000) setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f0000000000)=0xb, 0x4) sendmmsg(r1, &(0x7f0000fd9f80)=[{{&(0x7f0000428ff0)=@ipx={0x4, 0x0, 0x0, "c3e882890086"}, 0x80, &(0x7f000019b000)}}], 0x1, 0x0) 2018/03/29 12:35:18 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x200000002, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getpeername(r1, &(0x7f00000004c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000340)=0x80) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r3, &(0x7f0000000400)=0x4) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000580)={'ip6_vti0\x00', {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000740)=ANY=[@ANYBLOB="0d0000004b669462dcbccf65a4193681f6c20000000000000000000000000010fcacc1acdbfe05ecf377b5a32fdefca37cd7e586a4913cf83f3bc81f912ab02c5edb16ebc24fbbd375700e1841afcdd884a6f3c7251b7f213a12b741f6e4f8441caac3558f35347e4c5fd6dac6ad08c27e3131c3d08cedc18711bbe983f42f1b335e5e8e442ffb1d45b14c0b2b56685fc227fe8f"], &(0x7f00000002c0)=0x1) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={0x0, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r5 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r5, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0xfeda) listen(r2, 0x20000006) sendmsg(r5, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r1) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r6, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r7, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x3f3, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r7, 0x29, 0x30, &(0x7f0000004540)={0x0, {{0xa, 0x4e21, 0x100, @loopback={0x0, 0x1}, 0x10001}}, 0x0, 0x1, [{{0xa, 0x4e20, 0x2, @empty, 0x7}}]}, 0x110) 2018/03/29 12:35:18 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1c, &(0x7f00000000c0)={@mcast2}, &(0x7f0000000100)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000200)={'ifb0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000240)={'lo\x00\x00\x00\x00\a\x00', r1}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="1fcf943ae0790286efe02162392a3a3be07300001000000000", @ANYRES32=r2, @ANYBLOB="08000200e0000001"], 0x20}, 0x1}, 0x0) 2018/03/29 12:35:18 executing program 2: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64031, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x8000f, 0x8, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f00000000c0)) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000180)={@in6={{0xa, 0x4e20, 0x100, @mcast2={0xff, 0x2, [], 0x1}}}, 0xfffffffffffeffff, 0x9, 0xfffffffffffffff7, "436c8f12f657eef65fdc56792a46562434c0d8cc40bc8eb610d8d0855dd0ffbf4383af8bd3d81ff8945617635cf3d8001e2785103ca9ce4572db9fbcfa4c7dbd1431b94c5a315a4baf1307136332fc1c"}, 0xd8) getsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f0000000140)=""/42, &(0x7f0000000080)=0x2a) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f00004ee000)=@req3, 0x1c) 2018/03/29 12:35:18 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000007ffc)={0x0, 0x6}, 0x4) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000080)) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000000)={0x1, &(0x7f0000007ff8)=[{}]}, 0x182) 2018/03/29 12:35:18 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = accept4(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000080)=0x130, 0x80000) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x4, 0x6, 0x8000, 0x40, 0x4, 0x1, 0x5, 0xffffffff80000000, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x7}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000300)={r4, 0x4, 0xc9e, 0x20, 0x5bb, 0x6411, 0x80, 0x80000001, {r5, @in={{0x2, 0x4e20}}, 0x8, 0x0, 0x1, 0x9, 0xff}}, &(0x7f00000003c0)=0xb0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000000c0)=0x10000, 0x4) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000e6e000)={0x0, {{0xa, 0x0, 0x4000000000000, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) pipe(&(0x7f0000000180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r6, 0xc0286404, &(0x7f00000001c0)={&(0x7f0000ffe000/0x2000)=nil, 0x9, 0x0, 0x2, &(0x7f0000ffb000/0x2000)=nil, 0x6}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x800, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}, @in6={0xa, 0x4e22, 0x2, @dev={0xfe, 0x80, [], 0x14}, 0x9}], 0x68) 2018/03/29 12:35:18 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x200000002, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getpeername(r1, &(0x7f00000004c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000340)=0x80) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r3, &(0x7f0000000400)=0x4) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000580)={'ip6_vti0\x00', {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000740)=ANY=[@ANYBLOB="0d0000004b669462dcbccf65a4193681f6c20000000000000000000000000010fcacc1acdbfe05ecf377b5a32fdefca37cd7e586a4913cf83f3bc81f912ab02c5edb16ebc24fbbd375700e1841afcdd884a6f3c7251b7f213a12b741f6e4f8441caac3558f35347e4c5fd6dac6ad08c27e3131c3d08cedc18711bbe983f42f1b335e5e8e442ffb1d45b14c0b2b56685fc227fe8f"], &(0x7f00000002c0)=0x1) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={0x0, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r5 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r5, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0xfeda) listen(r2, 0x20000006) sendmsg(r5, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r1) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r6, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r7, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x3f3, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r7, 0x29, 0x30, &(0x7f0000004540)={0xbfa2, {{0xa, 0x0, 0x100, @loopback={0x0, 0x1}, 0x10001}}, 0x0, 0x1, [{{0xa, 0x4e20, 0x2, @empty, 0x7}}]}, 0x110) 2018/03/29 12:35:18 executing program 0: r0 = socket(0xe, 0x7, 0x400) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000000c0)=0x6, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r1, 0x8, 0xfdc}, 0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r1, 0x81, 0x6, 0x10001}, 0x10) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000240)={r3, r2, 0x2, 0x8, &(0x7f0000000200)="7a5693eae92a3c6af61212b965ea71337b9909e79b41d12da15a7b33", 0x6a, 0xfffffffffffffe01, 0x80, 0x100, 0x78, 0x5670, 0xa7, "5d2b153f399dc79ced1113c5ea9437fecc31e75f42023f9e5fb0174e7c2fb400d2f66e32b6ed92f1f652e43d3776a53c4ba3c38fb9fecdcf64e3db937ea2159e2ff0a9f7bc22f21794be343c9ab08d14451ad081bf3bfc21cfbe6375a94efded4019d608643c82"}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000300)=0xffff, 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000400)={'ip6tnl0\x00', &(0x7f0000000340)=@ethtool_rxnfc={0x32, 0x0, 0x3, {0x7, @udp_ip4_spec={@multicast2=0xe0000002, @empty, 0x4e24, 0x4e24, 0x1}, {'@m', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 0xacc3, 0x0, [0x54eb, 0x4]}, @udp_ip4_spec={@loopback=0x7f000001, @dev={0xac, 0x14, 0x14, 0xe}, 0x4e22, 0x4e24, 0x8}, {"7ef0", @random="df2527614f65", 0xffffffff, 0x8, [0x61, 0x2]}, 0x2, 0xbd33}}}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000440)=r1, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000480)={r1, 0x200, 0x34c6, 0x30, 0x3f, 0x3, 0xffff, 0x81, {r1, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x1, 0x5, 0x1, 0x6, 0x1}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000580)=0x7, 0x4) r5 = accept$inet6(r2, &(0x7f00000005c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000600)=0x1c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000640)={r1, 0x200}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000006c0)={r4, 0x8}, &(0x7f0000000700)=0x8) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000780)=0x0) sendmsg$nl_generic(r0, &(0x7f0000000ec0)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x8000001}, 0xc, &(0x7f0000000e80)={&(0x7f00000007c0)={0x688, 0x3f, 0x0, 0x70bd29, 0x25dfdbfd, {}, [@generic="8edcc477c1f47d8d1a8e71a7c1340c0e056ea51d5eb03d4742c3ba7be7988cd5984d840b464bc2f31c6f59c4ed62d3b2142bfb24c018b92e0d335be2f658eb9227da125e79b6324c5ae31aff8cc9", @typed={0x8, 0x95, @str='\x00'}, @typed={0x8, 0x86, @pid=r6}, @nested={0x198, 0x2, [@generic="e735e10f107470bb905fb55413b7064600f327d2e30a90ee7415a7dcd0bdf49cee9803e1b7292e25e9e2dc51aa1166195cda006a29ae3eaccd4099f36943566cd5f9d7af9b7fb00260f3126f024999d59e0ebcbb3c56e8a9fa52016f9caff9f58b1905ca7c0bf434b2fd0b285bab69ff230bab26ddd01121289aef40740cd783802873e585dd867a7a25", @typed={0x8, 0x0, @ipv4=@rand_addr=0x80}, @generic="c9377260291005c60be5687db5ed214119c72097d254d40be481f4ed8c34b0ad4e2ecf70f802dbf55bdd3edbd5c3e630dc29d7133e3763ea8788bedefdbfd9ae85665085822ac2552b888a1e8e2542d46690ee1d652f55d7eb964cf867ad8f03326868ed06a22556739b53e81a1f7a318f0bfd568e8318f7286ee05b3312cd53ab389e04fc23ee5086ba77e9a60ecd7821fa74354827863ab44e423fcc4b8fb57a408e19fb69ef088ca885825fd22ec3bf537dab1f0a17d672f01819b862825ff8c573269563cb88fa1137c20e4cea2062446bfe388a6f3ee97f12b1caa937d0ce5a51e9b6a1fae353ee4b9f4fbb4d632d", @typed={0x4, 0x7a}, @generic="93626ba78d24dbc50e426deaca"]}, @generic="96bcd213af52483d538794001a24e979cd28d5bb2d6c721ce08259a70b8c0d275fb3c07dea0ecaee02261e36bf07489f46c7757766f003ae24de0515d96c6e669be3927556f42748210568d0cde248a02a6cf366866be93b9c22ae896967c0727c65061b7d1801c7e56f2cca611b7601708a7a9d2530a0e291ae5bba3b3f4d125a1cf185b84961c4eb0a656a77051925f96712a159b622327f7898430479ede8", @nested={0x110, 0x79, [@generic="43a36db8abf4358dbb937ad267d2a66c2d6f68c85feced46099ff3bafd10b81392cb40870efb484db562b99427cc5c645bdb10502da95bbc1264dfa6b193883f089311ba39261c4130829d92e24cad41956a5be232712762c97bc36f08946f5a66dc979521d6d7dd2b5e3c7106859f2976d05278f03380e20b3c833e081d48e78099e5aae0db33626feb50697c4bb39334954cdc455d5e3b03c32e16c1db401dfa226030d255f39f66faee54076de585ba0389baf18c8a38db3ff51f1d179c169d186ec0aa3577137ff3f722c3ad089f2502a6de99618ddc5c948b691a6d39b7fa19fc98c16c7707e20cb6ef73", @typed={0x8, 0x8, @u32=0x100}, @generic="f01b5629a9f56c2e", @typed={0xc, 0x4, @u64}]}, @nested={0x2bc, 0x7a, [@typed={0x8, 0x75, @ipv4=@dev={0xac, 0x14, 0x14, 0xa}}, @generic="6281833091753c9c6de2690b28afea908b91bbc25726026d6b4f3716e7113656d00eb6d23b4b47581083fa6666a417c954a7a597bcc69404be8140567ea651fcfada8dd5", @typed={0x4, 0x8}, @generic="421d3683051fd72d54bc97a3cefc12f07270364fff6ca9034eded3544128af47ecea8316c9d17084aca66dbc9ab81c02e60445e7a34d75e907880a6e34d1b18fadbaf6abf81f7878c4222924c4782180281f85dd6ef61d40f96c0fe8c4486d5411c77ddf0bb8696e2f46a62561b4df2a36c36c2e2b2ebb57436267413e725a7ef0dc9bf0c4a71ccc9f2ef86b2485562272a6c2f734131c3e1a9731e20f2f607661cd7c65f36539fefa836e279155de0686b53a4a2ee3fbdfdfedff784859ab7522dde7b3a7bc1406266e851598d951477f85cb", @generic="4f98a1245a8b7eef01c544448ecfc619c0e3296793d50de0284094eba15cba4e01ce3a54e94ae7d80bf523db8b72212fc3f34d7d9145e3fecdca2fff309b63acd06bb593c52ab48835380db3a0b9ed924ff5b190733daf235a216e4fb4feda38da04f4060c49542fdaf3dac430a3241553fb8930fedac1acc2e50f90c5322f372795c1aca2c2096f58fdb48a8f702ed77268f48ca1a535a08ecab24ccb410e227a45af4d40c8869287351ed529661d8035293dc91d6a", @typed={0xc, 0x71, @u64=0x40}, @typed={0xd0, 0x90, @binary="46b9bc3389eec9c1043d2a10f05c7fa637b17d87242a164b7d8e9847001d579164d88a4766d3e301a52866f2adc6d2da97d0208e06b3307af175f2f95bd60685ad0d3218617ab4aa100955625a6959071203e78f9721e125317e55994d34c377c89976498e49598f26b450c80e8f122dfe762c7cd66e8f898d87253308cefc07819da4fc818597ec0b48fee712fe15495c17348b0703cb00b92b15480298b91a5b72ac5d464e0968c8ea2ccc404a066c31f304ac7be38005024613ca5206647c52594f71bf1b5fcb6deb"}]}, @typed={0xc, 0x76, @u64=0xb0}, @typed={0x4, 0x85}]}, 0x688}, 0x1, 0x0, 0x0, 0x80}, 0x4000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000f00)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GET_UNIQUE(r7, 0xc0106401, &(0x7f0000001040)={0xda, &(0x7f0000000f40)=""/218}) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f00000010c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000001280)={&(0x7f0000001080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001240)={&(0x7f0000001100)={0x108, r8, 0x2, 0x70bd27, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}]}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8000}]}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x5e}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x12, 0x1e}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xc, 0x20}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x11}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip_vti0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x826}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3ff}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xa7d1}]}]}, 0x108}, 0x1, 0x0, 0x0, 0x4000}, 0x0) connect$vsock_stream(r0, &(0x7f00000012c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) r9 = socket$inet_dccp(0x2, 0x6, 0x0) poll(&(0x7f0000001300)=[{r0, 0x2000}, {r7, 0x402}, {r3, 0x80}, {r9, 0x1000}, {r0}, {r5, 0x20}, {r3, 0x20}, {r2}], 0x8, 0x200) getpeername$packet(r0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002680)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f00000026c0)={@empty, 0x15, r10}) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r7, 0xc06864a2, &(0x7f0000002740)={&(0x7f0000002700)=[0xffffffffffffffff, 0x3a, 0xc0], 0x3, 0x5e17, 0x8, 0x7a3, 0xfffffffffffff801, 0x9, {0x0, 0x3, 0x9, 0xa0, 0x101, 0x1f, 0x3, 0x300000000000000, 0x2, 0x2, 0x3f0000, 0x31a0, 0x3000000000000, 0xfffffffffffffff9, "5fad6504bdc96c6a46dfbb543ebbc9bb0a84772b89e9d7aa00698b9706082700"}}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f00000027c0)=0x5, 0x4) 2018/03/29 12:35:18 executing program 2: r0 = socket(0xa, 0xa, 0x2) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000000), &(0x7f0000000040)=0x6) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket(0x4000000010, 0x802, 0x0) write(r1, &(0x7f0000000080)="240000002d0007b000fffffffffff7e60108ef0000000000090000000000000000000000", 0x24) 2018/03/29 12:35:18 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x5, 0x7, 0x4, 0x3}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r0, &(0x7f00000000c0)="001000", &(0x7f0000000100)="f3a9f55c357b2bb52f5e865a4de0d513d83a9a139639c41871ffefdc9c9075f422fb931fb0bf0d8113ea5865b75f32053ac08c303843f4cfa518372565a8431263ae7e0a33ab237376a075309c43386c99394a475e8dc23a78fcbda29d8b02e2ff875cc4178139971ebafce985c892edc4263a2880632245ae1b8c7d3374b473d3b157817e918d27dc0b6d85bdc0f983fdcca0064b1e1146bb5c60bb78a29c6f92fc6d3e73233f34c37a26bd8562733cf051ec6d0e"}, 0x20) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000200)=0x4, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000040), &(0x7f00000000c0)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000001c0)={r0, &(0x7f0000000280)}, 0x10) 2018/03/29 12:35:18 executing program 1: r0 = socket(0xb, 0x804, 0xdb9) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000001900)=0x5) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000000c0)={0x0, 0x9}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={r1, 0x2c, &(0x7f0000000140)=[@in6={0xa, 0x4e24, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x4}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000001880)=ANY=[@ANYRES32=r1, @ANYBLOB="3500000029dd7f09b4180417f8488f7226114fa914f0881e4e4af02d6e13f4ecae4cf7b3545e98992a2edd386334de55916f3ae01cbf242d70"], &(0x7f00000018c0)=0x3d) r2 = socket$key(0xf, 0x3, 0x2) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) getsockopt$IP_VS_SO_GET_INFO(r2, 0x0, 0x481, &(0x7f0000000240), &(0x7f0000000280)=0xc) ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f0000000080)=r3) sendmsg$key(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)=ANY=[@ANYBLOB="020f00001000000000000000000000000300060000000000020000007f00000000020000000000000000000000000000000800120000000100000000000000000006000000000000000000000000000000ff01000000000000000000000000000100000000000000000000ffffe0000001000000000000000000000000000000"], 0x80}, 0x1}, 0x0) sendmsg$nl_generic(r0, &(0x7f0000001840)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x20800000}, 0xc, &(0x7f0000001800)={&(0x7f0000000300)={0x14fc, 0x42, 0x300, 0x70bd2b, 0x25dfdbfd, {0x1f}, [@nested={0x12fc, 0xf, [@typed={0x10, 0x46, @str='ppp1eth1\'\x00'}, @typed={0x8, 0x68, @u32=0x401}, @typed={0xfc, 0x3c, @binary="31866abf1d0eed61d24e75d615895cc48ded97442fceecdd63b3372a56a0b243fc5b3dfd2c61bd6e49304669bafd4f680d58a67dbaad5b0d04abf3e9f9fdab78c1cf999a347c4205304b9930b1ec40d717099a730d262442002946a89f945c4daf99cff8152919bbca7df5e536c693bdc134b67a8acda15b9c1b53ff2ca4644b69e1c9f82fab46d0cd1d12f732c7c74801557b039e3fc2f7a856341fbe13e1b2fb7310b2009de6329a8f208726c7a7b5634836d1f7fdc9bcd287a7339ba86f2bd792435f3500c57534ac85e26c22ac05d2d816dfe1a65f6ec5588a1c7d9be24b607e5167a3cc96ed19de6494220693966b943e6be9dc4339"}, @typed={0x8, 0x14, @u32=0x5}, @generic="58ea016cd26c7d3f08b297fb16d8eead00d5075c5ce0e2ef1c5219a6be538c112fa8d7267abf84e367cc1f5ab9b9b1ee6868dbdef6c0521a0e28af086174c30c182ba405c56ad61b7998edd551b36ee5b56384c029f92a219a40c0cb092e9f7f688311f746e53c18d4b5700919a2091517f79a4525be7d7bf159cafd9b370a8a253a8323af5f53942b41ba525363d8de44be7583fd7992", @generic="7e5135b5e8df1911a614e64b0fdb9aa835e5984c61908919117ec9c60f5050a4becc322f4c9e44efd737110d6a5791d63df177639aafae7fbab68cefa4b9e0e18f2537384fd289e2863e1ee1f14c432dfd865def4837b1ef00b6d5fced989053b54a2c20cb51e0f1e50c05d902f2c3cb4c60e304f9a9c20afa49a9e3174b9c26dad5d229ab302e0b0233ff15aaff9cda763c742e03ae421bea6ef11714671a3b0cdf3f350f2ed2f92da4307ee016124986485d203938f1d48bb227e2ebce4c0002ad", @typed={0x8, 0x6c, @u32=0xffff}, @generic="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", @typed={0x4, 0x18}, @generic="72855d1dc2bb7b99c1a642457179d4efc6ec34a8e27212d99e4d8a2a09647b52259a1e35b7446fecce187664755d8b7b6b03e8dfc8ca1bbcef19a0320312d5eb01a10b916877e5da1ca80a195bd08c1633a1c40744c50998fd3fd21a2adb1d74021c15f1888ef9dd751a0a8c1469ffa49b04ebfffed9d8"]}, @generic="1189dee6c5004e175869c81db5f1842ec8474f535c4717bbee9602c756bae3931b23c473b9b29f36b77fee6c4be49b6aaa1f66040318332ed9acb8f73e23ac21f6aed98efd476bd7d8e6893c64a07b814f73831dba8eac688c96de6310cedafece", @nested={0x188, 0x72, [@typed={0x14, 0x88, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @typed={0xc, 0x33, @u64=0x1}, @generic="d0727590e28853f5a9fdf7be94f30dbed07619437fadcc9a23f48db0928f6a0a722530ef865dd6111fb1592a0107a7d4dc31a3e73027c8acd7b531448846db9fb7f0233efbc268d551d329e9f797f12687f0bb238d4f04e552ddbb20f95805a32f0a23687ef29aa5ba6b96dc5355004f9cb1f15d2a5abae1a163dafb7923a8f0a474c26a2a1524e4303bc43bbd66961859f136c2294cec198960c474b50bd1a0d64a1bc99dc8c388ac8aabbecd18e4d64f10a64e9484feafe3206c9e9630bb57dff39df44966c826b13e3bde9718f1de9bd88e3654dc7ff313b21a817451", @generic="3da4fd68ccedbd6a1598b71883afa3eae12f42ebd6ae16a959671c61bd4ec403379d7799b3d64ed2c029fe90218ddf7c48e6c2e457db32cf1dd08f66cefec9c0bd5e212e9783149432fd4785ad5f2fea0ecaacee8b68ec43b57a3af80c94fddf4db306fd16dbae9984d6f0b0f16219dae1b705f36fbcd7cdca2d85a3dfbc74f13c682da9eb6d"]}]}, 0x14fc}, 0x1, 0x0, 0x0, 0x40}, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000200)) bind$unix(r0, &(0x7f0000001940)=@abs={0x1, 0x0, 0x4e20}, 0x6e) 2018/03/29 12:35:18 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = accept4(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000080)=0x130, 0x80000) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x4, 0x6, 0x8000, 0x40, 0x4, 0x1, 0x5, 0xffffffff80000000, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x7}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000300)={r4, 0x4, 0xc9e, 0x20, 0x5bb, 0x6411, 0x80, 0x80000001, {r5, @in={{0x2, 0x4e20}}, 0x8, 0x0, 0x1, 0x9, 0xff}}, &(0x7f00000003c0)=0xb0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000000c0)=0x10000, 0x4) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000e6e000)={0x0, {{0xa, 0x0, 0x4000000000000, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) pipe(&(0x7f0000000180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r6, 0xc0286404, &(0x7f00000001c0)={&(0x7f0000ffe000/0x2000)=nil, 0x9, 0x0, 0x2, &(0x7f0000ffb000/0x2000)=nil, 0x6}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x800, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}, @in6={0xa, 0x4e22, 0x2, @dev={0xfe, 0x80, [], 0x14}, 0x9}], 0x68) 2018/03/29 12:35:18 executing program 6: socketpair(0xb, 0x800, 0x4, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000100)=0x2, 0x4) getsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000000080)={@empty, @rand_addr, @dev}, &(0x7f00000000c0)=0xc) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000000)={0x6, @multicast1=0xe0000001, 0x0, 0x4, 'ovf\x00'}, 0x2c) 2018/03/29 12:35:18 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000333f88)=ANY=[@ANYBLOB="0300090c000000000000000000000002000400536b41f438a4675000000000030006000000000002000000e0000001000000000000000002000100000000000000000200000000030005000000000002000000e000000100000000e66b7eb1"], 0x60}, 0x1}, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) r2 = socket$netlink(0x10, 0x3, 0xa) writev(r2, &(0x7f0000000000)=[{&(0x7f0000cc6f54)="290000001800197d013d75241a04072102efe20067ffbd01040000000800050000000200", 0x24}], 0x1) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_ADD(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, r3, 0x10, 0x70bd2c, 0x25dfdbfb, {0x1}, [@FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x33}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0xbf}]}, 0x34}, 0x1, 0x0, 0x0, 0xc040}, 0x20000004) 2018/03/29 12:35:18 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) getsockname$inet(r0, &(0x7f0000000140), &(0x7f0000000180)=0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f0000000080)={0x0, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0xff54) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f00000000c0)={0x0, 'eql\x00'}, 0x18) socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000240)={0x0, 0x58, &(0x7f00000001c0)=[@in6={0xa, 0x4e21, 0x4f3}, @in={0x2, 0x4e23}, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in6={0xa, 0x4e22, 0x7b5c, @loopback={0x0, 0x1}, 0x4}]}, &(0x7f0000000300)=0x10) r5 = accept4(r0, &(0x7f0000000400)=@ax25, &(0x7f0000000480)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000000280)={r4, 0x7f, 0x10}, &(0x7f00000002c0)=0xc) pipe(&(0x7f0000000640)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000680)={0x0, 0x2}, &(0x7f00000006c0)=0x8) 2018/03/29 12:35:18 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x200000002, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getpeername(r1, &(0x7f00000004c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000340)=0x80) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r3, &(0x7f0000000400)=0x4) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000580)={'ip6_vti0\x00', {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000740)=ANY=[@ANYBLOB="0d0000004b669462dcbccf65a4193681f6c20000000000000000000000000010fcacc1acdbfe05ecf377b5a32fdefca37cd7e586a4913cf83f3bc81f912ab02c5edb16ebc24fbbd375700e1841afcdd884a6f3c7251b7f213a12b741f6e4f8441caac3558f35347e4c5fd6dac6ad08c27e3131c3d08cedc18711bbe983f42f1b335e5e8e442ffb1d45b14c0b2b56685fc227fe8f"], &(0x7f00000002c0)=0x1) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={0x0, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r5 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r5, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0xfeda) listen(r2, 0x20000006) sendmsg(r5, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r1) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r6, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r7, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x3f3, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r7, 0x29, 0x30, &(0x7f0000004540)={0xbfa2, {{0xa, 0x0, 0x100, @loopback={0x0, 0x1}, 0x10001}}, 0x0, 0x1, [{{0xa, 0x4e20, 0x2, @empty, 0x7}}]}, 0x110) 2018/03/29 12:35:18 executing program 0: r0 = socket(0xe, 0x7, 0x400) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000000c0)=0x6, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r1, 0x8, 0xfdc}, 0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r1, 0x81, 0x6, 0x10001}, 0x10) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000240)={r3, r2, 0x2, 0x8, &(0x7f0000000200)="7a5693eae92a3c6af61212b965ea71337b9909e79b41d12da15a7b33", 0x6a, 0xfffffffffffffe01, 0x80, 0x100, 0x78, 0x5670, 0xa7, "5d2b153f399dc79ced1113c5ea9437fecc31e75f42023f9e5fb0174e7c2fb400d2f66e32b6ed92f1f652e43d3776a53c4ba3c38fb9fecdcf64e3db937ea2159e2ff0a9f7bc22f21794be343c9ab08d14451ad081bf3bfc21cfbe6375a94efded4019d608643c82"}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000300)=0xffff, 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000400)={'ip6tnl0\x00', &(0x7f0000000340)=@ethtool_rxnfc={0x32, 0x0, 0x3, {0x7, @udp_ip4_spec={@multicast2=0xe0000002, @empty, 0x4e24, 0x4e24, 0x1}, {'@m', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 0xacc3, 0x0, [0x54eb, 0x4]}, @udp_ip4_spec={@loopback=0x7f000001, @dev={0xac, 0x14, 0x14, 0xe}, 0x4e22, 0x4e24, 0x8}, {"7ef0", @random="df2527614f65", 0xffffffff, 0x8, [0x61, 0x2]}, 0x2, 0xbd33}}}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000440)=r1, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000480)={r1, 0x200, 0x34c6, 0x30, 0x3f, 0x3, 0xffff, 0x81, {r1, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x1, 0x5, 0x1, 0x6, 0x1}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000580)=0x7, 0x4) r5 = accept$inet6(r2, &(0x7f00000005c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000600)=0x1c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000640)={r1, 0x200}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000006c0)={r4, 0x8}, &(0x7f0000000700)=0x8) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000780)=0x0) sendmsg$nl_generic(r0, &(0x7f0000000ec0)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x8000001}, 0xc, &(0x7f0000000e80)={&(0x7f00000007c0)={0x688, 0x3f, 0x0, 0x70bd29, 0x25dfdbfd, {}, [@generic="8edcc477c1f47d8d1a8e71a7c1340c0e056ea51d5eb03d4742c3ba7be7988cd5984d840b464bc2f31c6f59c4ed62d3b2142bfb24c018b92e0d335be2f658eb9227da125e79b6324c5ae31aff8cc9", @typed={0x8, 0x95, @str='\x00'}, @typed={0x8, 0x86, @pid=r6}, @nested={0x198, 0x2, [@generic="e735e10f107470bb905fb55413b7064600f327d2e30a90ee7415a7dcd0bdf49cee9803e1b7292e25e9e2dc51aa1166195cda006a29ae3eaccd4099f36943566cd5f9d7af9b7fb00260f3126f024999d59e0ebcbb3c56e8a9fa52016f9caff9f58b1905ca7c0bf434b2fd0b285bab69ff230bab26ddd01121289aef40740cd783802873e585dd867a7a25", @typed={0x8, 0x0, @ipv4=@rand_addr=0x80}, @generic="c9377260291005c60be5687db5ed214119c72097d254d40be481f4ed8c34b0ad4e2ecf70f802dbf55bdd3edbd5c3e630dc29d7133e3763ea8788bedefdbfd9ae85665085822ac2552b888a1e8e2542d46690ee1d652f55d7eb964cf867ad8f03326868ed06a22556739b53e81a1f7a318f0bfd568e8318f7286ee05b3312cd53ab389e04fc23ee5086ba77e9a60ecd7821fa74354827863ab44e423fcc4b8fb57a408e19fb69ef088ca885825fd22ec3bf537dab1f0a17d672f01819b862825ff8c573269563cb88fa1137c20e4cea2062446bfe388a6f3ee97f12b1caa937d0ce5a51e9b6a1fae353ee4b9f4fbb4d632d", @typed={0x4, 0x7a}, @generic="93626ba78d24dbc50e426deaca"]}, @generic="96bcd213af52483d538794001a24e979cd28d5bb2d6c721ce08259a70b8c0d275fb3c07dea0ecaee02261e36bf07489f46c7757766f003ae24de0515d96c6e669be3927556f42748210568d0cde248a02a6cf366866be93b9c22ae896967c0727c65061b7d1801c7e56f2cca611b7601708a7a9d2530a0e291ae5bba3b3f4d125a1cf185b84961c4eb0a656a77051925f96712a159b622327f7898430479ede8", @nested={0x110, 0x79, [@generic="43a36db8abf4358dbb937ad267d2a66c2d6f68c85feced46099ff3bafd10b81392cb40870efb484db562b99427cc5c645bdb10502da95bbc1264dfa6b193883f089311ba39261c4130829d92e24cad41956a5be232712762c97bc36f08946f5a66dc979521d6d7dd2b5e3c7106859f2976d05278f03380e20b3c833e081d48e78099e5aae0db33626feb50697c4bb39334954cdc455d5e3b03c32e16c1db401dfa226030d255f39f66faee54076de585ba0389baf18c8a38db3ff51f1d179c169d186ec0aa3577137ff3f722c3ad089f2502a6de99618ddc5c948b691a6d39b7fa19fc98c16c7707e20cb6ef73", @typed={0x8, 0x8, @u32=0x100}, @generic="f01b5629a9f56c2e", @typed={0xc, 0x4, @u64}]}, @nested={0x2bc, 0x7a, [@typed={0x8, 0x75, @ipv4=@dev={0xac, 0x14, 0x14, 0xa}}, @generic="6281833091753c9c6de2690b28afea908b91bbc25726026d6b4f3716e7113656d00eb6d23b4b47581083fa6666a417c954a7a597bcc69404be8140567ea651fcfada8dd5", @typed={0x4, 0x8}, @generic="421d3683051fd72d54bc97a3cefc12f07270364fff6ca9034eded3544128af47ecea8316c9d17084aca66dbc9ab81c02e60445e7a34d75e907880a6e34d1b18fadbaf6abf81f7878c4222924c4782180281f85dd6ef61d40f96c0fe8c4486d5411c77ddf0bb8696e2f46a62561b4df2a36c36c2e2b2ebb57436267413e725a7ef0dc9bf0c4a71ccc9f2ef86b2485562272a6c2f734131c3e1a9731e20f2f607661cd7c65f36539fefa836e279155de0686b53a4a2ee3fbdfdfedff784859ab7522dde7b3a7bc1406266e851598d951477f85cb", @generic="4f98a1245a8b7eef01c544448ecfc619c0e3296793d50de0284094eba15cba4e01ce3a54e94ae7d80bf523db8b72212fc3f34d7d9145e3fecdca2fff309b63acd06bb593c52ab48835380db3a0b9ed924ff5b190733daf235a216e4fb4feda38da04f4060c49542fdaf3dac430a3241553fb8930fedac1acc2e50f90c5322f372795c1aca2c2096f58fdb48a8f702ed77268f48ca1a535a08ecab24ccb410e227a45af4d40c8869287351ed529661d8035293dc91d6a", @typed={0xc, 0x71, @u64=0x40}, @typed={0xd0, 0x90, @binary="46b9bc3389eec9c1043d2a10f05c7fa637b17d87242a164b7d8e9847001d579164d88a4766d3e301a52866f2adc6d2da97d0208e06b3307af175f2f95bd60685ad0d3218617ab4aa100955625a6959071203e78f9721e125317e55994d34c377c89976498e49598f26b450c80e8f122dfe762c7cd66e8f898d87253308cefc07819da4fc818597ec0b48fee712fe15495c17348b0703cb00b92b15480298b91a5b72ac5d464e0968c8ea2ccc404a066c31f304ac7be38005024613ca5206647c52594f71bf1b5fcb6deb"}]}, @typed={0xc, 0x76, @u64=0xb0}, @typed={0x4, 0x85}]}, 0x688}, 0x1, 0x0, 0x0, 0x80}, 0x4000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000f00)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GET_UNIQUE(r7, 0xc0106401, &(0x7f0000001040)={0xda, &(0x7f0000000f40)=""/218}) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f00000010c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000001280)={&(0x7f0000001080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001240)={&(0x7f0000001100)={0x108, r8, 0x2, 0x70bd27, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}]}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8000}]}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x5e}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x12, 0x1e}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xc, 0x20}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x11}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip_vti0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x826}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3ff}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xa7d1}]}]}, 0x108}, 0x1, 0x0, 0x0, 0x4000}, 0x0) connect$vsock_stream(r0, &(0x7f00000012c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) r9 = socket$inet_dccp(0x2, 0x6, 0x0) poll(&(0x7f0000001300)=[{r0, 0x2000}, {r7, 0x402}, {r3, 0x80}, {r9, 0x1000}, {r0}, {r5, 0x20}, {r3, 0x20}, {r2}], 0x8, 0x200) getpeername$packet(r0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002680)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f00000026c0)={@empty, 0x15, r10}) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r7, 0xc06864a2, &(0x7f0000002740)={&(0x7f0000002700)=[0xffffffffffffffff, 0x3a, 0xc0], 0x3, 0x5e17, 0x8, 0x7a3, 0xfffffffffffff801, 0x9, {0x0, 0x3, 0x9, 0xa0, 0x101, 0x1f, 0x3, 0x300000000000000, 0x2, 0x2, 0x3f0000, 0x31a0, 0x3000000000000, 0xfffffffffffffff9, "5fad6504bdc96c6a46dfbb543ebbc9bb0a84772b89e9d7aa00698b9706082700"}}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f00000027c0)=0x5, 0x4) 2018/03/29 12:35:18 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = accept4(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000080)=0x130, 0x80000) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x4, 0x6, 0x8000, 0x40, 0x4, 0x1, 0x5, 0xffffffff80000000, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x7}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000300)={r4, 0x4, 0xc9e, 0x20, 0x5bb, 0x6411, 0x80, 0x80000001, {r5, @in={{0x2, 0x4e20}}, 0x8, 0x0, 0x1, 0x9, 0xff}}, &(0x7f00000003c0)=0xb0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000000c0)=0x10000, 0x4) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000e6e000)={0x0, {{0xa, 0x0, 0x4000000000000, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) pipe(&(0x7f0000000180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r6, 0xc0286404, &(0x7f00000001c0)={&(0x7f0000ffe000/0x2000)=nil, 0x9, 0x0, 0x2, &(0x7f0000ffb000/0x2000)=nil, 0x6}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in6={0xa, 0x4e21, 0x800, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}, @in6={0xa, 0x4e22, 0x2, @dev={0xfe, 0x80, [], 0x14}, 0x9}], 0x58) 2018/03/29 12:35:18 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x49d3e567}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000001440)={r1}) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r2, 0x12, 0x2, &(0x7f0000001480)=""/60, &(0x7f00000014c0)=0x3c) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x8001}, 0x1c) bind$inet6(r1, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) socket$inet_dccp(0x2, 0x6, 0x0) syz_emit_ethernet(0x3e, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0094dd6050a09c00081100fe8000000001000000000000000000bbfe8000000000000078000000000000000000000000000000"], &(0x7f0000000040)) getuid() [ 72.559621] device bridge0 entered promiscuous mode 2018/03/29 12:35:18 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000000080)={{0x2f, @loopback=0x7f000001, 0x4e21, 0x2, 'dh\x00', 0xa, 0xff, 0x77}, {@broadcast=0xffffffff, 0x4e24, 0x10000, 0x3, 0x9, 0x10001}}, 0x44) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000000180)=0x4) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000040)={'ip6gre0\x00', &(0x7f0000000100)=@ethtool_coalesce={0xe}}) 2018/03/29 12:35:18 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000182000)={&(0x7f0000000200)=ANY=[@ANYBLOB="020d00001400000000000000000000000800120000000300000000000000000006000000000000000000000000000000e000000100000000000000000000000000000000000000000000000000000000030006000000000002000000ac14ffbb0000000000000000030005000000000002000000ac14ffbb00000000000000000400030000000000000000000000000000000000000000000000000000000000"], 0xa0}, 0x1}, 0x0) getsockname(r0, &(0x7f0000000380)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f00000001c0)=0x80) recvfrom(r0, &(0x7f0000000000)=""/98, 0x62, 0x20, &(0x7f0000000080)=@ipx={0x4, 0xe23, 0xffff, "7ab651215ace", 0x8}, 0x80) connect$ipx(r1, &(0x7f0000000400)={0x4, 0x1, 0x7f, "7a8f529abc3e", 0x20}, 0x10) socket$key(0xf, 0x3, 0x2) 2018/03/29 12:35:18 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x2}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x60}, 0x1}, 0x0) r1 = socket$netlink(0x10, 0x3, 0xa) writev(r1, &(0x7f0000000000)=[{&(0x7f0000cc6f54)="290000001800197d013d75241a04072102efe20067ffbd01040000000800050000000200", 0x24}], 0x1) socket$key(0xf, 0x3, 0x2) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, r2, 0x10, 0x70bd2c, 0x25dfdbfb, {0x1}, [@FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x33}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0xbf}]}, 0x34}, 0x1, 0x0, 0x0, 0xc040}, 0x20000004) 2018/03/29 12:35:18 executing program 6: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={r0, 0x50, &(0x7f0000000080)}, 0x10) unshare(0x2020600) r2 = bpf$MAP_CREATE(0x0, &(0x7f000039a000)={0x1, 0x100, 0x100, 0x2, 0x0, r1, 0x7}, 0x13) bpf$PROG_LOAD(0x5, &(0x7f0000269fb8)={0x1, 0x4, &(0x7f0000000000)=@raw=[@map={0x18, 0x0, 0x1, 0x0, r2}, @map={0x18, 0x0, 0x1, 0x0, r2}], &(0x7f000039cff6)="7379e66b616c6c657200", 0x8, 0x1000, &(0x7f000039c000)=""/4096}, 0x48) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000140), 0x4) 2018/03/29 12:35:18 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x200000002, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getpeername(r1, &(0x7f00000004c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000340)=0x80) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r3, &(0x7f0000000400)=0x4) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000580)={'ip6_vti0\x00', {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000740)=ANY=[@ANYBLOB="0d0000004b669462dcbccf65a4193681f6c20000000000000000000000000010fcacc1acdbfe05ecf377b5a32fdefca37cd7e586a4913cf83f3bc81f912ab02c5edb16ebc24fbbd375700e1841afcdd884a6f3c7251b7f213a12b741f6e4f8441caac3558f35347e4c5fd6dac6ad08c27e3131c3d08cedc18711bbe983f42f1b335e5e8e442ffb1d45b14c0b2b56685fc227fe8f"], &(0x7f00000002c0)=0x1) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={0x0, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r5 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r5, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0xfeda) listen(r2, 0x20000006) sendmsg(r5, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r1) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r6, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r7, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x3f3, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r7, 0x29, 0x30, &(0x7f0000004540)={0xbfa2, {{0xa, 0x0, 0x100, @loopback={0x0, 0x1}, 0x10001}}, 0x0, 0x1, [{{0xa, 0x4e20, 0x2, @empty, 0x7}}]}, 0x110) [ 72.620710] IPVS: set_ctl: invalid protocol: 47 127.0.0.1:20001 dh [ 72.655599] IPVS: set_ctl: invalid protocol: 47 127.0.0.1:20001 dh [ 73.100207] device bridge0 left promiscuous mode 2018/03/29 12:35:19 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = accept4(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000080)=0x130, 0x80000) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x4, 0x6, 0x8000, 0x40, 0x4, 0x1, 0x5, 0xffffffff80000000, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x7}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000300)={r4, 0x4, 0xc9e, 0x20, 0x5bb, 0x6411, 0x80, 0x80000001, {r5, @in={{0x2, 0x4e20}}, 0x8, 0x0, 0x1, 0x9, 0xff}}, &(0x7f00000003c0)=0xb0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000000c0)=0x10000, 0x4) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000e6e000)={0x0, {{0xa, 0x0, 0x4000000000000, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) pipe(&(0x7f0000000180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r6, 0xc0286404, &(0x7f00000001c0)={&(0x7f0000ffe000/0x2000)=nil, 0x9, 0x0, 0x2, &(0x7f0000ffb000/0x2000)=nil, 0x6}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in6={0xa, 0x4e21, 0x800, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}, @in6={0xa, 0x4e22, 0x2, @dev={0xfe, 0x80, [], 0x14}, 0x9}], 0x58) 2018/03/29 12:35:19 executing program 1: syz_emit_ethernet(0xffffff10, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x2}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0xf4a]}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x0, 'syz_tun\x00', 0x4}, 0x18) 2018/03/29 12:35:19 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_buf(r0, 0x1, 0x37, &(0x7f00000003c0)=""/43, &(0x7f0000000180)=0x410) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x60, 0x4) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, 0xfffffffffffffffc, 0x2}, &(0x7f00000002c0)=0x90) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000300)={r3, 0x800000000000000}, &(0x7f0000000340)=0x8) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000ac0)={0x100, {0x2, 0x4e22}, {0x2, 0x4e24}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x8, 0x1, 0xffff, 0x40000000002, 0x80000001, &(0x7f0000000a80)='lo\x00', 0xffffffffffffffe0, 0x6, 0x3}) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000b55000)={0x2, 0x4e22}, 0x10) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x40000004, 0x800000000000852b, 0xffff, 0x10000007fffffff}, 0x14) accept4$packet(r1, &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000001bc0)=0x14, 0x80800) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000001c00)={@rand_addr=0x8000, @rand_addr=0x1, r4}, 0xc) writev(r0, &(0x7f0000000440)=[{&(0x7f0000000480)="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", 0x114}], 0x1) sendto$inet(r0, &(0x7f0000000040)="f5", 0x1, 0x1, &(0x7f0000000140)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000380)={r3}, 0x8) writev(r0, &(0x7f0000000400), 0x1000000000000232) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00000000c0)={'ip6tnl0\x00', {0x2, 0x4e22, @rand_addr=0x6}}) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_PKTINFO(r5, 0x10e, 0x3, &(0x7f0000000080)=0x100, 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000020affc), 0x4) shutdown(r0, 0x1) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000005c0)={0x23e4, 0x7, 0x1, 0x4, 0x1, [{0x5, 0x0, 0x8000, 0x0, 0x0, 0x4}]}) 2018/03/29 12:35:19 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x2}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x60}, 0x1}, 0x0) r1 = socket$netlink(0x10, 0x3, 0xa) writev(r1, &(0x7f0000000000)=[{&(0x7f0000cc6f54)="290000001800197d013d75241a04072102efe20067ffbd01040000000800050000000200", 0x24}], 0x1) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1020}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x40, r2, 0x406, 0x70bd29, 0x25dfdbfb, {0x2}, [@FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x32}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e21}, @FOU_ATTR_AF={0x8, 0x2, 0x2}]}, 0x40}, 0x1, 0x0, 0x0, 0x90}, 0x20000041) sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, r2, 0x10, 0x70bd2c, 0x25dfdbfb, {0x1}, [@FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x33}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0xbf}]}, 0x34}, 0x1, 0x0, 0x0, 0xc040}, 0x20000004) 2018/03/29 12:35:19 executing program 6: r0 = socket$inet(0x2, 0x80001, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0xfffffffffffff000, 0x0, 0x10, r0, 0x0) recvfrom$inet(r0, &(0x7f0000000000)=""/51, 0x33, 0x102, &(0x7f0000000040)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) 2018/03/29 12:35:19 executing program 4: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f000018efdc)="2400000052001f0014b2f40700090400020007fd07000100ffffffff0800000000000000", 0x24) accept$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @ipv4={[], [], @multicast2}}, &(0x7f0000000040)=0x1c) 2018/03/29 12:35:19 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x200000002, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getpeername(r1, &(0x7f00000004c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000340)=0x80) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r3, &(0x7f0000000400)=0x4) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000580)={'ip6_vti0\x00', {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000740)=ANY=[@ANYBLOB="0d0000004b669462dcbccf65a4193681f6c20000000000000000000000000010fcacc1acdbfe05ecf377b5a32fdefca37cd7e586a4913cf83f3bc81f912ab02c5edb16ebc24fbbd375700e1841afcdd884a6f3c7251b7f213a12b741f6e4f8441caac3558f35347e4c5fd6dac6ad08c27e3131c3d08cedc18711bbe983f42f1b335e5e8e442ffb1d45b14c0b2b56685fc227fe8f"], &(0x7f00000002c0)=0x1) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={0x0, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r5 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r5, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0xfeda) listen(r2, 0x20000006) sendmsg(r5, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r1) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r6, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r7, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x3f3, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r7, 0x29, 0x30, &(0x7f0000004540)={0xbfa2, {{0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}, 0x10001}}, 0x0, 0x1, [{{0xa, 0x4e20, 0x2, @empty, 0x7}}]}, 0x110) 2018/03/29 12:35:19 executing program 0: r0 = socket(0xe, 0x7, 0x400) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000000c0)=0x6, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r1, 0x8, 0xfdc}, 0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r1, 0x81, 0x6, 0x10001}, 0x10) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000240)={r3, r2, 0x2, 0x8, &(0x7f0000000200)="7a5693eae92a3c6af61212b965ea71337b9909e79b41d12da15a7b33", 0x6a, 0xfffffffffffffe01, 0x80, 0x100, 0x78, 0x5670, 0xa7, "5d2b153f399dc79ced1113c5ea9437fecc31e75f42023f9e5fb0174e7c2fb400d2f66e32b6ed92f1f652e43d3776a53c4ba3c38fb9fecdcf64e3db937ea2159e2ff0a9f7bc22f21794be343c9ab08d14451ad081bf3bfc21cfbe6375a94efded4019d608643c82"}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000300)=0xffff, 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000400)={'ip6tnl0\x00', &(0x7f0000000340)=@ethtool_rxnfc={0x32, 0x0, 0x3, {0x7, @udp_ip4_spec={@multicast2=0xe0000002, @empty, 0x4e24, 0x4e24, 0x1}, {'@m', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 0xacc3, 0x0, [0x54eb, 0x4]}, @udp_ip4_spec={@loopback=0x7f000001, @dev={0xac, 0x14, 0x14, 0xe}, 0x4e22, 0x4e24, 0x8}, {"7ef0", @random="df2527614f65", 0xffffffff, 0x8, [0x61, 0x2]}, 0x2, 0xbd33}}}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000440)=r1, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000480)={r1, 0x200, 0x34c6, 0x30, 0x3f, 0x3, 0xffff, 0x81, {r1, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x1, 0x5, 0x1, 0x6, 0x1}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000580)=0x7, 0x4) r5 = accept$inet6(r2, &(0x7f00000005c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000600)=0x1c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000640)={r1, 0x200}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000006c0)={r4, 0x8}, &(0x7f0000000700)=0x8) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000780)=0x0) sendmsg$nl_generic(r0, &(0x7f0000000ec0)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x8000001}, 0xc, &(0x7f0000000e80)={&(0x7f00000007c0)={0x688, 0x3f, 0x0, 0x70bd29, 0x25dfdbfd, {}, [@generic="8edcc477c1f47d8d1a8e71a7c1340c0e056ea51d5eb03d4742c3ba7be7988cd5984d840b464bc2f31c6f59c4ed62d3b2142bfb24c018b92e0d335be2f658eb9227da125e79b6324c5ae31aff8cc9", @typed={0x8, 0x95, @str='\x00'}, @typed={0x8, 0x86, @pid=r6}, @nested={0x198, 0x2, [@generic="e735e10f107470bb905fb55413b7064600f327d2e30a90ee7415a7dcd0bdf49cee9803e1b7292e25e9e2dc51aa1166195cda006a29ae3eaccd4099f36943566cd5f9d7af9b7fb00260f3126f024999d59e0ebcbb3c56e8a9fa52016f9caff9f58b1905ca7c0bf434b2fd0b285bab69ff230bab26ddd01121289aef40740cd783802873e585dd867a7a25", @typed={0x8, 0x0, @ipv4=@rand_addr=0x80}, @generic="c9377260291005c60be5687db5ed214119c72097d254d40be481f4ed8c34b0ad4e2ecf70f802dbf55bdd3edbd5c3e630dc29d7133e3763ea8788bedefdbfd9ae85665085822ac2552b888a1e8e2542d46690ee1d652f55d7eb964cf867ad8f03326868ed06a22556739b53e81a1f7a318f0bfd568e8318f7286ee05b3312cd53ab389e04fc23ee5086ba77e9a60ecd7821fa74354827863ab44e423fcc4b8fb57a408e19fb69ef088ca885825fd22ec3bf537dab1f0a17d672f01819b862825ff8c573269563cb88fa1137c20e4cea2062446bfe388a6f3ee97f12b1caa937d0ce5a51e9b6a1fae353ee4b9f4fbb4d632d", @typed={0x4, 0x7a}, @generic="93626ba78d24dbc50e426deaca"]}, @generic="96bcd213af52483d538794001a24e979cd28d5bb2d6c721ce08259a70b8c0d275fb3c07dea0ecaee02261e36bf07489f46c7757766f003ae24de0515d96c6e669be3927556f42748210568d0cde248a02a6cf366866be93b9c22ae896967c0727c65061b7d1801c7e56f2cca611b7601708a7a9d2530a0e291ae5bba3b3f4d125a1cf185b84961c4eb0a656a77051925f96712a159b622327f7898430479ede8", @nested={0x110, 0x79, [@generic="43a36db8abf4358dbb937ad267d2a66c2d6f68c85feced46099ff3bafd10b81392cb40870efb484db562b99427cc5c645bdb10502da95bbc1264dfa6b193883f089311ba39261c4130829d92e24cad41956a5be232712762c97bc36f08946f5a66dc979521d6d7dd2b5e3c7106859f2976d05278f03380e20b3c833e081d48e78099e5aae0db33626feb50697c4bb39334954cdc455d5e3b03c32e16c1db401dfa226030d255f39f66faee54076de585ba0389baf18c8a38db3ff51f1d179c169d186ec0aa3577137ff3f722c3ad089f2502a6de99618ddc5c948b691a6d39b7fa19fc98c16c7707e20cb6ef73", @typed={0x8, 0x8, @u32=0x100}, @generic="f01b5629a9f56c2e", @typed={0xc, 0x4, @u64}]}, @nested={0x2bc, 0x7a, [@typed={0x8, 0x75, @ipv4=@dev={0xac, 0x14, 0x14, 0xa}}, @generic="6281833091753c9c6de2690b28afea908b91bbc25726026d6b4f3716e7113656d00eb6d23b4b47581083fa6666a417c954a7a597bcc69404be8140567ea651fcfada8dd5", @typed={0x4, 0x8}, @generic="421d3683051fd72d54bc97a3cefc12f07270364fff6ca9034eded3544128af47ecea8316c9d17084aca66dbc9ab81c02e60445e7a34d75e907880a6e34d1b18fadbaf6abf81f7878c4222924c4782180281f85dd6ef61d40f96c0fe8c4486d5411c77ddf0bb8696e2f46a62561b4df2a36c36c2e2b2ebb57436267413e725a7ef0dc9bf0c4a71ccc9f2ef86b2485562272a6c2f734131c3e1a9731e20f2f607661cd7c65f36539fefa836e279155de0686b53a4a2ee3fbdfdfedff784859ab7522dde7b3a7bc1406266e851598d951477f85cb", @generic="4f98a1245a8b7eef01c544448ecfc619c0e3296793d50de0284094eba15cba4e01ce3a54e94ae7d80bf523db8b72212fc3f34d7d9145e3fecdca2fff309b63acd06bb593c52ab48835380db3a0b9ed924ff5b190733daf235a216e4fb4feda38da04f4060c49542fdaf3dac430a3241553fb8930fedac1acc2e50f90c5322f372795c1aca2c2096f58fdb48a8f702ed77268f48ca1a535a08ecab24ccb410e227a45af4d40c8869287351ed529661d8035293dc91d6a", @typed={0xc, 0x71, @u64=0x40}, @typed={0xd0, 0x90, @binary="46b9bc3389eec9c1043d2a10f05c7fa637b17d87242a164b7d8e9847001d579164d88a4766d3e301a52866f2adc6d2da97d0208e06b3307af175f2f95bd60685ad0d3218617ab4aa100955625a6959071203e78f9721e125317e55994d34c377c89976498e49598f26b450c80e8f122dfe762c7cd66e8f898d87253308cefc07819da4fc818597ec0b48fee712fe15495c17348b0703cb00b92b15480298b91a5b72ac5d464e0968c8ea2ccc404a066c31f304ac7be38005024613ca5206647c52594f71bf1b5fcb6deb"}]}, @typed={0xc, 0x76, @u64=0xb0}, @typed={0x4, 0x85}]}, 0x688}, 0x1, 0x0, 0x0, 0x80}, 0x4000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000f00)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GET_UNIQUE(r7, 0xc0106401, &(0x7f0000001040)={0xda, &(0x7f0000000f40)=""/218}) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f00000010c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000001280)={&(0x7f0000001080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001240)={&(0x7f0000001100)={0x108, r8, 0x2, 0x70bd27, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}]}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8000}]}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x5e}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x12, 0x1e}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xc, 0x20}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x11}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip_vti0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x826}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3ff}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xa7d1}]}]}, 0x108}, 0x1, 0x0, 0x0, 0x4000}, 0x0) connect$vsock_stream(r0, &(0x7f00000012c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) r9 = socket$inet_dccp(0x2, 0x6, 0x0) poll(&(0x7f0000001300)=[{r0, 0x2000}, {r7, 0x402}, {r3, 0x80}, {r9, 0x1000}, {r0}, {r5, 0x20}, {r3, 0x20}, {r2}], 0x8, 0x200) getpeername$packet(r0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002680)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f00000026c0)={@empty, 0x15, r10}) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r7, 0xc06864a2, &(0x7f0000002740)={&(0x7f0000002700)=[0xffffffffffffffff, 0x3a, 0xc0], 0x3, 0x5e17, 0x8, 0x7a3, 0xfffffffffffff801, 0x9, {0x0, 0x3, 0x9, 0xa0, 0x101, 0x1f, 0x3, 0x300000000000000, 0x2, 0x2, 0x3f0000, 0x31a0, 0x3000000000000, 0xfffffffffffffff9, "5fad6504bdc96c6a46dfbb543ebbc9bb0a84772b89e9d7aa00698b9706082700"}}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f00000027c0)=0x5, 0x4) 2018/03/29 12:35:19 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x5, 0xff, 0x4, 0x3}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000040), &(0x7f00000000c0)}, 0x20) r1 = socket(0x9, 0x80006, 0xffff) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@mcast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in=@loopback}}, &(0x7f0000000240)=0xe8) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000280)={@mcast1={0xff, 0x1, [], 0x1}, @empty, @remote={0xfe, 0x80, [], 0xbb}, 0x2, 0x9, 0x0, 0x400, 0x8001, 0x80010000, r2}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000040)}, 0x10) 2018/03/29 12:35:19 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = accept4(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000080)=0x130, 0x80000) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x4, 0x6, 0x8000, 0x40, 0x4, 0x1, 0x5, 0xffffffff80000000, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x7}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000300)={r4, 0x4, 0xc9e, 0x20, 0x5bb, 0x6411, 0x80, 0x80000001, {r5, @in={{0x2, 0x4e20}}, 0x8, 0x0, 0x1, 0x9, 0xff}}, &(0x7f00000003c0)=0xb0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000000c0)=0x10000, 0x4) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000e6e000)={0x0, {{0xa, 0x0, 0x4000000000000, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) pipe(&(0x7f0000000180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r6, 0xc0286404, &(0x7f00000001c0)={&(0x7f0000ffe000/0x2000)=nil, 0x9, 0x0, 0x2, &(0x7f0000ffb000/0x2000)=nil, 0x6}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in6={0xa, 0x4e21, 0x800, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}, @in6={0xa, 0x4e22, 0x2, @dev={0xfe, 0x80, [], 0x14}, 0x9}], 0x58) 2018/03/29 12:35:19 executing program 1: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000080)={{{@in6=@mcast2, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000000180)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0xc) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={r2, r4, r5}, 0xc) r6 = socket$netlink(0x10, 0x3, 0x1f) sendmsg$nl_netfilter(r6, &(0x7f00000005c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x48}, 0xc, &(0x7f0000000580)={&(0x7f0000000380)={0x1e8, 0x3, 0x9, 0x701, 0x70bd27, 0x25dfdbfb, {0x7, 0x0, 0xa}, [@nested={0x124, 0x84, [@typed={0x8, 0x7d, @pid=r2}, @typed={0x14, 0x6f, @ipv6=@dev={0xfe, 0x80, [], 0x15}}, @typed={0x8, 0x80, @u32=0x6}, @typed={0x8, 0x73, @fd=r1}, @generic="68793484a553ef9077795d4a482baf7e5e8a1ac2b87605b76c61301f67f9e20bb017086fa9acef52d1ce92a9ee5efd4b1a6f8eebfe4906c952096921c577615badadb510ee5dd8ce08ba755df213fb55f52ebc00aaca5770d79a7f57307f2092dd831e56b71abc547d08a3e7c5bbc2f89298b32939c1ec688e80e09135b0b7d64309c8e2f979190d1070ec2b9f3386360790573de3b45a19cfad4ed38452178253842cc49dd87e3dc73fbb630a655dd3c9fd8f15bbd14d75f012249b409ff4cf9e359a9bc093302491e12acc17d8ff917361c01abc286470387431aa4246300b3a67fc58468da84c026a0fd33c54ea3947"]}, @generic="035830c4edad07c0d99078da4755c6beb3738853247ef8c70ac5ac132fcde76843f164a5d2f860d89653b569acc003bfc391bc5afd33b75fca829d9a011d0596c6fd55690822efec77224d2e262ae4f82631d2b1998595ba935e04a8c013827a99b0d6886b94a57fddd9ee71db85e9ea7fb4d88ab6e837cc4bafc74c5897b2904efd578d06d944fbe7fafa83edf9c00b7f11b1dc", @nested={0x1c, 0x75, [@generic="e8c55f9230fad27d09bbee5138c4a4ce17ed7d7b23e5e3"]}]}, 0x1e8}, 0x1, 0x0, 0x0, 0x1}, 0x8850) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_mreqsrc(r7, 0x0, 0x27, &(0x7f0000000640)={@rand_addr, @broadcast, @remote}, &(0x7f0000000680)=0xc) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000006c0)='tls\x00', 0x4) setsockopt$netlink_NETLINK_PKTINFO(r6, 0x10e, 0x3, &(0x7f0000000700)=0xf6, 0x4) r8 = socket$vsock_stream(0x28, 0x1, 0x0) connect$ipx(r8, &(0x7f0000000740)={0x4, 0x100000000, 0xffffffffffffff39, "aa556ebb73c8", 0x2}, 0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000780)={0xffffffffffffffff, 0xffffffffffffffff}) socket$alg(0x26, 0x5, 0x0) r11 = socket$bt_hidp(0x1f, 0x3, 0x6) setsockopt$bt_BT_SECURITY(r11, 0x112, 0x4, &(0x7f00000019c0)={0x100000000, 0x4}, 0x2) r12 = socket(0x0, 0x2, 0xff) r13 = accept(r9, 0x0, &(0x7f0000001a00)) getsockopt$inet_IP_IPSEC_POLICY(r8, 0x0, 0x10, &(0x7f0000001a40)={{{@in6=@mcast1, @in=@multicast1}}, {{@in6=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000001b40)=0xe8) close(r11) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000001b80)={{{@in6=@loopback, @in6=@mcast1}}, {{@in6=@dev}, 0x0, @in6=@local}}, &(0x7f0000001c80)=0xe8) socket$packet(0x11, 0x2, 0x300) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r13, 0x84, 0x72, &(0x7f0000001cc0)={0x0, 0x200, 0x20}, &(0x7f0000001d00)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r12, 0x84, 0x7b, &(0x7f0000001d40)={r14, 0x8}, 0x8) socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_SIOCINQ(r10, 0x541b, &(0x7f0000001d80)) r15 = bpf$PROG_LOAD(0x5, &(0x7f0000001f00)={0x2, 0x7, &(0x7f0000001dc0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x9}, [@call={0x85, 0x0, 0x0, 0x29}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x652711ca}], {0x95}}, &(0x7f0000001e00)='syzkaller\x00', 0x7f, 0x98, &(0x7f0000001e40)=""/152, 0x41f00, 0x1, [], r3}, 0x48) setsockopt$sock_attach_bpf(r10, 0x1, 0x32, &(0x7f0000001f80)=r15, 0x4) connect(r12, &(0x7f0000001fc0)=@ethernet={0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80) 2018/03/29 12:35:19 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x200000002, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getpeername(r1, &(0x7f00000004c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000340)=0x80) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r3, &(0x7f0000000400)=0x4) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000580)={'ip6_vti0\x00', {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000740)=ANY=[@ANYBLOB="0d0000004b669462dcbccf65a4193681f6c20000000000000000000000000010fcacc1acdbfe05ecf377b5a32fdefca37cd7e586a4913cf83f3bc81f912ab02c5edb16ebc24fbbd375700e1841afcdd884a6f3c7251b7f213a12b741f6e4f8441caac3558f35347e4c5fd6dac6ad08c27e3131c3d08cedc18711bbe983f42f1b335e5e8e442ffb1d45b14c0b2b56685fc227fe8f"], &(0x7f00000002c0)=0x1) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={0x0, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r5 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r5, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0xfeda) listen(r2, 0x20000006) sendmsg(r5, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r1) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r6, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r7, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x3f3, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r7, 0x29, 0x30, &(0x7f0000004540)={0xbfa2, {{0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}, 0x10001}}, 0x0, 0x1, [{{0xa, 0x4e20, 0x2, @empty, 0x7}}]}, 0x110) 2018/03/29 12:35:19 executing program 2: sendmsg$key(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000180)=ANY=[@ANYRES64], 0x8}, 0x1}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000000)=[@in={0x2, 0x4e20, @broadcast=0xffffffff}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}, @in6={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}], 0xc) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000080)=[@in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0x1000, @loopback={0x0, 0x1}, 0x8}], 0x2c) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x8, 0x8001, 0x881f, 0x7fff, 0x400}, &(0x7f0000000100)=0x14) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000001c0)={r1, @in6={{0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}, 0xfffffffffffffffc, 0x100000001, 0xffffffff, 0x100000000, 0x2}, &(0x7f0000000280)=0x98) 2018/03/29 12:35:19 executing program 4: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000780)=""/158, &(0x7f0000000840)=0x9e) sendmsg(r0, &(0x7f0000000740)={&(0x7f00000003c0)=@ax25={0x3, {"e7acc2b5fb631e"}, 0x800}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000640)="44f61619f032b3d9a1a72b0008bea97a7513abecb3252615773b71deb5184c52388aa3cd0186462f1c8c7b22dcdaf91bf62791ef464007ddc2e7e9e840367b73da415a9063246c0783c25a4340ab58282eb0e5b90e703650dede4c88a078213bcc33478ee88b2431d10ff9adda9f634c0467f6cff45b2102988a065b7359b20e1bd5ef5b1ff56b624ecebd5b6c125ee8e09bd7762428a0ff11d654421b09021468d836b80dbdb1dd580c2276df9948acb95b9feccbb7166c80b055ba2e0ca61694", 0xc1}], 0x1, 0x0, 0x0, 0x20000010}, 0x4000880) r1 = socket(0x1e, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000500)={0x3, &(0x7f00000004c0)=[{0x8, 0x101, 0xd2, 0x1}, {0x2, 0x1, 0x8, 0x1}, {0x100000000, 0xfffffffffffffe00, 0x7, 0x8d}]}, 0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000940)={0x0, 0x60, "a7654502357966b051ef82096a7f8bfb8bf7c978720015f9c14dbdf4782aa63102f3c06dfdf95ca3d2f51326593477310ca1ff65a3d4b87b3736724dba3271abae2eeb1589c9fea29e07e7f37d4c636a62d9fa77e9fc7f17e72f9ba15ce98539"}, &(0x7f00000009c0)=0x68) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000a00)={r2, 0x7, 0x67, "0c2155cf20be0c9bb87ef791aeaa773a227e1dee95e0aef641d46b6b1be0f1ba4da7912252ce7e51376a47363ad8c94b88608e7e7e7858efbcf7dd6129d2f0ef5276e0c50ea94e3d98f0163061b15fb57cc5f7427d7ef4b54849d4656de4c75fb9c4f87c553deb"}, 0x6f) sendmsg$kcm(r1, &(0x7f0000000480)={&(0x7f0000000000)=@nfc_llcp={0x27, 0x1, 0x1, 0x6, 0x7, 0x0, "e679e9052dbefa561ee6704243a15b31e35c630a14b4c5fa3ecc35fab6164ba5c893578ea2850f9e7fae7edf4b686c236aeb85a68aae3f57da998c7cc5e2a9", 0x5}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000080)="c14bb7785067bc2a41e261caacfd4f3d754c9ef45c9890798dad10a2ae09c3311bb4424f8454eefbbe9d4c89e175386c2599135aade8e64dcc5cca87485d1d984f110cbc756284c09511d10e01a382487163e57f9c187ce1efe9aab94c99bbec5bbfc9e6ef44127162539ed9f4bb602a4a8bf4cddb9a54f5d45a6d69d83d05a279adee19b74d17c45549cdcffcc37233ff252bab98a6203065fce9a6aac59bc5540e3d4df751b9aea4b05b9dd45568e7e33bc04f1a2117de2a4cf46af68dd9fe7da764f16ca1cb8f55a9b46202eb6098e220c96fca9f6573b31c", 0xda}, {&(0x7f0000000180)="c4119d4ac3d1b9fa20f13fcc09ead906aa2f03431333225191a3e9ebb5f81361b2f734fd18d31c8a4966e9f4cce86f854adbfc117d5eba4a74bea62f4e80162545d3bad59fe8888e4548059fbce4d89891c97d584a76bd705d21001f91bc416a11e796b1a97eca4b7b75711a8a6950ec56af9ea47988059e003a622d8e67bbbab9d7", 0x82}, {&(0x7f0000000240)="25fee5069ecb14c086e913f4076047876849813ce0b8c42726281dddfd2a921714051eff8f8beebf50a5ca5e822ed3417e72ff1f06bf7369c41605ee8e3308d750aecb1a5180b227921162186a85fb23473dbfed955cd0af85c16cb8e33409081abe6e6547d97a469663c6ab144b26b1dabf2416f59bbc", 0x77}, {&(0x7f00000002c0)="b3a688f8985a10ce6bbedc704a4653db46dd61b7d2067981d6077e839651fa5800a6f7492c6afbf0fe9ec55f3c22126ca94e2b0a1331a2f57106730f7a2dd06eb6ee9d43", 0x44}], 0x4, &(0x7f0000000540)=ANY=[@ANYBLOB="a00000000000000000000000470600002bda0acdf9a1d5e23ea591eece3214737a1da068fd07c95609d8c9456b0a1663cb18503f704b36fb902d242349435456cb2eef8a60ef30005505bc65a40ff03168b7091530c3c3f2419e2e44a16d978bc2fdca92633baa990590cfb483c573b1ff533696b7b0285fcce876d9bb1b1a2c13bb9fc623538a2e75828b7f097b96240692117b793b352d6832ce00000000003800000000000000ff344f3c785591ca010000ffff0000ae31a7ce3203249a6073445e53930f8b4a009bcf4fa103cc9fe919ed9f5fc9d9db630c0000000000"], 0xd8, 0x40}, 0x40010) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000880)={0x20000000000, {{0xa, 0x4e23, 0xffffffffffffc6ea, @mcast2={0xff, 0x2, [], 0x1}, 0x94}}}, 0x88) getsockopt(r1, 0x10f, 0x81, &(0x7f0000003fb3)=""/4, &(0x7f0000000ffc)=0x4) 2018/03/29 12:35:19 executing program 0: r0 = socket(0xe, 0x7, 0x400) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000000c0)=0x6, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r1, 0x8, 0xfdc}, 0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r1, 0x81, 0x6, 0x10001}, 0x10) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000240)={r3, r2, 0x2, 0x8, &(0x7f0000000200)="7a5693eae92a3c6af61212b965ea71337b9909e79b41d12da15a7b33", 0x6a, 0xfffffffffffffe01, 0x80, 0x100, 0x78, 0x5670, 0xa7, "5d2b153f399dc79ced1113c5ea9437fecc31e75f42023f9e5fb0174e7c2fb400d2f66e32b6ed92f1f652e43d3776a53c4ba3c38fb9fecdcf64e3db937ea2159e2ff0a9f7bc22f21794be343c9ab08d14451ad081bf3bfc21cfbe6375a94efded4019d608643c82"}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000300)=0xffff, 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000400)={'ip6tnl0\x00', &(0x7f0000000340)=@ethtool_rxnfc={0x32, 0x0, 0x3, {0x7, @udp_ip4_spec={@multicast2=0xe0000002, @empty, 0x4e24, 0x4e24, 0x1}, {'@m', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 0xacc3, 0x4, [0x0, 0x4]}, @udp_ip4_spec={@loopback=0x7f000001, @dev={0xac, 0x14, 0x14, 0xe}, 0x4e22, 0x4e24, 0x8}, {"7ef0", @random="df2527614f65", 0xffffffff, 0x8, [0x61, 0x2]}, 0x2, 0xbd33}}}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000440)=r1, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000480)={r1, 0x200, 0x34c6, 0x30, 0x3f, 0x3, 0xffff, 0x81, {r1, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x1, 0x5, 0x1, 0x6, 0x1}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000580)=0x7, 0x4) r5 = accept$inet6(r2, &(0x7f00000005c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000600)=0x1c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000640)={r1, 0x200}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000006c0)={r4, 0x8}, &(0x7f0000000700)=0x8) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000780)=0x0) sendmsg$nl_generic(r0, &(0x7f0000000ec0)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x8000001}, 0xc, &(0x7f0000000e80)={&(0x7f00000007c0)={0x688, 0x3f, 0x0, 0x70bd29, 0x25dfdbfd, {}, [@generic="8edcc477c1f47d8d1a8e71a7c1340c0e056ea51d5eb03d4742c3ba7be7988cd5984d840b464bc2f31c6f59c4ed62d3b2142bfb24c018b92e0d335be2f658eb9227da125e79b6324c5ae31aff8cc9", @typed={0x8, 0x95, @str='\x00'}, @typed={0x8, 0x86, @pid=r6}, @nested={0x198, 0x2, [@generic="e735e10f107470bb905fb55413b7064600f327d2e30a90ee7415a7dcd0bdf49cee9803e1b7292e25e9e2dc51aa1166195cda006a29ae3eaccd4099f36943566cd5f9d7af9b7fb00260f3126f024999d59e0ebcbb3c56e8a9fa52016f9caff9f58b1905ca7c0bf434b2fd0b285bab69ff230bab26ddd01121289aef40740cd783802873e585dd867a7a25", @typed={0x8, 0x0, @ipv4=@rand_addr=0x80}, @generic="c9377260291005c60be5687db5ed214119c72097d254d40be481f4ed8c34b0ad4e2ecf70f802dbf55bdd3edbd5c3e630dc29d7133e3763ea8788bedefdbfd9ae85665085822ac2552b888a1e8e2542d46690ee1d652f55d7eb964cf867ad8f03326868ed06a22556739b53e81a1f7a318f0bfd568e8318f7286ee05b3312cd53ab389e04fc23ee5086ba77e9a60ecd7821fa74354827863ab44e423fcc4b8fb57a408e19fb69ef088ca885825fd22ec3bf537dab1f0a17d672f01819b862825ff8c573269563cb88fa1137c20e4cea2062446bfe388a6f3ee97f12b1caa937d0ce5a51e9b6a1fae353ee4b9f4fbb4d632d", @typed={0x4, 0x7a}, @generic="93626ba78d24dbc50e426deaca"]}, @generic="96bcd213af52483d538794001a24e979cd28d5bb2d6c721ce08259a70b8c0d275fb3c07dea0ecaee02261e36bf07489f46c7757766f003ae24de0515d96c6e669be3927556f42748210568d0cde248a02a6cf366866be93b9c22ae896967c0727c65061b7d1801c7e56f2cca611b7601708a7a9d2530a0e291ae5bba3b3f4d125a1cf185b84961c4eb0a656a77051925f96712a159b622327f7898430479ede8", @nested={0x110, 0x79, [@generic="43a36db8abf4358dbb937ad267d2a66c2d6f68c85feced46099ff3bafd10b81392cb40870efb484db562b99427cc5c645bdb10502da95bbc1264dfa6b193883f089311ba39261c4130829d92e24cad41956a5be232712762c97bc36f08946f5a66dc979521d6d7dd2b5e3c7106859f2976d05278f03380e20b3c833e081d48e78099e5aae0db33626feb50697c4bb39334954cdc455d5e3b03c32e16c1db401dfa226030d255f39f66faee54076de585ba0389baf18c8a38db3ff51f1d179c169d186ec0aa3577137ff3f722c3ad089f2502a6de99618ddc5c948b691a6d39b7fa19fc98c16c7707e20cb6ef73", @typed={0x8, 0x8, @u32=0x100}, @generic="f01b5629a9f56c2e", @typed={0xc, 0x4, @u64}]}, @nested={0x2bc, 0x7a, [@typed={0x8, 0x75, @ipv4=@dev={0xac, 0x14, 0x14, 0xa}}, @generic="6281833091753c9c6de2690b28afea908b91bbc25726026d6b4f3716e7113656d00eb6d23b4b47581083fa6666a417c954a7a597bcc69404be8140567ea651fcfada8dd5", @typed={0x4, 0x8}, @generic="421d3683051fd72d54bc97a3cefc12f07270364fff6ca9034eded3544128af47ecea8316c9d17084aca66dbc9ab81c02e60445e7a34d75e907880a6e34d1b18fadbaf6abf81f7878c4222924c4782180281f85dd6ef61d40f96c0fe8c4486d5411c77ddf0bb8696e2f46a62561b4df2a36c36c2e2b2ebb57436267413e725a7ef0dc9bf0c4a71ccc9f2ef86b2485562272a6c2f734131c3e1a9731e20f2f607661cd7c65f36539fefa836e279155de0686b53a4a2ee3fbdfdfedff784859ab7522dde7b3a7bc1406266e851598d951477f85cb", @generic="4f98a1245a8b7eef01c544448ecfc619c0e3296793d50de0284094eba15cba4e01ce3a54e94ae7d80bf523db8b72212fc3f34d7d9145e3fecdca2fff309b63acd06bb593c52ab48835380db3a0b9ed924ff5b190733daf235a216e4fb4feda38da04f4060c49542fdaf3dac430a3241553fb8930fedac1acc2e50f90c5322f372795c1aca2c2096f58fdb48a8f702ed77268f48ca1a535a08ecab24ccb410e227a45af4d40c8869287351ed529661d8035293dc91d6a", @typed={0xc, 0x71, @u64=0x40}, @typed={0xd0, 0x90, @binary="46b9bc3389eec9c1043d2a10f05c7fa637b17d87242a164b7d8e9847001d579164d88a4766d3e301a52866f2adc6d2da97d0208e06b3307af175f2f95bd60685ad0d3218617ab4aa100955625a6959071203e78f9721e125317e55994d34c377c89976498e49598f26b450c80e8f122dfe762c7cd66e8f898d87253308cefc07819da4fc818597ec0b48fee712fe15495c17348b0703cb00b92b15480298b91a5b72ac5d464e0968c8ea2ccc404a066c31f304ac7be38005024613ca5206647c52594f71bf1b5fcb6deb"}]}, @typed={0xc, 0x76, @u64=0xb0}, @typed={0x4, 0x85}]}, 0x688}, 0x1, 0x0, 0x0, 0x80}, 0x4000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000f00)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GET_UNIQUE(r7, 0xc0106401, &(0x7f0000001040)={0xda, &(0x7f0000000f40)=""/218}) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f00000010c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000001280)={&(0x7f0000001080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001240)={&(0x7f0000001100)={0x108, r8, 0x2, 0x70bd27, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}]}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8000}]}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x5e}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x12, 0x1e}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xc, 0x20}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x11}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip_vti0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x826}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3ff}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xa7d1}]}]}, 0x108}, 0x1, 0x0, 0x0, 0x4000}, 0x0) connect$vsock_stream(r0, &(0x7f00000012c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) r9 = socket$inet_dccp(0x2, 0x6, 0x0) poll(&(0x7f0000001300)=[{r0, 0x2000}, {r7, 0x402}, {r3, 0x80}, {r9, 0x1000}, {r0}, {r5, 0x20}, {r3, 0x20}, {r2}], 0x8, 0x200) getpeername$packet(r0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002680)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f00000026c0)={@empty, 0x15, r10}) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r7, 0xc06864a2, &(0x7f0000002740)={&(0x7f0000002700)=[0xffffffffffffffff, 0x3a, 0xc0], 0x3, 0x5e17, 0x8, 0x7a3, 0xfffffffffffff801, 0x9, {0x0, 0x3, 0x9, 0xa0, 0x101, 0x1f, 0x3, 0x300000000000000, 0x2, 0x2, 0x3f0000, 0x31a0, 0x3000000000000, 0xfffffffffffffff9, "5fad6504bdc96c6a46dfbb543ebbc9bb0a84772b89e9d7aa00698b9706082700"}}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f00000027c0)=0x5, 0x4) 2018/03/29 12:35:19 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x2}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x60}, 0x1}, 0x0) socketpair$ax25(0x3, 0x0, 0xce, &(0x7f0000000180)) r1 = socket$netlink(0x10, 0x3, 0xa) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$ARPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x63, &(0x7f0000000040)={'IDLETIMER\x00'}, &(0x7f0000000080)=0x1e) writev(r1, &(0x7f0000000000)=[{&(0x7f0000cc6f54)="290000001800197d013d75241a04072102efe20067ffbd01040000000800050000000200", 0x24}], 0x1) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, r3, 0x10, 0x70bd2c, 0x25dfdbfb, {0x1}, [@FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x33}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0xbf}]}, 0x34}, 0x1, 0x0, 0x0, 0xc040}, 0x20000004) 2018/03/29 12:35:19 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = accept4(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000080)=0x130, 0x80000) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x4, 0x6, 0x8000, 0x40, 0x4, 0x1, 0x5, 0xffffffff80000000, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x7}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000300)={r4, 0x4, 0xc9e, 0x20, 0x5bb, 0x6411, 0x80, 0x80000001, {r5, @in={{0x2, 0x4e20}}, 0x8, 0x0, 0x1, 0x9, 0xff}}, &(0x7f00000003c0)=0xb0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000000c0)=0x10000, 0x4) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000e6e000)={0x0, {{0xa, 0x0, 0x4000000000000, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) pipe(&(0x7f0000000180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r6, 0xc0286404, &(0x7f00000001c0)={&(0x7f0000ffe000/0x2000)=nil, 0x9, 0x0, 0x2, &(0x7f0000ffb000/0x2000)=nil, 0x6}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x800, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}, @in6={0xa, 0x4e22, 0x2, @dev={0xfe, 0x80, [], 0x14}, 0x9}], 0x68) 2018/03/29 12:35:19 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x200000002, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getpeername(r1, &(0x7f00000004c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000340)=0x80) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r3, &(0x7f0000000400)=0x4) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000580)={'ip6_vti0\x00', {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000740)=ANY=[@ANYBLOB="0d0000004b669462dcbccf65a4193681f6c20000000000000000000000000010fcacc1acdbfe05ecf377b5a32fdefca37cd7e586a4913cf83f3bc81f912ab02c5edb16ebc24fbbd375700e1841afcdd884a6f3c7251b7f213a12b741f6e4f8441caac3558f35347e4c5fd6dac6ad08c27e3131c3d08cedc18711bbe983f42f1b335e5e8e442ffb1d45b14c0b2b56685fc227fe8f"], &(0x7f00000002c0)=0x1) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={0x0, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r5 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r5, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0xfeda) listen(r2, 0x20000006) sendmsg(r5, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r1) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r6, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r7, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x3f3, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r7, 0x29, 0x30, &(0x7f0000004540)={0xbfa2, {{0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}, 0x10001}}, 0x0, 0x1, [{{0xa, 0x4e20, 0x2, @empty, 0x7}}]}, 0x110) 2018/03/29 12:35:19 executing program 6: r0 = socket$inet6(0xa, 0x5, 0x3) getsockname(r0, &(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f0000000080)=0x80) getsockopt$inet6_mreq(r0, 0x29, 0x1a, &(0x7f00007d0000)={@loopback}, &(0x7f0000a99ffc)=0x14) r1 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x4000000000000000, 0x4) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/29 12:35:19 executing program 4: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x15) pwrite64(r0, &(0x7f00000001c0)="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", 0x1000, 0x0) connect$bt_rfcomm(r0, &(0x7f0000000000)={0x1f, {0x5, 0x9, 0x3, 0x21c, 0x547, 0x8}, 0x3}, 0xa) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000080)={'syz_tun\x00', 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000100)=0xc) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000011c0)={{{@in, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x4e22, 0x0, 0x4e24, 0xfff, 0x2, 0x80, 0x80, 0x89, r1, r2}, {0xfffffffffffffffb, 0xff, 0x732d, 0x5, 0x9, 0x6, 0x10000, 0x8}, {0x0, 0x80000001, 0xc2, 0x6}, 0x6, 0x0, 0x2, 0x0, 0x2, 0x1}, {{@in6, 0x4d3, 0x6c}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3506, 0x4, 0x2, 0x100000000, 0x7f, 0x8, 0x200}}, 0xe8) r3 = socket$inet_udp(0x2, 0x2, 0x0) socketpair(0x7, 0x805, 0x1, &(0x7f0000000040)) setsockopt$inet_mreqn(r3, 0x0, 0x20, &(0x7f0000000180)={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0xc) 2018/03/29 12:35:19 executing program 2: vmsplice(0xffffffffffffffff, &(0x7f00000002c0)=[{&(0x7f0000000440)="729767b13f0be7846e931e914794e8319b7b3664d0b087b9416113f7785144e2ef757c50d22604e80a85d516e0a83ca7349f8c2cafec9ea6ec4fa2d84897f43708c7bcd8b8ae5e33a785438853893a819f52353c750909fecc0f2ac11a693f6e494b1ce6cc512694f8cb5e67bf4a919da94e584a4193861e110d1e1f2f1036556f76d71f95de399cd9b9cada21b1c0220c232b0e63fc717de57ec39d402d631f18134d73893a80018c", 0xa9}], 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000f82fb8)={0x1, 0x20000000000001a0, &(0x7f0000000000)=ANY=[@ANYBLOB="1800000000000000000053e92a16fee5a8a800000000000007000000000000000000000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000f84000)=""/195}, 0x6c) 2018/03/29 12:35:19 executing program 1: r0 = socket$inet6(0xa, 0x803, 0x8000000001) connect$inet6(r0, &(0x7f000052f000)={0xa, 0x2000, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000c9af18)={{{@in=@rand_addr, @in6=@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@multicast2=0xe0000002, 0x0, 0x3c}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0, 0x0, 0x0, 0xfffffffffffffffd}}, 0xe8) r1 = socket$nl_generic(0x10, 0x3, 0x10) connect$netlink(r1, &(0x7f0000000000)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000}, 0xc) sendmsg$key(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB="0207000702000000000055a6136c3fd775000000000000"], 0x10}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000040)={r0}) connect$pptp(r2, &(0x7f0000000080)={0x18, 0x2}, 0x1e) sendmsg(r0, &(0x7f00000024c0)={0x0, 0x0, &(0x7f0000002400)}, 0x0) 2018/03/29 12:35:19 executing program 0: r0 = socket(0xe, 0x7, 0x400) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000000c0)=0x6, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r1, 0x8, 0xfdc}, 0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r1, 0x81, 0x6, 0x10001}, 0x10) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000240)={r3, r2, 0x2, 0x8, &(0x7f0000000200)="7a5693eae92a3c6af61212b965ea71337b9909e79b41d12da15a7b33", 0x6a, 0xfffffffffffffe01, 0x80, 0x100, 0x78, 0x5670, 0xa7, "5d2b153f399dc79ced1113c5ea9437fecc31e75f42023f9e5fb0174e7c2fb400d2f66e32b6ed92f1f652e43d3776a53c4ba3c38fb9fecdcf64e3db937ea2159e2ff0a9f7bc22f21794be343c9ab08d14451ad081bf3bfc21cfbe6375a94efded4019d608643c82"}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000300)=0xffff, 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000400)={'ip6tnl0\x00', &(0x7f0000000340)=@ethtool_rxnfc={0x32, 0x0, 0x3, {0x7, @udp_ip4_spec={@multicast2=0xe0000002, @empty, 0x4e24, 0x4e24, 0x1}, {'@m', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 0xacc3, 0x4, [0x0, 0x4]}, @udp_ip4_spec={@loopback=0x7f000001, @dev={0xac, 0x14, 0x14, 0xe}, 0x4e22, 0x4e24, 0x8}, {"7ef0", @random="df2527614f65", 0xffffffff, 0x8, [0x61, 0x2]}, 0x2, 0xbd33}}}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000440)=r1, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000480)={r1, 0x200, 0x34c6, 0x30, 0x3f, 0x3, 0xffff, 0x81, {r1, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x1, 0x5, 0x1, 0x6, 0x1}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000580)=0x7, 0x4) r5 = accept$inet6(r2, &(0x7f00000005c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000600)=0x1c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000640)={r1, 0x200}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000006c0)={r4, 0x8}, &(0x7f0000000700)=0x8) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000780)=0x0) sendmsg$nl_generic(r0, &(0x7f0000000ec0)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x8000001}, 0xc, &(0x7f0000000e80)={&(0x7f00000007c0)={0x688, 0x3f, 0x0, 0x70bd29, 0x25dfdbfd, {}, [@generic="8edcc477c1f47d8d1a8e71a7c1340c0e056ea51d5eb03d4742c3ba7be7988cd5984d840b464bc2f31c6f59c4ed62d3b2142bfb24c018b92e0d335be2f658eb9227da125e79b6324c5ae31aff8cc9", @typed={0x8, 0x95, @str='\x00'}, @typed={0x8, 0x86, @pid=r6}, @nested={0x198, 0x2, [@generic="e735e10f107470bb905fb55413b7064600f327d2e30a90ee7415a7dcd0bdf49cee9803e1b7292e25e9e2dc51aa1166195cda006a29ae3eaccd4099f36943566cd5f9d7af9b7fb00260f3126f024999d59e0ebcbb3c56e8a9fa52016f9caff9f58b1905ca7c0bf434b2fd0b285bab69ff230bab26ddd01121289aef40740cd783802873e585dd867a7a25", @typed={0x8, 0x0, @ipv4=@rand_addr=0x80}, @generic="c9377260291005c60be5687db5ed214119c72097d254d40be481f4ed8c34b0ad4e2ecf70f802dbf55bdd3edbd5c3e630dc29d7133e3763ea8788bedefdbfd9ae85665085822ac2552b888a1e8e2542d46690ee1d652f55d7eb964cf867ad8f03326868ed06a22556739b53e81a1f7a318f0bfd568e8318f7286ee05b3312cd53ab389e04fc23ee5086ba77e9a60ecd7821fa74354827863ab44e423fcc4b8fb57a408e19fb69ef088ca885825fd22ec3bf537dab1f0a17d672f01819b862825ff8c573269563cb88fa1137c20e4cea2062446bfe388a6f3ee97f12b1caa937d0ce5a51e9b6a1fae353ee4b9f4fbb4d632d", @typed={0x4, 0x7a}, @generic="93626ba78d24dbc50e426deaca"]}, @generic="96bcd213af52483d538794001a24e979cd28d5bb2d6c721ce08259a70b8c0d275fb3c07dea0ecaee02261e36bf07489f46c7757766f003ae24de0515d96c6e669be3927556f42748210568d0cde248a02a6cf366866be93b9c22ae896967c0727c65061b7d1801c7e56f2cca611b7601708a7a9d2530a0e291ae5bba3b3f4d125a1cf185b84961c4eb0a656a77051925f96712a159b622327f7898430479ede8", @nested={0x110, 0x79, [@generic="43a36db8abf4358dbb937ad267d2a66c2d6f68c85feced46099ff3bafd10b81392cb40870efb484db562b99427cc5c645bdb10502da95bbc1264dfa6b193883f089311ba39261c4130829d92e24cad41956a5be232712762c97bc36f08946f5a66dc979521d6d7dd2b5e3c7106859f2976d05278f03380e20b3c833e081d48e78099e5aae0db33626feb50697c4bb39334954cdc455d5e3b03c32e16c1db401dfa226030d255f39f66faee54076de585ba0389baf18c8a38db3ff51f1d179c169d186ec0aa3577137ff3f722c3ad089f2502a6de99618ddc5c948b691a6d39b7fa19fc98c16c7707e20cb6ef73", @typed={0x8, 0x8, @u32=0x100}, @generic="f01b5629a9f56c2e", @typed={0xc, 0x4, @u64}]}, @nested={0x2bc, 0x7a, [@typed={0x8, 0x75, @ipv4=@dev={0xac, 0x14, 0x14, 0xa}}, @generic="6281833091753c9c6de2690b28afea908b91bbc25726026d6b4f3716e7113656d00eb6d23b4b47581083fa6666a417c954a7a597bcc69404be8140567ea651fcfada8dd5", @typed={0x4, 0x8}, @generic="421d3683051fd72d54bc97a3cefc12f07270364fff6ca9034eded3544128af47ecea8316c9d17084aca66dbc9ab81c02e60445e7a34d75e907880a6e34d1b18fadbaf6abf81f7878c4222924c4782180281f85dd6ef61d40f96c0fe8c4486d5411c77ddf0bb8696e2f46a62561b4df2a36c36c2e2b2ebb57436267413e725a7ef0dc9bf0c4a71ccc9f2ef86b2485562272a6c2f734131c3e1a9731e20f2f607661cd7c65f36539fefa836e279155de0686b53a4a2ee3fbdfdfedff784859ab7522dde7b3a7bc1406266e851598d951477f85cb", @generic="4f98a1245a8b7eef01c544448ecfc619c0e3296793d50de0284094eba15cba4e01ce3a54e94ae7d80bf523db8b72212fc3f34d7d9145e3fecdca2fff309b63acd06bb593c52ab48835380db3a0b9ed924ff5b190733daf235a216e4fb4feda38da04f4060c49542fdaf3dac430a3241553fb8930fedac1acc2e50f90c5322f372795c1aca2c2096f58fdb48a8f702ed77268f48ca1a535a08ecab24ccb410e227a45af4d40c8869287351ed529661d8035293dc91d6a", @typed={0xc, 0x71, @u64=0x40}, @typed={0xd0, 0x90, @binary="46b9bc3389eec9c1043d2a10f05c7fa637b17d87242a164b7d8e9847001d579164d88a4766d3e301a52866f2adc6d2da97d0208e06b3307af175f2f95bd60685ad0d3218617ab4aa100955625a6959071203e78f9721e125317e55994d34c377c89976498e49598f26b450c80e8f122dfe762c7cd66e8f898d87253308cefc07819da4fc818597ec0b48fee712fe15495c17348b0703cb00b92b15480298b91a5b72ac5d464e0968c8ea2ccc404a066c31f304ac7be38005024613ca5206647c52594f71bf1b5fcb6deb"}]}, @typed={0xc, 0x76, @u64=0xb0}, @typed={0x4, 0x85}]}, 0x688}, 0x1, 0x0, 0x0, 0x80}, 0x4000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000f00)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GET_UNIQUE(r7, 0xc0106401, &(0x7f0000001040)={0xda, &(0x7f0000000f40)=""/218}) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f00000010c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000001280)={&(0x7f0000001080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001240)={&(0x7f0000001100)={0x108, r8, 0x2, 0x70bd27, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}]}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8000}]}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x5e}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x12, 0x1e}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xc, 0x20}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x11}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip_vti0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x826}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3ff}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xa7d1}]}]}, 0x108}, 0x1, 0x0, 0x0, 0x4000}, 0x0) connect$vsock_stream(r0, &(0x7f00000012c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) r9 = socket$inet_dccp(0x2, 0x6, 0x0) poll(&(0x7f0000001300)=[{r0, 0x2000}, {r7, 0x402}, {r3, 0x80}, {r9, 0x1000}, {r0}, {r5, 0x20}, {r3, 0x20}, {r2}], 0x8, 0x200) getpeername$packet(r0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002680)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f00000026c0)={@empty, 0x15, r10}) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r7, 0xc06864a2, &(0x7f0000002740)={&(0x7f0000002700)=[0xffffffffffffffff, 0x3a, 0xc0], 0x3, 0x5e17, 0x8, 0x7a3, 0xfffffffffffff801, 0x9, {0x0, 0x3, 0x9, 0xa0, 0x101, 0x1f, 0x3, 0x300000000000000, 0x2, 0x2, 0x3f0000, 0x31a0, 0x3000000000000, 0xfffffffffffffff9, "5fad6504bdc96c6a46dfbb543ebbc9bb0a84772b89e9d7aa00698b9706082700"}}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f00000027c0)=0x5, 0x4) 2018/03/29 12:35:19 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x2}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x60}, 0x1}, 0x0) r1 = accept$nfc_llcp(r0, 0x0, &(0x7f0000000180)) accept4$nfc_llcp(r1, &(0x7f00000001c0), &(0x7f0000000240)=0x60, 0x80000) r2 = socket$netlink(0x10, 0x3, 0xa) writev(r2, &(0x7f0000000000)=[{&(0x7f0000cc6f54)="290000001800197d013d75241a04072102efe20067ffbd01040000000800050000000200", 0x24}], 0x1) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_ADD(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, r3, 0x10, 0x70bd2c, 0x25dfdbfb, {0x1}, [@FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x33}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0xbf}]}, 0x34}, 0x1, 0x0, 0x0, 0xc040}, 0x20000004) 2018/03/29 12:35:19 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000013c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001380)={&(0x7f0000000040)={0x14, 0x1d, 0x301, 0x0, 0x0, {0x15}}, 0x14}, 0x1}, 0x0) r1 = socket(0x18, 0xa, 0xfffffffeffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e23, 0x73, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x584}}, 0x2, 0xff, 0x2, 0x8a99, 0xc}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000400)={r2, 0x4, 0x3, 0x36297ac8}, &(0x7f00000003c0)=0x10) getpeername(r0, &(0x7f0000000080)=@pptp={0x0, 0x0, {0x0, @remote}}, &(0x7f0000000100)=0xfffffffffffffdd3) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000280)={0x0, 0x29}, &(0x7f0000000380)=0x8) bind$vsock_stream(r1, &(0x7f0000000300)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10) 2018/03/29 12:35:19 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = accept4(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000080)=0x130, 0x80000) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x4, 0x6, 0x8000, 0x40, 0x4, 0x1, 0x5, 0xffffffff80000000, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x7}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000300)={r4, 0x4, 0xc9e, 0x20, 0x5bb, 0x6411, 0x80, 0x80000001, {r5, @in={{0x2, 0x4e20}}, 0x8, 0x0, 0x1, 0x9, 0xff}}, &(0x7f00000003c0)=0xb0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000000c0)=0x10000, 0x4) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000e6e000)={0x0, {{0xa, 0x0, 0x4000000000000, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) pipe(&(0x7f0000000180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r6, 0xc0286404, &(0x7f00000001c0)={&(0x7f0000ffe000/0x2000)=nil, 0x9, 0x0, 0x2, &(0x7f0000ffb000/0x2000)=nil, 0x6}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x800, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}, @in6={0xa, 0x4e22, 0x2, @dev={0xfe, 0x80, [], 0x14}, 0x9}], 0x68) 2018/03/29 12:35:19 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x200000002, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getpeername(r1, &(0x7f00000004c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000340)=0x80) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r3, &(0x7f0000000400)=0x4) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000580)={'ip6_vti0\x00', {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000740)=ANY=[@ANYBLOB="0d0000004b669462dcbccf65a4193681f6c20000000000000000000000000010fcacc1acdbfe05ecf377b5a32fdefca37cd7e586a4913cf83f3bc81f912ab02c5edb16ebc24fbbd375700e1841afcdd884a6f3c7251b7f213a12b741f6e4f8441caac3558f35347e4c5fd6dac6ad08c27e3131c3d08cedc18711bbe983f42f1b335e5e8e442ffb1d45b14c0b2b56685fc227fe8f"], &(0x7f00000002c0)=0x1) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={0x0, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r5 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r5, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0xfeda) listen(r2, 0x20000006) sendmsg(r5, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r1) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r6, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r7, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x3f3, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r7, 0x29, 0x30, &(0x7f0000004540)={0xbfa2, {{0xa, 0x4e21, 0x100, @loopback={0x0, 0x1}}}, 0x0, 0x1, [{{0xa, 0x4e20, 0x2, @empty, 0x7}}]}, 0x110) 2018/03/29 12:35:19 executing program 6: accept4$netrom(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000100)=0x10, 0x80800) r0 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000000140)={0x28, 0x0, 0x2710, @my=0x0}, 0x10, 0x0) mmap(&(0x7f0000011000/0x2000)=nil, 0x2000, 0x1, 0x800000000032, r0, 0x10) r1 = epoll_create1(0x80000) writev(r1, &(0x7f00000000c0), 0x0) r2 = socket$rds(0x15, 0x5, 0x0) getpeername(r2, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, &(0x7f0000000080)=0x80) bind$rds(r2, &(0x7f0000002ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000640)=@nat={'nat\x00', 0x19, 0x4, 0x5d8, [0x20000040, 0x0, 0x0, 0x20000210, 0x20000448], 0x0, &(0x7f0000000000), &(0x7f0000000040)=ANY=[@ANYBLOB="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"]}, 0x631) sendmsg$rds(r2, &(0x7f0000006fc8)={&(0x7f000001dff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f0000003fb8)=ANY=[@ANYBLOB="480000000000000014010000010000000000000000000000", @ANYPTR=&(0x7f0000012f46)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="ba00000000000000", @ANYPTR=&(0x7f000001a000)=ANY=[@ANYPTR=&(0x7f0000012fe5)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="1b00000000000000"], @ANYBLOB="0182b65a586940d913ae0f77310000000000000000000000"], 0x48}, 0x0) 2018/03/29 12:35:19 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = accept4(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000080)=0x130, 0x80000) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x4, 0x6, 0x8000, 0x40, 0x4, 0x1, 0x5, 0xffffffff80000000, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x7}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000300)={r4, 0x4, 0xc9e, 0x20, 0x5bb, 0x6411, 0x80, 0x80000001, {r5, @in={{0x2, 0x4e20}}, 0x8, 0x0, 0x1, 0x9, 0xff}}, &(0x7f00000003c0)=0xb0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000000c0)=0x10000, 0x4) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000e6e000)={0x0, {{0xa, 0x0, 0x4000000000000, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) pipe(&(0x7f0000000180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r6, 0xc0286404, &(0x7f00000001c0)={&(0x7f0000ffe000/0x2000)=nil, 0x9, 0x0, 0x2, &(0x7f0000ffb000/0x2000)=nil, 0x6}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x800, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}, @in6={0xa, 0x4e22, 0x2, @dev={0xfe, 0x80, [], 0x14}, 0x9}], 0x68) 2018/03/29 12:35:19 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x2}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x60}, 0x1}, 0x0) r1 = socket$netlink(0x10, 0x3, 0xa) writev(r1, &(0x7f0000000000)=[{&(0x7f0000cc6f54)="290000001800197d013d75241a04072102efe20067ffbd01040000000800050000000200", 0x24}], 0x1) sendmsg$nl_generic(r1, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, 0x23, 0x1, 0x70bd2b, 0x25dfdbfd, {0x1c}, [@typed={0x8, 0x81, @str='fou\x00'}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x40004) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, r2, 0x10, 0x70bd2c, 0x25dfdbfb, {0x1}, [@FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x33}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0xbf}]}, 0x34}, 0x1, 0x0, 0x0, 0xc040}, 0x20000004) pipe(&(0x7f0000000280)={0xffffffffffffffff}) getpeername$packet(0xffffffffffffff9c, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000300)=0x14) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000340)={r4, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x10) 2018/03/29 12:35:19 executing program 1: socket$inet_dccp(0x2, 0x6, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = socket(0x1f, 0xe, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000240), &(0x7f0000000280)=0x8) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000200)={'dummy0\x00', 0x51}) r2 = epoll_create1(0x80000) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000002c0)={0x0, 0x2000100000000, 0xa, [0x4, 0x498, 0x1ff, 0x6, 0x6, 0xb56, 0x3, 0x800, 0x3, 0x0]}, &(0x7f0000000300)=0x1c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000340)={r3, @in6={{0xa, 0x4e23, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x4}}, 0x8, 0x8, 0x0, 0x5, 0x2}, &(0x7f0000000400)=0x98) socket$l2tp(0x18, 0x1, 0x1) epoll_pwait(r2, &(0x7f0000000040)=[{}], 0x1, 0x101, &(0x7f0000000080), 0x8) r4 = accept4(r0, &(0x7f0000000100)=@in, &(0x7f0000000180)=0x78, 0x800) setsockopt$inet_udp_int(r4, 0x11, 0x1, &(0x7f00000001c0)=0x80, 0x4) getsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000540)={r3, 0x100000000, 0x2, 0x1}, &(0x7f0000000580)=0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000500)={'teql0\x00', &(0x7f00000004c0)=ANY=[@ANYBLOB="44bda670e6a20f0048ba38430f42000000080000"]}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f00000028c0)=ANY=[], &(0x7f0000000480)) r5 = socket$inet6(0xa, 0x800020000000003, 0x100000001) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r5, 0x84, 0x79, &(0x7f00000000c0)=0x6, 0x4) accept$ipx(r4, &(0x7f00000005c0), &(0x7f0000000600)=0x10) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000440)=0x100, 0x4) 2018/03/29 12:35:19 executing program 2: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r0, 0x84, 0x7, &(0x7f0000000000)="c50eadf59d4f8620dc0a1c51b5e18f7964dd1d158ab6a86d3953e2fed5", 0x4) r1 = accept4(r0, &(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f00000000c0)=0x80, 0x80000) getsockname$ipx(r2, &(0x7f0000000280), &(0x7f00000003c0)=0x10) socket$packet(0x11, 0x2, 0x300) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000100)={{{@in6=@mcast2, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@rand_addr}}, &(0x7f0000000200)=0xe8) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r4, 0x29, 0x2d, &(0x7f0000000300)={0x8, {{0xa, 0x4e23, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x2bcd}}}, 0x88) bind$packet(r1, &(0x7f0000000240)={0x11, 0xc, r3, 0x1, 0x17d6310c, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f00000002c0)={r1}) 2018/03/29 12:35:19 executing program 4: r0 = socket$inet6(0xa, 0x4000008080c, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x2800000) r1 = socket$inet6(0xa, 0x6, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="9c00000005abd6f244fc81d06f94d3637d1d904db4c1a1ae4535fc73145aa8f8094ef15befd8785ac69423d9f48efbbdeaeea8caeab9d156eff1249f21584c05cd315b7e8004dbec3efc76837967993c5691cd6af70b7b62c3973b90895986a3be943ce42b80041d039bfed38a14a8dabdba646689f0dd01c7ce05f591fa86f514376268dcb9b03b7c131feff4de93f863c8f7f0a4c2fc4190806e93f4578f5a"], &(0x7f00000000c0)=0xa4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x94, &(0x7f0000000100)=[@in={0x2, 0x4e20}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e23, 0xfffffffffffffff5, @dev={0xfe, 0x80, [], 0x14}, 0x40}, @in6={0xa, 0x4e22, 0x100000001, @loopback={0x0, 0x1}, 0xfa}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x16}}, @in6={0xa, 0x4e20, 0xc5, @mcast1={0xff, 0x1, [], 0x1}, 0x1}]}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000280)={r2, 0x4, 0x80000000, 0x7fff, 0x10001, 0x2, 0x3, 0x7f8, {r3, @in6={{0xa, 0x4e23, 0x100000001, @remote={0xfe, 0x80, [], 0xbb}, 0x8}}, 0x80, 0x0, 0x1dc13b8, 0x800, 0x2000000000}}, &(0x7f0000000340)=0xb0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20}, 0x1c) socket$inet6(0xa, 0x6, 0x0) connect$inet6(r0, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0xfffffffffffffee9) accept(r0, 0x0, &(0x7f0000000200)=0xfffffffffffffd48) 2018/03/29 12:35:19 executing program 0: r0 = socket(0xe, 0x7, 0x400) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000000c0)=0x6, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r1, 0x8, 0xfdc}, 0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r1, 0x81, 0x6, 0x10001}, 0x10) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000240)={r3, r2, 0x2, 0x8, &(0x7f0000000200)="7a5693eae92a3c6af61212b965ea71337b9909e79b41d12da15a7b33", 0x6a, 0xfffffffffffffe01, 0x80, 0x100, 0x78, 0x5670, 0xa7, "5d2b153f399dc79ced1113c5ea9437fecc31e75f42023f9e5fb0174e7c2fb400d2f66e32b6ed92f1f652e43d3776a53c4ba3c38fb9fecdcf64e3db937ea2159e2ff0a9f7bc22f21794be343c9ab08d14451ad081bf3bfc21cfbe6375a94efded4019d608643c82"}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000300)=0xffff, 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000400)={'ip6tnl0\x00', &(0x7f0000000340)=@ethtool_rxnfc={0x32, 0x0, 0x3, {0x7, @udp_ip4_spec={@multicast2=0xe0000002, @empty, 0x4e24, 0x4e24, 0x1}, {'@m', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 0xacc3, 0x4, [0x0, 0x4]}, @udp_ip4_spec={@loopback=0x7f000001, @dev={0xac, 0x14, 0x14, 0xe}, 0x4e22, 0x4e24, 0x8}, {"7ef0", @random="df2527614f65", 0xffffffff, 0x8, [0x61, 0x2]}, 0x2, 0xbd33}}}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000440)=r1, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000480)={r1, 0x200, 0x34c6, 0x30, 0x3f, 0x3, 0xffff, 0x81, {r1, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x1, 0x5, 0x1, 0x6, 0x1}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000580)=0x7, 0x4) r5 = accept$inet6(r2, &(0x7f00000005c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000600)=0x1c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000640)={r1, 0x200}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000006c0)={r4, 0x8}, &(0x7f0000000700)=0x8) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000780)=0x0) sendmsg$nl_generic(r0, &(0x7f0000000ec0)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x8000001}, 0xc, &(0x7f0000000e80)={&(0x7f00000007c0)={0x688, 0x3f, 0x0, 0x70bd29, 0x25dfdbfd, {}, [@generic="8edcc477c1f47d8d1a8e71a7c1340c0e056ea51d5eb03d4742c3ba7be7988cd5984d840b464bc2f31c6f59c4ed62d3b2142bfb24c018b92e0d335be2f658eb9227da125e79b6324c5ae31aff8cc9", @typed={0x8, 0x95, @str='\x00'}, @typed={0x8, 0x86, @pid=r6}, @nested={0x198, 0x2, [@generic="e735e10f107470bb905fb55413b7064600f327d2e30a90ee7415a7dcd0bdf49cee9803e1b7292e25e9e2dc51aa1166195cda006a29ae3eaccd4099f36943566cd5f9d7af9b7fb00260f3126f024999d59e0ebcbb3c56e8a9fa52016f9caff9f58b1905ca7c0bf434b2fd0b285bab69ff230bab26ddd01121289aef40740cd783802873e585dd867a7a25", @typed={0x8, 0x0, @ipv4=@rand_addr=0x80}, @generic="c9377260291005c60be5687db5ed214119c72097d254d40be481f4ed8c34b0ad4e2ecf70f802dbf55bdd3edbd5c3e630dc29d7133e3763ea8788bedefdbfd9ae85665085822ac2552b888a1e8e2542d46690ee1d652f55d7eb964cf867ad8f03326868ed06a22556739b53e81a1f7a318f0bfd568e8318f7286ee05b3312cd53ab389e04fc23ee5086ba77e9a60ecd7821fa74354827863ab44e423fcc4b8fb57a408e19fb69ef088ca885825fd22ec3bf537dab1f0a17d672f01819b862825ff8c573269563cb88fa1137c20e4cea2062446bfe388a6f3ee97f12b1caa937d0ce5a51e9b6a1fae353ee4b9f4fbb4d632d", @typed={0x4, 0x7a}, @generic="93626ba78d24dbc50e426deaca"]}, @generic="96bcd213af52483d538794001a24e979cd28d5bb2d6c721ce08259a70b8c0d275fb3c07dea0ecaee02261e36bf07489f46c7757766f003ae24de0515d96c6e669be3927556f42748210568d0cde248a02a6cf366866be93b9c22ae896967c0727c65061b7d1801c7e56f2cca611b7601708a7a9d2530a0e291ae5bba3b3f4d125a1cf185b84961c4eb0a656a77051925f96712a159b622327f7898430479ede8", @nested={0x110, 0x79, [@generic="43a36db8abf4358dbb937ad267d2a66c2d6f68c85feced46099ff3bafd10b81392cb40870efb484db562b99427cc5c645bdb10502da95bbc1264dfa6b193883f089311ba39261c4130829d92e24cad41956a5be232712762c97bc36f08946f5a66dc979521d6d7dd2b5e3c7106859f2976d05278f03380e20b3c833e081d48e78099e5aae0db33626feb50697c4bb39334954cdc455d5e3b03c32e16c1db401dfa226030d255f39f66faee54076de585ba0389baf18c8a38db3ff51f1d179c169d186ec0aa3577137ff3f722c3ad089f2502a6de99618ddc5c948b691a6d39b7fa19fc98c16c7707e20cb6ef73", @typed={0x8, 0x8, @u32=0x100}, @generic="f01b5629a9f56c2e", @typed={0xc, 0x4, @u64}]}, @nested={0x2bc, 0x7a, [@typed={0x8, 0x75, @ipv4=@dev={0xac, 0x14, 0x14, 0xa}}, @generic="6281833091753c9c6de2690b28afea908b91bbc25726026d6b4f3716e7113656d00eb6d23b4b47581083fa6666a417c954a7a597bcc69404be8140567ea651fcfada8dd5", @typed={0x4, 0x8}, @generic="421d3683051fd72d54bc97a3cefc12f07270364fff6ca9034eded3544128af47ecea8316c9d17084aca66dbc9ab81c02e60445e7a34d75e907880a6e34d1b18fadbaf6abf81f7878c4222924c4782180281f85dd6ef61d40f96c0fe8c4486d5411c77ddf0bb8696e2f46a62561b4df2a36c36c2e2b2ebb57436267413e725a7ef0dc9bf0c4a71ccc9f2ef86b2485562272a6c2f734131c3e1a9731e20f2f607661cd7c65f36539fefa836e279155de0686b53a4a2ee3fbdfdfedff784859ab7522dde7b3a7bc1406266e851598d951477f85cb", @generic="4f98a1245a8b7eef01c544448ecfc619c0e3296793d50de0284094eba15cba4e01ce3a54e94ae7d80bf523db8b72212fc3f34d7d9145e3fecdca2fff309b63acd06bb593c52ab48835380db3a0b9ed924ff5b190733daf235a216e4fb4feda38da04f4060c49542fdaf3dac430a3241553fb8930fedac1acc2e50f90c5322f372795c1aca2c2096f58fdb48a8f702ed77268f48ca1a535a08ecab24ccb410e227a45af4d40c8869287351ed529661d8035293dc91d6a", @typed={0xc, 0x71, @u64=0x40}, @typed={0xd0, 0x90, @binary="46b9bc3389eec9c1043d2a10f05c7fa637b17d87242a164b7d8e9847001d579164d88a4766d3e301a52866f2adc6d2da97d0208e06b3307af175f2f95bd60685ad0d3218617ab4aa100955625a6959071203e78f9721e125317e55994d34c377c89976498e49598f26b450c80e8f122dfe762c7cd66e8f898d87253308cefc07819da4fc818597ec0b48fee712fe15495c17348b0703cb00b92b15480298b91a5b72ac5d464e0968c8ea2ccc404a066c31f304ac7be38005024613ca5206647c52594f71bf1b5fcb6deb"}]}, @typed={0xc, 0x76, @u64=0xb0}, @typed={0x4, 0x85}]}, 0x688}, 0x1, 0x0, 0x0, 0x80}, 0x4000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000f00)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GET_UNIQUE(r7, 0xc0106401, &(0x7f0000001040)={0xda, &(0x7f0000000f40)=""/218}) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f00000010c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000001280)={&(0x7f0000001080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001240)={&(0x7f0000001100)={0x108, r8, 0x2, 0x70bd27, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}]}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8000}]}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x5e}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x12, 0x1e}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xc, 0x20}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x11}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip_vti0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x826}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3ff}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xa7d1}]}]}, 0x108}, 0x1, 0x0, 0x0, 0x4000}, 0x0) connect$vsock_stream(r0, &(0x7f00000012c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) r9 = socket$inet_dccp(0x2, 0x6, 0x0) poll(&(0x7f0000001300)=[{r0, 0x2000}, {r7, 0x402}, {r3, 0x80}, {r9, 0x1000}, {r0}, {r5, 0x20}, {r3, 0x20}, {r2}], 0x8, 0x200) getpeername$packet(r0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002680)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f00000026c0)={@empty, 0x15, r10}) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r7, 0xc06864a2, &(0x7f0000002740)={&(0x7f0000002700)=[0xffffffffffffffff, 0x3a, 0xc0], 0x3, 0x5e17, 0x8, 0x7a3, 0xfffffffffffff801, 0x9, {0x0, 0x3, 0x9, 0xa0, 0x101, 0x1f, 0x3, 0x300000000000000, 0x2, 0x2, 0x3f0000, 0x31a0, 0x3000000000000, 0xfffffffffffffff9, "5fad6504bdc96c6a46dfbb543ebbc9bb0a84772b89e9d7aa00698b9706082700"}}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f00000027c0)=0x5, 0x4) 2018/03/29 12:35:19 executing program 6: r0 = socket$inet6(0xa, 0xb, 0x80000000) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)={0x2, 0x3, 0x0, 0x9, 0x10, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x2}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}]}, 0x80}, 0x1}, 0x0) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000980)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000700000004000000a8040000000000000000000040010000c0030000c0030000c003000004000000"], 0x1) setsockopt$sock_int(r1, 0x1, 0xa, &(0x7f0000000240)=0x4, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000140)={0xffffffffffffffff}) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f00000000c0)) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000280)=0xfff) sendmsg$nl_route(r3, &(0x7f00003e4000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f00000017c0)={&(0x7f0000001800)=ANY=[@ANYBLOB="7cbf7aceb16f453200cf51b9f307b72ffe6de6557eb894fee96289ea6e2224371910936e6129c115d22dd58f902d941b85679617b05e8113b9f459f5cf74caf940c38f01eefa3ca36a4d138e3dd5892e7b071423c5be26084efa43b983e5ee5ff1339d66d74c5c067cf63346d9fd2c62f7b7a80ce21a2f2bf7dc013736871d8bf47b4b3a74ba10d3a7e5b80320a77804a75705be3fde1db5119912946b08b1536170e2e117168c5982"], 0x1}, 0x1, 0x0, 0x0, 0x1000000000000}, 0x0) writev(r3, &(0x7f0000001500)=[{&(0x7f0000000040)="f2efa442edfad57f78bbcfb44cc63e76889f5d7c24d5633fe3b2d1a104b3783dc7337d619a9799797206392da96842059e5d3c64c760598a56d9b757e6f3e04886cc46144f09905ea7a65c", 0x4b}], 0x1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f0000000140)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000100)=0x4) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000180)) 2018/03/29 12:35:19 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x200000002, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getpeername(r1, &(0x7f00000004c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000340)=0x80) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r3, &(0x7f0000000400)=0x4) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000580)={'ip6_vti0\x00', {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000740)=ANY=[@ANYBLOB="0d0000004b669462dcbccf65a4193681f6c20000000000000000000000000010fcacc1acdbfe05ecf377b5a32fdefca37cd7e586a4913cf83f3bc81f912ab02c5edb16ebc24fbbd375700e1841afcdd884a6f3c7251b7f213a12b741f6e4f8441caac3558f35347e4c5fd6dac6ad08c27e3131c3d08cedc18711bbe983f42f1b335e5e8e442ffb1d45b14c0b2b56685fc227fe8f"], &(0x7f00000002c0)=0x1) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={0x0, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r5 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r5, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0xfeda) listen(r2, 0x20000006) sendmsg(r5, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r1) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r6, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r7, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x3f3, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r7, 0x29, 0x30, &(0x7f0000004540)={0xbfa2, {{0xa, 0x4e21, 0x100, @loopback={0x0, 0x1}}}, 0x0, 0x1, [{{0xa, 0x4e20, 0x2, @empty, 0x7}}]}, 0x110) [ 73.611498] kernel msg: ebtables bug: please report to author: Wrong len argument [ 73.640492] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/03/29 12:35:19 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = accept4(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000080)=0x130, 0x80000) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x4, 0x6, 0x8000, 0x40, 0x4, 0x1, 0x5, 0xffffffff80000000, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x7}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000300)={r4, 0x4, 0xc9e, 0x20, 0x5bb, 0x6411, 0x80, 0x80000001, {r5, @in={{0x2, 0x4e20}}, 0x8, 0x0, 0x1, 0x9, 0xff}}, &(0x7f00000003c0)=0xb0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000000c0)=0x10000, 0x4) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000e6e000)={0x0, {{0xa, 0x0, 0x4000000000000, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) pipe(&(0x7f0000000180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r6, 0xc0286404, &(0x7f00000001c0)={&(0x7f0000ffe000/0x2000)=nil, 0x9, 0x0, 0x2, &(0x7f0000ffb000/0x2000)=nil, 0x6}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e22, 0x2, @dev={0xfe, 0x80, [], 0x14}, 0x9}], 0x4c) 2018/03/29 12:35:19 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x200000002, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getpeername(r1, &(0x7f00000004c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000340)=0x80) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r3, &(0x7f0000000400)=0x4) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000580)={'ip6_vti0\x00', {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000740)=ANY=[@ANYBLOB="0d0000004b669462dcbccf65a4193681f6c20000000000000000000000000010fcacc1acdbfe05ecf377b5a32fdefca37cd7e586a4913cf83f3bc81f912ab02c5edb16ebc24fbbd375700e1841afcdd884a6f3c7251b7f213a12b741f6e4f8441caac3558f35347e4c5fd6dac6ad08c27e3131c3d08cedc18711bbe983f42f1b335e5e8e442ffb1d45b14c0b2b56685fc227fe8f"], &(0x7f00000002c0)=0x1) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={0x0, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r5 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r5, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0xfeda) listen(r2, 0x20000006) sendmsg(r5, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r1) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r6, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r7, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x3f3, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r7, 0x29, 0x30, &(0x7f0000004540)={0xbfa2, {{0xa, 0x4e21, 0x100, @loopback={0x0, 0x1}}}, 0x0, 0x1, [{{0xa, 0x4e20, 0x2, @empty, 0x7}}]}, 0x110) 2018/03/29 12:35:19 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(r0, 0x0, &(0x7f00000000c0), 0x100000000080000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d80)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f00000003c0)=@int=0x80000000, 0x4) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r3, 0x4010641c, &(0x7f0000000680)={r6, &(0x7f0000000a80)=""/97}) r7 = accept(r1, &(0x7f0000000b00)=@alg, &(0x7f0000000b80)=0x80) sendto$ipx(r7, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) setsockopt$inet6_tcp_buf(r2, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r7, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x38e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001080)=ANY=[@ANYBLOB="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"]}, 0x406) getsockopt$sock_linger(r5, 0x1, 0xd, &(0x7f0000000100), &(0x7f0000000140)=0x8) socket$nl_xfrm(0x10, 0x3, 0x6) getpeername$inet6(r5, &(0x7f0000000040), &(0x7f0000000080)=0x1c) bind$inet(r3, &(0x7f0000000180)={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x2b) syz_emit_ethernet(0x1, &(0x7f0000000840)=ANY=[@ANYBLOB="aaaaaaaaaaaa000000000000119078ac2314aaac14142b4e204e20000890780000000000000000000000970ea6f5ee54ca02247b67f1f29f5036727cbd1b4c93ea961aa7f9d2c1fcbb822746548932727c2708a89399bc5105b714277970036a3ff95f7df69e1c823dca133782c22601bb9939674f56ce4db6dce3c79a4465a60205ec054c34609034427530dc40f2cdfdd083f236ba6ebfd04b777ba72feaa2715e783f561bcf4b774cd81e2a99d834d0747983f16c43f4fe9a96da84acb59b2b871fef55702df30966092bcfa651de8bd7fa6029af17b3b5406beed9d90d91b85db0256b87a7afbbb9cc3c2620150dd91c0000000000"], &(0x7f00000000c0)={0x0, 0x0, [0x0, 0x0, 0x0, 0x8bc]}) getsockopt$inet6_IPV6_IPSEC_POLICY(r7, 0x29, 0x22, &(0x7f0000000940)={{{@in=@local, @in6=@local}}, {{@in6=@local}, 0x0, @in6=@remote}}, &(0x7f0000000a40)=0xd) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000001840)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@ipv4={[], [], @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@remote}}, &(0x7f0000000c40)=0xe8) setsockopt$inet6_buf(r2, 0x29, 0x0, &(0x7f00000006c0)="c5d3082e99819f3816efd1e9205adcf5810fe53baa9be3b9658e190724ad8e0e987431b5206f8bc9548b3c4903f6fda0b86bb6d10bcdca853545b94745197c1a41d4fe428cc06875a9574a8427d7aeef2cf0f95154dfe7fdadf8291fa14c8be4dd8c4497b563529ef7a25497fee94b796147298c29a670c1b7b03765820a9f60517b73580dae5e7643e2479406ad020a9837e6bc6f5551b53ba13c6aff13f27abb44bfd3e951ef8c6b00b1b455914fb3871b", 0xb2) setsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f0000001940)={{{@in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x4e20, 0x0, 0x4e23, 0x200, 0xa, 0x0, 0xa0, 0x1d, 0x0, r8}, {0x100000000, 0x0, 0x100, 0x3, 0x6, 0x3, 0x9, 0x7}, {0x9, 0x1ff, 0x2, 0x689}, 0x40, 0x6e6bb8, 0x2, 0x0, 0x2, 0x3}, {{@in=@multicast1=0xe0000001, 0x4d4}, 0xa, @in6=@loopback={0x0, 0x1}, 0x3504, 0x0, 0x1, 0x95b8, 0x0, 0x100, 0xfffffffffffffffe}}, 0xe8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r7, 0x84, 0x18, &(0x7f0000000400)={0x0, 0x2d}, &(0x7f00000005c0)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r7, 0x84, 0x76, &(0x7f0000000640)={r9}, 0x8) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r5, 0x84, 0x1e, &(0x7f0000000280), &(0x7f00000002c0)=0x4) setsockopt$inet6_buf(r2, 0x29, 0xca, &(0x7f00000001c0)="3ec2e6f6b72e29f50e000000000000232014e9", 0x13) setsockopt$inet6_int(r2, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000000440)={0x6, 0x1, 0x9, 0x3, 0xcb0b}, 0xc) 2018/03/29 12:35:19 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000080)={{0x2}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x8, {0x2, 0x0, @broadcast=0xffffffff}, "00ffffffffffffff00"}) accept$inet(r0, &(0x7f0000000200)={0x0, 0x0, @rand_addr}, &(0x7f0000000240)=0x10) setsockopt$inet_buf(r0, 0x0, 0x3d, &(0x7f0000000100)="892175af2925d71393c9b6c7c6cdc401e998e288d6b7033de99e48a749705083202ec9c8ae930d69aa67cd601a6371ddf020bbb2ed91de1d321d55b823589bb3fed95b8fde267ca44cba9b1c3adf9bb6f073441e07276c7dfe5cad54c763f2dc5d6c0e3aa109b5e4017dea3c157ac651190ea83ded2b2475bf4ed07ffa0ed7fb3a6ccf2169dd9377896ba4be3a23c45bce8d05e5b49dbf49aacc86d4a177904a01f1692464ad7f34a3fa8dd123e35b66f8175406a0c64705ac60c5b28bf51d7215f959b1bc88acaf73ab321421e1303fdaf248cf0b51ab35805bd35705af866210b77e3a", 0xe4) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/03/29 12:35:19 executing program 0: r0 = socket(0xe, 0x7, 0x400) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000000c0)=0x6, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r1, 0x8, 0xfdc}, 0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r1, 0x81, 0x6, 0x10001}, 0x10) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000240)={r3, r2, 0x2, 0x8, &(0x7f0000000200)="7a5693eae92a3c6af61212b965ea71337b9909e79b41d12da15a7b33", 0x6a, 0xfffffffffffffe01, 0x80, 0x100, 0x78, 0x5670, 0xa7, "5d2b153f399dc79ced1113c5ea9437fecc31e75f42023f9e5fb0174e7c2fb400d2f66e32b6ed92f1f652e43d3776a53c4ba3c38fb9fecdcf64e3db937ea2159e2ff0a9f7bc22f21794be343c9ab08d14451ad081bf3bfc21cfbe6375a94efded4019d608643c82"}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000300)=0xffff, 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000400)={'ip6tnl0\x00', &(0x7f0000000340)=@ethtool_rxnfc={0x32, 0x0, 0x3, {0x7, @udp_ip4_spec={@multicast2=0xe0000002, @empty, 0x4e24, 0x4e24, 0x1}, {'@m', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 0xacc3, 0x4, [0x54eb]}, @udp_ip4_spec={@loopback=0x7f000001, @dev={0xac, 0x14, 0x14, 0xe}, 0x4e22, 0x4e24, 0x8}, {"7ef0", @random="df2527614f65", 0xffffffff, 0x8, [0x61, 0x2]}, 0x2, 0xbd33}}}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000440)=r1, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000480)={r1, 0x200, 0x34c6, 0x30, 0x3f, 0x3, 0xffff, 0x81, {r1, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x1, 0x5, 0x1, 0x6, 0x1}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000580)=0x7, 0x4) r5 = accept$inet6(r2, &(0x7f00000005c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000600)=0x1c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000640)={r1, 0x200}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000006c0)={r4, 0x8}, &(0x7f0000000700)=0x8) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000780)=0x0) sendmsg$nl_generic(r0, &(0x7f0000000ec0)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x8000001}, 0xc, &(0x7f0000000e80)={&(0x7f00000007c0)={0x688, 0x3f, 0x0, 0x70bd29, 0x25dfdbfd, {}, [@generic="8edcc477c1f47d8d1a8e71a7c1340c0e056ea51d5eb03d4742c3ba7be7988cd5984d840b464bc2f31c6f59c4ed62d3b2142bfb24c018b92e0d335be2f658eb9227da125e79b6324c5ae31aff8cc9", @typed={0x8, 0x95, @str='\x00'}, @typed={0x8, 0x86, @pid=r6}, @nested={0x198, 0x2, [@generic="e735e10f107470bb905fb55413b7064600f327d2e30a90ee7415a7dcd0bdf49cee9803e1b7292e25e9e2dc51aa1166195cda006a29ae3eaccd4099f36943566cd5f9d7af9b7fb00260f3126f024999d59e0ebcbb3c56e8a9fa52016f9caff9f58b1905ca7c0bf434b2fd0b285bab69ff230bab26ddd01121289aef40740cd783802873e585dd867a7a25", @typed={0x8, 0x0, @ipv4=@rand_addr=0x80}, @generic="c9377260291005c60be5687db5ed214119c72097d254d40be481f4ed8c34b0ad4e2ecf70f802dbf55bdd3edbd5c3e630dc29d7133e3763ea8788bedefdbfd9ae85665085822ac2552b888a1e8e2542d46690ee1d652f55d7eb964cf867ad8f03326868ed06a22556739b53e81a1f7a318f0bfd568e8318f7286ee05b3312cd53ab389e04fc23ee5086ba77e9a60ecd7821fa74354827863ab44e423fcc4b8fb57a408e19fb69ef088ca885825fd22ec3bf537dab1f0a17d672f01819b862825ff8c573269563cb88fa1137c20e4cea2062446bfe388a6f3ee97f12b1caa937d0ce5a51e9b6a1fae353ee4b9f4fbb4d632d", @typed={0x4, 0x7a}, @generic="93626ba78d24dbc50e426deaca"]}, @generic="96bcd213af52483d538794001a24e979cd28d5bb2d6c721ce08259a70b8c0d275fb3c07dea0ecaee02261e36bf07489f46c7757766f003ae24de0515d96c6e669be3927556f42748210568d0cde248a02a6cf366866be93b9c22ae896967c0727c65061b7d1801c7e56f2cca611b7601708a7a9d2530a0e291ae5bba3b3f4d125a1cf185b84961c4eb0a656a77051925f96712a159b622327f7898430479ede8", @nested={0x110, 0x79, [@generic="43a36db8abf4358dbb937ad267d2a66c2d6f68c85feced46099ff3bafd10b81392cb40870efb484db562b99427cc5c645bdb10502da95bbc1264dfa6b193883f089311ba39261c4130829d92e24cad41956a5be232712762c97bc36f08946f5a66dc979521d6d7dd2b5e3c7106859f2976d05278f03380e20b3c833e081d48e78099e5aae0db33626feb50697c4bb39334954cdc455d5e3b03c32e16c1db401dfa226030d255f39f66faee54076de585ba0389baf18c8a38db3ff51f1d179c169d186ec0aa3577137ff3f722c3ad089f2502a6de99618ddc5c948b691a6d39b7fa19fc98c16c7707e20cb6ef73", @typed={0x8, 0x8, @u32=0x100}, @generic="f01b5629a9f56c2e", @typed={0xc, 0x4, @u64}]}, @nested={0x2bc, 0x7a, [@typed={0x8, 0x75, @ipv4=@dev={0xac, 0x14, 0x14, 0xa}}, @generic="6281833091753c9c6de2690b28afea908b91bbc25726026d6b4f3716e7113656d00eb6d23b4b47581083fa6666a417c954a7a597bcc69404be8140567ea651fcfada8dd5", @typed={0x4, 0x8}, @generic="421d3683051fd72d54bc97a3cefc12f07270364fff6ca9034eded3544128af47ecea8316c9d17084aca66dbc9ab81c02e60445e7a34d75e907880a6e34d1b18fadbaf6abf81f7878c4222924c4782180281f85dd6ef61d40f96c0fe8c4486d5411c77ddf0bb8696e2f46a62561b4df2a36c36c2e2b2ebb57436267413e725a7ef0dc9bf0c4a71ccc9f2ef86b2485562272a6c2f734131c3e1a9731e20f2f607661cd7c65f36539fefa836e279155de0686b53a4a2ee3fbdfdfedff784859ab7522dde7b3a7bc1406266e851598d951477f85cb", @generic="4f98a1245a8b7eef01c544448ecfc619c0e3296793d50de0284094eba15cba4e01ce3a54e94ae7d80bf523db8b72212fc3f34d7d9145e3fecdca2fff309b63acd06bb593c52ab48835380db3a0b9ed924ff5b190733daf235a216e4fb4feda38da04f4060c49542fdaf3dac430a3241553fb8930fedac1acc2e50f90c5322f372795c1aca2c2096f58fdb48a8f702ed77268f48ca1a535a08ecab24ccb410e227a45af4d40c8869287351ed529661d8035293dc91d6a", @typed={0xc, 0x71, @u64=0x40}, @typed={0xd0, 0x90, @binary="46b9bc3389eec9c1043d2a10f05c7fa637b17d87242a164b7d8e9847001d579164d88a4766d3e301a52866f2adc6d2da97d0208e06b3307af175f2f95bd60685ad0d3218617ab4aa100955625a6959071203e78f9721e125317e55994d34c377c89976498e49598f26b450c80e8f122dfe762c7cd66e8f898d87253308cefc07819da4fc818597ec0b48fee712fe15495c17348b0703cb00b92b15480298b91a5b72ac5d464e0968c8ea2ccc404a066c31f304ac7be38005024613ca5206647c52594f71bf1b5fcb6deb"}]}, @typed={0xc, 0x76, @u64=0xb0}, @typed={0x4, 0x85}]}, 0x688}, 0x1, 0x0, 0x0, 0x80}, 0x4000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000f00)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GET_UNIQUE(r7, 0xc0106401, &(0x7f0000001040)={0xda, &(0x7f0000000f40)=""/218}) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f00000010c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000001280)={&(0x7f0000001080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001240)={&(0x7f0000001100)={0x108, r8, 0x2, 0x70bd27, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}]}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8000}]}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x5e}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x12, 0x1e}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xc, 0x20}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x11}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip_vti0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x826}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3ff}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xa7d1}]}]}, 0x108}, 0x1, 0x0, 0x0, 0x4000}, 0x0) connect$vsock_stream(r0, &(0x7f00000012c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) r9 = socket$inet_dccp(0x2, 0x6, 0x0) poll(&(0x7f0000001300)=[{r0, 0x2000}, {r7, 0x402}, {r3, 0x80}, {r9, 0x1000}, {r0}, {r5, 0x20}, {r3, 0x20}, {r2}], 0x8, 0x200) getpeername$packet(r0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002680)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f00000026c0)={@empty, 0x15, r10}) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r7, 0xc06864a2, &(0x7f0000002740)={&(0x7f0000002700)=[0xffffffffffffffff, 0x3a, 0xc0], 0x3, 0x5e17, 0x8, 0x7a3, 0xfffffffffffff801, 0x9, {0x0, 0x3, 0x9, 0xa0, 0x101, 0x1f, 0x3, 0x300000000000000, 0x2, 0x2, 0x3f0000, 0x31a0, 0x3000000000000, 0xfffffffffffffff9, "5fad6504bdc96c6a46dfbb543ebbc9bb0a84772b89e9d7aa00698b9706082700"}}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f00000027c0)=0x5, 0x4) 2018/03/29 12:35:19 executing program 1: bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-camellia-asm\x00'}, 0x1779) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)={0x24, 0x21, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0x8, 0x0, @u32}, @typed={0x8, 0x17, @str='^\x00'}]}, 0x24}, 0x1}, 0x0) 2018/03/29 12:35:19 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x2}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x60}, 0x1}, 0x0) r1 = socket$netlink(0x10, 0x3, 0xa) writev(r1, &(0x7f0000000000)=[{&(0x7f0000cc6f54)="290000001800197d013d75241a04072102efe20067ffbd01040000000800050000000200", 0x24}], 0x1) r2 = syz_genetlink_get_family_id$fou(&(0x7f00000001c0)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x28, r2, 0x114, 0x70bd2c, 0x25dfdbfc, {0x1}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0x67}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e22}]}, 0x28}, 0x1, 0x0, 0x0, 0x40080}, 0x0) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, r3, 0x10, 0x70bd2c, 0x25dfdbfb, {0x1}, [@FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x33}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0xbf}]}, 0x34}, 0x1, 0x0, 0x0, 0xc040}, 0x20000004) 2018/03/29 12:35:19 executing program 6: r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1000005, 0x13, r0, 0x0) 2018/03/29 12:35:19 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = accept4(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000080)=0x130, 0x80000) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x4, 0x6, 0x8000, 0x40, 0x4, 0x1, 0x5, 0xffffffff80000000, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x7}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000300)={r4, 0x4, 0xc9e, 0x20, 0x5bb, 0x6411, 0x80, 0x80000001, {r5, @in={{0x2, 0x4e20}}, 0x8, 0x0, 0x1, 0x9, 0xff}}, &(0x7f00000003c0)=0xb0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000000c0)=0x10000, 0x4) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000e6e000)={0x0, {{0xa, 0x0, 0x4000000000000, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) pipe(&(0x7f0000000180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r6, 0xc0286404, &(0x7f00000001c0)={&(0x7f0000ffe000/0x2000)=nil, 0x9, 0x0, 0x2, &(0x7f0000ffb000/0x2000)=nil, 0x6}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e22, 0x2, @dev={0xfe, 0x80, [], 0x14}, 0x9}], 0x4c) 2018/03/29 12:35:19 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = socket$can_bcm(0x1d, 0x2, 0x2) r2 = socket$can_raw(0x1d, 0x3, 0x1) close(r2) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000004000)) ioctl$int_out(r2, 0x5460, &(0x7f0000000580)) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="18950000000000000000cbf371dd9a7e1ae9010000000000"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) sendto$inet(0xffffffffffffffff, &(0x7f0000002f40), 0x0, 0x0, 0x0, 0x0) r4 = socket$kcm(0x29, 0x1000000000000005, 0x0) sendmmsg(r4, &(0x7f0000002dc0)=[{{&(0x7f0000000580)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes128\x00'}, 0x58, &(0x7f00000018c0)=[{&(0x7f0000000600)}, {&(0x7f0000000700)="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", 0x400}], 0x2, &(0x7f0000001940)=[{0x10, 0x10b, 0x9}, {0x10, 0x102, 0xffffffff}, {0x10, 0xff}, {0x10, 0x118, 0x1}], 0x40, 0x80}, 0x7}, {{&(0x7f0000002040)=@can={0x1d}, 0x10, &(0x7f00000025c0)=[{&(0x7f0000002080)="68205bb31b", 0x5}, {&(0x7f0000002180)}, {&(0x7f0000002300)}, {&(0x7f0000002440)}, {&(0x7f0000002580)}], 0x5, &(0x7f00000036c0)=ANY=[@ANYBLOB="68000000000000000000000000800000f12161117704898b4bc2ffed136bce10924d2e23f8bd3d3fb91e9c2cc136e5ed2ce52e3d11c7cdfb178b0f479ea455c56512c08a5c77caa22bf480d67ec697a70d30e06f4b0e5ebcae6422f90b26439701000000000000004800000000000000000000000101000073af8b2d48668ec29170119f5a740de0a75497ebbaf1c35f50ad0f347bec260a6012b5eb1e8a69494d0131adaff26e010000000000000000"], 0xb0, 0x20000090}, 0x9}, {{&(0x7f0000002680)=@can={0x1d}, 0x10, &(0x7f0000002800)=[{&(0x7f00000026c0)="b052e8410ed503402d8d3263f1f688ccfa266a35e5701a744bbc00a338de9a72ff1c2846f8edb0200483e9ac2573271f", 0x30}, {&(0x7f0000002780)}], 0x2, &(0x7f0000002840)=[{0x10, 0x0, 0x6ca0}], 0x10, 0x4040}, 0x5}, {{&(0x7f0000002c40)=@generic={0x1cc4ca59cece5af, "522c93495411ec715678c9c95145f5167a2684ecebd9a9711ec085c6c8be6addb79d660c671d6c9564cd59c320ac31b34b7731e3864c0d4f457bdcd0f83a50133f3b7ef06919783fae33b9797764d22c58a4d1a1ae8311a87a8732ce0ac9cc1ed59a23b10626d69b02b784339b6f4c7b57e015118ac06eb226260196f394"}, 0x80, &(0x7f0000002d40), 0x0, &(0x7f0000002d80), 0x0, 0x48c4}}], 0x4, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f000031aff8)={r0, r3}) close(r4) 2018/03/29 12:35:19 executing program 4: socket$inet_sctp(0x2, 0x800000000001, 0x84) mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x8, 0x31, 0xffffffffffffffff, 0xfffffffffffffffc) epoll_create(0x1) 2018/03/29 12:35:19 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x200000002, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getpeername(r1, &(0x7f00000004c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000340)=0x80) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r3, &(0x7f0000000400)=0x4) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000580)={'ip6_vti0\x00', {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000740)=ANY=[@ANYBLOB="0d0000004b669462dcbccf65a4193681f6c20000000000000000000000000010fcacc1acdbfe05ecf377b5a32fdefca37cd7e586a4913cf83f3bc81f912ab02c5edb16ebc24fbbd375700e1841afcdd884a6f3c7251b7f213a12b741f6e4f8441caac3558f35347e4c5fd6dac6ad08c27e3131c3d08cedc18711bbe983f42f1b335e5e8e442ffb1d45b14c0b2b56685fc227fe8f"], &(0x7f00000002c0)=0x1) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={0x0, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r5 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r5, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0xfeda) listen(r2, 0x20000006) sendmsg(r5, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r1) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r6, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r7, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x3f3, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r7, 0x29, 0x30, &(0x7f0000004540)={0xbfa2, {{0xa, 0x4e21, 0x100, @loopback={0x0, 0x1}, 0x10001}}}, 0x90) 2018/03/29 12:35:19 executing program 0: r0 = socket(0xe, 0x7, 0x400) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000000c0)=0x6, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r1, 0x8, 0xfdc}, 0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r1, 0x81, 0x6, 0x10001}, 0x10) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000240)={r3, r2, 0x2, 0x8, &(0x7f0000000200)="7a5693eae92a3c6af61212b965ea71337b9909e79b41d12da15a7b33", 0x6a, 0xfffffffffffffe01, 0x80, 0x100, 0x78, 0x5670, 0xa7, "5d2b153f399dc79ced1113c5ea9437fecc31e75f42023f9e5fb0174e7c2fb400d2f66e32b6ed92f1f652e43d3776a53c4ba3c38fb9fecdcf64e3db937ea2159e2ff0a9f7bc22f21794be343c9ab08d14451ad081bf3bfc21cfbe6375a94efded4019d608643c82"}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000300)=0xffff, 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000400)={'ip6tnl0\x00', &(0x7f0000000340)=@ethtool_rxnfc={0x32, 0x0, 0x3, {0x7, @udp_ip4_spec={@multicast2=0xe0000002, @empty, 0x4e24, 0x4e24, 0x1}, {'@m', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 0xacc3, 0x4, [0x54eb]}, @udp_ip4_spec={@loopback=0x7f000001, @dev={0xac, 0x14, 0x14, 0xe}, 0x4e22, 0x4e24, 0x8}, {"7ef0", @random="df2527614f65", 0xffffffff, 0x8, [0x61, 0x2]}, 0x2, 0xbd33}}}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000440)=r1, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000480)={r1, 0x200, 0x34c6, 0x30, 0x3f, 0x3, 0xffff, 0x81, {r1, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x1, 0x5, 0x1, 0x6, 0x1}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000580)=0x7, 0x4) r5 = accept$inet6(r2, &(0x7f00000005c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000600)=0x1c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000640)={r1, 0x200}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000006c0)={r4, 0x8}, &(0x7f0000000700)=0x8) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000780)=0x0) sendmsg$nl_generic(r0, &(0x7f0000000ec0)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x8000001}, 0xc, &(0x7f0000000e80)={&(0x7f00000007c0)={0x688, 0x3f, 0x0, 0x70bd29, 0x25dfdbfd, {}, [@generic="8edcc477c1f47d8d1a8e71a7c1340c0e056ea51d5eb03d4742c3ba7be7988cd5984d840b464bc2f31c6f59c4ed62d3b2142bfb24c018b92e0d335be2f658eb9227da125e79b6324c5ae31aff8cc9", @typed={0x8, 0x95, @str='\x00'}, @typed={0x8, 0x86, @pid=r6}, @nested={0x198, 0x2, [@generic="e735e10f107470bb905fb55413b7064600f327d2e30a90ee7415a7dcd0bdf49cee9803e1b7292e25e9e2dc51aa1166195cda006a29ae3eaccd4099f36943566cd5f9d7af9b7fb00260f3126f024999d59e0ebcbb3c56e8a9fa52016f9caff9f58b1905ca7c0bf434b2fd0b285bab69ff230bab26ddd01121289aef40740cd783802873e585dd867a7a25", @typed={0x8, 0x0, @ipv4=@rand_addr=0x80}, @generic="c9377260291005c60be5687db5ed214119c72097d254d40be481f4ed8c34b0ad4e2ecf70f802dbf55bdd3edbd5c3e630dc29d7133e3763ea8788bedefdbfd9ae85665085822ac2552b888a1e8e2542d46690ee1d652f55d7eb964cf867ad8f03326868ed06a22556739b53e81a1f7a318f0bfd568e8318f7286ee05b3312cd53ab389e04fc23ee5086ba77e9a60ecd7821fa74354827863ab44e423fcc4b8fb57a408e19fb69ef088ca885825fd22ec3bf537dab1f0a17d672f01819b862825ff8c573269563cb88fa1137c20e4cea2062446bfe388a6f3ee97f12b1caa937d0ce5a51e9b6a1fae353ee4b9f4fbb4d632d", @typed={0x4, 0x7a}, @generic="93626ba78d24dbc50e426deaca"]}, @generic="96bcd213af52483d538794001a24e979cd28d5bb2d6c721ce08259a70b8c0d275fb3c07dea0ecaee02261e36bf07489f46c7757766f003ae24de0515d96c6e669be3927556f42748210568d0cde248a02a6cf366866be93b9c22ae896967c0727c65061b7d1801c7e56f2cca611b7601708a7a9d2530a0e291ae5bba3b3f4d125a1cf185b84961c4eb0a656a77051925f96712a159b622327f7898430479ede8", @nested={0x110, 0x79, [@generic="43a36db8abf4358dbb937ad267d2a66c2d6f68c85feced46099ff3bafd10b81392cb40870efb484db562b99427cc5c645bdb10502da95bbc1264dfa6b193883f089311ba39261c4130829d92e24cad41956a5be232712762c97bc36f08946f5a66dc979521d6d7dd2b5e3c7106859f2976d05278f03380e20b3c833e081d48e78099e5aae0db33626feb50697c4bb39334954cdc455d5e3b03c32e16c1db401dfa226030d255f39f66faee54076de585ba0389baf18c8a38db3ff51f1d179c169d186ec0aa3577137ff3f722c3ad089f2502a6de99618ddc5c948b691a6d39b7fa19fc98c16c7707e20cb6ef73", @typed={0x8, 0x8, @u32=0x100}, @generic="f01b5629a9f56c2e", @typed={0xc, 0x4, @u64}]}, @nested={0x2bc, 0x7a, [@typed={0x8, 0x75, @ipv4=@dev={0xac, 0x14, 0x14, 0xa}}, @generic="6281833091753c9c6de2690b28afea908b91bbc25726026d6b4f3716e7113656d00eb6d23b4b47581083fa6666a417c954a7a597bcc69404be8140567ea651fcfada8dd5", @typed={0x4, 0x8}, @generic="421d3683051fd72d54bc97a3cefc12f07270364fff6ca9034eded3544128af47ecea8316c9d17084aca66dbc9ab81c02e60445e7a34d75e907880a6e34d1b18fadbaf6abf81f7878c4222924c4782180281f85dd6ef61d40f96c0fe8c4486d5411c77ddf0bb8696e2f46a62561b4df2a36c36c2e2b2ebb57436267413e725a7ef0dc9bf0c4a71ccc9f2ef86b2485562272a6c2f734131c3e1a9731e20f2f607661cd7c65f36539fefa836e279155de0686b53a4a2ee3fbdfdfedff784859ab7522dde7b3a7bc1406266e851598d951477f85cb", @generic="4f98a1245a8b7eef01c544448ecfc619c0e3296793d50de0284094eba15cba4e01ce3a54e94ae7d80bf523db8b72212fc3f34d7d9145e3fecdca2fff309b63acd06bb593c52ab48835380db3a0b9ed924ff5b190733daf235a216e4fb4feda38da04f4060c49542fdaf3dac430a3241553fb8930fedac1acc2e50f90c5322f372795c1aca2c2096f58fdb48a8f702ed77268f48ca1a535a08ecab24ccb410e227a45af4d40c8869287351ed529661d8035293dc91d6a", @typed={0xc, 0x71, @u64=0x40}, @typed={0xd0, 0x90, @binary="46b9bc3389eec9c1043d2a10f05c7fa637b17d87242a164b7d8e9847001d579164d88a4766d3e301a52866f2adc6d2da97d0208e06b3307af175f2f95bd60685ad0d3218617ab4aa100955625a6959071203e78f9721e125317e55994d34c377c89976498e49598f26b450c80e8f122dfe762c7cd66e8f898d87253308cefc07819da4fc818597ec0b48fee712fe15495c17348b0703cb00b92b15480298b91a5b72ac5d464e0968c8ea2ccc404a066c31f304ac7be38005024613ca5206647c52594f71bf1b5fcb6deb"}]}, @typed={0xc, 0x76, @u64=0xb0}, @typed={0x4, 0x85}]}, 0x688}, 0x1, 0x0, 0x0, 0x80}, 0x4000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000f00)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GET_UNIQUE(r7, 0xc0106401, &(0x7f0000001040)={0xda, &(0x7f0000000f40)=""/218}) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f00000010c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000001280)={&(0x7f0000001080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001240)={&(0x7f0000001100)={0x108, r8, 0x2, 0x70bd27, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}]}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8000}]}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x5e}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x12, 0x1e}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xc, 0x20}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x11}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip_vti0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x826}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3ff}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xa7d1}]}]}, 0x108}, 0x1, 0x0, 0x0, 0x4000}, 0x0) connect$vsock_stream(r0, &(0x7f00000012c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) r9 = socket$inet_dccp(0x2, 0x6, 0x0) poll(&(0x7f0000001300)=[{r0, 0x2000}, {r7, 0x402}, {r3, 0x80}, {r9, 0x1000}, {r0}, {r5, 0x20}, {r3, 0x20}, {r2}], 0x8, 0x200) getpeername$packet(r0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002680)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f00000026c0)={@empty, 0x15, r10}) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r7, 0xc06864a2, &(0x7f0000002740)={&(0x7f0000002700)=[0xffffffffffffffff, 0x3a, 0xc0], 0x3, 0x5e17, 0x8, 0x7a3, 0xfffffffffffff801, 0x9, {0x0, 0x3, 0x9, 0xa0, 0x101, 0x1f, 0x3, 0x300000000000000, 0x2, 0x2, 0x3f0000, 0x31a0, 0x3000000000000, 0xfffffffffffffff9, "5fad6504bdc96c6a46dfbb543ebbc9bb0a84772b89e9d7aa00698b9706082700"}}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f00000027c0)=0x5, 0x4) 2018/03/29 12:35:19 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000340)={{{@in, @in=@multicast1=0xe0000001, 0x4e20, 0x0, 0x4e20, 0x0, 0x40002}, {}, {0x0, 0x0, 0x0, 0x81}}, {{@in=@loopback=0x7f000001}, 0x0, @in6=@remote={0xfe, 0x80, [], 0xbb}}}, 0xe8) 2018/03/29 12:35:19 executing program 6: unshare(0x28020000) unshare(0xfffffffffffffffe) accept(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, &(0x7f0000000080)=0x80) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f00000000c0), 0x4) 2018/03/29 12:35:19 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = accept4(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000080)=0x130, 0x80000) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x4, 0x6, 0x8000, 0x40, 0x4, 0x1, 0x5, 0xffffffff80000000, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x7}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000300)={r4, 0x4, 0xc9e, 0x20, 0x5bb, 0x6411, 0x80, 0x80000001, {r5, @in={{0x2, 0x4e20}}, 0x8, 0x0, 0x1, 0x9, 0xff}}, &(0x7f00000003c0)=0xb0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000000c0)=0x10000, 0x4) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000e6e000)={0x0, {{0xa, 0x0, 0x4000000000000, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) pipe(&(0x7f0000000180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r6, 0xc0286404, &(0x7f00000001c0)={&(0x7f0000ffe000/0x2000)=nil, 0x9, 0x0, 0x2, &(0x7f0000ffb000/0x2000)=nil, 0x6}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e22, 0x2, @dev={0xfe, 0x80, [], 0x14}, 0x9}], 0x4c) 2018/03/29 12:35:19 executing program 2: unshare(0x4000000) unshare(0x2c020000) getsockname(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000080)=0x80) recvfrom$llc(r0, &(0x7f00000000c0)=""/4096, 0x1000, 0x2000, 0x0, 0x0) 2018/03/29 12:35:19 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast1}, &(0x7f00000002c0)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000300), &(0x7f0000000380)=0x1fe) writev(r0, &(0x7f00007a4ff0)=[{&(0x7f0000f1dfc7)="39000000110009470000bbe1c30500000700000002000000451800000000800019001a000d003f1b0000280f070003ffffffe30000bb060400", 0x39}], 0x1) socketpair$inet6(0xa, 0x6, 0x2ce, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000240)=ANY=[@ANYBLOB="54bd00dcd9f71f6dd86350d7b1dd205218c5eaa87e33defbcb58971612b6ca791b5889258696659f3164e2841ab48adfd9", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000080)=0x14) r5 = accept4(r3, &(0x7f0000000140)=@un=@abs, &(0x7f00000001c0)=0x80, 0x80800) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f0000000200)=0x101, 0x4) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00000000c0)={r4, 0xe3c0}, &(0x7f0000000100)=0x8) 2018/03/29 12:35:19 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x200000002, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getpeername(r1, &(0x7f00000004c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000340)=0x80) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r3, &(0x7f0000000400)=0x4) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000580)={'ip6_vti0\x00', {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000740)=ANY=[@ANYBLOB="0d0000004b669462dcbccf65a4193681f6c20000000000000000000000000010fcacc1acdbfe05ecf377b5a32fdefca37cd7e586a4913cf83f3bc81f912ab02c5edb16ebc24fbbd375700e1841afcdd884a6f3c7251b7f213a12b741f6e4f8441caac3558f35347e4c5fd6dac6ad08c27e3131c3d08cedc18711bbe983f42f1b335e5e8e442ffb1d45b14c0b2b56685fc227fe8f"], &(0x7f00000002c0)=0x1) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={0x0, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r5 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r5, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0xfeda) listen(r2, 0x20000006) sendmsg(r5, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r1) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r6, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r7, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x3f3, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r7, 0x29, 0x30, &(0x7f0000004540)={0xbfa2, {{0xa, 0x4e21, 0x100, @loopback={0x0, 0x1}, 0x10001}}}, 0x90) 2018/03/29 12:35:19 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000333f88)={0x2, 0x3, 0x1, 0x9, 0x2, 0x0, 0x70bd25}, 0x10}, 0x1}, 0x0) r1 = socket$netlink(0x10, 0x3, 0xa) writev(r1, &(0x7f0000000000)=[{&(0x7f0000cc6f54)="290000001800197d013d75241a04072102efe20067ffbd01040000000800050000000200", 0x24}], 0x1) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, r2, 0x10, 0x70bd2c, 0x25dfdbfb, {0x1}, [@FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x33}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0xbf}]}, 0x34}, 0x1, 0x0, 0x0, 0xc040}, 0x20000004) 2018/03/29 12:35:19 executing program 0: r0 = socket(0xe, 0x7, 0x400) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000000c0)=0x6, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r1, 0x8, 0xfdc}, 0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r1, 0x81, 0x6, 0x10001}, 0x10) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000240)={r3, r2, 0x2, 0x8, &(0x7f0000000200)="7a5693eae92a3c6af61212b965ea71337b9909e79b41d12da15a7b33", 0x6a, 0xfffffffffffffe01, 0x80, 0x100, 0x78, 0x5670, 0xa7, "5d2b153f399dc79ced1113c5ea9437fecc31e75f42023f9e5fb0174e7c2fb400d2f66e32b6ed92f1f652e43d3776a53c4ba3c38fb9fecdcf64e3db937ea2159e2ff0a9f7bc22f21794be343c9ab08d14451ad081bf3bfc21cfbe6375a94efded4019d608643c82"}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000300)=0xffff, 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000400)={'ip6tnl0\x00', &(0x7f0000000340)=@ethtool_rxnfc={0x32, 0x0, 0x3, {0x7, @udp_ip4_spec={@multicast2=0xe0000002, @empty, 0x4e24, 0x4e24, 0x1}, {'@m', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 0xacc3, 0x4, [0x54eb]}, @udp_ip4_spec={@loopback=0x7f000001, @dev={0xac, 0x14, 0x14, 0xe}, 0x4e22, 0x4e24, 0x8}, {"7ef0", @random="df2527614f65", 0xffffffff, 0x8, [0x61, 0x2]}, 0x2, 0xbd33}}}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000440)=r1, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000480)={r1, 0x200, 0x34c6, 0x30, 0x3f, 0x3, 0xffff, 0x81, {r1, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x1, 0x5, 0x1, 0x6, 0x1}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000580)=0x7, 0x4) r5 = accept$inet6(r2, &(0x7f00000005c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000600)=0x1c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000640)={r1, 0x200}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000006c0)={r4, 0x8}, &(0x7f0000000700)=0x8) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000780)=0x0) sendmsg$nl_generic(r0, &(0x7f0000000ec0)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x8000001}, 0xc, &(0x7f0000000e80)={&(0x7f00000007c0)={0x688, 0x3f, 0x0, 0x70bd29, 0x25dfdbfd, {}, [@generic="8edcc477c1f47d8d1a8e71a7c1340c0e056ea51d5eb03d4742c3ba7be7988cd5984d840b464bc2f31c6f59c4ed62d3b2142bfb24c018b92e0d335be2f658eb9227da125e79b6324c5ae31aff8cc9", @typed={0x8, 0x95, @str='\x00'}, @typed={0x8, 0x86, @pid=r6}, @nested={0x198, 0x2, [@generic="e735e10f107470bb905fb55413b7064600f327d2e30a90ee7415a7dcd0bdf49cee9803e1b7292e25e9e2dc51aa1166195cda006a29ae3eaccd4099f36943566cd5f9d7af9b7fb00260f3126f024999d59e0ebcbb3c56e8a9fa52016f9caff9f58b1905ca7c0bf434b2fd0b285bab69ff230bab26ddd01121289aef40740cd783802873e585dd867a7a25", @typed={0x8, 0x0, @ipv4=@rand_addr=0x80}, @generic="c9377260291005c60be5687db5ed214119c72097d254d40be481f4ed8c34b0ad4e2ecf70f802dbf55bdd3edbd5c3e630dc29d7133e3763ea8788bedefdbfd9ae85665085822ac2552b888a1e8e2542d46690ee1d652f55d7eb964cf867ad8f03326868ed06a22556739b53e81a1f7a318f0bfd568e8318f7286ee05b3312cd53ab389e04fc23ee5086ba77e9a60ecd7821fa74354827863ab44e423fcc4b8fb57a408e19fb69ef088ca885825fd22ec3bf537dab1f0a17d672f01819b862825ff8c573269563cb88fa1137c20e4cea2062446bfe388a6f3ee97f12b1caa937d0ce5a51e9b6a1fae353ee4b9f4fbb4d632d", @typed={0x4, 0x7a}, @generic="93626ba78d24dbc50e426deaca"]}, @generic="96bcd213af52483d538794001a24e979cd28d5bb2d6c721ce08259a70b8c0d275fb3c07dea0ecaee02261e36bf07489f46c7757766f003ae24de0515d96c6e669be3927556f42748210568d0cde248a02a6cf366866be93b9c22ae896967c0727c65061b7d1801c7e56f2cca611b7601708a7a9d2530a0e291ae5bba3b3f4d125a1cf185b84961c4eb0a656a77051925f96712a159b622327f7898430479ede8", @nested={0x110, 0x79, [@generic="43a36db8abf4358dbb937ad267d2a66c2d6f68c85feced46099ff3bafd10b81392cb40870efb484db562b99427cc5c645bdb10502da95bbc1264dfa6b193883f089311ba39261c4130829d92e24cad41956a5be232712762c97bc36f08946f5a66dc979521d6d7dd2b5e3c7106859f2976d05278f03380e20b3c833e081d48e78099e5aae0db33626feb50697c4bb39334954cdc455d5e3b03c32e16c1db401dfa226030d255f39f66faee54076de585ba0389baf18c8a38db3ff51f1d179c169d186ec0aa3577137ff3f722c3ad089f2502a6de99618ddc5c948b691a6d39b7fa19fc98c16c7707e20cb6ef73", @typed={0x8, 0x8, @u32=0x100}, @generic="f01b5629a9f56c2e", @typed={0xc, 0x4, @u64}]}, @nested={0x2bc, 0x7a, [@typed={0x8, 0x75, @ipv4=@dev={0xac, 0x14, 0x14, 0xa}}, @generic="6281833091753c9c6de2690b28afea908b91bbc25726026d6b4f3716e7113656d00eb6d23b4b47581083fa6666a417c954a7a597bcc69404be8140567ea651fcfada8dd5", @typed={0x4, 0x8}, @generic="421d3683051fd72d54bc97a3cefc12f07270364fff6ca9034eded3544128af47ecea8316c9d17084aca66dbc9ab81c02e60445e7a34d75e907880a6e34d1b18fadbaf6abf81f7878c4222924c4782180281f85dd6ef61d40f96c0fe8c4486d5411c77ddf0bb8696e2f46a62561b4df2a36c36c2e2b2ebb57436267413e725a7ef0dc9bf0c4a71ccc9f2ef86b2485562272a6c2f734131c3e1a9731e20f2f607661cd7c65f36539fefa836e279155de0686b53a4a2ee3fbdfdfedff784859ab7522dde7b3a7bc1406266e851598d951477f85cb", @generic="4f98a1245a8b7eef01c544448ecfc619c0e3296793d50de0284094eba15cba4e01ce3a54e94ae7d80bf523db8b72212fc3f34d7d9145e3fecdca2fff309b63acd06bb593c52ab48835380db3a0b9ed924ff5b190733daf235a216e4fb4feda38da04f4060c49542fdaf3dac430a3241553fb8930fedac1acc2e50f90c5322f372795c1aca2c2096f58fdb48a8f702ed77268f48ca1a535a08ecab24ccb410e227a45af4d40c8869287351ed529661d8035293dc91d6a", @typed={0xc, 0x71, @u64=0x40}, @typed={0xd0, 0x90, @binary="46b9bc3389eec9c1043d2a10f05c7fa637b17d87242a164b7d8e9847001d579164d88a4766d3e301a52866f2adc6d2da97d0208e06b3307af175f2f95bd60685ad0d3218617ab4aa100955625a6959071203e78f9721e125317e55994d34c377c89976498e49598f26b450c80e8f122dfe762c7cd66e8f898d87253308cefc07819da4fc818597ec0b48fee712fe15495c17348b0703cb00b92b15480298b91a5b72ac5d464e0968c8ea2ccc404a066c31f304ac7be38005024613ca5206647c52594f71bf1b5fcb6deb"}]}, @typed={0xc, 0x76, @u64=0xb0}, @typed={0x4, 0x85}]}, 0x688}, 0x1, 0x0, 0x0, 0x80}, 0x4000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000f00)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GET_UNIQUE(r7, 0xc0106401, &(0x7f0000001040)={0xda, &(0x7f0000000f40)=""/218}) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f00000010c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000001280)={&(0x7f0000001080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001240)={&(0x7f0000001100)={0x108, r8, 0x2, 0x70bd27, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}]}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8000}]}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x5e}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x12, 0x1e}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xc, 0x20}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x11}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip_vti0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x826}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3ff}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xa7d1}]}]}, 0x108}, 0x1, 0x0, 0x0, 0x4000}, 0x0) connect$vsock_stream(r0, &(0x7f00000012c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) r9 = socket$inet_dccp(0x2, 0x6, 0x0) poll(&(0x7f0000001300)=[{r0, 0x2000}, {r7, 0x402}, {r3, 0x80}, {r9, 0x1000}, {r0}, {r5, 0x20}, {r3, 0x20}, {r2}], 0x8, 0x200) getpeername$packet(r0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002680)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f00000026c0)={@empty, 0x15, r10}) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r7, 0xc06864a2, &(0x7f0000002740)={&(0x7f0000002700)=[0xffffffffffffffff, 0x3a, 0xc0], 0x3, 0x5e17, 0x8, 0x7a3, 0xfffffffffffff801, 0x9, {0x0, 0x3, 0x9, 0xa0, 0x101, 0x1f, 0x3, 0x300000000000000, 0x2, 0x2, 0x3f0000, 0x31a0, 0x3000000000000, 0xfffffffffffffff9, "5fad6504bdc96c6a46dfbb543ebbc9bb0a84772b89e9d7aa00698b9706082700"}}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f00000027c0)=0x5, 0x4) 2018/03/29 12:35:19 executing program 1: syz_emit_ethernet(0x7a, &(0x7f0000000100)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [{[{0x9100, 0x7, 0x1, 0x4}], {0x8100, 0x4, 0x2, 0x3}}], {@llc={0x4, {@llc={0xff, 0xf5, 're', "63fc4607be439db92fd1b82fa22523977bb69b41fddf7acbeeffb1689894871843b5ba1c046441bf2c72e89aaedd10bc827a048919e518cf46e610081a0d89ea365c56455f9aa729686e3c1be0943cd554dad0a467d90637e2f3431a3560f054"}}}}}, 0x0) 2018/03/29 12:35:19 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = accept4(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000080)=0x130, 0x80000) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x4, 0x6, 0x8000, 0x40, 0x4, 0x1, 0x5, 0xffffffff80000000, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x7}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000300)={r4, 0x4, 0xc9e, 0x20, 0x5bb, 0x6411, 0x80, 0x80000001, {r5, @in={{0x2, 0x4e20}}, 0x8, 0x0, 0x1, 0x9, 0xff}}, &(0x7f00000003c0)=0xb0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000000c0)=0x10000, 0x4) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000e6e000)={0x0, {{0xa, 0x0, 0x4000000000000, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) pipe(&(0x7f0000000180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r6, 0xc0286404, &(0x7f00000001c0)={&(0x7f0000ffe000/0x2000)=nil, 0x9, 0x0, 0x2, &(0x7f0000ffb000/0x2000)=nil, 0x6}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x0, 0x800, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}, @in6={0xa, 0x4e22, 0x2, @dev={0xfe, 0x80, [], 0x14}, 0x9}], 0x68) 2018/03/29 12:35:19 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f00000001c0)={'filter\x00', 0x0, 0x3, 0x3a, [], 0x7, &(0x7f0000000100)=[{}, {}, {}, {}, {}, {}, {}], &(0x7f0000000180)=""/58}, &(0x7f0000000240)=0x78) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) socketpair(0xa, 0x800, 0x54, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000680)=0x9, 0x4) getpeername(r0, &(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x80) accept4$inet(r0, 0x0, &(0x7f0000000080), 0x800) 2018/03/29 12:35:19 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000002000)={&(0x7f0000011fe4)=ANY=[@ANYBLOB="1c00000012000103ffffffffff0200000000000000001d00"], 0x1c}, 0x1}, 0x0) 2018/03/29 12:35:19 executing program 2: socketpair(0x3, 0xa, 0x1, &(0x7f0000000180)) pipe(&(0x7f00000001c0)) socketpair(0xa, 0x2, 0x2, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000340)={0x0, 0x0, 0x8}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000300)={r1, 0xfffffffffffffffc, r0}) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000380)=@newsa={0x140, 0x10, 0x713, 0x0, 0x0, {{@in6}, {@in=@loopback=0x7f000001, 0x0, 0x6c}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0x0, 0x0, 0x2}, [@etimer_thresh={0x8, 0xb}, @algo_comp={0x48, 0x3, {{'deflate\x00'}}}]}, 0x140}, 0x1}, 0x800) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000040)={0x0, 0xe1d}, &(0x7f0000000080)=0x8) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000140)) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f00000000c0)={r4, 0x26, "0037f5bece0940c440d3a374c1e3342ce154f5622c85d61a0f40855b05892ecefa561d000877"}, &(0x7f0000000100)=0x2e) socket$inet6(0xa, 0x6, 0x101) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r5, 0x29, 0x2a, &(0x7f0000000fac)={0x0, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x4e20}}}, 0x108) 2018/03/29 12:35:19 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) r1 = socket$unix(0x1, 0x7, 0x0) r2 = accept4(r0, &(0x7f0000000300)=@ethernet={0x0, @broadcast}, &(0x7f0000000380)=0x80, 0x80800) r3 = accept4$bt_l2cap(r2, &(0x7f00000002c0), &(0x7f0000000200)=0x1, 0x80000) getsockopt$bt_BT_RCVMTU(r3, 0x112, 0xd, &(0x7f0000000240)=0x4, &(0x7f0000000280)=0x2) recvfrom$unix(r1, &(0x7f0000001780)=""/197, 0xc5, 0x0, &(0x7f0000001880)=@file={0x1, './file0\x00'}, 0x6e) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x2}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x60}, 0x1}, 0x0) write(r0, &(0x7f0000000180)="13f2282bd3d86d8560581a32dc2ea485bd960f949f5d63204b9c0fd5825c6a16b81bec9c76a549ebf953e46975b67e0012640fc0dee99edd", 0x38) r4 = socket$netlink(0x10, 0x3, 0xa) writev(r4, &(0x7f0000000000)=[{&(0x7f0000cc6f54)="290000001800197d013d75241a04072102efe20067ffbd01040000000800050000000200", 0x24}], 0x1) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_ADD(r4, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, r5, 0x10, 0x70bd2c, 0x25dfdbfb, {0x1}, [@FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x33}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0xbf}]}, 0x34}, 0x1, 0x0, 0x0, 0xc040}, 0x20000004) 2018/03/29 12:35:19 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x200000002, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getpeername(r1, &(0x7f00000004c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000340)=0x80) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r3, &(0x7f0000000400)=0x4) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000580)={'ip6_vti0\x00', {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000740)=ANY=[@ANYBLOB="0d0000004b669462dcbccf65a4193681f6c20000000000000000000000000010fcacc1acdbfe05ecf377b5a32fdefca37cd7e586a4913cf83f3bc81f912ab02c5edb16ebc24fbbd375700e1841afcdd884a6f3c7251b7f213a12b741f6e4f8441caac3558f35347e4c5fd6dac6ad08c27e3131c3d08cedc18711bbe983f42f1b335e5e8e442ffb1d45b14c0b2b56685fc227fe8f"], &(0x7f00000002c0)=0x1) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={0x0, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r5 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r5, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0xfeda) listen(r2, 0x20000006) sendmsg(r5, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r1) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r6, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r7, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x3f3, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r7, 0x29, 0x30, &(0x7f0000004540)={0xbfa2, {{0xa, 0x4e21, 0x100, @loopback={0x0, 0x1}, 0x10001}}}, 0x90) [ 73.914807] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. [ 73.942510] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. 2018/03/29 12:35:19 executing program 1: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x437, &(0x7f0000000700)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x401, 0x11, 0x0, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xaa}, {[], @dccp={{0x0, 0x4e20, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0087ae", 0x0, "ca8345"}, "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"}}}}}}, &(0x7f0000001780)) 2018/03/29 12:35:19 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = accept4(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000080)=0x130, 0x80000) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x4, 0x6, 0x8000, 0x40, 0x4, 0x1, 0x5, 0xffffffff80000000, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x7}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000300)={r4, 0x4, 0xc9e, 0x20, 0x5bb, 0x6411, 0x80, 0x80000001, {r5, @in={{0x2, 0x4e20}}, 0x8, 0x0, 0x1, 0x9, 0xff}}, &(0x7f00000003c0)=0xb0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000000c0)=0x10000, 0x4) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000e6e000)={0x0, {{0xa, 0x0, 0x4000000000000, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) pipe(&(0x7f0000000180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r6, 0xc0286404, &(0x7f00000001c0)={&(0x7f0000ffe000/0x2000)=nil, 0x9, 0x0, 0x2, &(0x7f0000ffb000/0x2000)=nil, 0x6}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x0, 0x800, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}, @in6={0xa, 0x4e22, 0x2, @dev={0xfe, 0x80, [], 0x14}, 0x9}], 0x68) 2018/03/29 12:35:19 executing program 0: r0 = socket(0xe, 0x7, 0x400) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000000c0)=0x6, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r1, 0x8, 0xfdc}, 0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r1, 0x81, 0x6, 0x10001}, 0x10) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000240)={r3, r2, 0x2, 0x8, &(0x7f0000000200)="7a5693eae92a3c6af61212b965ea71337b9909e79b41d12da15a7b33", 0x6a, 0xfffffffffffffe01, 0x80, 0x100, 0x78, 0x5670, 0xa7, "5d2b153f399dc79ced1113c5ea9437fecc31e75f42023f9e5fb0174e7c2fb400d2f66e32b6ed92f1f652e43d3776a53c4ba3c38fb9fecdcf64e3db937ea2159e2ff0a9f7bc22f21794be343c9ab08d14451ad081bf3bfc21cfbe6375a94efded4019d608643c82"}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000300)=0xffff, 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000400)={'ip6tnl0\x00', &(0x7f0000000340)=@ethtool_rxnfc={0x32, 0x0, 0x3, {0x7, @udp_ip4_spec={@multicast2=0xe0000002, @empty, 0x4e24, 0x4e24, 0x1}, {'@m', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 0xacc3, 0x4, [0x54eb, 0x4]}, @udp_ip4_spec={@loopback=0x7f000001, @dev={0xac, 0x14, 0x14}, 0x4e22, 0x4e24, 0x8}, {"7ef0", @random="df2527614f65", 0xffffffff, 0x8, [0x61, 0x2]}, 0x2, 0xbd33}}}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000440)=r1, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000480)={r1, 0x200, 0x34c6, 0x30, 0x3f, 0x3, 0xffff, 0x81, {r1, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x1, 0x5, 0x1, 0x6, 0x1}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000580)=0x7, 0x4) r5 = accept$inet6(r2, &(0x7f00000005c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000600)=0x1c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000640)={r1, 0x200}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000006c0)={r4, 0x8}, &(0x7f0000000700)=0x8) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000780)=0x0) sendmsg$nl_generic(r0, &(0x7f0000000ec0)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x8000001}, 0xc, &(0x7f0000000e80)={&(0x7f00000007c0)={0x688, 0x3f, 0x0, 0x70bd29, 0x25dfdbfd, {}, [@generic="8edcc477c1f47d8d1a8e71a7c1340c0e056ea51d5eb03d4742c3ba7be7988cd5984d840b464bc2f31c6f59c4ed62d3b2142bfb24c018b92e0d335be2f658eb9227da125e79b6324c5ae31aff8cc9", @typed={0x8, 0x95, @str='\x00'}, @typed={0x8, 0x86, @pid=r6}, @nested={0x198, 0x2, [@generic="e735e10f107470bb905fb55413b7064600f327d2e30a90ee7415a7dcd0bdf49cee9803e1b7292e25e9e2dc51aa1166195cda006a29ae3eaccd4099f36943566cd5f9d7af9b7fb00260f3126f024999d59e0ebcbb3c56e8a9fa52016f9caff9f58b1905ca7c0bf434b2fd0b285bab69ff230bab26ddd01121289aef40740cd783802873e585dd867a7a25", @typed={0x8, 0x0, @ipv4=@rand_addr=0x80}, @generic="c9377260291005c60be5687db5ed214119c72097d254d40be481f4ed8c34b0ad4e2ecf70f802dbf55bdd3edbd5c3e630dc29d7133e3763ea8788bedefdbfd9ae85665085822ac2552b888a1e8e2542d46690ee1d652f55d7eb964cf867ad8f03326868ed06a22556739b53e81a1f7a318f0bfd568e8318f7286ee05b3312cd53ab389e04fc23ee5086ba77e9a60ecd7821fa74354827863ab44e423fcc4b8fb57a408e19fb69ef088ca885825fd22ec3bf537dab1f0a17d672f01819b862825ff8c573269563cb88fa1137c20e4cea2062446bfe388a6f3ee97f12b1caa937d0ce5a51e9b6a1fae353ee4b9f4fbb4d632d", @typed={0x4, 0x7a}, @generic="93626ba78d24dbc50e426deaca"]}, @generic="96bcd213af52483d538794001a24e979cd28d5bb2d6c721ce08259a70b8c0d275fb3c07dea0ecaee02261e36bf07489f46c7757766f003ae24de0515d96c6e669be3927556f42748210568d0cde248a02a6cf366866be93b9c22ae896967c0727c65061b7d1801c7e56f2cca611b7601708a7a9d2530a0e291ae5bba3b3f4d125a1cf185b84961c4eb0a656a77051925f96712a159b622327f7898430479ede8", @nested={0x110, 0x79, [@generic="43a36db8abf4358dbb937ad267d2a66c2d6f68c85feced46099ff3bafd10b81392cb40870efb484db562b99427cc5c645bdb10502da95bbc1264dfa6b193883f089311ba39261c4130829d92e24cad41956a5be232712762c97bc36f08946f5a66dc979521d6d7dd2b5e3c7106859f2976d05278f03380e20b3c833e081d48e78099e5aae0db33626feb50697c4bb39334954cdc455d5e3b03c32e16c1db401dfa226030d255f39f66faee54076de585ba0389baf18c8a38db3ff51f1d179c169d186ec0aa3577137ff3f722c3ad089f2502a6de99618ddc5c948b691a6d39b7fa19fc98c16c7707e20cb6ef73", @typed={0x8, 0x8, @u32=0x100}, @generic="f01b5629a9f56c2e", @typed={0xc, 0x4, @u64}]}, @nested={0x2bc, 0x7a, [@typed={0x8, 0x75, @ipv4=@dev={0xac, 0x14, 0x14, 0xa}}, @generic="6281833091753c9c6de2690b28afea908b91bbc25726026d6b4f3716e7113656d00eb6d23b4b47581083fa6666a417c954a7a597bcc69404be8140567ea651fcfada8dd5", @typed={0x4, 0x8}, @generic="421d3683051fd72d54bc97a3cefc12f07270364fff6ca9034eded3544128af47ecea8316c9d17084aca66dbc9ab81c02e60445e7a34d75e907880a6e34d1b18fadbaf6abf81f7878c4222924c4782180281f85dd6ef61d40f96c0fe8c4486d5411c77ddf0bb8696e2f46a62561b4df2a36c36c2e2b2ebb57436267413e725a7ef0dc9bf0c4a71ccc9f2ef86b2485562272a6c2f734131c3e1a9731e20f2f607661cd7c65f36539fefa836e279155de0686b53a4a2ee3fbdfdfedff784859ab7522dde7b3a7bc1406266e851598d951477f85cb", @generic="4f98a1245a8b7eef01c544448ecfc619c0e3296793d50de0284094eba15cba4e01ce3a54e94ae7d80bf523db8b72212fc3f34d7d9145e3fecdca2fff309b63acd06bb593c52ab48835380db3a0b9ed924ff5b190733daf235a216e4fb4feda38da04f4060c49542fdaf3dac430a3241553fb8930fedac1acc2e50f90c5322f372795c1aca2c2096f58fdb48a8f702ed77268f48ca1a535a08ecab24ccb410e227a45af4d40c8869287351ed529661d8035293dc91d6a", @typed={0xc, 0x71, @u64=0x40}, @typed={0xd0, 0x90, @binary="46b9bc3389eec9c1043d2a10f05c7fa637b17d87242a164b7d8e9847001d579164d88a4766d3e301a52866f2adc6d2da97d0208e06b3307af175f2f95bd60685ad0d3218617ab4aa100955625a6959071203e78f9721e125317e55994d34c377c89976498e49598f26b450c80e8f122dfe762c7cd66e8f898d87253308cefc07819da4fc818597ec0b48fee712fe15495c17348b0703cb00b92b15480298b91a5b72ac5d464e0968c8ea2ccc404a066c31f304ac7be38005024613ca5206647c52594f71bf1b5fcb6deb"}]}, @typed={0xc, 0x76, @u64=0xb0}, @typed={0x4, 0x85}]}, 0x688}, 0x1, 0x0, 0x0, 0x80}, 0x4000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000f00)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GET_UNIQUE(r7, 0xc0106401, &(0x7f0000001040)={0xda, &(0x7f0000000f40)=""/218}) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f00000010c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000001280)={&(0x7f0000001080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001240)={&(0x7f0000001100)={0x108, r8, 0x2, 0x70bd27, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}]}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8000}]}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x5e}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x12, 0x1e}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xc, 0x20}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x11}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip_vti0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x826}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3ff}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xa7d1}]}]}, 0x108}, 0x1, 0x0, 0x0, 0x4000}, 0x0) connect$vsock_stream(r0, &(0x7f00000012c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) r9 = socket$inet_dccp(0x2, 0x6, 0x0) poll(&(0x7f0000001300)=[{r0, 0x2000}, {r7, 0x402}, {r3, 0x80}, {r9, 0x1000}, {r0}, {r5, 0x20}, {r3, 0x20}, {r2}], 0x8, 0x200) getpeername$packet(r0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002680)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f00000026c0)={@empty, 0x15, r10}) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r7, 0xc06864a2, &(0x7f0000002740)={&(0x7f0000002700)=[0xffffffffffffffff, 0x3a, 0xc0], 0x3, 0x5e17, 0x8, 0x7a3, 0xfffffffffffff801, 0x9, {0x0, 0x3, 0x9, 0xa0, 0x101, 0x1f, 0x3, 0x300000000000000, 0x2, 0x2, 0x3f0000, 0x31a0, 0x3000000000000, 0xfffffffffffffff9, "5fad6504bdc96c6a46dfbb543ebbc9bb0a84772b89e9d7aa00698b9706082700"}}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f00000027c0)=0x5, 0x4) 2018/03/29 12:35:19 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000180)=ANY=[@ANYBLOB="020300090c000000000000000000000002001300020000000002000000000000030006000023cd748c000000e0000001000000100000000002000100000000000300000200000000030005ac051160a786ca543c97000000000002000000e00000010000000000000000"], 0x60}, 0x1}, 0x0) r1 = socket$nl_crypto(0x10, 0x3, 0x15) getsockopt$netlink(r1, 0x10e, 0x3, &(0x7f0000000540)=""/94, &(0x7f00000005c0)=0x5e) r2 = socket(0xa, 0x1, 0x19) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x14}}}}, &(0x7f00000002c0)=0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={r3, @in6={{0xa, 0x4e23, 0x400000000000, @dev={0xfe, 0x80, [], 0x14}, 0x6}}, 0xffffffffffffff56, 0xffffffffffffbdef, 0x6, 0x5, 0x51}, &(0x7f00000003c0)=0x98) r4 = socket$netlink(0x10, 0x3, 0x5) writev(r4, &(0x7f0000000000)=[{&(0x7f0000cc6f54)="290000001800197d013d75241a04072102efe20067ffbd01040000000800050000000200", 0x24}], 0x1) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_ADD(r4, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="10002cbd7000fbdbdf2501000000080002000a000000080003003300000007f701004e20000008000300bf000000"], 0x34}, 0x1, 0x0, 0x0, 0xc040}, 0x20000004) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000400)={r3, @in6={{0xa, 0x4e21, 0x7fffffff, @dev={0xfe, 0x80, [], 0x112}, 0xffffffff}}, [0x81, 0x6000000000000, 0x3, 0xffff, 0x7, 0x2d61, 0x6, 0x4, 0xd33, 0x9, 0x9, 0x1, 0x7, 0x8, 0xdc]}, &(0x7f0000000500)=0x100) 2018/03/29 12:35:19 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x20c) writev(r1, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) writev(r1, &(0x7f0000fb5ff0)=[{&(0x7f0000000000)="1f00000001031900060007000000068100023b0509000100010100ff1ffe6f", 0x1f}], 0x1) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00003d1ffc)='bbr\x00', 0x4) r2 = accept(0xffffffffffffffff, &(0x7f00000004c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000540)=0x80) getpeername$unix(r2, &(0x7f0000000200)=@abs, &(0x7f0000000280)=0x6e) sendmsg(r2, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000002100)="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", 0x1000}, {&(0x7f00000002c0)="bdf128b7c3238b67ee35cc624fdbd3c745b73fa7501776d3d37b84de59c2065f93ad7f1115a1546277504b6e3d8c1edc8d66de17492570071973", 0x3a}, {&(0x7f0000000300)="169151754fed022b82515e230a64366b959faef0bac4debf2798b7879f89ea0061644fbda4024731c8bbe69423fc943c9121dba495801fb25a90660b32061ff7ddb9e72e2202eb24dc638528bb1c612c93c4a5bd3607448ef29d7b0cdec48c9d8644b7ffd0cbac3f68a4bddf9889b25813abed32fe375710c8097c36d7dd90e702d3b0bb7b2bfa7d5c032b701cdf1f2aa5cd2e013203a998a9a89455f191d1e807ad5535b859ad454af081d02e7bffeab6db50def7231028d503074c7fe949ff8305b3718737f99323e4cada551d0ce87c2c58a1f27183f9449cdb58de3eca21d52c8414d14a", 0xe6}, {&(0x7f0000000580)="a769b53905d885d00843486c4a8c529c66d1dcbf647f39ffd21e5e75c7e78082119f8a977288856f5679f5a9b7ce75dee3ae521be1c178b378b1df71a302b9dc79af4d88ff2178bf5d5aed62482c3babf78e65eb1f5b3498460a39a7e8b886d4ebace1d3a8a1816d6ee2ea04ed3dc0aca3257f255e06ca46c94e4e33f1935c1d030b3856312da83ec818c46b52ac8404c7aea7f650c9d30ed6c8", 0x9a}], 0x4, &(0x7f0000000840)=ANY=[@ANYBLOB="70000000000000000000000001000000dd9130bd4434c43ba3b38d7271be2742a1fc19c53234fb5d9aa468d77bc71918cb134c0b137b336a590b94da06d1e09883f84fe7ec46d804574045e9ba672ca619105cbe7e1813473e997ca508daed61c9b4274c7cd298f8282c1600000000001000000000000000000000000500000048000000000000001b010000000000001ce61e1b8f4d4d108336cb439bcdf0738820fc6979c1b879d4d4a5b7524445f7695a9b04a9d7b4b29be0863902715fe5773e09f8cf5284b56f154050ae23c78e4c7900"], 0xc8, 0x40}, 0x11) sendto$inet(r0, &(0x7f0000000bc0)="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", 0x4c9, 0x0, &(0x7f00000000c0)={0x2}, 0x10) sendmsg(r0, &(0x7f0000000480)={&(0x7f0000000100)=@nfc={0x27, 0x1, 0x2}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000080)="6645c0956ffeec997ae3b59698756da82c0fcf8b15d8c19fbd2d82a1e1b566bfbf326bc155eab79c", 0x28}], 0x1, 0x0, 0x0, 0x20000000}, 0x800) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000640)=ANY=[@ANYBLOB="6a03a12896055387a6dda5689991c2124cff1798733898e66a694adc0cfbd51e44105b67084f65f03e0a370012306e39943e41bbf680d178f6cd81f45af57b7e059ba2c1d6be19a3c04971dadd07c9083712fa7c2f30c453dfb21bd0d5f6e02c4534945fa046a3196f5dd220806e2c333fb1cd67c89b1d1e9a14754217310279a6241fd9cad5dec7f47e1bcff8f373a82987f98800000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000007c0)=0x18) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r3, 0x3}, &(0x7f0000000800)=0xfffffffffffffeeb) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f00000010c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000001c0)=0x1008) 2018/03/29 12:35:19 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x200000002, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getpeername(r1, &(0x7f00000004c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000340)=0x80) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r3, &(0x7f0000000400)=0x4) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000580)={'ip6_vti0\x00', {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000740)=ANY=[@ANYBLOB="0d0000004b669462dcbccf65a4193681f6c20000000000000000000000000010fcacc1acdbfe05ecf377b5a32fdefca37cd7e586a4913cf83f3bc81f912ab02c5edb16ebc24fbbd375700e1841afcdd884a6f3c7251b7f213a12b741f6e4f8441caac3558f35347e4c5fd6dac6ad08c27e3131c3d08cedc18711bbe983f42f1b335e5e8e442ffb1d45b14c0b2b56685fc227fe8f"], &(0x7f00000002c0)=0x1) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={0x0, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r5 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r5, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0xfeda) listen(r2, 0x20000006) sendmsg(r5, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r1) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r6, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r7, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x3f3, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r7, 0x29, 0x30, &(0x7f0000004540)={0xbfa2, {{0xa, 0x4e21, 0x100, @loopback={0x0, 0x1}, 0x10001}}, 0x0, 0x1, [{{0xa, 0x0, 0x2, @empty, 0x7}}]}, 0x110) 2018/03/29 12:35:19 executing program 6: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000001100)=@nat={'nat\x00', 0x19, 0x3, 0xbf8, [0x20000500, 0x0, 0x0, 0x20000e90, 0x20001020], 0x0, &(0x7f0000000080), &(0x7f0000000500)=ANY=[@ANYBLOB="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"]}, 0xc70) r1 = accept(r0, &(0x7f0000000000)=@in6={0x0, 0x0, 0x0, @loopback}, &(0x7f00000000c0)=0x80) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000100)='highspeed\x00', 0xa) socket$inet_smc(0x2b, 0x1, 0x0) 2018/03/29 12:35:19 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000000)={'vcan0\x00', 0x0}) connect$can_bcm(r0, &(0x7f0000000600)={0x1d, r1}, 0x10) sendmsg$can_raw(r0, &(0x7f0000001fc8)={&(0x7f000000a000)={0x1d}, 0x10, &(0x7f0000000ff0)={&(0x7f0000004fb8)=@canfd={{0x1}, 0x0, 0x0, 0x0, 0x0, "0327e1b22b5fcef7739c699f5ff986ca08990039576a7d5cb2bdac3fa80acf584ecb5fee496e6866856b76b5f700000000000000004e2f9663a918fa1efd9b0b"}, 0x48}, 0x1}, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x101}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={r3, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, 0x8, 0x7}, &(0x7f0000000300)=0x90) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}}, &(0x7f0000000140)=0x84) r5 = accept4(r2, &(0x7f0000000400)=@pppoe={0x0, 0x0, {0x0, @dev}}, &(0x7f0000000480)=0x80, 0x800) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f00000004c0)={0xffc000000, 0x8200, 0x5, 0xc, r4}, &(0x7f0000000500)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000180)={r4, 0x570c}, 0x8) 2018/03/29 12:35:19 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = accept4(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000080)=0x130, 0x80000) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x4, 0x6, 0x8000, 0x40, 0x4, 0x1, 0x5, 0xffffffff80000000, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x7}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000300)={r4, 0x4, 0xc9e, 0x20, 0x5bb, 0x6411, 0x80, 0x80000001, {r5, @in={{0x2, 0x4e20}}, 0x8, 0x0, 0x1, 0x9, 0xff}}, &(0x7f00000003c0)=0xb0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000000c0)=0x10000, 0x4) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000e6e000)={0x0, {{0xa, 0x0, 0x4000000000000, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) pipe(&(0x7f0000000180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r6, 0xc0286404, &(0x7f00000001c0)={&(0x7f0000ffe000/0x2000)=nil, 0x9, 0x0, 0x2, &(0x7f0000ffb000/0x2000)=nil, 0x6}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x0, 0x800, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}, @in6={0xa, 0x4e22, 0x2, @dev={0xfe, 0x80, [], 0x14}, 0x9}], 0x68) 2018/03/29 12:35:19 executing program 1: r0 = socket$inet6(0xa, 0x80000, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x4c, &(0x7f0000000fff), 0x0) socketpair$inet6(0xa, 0x80000, 0x1e5bb015, &(0x7f0000000000)) 2018/03/29 12:35:19 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x200000002, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getpeername(r1, &(0x7f00000004c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000340)=0x80) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r3, &(0x7f0000000400)=0x4) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000580)={'ip6_vti0\x00', {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000740)=ANY=[@ANYBLOB="0d0000004b669462dcbccf65a4193681f6c20000000000000000000000000010fcacc1acdbfe05ecf377b5a32fdefca37cd7e586a4913cf83f3bc81f912ab02c5edb16ebc24fbbd375700e1841afcdd884a6f3c7251b7f213a12b741f6e4f8441caac3558f35347e4c5fd6dac6ad08c27e3131c3d08cedc18711bbe983f42f1b335e5e8e442ffb1d45b14c0b2b56685fc227fe8f"], &(0x7f00000002c0)=0x1) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={0x0, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r5 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r5, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0xfeda) listen(r2, 0x20000006) sendmsg(r5, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r1) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r6, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r7, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x3f3, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r7, 0x29, 0x30, &(0x7f0000004540)={0xbfa2, {{0xa, 0x4e21, 0x100, @loopback={0x0, 0x1}, 0x10001}}, 0x0, 0x1, [{{0xa, 0x0, 0x2, @empty, 0x7}}]}, 0x110) 2018/03/29 12:35:19 executing program 0: r0 = socket(0xe, 0x7, 0x400) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000000c0)=0x6, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r1, 0x8, 0xfdc}, 0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r1, 0x81, 0x6, 0x10001}, 0x10) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000240)={r3, r2, 0x2, 0x8, &(0x7f0000000200)="7a5693eae92a3c6af61212b965ea71337b9909e79b41d12da15a7b33", 0x6a, 0xfffffffffffffe01, 0x80, 0x100, 0x78, 0x5670, 0xa7, "5d2b153f399dc79ced1113c5ea9437fecc31e75f42023f9e5fb0174e7c2fb400d2f66e32b6ed92f1f652e43d3776a53c4ba3c38fb9fecdcf64e3db937ea2159e2ff0a9f7bc22f21794be343c9ab08d14451ad081bf3bfc21cfbe6375a94efded4019d608643c82"}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000300)=0xffff, 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000400)={'ip6tnl0\x00', &(0x7f0000000340)=@ethtool_rxnfc={0x32, 0x0, 0x3, {0x7, @udp_ip4_spec={@multicast2=0xe0000002, @empty, 0x4e24, 0x4e24, 0x1}, {'@m', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 0xacc3, 0x4, [0x54eb, 0x4]}, @udp_ip4_spec={@loopback=0x7f000001, @dev={0xac, 0x14, 0x14}, 0x4e22, 0x4e24, 0x8}, {"7ef0", @random="df2527614f65", 0xffffffff, 0x8, [0x61, 0x2]}, 0x2, 0xbd33}}}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000440)=r1, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000480)={r1, 0x200, 0x34c6, 0x30, 0x3f, 0x3, 0xffff, 0x81, {r1, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x1, 0x5, 0x1, 0x6, 0x1}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000580)=0x7, 0x4) r5 = accept$inet6(r2, &(0x7f00000005c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000600)=0x1c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000640)={r1, 0x200}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000006c0)={r4, 0x8}, &(0x7f0000000700)=0x8) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000780)=0x0) sendmsg$nl_generic(r0, &(0x7f0000000ec0)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x8000001}, 0xc, &(0x7f0000000e80)={&(0x7f00000007c0)={0x688, 0x3f, 0x0, 0x70bd29, 0x25dfdbfd, {}, [@generic="8edcc477c1f47d8d1a8e71a7c1340c0e056ea51d5eb03d4742c3ba7be7988cd5984d840b464bc2f31c6f59c4ed62d3b2142bfb24c018b92e0d335be2f658eb9227da125e79b6324c5ae31aff8cc9", @typed={0x8, 0x95, @str='\x00'}, @typed={0x8, 0x86, @pid=r6}, @nested={0x198, 0x2, [@generic="e735e10f107470bb905fb55413b7064600f327d2e30a90ee7415a7dcd0bdf49cee9803e1b7292e25e9e2dc51aa1166195cda006a29ae3eaccd4099f36943566cd5f9d7af9b7fb00260f3126f024999d59e0ebcbb3c56e8a9fa52016f9caff9f58b1905ca7c0bf434b2fd0b285bab69ff230bab26ddd01121289aef40740cd783802873e585dd867a7a25", @typed={0x8, 0x0, @ipv4=@rand_addr=0x80}, @generic="c9377260291005c60be5687db5ed214119c72097d254d40be481f4ed8c34b0ad4e2ecf70f802dbf55bdd3edbd5c3e630dc29d7133e3763ea8788bedefdbfd9ae85665085822ac2552b888a1e8e2542d46690ee1d652f55d7eb964cf867ad8f03326868ed06a22556739b53e81a1f7a318f0bfd568e8318f7286ee05b3312cd53ab389e04fc23ee5086ba77e9a60ecd7821fa74354827863ab44e423fcc4b8fb57a408e19fb69ef088ca885825fd22ec3bf537dab1f0a17d672f01819b862825ff8c573269563cb88fa1137c20e4cea2062446bfe388a6f3ee97f12b1caa937d0ce5a51e9b6a1fae353ee4b9f4fbb4d632d", @typed={0x4, 0x7a}, @generic="93626ba78d24dbc50e426deaca"]}, @generic="96bcd213af52483d538794001a24e979cd28d5bb2d6c721ce08259a70b8c0d275fb3c07dea0ecaee02261e36bf07489f46c7757766f003ae24de0515d96c6e669be3927556f42748210568d0cde248a02a6cf366866be93b9c22ae896967c0727c65061b7d1801c7e56f2cca611b7601708a7a9d2530a0e291ae5bba3b3f4d125a1cf185b84961c4eb0a656a77051925f96712a159b622327f7898430479ede8", @nested={0x110, 0x79, [@generic="43a36db8abf4358dbb937ad267d2a66c2d6f68c85feced46099ff3bafd10b81392cb40870efb484db562b99427cc5c645bdb10502da95bbc1264dfa6b193883f089311ba39261c4130829d92e24cad41956a5be232712762c97bc36f08946f5a66dc979521d6d7dd2b5e3c7106859f2976d05278f03380e20b3c833e081d48e78099e5aae0db33626feb50697c4bb39334954cdc455d5e3b03c32e16c1db401dfa226030d255f39f66faee54076de585ba0389baf18c8a38db3ff51f1d179c169d186ec0aa3577137ff3f722c3ad089f2502a6de99618ddc5c948b691a6d39b7fa19fc98c16c7707e20cb6ef73", @typed={0x8, 0x8, @u32=0x100}, @generic="f01b5629a9f56c2e", @typed={0xc, 0x4, @u64}]}, @nested={0x2bc, 0x7a, [@typed={0x8, 0x75, @ipv4=@dev={0xac, 0x14, 0x14, 0xa}}, @generic="6281833091753c9c6de2690b28afea908b91bbc25726026d6b4f3716e7113656d00eb6d23b4b47581083fa6666a417c954a7a597bcc69404be8140567ea651fcfada8dd5", @typed={0x4, 0x8}, @generic="421d3683051fd72d54bc97a3cefc12f07270364fff6ca9034eded3544128af47ecea8316c9d17084aca66dbc9ab81c02e60445e7a34d75e907880a6e34d1b18fadbaf6abf81f7878c4222924c4782180281f85dd6ef61d40f96c0fe8c4486d5411c77ddf0bb8696e2f46a62561b4df2a36c36c2e2b2ebb57436267413e725a7ef0dc9bf0c4a71ccc9f2ef86b2485562272a6c2f734131c3e1a9731e20f2f607661cd7c65f36539fefa836e279155de0686b53a4a2ee3fbdfdfedff784859ab7522dde7b3a7bc1406266e851598d951477f85cb", @generic="4f98a1245a8b7eef01c544448ecfc619c0e3296793d50de0284094eba15cba4e01ce3a54e94ae7d80bf523db8b72212fc3f34d7d9145e3fecdca2fff309b63acd06bb593c52ab48835380db3a0b9ed924ff5b190733daf235a216e4fb4feda38da04f4060c49542fdaf3dac430a3241553fb8930fedac1acc2e50f90c5322f372795c1aca2c2096f58fdb48a8f702ed77268f48ca1a535a08ecab24ccb410e227a45af4d40c8869287351ed529661d8035293dc91d6a", @typed={0xc, 0x71, @u64=0x40}, @typed={0xd0, 0x90, @binary="46b9bc3389eec9c1043d2a10f05c7fa637b17d87242a164b7d8e9847001d579164d88a4766d3e301a52866f2adc6d2da97d0208e06b3307af175f2f95bd60685ad0d3218617ab4aa100955625a6959071203e78f9721e125317e55994d34c377c89976498e49598f26b450c80e8f122dfe762c7cd66e8f898d87253308cefc07819da4fc818597ec0b48fee712fe15495c17348b0703cb00b92b15480298b91a5b72ac5d464e0968c8ea2ccc404a066c31f304ac7be38005024613ca5206647c52594f71bf1b5fcb6deb"}]}, @typed={0xc, 0x76, @u64=0xb0}, @typed={0x4, 0x85}]}, 0x688}, 0x1, 0x0, 0x0, 0x80}, 0x4000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000f00)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GET_UNIQUE(r7, 0xc0106401, &(0x7f0000001040)={0xda, &(0x7f0000000f40)=""/218}) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f00000010c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000001280)={&(0x7f0000001080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001240)={&(0x7f0000001100)={0x108, r8, 0x2, 0x70bd27, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}]}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8000}]}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x5e}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x12, 0x1e}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xc, 0x20}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x11}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip_vti0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x826}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3ff}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xa7d1}]}]}, 0x108}, 0x1, 0x0, 0x0, 0x4000}, 0x0) connect$vsock_stream(r0, &(0x7f00000012c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) r9 = socket$inet_dccp(0x2, 0x6, 0x0) poll(&(0x7f0000001300)=[{r0, 0x2000}, {r7, 0x402}, {r3, 0x80}, {r9, 0x1000}, {r0}, {r5, 0x20}, {r3, 0x20}, {r2}], 0x8, 0x200) getpeername$packet(r0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002680)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f00000026c0)={@empty, 0x15, r10}) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r7, 0xc06864a2, &(0x7f0000002740)={&(0x7f0000002700)=[0xffffffffffffffff, 0x3a, 0xc0], 0x3, 0x5e17, 0x8, 0x7a3, 0xfffffffffffff801, 0x9, {0x0, 0x3, 0x9, 0xa0, 0x101, 0x1f, 0x3, 0x300000000000000, 0x2, 0x2, 0x3f0000, 0x31a0, 0x3000000000000, 0xfffffffffffffff9, "5fad6504bdc96c6a46dfbb543ebbc9bb0a84772b89e9d7aa00698b9706082700"}}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f00000027c0)=0x5, 0x4) 2018/03/29 12:35:19 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)={r0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000480)=[@in6={0xa, 0x4e21, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x100000000}, @in6={0xa, 0x4e23, 0x20, @remote={0xfe, 0x80, [], 0xbb}, 0x1ff}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xe}}, @in6={0xa, 0x4e23, 0xff, @mcast2={0xff, 0x2, [], 0x1}, 0xf3e}, @in6={0xa, 0x4e20, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0xc904}, @in6={0xa, 0x4e23, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, @in6={0xa, 0x4e24, 0x80000001, @remote={0xfe, 0x80, [], 0xbb}, 0x9}], 0x25e) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10, 0x34000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="200000002b00fd060000000000000000040000000c0000000800030000000000c97d34b2106c1f78a6484722373fd52ec310a77d07d089e17d20ec34d8431c0e54b0aafc2a718f03c4895e8a679c679d0e3dca6f5bdcf3f3fa80cec91fc78b194594142286ddfdf36da52ab3982a443d08b9a4afc2f1bcd06cdc"], 0x1}, 0x1}, 0x0) 2018/03/29 12:35:19 executing program 2: mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x7, 0xb132, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80f, 0x1) setsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000000140)="2656b6e36e71c410d860898e6227f0144d6c2f6ad0bdcc031de75008e8f1c4924bc798d5a333789cdcace7e44d79d32382e66e9498a51d3cfb738165a8ec1fa2eb532eee1043c45cd56171521b84c647a852b551cb6124b3fe4f52a1a828fa574510c0178dad810eb5eb1be72eb1e8baac38604e06a28850c7304e0dfdedb8deedcd6badd1737c2f4293f848bdcc2161fa6d9cd76b25440334e3e7d8c69741f3786cb1526d2cacc1a8530ba92a42e41c38029d1745166bb7dc9ed63aa7a3365797e31ad05f6912a71527fbab94b9be3295cf1f7d8673a31b4b6e223ec25c559a2912ea6f97233d80bf6ebc7bb473724052f5a89219f9f0351210a0b83b64", 0xfe) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000240)={0x0, 0x3e, "3e5c32062f87ff10e899293078fc170314321bcf9c3053968b95d04dbc753f4dae2c270e1c30459d2d374ce25b35c444c7cca75f74f904ae7e33e795e284"}, &(0x7f0000000080)=0x46) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000000c0)={r1, 0x24, "4c88f39183b0032a9c161f268e44acbd107d9f92a2123e10f6d37399c54be74e5d4670af"}, &(0x7f0000000100)=0x2c) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000380)=[@in6={0xa, 0x4e24, 0xfffffffffffffff9, @remote={0xfe, 0x80, [], 0xbb}, 0x7ff}, @in6={0xa, 0x4e24, 0x0, @ipv4={[], [0xff, 0xff]}, 0x100000001}, @in={0x2, 0x4e20}, @in6={0xa, 0x4e23, 0x800, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x6}, @in6={0xa, 0x4e24, 0x400, @loopback={0x0, 0x1}, 0x3a1}, @in6={0xa, 0x4e22, 0x3f, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xffffffffffffff7b}], 0x9c) 2018/03/29 12:35:19 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = accept4(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000080)=0x130, 0x80000) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x4, 0x6, 0x8000, 0x40, 0x4, 0x1, 0x5, 0xffffffff80000000, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x7}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000300)={r4, 0x4, 0xc9e, 0x20, 0x5bb, 0x6411, 0x80, 0x80000001, {r5, @in={{0x2, 0x4e20}}, 0x8, 0x0, 0x1, 0x9, 0xff}}, &(0x7f00000003c0)=0xb0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000000c0)=0x10000, 0x4) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000e6e000)={0x0, {{0xa, 0x0, 0x4000000000000, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) pipe(&(0x7f0000000180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r6, 0xc0286404, &(0x7f00000001c0)={&(0x7f0000ffe000/0x2000)=nil, 0x9, 0x0, 0x2, &(0x7f0000ffb000/0x2000)=nil, 0x6}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}, @in6={0xa, 0x4e22, 0x2, @dev={0xfe, 0x80, [], 0x14}, 0x9}], 0x68) 2018/03/29 12:35:19 executing program 6: r0 = accept4$ipx(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000340)=0x10, 0x0) recvfrom$ipx(r0, &(0x7f0000000400)=""/4096, 0x1000, 0x2060, 0x0, 0x0) r1 = socket$inet6(0xa, 0x4, 0x400) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000000000)={@loopback, 0x0}, &(0x7f00000002c0)=0x14) r3 = socket(0x1e, 0x4, 0x0) setsockopt$inet6_mreq(r3, 0x29, 0x1c, &(0x7f0000001e00)={@empty, r2}, 0x14) ioctl$sock_SIOCSIFBR(r3, 0x8941, &(0x7f00000003c0)=@add_del={0x2, &(0x7f0000000380)='bcsf0\x00', 0x6832}) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000001dc0)=@req={0x3fc, 0x0, 0x1}, 0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000001e40)={0x0, 0x8}, &(0x7f0000001e80)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000001ec0)={r4, @in6={{0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}, 0x100}}, 0x8, 0x7fff, 0x0, 0x5, 0x14}, &(0x7f0000001f80)=0x98) r5 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r5, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x2}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f0000000080)={{{@in, @in6=@ipv4={[], [], @multicast1}}}, {{@in6=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000000180)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f00000001c0)={{{@in6=@mcast1}}, {{@in=@remote}}}, &(0x7f0000000300)=0xe8) close(r5) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000001400)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_FREE_BUFS(r6, 0x4010641a, &(0x7f0000001480)={0x5, &(0x7f0000001440)=[0x6, 0x7f, 0x10001, 0x3, 0x9]}) close(r3) 2018/03/29 12:35:19 executing program 0: r0 = socket(0xe, 0x7, 0x400) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000000c0)=0x6, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r1, 0x8, 0xfdc}, 0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r1, 0x81, 0x6, 0x10001}, 0x10) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000240)={r3, r2, 0x2, 0x8, &(0x7f0000000200)="7a5693eae92a3c6af61212b965ea71337b9909e79b41d12da15a7b33", 0x6a, 0xfffffffffffffe01, 0x80, 0x100, 0x78, 0x5670, 0xa7, "5d2b153f399dc79ced1113c5ea9437fecc31e75f42023f9e5fb0174e7c2fb400d2f66e32b6ed92f1f652e43d3776a53c4ba3c38fb9fecdcf64e3db937ea2159e2ff0a9f7bc22f21794be343c9ab08d14451ad081bf3bfc21cfbe6375a94efded4019d608643c82"}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000300)=0xffff, 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000400)={'ip6tnl0\x00', &(0x7f0000000340)=@ethtool_rxnfc={0x32, 0x0, 0x3, {0x7, @udp_ip4_spec={@multicast2=0xe0000002, @empty, 0x4e24, 0x4e24, 0x1}, {'@m', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 0xacc3, 0x4, [0x54eb, 0x4]}, @udp_ip4_spec={@loopback=0x7f000001, @dev={0xac, 0x14, 0x14}, 0x4e22, 0x4e24, 0x8}, {"7ef0", @random="df2527614f65", 0xffffffff, 0x8, [0x61, 0x2]}, 0x2, 0xbd33}}}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000440)=r1, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000480)={r1, 0x200, 0x34c6, 0x30, 0x3f, 0x3, 0xffff, 0x81, {r1, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x1, 0x5, 0x1, 0x6, 0x1}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000580)=0x7, 0x4) r5 = accept$inet6(r2, &(0x7f00000005c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000600)=0x1c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000640)={r1, 0x200}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000006c0)={r4, 0x8}, &(0x7f0000000700)=0x8) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000780)=0x0) sendmsg$nl_generic(r0, &(0x7f0000000ec0)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x8000001}, 0xc, &(0x7f0000000e80)={&(0x7f00000007c0)={0x688, 0x3f, 0x0, 0x70bd29, 0x25dfdbfd, {}, [@generic="8edcc477c1f47d8d1a8e71a7c1340c0e056ea51d5eb03d4742c3ba7be7988cd5984d840b464bc2f31c6f59c4ed62d3b2142bfb24c018b92e0d335be2f658eb9227da125e79b6324c5ae31aff8cc9", @typed={0x8, 0x95, @str='\x00'}, @typed={0x8, 0x86, @pid=r6}, @nested={0x198, 0x2, [@generic="e735e10f107470bb905fb55413b7064600f327d2e30a90ee7415a7dcd0bdf49cee9803e1b7292e25e9e2dc51aa1166195cda006a29ae3eaccd4099f36943566cd5f9d7af9b7fb00260f3126f024999d59e0ebcbb3c56e8a9fa52016f9caff9f58b1905ca7c0bf434b2fd0b285bab69ff230bab26ddd01121289aef40740cd783802873e585dd867a7a25", @typed={0x8, 0x0, @ipv4=@rand_addr=0x80}, @generic="c9377260291005c60be5687db5ed214119c72097d254d40be481f4ed8c34b0ad4e2ecf70f802dbf55bdd3edbd5c3e630dc29d7133e3763ea8788bedefdbfd9ae85665085822ac2552b888a1e8e2542d46690ee1d652f55d7eb964cf867ad8f03326868ed06a22556739b53e81a1f7a318f0bfd568e8318f7286ee05b3312cd53ab389e04fc23ee5086ba77e9a60ecd7821fa74354827863ab44e423fcc4b8fb57a408e19fb69ef088ca885825fd22ec3bf537dab1f0a17d672f01819b862825ff8c573269563cb88fa1137c20e4cea2062446bfe388a6f3ee97f12b1caa937d0ce5a51e9b6a1fae353ee4b9f4fbb4d632d", @typed={0x4, 0x7a}, @generic="93626ba78d24dbc50e426deaca"]}, @generic="96bcd213af52483d538794001a24e979cd28d5bb2d6c721ce08259a70b8c0d275fb3c07dea0ecaee02261e36bf07489f46c7757766f003ae24de0515d96c6e669be3927556f42748210568d0cde248a02a6cf366866be93b9c22ae896967c0727c65061b7d1801c7e56f2cca611b7601708a7a9d2530a0e291ae5bba3b3f4d125a1cf185b84961c4eb0a656a77051925f96712a159b622327f7898430479ede8", @nested={0x110, 0x79, [@generic="43a36db8abf4358dbb937ad267d2a66c2d6f68c85feced46099ff3bafd10b81392cb40870efb484db562b99427cc5c645bdb10502da95bbc1264dfa6b193883f089311ba39261c4130829d92e24cad41956a5be232712762c97bc36f08946f5a66dc979521d6d7dd2b5e3c7106859f2976d05278f03380e20b3c833e081d48e78099e5aae0db33626feb50697c4bb39334954cdc455d5e3b03c32e16c1db401dfa226030d255f39f66faee54076de585ba0389baf18c8a38db3ff51f1d179c169d186ec0aa3577137ff3f722c3ad089f2502a6de99618ddc5c948b691a6d39b7fa19fc98c16c7707e20cb6ef73", @typed={0x8, 0x8, @u32=0x100}, @generic="f01b5629a9f56c2e", @typed={0xc, 0x4, @u64}]}, @nested={0x2bc, 0x7a, [@typed={0x8, 0x75, @ipv4=@dev={0xac, 0x14, 0x14, 0xa}}, @generic="6281833091753c9c6de2690b28afea908b91bbc25726026d6b4f3716e7113656d00eb6d23b4b47581083fa6666a417c954a7a597bcc69404be8140567ea651fcfada8dd5", @typed={0x4, 0x8}, @generic="421d3683051fd72d54bc97a3cefc12f07270364fff6ca9034eded3544128af47ecea8316c9d17084aca66dbc9ab81c02e60445e7a34d75e907880a6e34d1b18fadbaf6abf81f7878c4222924c4782180281f85dd6ef61d40f96c0fe8c4486d5411c77ddf0bb8696e2f46a62561b4df2a36c36c2e2b2ebb57436267413e725a7ef0dc9bf0c4a71ccc9f2ef86b2485562272a6c2f734131c3e1a9731e20f2f607661cd7c65f36539fefa836e279155de0686b53a4a2ee3fbdfdfedff784859ab7522dde7b3a7bc1406266e851598d951477f85cb", @generic="4f98a1245a8b7eef01c544448ecfc619c0e3296793d50de0284094eba15cba4e01ce3a54e94ae7d80bf523db8b72212fc3f34d7d9145e3fecdca2fff309b63acd06bb593c52ab48835380db3a0b9ed924ff5b190733daf235a216e4fb4feda38da04f4060c49542fdaf3dac430a3241553fb8930fedac1acc2e50f90c5322f372795c1aca2c2096f58fdb48a8f702ed77268f48ca1a535a08ecab24ccb410e227a45af4d40c8869287351ed529661d8035293dc91d6a", @typed={0xc, 0x71, @u64=0x40}, @typed={0xd0, 0x90, @binary="46b9bc3389eec9c1043d2a10f05c7fa637b17d87242a164b7d8e9847001d579164d88a4766d3e301a52866f2adc6d2da97d0208e06b3307af175f2f95bd60685ad0d3218617ab4aa100955625a6959071203e78f9721e125317e55994d34c377c89976498e49598f26b450c80e8f122dfe762c7cd66e8f898d87253308cefc07819da4fc818597ec0b48fee712fe15495c17348b0703cb00b92b15480298b91a5b72ac5d464e0968c8ea2ccc404a066c31f304ac7be38005024613ca5206647c52594f71bf1b5fcb6deb"}]}, @typed={0xc, 0x76, @u64=0xb0}, @typed={0x4, 0x85}]}, 0x688}, 0x1, 0x0, 0x0, 0x80}, 0x4000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000f00)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GET_UNIQUE(r7, 0xc0106401, &(0x7f0000001040)={0xda, &(0x7f0000000f40)=""/218}) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f00000010c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000001280)={&(0x7f0000001080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001240)={&(0x7f0000001100)={0x108, r8, 0x2, 0x70bd27, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}]}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8000}]}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x5e}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x12, 0x1e}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xc, 0x20}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x11}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip_vti0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x826}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3ff}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xa7d1}]}]}, 0x108}, 0x1, 0x0, 0x0, 0x4000}, 0x0) connect$vsock_stream(r0, &(0x7f00000012c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) r9 = socket$inet_dccp(0x2, 0x6, 0x0) poll(&(0x7f0000001300)=[{r0, 0x2000}, {r7, 0x402}, {r3, 0x80}, {r9, 0x1000}, {r0}, {r5, 0x20}, {r3, 0x20}, {r2}], 0x8, 0x200) getpeername$packet(r0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002680)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f00000026c0)={@empty, 0x15, r10}) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r7, 0xc06864a2, &(0x7f0000002740)={&(0x7f0000002700)=[0xffffffffffffffff, 0x3a, 0xc0], 0x3, 0x5e17, 0x8, 0x7a3, 0xfffffffffffff801, 0x9, {0x0, 0x3, 0x9, 0xa0, 0x101, 0x1f, 0x3, 0x300000000000000, 0x2, 0x2, 0x3f0000, 0x31a0, 0x3000000000000, 0xfffffffffffffff9, "5fad6504bdc96c6a46dfbb543ebbc9bb0a84772b89e9d7aa00698b9706082700"}}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f00000027c0)=0x5, 0x4) 2018/03/29 12:35:19 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x200000002, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getpeername(r1, &(0x7f00000004c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000340)=0x80) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r3, &(0x7f0000000400)=0x4) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000580)={'ip6_vti0\x00', {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000740)=ANY=[@ANYBLOB="0d0000004b669462dcbccf65a4193681f6c20000000000000000000000000010fcacc1acdbfe05ecf377b5a32fdefca37cd7e586a4913cf83f3bc81f912ab02c5edb16ebc24fbbd375700e1841afcdd884a6f3c7251b7f213a12b741f6e4f8441caac3558f35347e4c5fd6dac6ad08c27e3131c3d08cedc18711bbe983f42f1b335e5e8e442ffb1d45b14c0b2b56685fc227fe8f"], &(0x7f00000002c0)=0x1) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={0x0, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r5 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r5, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0xfeda) listen(r2, 0x20000006) sendmsg(r5, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r1) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r6, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r7, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x3f3, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r7, 0x29, 0x30, &(0x7f0000004540)={0xbfa2, {{0xa, 0x4e21, 0x100, @loopback={0x0, 0x1}, 0x10001}}, 0x0, 0x1, [{{0xa, 0x0, 0x2, @empty, 0x7}}]}, 0x110) 2018/03/29 12:35:19 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x2}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x60}, 0x1}, 0x0) r1 = socket$netlink(0x10, 0x3, 0xa) writev(r1, &(0x7f0000000000)=[{&(0x7f0000cc6f54)="290000001800197d013d75241a04072102efe20067ffbd01040000000800050000000200", 0x24}], 0x1) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, r2, 0x10, 0x70bd2c, 0x25dfdbfb, {0x1}}, 0x14}, 0x1, 0x0, 0x0, 0xc040}, 0x20000004) 2018/03/29 12:35:20 executing program 1: r0 = socket$inet6(0xa, 0xffffffffffffffff, 0x100000201) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000311ffc), 0x2) 2018/03/29 12:35:20 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = accept4(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000080)=0x130, 0x80000) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x4, 0x6, 0x8000, 0x40, 0x4, 0x1, 0x5, 0xffffffff80000000, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x7}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000300)={r4, 0x4, 0xc9e, 0x20, 0x5bb, 0x6411, 0x80, 0x80000001, {r5, @in={{0x2, 0x4e20}}, 0x8, 0x0, 0x1, 0x9, 0xff}}, &(0x7f00000003c0)=0xb0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000000c0)=0x10000, 0x4) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000e6e000)={0x0, {{0xa, 0x0, 0x4000000000000, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) pipe(&(0x7f0000000180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r6, 0xc0286404, &(0x7f00000001c0)={&(0x7f0000ffe000/0x2000)=nil, 0x9, 0x0, 0x2, &(0x7f0000ffb000/0x2000)=nil, 0x6}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}, @in6={0xa, 0x4e22, 0x2, @dev={0xfe, 0x80, [], 0x14}, 0x9}], 0x68) 2018/03/29 12:35:20 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) socketpair(0x10, 0x3, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f00000002c0)=@req3={0x1, 0x8, 0x100000000, 0x9, 0x800, 0x0, 0x1}, 0x1c) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f00000001c0)={r3, &(0x7f0000000140)=""/126}) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x2, 0x1, 0x2, 0x3, {0xa, 0x4e22, 0x8, @dev={0xfe, 0x80, [], 0xc}, 0x9}}}, 0x32) recvmsg(r0, &(0x7f0000000280)={&(0x7f0000000040)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=""/127, 0x7f}, 0x0) 2018/03/29 12:35:20 executing program 0: r0 = socket(0xe, 0x7, 0x400) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000000c0)=0x6, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r1, 0x8, 0xfdc}, 0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r1, 0x81, 0x6, 0x10001}, 0x10) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000240)={r3, r2, 0x2, 0x8, &(0x7f0000000200)="7a5693eae92a3c6af61212b965ea71337b9909e79b41d12da15a7b33", 0x6a, 0xfffffffffffffe01, 0x80, 0x100, 0x78, 0x5670, 0xa7, "5d2b153f399dc79ced1113c5ea9437fecc31e75f42023f9e5fb0174e7c2fb400d2f66e32b6ed92f1f652e43d3776a53c4ba3c38fb9fecdcf64e3db937ea2159e2ff0a9f7bc22f21794be343c9ab08d14451ad081bf3bfc21cfbe6375a94efded4019d608643c82"}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000300)=0xffff, 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000400)={'ip6tnl0\x00', &(0x7f0000000340)=@ethtool_rxnfc={0x32, 0x0, 0x3, {0x7, @udp_ip4_spec={@multicast2=0xe0000002, @empty, 0x4e24, 0x4e24, 0x1}, {'@m', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 0xacc3, 0x4, [0x54eb, 0x4]}, @udp_ip4_spec={@loopback=0x7f000001, @dev={0xac, 0x14, 0x14, 0xe}, 0x0, 0x4e24, 0x8}, {"7ef0", @random="df2527614f65", 0xffffffff, 0x8, [0x61, 0x2]}, 0x2, 0xbd33}}}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000440)=r1, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000480)={r1, 0x200, 0x34c6, 0x30, 0x3f, 0x3, 0xffff, 0x81, {r1, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x1, 0x5, 0x1, 0x6, 0x1}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000580)=0x7, 0x4) r5 = accept$inet6(r2, &(0x7f00000005c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000600)=0x1c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000640)={r1, 0x200}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000006c0)={r4, 0x8}, &(0x7f0000000700)=0x8) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000780)=0x0) sendmsg$nl_generic(r0, &(0x7f0000000ec0)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x8000001}, 0xc, &(0x7f0000000e80)={&(0x7f00000007c0)={0x688, 0x3f, 0x0, 0x70bd29, 0x25dfdbfd, {}, [@generic="8edcc477c1f47d8d1a8e71a7c1340c0e056ea51d5eb03d4742c3ba7be7988cd5984d840b464bc2f31c6f59c4ed62d3b2142bfb24c018b92e0d335be2f658eb9227da125e79b6324c5ae31aff8cc9", @typed={0x8, 0x95, @str='\x00'}, @typed={0x8, 0x86, @pid=r6}, @nested={0x198, 0x2, [@generic="e735e10f107470bb905fb55413b7064600f327d2e30a90ee7415a7dcd0bdf49cee9803e1b7292e25e9e2dc51aa1166195cda006a29ae3eaccd4099f36943566cd5f9d7af9b7fb00260f3126f024999d59e0ebcbb3c56e8a9fa52016f9caff9f58b1905ca7c0bf434b2fd0b285bab69ff230bab26ddd01121289aef40740cd783802873e585dd867a7a25", @typed={0x8, 0x0, @ipv4=@rand_addr=0x80}, @generic="c9377260291005c60be5687db5ed214119c72097d254d40be481f4ed8c34b0ad4e2ecf70f802dbf55bdd3edbd5c3e630dc29d7133e3763ea8788bedefdbfd9ae85665085822ac2552b888a1e8e2542d46690ee1d652f55d7eb964cf867ad8f03326868ed06a22556739b53e81a1f7a318f0bfd568e8318f7286ee05b3312cd53ab389e04fc23ee5086ba77e9a60ecd7821fa74354827863ab44e423fcc4b8fb57a408e19fb69ef088ca885825fd22ec3bf537dab1f0a17d672f01819b862825ff8c573269563cb88fa1137c20e4cea2062446bfe388a6f3ee97f12b1caa937d0ce5a51e9b6a1fae353ee4b9f4fbb4d632d", @typed={0x4, 0x7a}, @generic="93626ba78d24dbc50e426deaca"]}, @generic="96bcd213af52483d538794001a24e979cd28d5bb2d6c721ce08259a70b8c0d275fb3c07dea0ecaee02261e36bf07489f46c7757766f003ae24de0515d96c6e669be3927556f42748210568d0cde248a02a6cf366866be93b9c22ae896967c0727c65061b7d1801c7e56f2cca611b7601708a7a9d2530a0e291ae5bba3b3f4d125a1cf185b84961c4eb0a656a77051925f96712a159b622327f7898430479ede8", @nested={0x110, 0x79, [@generic="43a36db8abf4358dbb937ad267d2a66c2d6f68c85feced46099ff3bafd10b81392cb40870efb484db562b99427cc5c645bdb10502da95bbc1264dfa6b193883f089311ba39261c4130829d92e24cad41956a5be232712762c97bc36f08946f5a66dc979521d6d7dd2b5e3c7106859f2976d05278f03380e20b3c833e081d48e78099e5aae0db33626feb50697c4bb39334954cdc455d5e3b03c32e16c1db401dfa226030d255f39f66faee54076de585ba0389baf18c8a38db3ff51f1d179c169d186ec0aa3577137ff3f722c3ad089f2502a6de99618ddc5c948b691a6d39b7fa19fc98c16c7707e20cb6ef73", @typed={0x8, 0x8, @u32=0x100}, @generic="f01b5629a9f56c2e", @typed={0xc, 0x4, @u64}]}, @nested={0x2bc, 0x7a, [@typed={0x8, 0x75, @ipv4=@dev={0xac, 0x14, 0x14, 0xa}}, @generic="6281833091753c9c6de2690b28afea908b91bbc25726026d6b4f3716e7113656d00eb6d23b4b47581083fa6666a417c954a7a597bcc69404be8140567ea651fcfada8dd5", @typed={0x4, 0x8}, @generic="421d3683051fd72d54bc97a3cefc12f07270364fff6ca9034eded3544128af47ecea8316c9d17084aca66dbc9ab81c02e60445e7a34d75e907880a6e34d1b18fadbaf6abf81f7878c4222924c4782180281f85dd6ef61d40f96c0fe8c4486d5411c77ddf0bb8696e2f46a62561b4df2a36c36c2e2b2ebb57436267413e725a7ef0dc9bf0c4a71ccc9f2ef86b2485562272a6c2f734131c3e1a9731e20f2f607661cd7c65f36539fefa836e279155de0686b53a4a2ee3fbdfdfedff784859ab7522dde7b3a7bc1406266e851598d951477f85cb", @generic="4f98a1245a8b7eef01c544448ecfc619c0e3296793d50de0284094eba15cba4e01ce3a54e94ae7d80bf523db8b72212fc3f34d7d9145e3fecdca2fff309b63acd06bb593c52ab48835380db3a0b9ed924ff5b190733daf235a216e4fb4feda38da04f4060c49542fdaf3dac430a3241553fb8930fedac1acc2e50f90c5322f372795c1aca2c2096f58fdb48a8f702ed77268f48ca1a535a08ecab24ccb410e227a45af4d40c8869287351ed529661d8035293dc91d6a", @typed={0xc, 0x71, @u64=0x40}, @typed={0xd0, 0x90, @binary="46b9bc3389eec9c1043d2a10f05c7fa637b17d87242a164b7d8e9847001d579164d88a4766d3e301a52866f2adc6d2da97d0208e06b3307af175f2f95bd60685ad0d3218617ab4aa100955625a6959071203e78f9721e125317e55994d34c377c89976498e49598f26b450c80e8f122dfe762c7cd66e8f898d87253308cefc07819da4fc818597ec0b48fee712fe15495c17348b0703cb00b92b15480298b91a5b72ac5d464e0968c8ea2ccc404a066c31f304ac7be38005024613ca5206647c52594f71bf1b5fcb6deb"}]}, @typed={0xc, 0x76, @u64=0xb0}, @typed={0x4, 0x85}]}, 0x688}, 0x1, 0x0, 0x0, 0x80}, 0x4000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000f00)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GET_UNIQUE(r7, 0xc0106401, &(0x7f0000001040)={0xda, &(0x7f0000000f40)=""/218}) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f00000010c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000001280)={&(0x7f0000001080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001240)={&(0x7f0000001100)={0x108, r8, 0x2, 0x70bd27, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}]}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8000}]}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x5e}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x12, 0x1e}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xc, 0x20}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x11}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip_vti0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x826}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3ff}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xa7d1}]}]}, 0x108}, 0x1, 0x0, 0x0, 0x4000}, 0x0) connect$vsock_stream(r0, &(0x7f00000012c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) r9 = socket$inet_dccp(0x2, 0x6, 0x0) poll(&(0x7f0000001300)=[{r0, 0x2000}, {r7, 0x402}, {r3, 0x80}, {r9, 0x1000}, {r0}, {r5, 0x20}, {r3, 0x20}, {r2}], 0x8, 0x200) getpeername$packet(r0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002680)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f00000026c0)={@empty, 0x15, r10}) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r7, 0xc06864a2, &(0x7f0000002740)={&(0x7f0000002700)=[0xffffffffffffffff, 0x3a, 0xc0], 0x3, 0x5e17, 0x8, 0x7a3, 0xfffffffffffff801, 0x9, {0x0, 0x3, 0x9, 0xa0, 0x101, 0x1f, 0x3, 0x300000000000000, 0x2, 0x2, 0x3f0000, 0x31a0, 0x3000000000000, 0xfffffffffffffff9, "5fad6504bdc96c6a46dfbb543ebbc9bb0a84772b89e9d7aa00698b9706082700"}}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f00000027c0)=0x5, 0x4) 2018/03/29 12:35:20 executing program 4: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000015c0)={'tunl0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8932, &(0x7f0000000040)={'bcsf0\x00', r1}) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f00000000c0)={0x9f, 0x38, 0xfffffffffffffffa, 0xd8}, 0x8) 2018/03/29 12:35:20 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x200000002, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getpeername(r1, &(0x7f00000004c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000340)=0x80) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r3, &(0x7f0000000400)=0x4) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000580)={'ip6_vti0\x00', {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000740)=ANY=[@ANYBLOB="0d0000004b669462dcbccf65a4193681f6c20000000000000000000000000010fcacc1acdbfe05ecf377b5a32fdefca37cd7e586a4913cf83f3bc81f912ab02c5edb16ebc24fbbd375700e1841afcdd884a6f3c7251b7f213a12b741f6e4f8441caac3558f35347e4c5fd6dac6ad08c27e3131c3d08cedc18711bbe983f42f1b335e5e8e442ffb1d45b14c0b2b56685fc227fe8f"], &(0x7f00000002c0)=0x1) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={0x0, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r5 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r5, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0xfeda) listen(r2, 0x20000006) sendmsg(r5, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r1) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r6, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r7, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x3f3, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r7, 0x29, 0x30, &(0x7f0000004540)={0xbfa2, {{0xa, 0x4e21, 0x100, @loopback={0x0, 0x1}, 0x10001}}, 0x0, 0x1, [{{0xa, 0x4e20, 0x0, @empty, 0x7}}]}, 0x110) 2018/03/29 12:35:20 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x2}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x60}, 0x1}, 0x0) r1 = socket$netlink(0x10, 0x3, 0xa) writev(r1, &(0x7f0000000000)=[{&(0x7f0000cc6f54)="290000001800197d013d75241a04072102efe20067ffbd01040000000800050000000200", 0x24}], 0x1) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000180)='fou\x00') ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000080)={r0}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f00000001c0), &(0x7f0000000200)=0x4) sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, r2, 0x10, 0x70bd2c, 0x25dfdbfb, {0x1}, [@FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x33}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0xbf}]}, 0x34}, 0x1, 0x0, 0x0, 0xc040}, 0x20000004) 2018/03/29 12:35:20 executing program 6: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000064f5d)="220000002100070700be0000090007010a000000000000000020040005001380ff45", 0x22) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000000040)={0xffffffffffffffff, 0x2, 0x5, 0x6}) 2018/03/29 12:35:20 executing program 1: socket$nl_xfrm(0x10, 0x3, 0x6) r0 = socket$nl_xfrm(0x2, 0x6, 0x21) r1 = accept(r0, &(0x7f00000005c0)=@hci, &(0x7f0000000640)=0x80) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000680)={0x0}, &(0x7f00000006c0)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000700)={r2, @in6={{0xa, 0x4e23, 0x10001, @ipv4={[], [0xff, 0xff]}, 0x4}}}, &(0x7f00000007c0)=0x84) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10d, 0x10, &(0x7f0000000000)=0x1, 0x4) epoll_create(0x2) sendmsg$nl_xfrm(r0, &(0x7f0000000300)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000130000000000000000000000000000000000000000000000000000017f00000100000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000000000000faffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a6"], 0xb8}, 0x1}, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000000080)={@remote}, &(0x7f00000000c0)=0x14) 2018/03/29 12:35:20 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = accept4(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000080)=0x130, 0x80000) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x4, 0x6, 0x8000, 0x40, 0x4, 0x1, 0x5, 0xffffffff80000000, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x7}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000300)={r4, 0x4, 0xc9e, 0x20, 0x5bb, 0x6411, 0x80, 0x80000001, {r5, @in={{0x2, 0x4e20}}, 0x8, 0x0, 0x1, 0x9, 0xff}}, &(0x7f00000003c0)=0xb0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000000c0)=0x10000, 0x4) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000e6e000)={0x0, {{0xa, 0x0, 0x4000000000000, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) pipe(&(0x7f0000000180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r6, 0xc0286404, &(0x7f00000001c0)={&(0x7f0000ffe000/0x2000)=nil, 0x9, 0x0, 0x2, &(0x7f0000ffb000/0x2000)=nil, 0x6}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}, @in6={0xa, 0x4e22, 0x2, @dev={0xfe, 0x80, [], 0x14}, 0x9}], 0x68) 2018/03/29 12:35:20 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000000140)=0x2640, 0x4) setsockopt$inet6_int(r0, 0x29, 0x24, &(0x7f0000000080)=0xffffffffffff8001, 0x4) syz_emit_ethernet(0x6e, &(0x7f000010ef70)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "d5cae2", 0x0, 0x3a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, [], "f601929f106531aa"}}}}}}}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f00000000c0)={&(0x7f0000000040)=[0x1, 0x80000001, 0xeb54, 0x0, 0x3, 0x93, 0x7, 0x8, 0x2, 0x100], 0xa, 0x1, 0x7, 0x4, 0x4, 0x2, {0x7ff, 0xffffffff, 0x100000000, 0x3, 0x4, 0xffff, 0x9c2c9d8, 0x5, 0x4, 0x4, 0x1, 0xfff, 0x81, 0x7f, "32ebf4fce522f42fcfad8d21b42a1768e70cec06d5aa7aef90d1ee32493bdd1e"}}) 2018/03/29 12:35:20 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000662000), 0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000aca000)={0x0, 0x10, "8252cc7051f5e05e71ee63b76f6c3c92"}, &(0x7f0000abaffc)=0x18) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000)=0x1ff, 0x4) 2018/03/29 12:35:20 executing program 0: r0 = socket(0xe, 0x7, 0x400) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000000c0)=0x6, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r1, 0x8, 0xfdc}, 0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r1, 0x81, 0x6, 0x10001}, 0x10) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000240)={r3, r2, 0x2, 0x8, &(0x7f0000000200)="7a5693eae92a3c6af61212b965ea71337b9909e79b41d12da15a7b33", 0x6a, 0xfffffffffffffe01, 0x80, 0x100, 0x78, 0x5670, 0xa7, "5d2b153f399dc79ced1113c5ea9437fecc31e75f42023f9e5fb0174e7c2fb400d2f66e32b6ed92f1f652e43d3776a53c4ba3c38fb9fecdcf64e3db937ea2159e2ff0a9f7bc22f21794be343c9ab08d14451ad081bf3bfc21cfbe6375a94efded4019d608643c82"}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000300)=0xffff, 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000400)={'ip6tnl0\x00', &(0x7f0000000340)=@ethtool_rxnfc={0x32, 0x0, 0x3, {0x7, @udp_ip4_spec={@multicast2=0xe0000002, @empty, 0x4e24, 0x4e24, 0x1}, {'@m', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 0xacc3, 0x4, [0x54eb, 0x4]}, @udp_ip4_spec={@loopback=0x7f000001, @dev={0xac, 0x14, 0x14, 0xe}, 0x0, 0x4e24, 0x8}, {"7ef0", @random="df2527614f65", 0xffffffff, 0x8, [0x61, 0x2]}, 0x2, 0xbd33}}}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000440)=r1, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000480)={r1, 0x200, 0x34c6, 0x30, 0x3f, 0x3, 0xffff, 0x81, {r1, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x1, 0x5, 0x1, 0x6, 0x1}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000580)=0x7, 0x4) r5 = accept$inet6(r2, &(0x7f00000005c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000600)=0x1c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000640)={r1, 0x200}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000006c0)={r4, 0x8}, &(0x7f0000000700)=0x8) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000780)=0x0) sendmsg$nl_generic(r0, &(0x7f0000000ec0)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x8000001}, 0xc, &(0x7f0000000e80)={&(0x7f00000007c0)={0x688, 0x3f, 0x0, 0x70bd29, 0x25dfdbfd, {}, [@generic="8edcc477c1f47d8d1a8e71a7c1340c0e056ea51d5eb03d4742c3ba7be7988cd5984d840b464bc2f31c6f59c4ed62d3b2142bfb24c018b92e0d335be2f658eb9227da125e79b6324c5ae31aff8cc9", @typed={0x8, 0x95, @str='\x00'}, @typed={0x8, 0x86, @pid=r6}, @nested={0x198, 0x2, [@generic="e735e10f107470bb905fb55413b7064600f327d2e30a90ee7415a7dcd0bdf49cee9803e1b7292e25e9e2dc51aa1166195cda006a29ae3eaccd4099f36943566cd5f9d7af9b7fb00260f3126f024999d59e0ebcbb3c56e8a9fa52016f9caff9f58b1905ca7c0bf434b2fd0b285bab69ff230bab26ddd01121289aef40740cd783802873e585dd867a7a25", @typed={0x8, 0x0, @ipv4=@rand_addr=0x80}, @generic="c9377260291005c60be5687db5ed214119c72097d254d40be481f4ed8c34b0ad4e2ecf70f802dbf55bdd3edbd5c3e630dc29d7133e3763ea8788bedefdbfd9ae85665085822ac2552b888a1e8e2542d46690ee1d652f55d7eb964cf867ad8f03326868ed06a22556739b53e81a1f7a318f0bfd568e8318f7286ee05b3312cd53ab389e04fc23ee5086ba77e9a60ecd7821fa74354827863ab44e423fcc4b8fb57a408e19fb69ef088ca885825fd22ec3bf537dab1f0a17d672f01819b862825ff8c573269563cb88fa1137c20e4cea2062446bfe388a6f3ee97f12b1caa937d0ce5a51e9b6a1fae353ee4b9f4fbb4d632d", @typed={0x4, 0x7a}, @generic="93626ba78d24dbc50e426deaca"]}, @generic="96bcd213af52483d538794001a24e979cd28d5bb2d6c721ce08259a70b8c0d275fb3c07dea0ecaee02261e36bf07489f46c7757766f003ae24de0515d96c6e669be3927556f42748210568d0cde248a02a6cf366866be93b9c22ae896967c0727c65061b7d1801c7e56f2cca611b7601708a7a9d2530a0e291ae5bba3b3f4d125a1cf185b84961c4eb0a656a77051925f96712a159b622327f7898430479ede8", @nested={0x110, 0x79, [@generic="43a36db8abf4358dbb937ad267d2a66c2d6f68c85feced46099ff3bafd10b81392cb40870efb484db562b99427cc5c645bdb10502da95bbc1264dfa6b193883f089311ba39261c4130829d92e24cad41956a5be232712762c97bc36f08946f5a66dc979521d6d7dd2b5e3c7106859f2976d05278f03380e20b3c833e081d48e78099e5aae0db33626feb50697c4bb39334954cdc455d5e3b03c32e16c1db401dfa226030d255f39f66faee54076de585ba0389baf18c8a38db3ff51f1d179c169d186ec0aa3577137ff3f722c3ad089f2502a6de99618ddc5c948b691a6d39b7fa19fc98c16c7707e20cb6ef73", @typed={0x8, 0x8, @u32=0x100}, @generic="f01b5629a9f56c2e", @typed={0xc, 0x4, @u64}]}, @nested={0x2bc, 0x7a, [@typed={0x8, 0x75, @ipv4=@dev={0xac, 0x14, 0x14, 0xa}}, @generic="6281833091753c9c6de2690b28afea908b91bbc25726026d6b4f3716e7113656d00eb6d23b4b47581083fa6666a417c954a7a597bcc69404be8140567ea651fcfada8dd5", @typed={0x4, 0x8}, @generic="421d3683051fd72d54bc97a3cefc12f07270364fff6ca9034eded3544128af47ecea8316c9d17084aca66dbc9ab81c02e60445e7a34d75e907880a6e34d1b18fadbaf6abf81f7878c4222924c4782180281f85dd6ef61d40f96c0fe8c4486d5411c77ddf0bb8696e2f46a62561b4df2a36c36c2e2b2ebb57436267413e725a7ef0dc9bf0c4a71ccc9f2ef86b2485562272a6c2f734131c3e1a9731e20f2f607661cd7c65f36539fefa836e279155de0686b53a4a2ee3fbdfdfedff784859ab7522dde7b3a7bc1406266e851598d951477f85cb", @generic="4f98a1245a8b7eef01c544448ecfc619c0e3296793d50de0284094eba15cba4e01ce3a54e94ae7d80bf523db8b72212fc3f34d7d9145e3fecdca2fff309b63acd06bb593c52ab48835380db3a0b9ed924ff5b190733daf235a216e4fb4feda38da04f4060c49542fdaf3dac430a3241553fb8930fedac1acc2e50f90c5322f372795c1aca2c2096f58fdb48a8f702ed77268f48ca1a535a08ecab24ccb410e227a45af4d40c8869287351ed529661d8035293dc91d6a", @typed={0xc, 0x71, @u64=0x40}, @typed={0xd0, 0x90, @binary="46b9bc3389eec9c1043d2a10f05c7fa637b17d87242a164b7d8e9847001d579164d88a4766d3e301a52866f2adc6d2da97d0208e06b3307af175f2f95bd60685ad0d3218617ab4aa100955625a6959071203e78f9721e125317e55994d34c377c89976498e49598f26b450c80e8f122dfe762c7cd66e8f898d87253308cefc07819da4fc818597ec0b48fee712fe15495c17348b0703cb00b92b15480298b91a5b72ac5d464e0968c8ea2ccc404a066c31f304ac7be38005024613ca5206647c52594f71bf1b5fcb6deb"}]}, @typed={0xc, 0x76, @u64=0xb0}, @typed={0x4, 0x85}]}, 0x688}, 0x1, 0x0, 0x0, 0x80}, 0x4000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000f00)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GET_UNIQUE(r7, 0xc0106401, &(0x7f0000001040)={0xda, &(0x7f0000000f40)=""/218}) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f00000010c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000001280)={&(0x7f0000001080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001240)={&(0x7f0000001100)={0x108, r8, 0x2, 0x70bd27, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}]}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8000}]}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x5e}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x12, 0x1e}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xc, 0x20}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x11}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip_vti0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x826}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3ff}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xa7d1}]}]}, 0x108}, 0x1, 0x0, 0x0, 0x4000}, 0x0) connect$vsock_stream(r0, &(0x7f00000012c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) r9 = socket$inet_dccp(0x2, 0x6, 0x0) poll(&(0x7f0000001300)=[{r0, 0x2000}, {r7, 0x402}, {r3, 0x80}, {r9, 0x1000}, {r0}, {r5, 0x20}, {r3, 0x20}, {r2}], 0x8, 0x200) getpeername$packet(r0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002680)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f00000026c0)={@empty, 0x15, r10}) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r7, 0xc06864a2, &(0x7f0000002740)={&(0x7f0000002700)=[0xffffffffffffffff, 0x3a, 0xc0], 0x3, 0x5e17, 0x8, 0x7a3, 0xfffffffffffff801, 0x9, {0x0, 0x3, 0x9, 0xa0, 0x101, 0x1f, 0x3, 0x300000000000000, 0x2, 0x2, 0x3f0000, 0x31a0, 0x3000000000000, 0xfffffffffffffff9, "5fad6504bdc96c6a46dfbb543ebbc9bb0a84772b89e9d7aa00698b9706082700"}}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f00000027c0)=0x5, 0x4) 2018/03/29 12:35:20 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x200000002, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getpeername(r1, &(0x7f00000004c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000340)=0x80) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r3, &(0x7f0000000400)=0x4) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000580)={'ip6_vti0\x00', {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000740)=ANY=[@ANYBLOB="0d0000004b669462dcbccf65a4193681f6c20000000000000000000000000010fcacc1acdbfe05ecf377b5a32fdefca37cd7e586a4913cf83f3bc81f912ab02c5edb16ebc24fbbd375700e1841afcdd884a6f3c7251b7f213a12b741f6e4f8441caac3558f35347e4c5fd6dac6ad08c27e3131c3d08cedc18711bbe983f42f1b335e5e8e442ffb1d45b14c0b2b56685fc227fe8f"], &(0x7f00000002c0)=0x1) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={0x0, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r5 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r5, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0xfeda) listen(r2, 0x20000006) sendmsg(r5, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r1) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r6, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r7, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x3f3, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r7, 0x29, 0x30, &(0x7f0000004540)={0xbfa2, {{0xa, 0x4e21, 0x100, @loopback={0x0, 0x1}, 0x10001}}, 0x0, 0x1, [{{0xa, 0x4e20, 0x0, @empty, 0x7}}]}, 0x110) 2018/03/29 12:35:20 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x6) recvmsg(r0, &(0x7f0000000340)={&(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000080)=""/108, 0x6c}, {&(0x7f0000000100)=""/111, 0x6f}, {&(0x7f0000000180)}, {&(0x7f00000001c0)=""/13, 0xd}], 0x4, &(0x7f0000000240)=""/222, 0xde, 0x5}, 0x10000) pipe(&(0x7f0000001480)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00000014c0)={0x0}) ioctl$DRM_IOCTL_DMA(r2, 0xc0406429, &(0x7f0000001600)={r3, 0x1, &(0x7f0000001500)=[0x6], &(0x7f0000001540)=[0x4, 0x9, 0x2], 0x10, 0x2, 0x2, &(0x7f0000001580)=[0x5, 0x2], &(0x7f00000015c0)=[0x4, 0x8001]}) setsockopt$inet_dccp_int(r1, 0x21, 0x7, &(0x7f0000000380)=0x3f5, 0x4) setsockopt$sock_int(r0, 0x1, 0x21, &(0x7f0000fc4000), 0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000180)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000400)={0x2, &(0x7f00000003c0)=[{}, {0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r4, 0xc010641d, &(0x7f0000001440)={r5, &(0x7f0000000440)=""/4096}) 2018/03/29 12:35:20 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x3f) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) r2 = accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f00000012c0)={0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x5}, 0xb) shutdown(r2, 0x1) 2018/03/29 12:35:20 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = accept4(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000080)=0x130, 0x80000) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x4, 0x6, 0x8000, 0x40, 0x4, 0x1, 0x5, 0xffffffff80000000, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x7}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000300)={r4, 0x4, 0xc9e, 0x20, 0x5bb, 0x6411, 0x80, 0x80000001, {r5, @in={{0x2, 0x4e20}}, 0x8, 0x0, 0x1, 0x9, 0xff}}, &(0x7f00000003c0)=0xb0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000000c0)=0x10000, 0x4) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000e6e000)={0x0, {{0xa, 0x0, 0x4000000000000, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) pipe(&(0x7f0000000180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r6, 0xc0286404, &(0x7f00000001c0)={&(0x7f0000ffe000/0x2000)=nil, 0x9, 0x0, 0x2, &(0x7f0000ffb000/0x2000)=nil, 0x6}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x800, @remote={0xfe, 0x80, [], 0xbb}}, @in6={0xa, 0x4e22, 0x2, @dev={0xfe, 0x80, [], 0x14}, 0x9}], 0x68) 2018/03/29 12:35:20 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000a66000)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) 2018/03/29 12:35:20 executing program 0: r0 = socket(0xe, 0x7, 0x400) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000000c0)=0x6, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r1, 0x8, 0xfdc}, 0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r1, 0x81, 0x6, 0x10001}, 0x10) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000240)={r3, r2, 0x2, 0x8, &(0x7f0000000200)="7a5693eae92a3c6af61212b965ea71337b9909e79b41d12da15a7b33", 0x6a, 0xfffffffffffffe01, 0x80, 0x100, 0x78, 0x5670, 0xa7, "5d2b153f399dc79ced1113c5ea9437fecc31e75f42023f9e5fb0174e7c2fb400d2f66e32b6ed92f1f652e43d3776a53c4ba3c38fb9fecdcf64e3db937ea2159e2ff0a9f7bc22f21794be343c9ab08d14451ad081bf3bfc21cfbe6375a94efded4019d608643c82"}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000300)=0xffff, 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000400)={'ip6tnl0\x00', &(0x7f0000000340)=@ethtool_rxnfc={0x32, 0x0, 0x3, {0x7, @udp_ip4_spec={@multicast2=0xe0000002, @empty, 0x4e24, 0x4e24, 0x1}, {'@m', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 0xacc3, 0x4, [0x54eb, 0x4]}, @udp_ip4_spec={@loopback=0x7f000001, @dev={0xac, 0x14, 0x14, 0xe}, 0x0, 0x4e24, 0x8}, {"7ef0", @random="df2527614f65", 0xffffffff, 0x8, [0x61, 0x2]}, 0x2, 0xbd33}}}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000440)=r1, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000480)={r1, 0x200, 0x34c6, 0x30, 0x3f, 0x3, 0xffff, 0x81, {r1, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x1, 0x5, 0x1, 0x6, 0x1}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000580)=0x7, 0x4) r5 = accept$inet6(r2, &(0x7f00000005c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000600)=0x1c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000640)={r1, 0x200}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000006c0)={r4, 0x8}, &(0x7f0000000700)=0x8) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000780)=0x0) sendmsg$nl_generic(r0, &(0x7f0000000ec0)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x8000001}, 0xc, &(0x7f0000000e80)={&(0x7f00000007c0)={0x688, 0x3f, 0x0, 0x70bd29, 0x25dfdbfd, {}, [@generic="8edcc477c1f47d8d1a8e71a7c1340c0e056ea51d5eb03d4742c3ba7be7988cd5984d840b464bc2f31c6f59c4ed62d3b2142bfb24c018b92e0d335be2f658eb9227da125e79b6324c5ae31aff8cc9", @typed={0x8, 0x95, @str='\x00'}, @typed={0x8, 0x86, @pid=r6}, @nested={0x198, 0x2, [@generic="e735e10f107470bb905fb55413b7064600f327d2e30a90ee7415a7dcd0bdf49cee9803e1b7292e25e9e2dc51aa1166195cda006a29ae3eaccd4099f36943566cd5f9d7af9b7fb00260f3126f024999d59e0ebcbb3c56e8a9fa52016f9caff9f58b1905ca7c0bf434b2fd0b285bab69ff230bab26ddd01121289aef40740cd783802873e585dd867a7a25", @typed={0x8, 0x0, @ipv4=@rand_addr=0x80}, @generic="c9377260291005c60be5687db5ed214119c72097d254d40be481f4ed8c34b0ad4e2ecf70f802dbf55bdd3edbd5c3e630dc29d7133e3763ea8788bedefdbfd9ae85665085822ac2552b888a1e8e2542d46690ee1d652f55d7eb964cf867ad8f03326868ed06a22556739b53e81a1f7a318f0bfd568e8318f7286ee05b3312cd53ab389e04fc23ee5086ba77e9a60ecd7821fa74354827863ab44e423fcc4b8fb57a408e19fb69ef088ca885825fd22ec3bf537dab1f0a17d672f01819b862825ff8c573269563cb88fa1137c20e4cea2062446bfe388a6f3ee97f12b1caa937d0ce5a51e9b6a1fae353ee4b9f4fbb4d632d", @typed={0x4, 0x7a}, @generic="93626ba78d24dbc50e426deaca"]}, @generic="96bcd213af52483d538794001a24e979cd28d5bb2d6c721ce08259a70b8c0d275fb3c07dea0ecaee02261e36bf07489f46c7757766f003ae24de0515d96c6e669be3927556f42748210568d0cde248a02a6cf366866be93b9c22ae896967c0727c65061b7d1801c7e56f2cca611b7601708a7a9d2530a0e291ae5bba3b3f4d125a1cf185b84961c4eb0a656a77051925f96712a159b622327f7898430479ede8", @nested={0x110, 0x79, [@generic="43a36db8abf4358dbb937ad267d2a66c2d6f68c85feced46099ff3bafd10b81392cb40870efb484db562b99427cc5c645bdb10502da95bbc1264dfa6b193883f089311ba39261c4130829d92e24cad41956a5be232712762c97bc36f08946f5a66dc979521d6d7dd2b5e3c7106859f2976d05278f03380e20b3c833e081d48e78099e5aae0db33626feb50697c4bb39334954cdc455d5e3b03c32e16c1db401dfa226030d255f39f66faee54076de585ba0389baf18c8a38db3ff51f1d179c169d186ec0aa3577137ff3f722c3ad089f2502a6de99618ddc5c948b691a6d39b7fa19fc98c16c7707e20cb6ef73", @typed={0x8, 0x8, @u32=0x100}, @generic="f01b5629a9f56c2e", @typed={0xc, 0x4, @u64}]}, @nested={0x2bc, 0x7a, [@typed={0x8, 0x75, @ipv4=@dev={0xac, 0x14, 0x14, 0xa}}, @generic="6281833091753c9c6de2690b28afea908b91bbc25726026d6b4f3716e7113656d00eb6d23b4b47581083fa6666a417c954a7a597bcc69404be8140567ea651fcfada8dd5", @typed={0x4, 0x8}, @generic="421d3683051fd72d54bc97a3cefc12f07270364fff6ca9034eded3544128af47ecea8316c9d17084aca66dbc9ab81c02e60445e7a34d75e907880a6e34d1b18fadbaf6abf81f7878c4222924c4782180281f85dd6ef61d40f96c0fe8c4486d5411c77ddf0bb8696e2f46a62561b4df2a36c36c2e2b2ebb57436267413e725a7ef0dc9bf0c4a71ccc9f2ef86b2485562272a6c2f734131c3e1a9731e20f2f607661cd7c65f36539fefa836e279155de0686b53a4a2ee3fbdfdfedff784859ab7522dde7b3a7bc1406266e851598d951477f85cb", @generic="4f98a1245a8b7eef01c544448ecfc619c0e3296793d50de0284094eba15cba4e01ce3a54e94ae7d80bf523db8b72212fc3f34d7d9145e3fecdca2fff309b63acd06bb593c52ab48835380db3a0b9ed924ff5b190733daf235a216e4fb4feda38da04f4060c49542fdaf3dac430a3241553fb8930fedac1acc2e50f90c5322f372795c1aca2c2096f58fdb48a8f702ed77268f48ca1a535a08ecab24ccb410e227a45af4d40c8869287351ed529661d8035293dc91d6a", @typed={0xc, 0x71, @u64=0x40}, @typed={0xd0, 0x90, @binary="46b9bc3389eec9c1043d2a10f05c7fa637b17d87242a164b7d8e9847001d579164d88a4766d3e301a52866f2adc6d2da97d0208e06b3307af175f2f95bd60685ad0d3218617ab4aa100955625a6959071203e78f9721e125317e55994d34c377c89976498e49598f26b450c80e8f122dfe762c7cd66e8f898d87253308cefc07819da4fc818597ec0b48fee712fe15495c17348b0703cb00b92b15480298b91a5b72ac5d464e0968c8ea2ccc404a066c31f304ac7be38005024613ca5206647c52594f71bf1b5fcb6deb"}]}, @typed={0xc, 0x76, @u64=0xb0}, @typed={0x4, 0x85}]}, 0x688}, 0x1, 0x0, 0x0, 0x80}, 0x4000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000f00)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GET_UNIQUE(r7, 0xc0106401, &(0x7f0000001040)={0xda, &(0x7f0000000f40)=""/218}) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f00000010c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000001280)={&(0x7f0000001080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001240)={&(0x7f0000001100)={0x108, r8, 0x2, 0x70bd27, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}]}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8000}]}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x5e}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x12, 0x1e}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xc, 0x20}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x11}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip_vti0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x826}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3ff}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xa7d1}]}]}, 0x108}, 0x1, 0x0, 0x0, 0x4000}, 0x0) connect$vsock_stream(r0, &(0x7f00000012c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) r9 = socket$inet_dccp(0x2, 0x6, 0x0) poll(&(0x7f0000001300)=[{r0, 0x2000}, {r7, 0x402}, {r3, 0x80}, {r9, 0x1000}, {r0}, {r5, 0x20}, {r3, 0x20}, {r2}], 0x8, 0x200) getpeername$packet(r0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002680)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f00000026c0)={@empty, 0x15, r10}) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r7, 0xc06864a2, &(0x7f0000002740)={&(0x7f0000002700)=[0xffffffffffffffff, 0x3a, 0xc0], 0x3, 0x5e17, 0x8, 0x7a3, 0xfffffffffffff801, 0x9, {0x0, 0x3, 0x9, 0xa0, 0x101, 0x1f, 0x3, 0x300000000000000, 0x2, 0x2, 0x3f0000, 0x31a0, 0x3000000000000, 0xfffffffffffffff9, "5fad6504bdc96c6a46dfbb543ebbc9bb0a84772b89e9d7aa00698b9706082700"}}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f00000027c0)=0x5, 0x4) 2018/03/29 12:35:20 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x200000002, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getpeername(r1, &(0x7f00000004c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000340)=0x80) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r3, &(0x7f0000000400)=0x4) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000580)={'ip6_vti0\x00', {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000740)=ANY=[@ANYBLOB="0d0000004b669462dcbccf65a4193681f6c20000000000000000000000000010fcacc1acdbfe05ecf377b5a32fdefca37cd7e586a4913cf83f3bc81f912ab02c5edb16ebc24fbbd375700e1841afcdd884a6f3c7251b7f213a12b741f6e4f8441caac3558f35347e4c5fd6dac6ad08c27e3131c3d08cedc18711bbe983f42f1b335e5e8e442ffb1d45b14c0b2b56685fc227fe8f"], &(0x7f00000002c0)=0x1) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={0x0, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r5 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r5, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0xfeda) listen(r2, 0x20000006) sendmsg(r5, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r1) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r6, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r7, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x3f3, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r7, 0x29, 0x30, &(0x7f0000004540)={0xbfa2, {{0xa, 0x4e21, 0x100, @loopback={0x0, 0x1}, 0x10001}}, 0x0, 0x1, [{{0xa, 0x4e20, 0x0, @empty, 0x7}}]}, 0x110) 2018/03/29 12:35:20 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x2}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x60}, 0x1}, 0x0) r1 = socket$netlink(0x10, 0x3, 0xa) writev(r1, &(0x7f0000000000)=[{&(0x7f0000cc6f54)="290000001800197d013d75241a04072102efe20067ffbd01040000000800050000000200", 0x24}], 0x1) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @local}, &(0x7f00000001c0)=0x1c, 0x80800) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000200)=[{0xc}, {0x7, 0x1}, {0x4, 0x40}, {0xe, 0x800}, {0x0, 0x100000000}, {0x7, 0x5}], 0x6) setsockopt$sock_void(r1, 0x1, 0x24, 0x0, 0x0) bind$inet6(r2, &(0x7f00000002c0)={0xa, 0x4e21, 0x4, @empty, 0x3}, 0x1c) syz_genetlink_get_family_id$fou(&(0x7f0000000240)='fou\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000280)='vcan0\x00') r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, r3, 0x10, 0x70bd2c, 0x25dfdbfb, {0x1}, [@FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x33}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0xbf}]}, 0x34}, 0x1, 0x0, 0x0, 0xc040}, 0x20000004) 2018/03/29 12:35:20 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000002b80)={'syzkaller1\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) socketpair(0x0, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00000003c0)={0x0, 0x1ff, 0x1, [0x6]}, &(0x7f0000000400)=0xa) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000440)={r2}, 0x8) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000280)=0x6, 0x4) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f00000002c0)={'nat\x00'}, &(0x7f0000000000)=0x78) socketpair(0x0, 0x6, 0xffff, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) bind$netlink(r3, &(0x7f0000000240)={0x10, 0x0, 0x25dfdbfb, 0x20000000}, 0xc) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000680)={'filter\x00', 0x95, "11f2a3413cb982b650af6a1dc57fcace9f666f881bc558cdc50367b9e418b461a88a0647818f59b9162d0cf0614ddeddd0603a12a862832c0191ed70ec954ead9d65c5aae8416f03dd824148cb93d2093e692fafb673b42c0326873b404d3b488b26c273184a6b21069273dd948d8aafcd8d898d2f779501ada264c002bea61f14aa416131114a5d328bd2cea5674ebac3c21be10a"}, &(0x7f0000000480)=0xb9) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000040)="be38fc69faea5bd09bf0307006cefbafc01c3062dfedf949ad4e86bda4029155e2d6181bc9f0d25d4a23fed54bd250db05a0fbd78679ca006afa4ee44cb7b522c4a38231a9f99b3001e1d4857321a6a7c9e36ae424cc0d49fdb6c13c422fde782dd0c18a3a4018030b94ba6b7ff3f3192f8c563a1986d839c40052c8d3a78ae29126", 0x82, 0xc1, &(0x7f0000000100)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f00000005c0)=[@in={0x2, 0x4e20}, @in6={0xa, 0x4e21, 0xffffffffffffffff, @loopback={0x0, 0x1}, 0x800}, @in6={0xa, 0x0, 0x3, @loopback={0x0, 0x1}, 0x3}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e22, 0x9, @empty, 0x401}, @in6={0xa, 0x4e22, 0xb26, @remote={0xfe, 0x80, [], 0xbb}, 0x2d9c1cad}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x5}], 0xbc) sendto$inet(r0, &(0x7f00000001c0)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7acdec844f667da0", 0x76, 0x0, &(0x7f0000e66000)={0x2, 0x4e20, @rand_addr}, 0x10) writev(r0, &(0x7f00002e1fe0)=[{&(0x7f0000c62f65)="db", 0x1}], 0x1) shutdown(0xffffffffffffffff, 0x1) 2018/03/29 12:35:20 executing program 6: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000140)=ANY=[@ANYBLOB="66696c7465720000000000000000000000000000000000004c160000000000006a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003995d67e9a86db16db3534861f8fed57d25eff648750213d8ec321c64f94aac29f6e6ce1742be5c6973c8562416245f5702c55e89929f77d7d2ac40a9d83c1d4474094a6d8871177b01442b12e26257311d7a0d1d5ebcbce6b8d"], 0x4f) getsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000000000)={@loopback, @broadcast}, &(0x7f0000000040)=0xc) 2018/03/29 12:35:20 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = accept4(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000080)=0x130, 0x80000) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x4, 0x6, 0x8000, 0x40, 0x4, 0x1, 0x5, 0xffffffff80000000, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x7}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000300)={r4, 0x4, 0xc9e, 0x20, 0x5bb, 0x6411, 0x80, 0x80000001, {r5, @in={{0x2, 0x4e20}}, 0x8, 0x0, 0x1, 0x9, 0xff}}, &(0x7f00000003c0)=0xb0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000000c0)=0x10000, 0x4) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000e6e000)={0x0, {{0xa, 0x0, 0x4000000000000, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) pipe(&(0x7f0000000180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r6, 0xc0286404, &(0x7f00000001c0)={&(0x7f0000ffe000/0x2000)=nil, 0x9, 0x0, 0x2, &(0x7f0000ffb000/0x2000)=nil, 0x6}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x800, @remote={0xfe, 0x80, [], 0xbb}}, @in6={0xa, 0x4e22, 0x2, @dev={0xfe, 0x80, [], 0x14}, 0x9}], 0x68) 2018/03/29 12:35:20 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x200000002, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getpeername(r1, &(0x7f00000004c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000340)=0x80) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r3, &(0x7f0000000400)=0x4) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000580)={'ip6_vti0\x00', {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000740)=ANY=[@ANYBLOB="0d0000004b669462dcbccf65a4193681f6c20000000000000000000000000010fcacc1acdbfe05ecf377b5a32fdefca37cd7e586a4913cf83f3bc81f912ab02c5edb16ebc24fbbd375700e1841afcdd884a6f3c7251b7f213a12b741f6e4f8441caac3558f35347e4c5fd6dac6ad08c27e3131c3d08cedc18711bbe983f42f1b335e5e8e442ffb1d45b14c0b2b56685fc227fe8f"], &(0x7f00000002c0)=0x1) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={0x0, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r5 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r5, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0xfeda) listen(r2, 0x20000006) sendmsg(r5, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r1) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r6, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r7, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x3f3, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r7, 0x29, 0x30, &(0x7f0000004540)={0xbfa2, {{0xa, 0x4e21, 0x100, @loopback={0x0, 0x1}, 0x10001}}, 0x0, 0x1, [{{0xa, 0x4e20, 0x2}}]}, 0x110) 2018/03/29 12:35:20 executing program 4: r0 = socket$inet(0x2, 0x80001, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x2001c000, 0x0, 0x8011, r0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000180)={{{@in6=@ipv4={[], [], @remote}, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@dev}}, &(0x7f0000000280)=0xe8) r2 = accept4(r0, &(0x7f0000000380)=@pppoe={0x0, 0x0, {0x0, @random}}, &(0x7f0000000400)=0x80, 0x800) ioctl$sock_ipx_SIOCAIPXITFCRT(r2, 0x89e0, &(0x7f0000000440)=0x200) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'yam0\x00', r1}) r3 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000040)=0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(r3, 0x8917, &(0x7f0000000080)={'eql\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) pipe(&(0x7f0000000100)={0xffffffffffffffff}) bind$ipx(r4, &(0x7f0000000140)={0x4, 0x9354, 0x1000, "8ae704aa0d9b", 0x6}, 0x10) 2018/03/29 12:35:20 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={r0, &(0x7f0000000100)="7ec710ecd4b8803e565c6f3477096434d57979dd28292bd780e451bcdbb9ea39d4495e7181be5883e6a258e43f260beda876bd8f29dc0be33ca8fa4fc3533af0bd274a0ef434eab5b3857506c888a70e8593b7590af8c248bea1d5e76b3f0a96ed3b58ab9c28457fd5e96faf81dd9879ba227c390cbfd65bbe73ec0745b02d73bf163a6ffe197ca9d5c143fdbc1fa37534ceff99d597b162f37f22652d0f8bdbbcab04ab74846fab7980c586759c829910e122b0d44989461fd8fd0130d9a973a1485b09eac140ac9750397443998bd902e14ac2c4ce25c230", &(0x7f0000000200)="b728b624087471b46862c94f9b60fd2ed445c55f3da984e19a52027a23ce31e718a74cd87c06f5497a7db6e8b20988a8f17b662387238353d85dbd6a0d3f792d0f6aa13f38741d671575c28f4de43f4af7124efee1664c81c1f2e7f4ce9b5280e919c6a4e7ba2877e409cb0dc325ec984f3fdc634586f589904ee0959e91ce038d34ea"}, 0x20) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x5, 0xc, 0x4000000000080, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r1, &(0x7f0000000340)="bf4275b12dc7ea27e45a8e250ecb765d867c940f838f322f5e7818a3d892e4d0e8548a1320632647b68bfbf0fc8c34b9c6b4f4c1a8f24d3aa392bd1c7f809a84b64f7c7d3adb7fb6b2cbff5ee4e1eb7556d1d8e2b716d8ef0d2479147a", &(0x7f0000000080)}, 0xffffffffffffffae) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000dc3000)={r1, &(0x7f0000f4d000), &(0x7f0000107000)=""/78}, 0x18) 2018/03/29 12:35:20 executing program 0: r0 = socket(0xe, 0x7, 0x400) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000000c0)=0x6, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r1, 0x8, 0xfdc}, 0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r1, 0x81, 0x6, 0x10001}, 0x10) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000240)={r3, r2, 0x2, 0x8, &(0x7f0000000200)="7a5693eae92a3c6af61212b965ea71337b9909e79b41d12da15a7b33", 0x6a, 0xfffffffffffffe01, 0x80, 0x100, 0x78, 0x5670, 0xa7, "5d2b153f399dc79ced1113c5ea9437fecc31e75f42023f9e5fb0174e7c2fb400d2f66e32b6ed92f1f652e43d3776a53c4ba3c38fb9fecdcf64e3db937ea2159e2ff0a9f7bc22f21794be343c9ab08d14451ad081bf3bfc21cfbe6375a94efded4019d608643c82"}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000300)=0xffff, 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000400)={'ip6tnl0\x00', &(0x7f0000000340)=@ethtool_rxnfc={0x32, 0x0, 0x3, {0x7, @udp_ip4_spec={@multicast2=0xe0000002, @empty, 0x4e24, 0x4e24, 0x1}, {'@m', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 0xacc3, 0x4, [0x54eb, 0x4]}, @udp_ip4_spec={@loopback=0x7f000001, @dev={0xac, 0x14, 0x14, 0xe}, 0x4e22, 0x0, 0x8}, {"7ef0", @random="df2527614f65", 0xffffffff, 0x8, [0x61, 0x2]}, 0x2, 0xbd33}}}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000440)=r1, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000480)={r1, 0x200, 0x34c6, 0x30, 0x3f, 0x3, 0xffff, 0x81, {r1, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x1, 0x5, 0x1, 0x6, 0x1}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000580)=0x7, 0x4) r5 = accept$inet6(r2, &(0x7f00000005c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000600)=0x1c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000640)={r1, 0x200}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000006c0)={r4, 0x8}, &(0x7f0000000700)=0x8) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000780)=0x0) sendmsg$nl_generic(r0, &(0x7f0000000ec0)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x8000001}, 0xc, &(0x7f0000000e80)={&(0x7f00000007c0)={0x688, 0x3f, 0x0, 0x70bd29, 0x25dfdbfd, {}, [@generic="8edcc477c1f47d8d1a8e71a7c1340c0e056ea51d5eb03d4742c3ba7be7988cd5984d840b464bc2f31c6f59c4ed62d3b2142bfb24c018b92e0d335be2f658eb9227da125e79b6324c5ae31aff8cc9", @typed={0x8, 0x95, @str='\x00'}, @typed={0x8, 0x86, @pid=r6}, @nested={0x198, 0x2, [@generic="e735e10f107470bb905fb55413b7064600f327d2e30a90ee7415a7dcd0bdf49cee9803e1b7292e25e9e2dc51aa1166195cda006a29ae3eaccd4099f36943566cd5f9d7af9b7fb00260f3126f024999d59e0ebcbb3c56e8a9fa52016f9caff9f58b1905ca7c0bf434b2fd0b285bab69ff230bab26ddd01121289aef40740cd783802873e585dd867a7a25", @typed={0x8, 0x0, @ipv4=@rand_addr=0x80}, @generic="c9377260291005c60be5687db5ed214119c72097d254d40be481f4ed8c34b0ad4e2ecf70f802dbf55bdd3edbd5c3e630dc29d7133e3763ea8788bedefdbfd9ae85665085822ac2552b888a1e8e2542d46690ee1d652f55d7eb964cf867ad8f03326868ed06a22556739b53e81a1f7a318f0bfd568e8318f7286ee05b3312cd53ab389e04fc23ee5086ba77e9a60ecd7821fa74354827863ab44e423fcc4b8fb57a408e19fb69ef088ca885825fd22ec3bf537dab1f0a17d672f01819b862825ff8c573269563cb88fa1137c20e4cea2062446bfe388a6f3ee97f12b1caa937d0ce5a51e9b6a1fae353ee4b9f4fbb4d632d", @typed={0x4, 0x7a}, @generic="93626ba78d24dbc50e426deaca"]}, @generic="96bcd213af52483d538794001a24e979cd28d5bb2d6c721ce08259a70b8c0d275fb3c07dea0ecaee02261e36bf07489f46c7757766f003ae24de0515d96c6e669be3927556f42748210568d0cde248a02a6cf366866be93b9c22ae896967c0727c65061b7d1801c7e56f2cca611b7601708a7a9d2530a0e291ae5bba3b3f4d125a1cf185b84961c4eb0a656a77051925f96712a159b622327f7898430479ede8", @nested={0x110, 0x79, [@generic="43a36db8abf4358dbb937ad267d2a66c2d6f68c85feced46099ff3bafd10b81392cb40870efb484db562b99427cc5c645bdb10502da95bbc1264dfa6b193883f089311ba39261c4130829d92e24cad41956a5be232712762c97bc36f08946f5a66dc979521d6d7dd2b5e3c7106859f2976d05278f03380e20b3c833e081d48e78099e5aae0db33626feb50697c4bb39334954cdc455d5e3b03c32e16c1db401dfa226030d255f39f66faee54076de585ba0389baf18c8a38db3ff51f1d179c169d186ec0aa3577137ff3f722c3ad089f2502a6de99618ddc5c948b691a6d39b7fa19fc98c16c7707e20cb6ef73", @typed={0x8, 0x8, @u32=0x100}, @generic="f01b5629a9f56c2e", @typed={0xc, 0x4, @u64}]}, @nested={0x2bc, 0x7a, [@typed={0x8, 0x75, @ipv4=@dev={0xac, 0x14, 0x14, 0xa}}, @generic="6281833091753c9c6de2690b28afea908b91bbc25726026d6b4f3716e7113656d00eb6d23b4b47581083fa6666a417c954a7a597bcc69404be8140567ea651fcfada8dd5", @typed={0x4, 0x8}, @generic="421d3683051fd72d54bc97a3cefc12f07270364fff6ca9034eded3544128af47ecea8316c9d17084aca66dbc9ab81c02e60445e7a34d75e907880a6e34d1b18fadbaf6abf81f7878c4222924c4782180281f85dd6ef61d40f96c0fe8c4486d5411c77ddf0bb8696e2f46a62561b4df2a36c36c2e2b2ebb57436267413e725a7ef0dc9bf0c4a71ccc9f2ef86b2485562272a6c2f734131c3e1a9731e20f2f607661cd7c65f36539fefa836e279155de0686b53a4a2ee3fbdfdfedff784859ab7522dde7b3a7bc1406266e851598d951477f85cb", @generic="4f98a1245a8b7eef01c544448ecfc619c0e3296793d50de0284094eba15cba4e01ce3a54e94ae7d80bf523db8b72212fc3f34d7d9145e3fecdca2fff309b63acd06bb593c52ab48835380db3a0b9ed924ff5b190733daf235a216e4fb4feda38da04f4060c49542fdaf3dac430a3241553fb8930fedac1acc2e50f90c5322f372795c1aca2c2096f58fdb48a8f702ed77268f48ca1a535a08ecab24ccb410e227a45af4d40c8869287351ed529661d8035293dc91d6a", @typed={0xc, 0x71, @u64=0x40}, @typed={0xd0, 0x90, @binary="46b9bc3389eec9c1043d2a10f05c7fa637b17d87242a164b7d8e9847001d579164d88a4766d3e301a52866f2adc6d2da97d0208e06b3307af175f2f95bd60685ad0d3218617ab4aa100955625a6959071203e78f9721e125317e55994d34c377c89976498e49598f26b450c80e8f122dfe762c7cd66e8f898d87253308cefc07819da4fc818597ec0b48fee712fe15495c17348b0703cb00b92b15480298b91a5b72ac5d464e0968c8ea2ccc404a066c31f304ac7be38005024613ca5206647c52594f71bf1b5fcb6deb"}]}, @typed={0xc, 0x76, @u64=0xb0}, @typed={0x4, 0x85}]}, 0x688}, 0x1, 0x0, 0x0, 0x80}, 0x4000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000f00)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GET_UNIQUE(r7, 0xc0106401, &(0x7f0000001040)={0xda, &(0x7f0000000f40)=""/218}) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f00000010c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000001280)={&(0x7f0000001080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001240)={&(0x7f0000001100)={0x108, r8, 0x2, 0x70bd27, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}]}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8000}]}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x5e}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x12, 0x1e}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xc, 0x20}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x11}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip_vti0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x826}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3ff}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xa7d1}]}]}, 0x108}, 0x1, 0x0, 0x0, 0x4000}, 0x0) connect$vsock_stream(r0, &(0x7f00000012c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) r9 = socket$inet_dccp(0x2, 0x6, 0x0) poll(&(0x7f0000001300)=[{r0, 0x2000}, {r7, 0x402}, {r3, 0x80}, {r9, 0x1000}, {r0}, {r5, 0x20}, {r3, 0x20}, {r2}], 0x8, 0x200) getpeername$packet(r0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002680)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f00000026c0)={@empty, 0x15, r10}) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r7, 0xc06864a2, &(0x7f0000002740)={&(0x7f0000002700)=[0xffffffffffffffff, 0x3a, 0xc0], 0x3, 0x5e17, 0x8, 0x7a3, 0xfffffffffffff801, 0x9, {0x0, 0x3, 0x9, 0xa0, 0x101, 0x1f, 0x3, 0x300000000000000, 0x2, 0x2, 0x3f0000, 0x31a0, 0x3000000000000, 0xfffffffffffffff9, "5fad6504bdc96c6a46dfbb543ebbc9bb0a84772b89e9d7aa00698b9706082700"}}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f00000027c0)=0x5, 0x4) 2018/03/29 12:35:20 executing program 6: getsockopt(0xffffffffffffffff, 0x0, 0xce, &(0x7f0000000ff8)=""/8, &(0x7f0000000ffc)=0x8) 2018/03/29 12:35:20 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = accept4(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000080)=0x130, 0x80000) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x4, 0x6, 0x8000, 0x40, 0x4, 0x1, 0x5, 0xffffffff80000000, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x7}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000300)={r4, 0x4, 0xc9e, 0x20, 0x5bb, 0x6411, 0x80, 0x80000001, {r5, @in={{0x2, 0x4e20}}, 0x8, 0x0, 0x1, 0x9, 0xff}}, &(0x7f00000003c0)=0xb0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000000c0)=0x10000, 0x4) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000e6e000)={0x0, {{0xa, 0x0, 0x4000000000000, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) pipe(&(0x7f0000000180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r6, 0xc0286404, &(0x7f00000001c0)={&(0x7f0000ffe000/0x2000)=nil, 0x9, 0x0, 0x2, &(0x7f0000ffb000/0x2000)=nil, 0x6}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x800, @remote={0xfe, 0x80, [], 0xbb}}, @in6={0xa, 0x4e22, 0x2, @dev={0xfe, 0x80, [], 0x14}, 0x9}], 0x68) 2018/03/29 12:35:20 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000020d000)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f000028f000)=0x400) recvmsg(r1, &(0x7f0000136000)={0x0, 0x0, &(0x7f00002a1000)=[{&(0x7f0000308000)=""/1, 0x1}], 0x1, &(0x7f0000154f5e)}, 0x0) 2018/03/29 12:35:20 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_EDITDEST(r1, 0x0, 0x489, &(0x7f0000000080)={{0x1d, @multicast2=0xe0000002, 0x4e21, 0x4, 'sed\x00', 0x2, 0x6, 0x54}, {@rand_addr=0x7, 0x4e21, 0x10005, 0x100, 0x272, 0x101}}, 0x44) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000002000)={&(0x7f0000011fe4)={0x1c, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x8, 0x1d}]}, 0x1c}, 0x1}, 0x0) 2018/03/29 12:35:20 executing program 0: r0 = socket(0xe, 0x7, 0x400) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000000c0)=0x6, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r1, 0x8, 0xfdc}, 0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r1, 0x81, 0x6, 0x10001}, 0x10) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000240)={r3, r2, 0x2, 0x8, &(0x7f0000000200)="7a5693eae92a3c6af61212b965ea71337b9909e79b41d12da15a7b33", 0x6a, 0xfffffffffffffe01, 0x80, 0x100, 0x78, 0x5670, 0xa7, "5d2b153f399dc79ced1113c5ea9437fecc31e75f42023f9e5fb0174e7c2fb400d2f66e32b6ed92f1f652e43d3776a53c4ba3c38fb9fecdcf64e3db937ea2159e2ff0a9f7bc22f21794be343c9ab08d14451ad081bf3bfc21cfbe6375a94efded4019d608643c82"}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000300)=0xffff, 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000400)={'ip6tnl0\x00', &(0x7f0000000340)=@ethtool_rxnfc={0x32, 0x0, 0x3, {0x7, @udp_ip4_spec={@multicast2=0xe0000002, @empty, 0x4e24, 0x4e24, 0x1}, {'@m', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 0xacc3, 0x4, [0x54eb, 0x4]}, @udp_ip4_spec={@loopback=0x7f000001, @dev={0xac, 0x14, 0x14, 0xe}, 0x4e22, 0x0, 0x8}, {"7ef0", @random="df2527614f65", 0xffffffff, 0x8, [0x61, 0x2]}, 0x2, 0xbd33}}}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000440)=r1, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000480)={r1, 0x200, 0x34c6, 0x30, 0x3f, 0x3, 0xffff, 0x81, {r1, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x1, 0x5, 0x1, 0x6, 0x1}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000580)=0x7, 0x4) r5 = accept$inet6(r2, &(0x7f00000005c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000600)=0x1c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000640)={r1, 0x200}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000006c0)={r4, 0x8}, &(0x7f0000000700)=0x8) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000780)=0x0) sendmsg$nl_generic(r0, &(0x7f0000000ec0)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x8000001}, 0xc, &(0x7f0000000e80)={&(0x7f00000007c0)={0x688, 0x3f, 0x0, 0x70bd29, 0x25dfdbfd, {}, [@generic="8edcc477c1f47d8d1a8e71a7c1340c0e056ea51d5eb03d4742c3ba7be7988cd5984d840b464bc2f31c6f59c4ed62d3b2142bfb24c018b92e0d335be2f658eb9227da125e79b6324c5ae31aff8cc9", @typed={0x8, 0x95, @str='\x00'}, @typed={0x8, 0x86, @pid=r6}, @nested={0x198, 0x2, [@generic="e735e10f107470bb905fb55413b7064600f327d2e30a90ee7415a7dcd0bdf49cee9803e1b7292e25e9e2dc51aa1166195cda006a29ae3eaccd4099f36943566cd5f9d7af9b7fb00260f3126f024999d59e0ebcbb3c56e8a9fa52016f9caff9f58b1905ca7c0bf434b2fd0b285bab69ff230bab26ddd01121289aef40740cd783802873e585dd867a7a25", @typed={0x8, 0x0, @ipv4=@rand_addr=0x80}, @generic="c9377260291005c60be5687db5ed214119c72097d254d40be481f4ed8c34b0ad4e2ecf70f802dbf55bdd3edbd5c3e630dc29d7133e3763ea8788bedefdbfd9ae85665085822ac2552b888a1e8e2542d46690ee1d652f55d7eb964cf867ad8f03326868ed06a22556739b53e81a1f7a318f0bfd568e8318f7286ee05b3312cd53ab389e04fc23ee5086ba77e9a60ecd7821fa74354827863ab44e423fcc4b8fb57a408e19fb69ef088ca885825fd22ec3bf537dab1f0a17d672f01819b862825ff8c573269563cb88fa1137c20e4cea2062446bfe388a6f3ee97f12b1caa937d0ce5a51e9b6a1fae353ee4b9f4fbb4d632d", @typed={0x4, 0x7a}, @generic="93626ba78d24dbc50e426deaca"]}, @generic="96bcd213af52483d538794001a24e979cd28d5bb2d6c721ce08259a70b8c0d275fb3c07dea0ecaee02261e36bf07489f46c7757766f003ae24de0515d96c6e669be3927556f42748210568d0cde248a02a6cf366866be93b9c22ae896967c0727c65061b7d1801c7e56f2cca611b7601708a7a9d2530a0e291ae5bba3b3f4d125a1cf185b84961c4eb0a656a77051925f96712a159b622327f7898430479ede8", @nested={0x110, 0x79, [@generic="43a36db8abf4358dbb937ad267d2a66c2d6f68c85feced46099ff3bafd10b81392cb40870efb484db562b99427cc5c645bdb10502da95bbc1264dfa6b193883f089311ba39261c4130829d92e24cad41956a5be232712762c97bc36f08946f5a66dc979521d6d7dd2b5e3c7106859f2976d05278f03380e20b3c833e081d48e78099e5aae0db33626feb50697c4bb39334954cdc455d5e3b03c32e16c1db401dfa226030d255f39f66faee54076de585ba0389baf18c8a38db3ff51f1d179c169d186ec0aa3577137ff3f722c3ad089f2502a6de99618ddc5c948b691a6d39b7fa19fc98c16c7707e20cb6ef73", @typed={0x8, 0x8, @u32=0x100}, @generic="f01b5629a9f56c2e", @typed={0xc, 0x4, @u64}]}, @nested={0x2bc, 0x7a, [@typed={0x8, 0x75, @ipv4=@dev={0xac, 0x14, 0x14, 0xa}}, @generic="6281833091753c9c6de2690b28afea908b91bbc25726026d6b4f3716e7113656d00eb6d23b4b47581083fa6666a417c954a7a597bcc69404be8140567ea651fcfada8dd5", @typed={0x4, 0x8}, @generic="421d3683051fd72d54bc97a3cefc12f07270364fff6ca9034eded3544128af47ecea8316c9d17084aca66dbc9ab81c02e60445e7a34d75e907880a6e34d1b18fadbaf6abf81f7878c4222924c4782180281f85dd6ef61d40f96c0fe8c4486d5411c77ddf0bb8696e2f46a62561b4df2a36c36c2e2b2ebb57436267413e725a7ef0dc9bf0c4a71ccc9f2ef86b2485562272a6c2f734131c3e1a9731e20f2f607661cd7c65f36539fefa836e279155de0686b53a4a2ee3fbdfdfedff784859ab7522dde7b3a7bc1406266e851598d951477f85cb", @generic="4f98a1245a8b7eef01c544448ecfc619c0e3296793d50de0284094eba15cba4e01ce3a54e94ae7d80bf523db8b72212fc3f34d7d9145e3fecdca2fff309b63acd06bb593c52ab48835380db3a0b9ed924ff5b190733daf235a216e4fb4feda38da04f4060c49542fdaf3dac430a3241553fb8930fedac1acc2e50f90c5322f372795c1aca2c2096f58fdb48a8f702ed77268f48ca1a535a08ecab24ccb410e227a45af4d40c8869287351ed529661d8035293dc91d6a", @typed={0xc, 0x71, @u64=0x40}, @typed={0xd0, 0x90, @binary="46b9bc3389eec9c1043d2a10f05c7fa637b17d87242a164b7d8e9847001d579164d88a4766d3e301a52866f2adc6d2da97d0208e06b3307af175f2f95bd60685ad0d3218617ab4aa100955625a6959071203e78f9721e125317e55994d34c377c89976498e49598f26b450c80e8f122dfe762c7cd66e8f898d87253308cefc07819da4fc818597ec0b48fee712fe15495c17348b0703cb00b92b15480298b91a5b72ac5d464e0968c8ea2ccc404a066c31f304ac7be38005024613ca5206647c52594f71bf1b5fcb6deb"}]}, @typed={0xc, 0x76, @u64=0xb0}, @typed={0x4, 0x85}]}, 0x688}, 0x1, 0x0, 0x0, 0x80}, 0x4000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000f00)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GET_UNIQUE(r7, 0xc0106401, &(0x7f0000001040)={0xda, &(0x7f0000000f40)=""/218}) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f00000010c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000001280)={&(0x7f0000001080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001240)={&(0x7f0000001100)={0x108, r8, 0x2, 0x70bd27, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}]}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8000}]}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x5e}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x12, 0x1e}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xc, 0x20}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x11}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip_vti0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x826}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3ff}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xa7d1}]}]}, 0x108}, 0x1, 0x0, 0x0, 0x4000}, 0x0) connect$vsock_stream(r0, &(0x7f00000012c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) r9 = socket$inet_dccp(0x2, 0x6, 0x0) poll(&(0x7f0000001300)=[{r0, 0x2000}, {r7, 0x402}, {r3, 0x80}, {r9, 0x1000}, {r0}, {r5, 0x20}, {r3, 0x20}, {r2}], 0x8, 0x200) getpeername$packet(r0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002680)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f00000026c0)={@empty, 0x15, r10}) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r7, 0xc06864a2, &(0x7f0000002740)={&(0x7f0000002700)=[0xffffffffffffffff, 0x3a, 0xc0], 0x3, 0x5e17, 0x8, 0x7a3, 0xfffffffffffff801, 0x9, {0x0, 0x3, 0x9, 0xa0, 0x101, 0x1f, 0x3, 0x300000000000000, 0x2, 0x2, 0x3f0000, 0x31a0, 0x3000000000000, 0xfffffffffffffff9, "5fad6504bdc96c6a46dfbb543ebbc9bb0a84772b89e9d7aa00698b9706082700"}}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f00000027c0)=0x5, 0x4) 2018/03/29 12:35:20 executing program 1: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x4}, &(0x7f0000000300)=0x10) 2018/03/29 12:35:20 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x200000002, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getpeername(r1, &(0x7f00000004c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000340)=0x80) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r3, &(0x7f0000000400)=0x4) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000580)={'ip6_vti0\x00', {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000740)=ANY=[@ANYBLOB="0d0000004b669462dcbccf65a4193681f6c20000000000000000000000000010fcacc1acdbfe05ecf377b5a32fdefca37cd7e586a4913cf83f3bc81f912ab02c5edb16ebc24fbbd375700e1841afcdd884a6f3c7251b7f213a12b741f6e4f8441caac3558f35347e4c5fd6dac6ad08c27e3131c3d08cedc18711bbe983f42f1b335e5e8e442ffb1d45b14c0b2b56685fc227fe8f"], &(0x7f00000002c0)=0x1) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={0x0, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r5 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r5, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0xfeda) listen(r2, 0x20000006) sendmsg(r5, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r1) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r6, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r7, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x3f3, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r7, 0x29, 0x30, &(0x7f0000004540)={0xbfa2, {{0xa, 0x4e21, 0x100, @loopback={0x0, 0x1}, 0x10001}}, 0x0, 0x1, [{{0xa, 0x4e20, 0x2}}]}, 0x110) 2018/03/29 12:35:20 executing program 3: r0 = socket$unix(0x1, 0x5, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180), 0x10) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x6, 0xc, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x2}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x60}, 0x1}, 0x0) r2 = socket$netlink(0x10, 0x3, 0xa) writev(r2, &(0x7f0000000000)=[{&(0x7f0000cc6f54)="290000001800197d013d75241a04072102efe20067ffbd01040000000800050000000200", 0x24}], 0x1) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_ADD(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, r3, 0x10, 0x70bd2c, 0x25dfdbfb, {0x1}, [@FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x33}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0xbf}]}, 0x34}, 0x1, 0x0, 0x0, 0xc040}, 0x20000004) 2018/03/29 12:35:20 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) connect$inet6(r0, &(0x7f00002cbfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$sock_buf(r0, 0x1, 0x20000001c, &(0x7f0000000000)=""/147, &(0x7f0000abbffc)=0x6) socket$inet_icmp(0x2, 0x2, 0x1) 2018/03/29 12:35:20 executing program 2: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt(r0, 0x6, 0x20, &(0x7f0000000040)=""/150, &(0x7f0000000100)=0x96) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f0000d4545b)="240000005200079314ecf3f500070a000201030600000000400001000000000700000081", 0x24) socket$netlink(0x10, 0x3, 0x9) 2018/03/29 12:35:20 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = accept4(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000080)=0x130, 0x80000) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x4, 0x6, 0x8000, 0x40, 0x4, 0x1, 0x5, 0xffffffff80000000, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x7}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000300)={r4, 0x4, 0xc9e, 0x20, 0x5bb, 0x6411, 0x80, 0x80000001, {r5, @in={{0x2, 0x4e20}}, 0x8, 0x0, 0x1, 0x9, 0xff}}, &(0x7f00000003c0)=0xb0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000000c0)=0x10000, 0x4) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000e6e000)={0x0, {{0xa, 0x0, 0x4000000000000, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) pipe(&(0x7f0000000180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r6, 0xc0286404, &(0x7f00000001c0)={&(0x7f0000ffe000/0x2000)=nil, 0x9, 0x0, 0x2, &(0x7f0000ffb000/0x2000)=nil, 0x6}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x800, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}], 0x4c) 2018/03/29 12:35:20 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x200000002, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getpeername(r1, &(0x7f00000004c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000340)=0x80) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r3, &(0x7f0000000400)=0x4) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000580)={'ip6_vti0\x00', {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000740)=ANY=[@ANYBLOB="0d0000004b669462dcbccf65a4193681f6c20000000000000000000000000010fcacc1acdbfe05ecf377b5a32fdefca37cd7e586a4913cf83f3bc81f912ab02c5edb16ebc24fbbd375700e1841afcdd884a6f3c7251b7f213a12b741f6e4f8441caac3558f35347e4c5fd6dac6ad08c27e3131c3d08cedc18711bbe983f42f1b335e5e8e442ffb1d45b14c0b2b56685fc227fe8f"], &(0x7f00000002c0)=0x1) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={0x0, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r5 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r5, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0xfeda) listen(r2, 0x20000006) sendmsg(r5, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r1) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r6, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r7, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x3f3, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r7, 0x29, 0x30, &(0x7f0000004540)={0xbfa2, {{0xa, 0x4e21, 0x100, @loopback={0x0, 0x1}, 0x10001}}, 0x0, 0x1, [{{0xa, 0x4e20, 0x2}}]}, 0x110) 2018/03/29 12:35:20 executing program 4: bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f0000fc5000)}, 0xffffffffffffffbe) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={0xffffffffffffffff, &(0x7f0000fce000)}, 0x10) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_ifreq(r0, 0x897e, &(0x7f0000000000)={'irlan0\x00', @ifru_addrs=@generic={0xd, "668ce181ca8b047e29ae4ceddaf7"}}) 2018/03/29 12:35:20 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x2}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x60}, 0x1}, 0x0) r1 = socket$netlink(0x10, 0x3, 0xa) writev(r1, &(0x7f0000000000)=[{&(0x7f0000cc6f54)="290000001800197d013d75241a04072102efe20067ffbd01040000000800050000000200", 0x24}], 0x1) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000180)={'vcan0\x00', 0x0}) r3 = getuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000001c0)={{{@in=@rand_addr=0xfa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e22, 0xfffffffffffeffff, 0x4e23, 0xd3, 0x2, 0x20, 0x0, 0xff, r2, r3}, {0x3f, 0x1f, 0x8, 0x100000001, 0x9, 0x100, 0x80000001, 0x7}, {0x3, 0x101, 0x0, 0x2}, 0x10001, 0x6e6bb8, 0x2, 0x1, 0x3, 0x2}, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4d5}, 0x2, @in=@dev={0xac, 0x14, 0x14, 0x18}, 0x3501, 0x2, 0x2, 0x100000000, 0x7, 0x100000000, 0x872}}, 0xe8) r4 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, r4, 0x10, 0x70bd2c, 0x25dfdbfb, {0x1}, [@FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x33}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0xbf}]}, 0x34}, 0x1, 0x0, 0x0, 0xc040}, 0x20000004) 2018/03/29 12:35:20 executing program 0: r0 = socket(0xe, 0x7, 0x400) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000000c0)=0x6, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r1, 0x8, 0xfdc}, 0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r1, 0x81, 0x6, 0x10001}, 0x10) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000240)={r3, r2, 0x2, 0x8, &(0x7f0000000200)="7a5693eae92a3c6af61212b965ea71337b9909e79b41d12da15a7b33", 0x6a, 0xfffffffffffffe01, 0x80, 0x100, 0x78, 0x5670, 0xa7, "5d2b153f399dc79ced1113c5ea9437fecc31e75f42023f9e5fb0174e7c2fb400d2f66e32b6ed92f1f652e43d3776a53c4ba3c38fb9fecdcf64e3db937ea2159e2ff0a9f7bc22f21794be343c9ab08d14451ad081bf3bfc21cfbe6375a94efded4019d608643c82"}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000300)=0xffff, 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000400)={'ip6tnl0\x00', &(0x7f0000000340)=@ethtool_rxnfc={0x32, 0x0, 0x3, {0x7, @udp_ip4_spec={@multicast2=0xe0000002, @empty, 0x4e24, 0x4e24, 0x1}, {'@m', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 0xacc3, 0x4, [0x54eb, 0x4]}, @udp_ip4_spec={@loopback=0x7f000001, @dev={0xac, 0x14, 0x14, 0xe}, 0x4e22, 0x0, 0x8}, {"7ef0", @random="df2527614f65", 0xffffffff, 0x8, [0x61, 0x2]}, 0x2, 0xbd33}}}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000440)=r1, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000480)={r1, 0x200, 0x34c6, 0x30, 0x3f, 0x3, 0xffff, 0x81, {r1, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x1, 0x5, 0x1, 0x6, 0x1}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000580)=0x7, 0x4) r5 = accept$inet6(r2, &(0x7f00000005c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000600)=0x1c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000640)={r1, 0x200}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000006c0)={r4, 0x8}, &(0x7f0000000700)=0x8) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000780)=0x0) sendmsg$nl_generic(r0, &(0x7f0000000ec0)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x8000001}, 0xc, &(0x7f0000000e80)={&(0x7f00000007c0)={0x688, 0x3f, 0x0, 0x70bd29, 0x25dfdbfd, {}, [@generic="8edcc477c1f47d8d1a8e71a7c1340c0e056ea51d5eb03d4742c3ba7be7988cd5984d840b464bc2f31c6f59c4ed62d3b2142bfb24c018b92e0d335be2f658eb9227da125e79b6324c5ae31aff8cc9", @typed={0x8, 0x95, @str='\x00'}, @typed={0x8, 0x86, @pid=r6}, @nested={0x198, 0x2, [@generic="e735e10f107470bb905fb55413b7064600f327d2e30a90ee7415a7dcd0bdf49cee9803e1b7292e25e9e2dc51aa1166195cda006a29ae3eaccd4099f36943566cd5f9d7af9b7fb00260f3126f024999d59e0ebcbb3c56e8a9fa52016f9caff9f58b1905ca7c0bf434b2fd0b285bab69ff230bab26ddd01121289aef40740cd783802873e585dd867a7a25", @typed={0x8, 0x0, @ipv4=@rand_addr=0x80}, @generic="c9377260291005c60be5687db5ed214119c72097d254d40be481f4ed8c34b0ad4e2ecf70f802dbf55bdd3edbd5c3e630dc29d7133e3763ea8788bedefdbfd9ae85665085822ac2552b888a1e8e2542d46690ee1d652f55d7eb964cf867ad8f03326868ed06a22556739b53e81a1f7a318f0bfd568e8318f7286ee05b3312cd53ab389e04fc23ee5086ba77e9a60ecd7821fa74354827863ab44e423fcc4b8fb57a408e19fb69ef088ca885825fd22ec3bf537dab1f0a17d672f01819b862825ff8c573269563cb88fa1137c20e4cea2062446bfe388a6f3ee97f12b1caa937d0ce5a51e9b6a1fae353ee4b9f4fbb4d632d", @typed={0x4, 0x7a}, @generic="93626ba78d24dbc50e426deaca"]}, @generic="96bcd213af52483d538794001a24e979cd28d5bb2d6c721ce08259a70b8c0d275fb3c07dea0ecaee02261e36bf07489f46c7757766f003ae24de0515d96c6e669be3927556f42748210568d0cde248a02a6cf366866be93b9c22ae896967c0727c65061b7d1801c7e56f2cca611b7601708a7a9d2530a0e291ae5bba3b3f4d125a1cf185b84961c4eb0a656a77051925f96712a159b622327f7898430479ede8", @nested={0x110, 0x79, [@generic="43a36db8abf4358dbb937ad267d2a66c2d6f68c85feced46099ff3bafd10b81392cb40870efb484db562b99427cc5c645bdb10502da95bbc1264dfa6b193883f089311ba39261c4130829d92e24cad41956a5be232712762c97bc36f08946f5a66dc979521d6d7dd2b5e3c7106859f2976d05278f03380e20b3c833e081d48e78099e5aae0db33626feb50697c4bb39334954cdc455d5e3b03c32e16c1db401dfa226030d255f39f66faee54076de585ba0389baf18c8a38db3ff51f1d179c169d186ec0aa3577137ff3f722c3ad089f2502a6de99618ddc5c948b691a6d39b7fa19fc98c16c7707e20cb6ef73", @typed={0x8, 0x8, @u32=0x100}, @generic="f01b5629a9f56c2e", @typed={0xc, 0x4, @u64}]}, @nested={0x2bc, 0x7a, [@typed={0x8, 0x75, @ipv4=@dev={0xac, 0x14, 0x14, 0xa}}, @generic="6281833091753c9c6de2690b28afea908b91bbc25726026d6b4f3716e7113656d00eb6d23b4b47581083fa6666a417c954a7a597bcc69404be8140567ea651fcfada8dd5", @typed={0x4, 0x8}, @generic="421d3683051fd72d54bc97a3cefc12f07270364fff6ca9034eded3544128af47ecea8316c9d17084aca66dbc9ab81c02e60445e7a34d75e907880a6e34d1b18fadbaf6abf81f7878c4222924c4782180281f85dd6ef61d40f96c0fe8c4486d5411c77ddf0bb8696e2f46a62561b4df2a36c36c2e2b2ebb57436267413e725a7ef0dc9bf0c4a71ccc9f2ef86b2485562272a6c2f734131c3e1a9731e20f2f607661cd7c65f36539fefa836e279155de0686b53a4a2ee3fbdfdfedff784859ab7522dde7b3a7bc1406266e851598d951477f85cb", @generic="4f98a1245a8b7eef01c544448ecfc619c0e3296793d50de0284094eba15cba4e01ce3a54e94ae7d80bf523db8b72212fc3f34d7d9145e3fecdca2fff309b63acd06bb593c52ab48835380db3a0b9ed924ff5b190733daf235a216e4fb4feda38da04f4060c49542fdaf3dac430a3241553fb8930fedac1acc2e50f90c5322f372795c1aca2c2096f58fdb48a8f702ed77268f48ca1a535a08ecab24ccb410e227a45af4d40c8869287351ed529661d8035293dc91d6a", @typed={0xc, 0x71, @u64=0x40}, @typed={0xd0, 0x90, @binary="46b9bc3389eec9c1043d2a10f05c7fa637b17d87242a164b7d8e9847001d579164d88a4766d3e301a52866f2adc6d2da97d0208e06b3307af175f2f95bd60685ad0d3218617ab4aa100955625a6959071203e78f9721e125317e55994d34c377c89976498e49598f26b450c80e8f122dfe762c7cd66e8f898d87253308cefc07819da4fc818597ec0b48fee712fe15495c17348b0703cb00b92b15480298b91a5b72ac5d464e0968c8ea2ccc404a066c31f304ac7be38005024613ca5206647c52594f71bf1b5fcb6deb"}]}, @typed={0xc, 0x76, @u64=0xb0}, @typed={0x4, 0x85}]}, 0x688}, 0x1, 0x0, 0x0, 0x80}, 0x4000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000f00)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GET_UNIQUE(r7, 0xc0106401, &(0x7f0000001040)={0xda, &(0x7f0000000f40)=""/218}) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f00000010c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000001280)={&(0x7f0000001080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001240)={&(0x7f0000001100)={0x108, r8, 0x2, 0x70bd27, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}]}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8000}]}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x5e}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x12, 0x1e}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xc, 0x20}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x11}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip_vti0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x826}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3ff}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xa7d1}]}]}, 0x108}, 0x1, 0x0, 0x0, 0x4000}, 0x0) connect$vsock_stream(r0, &(0x7f00000012c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) r9 = socket$inet_dccp(0x2, 0x6, 0x0) poll(&(0x7f0000001300)=[{r0, 0x2000}, {r7, 0x402}, {r3, 0x80}, {r9, 0x1000}, {r0}, {r5, 0x20}, {r3, 0x20}, {r2}], 0x8, 0x200) getpeername$packet(r0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002680)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f00000026c0)={@empty, 0x15, r10}) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r7, 0xc06864a2, &(0x7f0000002740)={&(0x7f0000002700)=[0xffffffffffffffff, 0x3a, 0xc0], 0x3, 0x5e17, 0x8, 0x7a3, 0xfffffffffffff801, 0x9, {0x0, 0x3, 0x9, 0xa0, 0x101, 0x1f, 0x3, 0x300000000000000, 0x2, 0x2, 0x3f0000, 0x31a0, 0x3000000000000, 0xfffffffffffffff9, "5fad6504bdc96c6a46dfbb543ebbc9bb0a84772b89e9d7aa00698b9706082700"}}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f00000027c0)=0x5, 0x4) 2018/03/29 12:35:20 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000000c0)={{{@in6=@local, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@mcast1}}, &(0x7f00000001c0)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000480)={{{@in6, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in=@multicast2}}, &(0x7f0000000580)=0xe8) accept4$packet(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000640)=0x14, 0x800) socketpair(0x9, 0x807, 0x2, &(0x7f00000002c0)={0xffffffffffffffff}) accept4$inet(r4, 0x0, &(0x7f0000000340), 0x80000) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000680)={'irlan0\x00', 0x0}) accept$packet(0xffffffffffffff9c, &(0x7f00000006c0)={0x0, 0x0, 0x0}, &(0x7f0000000700)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x30080000}, 0x40, &(0x7f0000000000)={&(0x7f00000007c0)=@ipv6_getroute={0x0, 0x1a, 0x0, 0x70bd27, 0x25dfdbff, {0xa, 0x14, 0xb4, 0x4, 0xff, 0x3, 0xff, 0xf, 0x2000}, [@RTA_MULTIPATH={0x0, 0x9, [{0x81, 0x6, 0xfffffffffffeffff, r1}, {0xb9b, 0x9, 0x80000001, r2}]}, @RTA_PREF={0x0, 0x14, 0x1}, @RTA_MULTIPATH={0x0, 0x9, [{0x3, 0xcf, 0xa5, r3}, {0x4, 0x18, 0x69334af3, r5}, {0xafb, 0x7ff, 0xffffffffffffffff, r6}]}]}, 0x48}, 0x1}, 0x5) r7 = accept4$netrom(0xffffffffffffffff, 0x0, &(0x7f0000000200), 0x0) sendmsg$netrom(r7, &(0x7f0000000300)={&(0x7f0000000240)=@full={{0x3, {"c4ae1ac123fa37"}, 0x140000000000000}, [{"1c1b0e501f57b1"}, {"b5e1eeaa489d35"}, {"577ce6d5e8965c"}, {"1f938ee6d5560e"}, {"9dcb02c241b2c8"}, {"d839764d133391"}, {"eade8349cd7b9e"}, {"53cd6d6442950a"}]}, 0x48, &(0x7f00000002c0), 0x0, &(0x7f0000000840)=[{0x1010, 0x10c, 0x4, 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{0x78, 0x0, 0x1, "f19992a5b566d577d270b7b860c3ffa86d73d191f873a09e9f15c467524fe72e1971efde47718241a3424a69906d0df772c69d592870e08789f732909c1e53b23c564debc54fa027016f1a176c9725eb21f225b73a2e451c937f5a8b4c1636053121133f9ec808ab"}, {0x1010, 0x10f, 0x7, 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{0xa8, 0x11, 0xecc, "c91f75e244033e5a5cadaf5c3db3743a11175a8316c09822650c2028c8ff8c0b0d803659733320e34821a461c03d3e64205cf8798b4e36add1b669a260a940f055b2ed4d30cc3f3ad441637c602c5fd332c385c03d183e05222fdc84099eadb9077b118e0cdf8c0628a951122fafb704f96311040b255c5bc4823c2798d1cf926b7a335796ebedb63481464e9b081edb42ea46e7"}, {0xe0, 0x108, 0x7fff, "41aa49120cc2d61c14498665dbfbf3544a29509991dec1d6d5c6fa2be29e562b98c581f7c76ba215b9be91f3efcd59d0ada1772430bdb84e7243cd890dd81c69e21c53482d558485b22c72a5226ed3f9dbfd21d59ad172ada1cfccf7606ec8d831ecaa62c27797ad11ec4c2bfa9f1970e5b3cc2e7d8ff5776df3564401cc7f8a006a5e0e3424589d6153edc1e79458a32280edf6b26c6e18207e3e1c3d2c76a53e56ec0c87f6f74fcfbad52bb027b5cedb54c1c920057198cc0e52ebd4df7b8d54d27fe74318f92195"}], 0x2220, 0x881}, 0x4000804) 2018/03/29 12:35:20 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = accept4(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000080)=0x130, 0x80000) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x4, 0x6, 0x8000, 0x40, 0x4, 0x1, 0x5, 0xffffffff80000000, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x7}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000300)={r4, 0x4, 0xc9e, 0x20, 0x5bb, 0x6411, 0x80, 0x80000001, {r5, @in={{0x2, 0x4e20}}, 0x8, 0x0, 0x1, 0x9, 0xff}}, &(0x7f00000003c0)=0xb0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000000c0)=0x10000, 0x4) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000e6e000)={0x0, {{0xa, 0x0, 0x4000000000000, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) pipe(&(0x7f0000000180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r6, 0xc0286404, &(0x7f00000001c0)={&(0x7f0000ffe000/0x2000)=nil, 0x9, 0x0, 0x2, &(0x7f0000ffb000/0x2000)=nil, 0x6}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x800, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}], 0x4c) 2018/03/29 12:35:20 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00007cd000)=[{&(0x7f0000fae000)="29000000180031090020000100000007020000000000ff06800000000c00080004001000000ef4ff01", 0x29}], 0x1) r1 = accept(r0, 0x0, &(0x7f0000000100)) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000280)={0x3, 0x3, 0x0, 0x8000, 0x2, 0x8, 0x5, 0x7, 0x0}, &(0x7f00000002c0)=0x20) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000880), &(0x7f00000008c0)=0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000140)={r2, @in6={{0xa, 0x4e23, 0x733, @ipv4={[], [0xff, 0xff], @rand_addr=0x2}, 0x9}}, 0x2, 0x5}, &(0x7f0000000200)=0x90) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000240)={0x5, 0x5, 0x8000, 0x3, 0x3, 0x4, 0x87, 0x7237, r3}, 0x20) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000300)={{{@in6=@ipv4={[], [], @dev}, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) sendmsg$nl_generic(r1, &(0x7f0000000800)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x90283608}, 0xc, &(0x7f00000007c0)={&(0x7f0000000440)={0x374, 0x25, 0x200, 0x70bd25, 0x25dfdbff, {0x20}, [@nested={0x360, 0x1e, [@generic="9495a90d9f7ef352b3416fd175a46947918d3a6315c973b05194773ef3878cfc00a9f0f9f1ba25b0e47c07baa22f7212f07c58ebe4d889e3bc2b776e567cf5e48c69150917769a7f317d5f681a79c3f831ca350e", @generic="2fe807402c192f7bf8398ad31da7eb1daded6a591f113b0f7e74684964eaf5da77f2abad0f51bb0e0aca405f1c87975770c0360056d6b796a3e00e4e7ef0b5d8aa745bc9af2b4b49eb1df7e6a0862f3fe88c48d0a0da0dc8af120536d965606f3e1bb3dc5e6627106e1cd6d19440625e7a42f9215845179c672d075797f1cf472345cdb04a29b47a142c92d6737411d2902d550775864eea405ff9f528df78c584ba24166c915479983951bdee2f792a3006f6c33e2f370a424b6499d1ce7b987c7ea4", @generic="9b6c4c1334b06a594e35ac1caea018efb3c901ad2e70db21d614b3d6f3477e1828ab0722740c8b1a4351a18694be5c3e3ed17ff7adcd3b50ce0195702e099322e02eb7badabc82481d2a814b6788dbb1d07ff776736653d359b61c0cd24b4495670de8612b7e2254f81a548c6c82069e0838ec4417add10b92446523b0d0b4935a4bde3fdea8c4914a5356a4829cfa29f4ab2a4c995677b4495b69941408d23b15e8a51f750de1f11783f529f9d214b5473c2dc6c4ebb4834e5946de37d2aa1aa3324b7803722ad54a4229c827c7147b6e85997ec524bb39dfe732aec3a76c4dbafacbef15db02bf", @typed={0x8, 0x55, @uid=r4}, @typed={0x4, 0x34}, @generic="4a57e0b07df16c4755b3f1355fb14f185f1058afa32cb1b5996a7b77b043417c2f75a3adc17c722af117f6926515a1bb6cba4320b5d7dfff7f378c27c045f53dd14cbbce7c15c3a57c623dcc80a1666d570ef90a9a98148dee74077afe64ba1663fadddbd68004dbd88294edc5565a20c547a51276e38319eb2e57537da875ec", @generic="793c5ee5afb62aa5ece5b520b6fd62d2f748d4ee341a0d4a945c0e69d9f8d7cc8f75a1d60924d0c352076d25e1724cdabe1a7cde8da961b046125ac68162e0adf5b78591d7f25fc45aa2906566abea78c7737b7e", @generic="156a0cd126ef40622ffff1c32f3777387e03ebe703ecb51a97af3c8d26d341a77feb431a0f14fbb7a023203f0f78a6bab2f82dec1041f55c2a70ddd3f8e1cea39d329558a678f8d7d6dc69c8431e46eee413b0010130aba99fd4b3b740b059282139dec9ae7289e853bf9f5aa987e81aa3d83bf5f65f971f8168"]}]}, 0x374}, 0x1, 0x0, 0x0, 0x20040010}, 0x40) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f0000000080)={0x2, {0x2}, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e24}, 0x82, 0x0, 0x7, 0x2d9a, 0x0, &(0x7f0000000040)='gre0\x00', 0x3, 0x2, 0x100000001}) bind$ax25(r1, &(0x7f0000000840)={0x3, {"714531a74b7e62"}, 0x40}, 0x10) socket$bt_rfcomm(0x1f, 0x0, 0x3) 2018/03/29 12:35:20 executing program 6: r0 = socket(0x10, 0x803, 0x4) accept4$bt_l2cap(r0, 0x0, &(0x7f0000000000), 0x80800) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x3e, &(0x7f0000000200)=0x3b, 0x4) socket(0xa, 0x0, 0x7) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000040)={0x0, 0xd2, "30e8ce4526ad21f627fc89d0c5129e88fad6de056473a01b5b76b7affd7df47288a7daeb310d3701f9cb10c8bdaf5ade468bf395d6c8dd14b1c1b13ef0d59f7867cf546b90c69dc48b0046e73408ee5d3f4ff82e98285124986d78811a49c6235c91e30e73532267f4083c1ef422d2ad05cd275191868cfa8a7eb25c9b8c739cadc36a846230bc4dc26c672405be76047b8eb3e6db29ba295f304147b505b09237cac9a4b4a2ca14ca856be661ae89f6fb583d955d2c1761b408d5a6306ebc6192eaff52f81015387fcc0c1bb3de30e24d24"}, &(0x7f0000000140)=0xda) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000180)=ANY=[@ANYRES32=r2, @ANYBLOB="68000000d070915c08bd02ba03617cdcb6ded82b39685759cecc781f4f0928097d856c98d4217d45c79113a85ee546a050b94ddbafe730ff00000000000000d24070861a0800d880edc67655507f4ca96eb87bb1d06bc911b59ccb29c38044f05318e3cff05dea7e7e8e8948"], &(0x7f0000000240)=0x70) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000340)={'IDLETIMER\x00'}, &(0x7f0000000380)=0x1e) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000280)=""/120, &(0x7f0000000300)=0x78) 2018/03/29 12:35:20 executing program 4: r0 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000fcb000), 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) bind$can_raw(r1, &(0x7f0000000040)={0x1d}, 0x10) r2 = socket$inet6(0xa, 0x80003, 0xff) close(r2) 2018/03/29 12:35:20 executing program 7 (fault-call:17 fault-nth:0): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x200000002, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getpeername(r1, &(0x7f00000004c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000340)=0x80) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r3, &(0x7f0000000400)=0x4) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000580)={'ip6_vti0\x00', {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000740)=ANY=[@ANYBLOB="0d0000004b669462dcbccf65a4193681f6c20000000000000000000000000010fcacc1acdbfe05ecf377b5a32fdefca37cd7e586a4913cf83f3bc81f912ab02c5edb16ebc24fbbd375700e1841afcdd884a6f3c7251b7f213a12b741f6e4f8441caac3558f35347e4c5fd6dac6ad08c27e3131c3d08cedc18711bbe983f42f1b335e5e8e442ffb1d45b14c0b2b56685fc227fe8f"], &(0x7f00000002c0)=0x1) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={0x0, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r5 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r5, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0xfeda) listen(r2, 0x20000006) sendmsg(r5, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r1) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r6, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r7, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x3f3, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r7, 0x29, 0x30, &(0x7f0000004540)={0xbfa2, {{0xa, 0x4e21, 0x100, @loopback={0x0, 0x1}, 0x10001}}, 0x0, 0x1, [{{0xa, 0x4e20, 0x2, @empty, 0x7}}]}, 0x110) 2018/03/29 12:35:20 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fe2000)={0x2, 0x4, 0xa, 0x200000008}, 0x1c) sendfile(r0, r0, &(0x7f0000000000)=0x2, 0x8) socketpair(0x3, 0xe, 0x9, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000000140)={&(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9}) r2 = socket(0x3, 0x8000e, 0x1000) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000040)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, @in6={0xa, 0x4e24, 0x3, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x7}, @in={0x2, 0x4e21, @rand_addr=0x2}], 0x58) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000010c0)={r0, &(0x7f00000000c0)}, 0x10) 2018/03/29 12:35:20 executing program 0: r0 = socket(0xe, 0x7, 0x400) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000000c0)=0x6, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r1, 0x8, 0xfdc}, 0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r1, 0x81, 0x6, 0x10001}, 0x10) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000240)={r3, r2, 0x2, 0x8, &(0x7f0000000200)="7a5693eae92a3c6af61212b965ea71337b9909e79b41d12da15a7b33", 0x6a, 0xfffffffffffffe01, 0x80, 0x100, 0x78, 0x5670, 0xa7, "5d2b153f399dc79ced1113c5ea9437fecc31e75f42023f9e5fb0174e7c2fb400d2f66e32b6ed92f1f652e43d3776a53c4ba3c38fb9fecdcf64e3db937ea2159e2ff0a9f7bc22f21794be343c9ab08d14451ad081bf3bfc21cfbe6375a94efded4019d608643c82"}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000300)=0xffff, 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000400)={'ip6tnl0\x00', &(0x7f0000000340)=@ethtool_rxnfc={0x32, 0x0, 0x3, {0x7, @udp_ip4_spec={@multicast2=0xe0000002, @empty, 0x4e24, 0x4e24, 0x1}, {'@m', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 0xacc3, 0x4, [0x54eb, 0x4]}, @udp_ip4_spec={@loopback=0x7f000001, @dev={0xac, 0x14, 0x14, 0xe}, 0x4e22, 0x4e24}, {"7ef0", @random="df2527614f65", 0xffffffff, 0x8, [0x61, 0x2]}, 0x2, 0xbd33}}}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000440)=r1, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000480)={r1, 0x200, 0x34c6, 0x30, 0x3f, 0x3, 0xffff, 0x81, {r1, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x1, 0x5, 0x1, 0x6, 0x1}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000580)=0x7, 0x4) r5 = accept$inet6(r2, &(0x7f00000005c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000600)=0x1c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000640)={r1, 0x200}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000006c0)={r4, 0x8}, &(0x7f0000000700)=0x8) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000780)=0x0) sendmsg$nl_generic(r0, &(0x7f0000000ec0)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x8000001}, 0xc, &(0x7f0000000e80)={&(0x7f00000007c0)={0x688, 0x3f, 0x0, 0x70bd29, 0x25dfdbfd, {}, [@generic="8edcc477c1f47d8d1a8e71a7c1340c0e056ea51d5eb03d4742c3ba7be7988cd5984d840b464bc2f31c6f59c4ed62d3b2142bfb24c018b92e0d335be2f658eb9227da125e79b6324c5ae31aff8cc9", @typed={0x8, 0x95, @str='\x00'}, @typed={0x8, 0x86, @pid=r6}, @nested={0x198, 0x2, [@generic="e735e10f107470bb905fb55413b7064600f327d2e30a90ee7415a7dcd0bdf49cee9803e1b7292e25e9e2dc51aa1166195cda006a29ae3eaccd4099f36943566cd5f9d7af9b7fb00260f3126f024999d59e0ebcbb3c56e8a9fa52016f9caff9f58b1905ca7c0bf434b2fd0b285bab69ff230bab26ddd01121289aef40740cd783802873e585dd867a7a25", @typed={0x8, 0x0, @ipv4=@rand_addr=0x80}, @generic="c9377260291005c60be5687db5ed214119c72097d254d40be481f4ed8c34b0ad4e2ecf70f802dbf55bdd3edbd5c3e630dc29d7133e3763ea8788bedefdbfd9ae85665085822ac2552b888a1e8e2542d46690ee1d652f55d7eb964cf867ad8f03326868ed06a22556739b53e81a1f7a318f0bfd568e8318f7286ee05b3312cd53ab389e04fc23ee5086ba77e9a60ecd7821fa74354827863ab44e423fcc4b8fb57a408e19fb69ef088ca885825fd22ec3bf537dab1f0a17d672f01819b862825ff8c573269563cb88fa1137c20e4cea2062446bfe388a6f3ee97f12b1caa937d0ce5a51e9b6a1fae353ee4b9f4fbb4d632d", @typed={0x4, 0x7a}, @generic="93626ba78d24dbc50e426deaca"]}, @generic="96bcd213af52483d538794001a24e979cd28d5bb2d6c721ce08259a70b8c0d275fb3c07dea0ecaee02261e36bf07489f46c7757766f003ae24de0515d96c6e669be3927556f42748210568d0cde248a02a6cf366866be93b9c22ae896967c0727c65061b7d1801c7e56f2cca611b7601708a7a9d2530a0e291ae5bba3b3f4d125a1cf185b84961c4eb0a656a77051925f96712a159b622327f7898430479ede8", @nested={0x110, 0x79, [@generic="43a36db8abf4358dbb937ad267d2a66c2d6f68c85feced46099ff3bafd10b81392cb40870efb484db562b99427cc5c645bdb10502da95bbc1264dfa6b193883f089311ba39261c4130829d92e24cad41956a5be232712762c97bc36f08946f5a66dc979521d6d7dd2b5e3c7106859f2976d05278f03380e20b3c833e081d48e78099e5aae0db33626feb50697c4bb39334954cdc455d5e3b03c32e16c1db401dfa226030d255f39f66faee54076de585ba0389baf18c8a38db3ff51f1d179c169d186ec0aa3577137ff3f722c3ad089f2502a6de99618ddc5c948b691a6d39b7fa19fc98c16c7707e20cb6ef73", @typed={0x8, 0x8, @u32=0x100}, @generic="f01b5629a9f56c2e", @typed={0xc, 0x4, @u64}]}, @nested={0x2bc, 0x7a, [@typed={0x8, 0x75, @ipv4=@dev={0xac, 0x14, 0x14, 0xa}}, @generic="6281833091753c9c6de2690b28afea908b91bbc25726026d6b4f3716e7113656d00eb6d23b4b47581083fa6666a417c954a7a597bcc69404be8140567ea651fcfada8dd5", @typed={0x4, 0x8}, @generic="421d3683051fd72d54bc97a3cefc12f07270364fff6ca9034eded3544128af47ecea8316c9d17084aca66dbc9ab81c02e60445e7a34d75e907880a6e34d1b18fadbaf6abf81f7878c4222924c4782180281f85dd6ef61d40f96c0fe8c4486d5411c77ddf0bb8696e2f46a62561b4df2a36c36c2e2b2ebb57436267413e725a7ef0dc9bf0c4a71ccc9f2ef86b2485562272a6c2f734131c3e1a9731e20f2f607661cd7c65f36539fefa836e279155de0686b53a4a2ee3fbdfdfedff784859ab7522dde7b3a7bc1406266e851598d951477f85cb", @generic="4f98a1245a8b7eef01c544448ecfc619c0e3296793d50de0284094eba15cba4e01ce3a54e94ae7d80bf523db8b72212fc3f34d7d9145e3fecdca2fff309b63acd06bb593c52ab48835380db3a0b9ed924ff5b190733daf235a216e4fb4feda38da04f4060c49542fdaf3dac430a3241553fb8930fedac1acc2e50f90c5322f372795c1aca2c2096f58fdb48a8f702ed77268f48ca1a535a08ecab24ccb410e227a45af4d40c8869287351ed529661d8035293dc91d6a", @typed={0xc, 0x71, @u64=0x40}, @typed={0xd0, 0x90, @binary="46b9bc3389eec9c1043d2a10f05c7fa637b17d87242a164b7d8e9847001d579164d88a4766d3e301a52866f2adc6d2da97d0208e06b3307af175f2f95bd60685ad0d3218617ab4aa100955625a6959071203e78f9721e125317e55994d34c377c89976498e49598f26b450c80e8f122dfe762c7cd66e8f898d87253308cefc07819da4fc818597ec0b48fee712fe15495c17348b0703cb00b92b15480298b91a5b72ac5d464e0968c8ea2ccc404a066c31f304ac7be38005024613ca5206647c52594f71bf1b5fcb6deb"}]}, @typed={0xc, 0x76, @u64=0xb0}, @typed={0x4, 0x85}]}, 0x688}, 0x1, 0x0, 0x0, 0x80}, 0x4000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000f00)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GET_UNIQUE(r7, 0xc0106401, &(0x7f0000001040)={0xda, &(0x7f0000000f40)=""/218}) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f00000010c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000001280)={&(0x7f0000001080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001240)={&(0x7f0000001100)={0x108, r8, 0x2, 0x70bd27, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}]}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8000}]}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x5e}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x12, 0x1e}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xc, 0x20}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x11}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip_vti0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x826}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3ff}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xa7d1}]}]}, 0x108}, 0x1, 0x0, 0x0, 0x4000}, 0x0) connect$vsock_stream(r0, &(0x7f00000012c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) r9 = socket$inet_dccp(0x2, 0x6, 0x0) poll(&(0x7f0000001300)=[{r0, 0x2000}, {r7, 0x402}, {r3, 0x80}, {r9, 0x1000}, {r0}, {r5, 0x20}, {r3, 0x20}, {r2}], 0x8, 0x200) getpeername$packet(r0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002680)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f00000026c0)={@empty, 0x15, r10}) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r7, 0xc06864a2, &(0x7f0000002740)={&(0x7f0000002700)=[0xffffffffffffffff, 0x3a, 0xc0], 0x3, 0x5e17, 0x8, 0x7a3, 0xfffffffffffff801, 0x9, {0x0, 0x3, 0x9, 0xa0, 0x101, 0x1f, 0x3, 0x300000000000000, 0x2, 0x2, 0x3f0000, 0x31a0, 0x3000000000000, 0xfffffffffffffff9, "5fad6504bdc96c6a46dfbb543ebbc9bb0a84772b89e9d7aa00698b9706082700"}}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f00000027c0)=0x5, 0x4) 2018/03/29 12:35:20 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000001c0)={0xffffffffffffff9c}) setsockopt$inet_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000200)="aea0a8f1dba7467175f42d425820a87156002f0620a3904b72f0809dc6f33c4e5ee0fa63b0133696f5df03149714be2bec1663195563ed851d1b774cec205843e5d0a608eb47f2", 0x47) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x2}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x60}, 0x1}, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000000180)={'sit0\x00', 0x80}) r2 = socket$netlink(0x10, 0x3, 0xa) writev(r2, &(0x7f0000000000)=[{&(0x7f0000cc6f54)="290000001800197d013d75241a04072102efe20067ffbd01040000000800050000000200", 0x24}], 0x1) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_ADD(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, r3, 0x10, 0x70bd2c, 0x25dfdbfb, {0x1}, [@FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x33}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0xbf}]}, 0x34}, 0x1, 0x0, 0x0, 0xc040}, 0x20000004) 2018/03/29 12:35:20 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x80000) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000040)={{{@in=@rand_addr, @in=@broadcast}}, {{}, 0x0, @in6=@dev}}, &(0x7f0000000140)=0xe8) bind$alg(r0, &(0x7f00005e1fa8)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c\x00'}, 0x74) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000cdfffc)="3b692cec", 0x4) 2018/03/29 12:35:20 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = accept4(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000080)=0x130, 0x80000) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x4, 0x6, 0x8000, 0x40, 0x4, 0x1, 0x5, 0xffffffff80000000, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x7}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000300)={r4, 0x4, 0xc9e, 0x20, 0x5bb, 0x6411, 0x80, 0x80000001, {r5, @in={{0x2, 0x4e20}}, 0x8, 0x0, 0x1, 0x9, 0xff}}, &(0x7f00000003c0)=0xb0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000000c0)=0x10000, 0x4) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000e6e000)={0x0, {{0xa, 0x0, 0x4000000000000, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) pipe(&(0x7f0000000180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r6, 0xc0286404, &(0x7f00000001c0)={&(0x7f0000ffe000/0x2000)=nil, 0x9, 0x0, 0x2, &(0x7f0000ffb000/0x2000)=nil, 0x6}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x800, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}], 0x4c) [ 74.739099] FAULT_INJECTION: forcing a failure. [ 74.739099] name failslab, interval 1, probability 0, space 0, times 0 [ 74.750597] CPU: 0 PID: 12512 Comm: syz-executor7 Not tainted 4.16.0-rc6+ #284 [ 74.757953] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 74.767305] Call Trace: [ 74.769898] dump_stack+0x194/0x24d [ 74.773531] ? arch_local_irq_restore+0x53/0x53 [ 74.778197] ? __lock_acquire+0x664/0x3e00 [ 74.782449] should_fail+0x8c0/0xa40 2018/03/29 12:35:20 executing program 2: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@in={0x2, 0x4e21, @multicast1=0xe0000001}, 0x230) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) setsockopt$inet_dccp_buf(r0, 0x21, 0x8f, &(0x7f0000000200)="c06086a99d63591b748a5719ee041a2032c9821b32f6888d8b2e1be224dda82c09b0971e1bf7ec059140e2ca4d932104ac8e86f1028a13ad33049a39228c01e60befa63ce7dc1af546e15b8784519f9663bb8a81df08e058e62529eb9644edbf75abc9b0d3b76f0374dd8e7360d0ede4dacb63468d39ea45f9c9ec480723f314404c77f211cc7ad4435d1ea17a652e889d6921aa34a838baade53043d9558cdbbdf4450875ba68e0a233d92eb3d094de3f34f15bd396cb88c3c41fccd6b0bfcb1bfd12087641b777d0fe5957720b8e87658bf0c9c77152e7dec6d992437afd208ecf52000000", 0xfffffffffffffde9) r2 = socket(0x1e, 0x2, 0x0) bind(r2, &(0x7f0000bd3000)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) socket$inet_icmp(0x2, 0x2, 0x1) sendmsg(r0, &(0x7f0000f36fc8)={&(0x7f0000fdbf80)=@generic={0x10000000001e, "02010000000020df0000000000000000805bf86c57020002000000f1fffff400000000000000000000010300000000e4ff064b3fdf3a000000080000000000000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ece000206000000090000fd00000900000000000b0000db000004da36"}, 0x80, &(0x7f000091d000), 0x0, &(0x7f0000d19000)}, 0x0) 2018/03/29 12:35:20 executing program 0: r0 = socket(0xe, 0x7, 0x400) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000000c0)=0x6, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r1, 0x8, 0xfdc}, 0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r1, 0x81, 0x6, 0x10001}, 0x10) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000240)={r3, r2, 0x2, 0x8, &(0x7f0000000200)="7a5693eae92a3c6af61212b965ea71337b9909e79b41d12da15a7b33", 0x6a, 0xfffffffffffffe01, 0x80, 0x100, 0x78, 0x5670, 0xa7, "5d2b153f399dc79ced1113c5ea9437fecc31e75f42023f9e5fb0174e7c2fb400d2f66e32b6ed92f1f652e43d3776a53c4ba3c38fb9fecdcf64e3db937ea2159e2ff0a9f7bc22f21794be343c9ab08d14451ad081bf3bfc21cfbe6375a94efded4019d608643c82"}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000300)=0xffff, 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000400)={'ip6tnl0\x00', &(0x7f0000000340)=@ethtool_rxnfc={0x32, 0x0, 0x3, {0x7, @udp_ip4_spec={@multicast2=0xe0000002, @empty, 0x4e24, 0x4e24, 0x1}, {'@m', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 0xacc3, 0x4, [0x54eb, 0x4]}, @udp_ip4_spec={@loopback=0x7f000001, @dev={0xac, 0x14, 0x14, 0xe}, 0x4e22, 0x4e24}, {"7ef0", @random="df2527614f65", 0xffffffff, 0x8, [0x61, 0x2]}, 0x2, 0xbd33}}}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000440)=r1, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000480)={r1, 0x200, 0x34c6, 0x30, 0x3f, 0x3, 0xffff, 0x81, {r1, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x1, 0x5, 0x1, 0x6, 0x1}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000580)=0x7, 0x4) r5 = accept$inet6(r2, &(0x7f00000005c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000600)=0x1c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000640)={r1, 0x200}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000006c0)={r4, 0x8}, &(0x7f0000000700)=0x8) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000780)=0x0) sendmsg$nl_generic(r0, &(0x7f0000000ec0)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x8000001}, 0xc, &(0x7f0000000e80)={&(0x7f00000007c0)={0x688, 0x3f, 0x0, 0x70bd29, 0x25dfdbfd, {}, [@generic="8edcc477c1f47d8d1a8e71a7c1340c0e056ea51d5eb03d4742c3ba7be7988cd5984d840b464bc2f31c6f59c4ed62d3b2142bfb24c018b92e0d335be2f658eb9227da125e79b6324c5ae31aff8cc9", @typed={0x8, 0x95, @str='\x00'}, @typed={0x8, 0x86, @pid=r6}, @nested={0x198, 0x2, [@generic="e735e10f107470bb905fb55413b7064600f327d2e30a90ee7415a7dcd0bdf49cee9803e1b7292e25e9e2dc51aa1166195cda006a29ae3eaccd4099f36943566cd5f9d7af9b7fb00260f3126f024999d59e0ebcbb3c56e8a9fa52016f9caff9f58b1905ca7c0bf434b2fd0b285bab69ff230bab26ddd01121289aef40740cd783802873e585dd867a7a25", @typed={0x8, 0x0, @ipv4=@rand_addr=0x80}, @generic="c9377260291005c60be5687db5ed214119c72097d254d40be481f4ed8c34b0ad4e2ecf70f802dbf55bdd3edbd5c3e630dc29d7133e3763ea8788bedefdbfd9ae85665085822ac2552b888a1e8e2542d46690ee1d652f55d7eb964cf867ad8f03326868ed06a22556739b53e81a1f7a318f0bfd568e8318f7286ee05b3312cd53ab389e04fc23ee5086ba77e9a60ecd7821fa74354827863ab44e423fcc4b8fb57a408e19fb69ef088ca885825fd22ec3bf537dab1f0a17d672f01819b862825ff8c573269563cb88fa1137c20e4cea2062446bfe388a6f3ee97f12b1caa937d0ce5a51e9b6a1fae353ee4b9f4fbb4d632d", @typed={0x4, 0x7a}, @generic="93626ba78d24dbc50e426deaca"]}, @generic="96bcd213af52483d538794001a24e979cd28d5bb2d6c721ce08259a70b8c0d275fb3c07dea0ecaee02261e36bf07489f46c7757766f003ae24de0515d96c6e669be3927556f42748210568d0cde248a02a6cf366866be93b9c22ae896967c0727c65061b7d1801c7e56f2cca611b7601708a7a9d2530a0e291ae5bba3b3f4d125a1cf185b84961c4eb0a656a77051925f96712a159b622327f7898430479ede8", @nested={0x110, 0x79, [@generic="43a36db8abf4358dbb937ad267d2a66c2d6f68c85feced46099ff3bafd10b81392cb40870efb484db562b99427cc5c645bdb10502da95bbc1264dfa6b193883f089311ba39261c4130829d92e24cad41956a5be232712762c97bc36f08946f5a66dc979521d6d7dd2b5e3c7106859f2976d05278f03380e20b3c833e081d48e78099e5aae0db33626feb50697c4bb39334954cdc455d5e3b03c32e16c1db401dfa226030d255f39f66faee54076de585ba0389baf18c8a38db3ff51f1d179c169d186ec0aa3577137ff3f722c3ad089f2502a6de99618ddc5c948b691a6d39b7fa19fc98c16c7707e20cb6ef73", @typed={0x8, 0x8, @u32=0x100}, @generic="f01b5629a9f56c2e", @typed={0xc, 0x4, @u64}]}, @nested={0x2bc, 0x7a, [@typed={0x8, 0x75, @ipv4=@dev={0xac, 0x14, 0x14, 0xa}}, @generic="6281833091753c9c6de2690b28afea908b91bbc25726026d6b4f3716e7113656d00eb6d23b4b47581083fa6666a417c954a7a597bcc69404be8140567ea651fcfada8dd5", @typed={0x4, 0x8}, @generic="421d3683051fd72d54bc97a3cefc12f07270364fff6ca9034eded3544128af47ecea8316c9d17084aca66dbc9ab81c02e60445e7a34d75e907880a6e34d1b18fadbaf6abf81f7878c4222924c4782180281f85dd6ef61d40f96c0fe8c4486d5411c77ddf0bb8696e2f46a62561b4df2a36c36c2e2b2ebb57436267413e725a7ef0dc9bf0c4a71ccc9f2ef86b2485562272a6c2f734131c3e1a9731e20f2f607661cd7c65f36539fefa836e279155de0686b53a4a2ee3fbdfdfedff784859ab7522dde7b3a7bc1406266e851598d951477f85cb", @generic="4f98a1245a8b7eef01c544448ecfc619c0e3296793d50de0284094eba15cba4e01ce3a54e94ae7d80bf523db8b72212fc3f34d7d9145e3fecdca2fff309b63acd06bb593c52ab48835380db3a0b9ed924ff5b190733daf235a216e4fb4feda38da04f4060c49542fdaf3dac430a3241553fb8930fedac1acc2e50f90c5322f372795c1aca2c2096f58fdb48a8f702ed77268f48ca1a535a08ecab24ccb410e227a45af4d40c8869287351ed529661d8035293dc91d6a", @typed={0xc, 0x71, @u64=0x40}, @typed={0xd0, 0x90, @binary="46b9bc3389eec9c1043d2a10f05c7fa637b17d87242a164b7d8e9847001d579164d88a4766d3e301a52866f2adc6d2da97d0208e06b3307af175f2f95bd60685ad0d3218617ab4aa100955625a6959071203e78f9721e125317e55994d34c377c89976498e49598f26b450c80e8f122dfe762c7cd66e8f898d87253308cefc07819da4fc818597ec0b48fee712fe15495c17348b0703cb00b92b15480298b91a5b72ac5d464e0968c8ea2ccc404a066c31f304ac7be38005024613ca5206647c52594f71bf1b5fcb6deb"}]}, @typed={0xc, 0x76, @u64=0xb0}, @typed={0x4, 0x85}]}, 0x688}, 0x1, 0x0, 0x0, 0x80}, 0x4000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000f00)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GET_UNIQUE(r7, 0xc0106401, &(0x7f0000001040)={0xda, &(0x7f0000000f40)=""/218}) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f00000010c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000001280)={&(0x7f0000001080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001240)={&(0x7f0000001100)={0x108, r8, 0x2, 0x70bd27, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}]}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8000}]}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x5e}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x12, 0x1e}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xc, 0x20}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x11}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip_vti0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x826}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3ff}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xa7d1}]}]}, 0x108}, 0x1, 0x0, 0x0, 0x4000}, 0x0) connect$vsock_stream(r0, &(0x7f00000012c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) r9 = socket$inet_dccp(0x2, 0x6, 0x0) poll(&(0x7f0000001300)=[{r0, 0x2000}, {r7, 0x402}, {r3, 0x80}, {r9, 0x1000}, {r0}, {r5, 0x20}, {r3, 0x20}, {r2}], 0x8, 0x200) getpeername$packet(r0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002680)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f00000026c0)={@empty, 0x15, r10}) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r7, 0xc06864a2, &(0x7f0000002740)={&(0x7f0000002700)=[0xffffffffffffffff, 0x3a, 0xc0], 0x3, 0x5e17, 0x8, 0x7a3, 0xfffffffffffff801, 0x9, {0x0, 0x3, 0x9, 0xa0, 0x101, 0x1f, 0x3, 0x300000000000000, 0x2, 0x2, 0x3f0000, 0x31a0, 0x3000000000000, 0xfffffffffffffff9, "5fad6504bdc96c6a46dfbb543ebbc9bb0a84772b89e9d7aa00698b9706082700"}}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f00000027c0)=0x5, 0x4) 2018/03/29 12:35:20 executing program 1: r0 = socket(0xb, 0x80000, 0x40) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000080)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000003c0)={{{@in6, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6}}, &(0x7f0000000300)=0xe8) getsockopt$ax25_int(r0, 0x101, 0xf, &(0x7f00000000c0), &(0x7f0000000100)=0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000340)={0x0, 0x0, 0x0}, &(0x7f00000004c0)=0xc) sendmsg$unix(r0, &(0x7f0000000580)={&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000740), 0xfffffffffffffb2, &(0x7f0000000780)=[@cred={0x0, 0x1, 0x2, r1, r3, r4}, @cred={0x0, 0x1, 0x2, r1, r2, r4}, @rights={0x0, 0x1, 0x1, [r0, r0]}], 0x0, 0x800}, 0x80) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB="04"]}) gettid() 2018/03/29 12:35:20 executing program 0: r0 = socket(0xe, 0x7, 0x400) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000000c0)=0x6, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r1, 0x8, 0xfdc}, 0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r1, 0x81, 0x6, 0x10001}, 0x10) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000240)={r3, r2, 0x2, 0x8, &(0x7f0000000200)="7a5693eae92a3c6af61212b965ea71337b9909e79b41d12da15a7b33", 0x6a, 0xfffffffffffffe01, 0x80, 0x100, 0x78, 0x5670, 0xa7, "5d2b153f399dc79ced1113c5ea9437fecc31e75f42023f9e5fb0174e7c2fb400d2f66e32b6ed92f1f652e43d3776a53c4ba3c38fb9fecdcf64e3db937ea2159e2ff0a9f7bc22f21794be343c9ab08d14451ad081bf3bfc21cfbe6375a94efded4019d608643c82"}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000300)=0xffff, 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000400)={'ip6tnl0\x00', &(0x7f0000000340)=@ethtool_rxnfc={0x32, 0x0, 0x3, {0x7, @udp_ip4_spec={@multicast2=0xe0000002, @empty, 0x4e24, 0x4e24, 0x1}, {'@m', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 0xacc3, 0x4, [0x54eb, 0x4]}, @udp_ip4_spec={@loopback=0x7f000001, @dev={0xac, 0x14, 0x14, 0xe}, 0x4e22, 0x4e24}, {"7ef0", @random="df2527614f65", 0xffffffff, 0x8, [0x61, 0x2]}, 0x2, 0xbd33}}}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000440)=r1, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000480)={r1, 0x200, 0x34c6, 0x30, 0x3f, 0x3, 0xffff, 0x81, {r1, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x1, 0x5, 0x1, 0x6, 0x1}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000580)=0x7, 0x4) r5 = accept$inet6(r2, &(0x7f00000005c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000600)=0x1c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000640)={r1, 0x200}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000006c0)={r4, 0x8}, &(0x7f0000000700)=0x8) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000780)=0x0) sendmsg$nl_generic(r0, &(0x7f0000000ec0)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x8000001}, 0xc, &(0x7f0000000e80)={&(0x7f00000007c0)={0x688, 0x3f, 0x0, 0x70bd29, 0x25dfdbfd, {}, [@generic="8edcc477c1f47d8d1a8e71a7c1340c0e056ea51d5eb03d4742c3ba7be7988cd5984d840b464bc2f31c6f59c4ed62d3b2142bfb24c018b92e0d335be2f658eb9227da125e79b6324c5ae31aff8cc9", @typed={0x8, 0x95, @str='\x00'}, @typed={0x8, 0x86, @pid=r6}, @nested={0x198, 0x2, [@generic="e735e10f107470bb905fb55413b7064600f327d2e30a90ee7415a7dcd0bdf49cee9803e1b7292e25e9e2dc51aa1166195cda006a29ae3eaccd4099f36943566cd5f9d7af9b7fb00260f3126f024999d59e0ebcbb3c56e8a9fa52016f9caff9f58b1905ca7c0bf434b2fd0b285bab69ff230bab26ddd01121289aef40740cd783802873e585dd867a7a25", @typed={0x8, 0x0, @ipv4=@rand_addr=0x80}, @generic="c9377260291005c60be5687db5ed214119c72097d254d40be481f4ed8c34b0ad4e2ecf70f802dbf55bdd3edbd5c3e630dc29d7133e3763ea8788bedefdbfd9ae85665085822ac2552b888a1e8e2542d46690ee1d652f55d7eb964cf867ad8f03326868ed06a22556739b53e81a1f7a318f0bfd568e8318f7286ee05b3312cd53ab389e04fc23ee5086ba77e9a60ecd7821fa74354827863ab44e423fcc4b8fb57a408e19fb69ef088ca885825fd22ec3bf537dab1f0a17d672f01819b862825ff8c573269563cb88fa1137c20e4cea2062446bfe388a6f3ee97f12b1caa937d0ce5a51e9b6a1fae353ee4b9f4fbb4d632d", @typed={0x4, 0x7a}, @generic="93626ba78d24dbc50e426deaca"]}, @generic="96bcd213af52483d538794001a24e979cd28d5bb2d6c721ce08259a70b8c0d275fb3c07dea0ecaee02261e36bf07489f46c7757766f003ae24de0515d96c6e669be3927556f42748210568d0cde248a02a6cf366866be93b9c22ae896967c0727c65061b7d1801c7e56f2cca611b7601708a7a9d2530a0e291ae5bba3b3f4d125a1cf185b84961c4eb0a656a77051925f96712a159b622327f7898430479ede8", @nested={0x110, 0x79, [@generic="43a36db8abf4358dbb937ad267d2a66c2d6f68c85feced46099ff3bafd10b81392cb40870efb484db562b99427cc5c645bdb10502da95bbc1264dfa6b193883f089311ba39261c4130829d92e24cad41956a5be232712762c97bc36f08946f5a66dc979521d6d7dd2b5e3c7106859f2976d05278f03380e20b3c833e081d48e78099e5aae0db33626feb50697c4bb39334954cdc455d5e3b03c32e16c1db401dfa226030d255f39f66faee54076de585ba0389baf18c8a38db3ff51f1d179c169d186ec0aa3577137ff3f722c3ad089f2502a6de99618ddc5c948b691a6d39b7fa19fc98c16c7707e20cb6ef73", @typed={0x8, 0x8, @u32=0x100}, @generic="f01b5629a9f56c2e", @typed={0xc, 0x4, @u64}]}, @nested={0x2bc, 0x7a, [@typed={0x8, 0x75, @ipv4=@dev={0xac, 0x14, 0x14, 0xa}}, @generic="6281833091753c9c6de2690b28afea908b91bbc25726026d6b4f3716e7113656d00eb6d23b4b47581083fa6666a417c954a7a597bcc69404be8140567ea651fcfada8dd5", @typed={0x4, 0x8}, @generic="421d3683051fd72d54bc97a3cefc12f07270364fff6ca9034eded3544128af47ecea8316c9d17084aca66dbc9ab81c02e60445e7a34d75e907880a6e34d1b18fadbaf6abf81f7878c4222924c4782180281f85dd6ef61d40f96c0fe8c4486d5411c77ddf0bb8696e2f46a62561b4df2a36c36c2e2b2ebb57436267413e725a7ef0dc9bf0c4a71ccc9f2ef86b2485562272a6c2f734131c3e1a9731e20f2f607661cd7c65f36539fefa836e279155de0686b53a4a2ee3fbdfdfedff784859ab7522dde7b3a7bc1406266e851598d951477f85cb", @generic="4f98a1245a8b7eef01c544448ecfc619c0e3296793d50de0284094eba15cba4e01ce3a54e94ae7d80bf523db8b72212fc3f34d7d9145e3fecdca2fff309b63acd06bb593c52ab48835380db3a0b9ed924ff5b190733daf235a216e4fb4feda38da04f4060c49542fdaf3dac430a3241553fb8930fedac1acc2e50f90c5322f372795c1aca2c2096f58fdb48a8f702ed77268f48ca1a535a08ecab24ccb410e227a45af4d40c8869287351ed529661d8035293dc91d6a", @typed={0xc, 0x71, @u64=0x40}, @typed={0xd0, 0x90, @binary="46b9bc3389eec9c1043d2a10f05c7fa637b17d87242a164b7d8e9847001d579164d88a4766d3e301a52866f2adc6d2da97d0208e06b3307af175f2f95bd60685ad0d3218617ab4aa100955625a6959071203e78f9721e125317e55994d34c377c89976498e49598f26b450c80e8f122dfe762c7cd66e8f898d87253308cefc07819da4fc818597ec0b48fee712fe15495c17348b0703cb00b92b15480298b91a5b72ac5d464e0968c8ea2ccc404a066c31f304ac7be38005024613ca5206647c52594f71bf1b5fcb6deb"}]}, @typed={0xc, 0x76, @u64=0xb0}, @typed={0x4, 0x85}]}, 0x688}, 0x1, 0x0, 0x0, 0x80}, 0x4000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000f00)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GET_UNIQUE(r7, 0xc0106401, &(0x7f0000001040)={0xda, &(0x7f0000000f40)=""/218}) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f00000010c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000001280)={&(0x7f0000001080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001240)={&(0x7f0000001100)={0x108, r8, 0x2, 0x70bd27, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}]}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8000}]}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x5e}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x12, 0x1e}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xc, 0x20}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x11}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip_vti0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x826}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3ff}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xa7d1}]}]}, 0x108}, 0x1, 0x0, 0x0, 0x4000}, 0x0) connect$vsock_stream(r0, &(0x7f00000012c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) r9 = socket$inet_dccp(0x2, 0x6, 0x0) poll(&(0x7f0000001300)=[{r0, 0x2000}, {r7, 0x402}, {r3, 0x80}, {r9, 0x1000}, {r0}, {r5, 0x20}, {r3, 0x20}, {r2}], 0x8, 0x200) getpeername$packet(r0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002680)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f00000026c0)={@empty, 0x15, r10}) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r7, 0xc06864a2, &(0x7f0000002740)={&(0x7f0000002700)=[0xffffffffffffffff, 0x3a, 0xc0], 0x3, 0x5e17, 0x8, 0x7a3, 0xfffffffffffff801, 0x9, {0x0, 0x3, 0x9, 0xa0, 0x101, 0x1f, 0x3, 0x300000000000000, 0x2, 0x2, 0x3f0000, 0x31a0, 0x3000000000000, 0xfffffffffffffff9, "5fad6504bdc96c6a46dfbb543ebbc9bb0a84772b89e9d7aa00698b9706082700"}}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f00000027c0)=0x5, 0x4) [ 74.786169] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 74.791270] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 74.796466] ? trace_hardirqs_off+0x10/0x10 [ 74.800778] ? check_same_owner+0x320/0x320 [ 74.805124] ? find_held_lock+0x35/0x1d0 [ 74.809193] ? __fget+0x342/0x5b0 [ 74.812646] ? mark_held_locks+0xaf/0x100 [ 74.816790] ? retint_kernel+0x10/0x10 [ 74.820681] ? trace_hardirqs_off+0x10/0x10 [ 74.824996] ? trace_hardirqs_on_caller+0x19e/0x5c0 [ 74.830022] should_failslab+0xec/0x120 [ 74.834003] kmem_cache_alloc_trace+0x4b/0x740 2018/03/29 12:35:20 executing program 0: r0 = socket(0xe, 0x7, 0x400) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000000c0)=0x6, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r1, 0x8, 0xfdc}, 0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r1, 0x81, 0x6, 0x10001}, 0x10) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000240)={r3, r2, 0x2, 0x8, &(0x7f0000000200)="7a5693eae92a3c6af61212b965ea71337b9909e79b41d12da15a7b33", 0x6a, 0xfffffffffffffe01, 0x80, 0x100, 0x78, 0x5670, 0xa7, "5d2b153f399dc79ced1113c5ea9437fecc31e75f42023f9e5fb0174e7c2fb400d2f66e32b6ed92f1f652e43d3776a53c4ba3c38fb9fecdcf64e3db937ea2159e2ff0a9f7bc22f21794be343c9ab08d14451ad081bf3bfc21cfbe6375a94efded4019d608643c82"}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000300)=0xffff, 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000400)={'ip6tnl0\x00', &(0x7f0000000340)=@ethtool_rxnfc={0x32, 0x0, 0x3, {0x7, @udp_ip4_spec={@multicast2=0xe0000002, @empty, 0x4e24, 0x4e24, 0x1}, {'@m', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 0xacc3, 0x4, [0x54eb, 0x4]}, @udp_ip4_spec={@loopback=0x7f000001, @dev={0xac, 0x14, 0x14, 0xe}, 0x4e22, 0x4e24, 0x8}, {"7ef0", @random="df2527614f65", 0x0, 0x8, [0x61, 0x2]}, 0x2, 0xbd33}}}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000440)=r1, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000480)={r1, 0x200, 0x34c6, 0x30, 0x3f, 0x3, 0xffff, 0x81, {r1, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x1, 0x5, 0x1, 0x6, 0x1}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000580)=0x7, 0x4) r5 = accept$inet6(r2, &(0x7f00000005c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000600)=0x1c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000640)={r1, 0x200}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000006c0)={r4, 0x8}, &(0x7f0000000700)=0x8) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000780)=0x0) sendmsg$nl_generic(r0, &(0x7f0000000ec0)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x8000001}, 0xc, &(0x7f0000000e80)={&(0x7f00000007c0)={0x688, 0x3f, 0x0, 0x70bd29, 0x25dfdbfd, {}, [@generic="8edcc477c1f47d8d1a8e71a7c1340c0e056ea51d5eb03d4742c3ba7be7988cd5984d840b464bc2f31c6f59c4ed62d3b2142bfb24c018b92e0d335be2f658eb9227da125e79b6324c5ae31aff8cc9", @typed={0x8, 0x95, @str='\x00'}, @typed={0x8, 0x86, @pid=r6}, @nested={0x198, 0x2, [@generic="e735e10f107470bb905fb55413b7064600f327d2e30a90ee7415a7dcd0bdf49cee9803e1b7292e25e9e2dc51aa1166195cda006a29ae3eaccd4099f36943566cd5f9d7af9b7fb00260f3126f024999d59e0ebcbb3c56e8a9fa52016f9caff9f58b1905ca7c0bf434b2fd0b285bab69ff230bab26ddd01121289aef40740cd783802873e585dd867a7a25", @typed={0x8, 0x0, @ipv4=@rand_addr=0x80}, @generic="c9377260291005c60be5687db5ed214119c72097d254d40be481f4ed8c34b0ad4e2ecf70f802dbf55bdd3edbd5c3e630dc29d7133e3763ea8788bedefdbfd9ae85665085822ac2552b888a1e8e2542d46690ee1d652f55d7eb964cf867ad8f03326868ed06a22556739b53e81a1f7a318f0bfd568e8318f7286ee05b3312cd53ab389e04fc23ee5086ba77e9a60ecd7821fa74354827863ab44e423fcc4b8fb57a408e19fb69ef088ca885825fd22ec3bf537dab1f0a17d672f01819b862825ff8c573269563cb88fa1137c20e4cea2062446bfe388a6f3ee97f12b1caa937d0ce5a51e9b6a1fae353ee4b9f4fbb4d632d", @typed={0x4, 0x7a}, @generic="93626ba78d24dbc50e426deaca"]}, @generic="96bcd213af52483d538794001a24e979cd28d5bb2d6c721ce08259a70b8c0d275fb3c07dea0ecaee02261e36bf07489f46c7757766f003ae24de0515d96c6e669be3927556f42748210568d0cde248a02a6cf366866be93b9c22ae896967c0727c65061b7d1801c7e56f2cca611b7601708a7a9d2530a0e291ae5bba3b3f4d125a1cf185b84961c4eb0a656a77051925f96712a159b622327f7898430479ede8", @nested={0x110, 0x79, [@generic="43a36db8abf4358dbb937ad267d2a66c2d6f68c85feced46099ff3bafd10b81392cb40870efb484db562b99427cc5c645bdb10502da95bbc1264dfa6b193883f089311ba39261c4130829d92e24cad41956a5be232712762c97bc36f08946f5a66dc979521d6d7dd2b5e3c7106859f2976d05278f03380e20b3c833e081d48e78099e5aae0db33626feb50697c4bb39334954cdc455d5e3b03c32e16c1db401dfa226030d255f39f66faee54076de585ba0389baf18c8a38db3ff51f1d179c169d186ec0aa3577137ff3f722c3ad089f2502a6de99618ddc5c948b691a6d39b7fa19fc98c16c7707e20cb6ef73", @typed={0x8, 0x8, @u32=0x100}, @generic="f01b5629a9f56c2e", @typed={0xc, 0x4, @u64}]}, @nested={0x2bc, 0x7a, [@typed={0x8, 0x75, @ipv4=@dev={0xac, 0x14, 0x14, 0xa}}, @generic="6281833091753c9c6de2690b28afea908b91bbc25726026d6b4f3716e7113656d00eb6d23b4b47581083fa6666a417c954a7a597bcc69404be8140567ea651fcfada8dd5", @typed={0x4, 0x8}, @generic="421d3683051fd72d54bc97a3cefc12f07270364fff6ca9034eded3544128af47ecea8316c9d17084aca66dbc9ab81c02e60445e7a34d75e907880a6e34d1b18fadbaf6abf81f7878c4222924c4782180281f85dd6ef61d40f96c0fe8c4486d5411c77ddf0bb8696e2f46a62561b4df2a36c36c2e2b2ebb57436267413e725a7ef0dc9bf0c4a71ccc9f2ef86b2485562272a6c2f734131c3e1a9731e20f2f607661cd7c65f36539fefa836e279155de0686b53a4a2ee3fbdfdfedff784859ab7522dde7b3a7bc1406266e851598d951477f85cb", @generic="4f98a1245a8b7eef01c544448ecfc619c0e3296793d50de0284094eba15cba4e01ce3a54e94ae7d80bf523db8b72212fc3f34d7d9145e3fecdca2fff309b63acd06bb593c52ab48835380db3a0b9ed924ff5b190733daf235a216e4fb4feda38da04f4060c49542fdaf3dac430a3241553fb8930fedac1acc2e50f90c5322f372795c1aca2c2096f58fdb48a8f702ed77268f48ca1a535a08ecab24ccb410e227a45af4d40c8869287351ed529661d8035293dc91d6a", @typed={0xc, 0x71, @u64=0x40}, @typed={0xd0, 0x90, @binary="46b9bc3389eec9c1043d2a10f05c7fa637b17d87242a164b7d8e9847001d579164d88a4766d3e301a52866f2adc6d2da97d0208e06b3307af175f2f95bd60685ad0d3218617ab4aa100955625a6959071203e78f9721e125317e55994d34c377c89976498e49598f26b450c80e8f122dfe762c7cd66e8f898d87253308cefc07819da4fc818597ec0b48fee712fe15495c17348b0703cb00b92b15480298b91a5b72ac5d464e0968c8ea2ccc404a066c31f304ac7be38005024613ca5206647c52594f71bf1b5fcb6deb"}]}, @typed={0xc, 0x76, @u64=0xb0}, @typed={0x4, 0x85}]}, 0x688}, 0x1, 0x0, 0x0, 0x80}, 0x4000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000f00)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GET_UNIQUE(r7, 0xc0106401, &(0x7f0000001040)={0xda, &(0x7f0000000f40)=""/218}) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f00000010c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000001280)={&(0x7f0000001080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001240)={&(0x7f0000001100)={0x108, r8, 0x2, 0x70bd27, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}]}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8000}]}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x5e}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x12, 0x1e}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xc, 0x20}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x11}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip_vti0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x826}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3ff}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xa7d1}]}]}, 0x108}, 0x1, 0x0, 0x0, 0x4000}, 0x0) connect$vsock_stream(r0, &(0x7f00000012c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) r9 = socket$inet_dccp(0x2, 0x6, 0x0) poll(&(0x7f0000001300)=[{r0, 0x2000}, {r7, 0x402}, {r3, 0x80}, {r9, 0x1000}, {r0}, {r5, 0x20}, {r3, 0x20}, {r2}], 0x8, 0x200) getpeername$packet(r0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002680)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f00000026c0)={@empty, 0x15, r10}) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r7, 0xc06864a2, &(0x7f0000002740)={&(0x7f0000002700)=[0xffffffffffffffff, 0x3a, 0xc0], 0x3, 0x5e17, 0x8, 0x7a3, 0xfffffffffffff801, 0x9, {0x0, 0x3, 0x9, 0xa0, 0x101, 0x1f, 0x3, 0x300000000000000, 0x2, 0x2, 0x3f0000, 0x31a0, 0x3000000000000, 0xfffffffffffffff9, "5fad6504bdc96c6a46dfbb543ebbc9bb0a84772b89e9d7aa00698b9706082700"}}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f00000027c0)=0x5, 0x4) [ 74.838581] ? retint_kernel+0x10/0x10 [ 74.842471] ? print_irqtrace_events+0x270/0x270 [ 74.847229] tipc_group_create+0x14b/0x990 [ 74.851467] ? tipc_group_size+0x50/0x50 [ 74.855539] ? mark_held_locks+0xaf/0x100 [ 74.859683] ? do_raw_spin_trylock+0x190/0x190 [ 74.864270] ? __local_bh_enable_ip+0x121/0x230 [ 74.868938] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 74.873951] ? lock_sock_nested+0x91/0x110 [ 74.878176] ? trace_hardirqs_on+0xd/0x10 [ 74.882317] ? __local_bh_enable_ip+0x121/0x230 2018/03/29 12:35:20 executing program 0: r0 = socket(0xe, 0x7, 0x400) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000000c0)=0x6, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r1, 0x8, 0xfdc}, 0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r1, 0x81, 0x6, 0x10001}, 0x10) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000240)={r3, r2, 0x2, 0x8, &(0x7f0000000200)="7a5693eae92a3c6af61212b965ea71337b9909e79b41d12da15a7b33", 0x6a, 0xfffffffffffffe01, 0x80, 0x100, 0x78, 0x5670, 0xa7, "5d2b153f399dc79ced1113c5ea9437fecc31e75f42023f9e5fb0174e7c2fb400d2f66e32b6ed92f1f652e43d3776a53c4ba3c38fb9fecdcf64e3db937ea2159e2ff0a9f7bc22f21794be343c9ab08d14451ad081bf3bfc21cfbe6375a94efded4019d608643c82"}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000300)=0xffff, 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000400)={'ip6tnl0\x00', &(0x7f0000000340)=@ethtool_rxnfc={0x32, 0x0, 0x3, {0x7, @udp_ip4_spec={@multicast2=0xe0000002, @empty, 0x4e24, 0x4e24, 0x1}, {'@m', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 0xacc3, 0x4, [0x54eb, 0x4]}, @udp_ip4_spec={@loopback=0x7f000001, @dev={0xac, 0x14, 0x14, 0xe}, 0x4e22, 0x4e24, 0x8}, {"7ef0", @random="df2527614f65", 0x0, 0x8, [0x61, 0x2]}, 0x2, 0xbd33}}}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000440)=r1, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000480)={r1, 0x200, 0x34c6, 0x30, 0x3f, 0x3, 0xffff, 0x81, {r1, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x1, 0x5, 0x1, 0x6, 0x1}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000580)=0x7, 0x4) r5 = accept$inet6(r2, &(0x7f00000005c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000600)=0x1c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000640)={r1, 0x200}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000006c0)={r4, 0x8}, &(0x7f0000000700)=0x8) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000780)=0x0) sendmsg$nl_generic(r0, &(0x7f0000000ec0)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x8000001}, 0xc, &(0x7f0000000e80)={&(0x7f00000007c0)={0x688, 0x3f, 0x0, 0x70bd29, 0x25dfdbfd, {}, [@generic="8edcc477c1f47d8d1a8e71a7c1340c0e056ea51d5eb03d4742c3ba7be7988cd5984d840b464bc2f31c6f59c4ed62d3b2142bfb24c018b92e0d335be2f658eb9227da125e79b6324c5ae31aff8cc9", @typed={0x8, 0x95, @str='\x00'}, @typed={0x8, 0x86, @pid=r6}, @nested={0x198, 0x2, [@generic="e735e10f107470bb905fb55413b7064600f327d2e30a90ee7415a7dcd0bdf49cee9803e1b7292e25e9e2dc51aa1166195cda006a29ae3eaccd4099f36943566cd5f9d7af9b7fb00260f3126f024999d59e0ebcbb3c56e8a9fa52016f9caff9f58b1905ca7c0bf434b2fd0b285bab69ff230bab26ddd01121289aef40740cd783802873e585dd867a7a25", @typed={0x8, 0x0, @ipv4=@rand_addr=0x80}, @generic="c9377260291005c60be5687db5ed214119c72097d254d40be481f4ed8c34b0ad4e2ecf70f802dbf55bdd3edbd5c3e630dc29d7133e3763ea8788bedefdbfd9ae85665085822ac2552b888a1e8e2542d46690ee1d652f55d7eb964cf867ad8f03326868ed06a22556739b53e81a1f7a318f0bfd568e8318f7286ee05b3312cd53ab389e04fc23ee5086ba77e9a60ecd7821fa74354827863ab44e423fcc4b8fb57a408e19fb69ef088ca885825fd22ec3bf537dab1f0a17d672f01819b862825ff8c573269563cb88fa1137c20e4cea2062446bfe388a6f3ee97f12b1caa937d0ce5a51e9b6a1fae353ee4b9f4fbb4d632d", @typed={0x4, 0x7a}, @generic="93626ba78d24dbc50e426deaca"]}, @generic="96bcd213af52483d538794001a24e979cd28d5bb2d6c721ce08259a70b8c0d275fb3c07dea0ecaee02261e36bf07489f46c7757766f003ae24de0515d96c6e669be3927556f42748210568d0cde248a02a6cf366866be93b9c22ae896967c0727c65061b7d1801c7e56f2cca611b7601708a7a9d2530a0e291ae5bba3b3f4d125a1cf185b84961c4eb0a656a77051925f96712a159b622327f7898430479ede8", @nested={0x110, 0x79, [@generic="43a36db8abf4358dbb937ad267d2a66c2d6f68c85feced46099ff3bafd10b81392cb40870efb484db562b99427cc5c645bdb10502da95bbc1264dfa6b193883f089311ba39261c4130829d92e24cad41956a5be232712762c97bc36f08946f5a66dc979521d6d7dd2b5e3c7106859f2976d05278f03380e20b3c833e081d48e78099e5aae0db33626feb50697c4bb39334954cdc455d5e3b03c32e16c1db401dfa226030d255f39f66faee54076de585ba0389baf18c8a38db3ff51f1d179c169d186ec0aa3577137ff3f722c3ad089f2502a6de99618ddc5c948b691a6d39b7fa19fc98c16c7707e20cb6ef73", @typed={0x8, 0x8, @u32=0x100}, @generic="f01b5629a9f56c2e", @typed={0xc, 0x4, @u64}]}, @nested={0x2bc, 0x7a, [@typed={0x8, 0x75, @ipv4=@dev={0xac, 0x14, 0x14, 0xa}}, @generic="6281833091753c9c6de2690b28afea908b91bbc25726026d6b4f3716e7113656d00eb6d23b4b47581083fa6666a417c954a7a597bcc69404be8140567ea651fcfada8dd5", @typed={0x4, 0x8}, @generic="421d3683051fd72d54bc97a3cefc12f07270364fff6ca9034eded3544128af47ecea8316c9d17084aca66dbc9ab81c02e60445e7a34d75e907880a6e34d1b18fadbaf6abf81f7878c4222924c4782180281f85dd6ef61d40f96c0fe8c4486d5411c77ddf0bb8696e2f46a62561b4df2a36c36c2e2b2ebb57436267413e725a7ef0dc9bf0c4a71ccc9f2ef86b2485562272a6c2f734131c3e1a9731e20f2f607661cd7c65f36539fefa836e279155de0686b53a4a2ee3fbdfdfedff784859ab7522dde7b3a7bc1406266e851598d951477f85cb", @generic="4f98a1245a8b7eef01c544448ecfc619c0e3296793d50de0284094eba15cba4e01ce3a54e94ae7d80bf523db8b72212fc3f34d7d9145e3fecdca2fff309b63acd06bb593c52ab48835380db3a0b9ed924ff5b190733daf235a216e4fb4feda38da04f4060c49542fdaf3dac430a3241553fb8930fedac1acc2e50f90c5322f372795c1aca2c2096f58fdb48a8f702ed77268f48ca1a535a08ecab24ccb410e227a45af4d40c8869287351ed529661d8035293dc91d6a", @typed={0xc, 0x71, @u64=0x40}, @typed={0xd0, 0x90, @binary="46b9bc3389eec9c1043d2a10f05c7fa637b17d87242a164b7d8e9847001d579164d88a4766d3e301a52866f2adc6d2da97d0208e06b3307af175f2f95bd60685ad0d3218617ab4aa100955625a6959071203e78f9721e125317e55994d34c377c89976498e49598f26b450c80e8f122dfe762c7cd66e8f898d87253308cefc07819da4fc818597ec0b48fee712fe15495c17348b0703cb00b92b15480298b91a5b72ac5d464e0968c8ea2ccc404a066c31f304ac7be38005024613ca5206647c52594f71bf1b5fcb6deb"}]}, @typed={0xc, 0x76, @u64=0xb0}, @typed={0x4, 0x85}]}, 0x688}, 0x1, 0x0, 0x0, 0x80}, 0x4000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000f00)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GET_UNIQUE(r7, 0xc0106401, &(0x7f0000001040)={0xda, &(0x7f0000000f40)=""/218}) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f00000010c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000001280)={&(0x7f0000001080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001240)={&(0x7f0000001100)={0x108, r8, 0x2, 0x70bd27, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}]}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8000}]}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x5e}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x12, 0x1e}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xc, 0x20}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x11}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip_vti0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x826}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3ff}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xa7d1}]}]}, 0x108}, 0x1, 0x0, 0x0, 0x4000}, 0x0) connect$vsock_stream(r0, &(0x7f00000012c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) r9 = socket$inet_dccp(0x2, 0x6, 0x0) poll(&(0x7f0000001300)=[{r0, 0x2000}, {r7, 0x402}, {r3, 0x80}, {r9, 0x1000}, {r0}, {r5, 0x20}, {r3, 0x20}, {r2}], 0x8, 0x200) getpeername$packet(r0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002680)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f00000026c0)={@empty, 0x15, r10}) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r7, 0xc06864a2, &(0x7f0000002740)={&(0x7f0000002700)=[0xffffffffffffffff, 0x3a, 0xc0], 0x3, 0x5e17, 0x8, 0x7a3, 0xfffffffffffff801, 0x9, {0x0, 0x3, 0x9, 0xa0, 0x101, 0x1f, 0x3, 0x300000000000000, 0x2, 0x2, 0x3f0000, 0x31a0, 0x3000000000000, 0xfffffffffffffff9, "5fad6504bdc96c6a46dfbb543ebbc9bb0a84772b89e9d7aa00698b9706082700"}}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f00000027c0)=0x5, 0x4) 2018/03/29 12:35:20 executing program 1: socket$key(0xf, 0x3, 0x2) r0 = socket$inet_smc(0x2b, 0x1, 0x0) socketpair(0x4, 0x3, 0x7, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_GET(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10321}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x30, r3, 0x4, 0x70bd2d, 0x25dfdbfb, {0x3}, [@FOU_ATTR_IPPROTO={0x8, 0x3}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_TYPE={0x8, 0x4}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e21}]}, 0x30}, 0x1, 0x0, 0x0, 0x1}, 0x20000000) epoll_pwait(r2, &(0x7f0000000180)=[{}, {}], 0x2, 0x101, &(0x7f00000001c0)={0x1}, 0x8) epoll_pwait(r2, &(0x7f0000000200)=[{}, {}, {}], 0x3, 0x401, &(0x7f0000000240)={0x1}, 0x8) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000280)=0x71, 0x4) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000002c0)=0x401, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000300)={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, {0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xc}}, 0x253f45e1a3e3ec9d, {0x2, 0x4e24, @broadcast=0xffffffff}, 'bcsh0\x00'}) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000380)={0xffff, {{0xa, 0x4e23, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x21}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000440)={0x9, {{0xa, 0x4e24, 0x1}}}, 0x88) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f0000000680)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x28002}, 0xc, &(0x7f0000000640)={&(0x7f0000000580)=ANY=[@ANYBLOB="98000000", @ANYRES16=r4, @ANYBLOB="000427bd7000fbdbdf250e00000008000400030000000800040000000080540001000800050004000000080001000200000008000600776c01000200000008000500040000000c00070000000000260000000800010002000000190002002c00000020000100080001000a0000001400030000000000000000000000000000000001"], 0x98}, 0x1, 0x0, 0x0, 0x4000000}, 0x40000) r5 = socket$vsock_stream(0x28, 0x1, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r6, &(0x7f00000001c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@ipv4_newroute={0x1c, 0x18, 0x635, 0x0, 0x0, {0x2, 0x0, 0x30, 0x0, 0x0, 0x0, 0xff, 0x4}}, 0x1c}, 0x1, 0x0, 0x0, 0x40}, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_ADD(r7, 0x0, 0x482, &(0x7f0000000700)={0x3f, @loopback=0x7f000001, 0x4e24, 0x4, 'ovf\x00', 0x9, 0x9, 0x38}, 0x2c) sendmsg$alg(r5, &(0x7f00000008c0)={0x0, 0x0, &(0x7f0000000840)=[{&(0x7f0000000740)="e259fdc1c7e3a17d2660c3261708fabad2ea4b52e772c0a463d326584aaaa325a88c41d11549339debc555419122249ba5dc743c56c08422f8fcdef4dc2ad389883431b515709d121ffb6b4f8f06169bbb086685175728eef2483a28210e1a1bb643c09b6855f78954a2c6544483b1d5dc4ded92aa6ab29f083e6162420ec9a82bed8cc26ec40dd3074d7b257fa32cbafb33053177315955283bc5615d7fa56c8457a731858e7ee1d5dab9e16ac6f6bb11c229027cc71ca16fa123e9618c626c0bbb38b0e77b010bfa7a297d6609f25853ad468fc4df1c31c5e2db53dc51be56e27733c6c877b8090ed829eb46e3ee88a2698578e1", 0xf5}], 0x1, &(0x7f0000000880), 0x0, 0x40000}, 0x4008000) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000900)='tls\x00', 0x4) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000000940)=@generic={0x100, 0x3, 0x2}) bind$bt_rfcomm(r1, &(0x7f0000000980)={0x1f, {0x3, 0x71, 0x8, 0x9, 0x5, 0x9}, 0x4530dd29}, 0xa) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f00000009c0)={0x6, [0x2bcf05f1, 0x2, 0x100000001, 0x4, 0x2, 0x1f]}, &(0x7f0000000a00)=0x10) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000a40)={0x0, 0xcb, "cda375d0601d04a6e95d1a337e9c6cfc145680fd786ce655c243df07cbb20b6a8df2086e73068d07f598da19fbaa26025967fadcdc5ea12961f7cf44d2b13a182118229a8afec091ab7a8f26f3d1adbfe72e1a3be82afebc9e0c36b1c030c8db57a1adb120569bd402b2b709d47be5f6924f02a41e8dc48676ffdd980df997e7168211bc28e1eb20c476b199b88d6557795a90990c58641a8d998ce739a98bce9df80d2e633159d63d4ece529365228a31f7efb5cec1c8b7f63477e2c2c50a3648b1300377357079f78c68"}, &(0x7f0000000b40)=0xd3) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000b80)={r8, 0x800}, &(0x7f0000000bc0)=0x8) socket$unix(0x1, 0x0, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000c00)={@mcast1={0xff, 0x1, [], 0x1}, 0x3, 0x2, 0x2, 0x0, 0x36, 0x4, 0x7}, &(0x7f0000000c40)=0x20) [ 74.886992] tipc_setsockopt+0x28a/0xcf0 [ 74.891058] ? tipc_sk_leave+0x200/0x200 [ 74.895132] ? __fdget+0x18/0x20 [ 74.898492] ? security_socket_setsockopt+0x89/0xb0 [ 74.903600] SyS_setsockopt+0x189/0x360 [ 74.907580] ? SyS_recv+0x40/0x40 [ 74.911026] ? SyS_write+0x184/0x220 [ 74.914743] ? SyS_read+0x220/0x220 [ 74.918368] ? do_syscall_64+0xb7/0x940 [ 74.922467] ? SyS_recv+0x40/0x40 [ 74.925919] do_syscall_64+0x281/0x940 [ 74.929802] ? __do_page_fault+0xc90/0xc90 [ 74.934034] ? _raw_spin_unlock_irq+0x27/0x70 2018/03/29 12:35:20 executing program 0: r0 = socket(0xe, 0x7, 0x400) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000000c0)=0x6, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r1, 0x8, 0xfdc}, 0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r1, 0x81, 0x6, 0x10001}, 0x10) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000240)={r3, r2, 0x2, 0x8, &(0x7f0000000200)="7a5693eae92a3c6af61212b965ea71337b9909e79b41d12da15a7b33", 0x6a, 0xfffffffffffffe01, 0x80, 0x100, 0x78, 0x5670, 0xa7, "5d2b153f399dc79ced1113c5ea9437fecc31e75f42023f9e5fb0174e7c2fb400d2f66e32b6ed92f1f652e43d3776a53c4ba3c38fb9fecdcf64e3db937ea2159e2ff0a9f7bc22f21794be343c9ab08d14451ad081bf3bfc21cfbe6375a94efded4019d608643c82"}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000300)=0xffff, 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000400)={'ip6tnl0\x00', &(0x7f0000000340)=@ethtool_rxnfc={0x32, 0x0, 0x3, {0x7, @udp_ip4_spec={@multicast2=0xe0000002, @empty, 0x4e24, 0x4e24, 0x1}, {'@m', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 0xacc3, 0x4, [0x54eb, 0x4]}, @udp_ip4_spec={@loopback=0x7f000001, @dev={0xac, 0x14, 0x14, 0xe}, 0x4e22, 0x4e24, 0x8}, {"7ef0", @random="df2527614f65", 0x0, 0x8, [0x61, 0x2]}, 0x2, 0xbd33}}}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000440)=r1, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000480)={r1, 0x200, 0x34c6, 0x30, 0x3f, 0x3, 0xffff, 0x81, {r1, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x1, 0x5, 0x1, 0x6, 0x1}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000580)=0x7, 0x4) r5 = accept$inet6(r2, &(0x7f00000005c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000600)=0x1c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000640)={r1, 0x200}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000006c0)={r4, 0x8}, &(0x7f0000000700)=0x8) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000780)=0x0) sendmsg$nl_generic(r0, &(0x7f0000000ec0)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x8000001}, 0xc, &(0x7f0000000e80)={&(0x7f00000007c0)={0x688, 0x3f, 0x0, 0x70bd29, 0x25dfdbfd, {}, [@generic="8edcc477c1f47d8d1a8e71a7c1340c0e056ea51d5eb03d4742c3ba7be7988cd5984d840b464bc2f31c6f59c4ed62d3b2142bfb24c018b92e0d335be2f658eb9227da125e79b6324c5ae31aff8cc9", @typed={0x8, 0x95, @str='\x00'}, @typed={0x8, 0x86, @pid=r6}, @nested={0x198, 0x2, [@generic="e735e10f107470bb905fb55413b7064600f327d2e30a90ee7415a7dcd0bdf49cee9803e1b7292e25e9e2dc51aa1166195cda006a29ae3eaccd4099f36943566cd5f9d7af9b7fb00260f3126f024999d59e0ebcbb3c56e8a9fa52016f9caff9f58b1905ca7c0bf434b2fd0b285bab69ff230bab26ddd01121289aef40740cd783802873e585dd867a7a25", @typed={0x8, 0x0, @ipv4=@rand_addr=0x80}, @generic="c9377260291005c60be5687db5ed214119c72097d254d40be481f4ed8c34b0ad4e2ecf70f802dbf55bdd3edbd5c3e630dc29d7133e3763ea8788bedefdbfd9ae85665085822ac2552b888a1e8e2542d46690ee1d652f55d7eb964cf867ad8f03326868ed06a22556739b53e81a1f7a318f0bfd568e8318f7286ee05b3312cd53ab389e04fc23ee5086ba77e9a60ecd7821fa74354827863ab44e423fcc4b8fb57a408e19fb69ef088ca885825fd22ec3bf537dab1f0a17d672f01819b862825ff8c573269563cb88fa1137c20e4cea2062446bfe388a6f3ee97f12b1caa937d0ce5a51e9b6a1fae353ee4b9f4fbb4d632d", @typed={0x4, 0x7a}, @generic="93626ba78d24dbc50e426deaca"]}, @generic="96bcd213af52483d538794001a24e979cd28d5bb2d6c721ce08259a70b8c0d275fb3c07dea0ecaee02261e36bf07489f46c7757766f003ae24de0515d96c6e669be3927556f42748210568d0cde248a02a6cf366866be93b9c22ae896967c0727c65061b7d1801c7e56f2cca611b7601708a7a9d2530a0e291ae5bba3b3f4d125a1cf185b84961c4eb0a656a77051925f96712a159b622327f7898430479ede8", @nested={0x110, 0x79, [@generic="43a36db8abf4358dbb937ad267d2a66c2d6f68c85feced46099ff3bafd10b81392cb40870efb484db562b99427cc5c645bdb10502da95bbc1264dfa6b193883f089311ba39261c4130829d92e24cad41956a5be232712762c97bc36f08946f5a66dc979521d6d7dd2b5e3c7106859f2976d05278f03380e20b3c833e081d48e78099e5aae0db33626feb50697c4bb39334954cdc455d5e3b03c32e16c1db401dfa226030d255f39f66faee54076de585ba0389baf18c8a38db3ff51f1d179c169d186ec0aa3577137ff3f722c3ad089f2502a6de99618ddc5c948b691a6d39b7fa19fc98c16c7707e20cb6ef73", @typed={0x8, 0x8, @u32=0x100}, @generic="f01b5629a9f56c2e", @typed={0xc, 0x4, @u64}]}, @nested={0x2bc, 0x7a, [@typed={0x8, 0x75, @ipv4=@dev={0xac, 0x14, 0x14, 0xa}}, @generic="6281833091753c9c6de2690b28afea908b91bbc25726026d6b4f3716e7113656d00eb6d23b4b47581083fa6666a417c954a7a597bcc69404be8140567ea651fcfada8dd5", @typed={0x4, 0x8}, @generic="421d3683051fd72d54bc97a3cefc12f07270364fff6ca9034eded3544128af47ecea8316c9d17084aca66dbc9ab81c02e60445e7a34d75e907880a6e34d1b18fadbaf6abf81f7878c4222924c4782180281f85dd6ef61d40f96c0fe8c4486d5411c77ddf0bb8696e2f46a62561b4df2a36c36c2e2b2ebb57436267413e725a7ef0dc9bf0c4a71ccc9f2ef86b2485562272a6c2f734131c3e1a9731e20f2f607661cd7c65f36539fefa836e279155de0686b53a4a2ee3fbdfdfedff784859ab7522dde7b3a7bc1406266e851598d951477f85cb", @generic="4f98a1245a8b7eef01c544448ecfc619c0e3296793d50de0284094eba15cba4e01ce3a54e94ae7d80bf523db8b72212fc3f34d7d9145e3fecdca2fff309b63acd06bb593c52ab48835380db3a0b9ed924ff5b190733daf235a216e4fb4feda38da04f4060c49542fdaf3dac430a3241553fb8930fedac1acc2e50f90c5322f372795c1aca2c2096f58fdb48a8f702ed77268f48ca1a535a08ecab24ccb410e227a45af4d40c8869287351ed529661d8035293dc91d6a", @typed={0xc, 0x71, @u64=0x40}, @typed={0xd0, 0x90, @binary="46b9bc3389eec9c1043d2a10f05c7fa637b17d87242a164b7d8e9847001d579164d88a4766d3e301a52866f2adc6d2da97d0208e06b3307af175f2f95bd60685ad0d3218617ab4aa100955625a6959071203e78f9721e125317e55994d34c377c89976498e49598f26b450c80e8f122dfe762c7cd66e8f898d87253308cefc07819da4fc818597ec0b48fee712fe15495c17348b0703cb00b92b15480298b91a5b72ac5d464e0968c8ea2ccc404a066c31f304ac7be38005024613ca5206647c52594f71bf1b5fcb6deb"}]}, @typed={0xc, 0x76, @u64=0xb0}, @typed={0x4, 0x85}]}, 0x688}, 0x1, 0x0, 0x0, 0x80}, 0x4000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000f00)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GET_UNIQUE(r7, 0xc0106401, &(0x7f0000001040)={0xda, &(0x7f0000000f40)=""/218}) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f00000010c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000001280)={&(0x7f0000001080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001240)={&(0x7f0000001100)={0x108, r8, 0x2, 0x70bd27, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}]}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8000}]}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x5e}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x12, 0x1e}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xc, 0x20}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x11}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip_vti0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x826}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3ff}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xa7d1}]}]}, 0x108}, 0x1, 0x0, 0x0, 0x4000}, 0x0) connect$vsock_stream(r0, &(0x7f00000012c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) r9 = socket$inet_dccp(0x2, 0x6, 0x0) poll(&(0x7f0000001300)=[{r0, 0x2000}, {r7, 0x402}, {r3, 0x80}, {r9, 0x1000}, {r0}, {r5, 0x20}, {r3, 0x20}, {r2}], 0x8, 0x200) getpeername$packet(r0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002680)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f00000026c0)={@empty, 0x15, r10}) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r7, 0xc06864a2, &(0x7f0000002740)={&(0x7f0000002700)=[0xffffffffffffffff, 0x3a, 0xc0], 0x3, 0x5e17, 0x8, 0x7a3, 0xfffffffffffff801, 0x9, {0x0, 0x3, 0x9, 0xa0, 0x101, 0x1f, 0x3, 0x300000000000000, 0x2, 0x2, 0x3f0000, 0x31a0, 0x3000000000000, 0xfffffffffffffff9, "5fad6504bdc96c6a46dfbb543ebbc9bb0a84772b89e9d7aa00698b9706082700"}}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f00000027c0)=0x5, 0x4) [ 74.938520] ? finish_task_switch+0x1c1/0x7e0 [ 74.943022] ? syscall_return_slowpath+0x550/0x550 [ 74.947951] ? syscall_return_slowpath+0x2ac/0x550 [ 74.952878] ? prepare_exit_to_usermode+0x350/0x350 [ 74.957895] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 74.963267] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 74.968119] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 74.973300] RIP: 0033:0x4548b9 [ 74.976478] RSP: 002b:00007f0036e82c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 2018/03/29 12:35:20 executing program 2: r0 = epoll_create1(0x0) poll(&(0x7f00000000c0)=[{r0, 0x1}], 0x0, 0x7f) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000040)=0x1c) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000080)={0x0, 0x59, 0xd3, 0x400}, 0x8) socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000140)={0x200000002004}) 2018/03/29 12:35:20 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = accept4(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000080)=0x130, 0x80000) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x4, 0x6, 0x8000, 0x40, 0x4, 0x1, 0x5, 0xffffffff80000000, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x7}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000300)={r4, 0x4, 0xc9e, 0x20, 0x5bb, 0x6411, 0x80, 0x80000001, {r5, @in={{0x2, 0x4e20}}, 0x8, 0x0, 0x1, 0x9, 0xff}}, &(0x7f00000003c0)=0xb0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000000c0)=0x10000, 0x4) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000e6e000)={0x0, {{0xa, 0x0, 0x4000000000000, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) pipe(&(0x7f0000000180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r6, 0xc0286404, &(0x7f00000001c0)={&(0x7f0000ffe000/0x2000)=nil, 0x9, 0x0, 0x2, &(0x7f0000ffb000/0x2000)=nil, 0x6}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x800, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}, @in6={0xa, 0x0, 0x2, @dev={0xfe, 0x80, [], 0x14}, 0x9}], 0x68) 2018/03/29 12:35:20 executing program 7 (fault-call:17 fault-nth:1): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x200000002, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getpeername(r1, &(0x7f00000004c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000340)=0x80) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r3, &(0x7f0000000400)=0x4) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000580)={'ip6_vti0\x00', {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000740)=ANY=[@ANYBLOB="0d0000004b669462dcbccf65a4193681f6c20000000000000000000000000010fcacc1acdbfe05ecf377b5a32fdefca37cd7e586a4913cf83f3bc81f912ab02c5edb16ebc24fbbd375700e1841afcdd884a6f3c7251b7f213a12b741f6e4f8441caac3558f35347e4c5fd6dac6ad08c27e3131c3d08cedc18711bbe983f42f1b335e5e8e442ffb1d45b14c0b2b56685fc227fe8f"], &(0x7f00000002c0)=0x1) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={0x0, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r5 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r5, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0xfeda) listen(r2, 0x20000006) sendmsg(r5, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r1) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r6, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r7, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x3f3, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r7, 0x29, 0x30, &(0x7f0000004540)={0xbfa2, {{0xa, 0x4e21, 0x100, @loopback={0x0, 0x1}, 0x10001}}, 0x0, 0x1, [{{0xa, 0x4e20, 0x2, @empty, 0x7}}]}, 0x110) 2018/03/29 12:35:20 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x2}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x60}, 0x1}, 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000180)={&(0x7f0000000100)='./file0\x00', 0x0, 0x8}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000001c0)={r1, 0x0, 0xa5, 0x5f, &(0x7f0000000280)="d615bb364ede136c279f8951b69c40089a3571cc317d45d5c4272fcb69e0e4a9da8cc67b2baafe543386e75edcb54d12e8d28532b970ba0047e23119b5d4d3210a5c8657cd28fa42980bbf32eeeb3faa16f9f25a605e5564cef08f4b47f097146e2c75de945e971e31a47b1a7a950c76212f8a7b336df48d9b208ff1f22a2600730349c3fa6309c0d9d9de514a1390b4d7b5f4f0e82f8e0eb67660fdf3fec7e9691f377725", &(0x7f0000000340)=""/95, 0x3, 0x7}, 0x28) r2 = socket$netlink(0x10, 0x3, 0xa) writev(r2, &(0x7f0000000000)=[{&(0x7f0000cc6f54)="290000001800197d013d75241a04072102efe20067ffbd01040000000800050000000200", 0x24}], 0x1) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_ADD(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="1ce081d63fbb6788d132f2c66d9d856204204586d99f00df887055e14b52f778e1e528cd18e462e9", @ANYRES16=r3, @ANYBLOB="10002cbd7000fbdbdf2501000000080002000a0000000800030033000000080001004e20000008000300bf000000"], 0x3}, 0x1, 0x0, 0x0, 0xc040}, 0x20000004) 2018/03/29 12:35:20 executing program 6: r0 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_udp_int(r0, 0x11, 0x100000000a, &(0x7f0000f9bffc)=0x7ff, 0x4) sendmsg$inet_sctp(r0, &(0x7f0000557fc8)={&(0x7f0000ed5fe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000001040)=[{&(0x7f0000000040)="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", 0x7f8}], 0x1}, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x7, 0x8, 0x100000000}, &(0x7f0000000840)=0x10) r2 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000000940)) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000880)={r1, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x5da, 0x6}, 0x90) 2018/03/29 12:35:20 executing program 0: r0 = socket(0xe, 0x7, 0x400) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000000c0)=0x6, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r1, 0x8, 0xfdc}, 0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r1, 0x81, 0x6, 0x10001}, 0x10) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000240)={r3, r2, 0x2, 0x8, &(0x7f0000000200)="7a5693eae92a3c6af61212b965ea71337b9909e79b41d12da15a7b33", 0x6a, 0xfffffffffffffe01, 0x80, 0x100, 0x78, 0x5670, 0xa7, "5d2b153f399dc79ced1113c5ea9437fecc31e75f42023f9e5fb0174e7c2fb400d2f66e32b6ed92f1f652e43d3776a53c4ba3c38fb9fecdcf64e3db937ea2159e2ff0a9f7bc22f21794be343c9ab08d14451ad081bf3bfc21cfbe6375a94efded4019d608643c82"}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000300)=0xffff, 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000400)={'ip6tnl0\x00', &(0x7f0000000340)=@ethtool_rxnfc={0x32, 0x0, 0x3, {0x7, @udp_ip4_spec={@multicast2=0xe0000002, @empty, 0x4e24, 0x4e24, 0x1}, {'@m', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 0xacc3, 0x4, [0x54eb, 0x4]}, @udp_ip4_spec={@loopback=0x7f000001, @dev={0xac, 0x14, 0x14, 0xe}, 0x4e22, 0x4e24, 0x8}, {"7ef0", @random="df2527614f65", 0xffffffff, 0x0, [0x61, 0x2]}, 0x2, 0xbd33}}}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000440)=r1, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000480)={r1, 0x200, 0x34c6, 0x30, 0x3f, 0x3, 0xffff, 0x81, {r1, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x1, 0x5, 0x1, 0x6, 0x1}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000580)=0x7, 0x4) r5 = accept$inet6(r2, &(0x7f00000005c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000600)=0x1c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000640)={r1, 0x200}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000006c0)={r4, 0x8}, &(0x7f0000000700)=0x8) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000780)=0x0) sendmsg$nl_generic(r0, &(0x7f0000000ec0)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x8000001}, 0xc, &(0x7f0000000e80)={&(0x7f00000007c0)={0x688, 0x3f, 0x0, 0x70bd29, 0x25dfdbfd, {}, [@generic="8edcc477c1f47d8d1a8e71a7c1340c0e056ea51d5eb03d4742c3ba7be7988cd5984d840b464bc2f31c6f59c4ed62d3b2142bfb24c018b92e0d335be2f658eb9227da125e79b6324c5ae31aff8cc9", @typed={0x8, 0x95, @str='\x00'}, @typed={0x8, 0x86, @pid=r6}, @nested={0x198, 0x2, [@generic="e735e10f107470bb905fb55413b7064600f327d2e30a90ee7415a7dcd0bdf49cee9803e1b7292e25e9e2dc51aa1166195cda006a29ae3eaccd4099f36943566cd5f9d7af9b7fb00260f3126f024999d59e0ebcbb3c56e8a9fa52016f9caff9f58b1905ca7c0bf434b2fd0b285bab69ff230bab26ddd01121289aef40740cd783802873e585dd867a7a25", @typed={0x8, 0x0, @ipv4=@rand_addr=0x80}, @generic="c9377260291005c60be5687db5ed214119c72097d254d40be481f4ed8c34b0ad4e2ecf70f802dbf55bdd3edbd5c3e630dc29d7133e3763ea8788bedefdbfd9ae85665085822ac2552b888a1e8e2542d46690ee1d652f55d7eb964cf867ad8f03326868ed06a22556739b53e81a1f7a318f0bfd568e8318f7286ee05b3312cd53ab389e04fc23ee5086ba77e9a60ecd7821fa74354827863ab44e423fcc4b8fb57a408e19fb69ef088ca885825fd22ec3bf537dab1f0a17d672f01819b862825ff8c573269563cb88fa1137c20e4cea2062446bfe388a6f3ee97f12b1caa937d0ce5a51e9b6a1fae353ee4b9f4fbb4d632d", @typed={0x4, 0x7a}, @generic="93626ba78d24dbc50e426deaca"]}, @generic="96bcd213af52483d538794001a24e979cd28d5bb2d6c721ce08259a70b8c0d275fb3c07dea0ecaee02261e36bf07489f46c7757766f003ae24de0515d96c6e669be3927556f42748210568d0cde248a02a6cf366866be93b9c22ae896967c0727c65061b7d1801c7e56f2cca611b7601708a7a9d2530a0e291ae5bba3b3f4d125a1cf185b84961c4eb0a656a77051925f96712a159b622327f7898430479ede8", @nested={0x110, 0x79, [@generic="43a36db8abf4358dbb937ad267d2a66c2d6f68c85feced46099ff3bafd10b81392cb40870efb484db562b99427cc5c645bdb10502da95bbc1264dfa6b193883f089311ba39261c4130829d92e24cad41956a5be232712762c97bc36f08946f5a66dc979521d6d7dd2b5e3c7106859f2976d05278f03380e20b3c833e081d48e78099e5aae0db33626feb50697c4bb39334954cdc455d5e3b03c32e16c1db401dfa226030d255f39f66faee54076de585ba0389baf18c8a38db3ff51f1d179c169d186ec0aa3577137ff3f722c3ad089f2502a6de99618ddc5c948b691a6d39b7fa19fc98c16c7707e20cb6ef73", @typed={0x8, 0x8, @u32=0x100}, @generic="f01b5629a9f56c2e", @typed={0xc, 0x4, @u64}]}, @nested={0x2bc, 0x7a, [@typed={0x8, 0x75, @ipv4=@dev={0xac, 0x14, 0x14, 0xa}}, @generic="6281833091753c9c6de2690b28afea908b91bbc25726026d6b4f3716e7113656d00eb6d23b4b47581083fa6666a417c954a7a597bcc69404be8140567ea651fcfada8dd5", @typed={0x4, 0x8}, @generic="421d3683051fd72d54bc97a3cefc12f07270364fff6ca9034eded3544128af47ecea8316c9d17084aca66dbc9ab81c02e60445e7a34d75e907880a6e34d1b18fadbaf6abf81f7878c4222924c4782180281f85dd6ef61d40f96c0fe8c4486d5411c77ddf0bb8696e2f46a62561b4df2a36c36c2e2b2ebb57436267413e725a7ef0dc9bf0c4a71ccc9f2ef86b2485562272a6c2f734131c3e1a9731e20f2f607661cd7c65f36539fefa836e279155de0686b53a4a2ee3fbdfdfedff784859ab7522dde7b3a7bc1406266e851598d951477f85cb", @generic="4f98a1245a8b7eef01c544448ecfc619c0e3296793d50de0284094eba15cba4e01ce3a54e94ae7d80bf523db8b72212fc3f34d7d9145e3fecdca2fff309b63acd06bb593c52ab48835380db3a0b9ed924ff5b190733daf235a216e4fb4feda38da04f4060c49542fdaf3dac430a3241553fb8930fedac1acc2e50f90c5322f372795c1aca2c2096f58fdb48a8f702ed77268f48ca1a535a08ecab24ccb410e227a45af4d40c8869287351ed529661d8035293dc91d6a", @typed={0xc, 0x71, @u64=0x40}, @typed={0xd0, 0x90, @binary="46b9bc3389eec9c1043d2a10f05c7fa637b17d87242a164b7d8e9847001d579164d88a4766d3e301a52866f2adc6d2da97d0208e06b3307af175f2f95bd60685ad0d3218617ab4aa100955625a6959071203e78f9721e125317e55994d34c377c89976498e49598f26b450c80e8f122dfe762c7cd66e8f898d87253308cefc07819da4fc818597ec0b48fee712fe15495c17348b0703cb00b92b15480298b91a5b72ac5d464e0968c8ea2ccc404a066c31f304ac7be38005024613ca5206647c52594f71bf1b5fcb6deb"}]}, @typed={0xc, 0x76, @u64=0xb0}, @typed={0x4, 0x85}]}, 0x688}, 0x1, 0x0, 0x0, 0x80}, 0x4000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000f00)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GET_UNIQUE(r7, 0xc0106401, &(0x7f0000001040)={0xda, &(0x7f0000000f40)=""/218}) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f00000010c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000001280)={&(0x7f0000001080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001240)={&(0x7f0000001100)={0x108, r8, 0x2, 0x70bd27, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}]}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8000}]}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x5e}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x12, 0x1e}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xc, 0x20}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x11}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip_vti0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x826}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3ff}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xa7d1}]}]}, 0x108}, 0x1, 0x0, 0x0, 0x4000}, 0x0) connect$vsock_stream(r0, &(0x7f00000012c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) r9 = socket$inet_dccp(0x2, 0x6, 0x0) poll(&(0x7f0000001300)=[{r0, 0x2000}, {r7, 0x402}, {r3, 0x80}, {r9, 0x1000}, {r0}, {r5, 0x20}, {r3, 0x20}, {r2}], 0x8, 0x200) getpeername$packet(r0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002680)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f00000026c0)={@empty, 0x15, r10}) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r7, 0xc06864a2, &(0x7f0000002740)={&(0x7f0000002700)=[0xffffffffffffffff, 0x3a, 0xc0], 0x3, 0x5e17, 0x8, 0x7a3, 0xfffffffffffff801, 0x9, {0x0, 0x3, 0x9, 0xa0, 0x101, 0x1f, 0x3, 0x300000000000000, 0x2, 0x2, 0x3f0000, 0x31a0, 0x3000000000000, 0xfffffffffffffff9, "5fad6504bdc96c6a46dfbb543ebbc9bb0a84772b89e9d7aa00698b9706082700"}}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f00000027c0)=0x5, 0x4) 2018/03/29 12:35:20 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000000240)={0x10, 0x0, 0x25dfdbfe, 0xffffd}, 0xc) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet_buf(r1, 0x0, 0x4, &(0x7f0000000300)=""/4096, &(0x7f0000000140)=0x1000) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000001500)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000001540)={0x0, 0x100}, &(0x7f0000001580)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00000015c0)={r3, 0x448}, &(0x7f0000001600)=0x8) socketpair$inet6(0xa, 0x806, 0x10001, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r4, 0x6, 0x16, &(0x7f0000000200)=[{0xf, 0x7}, {0xa, 0x100}, {0x7, 0x1f}, {0x3, 0xffffffffffffff94}], 0x4) getsockname(r5, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f00000001c0)=0x80) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f0000000280)=0x6, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f0000000100)={'lo\x00'}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000180)) 2018/03/29 12:35:20 executing program 4: mmap(&(0x7f0000011000/0x2000)=nil, 0x2000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000080)=@l2, 0xe, &(0x7f0000000180)=[{&(0x7f0000000040)=""/131, 0x83}, {&(0x7f0000000000)=""/3, 0x3}, {&(0x7f0000000180)=""/138, 0x81}, {&(0x7f0000000240)=""/233, 0xffffffe5}], 0x4, &(0x7f0000000180)=""/4096, 0x10ea}, 0x0) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f00000045c0)=[{&(0x7f0000001180)={0x27, 0x1, 0x0, 0x7, 0x8, 0x8, "66bdea97d55a4041083047e63d1dcf69014028bf221fed4b791eb92b205f4a398b29268b05def566fd916fb4208f6fa1d19bdb6fbb1603204aba218d2743ac", 0x2d}, 0x60, &(0x7f0000001280)=[{&(0x7f0000001200)="1c17782ac710e3af8cf317c3a5534543abaa02a9c7d0a7988612f3bd97da3d2bed2f396d191a34af365c230d2b5080716e362f45f83a4a48fc38a4c25d91d93cf4794e969300974426a8a4d667c77fa689b3a87e52a04b90f18c60ac", 0x5c}, {&(0x7f0000001580)="1a858d4c107f9809765e48d7c381ad55708b68a809d70504a29b12b0bb80eda7751f29797aaa77f03d96a7230009473afd3855b9a02915663eccf6afd77db14686c2e2d59b744b0c689575d8d4510c05f8c7f8ee57c5c5b4587053ca0511a23b1c5929721a46ebe265ffea3230b74457afaf01de54272cab35734d57a404125cf8934ceb3156bf95b8291ee97123", 0x8e}], 0x2, &(0x7f0000001700)={0x98, 0x117, 0x0, "618374aca5a4f105c0b2fbffb176ac140a7e08c2f804fcd8cd9c70dc090e0c7b11294d8b2741d4cc75057f96bf403b37692324b4f65f17af294510ee0dbf963b0731a97c4e4a42dd3327ee852db7170b55da580ee1bdb1dbae6521670127ca6f306372669e4f82981853ff6ddaee1a56ceee98381604ae9febbfc15efb82afaba27e7b4a57f24b8f"}, 0x98, 0x8800}, {&(0x7f00000017c0)={0x27, 0x1, 0x2, 0x5, 0x2, 0x3, "0d374da5f633839159473d4a04eb9121884e4396e8f3c310f1d0c93f3a92d638c49ec60d7c025ddc0e47b7cc434ea12e7f27c4a5987cf706da97ed54334e85", 0x37}, 0x60, &(0x7f0000001640), 0x0, &(0x7f0000001c00)={0x88, 0x10f, 0x3, "b451252c92762f7bf9d1b6734f1cbd68957ae565e4438db8ce4e9977ff1ba289bcc284a6183497abe0d94803013543be0ab940460b4f343a33483ad7a05f8ef89565cad04a6962c36f02191af4f086644ad47f90df5b72aac247ac9c9804646a5b6b9a5a0a37ac02531ca16bfdd52a05757504168e1be2"}, 0x88, 0x10}, {&(0x7f0000001e00)={0x27, 0x1, 0x2, 0x5, 0x1, 0x33d, "cffcbbc5287ad5a2fd5dad6735b8f98ae0d3a763c57fade6a8521c0bdd8a268e978677ed42a9c327ad82dd968293308fe862c3d850fc10b992c5a1dec0b745", 0x2e}, 0x60, &(0x7f0000001980)=[{&(0x7f0000001840)="621f2cbddec9b5bdd7f6bdc94ca670645a4dbb7c014d159425aaedeeae1dbef85be0d2e58e8a959bbdd9481c64c3c0b9baa16a4b8188ffca7e6c3d74832d4ad3", 0x40}, {&(0x7f0000001e80)="ae499f5b0a6bf3a17235e9749f2784914b644ff03788f704df8a6aebb5eeb39363f4394d9041ce238c91e5b72b1ef3ee34da85fef735541d17367176ec82c1a667bcf51f6fec518e9ec517665a1d11071e412b0a1515a667d6a2c676527f13230a2c0b8060ddf97d15708bc176e2e742996a31381abf357bb45d2d1cf3e7b6a46de60462491d46fea35ca2c4272b15c4728b935298c191593e73e4ce4daa79e77b0dee98f435d6fa865afdc2958871f8ec5182c9c7fe6671", 0xb8}], 0x2, &(0x7f0000001f40)={0x78, 0x107, 0x5, "35c1079d34a0378c5fc1a3333d7656580cd834250a070c1071077e5699419de24c071f782426eec3fce66a63ee8e64633ed6c8e09fa96a6aa4b30657a2ae657b3c51513f041043753921f3574f57168b57e712d6af4142a1b5103844bf0088513fe6de"}, 0x78, 0x200040c4}, {&(0x7f0000001fc0)={0x27, 0x0, 0x0, 0x3, 0x8, 0x3e8f, "8b44b8e7ec6c302781daeb0136459fca2104531917dbaa95ac80b6988b6258456054ba387e590b0e06f08b462d50a45cd9345135b3260218a8029c84c61117", 0x2b}, 0x60, &(0x7f0000003380)=[{&(0x7f0000002040)="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{&(0x7f0000003740)="817cb8bb2fc770a03de22eb701bf4d868060e618ad8ba18e44ca6f1c1c143866a23e099f4e612d01d1dbe597bd85ff19e8d08e689f64c3abb109742e732e62787c499629e4d4b232128595a7dc1cdc255ad15b7990eef7b839558196f700257c9396f0c41c14fd1524878d9e3cde6aa9e59e37a3289f8b830214bec019bfa37720867fa79d9555eb29dc05f5867b0c8c3291953d0d940613c05e875b62dec4dfa588ebd8be4b93207d81f630a74b666811db64220bac54f0cf3d", 0xba}, {&(0x7f0000003800)="329bc201c4128f128779a4b79819b30efb7c1f7797e76116e0d027494b859a9508bd6146dc9af31d9da82cdc86e775818d2284944a57601c1a31ba77470d51f75b2ba9e23895e8cd3fb84e9c447f3569e2c3e9e26aa971f20670b35f44d7162b8d1d373821ef60146ad17128d4e552e641bc559c1bbdd03c211c078de6220f82ebd407a9dfdd1a0bf3fa70290a2bd08b61bec5ce3d177d301b2a37d6f9d23b3765da848e802142d5813f1928689880737faae24559ca8870a90ae823e5cb3a28e1c98fb9cbbf03282ecc9a5ebdfee34e2595526b2b2e67343d71283613a1e61097658096ae628685aef36c16cd", 0xed}, {&(0x7f0000003900)="0d01395408c1d6384e431c1850234edca5d66df3d11e3fe416c753d801a321b683c2cfdfbcee768e5b770d782cb79b738287dc76a965f59b3f4dd860275b5269879091aac0d7c66f9bd114368e2382d8c2ac5937dd89edb49c48e198bb4c86ebb2142637c90c298798c1a916e302e60aa7a09e57059811d5cc61696d32fbbe87a13e123f42e5751436eac15be99b", 0x8e}, {&(0x7f00000039c0)="28d723e25340e68759a72a34515034add8f3972b489b38651818973e6a6b14252bd0d279474af5d2adf88bca74b828893cf6b36005ef66", 0x37}], 0x6, 0x0, 0x0, 0x2000c000}, {&(0x7f0000003a80)={0x27, 0x1, 0x1, 0x6, 0x7fff, 0x0, "784c68322c577c880ecfb5c2584b08efa33abba849c22c748bda670adc1673a5aba56c4f1e850e27b5e89fb19b556240323cd8b1ed18844116d97056e20cb5", 0x15}, 0x60, &(0x7f0000003cc0)=[{&(0x7f0000003b00)="436d1d2bf1cdf9a109bd91f9fe9468a93bfa32a9d453ec2085e3adcb6654715049c39f2ee66435b3101ab37f0e13c149b9ee10bf499cd268f953741d4dd628fcdc9c3b0f126560affdb6f40524bf16eeedfa27b59d88b3b9b89553905f9f581cddd893b2de169ee1d1110fc44b5bb72caaa103a28b62a27b5fa12b08039d7a63de8306a4d0673482eaa17d08efb9b4e3f1bce7d91eabea0f4cce53175a2dec82f44f7ba4c1d34ba24345bef659de542c4253a08cf3d864f2dc0e4d4eccb48bc255a3641b9cfd1c837738bd8e1642574ce633f273753fc59d0df6dfaf9cb1020cfca9e05d568dcd143eedc29e30f16c0fb32822445f4b64180812d9cee213fa", 0xff}, {&(0x7f0000003c00)="737e11d950b194d9f9af086595d2732daaa15b9c19030c43efcd285f7e2a160cc17fe09c406ab9a814f0ae04ba5d33278111e24affb55802ecc089ec02e5e0889d04d713219d758aafd637ed2c9316726af7b21c8a92184a70397ce29b697be48939748dfdaf0e0b211de4220a5f2fe34c7464c714a5c264a9d3bc1d8238411a5f3d4b83241eee024a533f2f3b67868c651cc74ee74b3768", 0x98}], 0x2, &(0x7f0000003d00)={0xa0, 0x0, 0x3, "49438cdee5cdd47091299a70d1f8098666651cbce6307a6d961a3c319513c9ad47b6272ab42689e641e6f7fd26fbbbbc7db3db6887989d648e608f89a141b9e1ebff40b47ec59733d563fdb6f1733599418024eabfecf48a4b574176ef721efff31b6b0562e36a0986b0c48b843bc0150b03529c1ac605502c907464873586f6aa4a4054beb58db2fa"}, 0xa0, 0x4008000}, {&(0x7f0000003dc0)={0x27, 0x0, 0x0, 0x5, 0x5, 0x4, "55376baaba2aeafcb3d66d7f189e352bd6839095e880152c9cd5db6a37104a45a47517320ec87a1d35f2b8ec8339935aa8f2827b5bc9fdc8b5dd1728e1d0df", 0x18}, 0x60, &(0x7f0000004480)=[{&(0x7f0000003e40)="17427767a01657374322c7742e2dae9649ed5dfa6dddbd35ad471c7c26d1f645967b2164cf3081b64eaa8bbc657d04fe8ef83f3fb8f1d269dc37176b38a959a389555192eade605adbaa025f8ce4e75e522816a5544715727a5d2992ff96ea50014d19ae8d034f7fab41efd95a14cbc62e04abebe429ab6eb84312aaf3cc7f5de17031b9d53b3b86e128a0dcb2", 0x8d}, {&(0x7f0000003f00)="d514528494676fe7c04abb28fa6cea10dd61b5953d4eab9ff6553b01452e8053", 0x20}, {&(0x7f0000003f40)="c4cb65caf041c95625060736c08795449fe3bee757c5e574c8b57c840adc7fd5ac8675e5ad", 0x25}, {&(0x7f0000003f80)="598125eb310283226f8ba304c9b63a615166f5f8cf4e3233c54ae267f13e96c7822a0465c65a7e55cba29da015e3b5c05490340231a885cb17c718ae55cdaa6eaaad1a7a91b9c0c7e0b926d9dc0846391a3681900a23810551b8980587d990b19a9a1ef0847922c66237cbfc5d3b2a13843b7463ef5dc747a6d4a991c22545e7e641c6c9ae732f1ec74771334c9a07626741e772d58b74d01ed6bdaad728742077b5c8553f77d1b2", 0xa8}, {&(0x7f0000004040)="724105215a418182f059611af734846a57739fcd3862829ce41d8f8e71a76eb2b712f4f6f88902039c13f9ac9f8fa2f9e86ba04c6291698bd442c6536b1349194e17bd0c67313c7425fa22a1c5ea79afa96a6face34a2035dec180d6a7f646dafdb3055911f8dedf77d036715642d7fd3d9da1b310cc823a3ee87e1735093c8de4e23cabe194ac4502798843960b5fbba7e16b18bf0bf7bf3aee2d1ca439a18546314d8af981f23a42", 0xa9}, {&(0x7f0000004100)="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", 0xfa}, {&(0x7f0000004200)="ad3cbef90a9c79e528fa2bdfbd335202172674057ec955e83fc0ed1524889f51a42a38de8bb80701da71965ad5e2b664a882dbd438d70d7a401a759182fd5bac77b28ca4d11002a6a2cc911752880736242847aeb824ea3233fd1ee75743eaeb2c14c831c6d122c3e445c1666c09795de9f3f6a6f40ad896763346665eea0f72edfcdd85cb0264543267bf6797e70e55d34daae43296b30b42b7a5a6616cd1b3ce9e6c271fb41a7699667e9fe30f43c39baea4a7284410428a360a549baafca265a88033bed68311b21d084cde0db46056dfa11f", 0xd4}, {&(0x7f0000004300)="1a6f01dd645a1a761c60501ad3905ad6f2b1e0d8dad8abd314f0dcc645c0d4e5bc741d1fb0bb3ab0b1abdfad6edafefa528a54ade93b1c7c1f69b36ebc95a000e254e3db0085f1b6", 0x48}, {&(0x7f0000004380)="7ae85de65cc0a15226dc61a125f00bd98f8da94f1495f494e6bcae423b698efb66220b1f6b4437c82222868e508ef51be765", 0x32}, {&(0x7f00000043c0)="480ab187edd4191c10d37a41782723ef9414c0a75692e7453542f21d55bb6c4d727ec82d680083dc9aa5ae967362ad78e9ccae51f62300846d7a2ebecce9472370ab8c82907c10d9c420f1bd0cc94507efaba3d74d21c9b07716175471dbe338f82a005ab12642d77ea6da4735c981e81d88ef472bb56ae1dfd22395918dac3bf13f60590ef36f0874f31a395cc7e1190b00189ec80c386ec48d5e48f7ebc5b78dfbb2ae585646c9", 0xa8}], 0xa, &(0x7f0000004540)={0x70, 0x10f, 0xffffffffffff0000, "19355a2500cbf77511daa555fcf3d352946ee0eee07b44395d415d4aadc347fdeea04d69190c5ea2a43514b80e8db226a34b8bf88f59fdf67bc36f63fc87958f2db7722441489f5c1cf846ef7943b15ab88c8462a258a65eea44c2f0d98119"}, 0x70, 0x4000040}], 0x7, 0x4000040) recvmsg(0xffffffffffffffff, &(0x7f0000001dc0)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f00000012c0)=""/133, 0x85}, {&(0x7f0000001440)=""/227, 0xe3}, {&(0x7f0000001880)=""/250, 0xfa}, {&(0x7f0000001b00)=""/236, 0xec}, {&(0x7f00000013c0)=""/43, 0x2b}, {&(0x7f0000001540)=""/4, 0x4}], 0x6, &(0x7f0000001d00)=""/179, 0xb3}, 0x12002) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000100), 0x49, &(0x7f0000000200)}, 0x0) getsockname$netlink(0xffffffffffffffff, &(0x7f0000001a80), &(0x7f0000001ac0)=0xc) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000001380), &(0x7f00000019c0)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000001a00)={0x0, 0x80000001}, &(0x7f0000001a40)=0x8) ioctl$sock_netrom_SIOCGSTAMPNS(0xffffffffffffffff, 0x8907, &(0x7f0000001400)) [ 74.984176] RAX: ffffffffffffffda RBX: 00007f0036e836d4 RCX: 00000000004548b9 [ 74.991439] RDX: 0000000000000087 RSI: 000000000000010f RDI: 0000000000000017 [ 74.998700] RBP: 000000000072bea0 R08: 000000000000feda R09: 0000000000000000 [ 75.005957] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000018 [ 75.013220] R13: 00000000000005ee R14: 00000000006faef0 R15: 0000000000000000 2018/03/29 12:35:20 executing program 4: r0 = socket$inet6(0xa, 0x803, 0x400000000fc) connect$inet6(r0, &(0x7f0000001000)={0xa, 0x4e20}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000026000)=[{0x18, 0x29, 0x4, "19"}], 0x18}, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000000c0)={0x7, 0xda00, 0x6, 0x101, 0x3, [{0x240000000, 0x8001, 0x1ff, 0x0, 0x0, 0x200}, {0x7ff, 0x7, 0x1ff, 0x0, 0x0, 0x2880}, {0x4, 0xfffffffffffffffa, 0x6, 0x0, 0x0, 0x200}]}) 2018/03/29 12:35:20 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = accept4(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000080)=0x130, 0x80000) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x4, 0x6, 0x8000, 0x40, 0x4, 0x1, 0x5, 0xffffffff80000000, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x7}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000300)={r4, 0x4, 0xc9e, 0x20, 0x5bb, 0x6411, 0x80, 0x80000001, {r5, @in={{0x2, 0x4e20}}, 0x8, 0x0, 0x1, 0x9, 0xff}}, &(0x7f00000003c0)=0xb0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000000c0)=0x10000, 0x4) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000e6e000)={0x0, {{0xa, 0x0, 0x4000000000000, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) pipe(&(0x7f0000000180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r6, 0xc0286404, &(0x7f00000001c0)={&(0x7f0000ffe000/0x2000)=nil, 0x9, 0x0, 0x2, &(0x7f0000ffb000/0x2000)=nil, 0x6}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x800, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}, @in6={0xa, 0x0, 0x2, @dev={0xfe, 0x80, [], 0x14}, 0x9}], 0x68) 2018/03/29 12:35:20 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = accept4(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000080)=0x130, 0x80000) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x4, 0x6, 0x8000, 0x40, 0x4, 0x1, 0x5, 0xffffffff80000000, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x7}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000300)={r4, 0x4, 0xc9e, 0x20, 0x5bb, 0x6411, 0x80, 0x80000001, {r5, @in={{0x2, 0x4e20}}, 0x8, 0x0, 0x1, 0x9, 0xff}}, &(0x7f00000003c0)=0xb0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000000c0)=0x10000, 0x4) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000e6e000)={0x0, {{0xa, 0x0, 0x4000000000000, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) pipe(&(0x7f0000000180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r6, 0xc0286404, &(0x7f00000001c0)={&(0x7f0000ffe000/0x2000)=nil, 0x9, 0x0, 0x2, &(0x7f0000ffb000/0x2000)=nil, 0x6}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x800, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}, @in6={0xa, 0x0, 0x2, @dev={0xfe, 0x80, [], 0x14}, 0x9}], 0x68) 2018/03/29 12:35:20 executing program 0: r0 = socket(0xe, 0x7, 0x400) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000000c0)=0x6, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r1, 0x8, 0xfdc}, 0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r1, 0x81, 0x6, 0x10001}, 0x10) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000240)={r3, r2, 0x2, 0x8, &(0x7f0000000200)="7a5693eae92a3c6af61212b965ea71337b9909e79b41d12da15a7b33", 0x6a, 0xfffffffffffffe01, 0x80, 0x100, 0x78, 0x5670, 0xa7, "5d2b153f399dc79ced1113c5ea9437fecc31e75f42023f9e5fb0174e7c2fb400d2f66e32b6ed92f1f652e43d3776a53c4ba3c38fb9fecdcf64e3db937ea2159e2ff0a9f7bc22f21794be343c9ab08d14451ad081bf3bfc21cfbe6375a94efded4019d608643c82"}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000300)=0xffff, 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000400)={'ip6tnl0\x00', &(0x7f0000000340)=@ethtool_rxnfc={0x32, 0x0, 0x3, {0x7, @udp_ip4_spec={@multicast2=0xe0000002, @empty, 0x4e24, 0x4e24, 0x1}, {'@m', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 0xacc3, 0x4, [0x54eb, 0x4]}, @udp_ip4_spec={@loopback=0x7f000001, @dev={0xac, 0x14, 0x14, 0xe}, 0x4e22, 0x4e24, 0x8}, {"7ef0", @random="df2527614f65", 0xffffffff, 0x0, [0x61, 0x2]}, 0x2, 0xbd33}}}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000440)=r1, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000480)={r1, 0x200, 0x34c6, 0x30, 0x3f, 0x3, 0xffff, 0x81, {r1, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x1, 0x5, 0x1, 0x6, 0x1}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000580)=0x7, 0x4) r5 = accept$inet6(r2, &(0x7f00000005c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000600)=0x1c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000640)={r1, 0x200}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000006c0)={r4, 0x8}, &(0x7f0000000700)=0x8) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000780)=0x0) sendmsg$nl_generic(r0, &(0x7f0000000ec0)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x8000001}, 0xc, &(0x7f0000000e80)={&(0x7f00000007c0)={0x688, 0x3f, 0x0, 0x70bd29, 0x25dfdbfd, {}, [@generic="8edcc477c1f47d8d1a8e71a7c1340c0e056ea51d5eb03d4742c3ba7be7988cd5984d840b464bc2f31c6f59c4ed62d3b2142bfb24c018b92e0d335be2f658eb9227da125e79b6324c5ae31aff8cc9", @typed={0x8, 0x95, @str='\x00'}, @typed={0x8, 0x86, @pid=r6}, @nested={0x198, 0x2, [@generic="e735e10f107470bb905fb55413b7064600f327d2e30a90ee7415a7dcd0bdf49cee9803e1b7292e25e9e2dc51aa1166195cda006a29ae3eaccd4099f36943566cd5f9d7af9b7fb00260f3126f024999d59e0ebcbb3c56e8a9fa52016f9caff9f58b1905ca7c0bf434b2fd0b285bab69ff230bab26ddd01121289aef40740cd783802873e585dd867a7a25", @typed={0x8, 0x0, @ipv4=@rand_addr=0x80}, @generic="c9377260291005c60be5687db5ed214119c72097d254d40be481f4ed8c34b0ad4e2ecf70f802dbf55bdd3edbd5c3e630dc29d7133e3763ea8788bedefdbfd9ae85665085822ac2552b888a1e8e2542d46690ee1d652f55d7eb964cf867ad8f03326868ed06a22556739b53e81a1f7a318f0bfd568e8318f7286ee05b3312cd53ab389e04fc23ee5086ba77e9a60ecd7821fa74354827863ab44e423fcc4b8fb57a408e19fb69ef088ca885825fd22ec3bf537dab1f0a17d672f01819b862825ff8c573269563cb88fa1137c20e4cea2062446bfe388a6f3ee97f12b1caa937d0ce5a51e9b6a1fae353ee4b9f4fbb4d632d", @typed={0x4, 0x7a}, @generic="93626ba78d24dbc50e426deaca"]}, @generic="96bcd213af52483d538794001a24e979cd28d5bb2d6c721ce08259a70b8c0d275fb3c07dea0ecaee02261e36bf07489f46c7757766f003ae24de0515d96c6e669be3927556f42748210568d0cde248a02a6cf366866be93b9c22ae896967c0727c65061b7d1801c7e56f2cca611b7601708a7a9d2530a0e291ae5bba3b3f4d125a1cf185b84961c4eb0a656a77051925f96712a159b622327f7898430479ede8", @nested={0x110, 0x79, [@generic="43a36db8abf4358dbb937ad267d2a66c2d6f68c85feced46099ff3bafd10b81392cb40870efb484db562b99427cc5c645bdb10502da95bbc1264dfa6b193883f089311ba39261c4130829d92e24cad41956a5be232712762c97bc36f08946f5a66dc979521d6d7dd2b5e3c7106859f2976d05278f03380e20b3c833e081d48e78099e5aae0db33626feb50697c4bb39334954cdc455d5e3b03c32e16c1db401dfa226030d255f39f66faee54076de585ba0389baf18c8a38db3ff51f1d179c169d186ec0aa3577137ff3f722c3ad089f2502a6de99618ddc5c948b691a6d39b7fa19fc98c16c7707e20cb6ef73", @typed={0x8, 0x8, @u32=0x100}, @generic="f01b5629a9f56c2e", @typed={0xc, 0x4, @u64}]}, @nested={0x2bc, 0x7a, [@typed={0x8, 0x75, @ipv4=@dev={0xac, 0x14, 0x14, 0xa}}, @generic="6281833091753c9c6de2690b28afea908b91bbc25726026d6b4f3716e7113656d00eb6d23b4b47581083fa6666a417c954a7a597bcc69404be8140567ea651fcfada8dd5", @typed={0x4, 0x8}, @generic="421d3683051fd72d54bc97a3cefc12f07270364fff6ca9034eded3544128af47ecea8316c9d17084aca66dbc9ab81c02e60445e7a34d75e907880a6e34d1b18fadbaf6abf81f7878c4222924c4782180281f85dd6ef61d40f96c0fe8c4486d5411c77ddf0bb8696e2f46a62561b4df2a36c36c2e2b2ebb57436267413e725a7ef0dc9bf0c4a71ccc9f2ef86b2485562272a6c2f734131c3e1a9731e20f2f607661cd7c65f36539fefa836e279155de0686b53a4a2ee3fbdfdfedff784859ab7522dde7b3a7bc1406266e851598d951477f85cb", @generic="4f98a1245a8b7eef01c544448ecfc619c0e3296793d50de0284094eba15cba4e01ce3a54e94ae7d80bf523db8b72212fc3f34d7d9145e3fecdca2fff309b63acd06bb593c52ab48835380db3a0b9ed924ff5b190733daf235a216e4fb4feda38da04f4060c49542fdaf3dac430a3241553fb8930fedac1acc2e50f90c5322f372795c1aca2c2096f58fdb48a8f702ed77268f48ca1a535a08ecab24ccb410e227a45af4d40c8869287351ed529661d8035293dc91d6a", @typed={0xc, 0x71, @u64=0x40}, @typed={0xd0, 0x90, @binary="46b9bc3389eec9c1043d2a10f05c7fa637b17d87242a164b7d8e9847001d579164d88a4766d3e301a52866f2adc6d2da97d0208e06b3307af175f2f95bd60685ad0d3218617ab4aa100955625a6959071203e78f9721e125317e55994d34c377c89976498e49598f26b450c80e8f122dfe762c7cd66e8f898d87253308cefc07819da4fc818597ec0b48fee712fe15495c17348b0703cb00b92b15480298b91a5b72ac5d464e0968c8ea2ccc404a066c31f304ac7be38005024613ca5206647c52594f71bf1b5fcb6deb"}]}, @typed={0xc, 0x76, @u64=0xb0}, @typed={0x4, 0x85}]}, 0x688}, 0x1, 0x0, 0x0, 0x80}, 0x4000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000f00)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GET_UNIQUE(r7, 0xc0106401, &(0x7f0000001040)={0xda, &(0x7f0000000f40)=""/218}) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f00000010c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000001280)={&(0x7f0000001080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001240)={&(0x7f0000001100)={0x108, r8, 0x2, 0x70bd27, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}]}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8000}]}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x5e}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x12, 0x1e}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xc, 0x20}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x11}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip_vti0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x826}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3ff}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xa7d1}]}]}, 0x108}, 0x1, 0x0, 0x0, 0x4000}, 0x0) connect$vsock_stream(r0, &(0x7f00000012c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) r9 = socket$inet_dccp(0x2, 0x6, 0x0) poll(&(0x7f0000001300)=[{r0, 0x2000}, {r7, 0x402}, {r3, 0x80}, {r9, 0x1000}, {r0}, {r5, 0x20}, {r3, 0x20}, {r2}], 0x8, 0x200) getpeername$packet(r0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002680)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f00000026c0)={@empty, 0x15, r10}) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r7, 0xc06864a2, &(0x7f0000002740)={&(0x7f0000002700)=[0xffffffffffffffff, 0x3a, 0xc0], 0x3, 0x5e17, 0x8, 0x7a3, 0xfffffffffffff801, 0x9, {0x0, 0x3, 0x9, 0xa0, 0x101, 0x1f, 0x3, 0x300000000000000, 0x2, 0x2, 0x3f0000, 0x31a0, 0x3000000000000, 0xfffffffffffffff9, "5fad6504bdc96c6a46dfbb543ebbc9bb0a84772b89e9d7aa00698b9706082700"}}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f00000027c0)=0x5, 0x4) [ 75.086104] FAULT_INJECTION: forcing a failure. [ 75.086104] name failslab, interval 1, probability 0, space 0, times 0 [ 75.104697] CPU: 0 PID: 12584 Comm: syz-executor7 Not tainted 4.16.0-rc6+ #284 [ 75.112069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 75.123145] Call Trace: [ 75.125736] dump_stack+0x194/0x24d [ 75.129372] ? arch_local_irq_restore+0x53/0x53 2018/03/29 12:35:20 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = accept4(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000080)=0x130, 0x80000) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x4, 0x6, 0x8000, 0x40, 0x4, 0x1, 0x5, 0xffffffff80000000, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x7}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000300)={r4, 0x4, 0xc9e, 0x20, 0x5bb, 0x6411, 0x80, 0x80000001, {r5, @in={{0x2, 0x4e20}}, 0x8, 0x0, 0x1, 0x9, 0xff}}, &(0x7f00000003c0)=0xb0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000000c0)=0x10000, 0x4) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000e6e000)={0x0, {{0xa, 0x0, 0x4000000000000, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) pipe(&(0x7f0000000180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r6, 0xc0286404, &(0x7f00000001c0)={&(0x7f0000ffe000/0x2000)=nil, 0x9, 0x0, 0x2, &(0x7f0000ffb000/0x2000)=nil, 0x6}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x800, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}, @in6={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x14}, 0x9}], 0x68) 2018/03/29 12:35:20 executing program 0: r0 = socket(0xe, 0x7, 0x400) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000000c0)=0x6, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r1, 0x8, 0xfdc}, 0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r1, 0x81, 0x6, 0x10001}, 0x10) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000240)={r3, r2, 0x2, 0x8, &(0x7f0000000200)="7a5693eae92a3c6af61212b965ea71337b9909e79b41d12da15a7b33", 0x6a, 0xfffffffffffffe01, 0x80, 0x100, 0x78, 0x5670, 0xa7, "5d2b153f399dc79ced1113c5ea9437fecc31e75f42023f9e5fb0174e7c2fb400d2f66e32b6ed92f1f652e43d3776a53c4ba3c38fb9fecdcf64e3db937ea2159e2ff0a9f7bc22f21794be343c9ab08d14451ad081bf3bfc21cfbe6375a94efded4019d608643c82"}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000300)=0xffff, 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000400)={'ip6tnl0\x00', &(0x7f0000000340)=@ethtool_rxnfc={0x32, 0x0, 0x3, {0x7, @udp_ip4_spec={@multicast2=0xe0000002, @empty, 0x4e24, 0x4e24, 0x1}, {'@m', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 0xacc3, 0x4, [0x54eb, 0x4]}, @udp_ip4_spec={@loopback=0x7f000001, @dev={0xac, 0x14, 0x14, 0xe}, 0x4e22, 0x4e24, 0x8}, {"7ef0", @random="df2527614f65", 0xffffffff, 0x0, [0x61, 0x2]}, 0x2, 0xbd33}}}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000440)=r1, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000480)={r1, 0x200, 0x34c6, 0x30, 0x3f, 0x3, 0xffff, 0x81, {r1, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x1, 0x5, 0x1, 0x6, 0x1}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000580)=0x7, 0x4) r5 = accept$inet6(r2, &(0x7f00000005c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000600)=0x1c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000640)={r1, 0x200}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000006c0)={r4, 0x8}, &(0x7f0000000700)=0x8) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000780)=0x0) sendmsg$nl_generic(r0, &(0x7f0000000ec0)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x8000001}, 0xc, &(0x7f0000000e80)={&(0x7f00000007c0)={0x688, 0x3f, 0x0, 0x70bd29, 0x25dfdbfd, {}, [@generic="8edcc477c1f47d8d1a8e71a7c1340c0e056ea51d5eb03d4742c3ba7be7988cd5984d840b464bc2f31c6f59c4ed62d3b2142bfb24c018b92e0d335be2f658eb9227da125e79b6324c5ae31aff8cc9", @typed={0x8, 0x95, @str='\x00'}, @typed={0x8, 0x86, @pid=r6}, @nested={0x198, 0x2, [@generic="e735e10f107470bb905fb55413b7064600f327d2e30a90ee7415a7dcd0bdf49cee9803e1b7292e25e9e2dc51aa1166195cda006a29ae3eaccd4099f36943566cd5f9d7af9b7fb00260f3126f024999d59e0ebcbb3c56e8a9fa52016f9caff9f58b1905ca7c0bf434b2fd0b285bab69ff230bab26ddd01121289aef40740cd783802873e585dd867a7a25", @typed={0x8, 0x0, @ipv4=@rand_addr=0x80}, @generic="c9377260291005c60be5687db5ed214119c72097d254d40be481f4ed8c34b0ad4e2ecf70f802dbf55bdd3edbd5c3e630dc29d7133e3763ea8788bedefdbfd9ae85665085822ac2552b888a1e8e2542d46690ee1d652f55d7eb964cf867ad8f03326868ed06a22556739b53e81a1f7a318f0bfd568e8318f7286ee05b3312cd53ab389e04fc23ee5086ba77e9a60ecd7821fa74354827863ab44e423fcc4b8fb57a408e19fb69ef088ca885825fd22ec3bf537dab1f0a17d672f01819b862825ff8c573269563cb88fa1137c20e4cea2062446bfe388a6f3ee97f12b1caa937d0ce5a51e9b6a1fae353ee4b9f4fbb4d632d", @typed={0x4, 0x7a}, @generic="93626ba78d24dbc50e426deaca"]}, @generic="96bcd213af52483d538794001a24e979cd28d5bb2d6c721ce08259a70b8c0d275fb3c07dea0ecaee02261e36bf07489f46c7757766f003ae24de0515d96c6e669be3927556f42748210568d0cde248a02a6cf366866be93b9c22ae896967c0727c65061b7d1801c7e56f2cca611b7601708a7a9d2530a0e291ae5bba3b3f4d125a1cf185b84961c4eb0a656a77051925f96712a159b622327f7898430479ede8", @nested={0x110, 0x79, [@generic="43a36db8abf4358dbb937ad267d2a66c2d6f68c85feced46099ff3bafd10b81392cb40870efb484db562b99427cc5c645bdb10502da95bbc1264dfa6b193883f089311ba39261c4130829d92e24cad41956a5be232712762c97bc36f08946f5a66dc979521d6d7dd2b5e3c7106859f2976d05278f03380e20b3c833e081d48e78099e5aae0db33626feb50697c4bb39334954cdc455d5e3b03c32e16c1db401dfa226030d255f39f66faee54076de585ba0389baf18c8a38db3ff51f1d179c169d186ec0aa3577137ff3f722c3ad089f2502a6de99618ddc5c948b691a6d39b7fa19fc98c16c7707e20cb6ef73", @typed={0x8, 0x8, @u32=0x100}, @generic="f01b5629a9f56c2e", @typed={0xc, 0x4, @u64}]}, @nested={0x2bc, 0x7a, [@typed={0x8, 0x75, @ipv4=@dev={0xac, 0x14, 0x14, 0xa}}, @generic="6281833091753c9c6de2690b28afea908b91bbc25726026d6b4f3716e7113656d00eb6d23b4b47581083fa6666a417c954a7a597bcc69404be8140567ea651fcfada8dd5", @typed={0x4, 0x8}, @generic="421d3683051fd72d54bc97a3cefc12f07270364fff6ca9034eded3544128af47ecea8316c9d17084aca66dbc9ab81c02e60445e7a34d75e907880a6e34d1b18fadbaf6abf81f7878c4222924c4782180281f85dd6ef61d40f96c0fe8c4486d5411c77ddf0bb8696e2f46a62561b4df2a36c36c2e2b2ebb57436267413e725a7ef0dc9bf0c4a71ccc9f2ef86b2485562272a6c2f734131c3e1a9731e20f2f607661cd7c65f36539fefa836e279155de0686b53a4a2ee3fbdfdfedff784859ab7522dde7b3a7bc1406266e851598d951477f85cb", @generic="4f98a1245a8b7eef01c544448ecfc619c0e3296793d50de0284094eba15cba4e01ce3a54e94ae7d80bf523db8b72212fc3f34d7d9145e3fecdca2fff309b63acd06bb593c52ab48835380db3a0b9ed924ff5b190733daf235a216e4fb4feda38da04f4060c49542fdaf3dac430a3241553fb8930fedac1acc2e50f90c5322f372795c1aca2c2096f58fdb48a8f702ed77268f48ca1a535a08ecab24ccb410e227a45af4d40c8869287351ed529661d8035293dc91d6a", @typed={0xc, 0x71, @u64=0x40}, @typed={0xd0, 0x90, @binary="46b9bc3389eec9c1043d2a10f05c7fa637b17d87242a164b7d8e9847001d579164d88a4766d3e301a52866f2adc6d2da97d0208e06b3307af175f2f95bd60685ad0d3218617ab4aa100955625a6959071203e78f9721e125317e55994d34c377c89976498e49598f26b450c80e8f122dfe762c7cd66e8f898d87253308cefc07819da4fc818597ec0b48fee712fe15495c17348b0703cb00b92b15480298b91a5b72ac5d464e0968c8ea2ccc404a066c31f304ac7be38005024613ca5206647c52594f71bf1b5fcb6deb"}]}, @typed={0xc, 0x76, @u64=0xb0}, @typed={0x4, 0x85}]}, 0x688}, 0x1, 0x0, 0x0, 0x80}, 0x4000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000f00)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GET_UNIQUE(r7, 0xc0106401, &(0x7f0000001040)={0xda, &(0x7f0000000f40)=""/218}) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f00000010c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000001280)={&(0x7f0000001080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001240)={&(0x7f0000001100)={0x108, r8, 0x2, 0x70bd27, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}]}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8000}]}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x5e}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x12, 0x1e}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xc, 0x20}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x11}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip_vti0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x826}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3ff}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xa7d1}]}]}, 0x108}, 0x1, 0x0, 0x0, 0x4000}, 0x0) connect$vsock_stream(r0, &(0x7f00000012c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) r9 = socket$inet_dccp(0x2, 0x6, 0x0) poll(&(0x7f0000001300)=[{r0, 0x2000}, {r7, 0x402}, {r3, 0x80}, {r9, 0x1000}, {r0}, {r5, 0x20}, {r3, 0x20}, {r2}], 0x8, 0x200) getpeername$packet(r0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002680)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f00000026c0)={@empty, 0x15, r10}) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r7, 0xc06864a2, &(0x7f0000002740)={&(0x7f0000002700)=[0xffffffffffffffff, 0x3a, 0xc0], 0x3, 0x5e17, 0x8, 0x7a3, 0xfffffffffffff801, 0x9, {0x0, 0x3, 0x9, 0xa0, 0x101, 0x1f, 0x3, 0x300000000000000, 0x2, 0x2, 0x3f0000, 0x31a0, 0x3000000000000, 0xfffffffffffffff9, "5fad6504bdc96c6a46dfbb543ebbc9bb0a84772b89e9d7aa00698b9706082700"}}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f00000027c0)=0x5, 0x4) 2018/03/29 12:35:20 executing program 0: r0 = socket(0xe, 0x7, 0x400) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000000c0)=0x6, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r1, 0x8, 0xfdc}, 0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r1, 0x81, 0x6, 0x10001}, 0x10) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000240)={r3, r2, 0x2, 0x8, &(0x7f0000000200)="7a5693eae92a3c6af61212b965ea71337b9909e79b41d12da15a7b33", 0x6a, 0xfffffffffffffe01, 0x80, 0x100, 0x78, 0x5670, 0xa7, "5d2b153f399dc79ced1113c5ea9437fecc31e75f42023f9e5fb0174e7c2fb400d2f66e32b6ed92f1f652e43d3776a53c4ba3c38fb9fecdcf64e3db937ea2159e2ff0a9f7bc22f21794be343c9ab08d14451ad081bf3bfc21cfbe6375a94efded4019d608643c82"}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000300)=0xffff, 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000400)={'ip6tnl0\x00', &(0x7f0000000340)=@ethtool_rxnfc={0x32, 0x0, 0x3, {0x7, @udp_ip4_spec={@multicast2=0xe0000002, @empty, 0x4e24, 0x4e24, 0x1}, {'@m', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 0xacc3, 0x4, [0x54eb, 0x4]}, @udp_ip4_spec={@loopback=0x7f000001, @dev={0xac, 0x14, 0x14, 0xe}, 0x4e22, 0x4e24, 0x8}, {"7ef0", @random="df2527614f65", 0xffffffff, 0x8, [0x0, 0x2]}, 0x2, 0xbd33}}}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000440)=r1, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000480)={r1, 0x200, 0x34c6, 0x30, 0x3f, 0x3, 0xffff, 0x81, {r1, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x1, 0x5, 0x1, 0x6, 0x1}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000580)=0x7, 0x4) r5 = accept$inet6(r2, &(0x7f00000005c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000600)=0x1c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000640)={r1, 0x200}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000006c0)={r4, 0x8}, &(0x7f0000000700)=0x8) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000780)=0x0) sendmsg$nl_generic(r0, &(0x7f0000000ec0)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x8000001}, 0xc, &(0x7f0000000e80)={&(0x7f00000007c0)={0x688, 0x3f, 0x0, 0x70bd29, 0x25dfdbfd, {}, [@generic="8edcc477c1f47d8d1a8e71a7c1340c0e056ea51d5eb03d4742c3ba7be7988cd5984d840b464bc2f31c6f59c4ed62d3b2142bfb24c018b92e0d335be2f658eb9227da125e79b6324c5ae31aff8cc9", @typed={0x8, 0x95, @str='\x00'}, @typed={0x8, 0x86, @pid=r6}, @nested={0x198, 0x2, [@generic="e735e10f107470bb905fb55413b7064600f327d2e30a90ee7415a7dcd0bdf49cee9803e1b7292e25e9e2dc51aa1166195cda006a29ae3eaccd4099f36943566cd5f9d7af9b7fb00260f3126f024999d59e0ebcbb3c56e8a9fa52016f9caff9f58b1905ca7c0bf434b2fd0b285bab69ff230bab26ddd01121289aef40740cd783802873e585dd867a7a25", @typed={0x8, 0x0, @ipv4=@rand_addr=0x80}, @generic="c9377260291005c60be5687db5ed214119c72097d254d40be481f4ed8c34b0ad4e2ecf70f802dbf55bdd3edbd5c3e630dc29d7133e3763ea8788bedefdbfd9ae85665085822ac2552b888a1e8e2542d46690ee1d652f55d7eb964cf867ad8f03326868ed06a22556739b53e81a1f7a318f0bfd568e8318f7286ee05b3312cd53ab389e04fc23ee5086ba77e9a60ecd7821fa74354827863ab44e423fcc4b8fb57a408e19fb69ef088ca885825fd22ec3bf537dab1f0a17d672f01819b862825ff8c573269563cb88fa1137c20e4cea2062446bfe388a6f3ee97f12b1caa937d0ce5a51e9b6a1fae353ee4b9f4fbb4d632d", @typed={0x4, 0x7a}, @generic="93626ba78d24dbc50e426deaca"]}, @generic="96bcd213af52483d538794001a24e979cd28d5bb2d6c721ce08259a70b8c0d275fb3c07dea0ecaee02261e36bf07489f46c7757766f003ae24de0515d96c6e669be3927556f42748210568d0cde248a02a6cf366866be93b9c22ae896967c0727c65061b7d1801c7e56f2cca611b7601708a7a9d2530a0e291ae5bba3b3f4d125a1cf185b84961c4eb0a656a77051925f96712a159b622327f7898430479ede8", @nested={0x110, 0x79, [@generic="43a36db8abf4358dbb937ad267d2a66c2d6f68c85feced46099ff3bafd10b81392cb40870efb484db562b99427cc5c645bdb10502da95bbc1264dfa6b193883f089311ba39261c4130829d92e24cad41956a5be232712762c97bc36f08946f5a66dc979521d6d7dd2b5e3c7106859f2976d05278f03380e20b3c833e081d48e78099e5aae0db33626feb50697c4bb39334954cdc455d5e3b03c32e16c1db401dfa226030d255f39f66faee54076de585ba0389baf18c8a38db3ff51f1d179c169d186ec0aa3577137ff3f722c3ad089f2502a6de99618ddc5c948b691a6d39b7fa19fc98c16c7707e20cb6ef73", @typed={0x8, 0x8, @u32=0x100}, @generic="f01b5629a9f56c2e", @typed={0xc, 0x4, @u64}]}, @nested={0x2bc, 0x7a, [@typed={0x8, 0x75, @ipv4=@dev={0xac, 0x14, 0x14, 0xa}}, @generic="6281833091753c9c6de2690b28afea908b91bbc25726026d6b4f3716e7113656d00eb6d23b4b47581083fa6666a417c954a7a597bcc69404be8140567ea651fcfada8dd5", @typed={0x4, 0x8}, @generic="421d3683051fd72d54bc97a3cefc12f07270364fff6ca9034eded3544128af47ecea8316c9d17084aca66dbc9ab81c02e60445e7a34d75e907880a6e34d1b18fadbaf6abf81f7878c4222924c4782180281f85dd6ef61d40f96c0fe8c4486d5411c77ddf0bb8696e2f46a62561b4df2a36c36c2e2b2ebb57436267413e725a7ef0dc9bf0c4a71ccc9f2ef86b2485562272a6c2f734131c3e1a9731e20f2f607661cd7c65f36539fefa836e279155de0686b53a4a2ee3fbdfdfedff784859ab7522dde7b3a7bc1406266e851598d951477f85cb", @generic="4f98a1245a8b7eef01c544448ecfc619c0e3296793d50de0284094eba15cba4e01ce3a54e94ae7d80bf523db8b72212fc3f34d7d9145e3fecdca2fff309b63acd06bb593c52ab48835380db3a0b9ed924ff5b190733daf235a216e4fb4feda38da04f4060c49542fdaf3dac430a3241553fb8930fedac1acc2e50f90c5322f372795c1aca2c2096f58fdb48a8f702ed77268f48ca1a535a08ecab24ccb410e227a45af4d40c8869287351ed529661d8035293dc91d6a", @typed={0xc, 0x71, @u64=0x40}, @typed={0xd0, 0x90, @binary="46b9bc3389eec9c1043d2a10f05c7fa637b17d87242a164b7d8e9847001d579164d88a4766d3e301a52866f2adc6d2da97d0208e06b3307af175f2f95bd60685ad0d3218617ab4aa100955625a6959071203e78f9721e125317e55994d34c377c89976498e49598f26b450c80e8f122dfe762c7cd66e8f898d87253308cefc07819da4fc818597ec0b48fee712fe15495c17348b0703cb00b92b15480298b91a5b72ac5d464e0968c8ea2ccc404a066c31f304ac7be38005024613ca5206647c52594f71bf1b5fcb6deb"}]}, @typed={0xc, 0x76, @u64=0xb0}, @typed={0x4, 0x85}]}, 0x688}, 0x1, 0x0, 0x0, 0x80}, 0x4000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000f00)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GET_UNIQUE(r7, 0xc0106401, &(0x7f0000001040)={0xda, &(0x7f0000000f40)=""/218}) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f00000010c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000001280)={&(0x7f0000001080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001240)={&(0x7f0000001100)={0x108, r8, 0x2, 0x70bd27, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}]}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8000}]}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x5e}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x12, 0x1e}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xc, 0x20}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x11}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip_vti0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x826}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3ff}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xa7d1}]}]}, 0x108}, 0x1, 0x0, 0x0, 0x4000}, 0x0) connect$vsock_stream(r0, &(0x7f00000012c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) r9 = socket$inet_dccp(0x2, 0x6, 0x0) poll(&(0x7f0000001300)=[{r0, 0x2000}, {r7, 0x402}, {r3, 0x80}, {r9, 0x1000}, {r0}, {r5, 0x20}, {r3, 0x20}, {r2}], 0x8, 0x200) getpeername$packet(r0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002680)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f00000026c0)={@empty, 0x15, r10}) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r7, 0xc06864a2, &(0x7f0000002740)={&(0x7f0000002700)=[0xffffffffffffffff, 0x3a, 0xc0], 0x3, 0x5e17, 0x8, 0x7a3, 0xfffffffffffff801, 0x9, {0x0, 0x3, 0x9, 0xa0, 0x101, 0x1f, 0x3, 0x300000000000000, 0x2, 0x2, 0x3f0000, 0x31a0, 0x3000000000000, 0xfffffffffffffff9, "5fad6504bdc96c6a46dfbb543ebbc9bb0a84772b89e9d7aa00698b9706082700"}}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f00000027c0)=0x5, 0x4) [ 75.134067] should_fail+0x8c0/0xa40 [ 75.137801] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 75.142921] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 75.148123] ? is_bpf_text_address+0x7b/0x120 [ 75.152622] ? __lock_acquire+0x664/0x3e00 [ 75.156864] ? lock_release+0xa40/0xa40 [ 75.160851] ? __free_insn_slot+0x5c0/0x5c0 [ 75.165325] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 75.170530] ? is_bpf_text_address+0xa4/0x120 [ 75.175034] ? kernel_text_address+0x102/0x140 [ 75.179624] should_failslab+0xec/0x120 2018/03/29 12:35:21 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = accept4(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000080)=0x130, 0x80000) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x4, 0x6, 0x8000, 0x40, 0x4, 0x1, 0x5, 0xffffffff80000000, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x7}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000300)={r4, 0x4, 0xc9e, 0x20, 0x5bb, 0x6411, 0x80, 0x80000001, {r5, @in={{0x2, 0x4e20}}, 0x8, 0x0, 0x1, 0x9, 0xff}}, &(0x7f00000003c0)=0xb0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000000c0)=0x10000, 0x4) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000e6e000)={0x0, {{0xa, 0x0, 0x4000000000000, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) pipe(&(0x7f0000000180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r6, 0xc0286404, &(0x7f00000001c0)={&(0x7f0000ffe000/0x2000)=nil, 0x9, 0x0, 0x2, &(0x7f0000ffb000/0x2000)=nil, 0x6}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x800, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}, @in6={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x14}, 0x9}], 0x68) [ 75.183593] kmem_cache_alloc_trace+0x4b/0x740 [ 75.188195] tipc_conn_alloc+0xd7/0x660 [ 75.192171] ? tipc_conn_data_ready+0x150/0x150 [ 75.196854] ? tipc_topsrv_kern_subscr+0x34a/0x9d0 [ 75.201781] ? lock_downgrade+0x980/0x980 [ 75.205934] ? lock_release+0xa40/0xa40 [ 75.209917] ? __lock_is_held+0xb6/0x140 [ 75.213996] tipc_topsrv_kern_subscr+0x3a1/0x9d0 [ 75.218757] ? tipc_topsrv_queue_evt+0x6d0/0x6d0 [ 75.223501] ? tipc_group_create+0x2b6/0x990 [ 75.227896] ? lock_downgrade+0x980/0x980 [ 75.232039] ? memset+0x31/0x40 2018/03/29 12:35:21 executing program 2: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2a, &(0x7f0000000fac)={0x0, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @empty, 0x4}}}, 0x108) 2018/03/29 12:35:21 executing program 0: r0 = socket(0xe, 0x7, 0x400) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000000c0)=0x6, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r1, 0x8, 0xfdc}, 0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r1, 0x81, 0x6, 0x10001}, 0x10) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000240)={r3, r2, 0x2, 0x8, &(0x7f0000000200)="7a5693eae92a3c6af61212b965ea71337b9909e79b41d12da15a7b33", 0x6a, 0xfffffffffffffe01, 0x80, 0x100, 0x78, 0x5670, 0xa7, "5d2b153f399dc79ced1113c5ea9437fecc31e75f42023f9e5fb0174e7c2fb400d2f66e32b6ed92f1f652e43d3776a53c4ba3c38fb9fecdcf64e3db937ea2159e2ff0a9f7bc22f21794be343c9ab08d14451ad081bf3bfc21cfbe6375a94efded4019d608643c82"}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000300)=0xffff, 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000400)={'ip6tnl0\x00', &(0x7f0000000340)=@ethtool_rxnfc={0x32, 0x0, 0x3, {0x7, @udp_ip4_spec={@multicast2=0xe0000002, @empty, 0x4e24, 0x4e24, 0x1}, {'@m', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 0xacc3, 0x4, [0x54eb, 0x4]}, @udp_ip4_spec={@loopback=0x7f000001, @dev={0xac, 0x14, 0x14, 0xe}, 0x4e22, 0x4e24, 0x8}, {"7ef0", @random="df2527614f65", 0xffffffff, 0x8, [0x0, 0x2]}, 0x2, 0xbd33}}}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000440)=r1, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000480)={r1, 0x200, 0x34c6, 0x30, 0x3f, 0x3, 0xffff, 0x81, {r1, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x1, 0x5, 0x1, 0x6, 0x1}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000580)=0x7, 0x4) r5 = accept$inet6(r2, &(0x7f00000005c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000600)=0x1c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000640)={r1, 0x200}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000006c0)={r4, 0x8}, &(0x7f0000000700)=0x8) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000780)=0x0) sendmsg$nl_generic(r0, &(0x7f0000000ec0)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x8000001}, 0xc, &(0x7f0000000e80)={&(0x7f00000007c0)={0x688, 0x3f, 0x0, 0x70bd29, 0x25dfdbfd, {}, [@generic="8edcc477c1f47d8d1a8e71a7c1340c0e056ea51d5eb03d4742c3ba7be7988cd5984d840b464bc2f31c6f59c4ed62d3b2142bfb24c018b92e0d335be2f658eb9227da125e79b6324c5ae31aff8cc9", @typed={0x8, 0x95, @str='\x00'}, @typed={0x8, 0x86, @pid=r6}, @nested={0x198, 0x2, [@generic="e735e10f107470bb905fb55413b7064600f327d2e30a90ee7415a7dcd0bdf49cee9803e1b7292e25e9e2dc51aa1166195cda006a29ae3eaccd4099f36943566cd5f9d7af9b7fb00260f3126f024999d59e0ebcbb3c56e8a9fa52016f9caff9f58b1905ca7c0bf434b2fd0b285bab69ff230bab26ddd01121289aef40740cd783802873e585dd867a7a25", @typed={0x8, 0x0, @ipv4=@rand_addr=0x80}, @generic="c9377260291005c60be5687db5ed214119c72097d254d40be481f4ed8c34b0ad4e2ecf70f802dbf55bdd3edbd5c3e630dc29d7133e3763ea8788bedefdbfd9ae85665085822ac2552b888a1e8e2542d46690ee1d652f55d7eb964cf867ad8f03326868ed06a22556739b53e81a1f7a318f0bfd568e8318f7286ee05b3312cd53ab389e04fc23ee5086ba77e9a60ecd7821fa74354827863ab44e423fcc4b8fb57a408e19fb69ef088ca885825fd22ec3bf537dab1f0a17d672f01819b862825ff8c573269563cb88fa1137c20e4cea2062446bfe388a6f3ee97f12b1caa937d0ce5a51e9b6a1fae353ee4b9f4fbb4d632d", @typed={0x4, 0x7a}, @generic="93626ba78d24dbc50e426deaca"]}, @generic="96bcd213af52483d538794001a24e979cd28d5bb2d6c721ce08259a70b8c0d275fb3c07dea0ecaee02261e36bf07489f46c7757766f003ae24de0515d96c6e669be3927556f42748210568d0cde248a02a6cf366866be93b9c22ae896967c0727c65061b7d1801c7e56f2cca611b7601708a7a9d2530a0e291ae5bba3b3f4d125a1cf185b84961c4eb0a656a77051925f96712a159b622327f7898430479ede8", @nested={0x110, 0x79, [@generic="43a36db8abf4358dbb937ad267d2a66c2d6f68c85feced46099ff3bafd10b81392cb40870efb484db562b99427cc5c645bdb10502da95bbc1264dfa6b193883f089311ba39261c4130829d92e24cad41956a5be232712762c97bc36f08946f5a66dc979521d6d7dd2b5e3c7106859f2976d05278f03380e20b3c833e081d48e78099e5aae0db33626feb50697c4bb39334954cdc455d5e3b03c32e16c1db401dfa226030d255f39f66faee54076de585ba0389baf18c8a38db3ff51f1d179c169d186ec0aa3577137ff3f722c3ad089f2502a6de99618ddc5c948b691a6d39b7fa19fc98c16c7707e20cb6ef73", @typed={0x8, 0x8, @u32=0x100}, @generic="f01b5629a9f56c2e", @typed={0xc, 0x4, @u64}]}, @nested={0x2bc, 0x7a, [@typed={0x8, 0x75, @ipv4=@dev={0xac, 0x14, 0x14, 0xa}}, @generic="6281833091753c9c6de2690b28afea908b91bbc25726026d6b4f3716e7113656d00eb6d23b4b47581083fa6666a417c954a7a597bcc69404be8140567ea651fcfada8dd5", @typed={0x4, 0x8}, @generic="421d3683051fd72d54bc97a3cefc12f07270364fff6ca9034eded3544128af47ecea8316c9d17084aca66dbc9ab81c02e60445e7a34d75e907880a6e34d1b18fadbaf6abf81f7878c4222924c4782180281f85dd6ef61d40f96c0fe8c4486d5411c77ddf0bb8696e2f46a62561b4df2a36c36c2e2b2ebb57436267413e725a7ef0dc9bf0c4a71ccc9f2ef86b2485562272a6c2f734131c3e1a9731e20f2f607661cd7c65f36539fefa836e279155de0686b53a4a2ee3fbdfdfedff784859ab7522dde7b3a7bc1406266e851598d951477f85cb", @generic="4f98a1245a8b7eef01c544448ecfc619c0e3296793d50de0284094eba15cba4e01ce3a54e94ae7d80bf523db8b72212fc3f34d7d9145e3fecdca2fff309b63acd06bb593c52ab48835380db3a0b9ed924ff5b190733daf235a216e4fb4feda38da04f4060c49542fdaf3dac430a3241553fb8930fedac1acc2e50f90c5322f372795c1aca2c2096f58fdb48a8f702ed77268f48ca1a535a08ecab24ccb410e227a45af4d40c8869287351ed529661d8035293dc91d6a", @typed={0xc, 0x71, @u64=0x40}, @typed={0xd0, 0x90, @binary="46b9bc3389eec9c1043d2a10f05c7fa637b17d87242a164b7d8e9847001d579164d88a4766d3e301a52866f2adc6d2da97d0208e06b3307af175f2f95bd60685ad0d3218617ab4aa100955625a6959071203e78f9721e125317e55994d34c377c89976498e49598f26b450c80e8f122dfe762c7cd66e8f898d87253308cefc07819da4fc818597ec0b48fee712fe15495c17348b0703cb00b92b15480298b91a5b72ac5d464e0968c8ea2ccc404a066c31f304ac7be38005024613ca5206647c52594f71bf1b5fcb6deb"}]}, @typed={0xc, 0x76, @u64=0xb0}, @typed={0x4, 0x85}]}, 0x688}, 0x1, 0x0, 0x0, 0x80}, 0x4000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000f00)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GET_UNIQUE(r7, 0xc0106401, &(0x7f0000001040)={0xda, &(0x7f0000000f40)=""/218}) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f00000010c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000001280)={&(0x7f0000001080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001240)={&(0x7f0000001100)={0x108, r8, 0x2, 0x70bd27, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}]}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8000}]}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x5e}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x12, 0x1e}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xc, 0x20}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x11}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip_vti0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x826}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3ff}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xa7d1}]}]}, 0x108}, 0x1, 0x0, 0x0, 0x4000}, 0x0) connect$vsock_stream(r0, &(0x7f00000012c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) r9 = socket$inet_dccp(0x2, 0x6, 0x0) poll(&(0x7f0000001300)=[{r0, 0x2000}, {r7, 0x402}, {r3, 0x80}, {r9, 0x1000}, {r0}, {r5, 0x20}, {r3, 0x20}, {r2}], 0x8, 0x200) getpeername$packet(r0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002680)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f00000026c0)={@empty, 0x15, r10}) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r7, 0xc06864a2, &(0x7f0000002740)={&(0x7f0000002700)=[0xffffffffffffffff, 0x3a, 0xc0], 0x3, 0x5e17, 0x8, 0x7a3, 0xfffffffffffff801, 0x9, {0x0, 0x3, 0x9, 0xa0, 0x101, 0x1f, 0x3, 0x300000000000000, 0x2, 0x2, 0x3f0000, 0x31a0, 0x3000000000000, 0xfffffffffffffff9, "5fad6504bdc96c6a46dfbb543ebbc9bb0a84772b89e9d7aa00698b9706082700"}}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f00000027c0)=0x5, 0x4) [ 75.235327] ? tipc_bcast_stop+0x350/0x350 [ 75.239575] tipc_group_create+0x6f2/0x990 [ 75.243819] ? tipc_group_size+0x50/0x50 [ 75.247892] ? mark_held_locks+0xaf/0x100 [ 75.252032] ? do_raw_spin_trylock+0x190/0x190 [ 75.256614] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 75.261631] ? lock_sock_nested+0x91/0x110 [ 75.265859] ? trace_hardirqs_on+0xd/0x10 [ 75.269984] ? __local_bh_enable_ip+0x121/0x230 [ 75.274642] tipc_setsockopt+0x28a/0xcf0 [ 75.278686] ? tipc_sk_leave+0x200/0x200 [ 75.282720] ? retint_kernel+0x10/0x10 [ 75.286601] SyS_setsockopt+0x189/0x360 [ 75.290557] ? SyS_recv+0x40/0x40 [ 75.293986] ? SyS_write+0x184/0x220 [ 75.297680] ? SyS_read+0x220/0x220 [ 75.301289] ? do_syscall_64+0xb7/0x940 [ 75.305243] ? SyS_recv+0x40/0x40 [ 75.308674] do_syscall_64+0x281/0x940 [ 75.312535] ? __do_page_fault+0xc90/0xc90 [ 75.316744] ? _raw_spin_unlock_irq+0x27/0x70 [ 75.321213] ? finish_task_switch+0x1c1/0x7e0 [ 75.325684] ? syscall_return_slowpath+0x550/0x550 [ 75.330591] ? syscall_return_slowpath+0x2ac/0x550 [ 75.335497] ? prepare_exit_to_usermode+0x350/0x350 [ 75.340488] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 75.345832] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 75.350658] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 75.355823] RIP: 0033:0x4548b9 [ 75.358987] RSP: 002b:00007f0036e82c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 75.366672] RAX: ffffffffffffffda RBX: 00007f0036e836d4 RCX: 00000000004548b9 [ 75.373918] RDX: 0000000000000087 RSI: 000000000000010f RDI: 0000000000000017 2018/03/29 12:35:21 executing program 4: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f0000000300)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x88000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x10c, r1, 0x420, 0x70bd26, 0x25dfdbfd, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7fff}, @IPVS_CMD_ATTR_DAEMON={0x68, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x15}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ifb0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}]}, @IPVS_CMD_ATTR_DAEMON={0x50, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff01}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2fd2}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}]}]}, 0x10c}, 0x1, 0x0, 0x0, 0x40c0}, 0x4800) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000fe2000)={0x2, 0x4, 0xa, 0x200000008}, 0x1c) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet6_MRT6_DEL_MFC(r3, 0x29, 0xcd, &(0x7f0000000040)={{0xa, 0x4e24, 0x6, @loopback={0x0, 0x1}, 0x10000}, {0xa, 0x4e24, 0x401, @ipv4={[], [0xff, 0xff], @rand_addr=0xad01}, 0x101}, 0x8, [0x4, 0x16, 0x12, 0x7f, 0xed, 0x8, 0xc79]}, 0x5c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000010c0)={r2, &(0x7f00000000c0)}, 0x10) 2018/03/29 12:35:21 executing program 2: r0 = socket(0x1e, 0x1, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f000014af64)=""/156, &(0x7f0000015ffc)=0x9c) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="f73e5deea49243007d2c19507acdf18ce38a3ea3681002b6a859af00652e49dc1d5221d0efd852de2ec9dd3a5a134635982b0b523892acbe3b3bfcefc43fe13e064e4cb767c94c94dba417407a7af70df48b69723c6625d67947470e777bed8e8237780c19cc98cd3be2566dc3403b6893202f6da958a2efb338888b1aa327c4b350a2abf166f7dace969fc25d3d7f6c0ad486e2a96db596327a7aaab0a4eddf8503c60ef8e9bc6c798470bad8652886e1fe517ccae7f93cdc6815d33803747229725dac63e8b28982001034be009d0c620a50e5"], &(0x7f0000000000)=0x2) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000240)={0x0, 0x7fffffff}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000100)={r1, 0x7, 0x30}, 0xfffffffffffffec4) getsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f00000001c0)={'broute\x00', 0x0, 0x4, 0x25, [], 0x4, &(0x7f0000000040)=[{}, {}, {}, {}], &(0x7f0000000080)=""/37}, &(0x7f00000000c0)=0x78) 2018/03/29 12:35:21 executing program 7 (fault-call:17 fault-nth:2): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x200000002, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getpeername(r1, &(0x7f00000004c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000340)=0x80) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r3, &(0x7f0000000400)=0x4) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000580)={'ip6_vti0\x00', {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000740)=ANY=[@ANYBLOB="0d0000004b669462dcbccf65a4193681f6c20000000000000000000000000010fcacc1acdbfe05ecf377b5a32fdefca37cd7e586a4913cf83f3bc81f912ab02c5edb16ebc24fbbd375700e1841afcdd884a6f3c7251b7f213a12b741f6e4f8441caac3558f35347e4c5fd6dac6ad08c27e3131c3d08cedc18711bbe983f42f1b335e5e8e442ffb1d45b14c0b2b56685fc227fe8f"], &(0x7f00000002c0)=0x1) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={0x0, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r5 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r5, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0xfeda) listen(r2, 0x20000006) sendmsg(r5, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r1) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r6, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r7, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x3f3, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r7, 0x29, 0x30, &(0x7f0000004540)={0xbfa2, {{0xa, 0x4e21, 0x100, @loopback={0x0, 0x1}, 0x10001}}, 0x0, 0x1, [{{0xa, 0x4e20, 0x2, @empty, 0x7}}]}, 0x110) 2018/03/29 12:35:21 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000180)=ANY=[@ANYBLOB="020300090c000000000000000000000002001300020000000000010000000000030006000000000002000000e0000001000000000000000006000100000000000000000200000000030005002000000002000000e00000010000000000000000c7294752d28b298819829b7079d68e8037090000000000000092729530cc43bb7706e00c1c180e7639dbe7673a8bb7d16149a40023a3d493f4108bc33c6df35d11929628fa91b72ad5f3a1b2c1094a45d4348ed3cb04e99d6c13d4a03d4426ed58f75f9528960639a1ce0d2cb31ca87ff22929aa2868d637bc4445a7354096760073a9bf64adcc777134e0388a0c459340162df84043a1031811854153add9cb95b1cadae740e303e42fd65e00aba2256df0c31d4f10c560f0ec431c13934f515322d050f202b3eed042a46dac301f0f23be83d043bcaeb9df6b21b815f26ae1eb6f35416cdd2050360a7f081d5cb22639ffcf7dc0a25e2d1f139c38d36f521cc567e07b6adc87a2b7cd5b1ef289cbda57e57e88f84921a7a9fc24fc8469042fcf7dc0b70d4276ffc4d7b4"], 0x60}, 0x1}, 0x0) r1 = socket$netlink(0x10, 0x3, 0xa) writev(r1, &(0x7f0000000000)=[{&(0x7f0000cc6f54)="290000001800197d013d75241a04072102efe20067ffbd01040000000800050000000200", 0x24}], 0x1) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, r2, 0x10, 0x70bd2c, 0x25dfdbfb, {0x1}, [@FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x33}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0xbf}]}, 0x34}, 0x1, 0x0, 0x0, 0xc040}, 0x20000004) 2018/03/29 12:35:21 executing program 0: r0 = socket(0xe, 0x7, 0x400) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000000c0)=0x6, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r1, 0x8, 0xfdc}, 0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r1, 0x81, 0x6, 0x10001}, 0x10) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000240)={r3, r2, 0x2, 0x8, &(0x7f0000000200)="7a5693eae92a3c6af61212b965ea71337b9909e79b41d12da15a7b33", 0x6a, 0xfffffffffffffe01, 0x80, 0x100, 0x78, 0x5670, 0xa7, "5d2b153f399dc79ced1113c5ea9437fecc31e75f42023f9e5fb0174e7c2fb400d2f66e32b6ed92f1f652e43d3776a53c4ba3c38fb9fecdcf64e3db937ea2159e2ff0a9f7bc22f21794be343c9ab08d14451ad081bf3bfc21cfbe6375a94efded4019d608643c82"}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000300)=0xffff, 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000400)={'ip6tnl0\x00', &(0x7f0000000340)=@ethtool_rxnfc={0x32, 0x0, 0x3, {0x7, @udp_ip4_spec={@multicast2=0xe0000002, @empty, 0x4e24, 0x4e24, 0x1}, {'@m', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 0xacc3, 0x4, [0x54eb, 0x4]}, @udp_ip4_spec={@loopback=0x7f000001, @dev={0xac, 0x14, 0x14, 0xe}, 0x4e22, 0x4e24, 0x8}, {"7ef0", @random="df2527614f65", 0xffffffff, 0x8, [0x0, 0x2]}, 0x2, 0xbd33}}}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000440)=r1, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000480)={r1, 0x200, 0x34c6, 0x30, 0x3f, 0x3, 0xffff, 0x81, {r1, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x1, 0x5, 0x1, 0x6, 0x1}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000580)=0x7, 0x4) r5 = accept$inet6(r2, &(0x7f00000005c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000600)=0x1c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000640)={r1, 0x200}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000006c0)={r4, 0x8}, &(0x7f0000000700)=0x8) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000780)=0x0) sendmsg$nl_generic(r0, &(0x7f0000000ec0)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x8000001}, 0xc, &(0x7f0000000e80)={&(0x7f00000007c0)={0x688, 0x3f, 0x0, 0x70bd29, 0x25dfdbfd, {}, [@generic="8edcc477c1f47d8d1a8e71a7c1340c0e056ea51d5eb03d4742c3ba7be7988cd5984d840b464bc2f31c6f59c4ed62d3b2142bfb24c018b92e0d335be2f658eb9227da125e79b6324c5ae31aff8cc9", @typed={0x8, 0x95, @str='\x00'}, @typed={0x8, 0x86, @pid=r6}, @nested={0x198, 0x2, [@generic="e735e10f107470bb905fb55413b7064600f327d2e30a90ee7415a7dcd0bdf49cee9803e1b7292e25e9e2dc51aa1166195cda006a29ae3eaccd4099f36943566cd5f9d7af9b7fb00260f3126f024999d59e0ebcbb3c56e8a9fa52016f9caff9f58b1905ca7c0bf434b2fd0b285bab69ff230bab26ddd01121289aef40740cd783802873e585dd867a7a25", @typed={0x8, 0x0, @ipv4=@rand_addr=0x80}, @generic="c9377260291005c60be5687db5ed214119c72097d254d40be481f4ed8c34b0ad4e2ecf70f802dbf55bdd3edbd5c3e630dc29d7133e3763ea8788bedefdbfd9ae85665085822ac2552b888a1e8e2542d46690ee1d652f55d7eb964cf867ad8f03326868ed06a22556739b53e81a1f7a318f0bfd568e8318f7286ee05b3312cd53ab389e04fc23ee5086ba77e9a60ecd7821fa74354827863ab44e423fcc4b8fb57a408e19fb69ef088ca885825fd22ec3bf537dab1f0a17d672f01819b862825ff8c573269563cb88fa1137c20e4cea2062446bfe388a6f3ee97f12b1caa937d0ce5a51e9b6a1fae353ee4b9f4fbb4d632d", @typed={0x4, 0x7a}, @generic="93626ba78d24dbc50e426deaca"]}, @generic="96bcd213af52483d538794001a24e979cd28d5bb2d6c721ce08259a70b8c0d275fb3c07dea0ecaee02261e36bf07489f46c7757766f003ae24de0515d96c6e669be3927556f42748210568d0cde248a02a6cf366866be93b9c22ae896967c0727c65061b7d1801c7e56f2cca611b7601708a7a9d2530a0e291ae5bba3b3f4d125a1cf185b84961c4eb0a656a77051925f96712a159b622327f7898430479ede8", @nested={0x110, 0x79, [@generic="43a36db8abf4358dbb937ad267d2a66c2d6f68c85feced46099ff3bafd10b81392cb40870efb484db562b99427cc5c645bdb10502da95bbc1264dfa6b193883f089311ba39261c4130829d92e24cad41956a5be232712762c97bc36f08946f5a66dc979521d6d7dd2b5e3c7106859f2976d05278f03380e20b3c833e081d48e78099e5aae0db33626feb50697c4bb39334954cdc455d5e3b03c32e16c1db401dfa226030d255f39f66faee54076de585ba0389baf18c8a38db3ff51f1d179c169d186ec0aa3577137ff3f722c3ad089f2502a6de99618ddc5c948b691a6d39b7fa19fc98c16c7707e20cb6ef73", @typed={0x8, 0x8, @u32=0x100}, @generic="f01b5629a9f56c2e", @typed={0xc, 0x4, @u64}]}, @nested={0x2bc, 0x7a, [@typed={0x8, 0x75, @ipv4=@dev={0xac, 0x14, 0x14, 0xa}}, @generic="6281833091753c9c6de2690b28afea908b91bbc25726026d6b4f3716e7113656d00eb6d23b4b47581083fa6666a417c954a7a597bcc69404be8140567ea651fcfada8dd5", @typed={0x4, 0x8}, @generic="421d3683051fd72d54bc97a3cefc12f07270364fff6ca9034eded3544128af47ecea8316c9d17084aca66dbc9ab81c02e60445e7a34d75e907880a6e34d1b18fadbaf6abf81f7878c4222924c4782180281f85dd6ef61d40f96c0fe8c4486d5411c77ddf0bb8696e2f46a62561b4df2a36c36c2e2b2ebb57436267413e725a7ef0dc9bf0c4a71ccc9f2ef86b2485562272a6c2f734131c3e1a9731e20f2f607661cd7c65f36539fefa836e279155de0686b53a4a2ee3fbdfdfedff784859ab7522dde7b3a7bc1406266e851598d951477f85cb", @generic="4f98a1245a8b7eef01c544448ecfc619c0e3296793d50de0284094eba15cba4e01ce3a54e94ae7d80bf523db8b72212fc3f34d7d9145e3fecdca2fff309b63acd06bb593c52ab48835380db3a0b9ed924ff5b190733daf235a216e4fb4feda38da04f4060c49542fdaf3dac430a3241553fb8930fedac1acc2e50f90c5322f372795c1aca2c2096f58fdb48a8f702ed77268f48ca1a535a08ecab24ccb410e227a45af4d40c8869287351ed529661d8035293dc91d6a", @typed={0xc, 0x71, @u64=0x40}, @typed={0xd0, 0x90, @binary="46b9bc3389eec9c1043d2a10f05c7fa637b17d87242a164b7d8e9847001d579164d88a4766d3e301a52866f2adc6d2da97d0208e06b3307af175f2f95bd60685ad0d3218617ab4aa100955625a6959071203e78f9721e125317e55994d34c377c89976498e49598f26b450c80e8f122dfe762c7cd66e8f898d87253308cefc07819da4fc818597ec0b48fee712fe15495c17348b0703cb00b92b15480298b91a5b72ac5d464e0968c8ea2ccc404a066c31f304ac7be38005024613ca5206647c52594f71bf1b5fcb6deb"}]}, @typed={0xc, 0x76, @u64=0xb0}, @typed={0x4, 0x85}]}, 0x688}, 0x1, 0x0, 0x0, 0x80}, 0x4000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000f00)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GET_UNIQUE(r7, 0xc0106401, &(0x7f0000001040)={0xda, &(0x7f0000000f40)=""/218}) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f00000010c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000001280)={&(0x7f0000001080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001240)={&(0x7f0000001100)={0x108, r8, 0x2, 0x70bd27, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}]}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8000}]}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x5e}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x12, 0x1e}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xc, 0x20}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x11}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip_vti0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x826}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3ff}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xa7d1}]}]}, 0x108}, 0x1, 0x0, 0x0, 0x4000}, 0x0) connect$vsock_stream(r0, &(0x7f00000012c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) r9 = socket$inet_dccp(0x2, 0x6, 0x0) poll(&(0x7f0000001300)=[{r0, 0x2000}, {r7, 0x402}, {r3, 0x80}, {r9, 0x1000}, {r0}, {r5, 0x20}, {r3, 0x20}, {r2}], 0x8, 0x200) getpeername$packet(r0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002680)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f00000026c0)={@empty, 0x15, r10}) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r7, 0xc06864a2, &(0x7f0000002740)={&(0x7f0000002700)=[0xffffffffffffffff, 0x3a, 0xc0], 0x3, 0x5e17, 0x8, 0x7a3, 0xfffffffffffff801, 0x9, {0x0, 0x3, 0x9, 0xa0, 0x101, 0x1f, 0x3, 0x300000000000000, 0x2, 0x2, 0x3f0000, 0x31a0, 0x3000000000000, 0xfffffffffffffff9, "5fad6504bdc96c6a46dfbb543ebbc9bb0a84772b89e9d7aa00698b9706082700"}}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f00000027c0)=0x5, 0x4) 2018/03/29 12:35:21 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = accept4(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000080)=0x130, 0x80000) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x4, 0x6, 0x8000, 0x40, 0x4, 0x1, 0x5, 0xffffffff80000000, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x7}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000300)={r4, 0x4, 0xc9e, 0x20, 0x5bb, 0x6411, 0x80, 0x80000001, {r5, @in={{0x2, 0x4e20}}, 0x8, 0x0, 0x1, 0x9, 0xff}}, &(0x7f00000003c0)=0xb0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000000c0)=0x10000, 0x4) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000e6e000)={0x0, {{0xa, 0x0, 0x4000000000000, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) pipe(&(0x7f0000000180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r6, 0xc0286404, &(0x7f00000001c0)={&(0x7f0000ffe000/0x2000)=nil, 0x9, 0x0, 0x2, &(0x7f0000ffb000/0x2000)=nil, 0x6}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x800, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}, @in6={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x14}, 0x9}], 0x68) [ 75.381162] RBP: 000000000072bea0 R08: 000000000000feda R09: 0000000000000000 [ 75.388405] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000018 [ 75.395786] R13: 00000000000005ee R14: 00000000006faef0 R15: 0000000000000001 2018/03/29 12:35:21 executing program 1: r0 = accept$ipx(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10) r1 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000100)=0xe, 0x800) tee(r0, r1, 0x101, 0x6) syz_emit_ethernet(0x27, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001, {[@timestamp={0x44, 0xc, 0x0, 0x0, 0x0, [{[@dev={0xac, 0x14, 0x14}]}]}]}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000200)) 2018/03/29 12:35:21 executing program 6: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000200)={'security\x00'}, &(0x7f0000000280)=0x54) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000008c0)={@mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, @loopback={0x0, 0x1}, 0xfffffffffffffffb, 0x2, 0xfffffffffffff800, 0x80100, 0x4, 0x10000}) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f0000000000)={'icmp6\x00'}, &(0x7f00000000c0)=0x1e) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x80000000}, 0x0, [0x0, 0x0, 0x800000000, 0x0, 0xffffffffffffffff, 0x5d]}, 0x5c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000600)={r0}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00000019c0)=ANY=[@ANYPTR64=&(0x7f0000001980)=ANY=[@ANYPTR64=&(0x7f0000001a00)=ANY=[@ANYBLOB="71dc228fad464d6fad8c30a9e497a7c3b0aecabbb0ad7a9b828a115d97c07e2462fa9eaa85c984bde5f3ec8eb6669240029b8d270db6a344ad695c8bb4ce25", @ANYBLOB="ea3420f4e5ca524ede17362a100810c0f6567d06ca04f729801e0b993e14a033dfaefbc8ec18f900e0af115f6f6061a912df29e859259673afc92264d153c58a2e5eee071d4fd29872e5c460c28bac20fee65906c451ab64ae6e4e528ca1ff2adad8fd4509e0b41455ece9d8c04b02e652406b6d0e6e7a119481410ee6a1dc07599f1479b626e142bd2a9ee978ff9b713455c8ffae681cdd54eb91fedb51adb33e87dc83696aab78fcd06b434689e2a3e83a6c7d80533832d30eaab6e0ca10e95040d89d282ae2e650bdce67987b902b29fe3e947767b40562cff4336b79032034e5b95c86fa88490166ad160c27921b75507bf192967281be165237ab83941b7e5c186aa122c33bf2a4ab8b07a3a385fef77b96cfa39d239560ecc9f1ef8da4c282daf08ccb458faea21334265aade64508165d3729558b3953cec9ba300257aa918074cab2b9647823104287e6a823e1452e0798baeffaf9fd7d65a02e1672d767ecd2fda7ea9667594e22a3c75114fd51a07dd2913f49ddee38eca8864f6ebc18329cfb45ff4f1126a58f054a7fa86fd5c2d9cd9c3c2b7aa9517cd32e791e9a7ecb563eabf1856d3072b76e5145ab87c9685c073d78e25c24fd7f7c63366e6c8c331072260158c558fe503aaa8e52d1b29549769641dc167ed43c180a5eede2137327e448a0ecb830c8f8bcd23e232c47bdc7ff41f49eb1e4305a43d237a04e8b79755cf9f161dd6cce13ca10673c1efb07fd85f65fd8ab74f786cb7980c614ab3ec8057c30cdcd79f7938ca19e57607230548b0f5656ed4662915889544c90cad19b1a1d1c4119efba600abdcb907fb84724b9771b16ef2cf236a836ef9357023914d1eb09ce112f288d6db1ee0cc9556db6d6f4d06ab572f38c3644fa31c2f81a8d95cb9220f8ef4da84c0a30614de5018bc291b8af18338a77e3cad4ae065edde028a035af103e0914087f4e7804f48590a7ea10a0f3bb83ff586e7c2083840f713cbc52cdce45fdbeca7e4a88aed8fa427fed3896da0766e5f216b1e7f1e52b4c6f57d8fe06b5684c3bb37c9343aa13218f0126f4d74a2ea4496a867cab08ca2731aab9f06e1c2776e3257620dbba09f9c9942bc56f8823aededaf9b77cf699302868dcb0957adc8f025ba5aac45240b530b982929cc1ad620d90c2d33c19cfb64f145857bc9b5d6fb9eaa4ca9d0cbc63318d9edb586c2765e39ed84aed9722e8467cb30ebb9bb8fada4cbbee8bd39809b76e0e9e2efef91a7dfa56b18fa445fa811b847e0cc8a619e7e42a4039d95651b6ea57cb73c7b807d84f62dbf2ce5acc3e7cf530d22975115e8cedb6f33566759b189a2fad8da4aa421ff226e0f0c68237918177f942de27c7aa8279712401e1037c062fbc0732a64519ed07a1e075f5877f3c49bc80976c2f72bf21bdb4bef9e9ac8253a758323b7ab5d117110f0151cd818693244a019df58e150d451364d264a98c16156c9ca4da1a94e3ad0fcb7b20cbedf11d6dd95d596d2ccb6a11400fc66a44f32e6ab6f49a604987be387a25fdd0a63bc265ba69354bb3ee1afae0cef844b20a3becf5a041f18bf2551682185c22ee7c48267ff2754bdaf645f595a8dea5545e83b22183745a13d099c99c9e85e83bdc18259185bc1c52b624bff9d10ad77271c56f5affa23b31bb0a0a74716fd32c71bb2d27c2c5a4dfe1933af213435992e55dc5601e484d1f45b82d4a3860a4e6ab5fd51b115b312bbb7c4ea79d7607fc36e9edcf156bc2db45718cb297ac969cfe1e0aaf7eb0757b3aeda36c37873f2e557c46f77b370320c6809a94e7991e5b9291b16c3bbac92ed60b979fa93cdd217a4fa74a5a0b72af99915485a18eb7775b5c122a672225a342bba8514a695861c7f98452cc740a551eb1965eb0679f684ba996b7f2a717f38c32d1590a2624c57d85f00a03d3bbc75ff6e5221279b13421276363d9c6b71167ad5e104bac88e85d046bd55ecc6f0257edde25be11bb55ead95f4224df1904d723da7ecc58077ad89ec5889e167eef8ecff37649e5622f2f0c22de14ea4705cec7c76ea6fe0eaf85dde3920b619deecc79b5223990f6684d8015bf3a6b043bab19513602a76f4215a958ef990cb1e2ba60c24829b9fb8608ff9007b6fa9502151fc8de698204620fc5d71288cd13506d08476faab47c70017ff258550825ba14fce60f2fff334e0920365bae5aadf00ec7d219d63abd541bbc2dce11058eeb21bd9335891d95e634628eb84f80102c4422319dd9caa6a11e4791f0813e342c12d2708f475de9f210a3dbd132a7792e059b3322268bacb7eac8878d0092e8c90d725bb786bc05c84a8dc3073df45a9abf7678da30179a7a05cbddc92ecbf93a6d692eeeec2855af84559053dc8428a1c20f9dff7c9dfe423d3e582fbee9ca6c0a89b0c26e8d986d6b1c02c21f05763a5be549dfcac8ec8af7ab5dd508563c9434c10f5e01dfe455eb00a29833957ed4d574b5efbceae34b5b3b3bdeacb65e67067a599352002b6c4b77598fa9f12b510d1f93394d3caf751d3ced99d72cadf5e3a7fb5ab2044762cdc6df10a0a3276a7341461f70d3e6dfadde3c47b6e086696c5c6f7090dd36f33d098b433ad3e1d45dad702be21fb993053e120c69e5fc4a19e78e682518f8fb1e643f0c28855ffbacac67572866b87c84c110168cfbd6503a9c3bdc5f03ad27079212e2997241815b62f7fd463e3460245db72a2a63979c5667c8c343887962738a1eaa3e392018ec03c7df558b90a1581a0c82fbf378b4d39369a725a0637cc82d485b027ab12963efabc23b20c2b994cf7fdb88d717dde7b9f5958c53b04a8f6280bba27859938213e7cd70bd34cf2e4a42c6774c9955f7b0f38247c364bcea20c3d9f52aa5ed37faf1a279b5305a786d556e79f1f7fa18d48d39375beb345201cff9fb741b7a6e99ca34eba96c95e3e2861a7ca5dfd383c47848c6e016fb8906ced65468c241c92ea598298b643ff3ce10423dd0d5f6f3258bd9ade681c959dc509ada7c3669536156381da289f97b10bd95144d3f73f893bc96575bb4c19dba1dbf7039ece4180db511171d58c9e3356123e7275d623fee97811bdb2468c3b21627ab3b8fdbbf8705a18de92a97aa057b9fe8736533ea5c920e3c3f7ea14434ec3f2a74227e5007b69033d2584d444fbb48eeeb43be9cbea6327f41e80c4758d7bdd0e372d6535f9326ac26cdb6166d2caf879cb3c6fcb002d3f6c56db924be9d1f4aa0ee5c6595af701f4506a1fa424f82c3bf96b077e7bc5f2f12239c767a307573ef2b52e062b3580224e5e3dfafd6d84f3708503b7ef8cc13d0ff5795857bb9affa7ab54739b33432a92b7236c4e47a8cb3cfc9bb22c2f79854f7afb64c5dba336921e216875fd8155d5c9f05477627c788711a114fbc093d640456c05b215e383cb7b3b53eb32c6a3d3b62a0d902d49ff6a25840877d46ef4e1196d26f789bf7c9fbba10b01a7aa0d56f29a7d6bf7f0ca785a9c34ef02aba85e548fce912a325476e12df51b4bb74f5bb0263544b783a00c55c1a8ce41694e0fa60df563254bb2f6d9e2093bced70b3a20d6afe820220677fc83e1b23d7ae2689414134176ae8a7b49fc9c48f575f8666c6d331419913c354c1f0ce3dd51183c1cecf439e52fc74e9fa9f22aaf880f2cbb76bf656b84c8acc130cd6f740abb36f7546606b7950a9cb8a63234b688a489f2ea1d74bf206495071653bbbfaf797651592fa9ed9a431a107c3adc53badc9af6f1d0cbad6ab2b6339b7a4c196330191aea0d540719be302e0b4dc83a7b3a9f9e73846769d03180f3b772d87790c8138c4686faf573c62376c87e51fa6d1548d0464e2b1b66bccbfeee09b89c761229ec806f8719afb4211d90a1a860dcd437f6159b97f26f065bb66a69be80b1729b759bd8014bbb227e5dd69d09dfc33ecaade95407a197c1892ad8cb814d7c8951c66c080262e3db0433e5044bdb0c1d9bd3346bcd4ffdd4edb9ffb5cd2cc97de28abfbbf706b0d3541a5c9a75f70a869d0061e8b8c8c3d3f3285b946552a3969fe120f42b4269cbe612073a0fca467796a85e2720ff2150370c83b66f6412ef701c4ed3ff69692f4a6b50714abdb40fe396058e27c61993be118ef800cf44ed06526ea4d822ec6d77e449c6afcc4bb19e4715e77ad90a9a4333e5eaca89777b3008e6db30025977dcd57742a61ba2338f36e884ce93c0a0c2bf38e49ddb8fbc9034451c19ce51f8dafd6763f739f25bdc1a40f7c1f38236d5d2329c624c471d19940bc7a18b763a81870a559c85348528b5733bf54b3b2557f2564e6168d4a44827c4e0edc71e277d3a25da632b5ac37bec43c80ff33d6c35a068d406f7735a721ba1c585ff9474c61baf0b01747c153e18b004638ab6cd3915c31adbdf351a2cab05c50df47bcabdd53197533c5dddb7668119244d58d1b879f3c9677abcaf0baabb9f9ddf89ac9a23a8ccbbd56c895bed5f62ed8095ae7b6968444eabc5e02cd08a4f63578d68235813b99788de61988d11d4006ceb893ea8a1a93aba8782a8e2ad2c9f0fd39752e9761aa1533e017e1a165b9a6076fe8ef32922f255951894e866827258e6dac13efa054858b81aa3820510c98481183c6667a37d6a7a0b66b627950edbb1b254d11ffac6ed76d6ab9d28632171bd073e48f9e2cd3d5d48016f4c6e3179115eac1060b838de8e1d849e65fffc4483ea266b33ee66e93d74b00c4bcad1bfb75e89c6520134e3cbab5087a749b7f505e02b20756d9bb2e7178ac9e0c1401ead251b0fb2ccfa9f0dffb805ff1d76a5b604f586a0b2e4dfc5afa4137e838c18285d15ad7e4f9463984882301678df9ba4775689e965e975534f141b995679ae63e9b8d7f3de3b593262e09eb93318372b80908efc890c3b1f6e52c9813d167a28d1ab45d2a16381221e2af709de2bb0500a93d69fd57eb442ae2dbcee15c5039fc159df6473e0b66588be9a769e488beca4fc5026fad48d35ce7d1236ed33a5e1f8fc762d176fb91c18528c9da27e0975f4f63acbda844e58b6df927868758af999dcb58ba00e7f60ec8ee9f40b01f219d41de5050e93b88b1e51d9aa7fbe5e4d5ed78dcf2b286945199ef1041dbe63e68d20bc52c45d7bf0e54f5c5f58c53e3f8777357611e2c0380fcd0df5e61c8b43f527715e2435df4356278ce6dcd484dd333f2b6113ee4fa3419be7db8e86b9845e0d7e71853707ce1a6434059c7864007a82f594eaea658a8157c41ffcd1307b9d0f7bf2dfad70635f0de663c7379401e965c2164fb55a18d6d4e3e2b58a6f5be15baf0f3a2c10302db8e696a7ada55cfa3e3c934bbaeb4d9e9b7d2fdb966aa21b3ac223b32fa696925948e9d9e5d5f4100d1009ce83a2fede4b8ee6474a2f3f20919e1f67c1e73bc4fb0fa92ca24190c8ee6c456d3db24fc6c0f5fe02d8fc89788d05e88e05939805c4e57c6663f8cceb1317fa4d574bd33ea066ea64043f7679c54f314c959274abdfb69602f970164b6e40b729a1d452ac7277cf80ca82457dc07128435f4018397f096c275f2dd9f015983986f2b3ecd7e48d7ce321686f03ae6309d80d2bb4534de7a2bd3e3e180e145f8fb668f2b31ea20b7dcd917e543b9b0863209dc17d154b4885601b8e5586acc248ed7ebb702b650d03da7cfd98f77016850b1f8b09ccea43776ecda2cc618ed9eea39db458b25dcf6f6633521ca37417a28cb10e3a51aa24c3998a0a546af33ea06f0c52198721127bf2111166849ef999160993115197ccbbfcb17300da66744f893b3a02ceda8d0a4040d7442e19f63862fff2569105a1bac7386d59040c6f750c762a1b4b780a8b224efad0451bc41c12235c1126c2c02c972363147e197901f7d51a96dd4f8dc24ea19f0d3b416eb"]], @ANYPTR64], &(0x7f0000000880)=0x2) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000740)=@assoc_value={0x0, 0x1}, 0x8) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x8) epoll_create1(0x80000) r3 = accept4$inet(r1, &(0x7f00000004c0), &(0x7f0000000500)=0x10, 0x80000) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f00000002c0)=0x2, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000000540)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x200, @ipv4={[], [0xff, 0xff]}, 0x1}, @in6={0xa, 0x4e20, 0xc499, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, @in6={0xa, 0x4e23, 0x7, @empty, 0x3}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x15}}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x13}}, @in={0x2, 0x4e20, @multicast1=0xe0000001}], 0x94) socket$bt_hidp(0x1f, 0x3, 0x6) r4 = accept(r1, &(0x7f0000000640)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, &(0x7f0000000340)=0x80) ioctl$sock_netrom_SIOCADDRT(r5, 0x890b, &(0x7f0000000300)) getsockname$netrom(r4, &(0x7f00000003c0), &(0x7f0000000400)=0x10) setsockopt$packet_fanout_data(r5, 0x107, 0x16, &(0x7f0000000480)={0x6, &(0x7f0000000440)=[{0x6, 0x1f93, 0x53d, 0x4}, {0xfffffffffffffff7, 0x9, 0xcf88, 0xc50}, {0x80000001, 0x40, 0x3f, 0x40d2}, {0x2, 0xe9ef, 0x5c, 0x4}, {0xd8, 0x3, 0x1ff, 0x10001}, {0xfffffffffffffff8, 0x100000000, 0x3, 0xf80000000}]}, 0x10) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000100)={{0xa, 0x4e25, 0x800, @ipv4={[], [0xff, 0xff]}, 0x85}, {0xa, 0x4e23, 0x2, @empty, 0x3f}, 0x3, [0x8c, 0x8, 0x92, 0x0, 0x9, 0x1c, 0x8, 0x1004]}, 0x5c) getsockopt$sock_buf(r1, 0x1, 0x1a, &(0x7f0000000780)=""/194, &(0x7f0000000380)=0xc2) [ 75.490776] FAULT_INJECTION: forcing a failure. [ 75.490776] name failslab, interval 1, probability 0, space 0, times 0 [ 75.502214] CPU: 0 PID: 12650 Comm: syz-executor7 Not tainted 4.16.0-rc6+ #284 [ 75.509568] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 75.518904] Call Trace: [ 75.521492] dump_stack+0x194/0x24d [ 75.525124] ? arch_local_irq_restore+0x53/0x53 [ 75.529916] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 75.535090] should_fail+0x8c0/0xa40 [ 75.538784] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 75.543863] ? lock_release+0xa40/0xa40 [ 75.547823] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 75.552990] ? __radix_tree_replace+0x1af/0x310 [ 75.557636] ? trace_hardirqs_off+0x10/0x10 [ 75.561936] ? radix_tree_delete+0x30/0x30 [ 75.566156] ? node_tag_clear+0xf2/0x180 [ 75.570192] ? print_irqtrace_events+0x270/0x270 [ 75.574927] ? print_irqtrace_events+0x270/0x270 [ 75.579659] ? find_held_lock+0x35/0x1d0 [ 75.583711] should_failslab+0xec/0x120 [ 75.587660] kmem_cache_alloc_trace+0x4b/0x740 [ 75.592215] ? tipc_conn_rcv_sub.isra.5+0x1f7/0x760 [ 75.597204] ? lock_downgrade+0x980/0x980 [ 75.601344] tipc_sub_subscribe+0x200/0x510 [ 75.605649] ? tipc_sub_get+0x20/0x20 [ 75.609440] tipc_conn_rcv_sub.isra.5+0x383/0x760 [ 75.614257] ? tipc_conn_close+0x140/0x140 [ 75.618473] ? lock_release+0xa40/0xa40 [ 75.622436] ? __lock_is_held+0xb6/0x140 [ 75.626484] tipc_topsrv_kern_subscr+0x5fb/0x9d0 [ 75.631215] ? tipc_topsrv_queue_evt+0x6d0/0x6d0 [ 75.635941] ? tipc_group_create+0x2b6/0x990 [ 75.640324] ? lock_downgrade+0x980/0x980 [ 75.644450] ? memset+0x31/0x40 [ 75.647706] ? tipc_bcast_stop+0x350/0x350 [ 75.651921] tipc_group_create+0x6f2/0x990 [ 75.656144] ? tipc_group_size+0x50/0x50 [ 75.660186] ? mark_held_locks+0xaf/0x100 [ 75.664312] ? do_raw_spin_trylock+0x190/0x190 [ 75.668881] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 75.673870] ? lock_sock_nested+0x91/0x110 [ 75.678078] ? trace_hardirqs_on+0xd/0x10 [ 75.682198] ? __local_bh_enable_ip+0x121/0x230 [ 75.686846] tipc_setsockopt+0x28a/0xcf0 [ 75.690886] ? tipc_sk_leave+0x200/0x200 [ 75.695046] ? __fdget+0x18/0x20 [ 75.698398] ? security_socket_setsockopt+0x89/0xb0 [ 75.703400] SyS_setsockopt+0x189/0x360 [ 75.707351] ? SyS_recv+0x40/0x40 [ 75.710775] ? SyS_write+0x184/0x220 [ 75.714464] ? SyS_read+0x220/0x220 [ 75.718079] ? do_syscall_64+0xb7/0x940 [ 75.722036] ? SyS_recv+0x40/0x40 [ 75.725466] do_syscall_64+0x281/0x940 [ 75.729325] ? __do_page_fault+0xc90/0xc90 [ 75.733532] ? _raw_spin_unlock_irq+0x27/0x70 [ 75.738005] ? finish_task_switch+0x1c1/0x7e0 [ 75.742483] ? syscall_return_slowpath+0x550/0x550 [ 75.747387] ? syscall_return_slowpath+0x2ac/0x550 [ 75.752295] ? prepare_exit_to_usermode+0x350/0x350 [ 75.757289] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 75.762632] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 75.767465] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 75.772627] RIP: 0033:0x4548b9 [ 75.775789] RSP: 002b:00007f0036e82c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 75.783468] RAX: ffffffffffffffda RBX: 00007f0036e836d4 RCX: 00000000004548b9 2018/03/29 12:35:21 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) r1 = socket(0x10, 0x2, 0xfd8) connect$l2tp(r1, &(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x3, 0x1, 0x1, 0x3}}, 0x2e) 2018/03/29 12:35:21 executing program 0: r0 = socket(0xe, 0x7, 0x400) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000000c0)=0x6, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r1, 0x8, 0xfdc}, 0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r1, 0x81, 0x6, 0x10001}, 0x10) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000240)={r3, r2, 0x2, 0x8, &(0x7f0000000200)="7a5693eae92a3c6af61212b965ea71337b9909e79b41d12da15a7b33", 0x6a, 0xfffffffffffffe01, 0x80, 0x100, 0x78, 0x5670, 0xa7, "5d2b153f399dc79ced1113c5ea9437fecc31e75f42023f9e5fb0174e7c2fb400d2f66e32b6ed92f1f652e43d3776a53c4ba3c38fb9fecdcf64e3db937ea2159e2ff0a9f7bc22f21794be343c9ab08d14451ad081bf3bfc21cfbe6375a94efded4019d608643c82"}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000300)=0xffff, 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000400)={'ip6tnl0\x00', &(0x7f0000000340)=@ethtool_rxnfc={0x32, 0x0, 0x3, {0x7, @udp_ip4_spec={@multicast2=0xe0000002, @empty, 0x4e24, 0x4e24, 0x1}, {'@m', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 0xacc3, 0x4, [0x54eb, 0x4]}, @udp_ip4_spec={@loopback=0x7f000001, @dev={0xac, 0x14, 0x14, 0xe}, 0x4e22, 0x4e24, 0x8}, {"7ef0", @random="df2527614f65", 0xffffffff, 0x8, [0x61]}, 0x2, 0xbd33}}}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000440)=r1, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000480)={r1, 0x200, 0x34c6, 0x30, 0x3f, 0x3, 0xffff, 0x81, {r1, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x1, 0x5, 0x1, 0x6, 0x1}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000580)=0x7, 0x4) r5 = accept$inet6(r2, &(0x7f00000005c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000600)=0x1c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000640)={r1, 0x200}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000006c0)={r4, 0x8}, &(0x7f0000000700)=0x8) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000780)=0x0) sendmsg$nl_generic(r0, &(0x7f0000000ec0)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x8000001}, 0xc, &(0x7f0000000e80)={&(0x7f00000007c0)={0x688, 0x3f, 0x0, 0x70bd29, 0x25dfdbfd, {}, [@generic="8edcc477c1f47d8d1a8e71a7c1340c0e056ea51d5eb03d4742c3ba7be7988cd5984d840b464bc2f31c6f59c4ed62d3b2142bfb24c018b92e0d335be2f658eb9227da125e79b6324c5ae31aff8cc9", @typed={0x8, 0x95, @str='\x00'}, @typed={0x8, 0x86, @pid=r6}, @nested={0x198, 0x2, [@generic="e735e10f107470bb905fb55413b7064600f327d2e30a90ee7415a7dcd0bdf49cee9803e1b7292e25e9e2dc51aa1166195cda006a29ae3eaccd4099f36943566cd5f9d7af9b7fb00260f3126f024999d59e0ebcbb3c56e8a9fa52016f9caff9f58b1905ca7c0bf434b2fd0b285bab69ff230bab26ddd01121289aef40740cd783802873e585dd867a7a25", @typed={0x8, 0x0, @ipv4=@rand_addr=0x80}, @generic="c9377260291005c60be5687db5ed214119c72097d254d40be481f4ed8c34b0ad4e2ecf70f802dbf55bdd3edbd5c3e630dc29d7133e3763ea8788bedefdbfd9ae85665085822ac2552b888a1e8e2542d46690ee1d652f55d7eb964cf867ad8f03326868ed06a22556739b53e81a1f7a318f0bfd568e8318f7286ee05b3312cd53ab389e04fc23ee5086ba77e9a60ecd7821fa74354827863ab44e423fcc4b8fb57a408e19fb69ef088ca885825fd22ec3bf537dab1f0a17d672f01819b862825ff8c573269563cb88fa1137c20e4cea2062446bfe388a6f3ee97f12b1caa937d0ce5a51e9b6a1fae353ee4b9f4fbb4d632d", @typed={0x4, 0x7a}, @generic="93626ba78d24dbc50e426deaca"]}, @generic="96bcd213af52483d538794001a24e979cd28d5bb2d6c721ce08259a70b8c0d275fb3c07dea0ecaee02261e36bf07489f46c7757766f003ae24de0515d96c6e669be3927556f42748210568d0cde248a02a6cf366866be93b9c22ae896967c0727c65061b7d1801c7e56f2cca611b7601708a7a9d2530a0e291ae5bba3b3f4d125a1cf185b84961c4eb0a656a77051925f96712a159b622327f7898430479ede8", @nested={0x110, 0x79, [@generic="43a36db8abf4358dbb937ad267d2a66c2d6f68c85feced46099ff3bafd10b81392cb40870efb484db562b99427cc5c645bdb10502da95bbc1264dfa6b193883f089311ba39261c4130829d92e24cad41956a5be232712762c97bc36f08946f5a66dc979521d6d7dd2b5e3c7106859f2976d05278f03380e20b3c833e081d48e78099e5aae0db33626feb50697c4bb39334954cdc455d5e3b03c32e16c1db401dfa226030d255f39f66faee54076de585ba0389baf18c8a38db3ff51f1d179c169d186ec0aa3577137ff3f722c3ad089f2502a6de99618ddc5c948b691a6d39b7fa19fc98c16c7707e20cb6ef73", @typed={0x8, 0x8, @u32=0x100}, @generic="f01b5629a9f56c2e", @typed={0xc, 0x4, @u64}]}, @nested={0x2bc, 0x7a, [@typed={0x8, 0x75, @ipv4=@dev={0xac, 0x14, 0x14, 0xa}}, @generic="6281833091753c9c6de2690b28afea908b91bbc25726026d6b4f3716e7113656d00eb6d23b4b47581083fa6666a417c954a7a597bcc69404be8140567ea651fcfada8dd5", @typed={0x4, 0x8}, @generic="421d3683051fd72d54bc97a3cefc12f07270364fff6ca9034eded3544128af47ecea8316c9d17084aca66dbc9ab81c02e60445e7a34d75e907880a6e34d1b18fadbaf6abf81f7878c4222924c4782180281f85dd6ef61d40f96c0fe8c4486d5411c77ddf0bb8696e2f46a62561b4df2a36c36c2e2b2ebb57436267413e725a7ef0dc9bf0c4a71ccc9f2ef86b2485562272a6c2f734131c3e1a9731e20f2f607661cd7c65f36539fefa836e279155de0686b53a4a2ee3fbdfdfedff784859ab7522dde7b3a7bc1406266e851598d951477f85cb", @generic="4f98a1245a8b7eef01c544448ecfc619c0e3296793d50de0284094eba15cba4e01ce3a54e94ae7d80bf523db8b72212fc3f34d7d9145e3fecdca2fff309b63acd06bb593c52ab48835380db3a0b9ed924ff5b190733daf235a216e4fb4feda38da04f4060c49542fdaf3dac430a3241553fb8930fedac1acc2e50f90c5322f372795c1aca2c2096f58fdb48a8f702ed77268f48ca1a535a08ecab24ccb410e227a45af4d40c8869287351ed529661d8035293dc91d6a", @typed={0xc, 0x71, @u64=0x40}, @typed={0xd0, 0x90, @binary="46b9bc3389eec9c1043d2a10f05c7fa637b17d87242a164b7d8e9847001d579164d88a4766d3e301a52866f2adc6d2da97d0208e06b3307af175f2f95bd60685ad0d3218617ab4aa100955625a6959071203e78f9721e125317e55994d34c377c89976498e49598f26b450c80e8f122dfe762c7cd66e8f898d87253308cefc07819da4fc818597ec0b48fee712fe15495c17348b0703cb00b92b15480298b91a5b72ac5d464e0968c8ea2ccc404a066c31f304ac7be38005024613ca5206647c52594f71bf1b5fcb6deb"}]}, @typed={0xc, 0x76, @u64=0xb0}, @typed={0x4, 0x85}]}, 0x688}, 0x1, 0x0, 0x0, 0x80}, 0x4000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000f00)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GET_UNIQUE(r7, 0xc0106401, &(0x7f0000001040)={0xda, &(0x7f0000000f40)=""/218}) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f00000010c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000001280)={&(0x7f0000001080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001240)={&(0x7f0000001100)={0x108, r8, 0x2, 0x70bd27, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}]}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8000}]}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x5e}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x12, 0x1e}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xc, 0x20}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x11}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip_vti0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x826}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3ff}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xa7d1}]}]}, 0x108}, 0x1, 0x0, 0x0, 0x4000}, 0x0) connect$vsock_stream(r0, &(0x7f00000012c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) r9 = socket$inet_dccp(0x2, 0x6, 0x0) poll(&(0x7f0000001300)=[{r0, 0x2000}, {r7, 0x402}, {r3, 0x80}, {r9, 0x1000}, {r0}, {r5, 0x20}, {r3, 0x20}, {r2}], 0x8, 0x200) getpeername$packet(r0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002680)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f00000026c0)={@empty, 0x15, r10}) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r7, 0xc06864a2, &(0x7f0000002740)={&(0x7f0000002700)=[0xffffffffffffffff, 0x3a, 0xc0], 0x3, 0x5e17, 0x8, 0x7a3, 0xfffffffffffff801, 0x9, {0x0, 0x3, 0x9, 0xa0, 0x101, 0x1f, 0x3, 0x300000000000000, 0x2, 0x2, 0x3f0000, 0x31a0, 0x3000000000000, 0xfffffffffffffff9, "5fad6504bdc96c6a46dfbb543ebbc9bb0a84772b89e9d7aa00698b9706082700"}}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f00000027c0)=0x5, 0x4) 2018/03/29 12:35:21 executing program 4: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000000100)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r0, &(0x7f0000000000)="d3", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000040)=0x4, 0x4) pipe(&(0x7f0000000280)={0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40010}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, r2, 0x100, 0x70bd2a, 0x25dfdbfe, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8000}, 0x4000) 2018/03/29 12:35:21 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="d179f2508fb13583605d0008a230e7a657f9cc6e", 0x14) r1 = accept$alg(r0, 0x0, 0x0) socketpair(0x0, 0x0, 0xc21d, &(0x7f0000000280)={0xffffffffffffffff}) getpeername$ipx(r2, &(0x7f00000002c0), &(0x7f0000000380)=0x10) sendmmsg$alg(r1, &(0x7f00000036c0)=[{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000640)="3e59fe04bae75cfd14f526e0acc3c48c", 0x10}], 0x1}], 0x1, 0x0) setsockopt$inet_buf(r2, 0x0, 0x10, &(0x7f00000000c0)="4c5d1fe2841f0c9e0005f15bb5bcebcf6636bd7da43ccafa919028cf24b8f8225ca21a4c9f59753d6e60e5ddf7fb1177d84d9b39612facc56b5495e602269e6458a82466c0d546c7975ae6b932911be4d42bc8b6a39fc8a6132c9f", 0x5b) recvmsg(r1, &(0x7f00000001c0)={&(0x7f0000000140)=@nfc_llcp, 0x80, &(0x7f0000000200)=[{&(0x7f0000000300)=""/88, 0x58}], 0x1, &(0x7f00009f2000)=""/190, 0xbe}, 0x0) 2018/03/29 12:35:21 executing program 7 (fault-call:17 fault-nth:3): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x200000002, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getpeername(r1, &(0x7f00000004c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000340)=0x80) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r3, &(0x7f0000000400)=0x4) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000580)={'ip6_vti0\x00', {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000740)=ANY=[@ANYBLOB="0d0000004b669462dcbccf65a4193681f6c20000000000000000000000000010fcacc1acdbfe05ecf377b5a32fdefca37cd7e586a4913cf83f3bc81f912ab02c5edb16ebc24fbbd375700e1841afcdd884a6f3c7251b7f213a12b741f6e4f8441caac3558f35347e4c5fd6dac6ad08c27e3131c3d08cedc18711bbe983f42f1b335e5e8e442ffb1d45b14c0b2b56685fc227fe8f"], &(0x7f00000002c0)=0x1) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={0x0, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r5 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r5, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0xfeda) listen(r2, 0x20000006) sendmsg(r5, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r1) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r6, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r7, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x3f3, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r7, 0x29, 0x30, &(0x7f0000004540)={0xbfa2, {{0xa, 0x4e21, 0x100, @loopback={0x0, 0x1}, 0x10001}}, 0x0, 0x1, [{{0xa, 0x4e20, 0x2, @empty, 0x7}}]}, 0x110) 2018/03/29 12:35:21 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = accept4(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000080)=0x130, 0x80000) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x4, 0x6, 0x8000, 0x40, 0x4, 0x1, 0x5, 0xffffffff80000000, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x7}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000300)={r4, 0x4, 0xc9e, 0x20, 0x5bb, 0x6411, 0x80, 0x80000001, {r5, @in={{0x2, 0x4e20}}, 0x8, 0x0, 0x1, 0x9, 0xff}}, &(0x7f00000003c0)=0xb0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000000c0)=0x10000, 0x4) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000e6e000)={0x0, {{0xa, 0x0, 0x4000000000000, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) pipe(&(0x7f0000000180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r6, 0xc0286404, &(0x7f00000001c0)={&(0x7f0000ffe000/0x2000)=nil, 0x9, 0x0, 0x2, &(0x7f0000ffb000/0x2000)=nil, 0x6}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x800, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}, @in6={0xa, 0x4e22, 0x2, @dev={0xfe, 0x80}, 0x9}], 0x68) 2018/03/29 12:35:21 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000180)=ANY=[@ANYBLOB="020300090c00000000000000000002001300020000000000000000000000030006000000010000000000000000020001000000000000000002000000000300000002000000e00000010000000000000000000000000000abc090eb56b60710c2dee0e0a9cb4c0915aac09a6a874bd7ee394b2b1b1f7068bbe1ea2b74ed134c0e65f99b1911f2f4f36a00000000000000000000000000000000b58fd150bccc510000"], 0x60}, 0x1}, 0x0) r1 = socket$netlink(0x10, 0x3, 0xa) writev(r1, &(0x7f0000000000)=[{&(0x7f0000cc6f54)="290000001800197d013d75241a04072102efe20067ffbd01040000000800050000000200", 0x24}], 0x1) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, r2, 0x10, 0x70bd2c, 0x25dfdbfb, {0x1}, [@FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x33}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0xbf}]}, 0x34}, 0x1, 0x0, 0x0, 0xc040}, 0x20000004) 2018/03/29 12:35:21 executing program 2: r0 = socket$inet(0x2, 0x3, 0x20000000084) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x83, &(0x7f0000001200)={'nat\x00', 0x0, 0x0, 0xfffffffffffffea6, [], 0x0, &(0x7f00000001c0), &(0x7f0000000200)=""/4096}, &(0x7f0000001280)=0x108) shutdown(r0, 0x1) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x0, 0x2}, 0x8) close(r0) [ 75.790712] RDX: 0000000000000087 RSI: 000000000000010f RDI: 0000000000000017 [ 75.797953] RBP: 000000000072bea0 R08: 000000000000feda R09: 0000000000000000 [ 75.805195] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000018 [ 75.812437] R13: 00000000000005ee R14: 00000000006faef0 R15: 0000000000000002 [ 75.819789] Subscription rejected, no memory [ 75.851807] kernel msg: ebtables bug: please report to author: Wrong size [ 75.876775] FAULT_INJECTION: forcing a failure. [ 75.876775] name failslab, interval 1, probability 0, space 0, times 0 [ 75.886804] kernel msg: ebtables bug: please report to author: Wrong size [ 75.888182] CPU: 1 PID: 12672 Comm: syz-executor7 Not tainted 4.16.0-rc6+ #284 [ 75.902440] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 75.911788] Call Trace: [ 75.914374] dump_stack+0x194/0x24d [ 75.918000] ? arch_local_irq_restore+0x53/0x53 [ 75.922688] should_fail+0x8c0/0xa40 [ 75.926403] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 75.931504] ? is_bpf_text_address+0x7b/0x120 [ 75.935996] ? trace_hardirqs_off+0x10/0x10 [ 75.940317] ? lock_release+0xa40/0xa40 [ 75.944292] ? __free_insn_slot+0x5c0/0x5c0 [ 75.948625] ? find_held_lock+0x35/0x1d0 2018/03/29 12:35:21 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xfd) connect$inet6(r0, &(0x7f000052f000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000c9af18)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x6}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x3c}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0, 0x0, 0x0, 0x2}}, 0xe8) sendmsg(r0, &(0x7f00000024c0)={0x0, 0x0, &(0x7f0000002400)}, 0x0) getsockopt$inet6_buf(r0, 0x29, 0xfb, &(0x7f0000000000)=""/94, &(0x7f0000000080)=0x5e) 2018/03/29 12:35:21 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = accept4(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000080)=0x130, 0x80000) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x4, 0x6, 0x8000, 0x40, 0x4, 0x1, 0x5, 0xffffffff80000000, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x7}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000300)={r4, 0x4, 0xc9e, 0x20, 0x5bb, 0x6411, 0x80, 0x80000001, {r5, @in={{0x2, 0x4e20}}, 0x8, 0x0, 0x1, 0x9, 0xff}}, &(0x7f00000003c0)=0xb0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000000c0)=0x10000, 0x4) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000e6e000)={0x0, {{0xa, 0x0, 0x4000000000000, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) pipe(&(0x7f0000000180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r6, 0xc0286404, &(0x7f00000001c0)={&(0x7f0000ffe000/0x2000)=nil, 0x9, 0x0, 0x2, &(0x7f0000ffb000/0x2000)=nil, 0x6}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x800, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}, @in6={0xa, 0x4e22, 0x2, @dev={0xfe, 0x80}, 0x9}], 0x68) 2018/03/29 12:35:21 executing program 2: socket$netlink(0x10, 0x3, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000000400)={&(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000003c0)=[{&(0x7f00000000c0)="dad682f429fb8ad4960589e35a1d1ff1be65d95f0b8601c8fb2885114a8ba1f468878914f40b4df6a4c189b467913343ef507c27327bd97cdf9ee7de03bc88284e26cb412afe5c6da2cad53c3eb2c67f62d30c66d66431df4ecbb69d0bea36b81ebdc7b7e1d61fc3c84ea3d5fbf029ff2e91228b89ade00049be875de4e124cc8900a1ceb30982aed149941da9210bebca0d198fe4503b8f3561bd801cc7aadf4c22ee11b900f6b98c3ec01ce0d579ca1a047e6941983b9532dd8b773ae1b9b51d2c0c6e6aa28f24e2f5216ce6649816ae5fd0076aa48bd2d77491f8dadbac3a23e874b85a3d6e1721f3f7", 0xeb}, {&(0x7f00000001c0)="03feee2862c1a3a02d53281e71532845d70bc4e4fa76ae380164854b78139c3e85da5727d6c646330a3a9023e2bcf0ada7b2fb96d6a553da0293f553649bc17770621a3baf95018fe19ad02d1ccda381ff5e6e2645be40686ee46c9c0e0c9137a6ab3b61d7b2e5e451c310bd4475c6a3368c9515019569a456d03cb4d4ad5f0ac18069329967775bceb6a4c78e5d9bbfb85da3849e4bfaf0b234c2fe9b3b5145dd1d00359fd3dad1277cac202ef6f7065bab8debdb41d88f825c9e9a8546e0d73a5a5eb0346af3a54e97", 0xca}, {&(0x7f00000002c0)="8a27fdf5e1c1e165f51aa47ba535e9a070bc4d13a1e91c62d87aa7b32e5f8f78b63fe3339ae4e5f3c008c96809301613d270df8698e077aaaadaa3e0108ac1faa0ecaf87eb82ce861357c553910689b3739d56b549160f1d77c7cba187f9e89c967ee98d3f14766fbb8f6dfd0ea25134772a549d6a9e811ed462f1350e994949591e9b09bd3f14db792279789aadea53668952d0171a7baa796a796f558d512e01bbe5ad53928611e3cbdbe16f2659154727d0e3c2274bfbee61a1efa51ecc6539e5f7ebabb5e8f0bcae5b82a9c55a665043c42cf2fc4cf400c67e76", 0xdc}], 0x3, 0x0, 0x0, 0x4000000}, 0x0) 2018/03/29 12:35:21 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080), 0xffffffffffffff57) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f0000000080)={0x0, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0xff54) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f00000000c0)={0x0, 'eql\x00'}, 0x18) socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000280)={0x0, 0x7f, 0x10}, &(0x7f00000002c0)=0xc) pipe(&(0x7f0000000640)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000680)={0x0, 0x2}, &(0x7f00000006c0)=0x8) 2018/03/29 12:35:21 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = accept4(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000080)=0x130, 0x80000) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x4, 0x6, 0x8000, 0x40, 0x4, 0x1, 0x5, 0xffffffff80000000, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x7}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000300)={r4, 0x4, 0xc9e, 0x20, 0x5bb, 0x6411, 0x80, 0x80000001, {r5, @in={{0x2, 0x4e20}}, 0x8, 0x0, 0x1, 0x9, 0xff}}, &(0x7f00000003c0)=0xb0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000000c0)=0x10000, 0x4) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000e6e000)={0x0, {{0xa, 0x0, 0x4000000000000, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) pipe(&(0x7f0000000180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r6, 0xc0286404, &(0x7f00000001c0)={&(0x7f0000ffe000/0x2000)=nil, 0x9, 0x0, 0x2, &(0x7f0000ffb000/0x2000)=nil, 0x6}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x800, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}, @in6={0xa, 0x4e22, 0x2, @dev={0xfe, 0x80}, 0x9}], 0x68) 2018/03/29 12:35:21 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000c36ff8)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r0, 0x2) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00', 0x7, 0x4, 0x490, 0x278, 0x278, 0x0, 0x3a8, 0x3a8, 0x3a8, 0x4, &(0x7f0000000040), {[{{@arp={@remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff, 0xcb6bde423536ae76, 0xffffffff, @empty, {[0xff, 0xff, 0xff, 0xff, 0xff]}, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, {[0xff, 0x0, 0xff, 0x0, 0xff]}, 0x1, 0x3ff, 0x4, 0x8, 0x0, 0x8, 'bond0\x00', 'ip6gretap0\x00', {0x393c964514d75cf}, {0xff}, 0x0, 0x1}, 0xf0, 0x118}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}, {{@arp={@loopback=0x7f000001, @empty, 0x0, 0xffffffff, @mac=@random="08ac67779d1c", {[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, @mac=@random="493cd238d578", {[0xff, 0xff, 0xff, 0x0, 0x0, 0xff]}, 0x0, 0x0, 0x0, 0x6, 0x0, 0x1, 'ipddp0\x00', 'irlan0\x00', {0xff}, {0xff}}, 0xf0, 0x160}, @unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0x25c93f99, 0x2, 0x400, 0x1, 0x0, "7155861ea41be379137e4c38a313f0df78542ee1fd5fd005da44afcc728a35e5df6f754333ebbeb12ac601902860048c61e23b3ca6a227b8b2ae46e21c92eda9"}}}, {{@arp={@dev={0xac, 0x14, 0x14, 0xf}, @broadcast=0xffffffff, 0xffffffff, 0xffffffff, @mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], {[0xff, 0x0, 0x0, 0x0, 0x0, 0xff]}, @empty, {[0xff, 0xff, 0xff, 0xff, 0xff]}, 0x7fffffff, 0x6, 0x3, 0x7fffffff, 0x0, 0x800, 'erspan0\x00', 'teql0\x00', {}, {0xff}}, 0xf0, 0x130}, @unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00', 0x1, 0x100000000, 0xffff}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4e0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) [ 75.952702] ? nametbl_find_seq+0x1d0/0x580 [ 75.957019] ? lock_downgrade+0x980/0x980 [ 75.961168] ? lock_release+0xa40/0xa40 [ 75.965152] should_failslab+0xec/0x120 [ 75.966478] device bridge0 entered promiscuous mode [ 75.969119] kmem_cache_alloc_trace+0x4b/0x740 [ 75.969142] ? nametbl_find_seq+0x3dd/0x580 [ 75.969158] tipc_nameseq_create+0xad/0x540 [ 75.969167] ? lock_release+0xa40/0xa40 [ 75.969179] ? __tipc_nl_add_monitor+0xf80/0xf80 [ 75.969205] ? tipc_nametbl_subscribe+0x2bc/0xf80 2018/03/29 12:35:21 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = accept4(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000080)=0x130, 0x80000) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x4, 0x6, 0x8000, 0x40, 0x4, 0x1, 0x5, 0xffffffff80000000, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x7}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000300)={r4, 0x4, 0xc9e, 0x20, 0x5bb, 0x6411, 0x80, 0x80000001, {r5, @in={{0x2, 0x4e20}}, 0x8, 0x0, 0x1, 0x9, 0xff}}, &(0x7f00000003c0)=0xb0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000000c0)=0x10000, 0x4) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000e6e000)={0x0, {{0xa, 0x0, 0x4000000000000, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) pipe(&(0x7f0000000180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r6, 0xc0286404, &(0x7f00000001c0)={&(0x7f0000ffe000/0x2000)=nil, 0x9, 0x0, 0x2, &(0x7f0000ffb000/0x2000)=nil, 0x6}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x800, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}, @in6={0xa, 0x4e22, 0x2, @dev={0xfe, 0x80, [], 0x14}}], 0x68) 2018/03/29 12:35:21 executing program 2: r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000003c0)=0x14, 0x80000) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0xd, 0x2, &(0x7f0000000400)=@raw=[@generic={0x0, 0x10001, 0x0, 0x2}], &(0x7f0000000140)='GPL\x00', 0xfffffffffffffffe, 0xfffffffffffffd7a, &(0x7f0000000080), 0x41000, 0x1, [], r1}, 0x48) r2 = socket$inet(0x11, 0x40000000000803, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000100)=@alg, 0x58, &(0x7f0000000740), 0x7, &(0x7f0000000500)=""/226, 0x3a}, 0x0) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=""/40, 0x28, 0xfffffffffffffff9}, 0x12020) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x107, 0xf, &(0x7f0000023f88)=@broute={'broute\x00', 0x20, 0x5, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20011000], 0x0, &(0x7f0000675ff0), &(0x7f0000000000)=ANY=[]}, 0x78) sendmsg(r2, &(0x7f000087dfc8)={&(0x7f000005e000)=@nfc={0x27, 0x0, 0x0, 0x2}, 0x55, &(0x7f0000000380), 0x9c, 0x0, 0x387}, 0x3) [ 75.969231] tipc_nametbl_subscribe+0xb8e/0xf80 [ 75.969240] ? print_irqtrace_events+0x270/0x270 [ 75.969252] ? find_held_lock+0x35/0x1d0 [ 75.969269] ? __lock_is_held+0xb6/0x140 [ 75.969281] ? tipc_nametbl_withdraw+0x9a0/0x9a0 [ 75.969290] ? mark_held_locks+0xaf/0x100 [ 75.969303] ? __raw_spin_lock_init+0x1c/0x100 [ 75.969314] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 75.969327] ? __lockdep_init_map+0xe4/0x650 [ 75.969341] ? lockdep_init_map+0x9/0x10 [ 75.969355] tipc_sub_subscribe+0x342/0x510 [ 75.969367] ? tipc_sub_get+0x20/0x20 [ 75.969395] tipc_conn_rcv_sub.isra.5+0x383/0x760 [ 75.969408] ? tipc_conn_close+0x140/0x140 [ 76.062512] ? lock_release+0xa40/0xa40 [ 76.066504] ? __lock_is_held+0xb6/0x140 [ 76.070566] tipc_topsrv_kern_subscr+0x5fb/0x9d0 [ 76.075317] ? tipc_topsrv_queue_evt+0x6d0/0x6d0 [ 76.080065] ? tipc_group_create+0x2b6/0x990 [ 76.084464] ? lock_downgrade+0x980/0x980 [ 76.088600] ? memset+0x31/0x40 [ 76.091865] ? tipc_bcast_stop+0x350/0x350 [ 76.096095] tipc_group_create+0x6f2/0x990 [ 76.100326] ? tipc_group_size+0x50/0x50 [ 76.104381] ? mark_held_locks+0xaf/0x100 [ 76.108513] ? do_raw_spin_trylock+0x190/0x190 [ 76.113086] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 76.118093] ? lock_sock_nested+0x91/0x110 [ 76.122306] ? trace_hardirqs_on+0xd/0x10 [ 76.126441] ? __local_bh_enable_ip+0x121/0x230 [ 76.131100] tipc_setsockopt+0x28a/0xcf0 [ 76.135154] ? tipc_sk_leave+0x200/0x200 [ 76.139214] ? __fdget+0x18/0x20 [ 76.142558] ? security_socket_setsockopt+0x89/0xb0 [ 76.147561] SyS_setsockopt+0x189/0x360 [ 76.151519] ? SyS_recv+0x40/0x40 [ 76.154957] ? SyS_write+0x184/0x220 [ 76.158660] ? SyS_read+0x220/0x220 [ 76.162266] ? do_syscall_64+0xb7/0x940 [ 76.166234] ? SyS_recv+0x40/0x40 [ 76.169670] do_syscall_64+0x281/0x940 [ 76.173536] ? __do_page_fault+0xc90/0xc90 [ 76.177752] ? _raw_spin_unlock_irq+0x27/0x70 [ 76.182232] ? finish_task_switch+0x1c1/0x7e0 [ 76.186710] ? syscall_return_slowpath+0x550/0x550 [ 76.191614] ? syscall_return_slowpath+0x2ac/0x550 [ 76.196522] ? prepare_exit_to_usermode+0x350/0x350 [ 76.201516] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 76.206875] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 76.211712] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 76.216879] RIP: 0033:0x4548b9 [ 76.220052] RSP: 002b:00007f0036e82c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 76.227749] RAX: ffffffffffffffda RBX: 00007f0036e836d4 RCX: 00000000004548b9 [ 76.235006] RDX: 0000000000000087 RSI: 000000000000010f RDI: 0000000000000017 [ 76.242256] RBP: 000000000072bea0 R08: 000000000000feda R09: 0000000000000000 2018/03/29 12:35:22 executing program 0: r0 = socket(0xe, 0x7, 0x400) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000000c0)=0x6, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r1, 0x8, 0xfdc}, 0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r1, 0x81, 0x6, 0x10001}, 0x10) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000240)={r3, r2, 0x2, 0x8, &(0x7f0000000200)="7a5693eae92a3c6af61212b965ea71337b9909e79b41d12da15a7b33", 0x6a, 0xfffffffffffffe01, 0x80, 0x100, 0x78, 0x5670, 0xa7, "5d2b153f399dc79ced1113c5ea9437fecc31e75f42023f9e5fb0174e7c2fb400d2f66e32b6ed92f1f652e43d3776a53c4ba3c38fb9fecdcf64e3db937ea2159e2ff0a9f7bc22f21794be343c9ab08d14451ad081bf3bfc21cfbe6375a94efded4019d608643c82"}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000300)=0xffff, 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000400)={'ip6tnl0\x00', &(0x7f0000000340)=@ethtool_rxnfc={0x32, 0x0, 0x3, {0x7, @udp_ip4_spec={@multicast2=0xe0000002, @empty, 0x4e24, 0x4e24, 0x1}, {'@m', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 0xacc3, 0x4, [0x54eb, 0x4]}, @udp_ip4_spec={@loopback=0x7f000001, @dev={0xac, 0x14, 0x14, 0xe}, 0x4e22, 0x4e24, 0x8}, {"7ef0", @random="df2527614f65", 0xffffffff, 0x8, [0x61]}, 0x2, 0xbd33}}}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000440)=r1, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000480)={r1, 0x200, 0x34c6, 0x30, 0x3f, 0x3, 0xffff, 0x81, {r1, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x1, 0x5, 0x1, 0x6, 0x1}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000580)=0x7, 0x4) r5 = accept$inet6(r2, &(0x7f00000005c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000600)=0x1c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000640)={r1, 0x200}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000006c0)={r4, 0x8}, &(0x7f0000000700)=0x8) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000780)=0x0) sendmsg$nl_generic(r0, &(0x7f0000000ec0)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x8000001}, 0xc, &(0x7f0000000e80)={&(0x7f00000007c0)={0x688, 0x3f, 0x0, 0x70bd29, 0x25dfdbfd, {}, [@generic="8edcc477c1f47d8d1a8e71a7c1340c0e056ea51d5eb03d4742c3ba7be7988cd5984d840b464bc2f31c6f59c4ed62d3b2142bfb24c018b92e0d335be2f658eb9227da125e79b6324c5ae31aff8cc9", @typed={0x8, 0x95, @str='\x00'}, @typed={0x8, 0x86, @pid=r6}, @nested={0x198, 0x2, [@generic="e735e10f107470bb905fb55413b7064600f327d2e30a90ee7415a7dcd0bdf49cee9803e1b7292e25e9e2dc51aa1166195cda006a29ae3eaccd4099f36943566cd5f9d7af9b7fb00260f3126f024999d59e0ebcbb3c56e8a9fa52016f9caff9f58b1905ca7c0bf434b2fd0b285bab69ff230bab26ddd01121289aef40740cd783802873e585dd867a7a25", @typed={0x8, 0x0, @ipv4=@rand_addr=0x80}, @generic="c9377260291005c60be5687db5ed214119c72097d254d40be481f4ed8c34b0ad4e2ecf70f802dbf55bdd3edbd5c3e630dc29d7133e3763ea8788bedefdbfd9ae85665085822ac2552b888a1e8e2542d46690ee1d652f55d7eb964cf867ad8f03326868ed06a22556739b53e81a1f7a318f0bfd568e8318f7286ee05b3312cd53ab389e04fc23ee5086ba77e9a60ecd7821fa74354827863ab44e423fcc4b8fb57a408e19fb69ef088ca885825fd22ec3bf537dab1f0a17d672f01819b862825ff8c573269563cb88fa1137c20e4cea2062446bfe388a6f3ee97f12b1caa937d0ce5a51e9b6a1fae353ee4b9f4fbb4d632d", @typed={0x4, 0x7a}, @generic="93626ba78d24dbc50e426deaca"]}, @generic="96bcd213af52483d538794001a24e979cd28d5bb2d6c721ce08259a70b8c0d275fb3c07dea0ecaee02261e36bf07489f46c7757766f003ae24de0515d96c6e669be3927556f42748210568d0cde248a02a6cf366866be93b9c22ae896967c0727c65061b7d1801c7e56f2cca611b7601708a7a9d2530a0e291ae5bba3b3f4d125a1cf185b84961c4eb0a656a77051925f96712a159b622327f7898430479ede8", @nested={0x110, 0x79, [@generic="43a36db8abf4358dbb937ad267d2a66c2d6f68c85feced46099ff3bafd10b81392cb40870efb484db562b99427cc5c645bdb10502da95bbc1264dfa6b193883f089311ba39261c4130829d92e24cad41956a5be232712762c97bc36f08946f5a66dc979521d6d7dd2b5e3c7106859f2976d05278f03380e20b3c833e081d48e78099e5aae0db33626feb50697c4bb39334954cdc455d5e3b03c32e16c1db401dfa226030d255f39f66faee54076de585ba0389baf18c8a38db3ff51f1d179c169d186ec0aa3577137ff3f722c3ad089f2502a6de99618ddc5c948b691a6d39b7fa19fc98c16c7707e20cb6ef73", @typed={0x8, 0x8, @u32=0x100}, @generic="f01b5629a9f56c2e", @typed={0xc, 0x4, @u64}]}, @nested={0x2bc, 0x7a, [@typed={0x8, 0x75, @ipv4=@dev={0xac, 0x14, 0x14, 0xa}}, @generic="6281833091753c9c6de2690b28afea908b91bbc25726026d6b4f3716e7113656d00eb6d23b4b47581083fa6666a417c954a7a597bcc69404be8140567ea651fcfada8dd5", @typed={0x4, 0x8}, @generic="421d3683051fd72d54bc97a3cefc12f07270364fff6ca9034eded3544128af47ecea8316c9d17084aca66dbc9ab81c02e60445e7a34d75e907880a6e34d1b18fadbaf6abf81f7878c4222924c4782180281f85dd6ef61d40f96c0fe8c4486d5411c77ddf0bb8696e2f46a62561b4df2a36c36c2e2b2ebb57436267413e725a7ef0dc9bf0c4a71ccc9f2ef86b2485562272a6c2f734131c3e1a9731e20f2f607661cd7c65f36539fefa836e279155de0686b53a4a2ee3fbdfdfedff784859ab7522dde7b3a7bc1406266e851598d951477f85cb", @generic="4f98a1245a8b7eef01c544448ecfc619c0e3296793d50de0284094eba15cba4e01ce3a54e94ae7d80bf523db8b72212fc3f34d7d9145e3fecdca2fff309b63acd06bb593c52ab48835380db3a0b9ed924ff5b190733daf235a216e4fb4feda38da04f4060c49542fdaf3dac430a3241553fb8930fedac1acc2e50f90c5322f372795c1aca2c2096f58fdb48a8f702ed77268f48ca1a535a08ecab24ccb410e227a45af4d40c8869287351ed529661d8035293dc91d6a", @typed={0xc, 0x71, @u64=0x40}, @typed={0xd0, 0x90, @binary="46b9bc3389eec9c1043d2a10f05c7fa637b17d87242a164b7d8e9847001d579164d88a4766d3e301a52866f2adc6d2da97d0208e06b3307af175f2f95bd60685ad0d3218617ab4aa100955625a6959071203e78f9721e125317e55994d34c377c89976498e49598f26b450c80e8f122dfe762c7cd66e8f898d87253308cefc07819da4fc818597ec0b48fee712fe15495c17348b0703cb00b92b15480298b91a5b72ac5d464e0968c8ea2ccc404a066c31f304ac7be38005024613ca5206647c52594f71bf1b5fcb6deb"}]}, @typed={0xc, 0x76, @u64=0xb0}, @typed={0x4, 0x85}]}, 0x688}, 0x1, 0x0, 0x0, 0x80}, 0x4000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000f00)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GET_UNIQUE(r7, 0xc0106401, &(0x7f0000001040)={0xda, &(0x7f0000000f40)=""/218}) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f00000010c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000001280)={&(0x7f0000001080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001240)={&(0x7f0000001100)={0x108, r8, 0x2, 0x70bd27, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}]}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8000}]}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x5e}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x12, 0x1e}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xc, 0x20}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x11}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip_vti0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x826}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3ff}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xa7d1}]}]}, 0x108}, 0x1, 0x0, 0x0, 0x4000}, 0x0) connect$vsock_stream(r0, &(0x7f00000012c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) r9 = socket$inet_dccp(0x2, 0x6, 0x0) poll(&(0x7f0000001300)=[{r0, 0x2000}, {r7, 0x402}, {r3, 0x80}, {r9, 0x1000}, {r0}, {r5, 0x20}, {r3, 0x20}, {r2}], 0x8, 0x200) getpeername$packet(r0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002680)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f00000026c0)={@empty, 0x15, r10}) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r7, 0xc06864a2, &(0x7f0000002740)={&(0x7f0000002700)=[0xffffffffffffffff, 0x3a, 0xc0], 0x3, 0x5e17, 0x8, 0x7a3, 0xfffffffffffff801, 0x9, {0x0, 0x3, 0x9, 0xa0, 0x101, 0x1f, 0x3, 0x300000000000000, 0x2, 0x2, 0x3f0000, 0x31a0, 0x3000000000000, 0xfffffffffffffff9, "5fad6504bdc96c6a46dfbb543ebbc9bb0a84772b89e9d7aa00698b9706082700"}}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f00000027c0)=0x5, 0x4) 2018/03/29 12:35:22 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000b56ff0)={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x3) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000000000)=0x4, 0x4) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000a61ffc)=0x1, 0x4) accept(r0, 0x0, &(0x7f000069f000)) listen(r0, 0x0) listen(r0, 0x5) 2018/03/29 12:35:22 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) accept4(r1, &(0x7f0000000140)=@generic, &(0x7f0000000200)=0x80, 0x800) sendmsg(r1, &(0x7f0000000800)={&(0x7f0000000080)=@llc={0x1a}, 0x10, &(0x7f00000001c0)=[{&(0x7f0000000100)="8a23bd4af5ca25b8cc4308fa9d0abe092689277437e1d489dd585f0eac72cfd5be", 0x21}], 0x1, &(0x7f0000000200)}, 0xc000) sendmsg$alg(r1, &(0x7f00001f0fc8)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000380)="05", 0x1}], 0x1}, 0x0) 2018/03/29 12:35:22 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x6d}, 0xffffffffffffff79) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0x0, 0xffffffc0}], {0x95}}, &(0x7f0000000040)='GPL\x00', 0x3, 0x21c, &(0x7f00001a7f05)=""/251}, 0x48) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)) [ 76.249501] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000018 [ 76.256752] R13: 00000000000005ee R14: 00000000006faef0 R15: 0000000000000003 [ 76.264126] Name sequence creation failed, no memory [ 76.269263] Failed to create subscription for {2147483648,0,4294967295} [ 76.329323] kasan: CONFIG_KASAN_INLINE enabled [ 76.334131] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 76.341518] general protection fault: 0000 [#1] SMP KASAN [ 76.347040] Dumping ftrace buffer: [ 76.350562] (ftrace buffer empty) [ 76.354252] Modules linked in: [ 76.357435] CPU: 1 PID: 12672 Comm: syz-executor7 Not tainted 4.16.0-rc6+ #284 [ 76.364779] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 76.374123] RIP: 0010:__list_del_entry_valid+0x7e/0x150 [ 76.379464] RSP: 0018:ffff8801aedb6a68 EFLAGS: 00010246 [ 76.384799] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 76.392044] RDX: 0000000000000000 RSI: ffff8801ce1e1a98 RDI: ffff8801ce1e1aa0 [ 76.399286] RBP: ffff8801aedb6a80 R08: 1ffff10035db6c91 R09: 0000000000000004 [ 76.406527] R10: ffff8801aedb6948 R11: 0000000000000002 R12: ffff8801d0874998 [ 76.413768] R13: ffff8801aedb6c20 R14: ffff8801ce1e1a98 R15: ffff8801cb7b2300 [ 76.421017] FS: 00007f0036e83700(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 76.429219] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 76.435071] CR2: 00005584874ee000 CR3: 0000000007a22005 CR4: 00000000001606e0 [ 76.442317] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 76.449557] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 76.456797] Call Trace: [ 76.459359] ? _raw_spin_lock_bh+0x39/0x40 [ 76.463568] tipc_nametbl_unsubscribe+0x337/0x990 [ 76.468381] ? get_signal+0x73a/0x16d0 [ 76.472249] ? do_signal+0x90/0x1e90 [ 76.475936] ? exit_to_usermode_loop+0x258/0x2f0 [ 76.480666] ? tipc_nametbl_subscribe+0xf80/0xf80 [ 76.485482] ? find_held_lock+0x35/0x1d0 [ 76.489514] ? trace_hardirqs_off+0x10/0x10 [ 76.493809] ? lock_acquire+0x1d5/0x580 [ 76.497762] ? lock_acquire+0x1d5/0x580 [ 76.501710] ? tipc_conn_delete_sub+0x237/0x4a0 [ 76.506351] ? tipc_conn_delete_sub+0x1f0/0x4a0 [ 76.510993] tipc_sub_unsubscribe+0x6d/0x2e0 [ 76.515375] ? tipc_sub_subscribe+0x510/0x510 [ 76.519844] ? tipc_conn_delete_sub+0x237/0x4a0 [ 76.524486] tipc_conn_delete_sub+0x324/0x4a0 [ 76.528953] ? tipc_topsrv_accept+0x340/0x340 [ 76.533426] ? trace_hardirqs_on+0xd/0x10 [ 76.537551] ? __local_bh_enable_ip+0x121/0x230 [ 76.542193] ? _raw_spin_unlock_bh+0x30/0x40 [ 76.546576] tipc_topsrv_kern_unsubscr+0x21d/0x350 [ 76.551475] ? tipc_dest_del+0x350/0x350 [ 76.555508] ? tipc_topsrv_kern_subscr+0x9d0/0x9d0 [ 76.560405] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 76.565566] ? tipc_node_distr_xmit+0x212/0x2b0 [ 76.570208] ? tipc_node_add_conn+0x700/0x700 [ 76.574691] tipc_group_delete+0x2c0/0x3d0 [ 76.578898] ? tipc_msg_create+0x1fc/0x280 [ 76.583112] ? tipc_group_create+0x990/0x990 [ 76.587499] ? __tipc_shutdown+0x916/0xc80 [ 76.591703] ? find_held_lock+0x35/0x1d0 [ 76.595740] ? tipc_sk_respond+0x550/0x550 [ 76.599959] tipc_sk_leave+0x10b/0x200 [ 76.603818] ? tipc_sk_withdraw+0x6e0/0x6e0 [ 76.608113] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 76.613100] ? lock_sock_nested+0x91/0x110 [ 76.617309] ? __local_bh_enable_ip+0x121/0x230 [ 76.621963] tipc_release+0x154/0xff0 [ 76.625738] ? mntput_no_expire+0x130/0xa90 [ 76.630036] ? tipc_sk_backlog_rcv+0x390/0x390 [ 76.634589] ? lock_release+0xa40/0xa40 [ 76.638533] ? lock_downgrade+0x980/0x980 [ 76.642651] ? lock_release+0xa40/0xa40 [ 76.646596] ? check_same_owner+0x320/0x320 [ 76.650891] ? do_raw_spin_trylock+0x190/0x190 [ 76.655446] ? locks_remove_file+0x3fa/0x5a0 [ 76.659825] ? fcntl_setlk+0x1100/0x1100 [ 76.663853] ? fsnotify+0x7b3/0x1140 [ 76.667540] ? fsnotify_first_mark+0x2b0/0x2b0 [ 76.672094] sock_release+0x8d/0x1e0 [ 76.675782] ? sock_alloc_file+0x560/0x560 [ 76.679991] sock_close+0x16/0x20 [ 76.683426] __fput+0x327/0x7e0 [ 76.686697] ? fput+0x140/0x140 [ 76.689958] ? check_same_owner+0x320/0x320 [ 76.694260] ? _raw_spin_unlock_irq+0x27/0x70 [ 76.698736] ____fput+0x15/0x20 [ 76.701985] task_work_run+0x199/0x270 [ 76.705844] ? task_work_cancel+0x210/0x210 [ 76.710136] ? _raw_spin_unlock+0x22/0x30 [ 76.714255] ? switch_task_namespaces+0x87/0xc0 [ 76.718897] do_exit+0x9bb/0x1ad0 [ 76.722327] ? mm_update_next_owner+0x930/0x930 [ 76.726966] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 76.732125] ? __lock_acquire+0x664/0x3e00 [ 76.736332] ? trace_hardirqs_off+0x10/0x10 [ 76.740625] ? __lock_is_held+0xb6/0x140 [ 76.744658] ? trace_hardirqs_off+0x10/0x10 [ 76.748954] ? __lock_is_held+0xb6/0x140 [ 76.752983] ? __account_cfs_rq_runtime+0x600/0x600 [ 76.757971] ? find_held_lock+0x35/0x1d0 [ 76.762007] ? kprobe_flush_task+0x1a3/0x5d0 [ 76.766392] ? trace_hardirqs_off+0x10/0x10 [ 76.770686] ? lock_downgrade+0x980/0x980 [ 76.774805] ? lock_release+0xa40/0xa40 [ 76.778749] ? memset+0x31/0x40 [ 76.782002] ? find_held_lock+0x35/0x1d0 [ 76.786050] ? get_signal+0x7a9/0x16d0 [ 76.789907] ? lock_downgrade+0x980/0x980 [ 76.794034] do_group_exit+0x149/0x400 [ 76.797896] ? do_raw_spin_trylock+0x190/0x190 [ 76.802448] ? SyS_exit+0x30/0x30 [ 76.805872] ? _raw_spin_unlock_irq+0x27/0x70 [ 76.810336] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 76.815336] get_signal+0x73a/0x16d0 [ 76.819035] ? ptrace_notify+0x130/0x130 [ 76.823071] ? __schedule+0x903/0x1ec0 [ 76.826933] ? __sched_text_start+0x8/0x8 [ 76.831062] do_signal+0x90/0x1e90 [ 76.834575] ? __fget_light+0x2b2/0x3c0 [ 76.838521] ? setup_sigcontext+0x7d0/0x7d0 [ 76.842814] ? SyS_sendmsg+0x50/0x50 [ 76.846500] ? schedule+0xf5/0x430 [ 76.850014] ? __schedule+0x1ec0/0x1ec0 [ 76.853970] ? exit_to_usermode_loop+0x8c/0x2f0 [ 76.858610] exit_to_usermode_loop+0x258/0x2f0 [ 76.863168] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 76.868680] ? do_syscall_64+0xb7/0x940 [ 76.872635] do_syscall_64+0x6ec/0x940 [ 76.876493] ? __do_page_fault+0xc90/0xc90 [ 76.880699] ? _raw_spin_unlock_irq+0x27/0x70 [ 76.885168] ? finish_task_switch+0x1c1/0x7e0 [ 76.889633] ? syscall_return_slowpath+0x550/0x550 [ 76.894532] ? syscall_return_slowpath+0x2ac/0x550 [ 76.899432] ? prepare_exit_to_usermode+0x350/0x350 [ 76.904417] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 76.909753] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 76.914567] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 76.919733] RIP: 0033:0x4548b9 [ 76.922893] RSP: 002b:00007f0036e82c88 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 76.930580] RAX: 0000000000000001 RBX: 00007f0036e836d4 RCX: 00000000004548b9 [ 76.937821] RDX: 0000000000000058 RSI: 0000000000000001 RDI: 000000000072becc [ 76.945061] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000034 [ 76.952301] R10: 0000000000000110 R11: 0000000000000246 R12: 00000000ffffffff [ 76.959541] R13: 0000000000000546 R14: 00000000006f9f30 R15: 0000000000000000 [ 76.966800] Code: 00 00 00 00 ad de 49 39 c4 74 66 48 b8 00 02 00 00 00 00 ad de 48 89 da 48 39 c3 74 65 48 c1 ea 03 48 b8 00 00 00 00 00 fc ff df <80> 3c 02 00 75 7b 48 8b 13 48 39 f2 75 57 49 8d 7c 24 08 48 b8 [ 76.985872] RIP: __list_del_entry_valid+0x7e/0x150 RSP: ffff8801aedb6a68 [ 76.992719] ---[ end trace 0db8c7bf687360a7 ]--- [ 76.997463] Kernel panic - not syncing: Fatal exception in interrupt [ 77.004338] Dumping ftrace buffer: [ 77.007848] (ftrace buffer empty) [ 77.011528] Kernel Offset: disabled [ 77.015127] Rebooting in 86400 seconds..