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", &(0x7f00000012c0)="02a28209b9c5189b33c24199dd58c9c708a4b089c6f89ce5511c5cf51e3876bb93256b8ec3bf1f4b280f3ed5442971fe9957c3ac883ddab575fe8dfe46b913822e6920dadb0b450a34c5dfba5519442488fd55af36cff3abe6476ff196ca43b070826f2bbec562fac75f8a8454739d8d7b33bedb739565ab681270e1207a0888f1679e549a230ace1023b68b5145902ca9b472e12a809344e47a", 0x2}, 0x20) [ 211.285760] IPVS: ftp: loaded support on port[0] = 21 [ 211.303352] x_tables: eb_tables: IDLETIMER.0 target: invalid size 40 (kernel) != (user) 0 2018/03/30 09:18:16 executing program 2: r0 = socket(0x0, 0x0, 0x0) r1 = socket(0x0, 0x2, 0x0) bind(r0, &(0x7f0000000580)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0xffffffffffffff3e) unshare(0x60000000) getuid() getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000740)) socket$inet(0x2, 0x0, 0x5) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000009c0)={{{@in=@local, @in6=@ipv4={[], [], @loopback}}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000000200)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000e00), &(0x7f0000000e40)=0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000180), &(0x7f0000000240)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000000)=0xffffffffffffff25) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000940)={'filter\x00'}, &(0x7f0000000280)=0x54) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000140)) recvfrom$ax25(0xffffffffffffffff, &(0x7f0000000080)=""/133, 0x85, 0x0, &(0x7f00000001c0)={0x3, {"ddf6d4b4097ce5"}, 0xff}, 0x10) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f00000002c0)={{0x2b, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x0, 'dh\x00', 0x10, 0x2, 0x7}, {@multicast2=0xe0000002, 0x4e21, 0x0, 0x5, 0x7b8, 0x1000}}, 0x44) 2018/03/30 09:18:16 executing program 6: syz_emit_ethernet(0xe, &(0x7f0000000000)=ANY=[@ANYBLOB="000001000000007fa40000008864"], &(0x7f0000000180)) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0x9, 0x7}, &(0x7f0000000340)=0x90) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000380)={r1, @in={{0x2, 0x4e20, @rand_addr=0xfffffffffffffbff}}, 0xffffffff, 0x0, 0x2, 0x9, 0x3}, &(0x7f0000000440)=0x98) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x14) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000140)={r2, 0x10000, 0x4, 0x0, 0x4, 0x8}, &(0x7f00000001c0)=0x14) 2018/03/30 09:18:16 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0xa, 0x1ff) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f00000000c0)=0x6, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)="69f0365f760200000000000000001000", 0x160) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000000040)=0x1, 0x26) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000080)=0x10000, 0x4) 2018/03/30 09:18:16 executing program 3: r0 = socket(0x10, 0x3, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_sctp(0x2, 0x7e, 0x84) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x8, &(0x7f00000001c0)=0x3ffffffffffffff, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f00004d2b32)=0x3, 0x4) read(r1, &(0x7f00000004c0)=""/9, 0x9) r3 = socket$vsock_stream(0x28, 0x1, 0x0) r4 = accept(r3, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20008004}, 0x40000) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = getpid() sendmsg$nl_generic(r5, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r6}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r7 = accept4$inet6(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0xfffffffa, 0x801) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000240)={0x0, 0x101}, &(0x7f0000000540)=0x8) tee(r7, 0xffffffffffffffff, 0x6bf081f2, 0x2) ioctl$sock_SIOCADDDLCI(r4, 0x8980, &(0x7f0000000000)={'ifb0\x00'}) r8 = socket$vsock_dgram(0x28, 0x2, 0x0) poll(&(0x7f0000000000)=[{r8, 0x8109}, {}], 0x200000000000004f, 0xfffffffffffffff8) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000300)='tunl0\x00', 0x10) r9 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f000062c000/0x600000)=nil, 0x600000, 0x1000001, 0x8001e, 0xffffffffffffffff, 0x0) writev(r9, &(0x7f0000000140), 0x100002fb) r10 = socket$inet6(0xa, 0x5, 0x800) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00000000c0)=0x7c7a, 0x4) bind$inet6(r10, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) socket$inet6_sctp(0xa, 0x3ffffffffffffffb, 0x84) socket$inet_dccp(0x2, 0x6, 0x0) 2018/03/30 09:18:16 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = accept4(r0, &(0x7f00000016c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000001740)=0x80, 0x80000) r2 = getpid() sendmsg$nl_netfilter(r1, &(0x7f0000001d00)={&(0x7f0000001780)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000001cc0)={&(0x7f00000017c0)=ANY=[@ANYBLOB="e00400000b0604002dbd7000fbdbdf2503000003cc046e0038006e002b76626f786e65743063707573657465746830246e6f6465762873656c665c6c6f73656c696e7578776c616e30297d7b5e5d0000a0be931637df49331eb123eaf99535d783bd747906b00b4264071ec429375e6ee12843a4ca953403936fabb3f03076ebdcb7d05d1d2b0314769a4a32a034b8d9035308004600", @ANYRES32=r2, @ANYBLOB="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"], 0x4e0}, 0x1, 0x0, 0x0, 0x40000}, 0x1) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000000)="5c3ab1df5119a80d7a323980366569d5b3f5329d11e5c5f75e1f13a464f8ed76b33e4bf37a2f8dc750da90770000365ffc4ec85277d45f285aaab98ed97f7098907772738245147b58c41c0244d6219716aa2410c93d6a882b0cc5b9", 0x5c) r3 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r3, 0x65, 0x10000000006, &(0x7f0000000080)="c8d63f23", 0x4) 2018/03/30 09:18:16 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000140)=0xb, 0x4) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000000c0)={'syzkaller1\x00', 0x5}) r1 = socket(0x4, 0xa, 0x2) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001bc0)={0x0, 0x7}, &(0x7f0000001e80)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001ec0)={0x0, 0x100000000}, &(0x7f0000001f00)=0x8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000040)=0x1a, 0xfffffffffffffff0) sendmmsg(r0, &(0x7f0000001c80)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000940)="70d98c74fe9b1930f4b53053a2ecf0e9157741bd961d926d3fbad50bb0f7a6afbae07e36a336f945ae979ebf6a6732ecadea38c8808ab5d93a7e6a2289b82823154d5cbfa4060345fc5c42083c0cf016bc4d5d35df96d0eb481209c02a200827b588074c87aa5d256eb2fc44c870bd1609df59e37bb25fc0cc03ae619c2c66c9d4076a05db603cb71ea35fbf15e108a62976071827abf2041547399011540d0eda117cf80909d2c7445d3a19f4fd3efe4e0831df96187d7e6efbd5ae760f768acabb286a72d7534db45090d1fcb0811cb1894b9750a6", 0xd6}], 0x1, &(0x7f0000000480), 0x19f, 0xc0}, 0x80}], 0x1, 0x4000000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000a40)={r2, @in6={{0xa, 0x4e24, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x6c5}}, 0x9, 0x8}, &(0x7f00000002c0)=0x90) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000900)='IPVS\x00') socket$inet6_sctp(0xa, 0x1, 0x84) sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f00000006c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000580)={0x100, r3, 0x400, 0x70bd2b, 0x0, {0xc}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3ff}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xd6}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x100000000}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x800}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_DAEMON={0x64, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x10001}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gretap0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'erspan0\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x80000000}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}]}, 0x100}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000000480), &(0x7f00000004c0)=0x8) accept4$vsock_stream(r1, &(0x7f0000000500)={0x28, 0x0, 0xffffffff, @hyper}, 0x10, 0x800) r4 = accept(r0, &(0x7f0000000b40)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000bc0)=0x80) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x89e1, &(0x7f0000000c00)={r1}) accept(r0, &(0x7f0000001c00)=@sco, &(0x7f0000001cc0)=0x80) socketpair(0x2, 0x80a, 0xb4, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(r5, 0xc0106426, &(0x7f0000000200)={0x3, &(0x7f00000001c0)=[{0x0}, {}, {}]}) ioctl$DRM_IOCTL_NEW_CTX(r5, 0x40086425, &(0x7f0000000240)={r6, 0x2}) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000800)=""/92, &(0x7f0000001d80)=0x5c) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)) accept4(0xffffffffffffffff, &(0x7f0000000740)=@pppol2tpin6, &(0x7f00000007c0)=0x80, 0x80000) 2018/03/30 09:18:16 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000899000)={0x0, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x58) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000000)={0x0, @loopback, @broadcast}, &(0x7f0000000040)=0xc) 2018/03/30 09:18:16 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_int(r0, 0x0, 0x16, &(0x7f0000000000), &(0x7f000000f000)=0xfdc2) getpeername(r0, &(0x7f0000000280)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, &(0x7f0000000400)=0x80) r1 = accept4(r0, 0x0, &(0x7f0000000440), 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000040)={r0}) pwritev(r0, &(0x7f0000000980)=[{&(0x7f0000000080)="4d34ff611142efe6c73d363cc3001c5f8005df7fad312e88f474dc4516d68c34ed94598ddcb840db9e3cb3496789d70c8416295b171aa6d268703aabe6904eaf9ff6963a2d67070e7ca4d9d1a50f414729b5162cd82de1506ea1143eac04425943083137d0514164d263b206a8f07f8eccc9eb72694e76d9c1ce64a84cf9d71757372bd2353215768ce2bf04c1f6b249033958f81030638276c938f6db8f37e8763cb99ebb7ccdedb66d850f8ac78783801ed8c8620e16186dac4263f6b5d65bae8715", 0xc3}, {&(0x7f0000000200)="7bc562c8b71b446db0d151c623e41fd2c04f3a124b4eaa68970bd110bbd7cfde6695ae792fba366b4b3085a7e1b2e086ff15db5d66a06c7506fce4281f5a5b025282160d0df0b93cabeee8eabb24e503c98f0acb57741f708f8594b428ebb327e14f87de851579d5e359", 0x6a}, {&(0x7f0000000480)="d789cce282723f2aa56c48", 0xb}, {&(0x7f00000004c0)="61156907f991f1d0d1460e6dfd3289ad9391cb6c1210c8fb2c4044ba8b67513938865e9f8f192b920470c07ded1ec0e72b73804ddf3285863a570f748a91ae3019d23f7f7d406aa4aadf59acceb17b675ce0dfc7b4aa079bb3669e369445e66a1f8ab37564cfe9ca329881a1bce04ad321dc6b1306fe20ed2999100b1a24778a28272a0f40ed0fbd26d54f164dfd5bf1ff68f2bf59b055bb967d4cc91672058de7e3b0e25f657afbd9debef5dc3d005bb833c49880a46188297f0a412fcf01cd2cdc027afd580ae45a2329b0621779cedc7df41cc6559e023b2440ed1aef7fd4c5712b680e63f7b6d6cd87", 0xeb}, {&(0x7f00000005c0)="4745283ba22de398574d72abba762e5a4fd931aced726e51f6069b7b189fdff8d7175f03ca08ffe1f695a6e1de39908fcc996671e1c6cbcd2353b8e2f47e7bf74e676e98b98b3d1e3c4b5a1af8e59dc304f44d1b1907dadbbbebc662d993c2bef11b863d9de869db945b117613509357b5", 0x71}, {&(0x7f0000000640)="17fbd77601e1110eaa2f0a7708395527b2483fc9a23cfccb1ba03a96e069e58c2d64e49d4bd74f6251fcfdc212c215f619f5f01581a93c8696e8a3b3bf99f63209569f1e918fe36a3222600bced868b7d7eb1c08da6f96dd7e4fa7f6ebb8cd38442e707e363c202f76e0ed9050ba978851adfbda42606721fcc7d06b1359cc4f2a8a040a5031d1636403dc5c3287a050258b941087e02446f1e819d59dd9df51f94b5e05b376bee22125ea3064c59a09b653cf244ed8f61c76d87e404b6ddd14442ce9625be44917bc", 0xc9}, {&(0x7f0000000740)="2a49cc77884e5b9ceab1d1ede3c2ad4bf39a67dded024de177f1461e9be1f87dfa1698e74eca27f190a6be3d5d058d7fff0bbedd7d9ba7a4e2facc642c5785814dc6e163d45be367e987cadd3e4feeea95df5a728dad11e7cee3cdce003bdc1e28b4a15110ffaeb2c3cfd15e8ab960718754c1f32ec959756d55ec4ee765f09472643a015213e91e54c8982a96d1d059f451b44388418a6180d7c439c976fff164d7358cee15af42777c562a4ac986eb07b5c845c0b07bbd3bc8511d8df64cde1d686e4bccb81c495ebaa6ed67e1b1cdf2ce37158834d56ef37602dcfd24afddf6139e359784bee3dea915", 0xeb}, {&(0x7f0000000840)="622b6719006593c7e6b9cdcc7c59bc503fa089e158c53cba923848afb8fae6843cfddc051ac9a03df97ac4aa4ea887c3b149a0bd3adf90198f303179ce3eb8ca565826d74af0ca933b3c954387ad59b975a56d78d7221de147a3a686d99073460a911511196047d4b522ae350dda82bf32cd6ae1e347c80b46394e060b2f28e8f92179e22ca9ef6d2a07888e7fba97c1644c232f79704730ccb2c25002b1fdc5fab583eb27a504184eeb5f2036daa7d5c6db48622da6dcf5d0815403bcd390556ab095d2cdbcc1b953f94c8e4eccb87c46c649fecacbbe5eb5a0903ee505d8b47599ff9db75fa1", 0xe7}, {&(0x7f0000000940)="583adbed9d111f8a41bc9bcb37eeec7350dd48620ddf5a4dcca5c9aee0d679c6f53d", 0x22}], 0x9, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000300)={{{@in6=@mcast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@loopback}}, &(0x7f0000000180)=0x28) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}, 0x8, r3}) 2018/03/30 09:18:16 executing program 6: syz_emit_ethernet(0x1, &(0x7f00000000c0)=ANY=[@ANYRES32], &(0x7f0000000080)={0x4}) 2018/03/30 09:18:16 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="e9f51f558e45647969"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) r1 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000000)) getsockopt$inet6_udp_int(r1, 0x11, 0x0, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r0, 0x4) getsockopt$inet6_udp_int(r2, 0x11, 0x0, &(0x7f0000000300), &(0x7f0000000340)=0x4) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) recvfrom$inet6(r2, &(0x7f0000000200)=""/179, 0xb3, 0x10000, &(0x7f00000002c0)={0xa, 0x4e20, 0x4, @empty, 0x1000}, 0x1c) recvfrom$inet6(r2, &(0x7f0000000080)=""/245, 0xf5, 0x40, 0x0, 0x0) 2018/03/30 09:18:16 executing program 6: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="e92f43e9ece26b38cd"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) vmsplice(r0, &(0x7f0000000540)=[{&(0x7f0000000340)="6a74506cbd044c2be14097d1621d90e8db69ce3ea6b91560613cdba25e64091c64fdbc4eb8febb6d63bc4ac08dcddf310865dabd7a772d31947ad273fc7ab680e62aa218f488e333261e282e293e3eff7caac7480626ca1bcbd928650643928c1b43cc8ef4408ec723727dff403f1547a2107cea37c64217e36cbb9bf735e5c5a50550a4c988991d9b50a3d50b86aa766d7658b25a694ca923476c3c085f7c9f2b9404229592e3e9e5f1bb4dff17e922ffb0c2394fad869a1705e35a92a6cb93ada8bc490acfe4d93f1445c194432bfa9e7c3703e40d724c19ba18502e0d1daed4fcef9bcfeaf2d02ee1b634f8909f", 0xef}], 0x1, 0x8) r1 = accept(0xffffffffffffff9c, &(0x7f00000000c0)=@ax25, &(0x7f0000000140)=0x80) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000000180)=0x5, 0x4) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f0000000280)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000010c0)=@migrate={0xac, 0x21, 0x801, 0x0, 0x0, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@dev={0xac, 0x14, 0x14}}}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@local={0xfe, 0x80, [], 0xaa}}, {@in6, @in=@multicast2=0xe0000002}]}]}, 0xac}, 0x1}, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000440)='hybla\x00', 0x6) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000580)={'bond0\x00', 0x2}) socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040)=r2, 0xfffffd68) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000240)={{{@in6=@remote, @in6=@mcast1}}, {{@in6=@mcast1}, 0x0, @in6=@mcast2}}, &(0x7f0000000000)=0xe8) 2018/03/30 09:18:16 executing program 7: r0 = socket$inet(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f00003daff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140), 0x8) sendto$inet(r0, &(0x7f0000000180)='\a', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000), &(0x7f0000000080)=0x4) 2018/03/30 09:18:16 executing program 4: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000680)=@sack_info={0x0, 0x2, 0xd5}, &(0x7f00000006c0)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000700)={0x3, 0x8007, 0xfff, 0x89d9, r2}, 0x10) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000740), &(0x7f0000000780)=0x4) getpeername$packet(0xffffffffffffffff, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000900)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000940)={@mcast1={0xff, 0x1, [], 0x1}, 0x16, r3}) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000980)='rose0\x00', 0x10) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000009c0), &(0x7f0000000a00)=0xb) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000a40)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$EBT_SO_GET_INIT_ENTRIES(r4, 0x0, 0x83, &(0x7f0000000b40)={'nat\x00', 0x0, 0x4, 0x7f, [], 0x4, &(0x7f0000000a80)=[{}, {}, {}, {}], &(0x7f0000000ac0)=""/127}, &(0x7f0000000bc0)=0x78) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000c00)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000c40)={'irlan0\x00', r3}) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000c80)={r2, 0x95, 0x65, "f4aeba73516e78ac947c3966d5bff76be4dfea151d28523007caf0d0890974cbe58888706b9b9934e779c3f3798fa51c3cdd5ef7dec707f6617a90e30c2aba8edbd2b0a89655d2dc8a27550a4c40a3f044bc7ffff3e7397bfe7738bc12a306df969fd093ca"}, 0x6d) setsockopt$inet_int(r4, 0x0, 0x1f, &(0x7f0000000d00)=0x800, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000000d40)={r2, 0x6, 0x10000, 0xff, 0x7, 0x81, 0x30, 0x0, {r2, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x8000, 0x3, 0x10000, 0x9, 0x7}}, &(0x7f0000000e00)=0xb0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000e40)=""/6, &(0x7f0000000e80)=0x6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000f80)={r7}) getsockopt$bt_BT_SNDMTU(r9, 0x112, 0xc, &(0x7f0000000fc0)=0xfffffffffffffe01, &(0x7f0000001000)=0x2) r10 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001080)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r9, &(0x7f0000001200)={&(0x7f0000001040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000011c0)={&(0x7f00000010c0)={0xd8, r10, 0xa, 0x70bd26, 0x25dfdbfb, {0xe}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_SERVICE={0x74, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast2=0xe0000002}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@broadcast=0xffffffff}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x80000000}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sh\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x2b}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6}]}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6tnl0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5049}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0xd8}, 0x1}, 0x8000) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001240)=0x1, 0x4) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r6, 0x84, 0x8, &(0x7f0000001280), &(0x7f00000012c0)=0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r9, 0x84, 0x10, &(0x7f0000001300)=@sack_info={r8, 0x4, 0xdc7}, &(0x7f0000001340)=0xc) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001380)={r2, 0x20}, &(0x7f00000013c0)=0x8) ioctl$sock_bt(r9, 0x541b, &(0x7f0000001400)="50db6ef33e2166b509aa5419133506397a619187998401a8bb09b683094c4c6b4ce3419657e656aeb87bbfbb259133b3ae73d95ce1b3f62f234cec6bd0ecbc339763aa1dffdc22998d103b11bc511335f19ddb3fb5befbea4900a436e9c59e91c66638b707c9a8") getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r7, 0x84, 0x8, &(0x7f0000001480), &(0x7f00000014c0)=0x4) socket$bt_rfcomm(0x1f, 0x1, 0x3) pipe(&(0x7f0000001500)={0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000001540)={0x0, 0x80000}) socketpair(0x0, 0xa, 0x101, &(0x7f0000001580)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r11, 0xc00c642d, &(0x7f00000015c0)={r12, 0x80000, r13}) 2018/03/30 09:18:16 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f00000001c0)=""/215, &(0x7f0000000140)=0xd7) sendto$inet6(r0, &(0x7f0000000000)="e1", 0x1, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x0, 0x4000020030}, 0xffffffc2) getsockname(r0, &(0x7f0000000040)=@alg, &(0x7f0000000100)=0x80) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000300)={0x0, 0x1}, 0x8) write(r0, &(0x7f0000001080)="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", 0xfffffffffffffd2a) socket$pptp(0x18, 0x1, 0x2) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0cffc), 0x4) sendto$inet6(r0, &(0x7f00000000c0)="e5", 0x1, 0x0, 0x0, 0x0) write(r0, &(0x7f0000000340)="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", 0xffffff59) 2018/03/30 09:18:16 executing program 3: r0 = socket(0x10, 0x3, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_sctp(0x2, 0x7e, 0x84) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x8, &(0x7f00000001c0)=0x3ffffffffffffff, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f00004d2b32)=0x3, 0x4) read(r1, &(0x7f00000004c0)=""/9, 0x9) r3 = socket$vsock_stream(0x28, 0x1, 0x0) r4 = accept(r3, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20008004}, 0x40000) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = getpid() sendmsg$nl_generic(r5, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r6}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r7 = accept4$inet6(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0xfffffffa, 0x801) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000240)={0x0, 0x101}, &(0x7f0000000540)=0x8) tee(r7, 0xffffffffffffffff, 0x6bf081f2, 0x2) ioctl$sock_SIOCADDDLCI(r4, 0x8980, &(0x7f0000000000)={'ifb0\x00'}) r8 = socket$vsock_dgram(0x28, 0x2, 0x0) poll(&(0x7f0000000000)=[{r8, 0x8109}, {}], 0x200000000000004f, 0xfffffffffffffff8) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000300)='tunl0\x00', 0x10) r9 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f000062c000/0x600000)=nil, 0x600000, 0x1000001, 0x8001e, 0xffffffffffffffff, 0x0) writev(r9, &(0x7f0000000140), 0x100002fb) r10 = socket$inet6(0xa, 0x5, 0x800) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00000000c0)=0x7c7a, 0x4) bind$inet6(r10, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) socket$inet6_sctp(0xa, 0x3ffffffffffffffb, 0x84) socket$inet_dccp(0x2, 0x6, 0x0) [ 211.401237] IPVS: ftp: loaded support on port[0] = 21 2018/03/30 09:18:16 executing program 1: socket$inet(0x11, 0xa, 0x300) syz_emit_ethernet(0x2a, &(0x7f0000000100)=ANY=[@ANYBLOB="c1aaaaaaaaaaaaaaaaaaaa000800001c0000f4ff0000907800000000e00000010000000000080778ac492544ddd2187e4b0680f25b2a99ee378d1b7cea18245a5923dfc567b3a25ebb12d6bd10ec6730f65c5dc4551eda3c7380ebeb864fb3b82cb50291230402608a71"], &(0x7f0000000040)) 2018/03/30 09:18:16 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000140)=0xb, 0x4) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000000c0)={'syzkaller1\x00', 0x5}) r1 = socket(0x18, 0x5, 0x9) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001bc0)={0x0, 0x7}, &(0x7f0000001e80)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001ec0)={0x0, 0x100000000}, &(0x7f0000001f00)=0x8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000040)=0x1c, 0x4) sendmmsg(r0, &(0x7f0000001c80)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000180)="70d98c74fe9b1930f4b53053a2ecf0e9157741bd961d926d3fbad50bb0f7a6afbae07e36a336f945ae979ebf6a6732ecadea38c8808ab5d93a7e6a2289b82823154d5cbfa4060345fc5c42083c0cf016bc4d5d35df96d0eb481209c02a200827b588074c87aa5d256eb2fc44c870bd1609df59e37bb25fc0cc03ae619c2c66c9d4076a05db603cb71ea35fbf15e108a62976071827abf2041547399011540d0eda117cf80909d2c7445d3a19f4fd3efe4e0831df96187d7e6efbd5ae760f768acabb286a72d7534db45090d1fcb0811cb1894b9750a6", 0xd6}], 0x1, &(0x7f0000000480), 0x0, 0xc0}, 0x80}], 0x1, 0x4000000) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f00000006c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000580)={0x100, r2, 0x400, 0x70bd2b, 0x0, {0xc}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3ff}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xd6}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x100000000}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x800}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_DAEMON={0x64, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x10001}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gretap0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'erspan0\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x80000000}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}]}, 0x100}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) r3 = accept(r0, &(0x7f0000001c00)=@sco, &(0x7f0000001cc0)=0x80) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000001d00)=""/92, &(0x7f0000001d80)=0x5c) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)) accept4(0xffffffffffffffff, &(0x7f0000000740)=@pppol2tpin6, &(0x7f00000007c0)=0x80, 0x80000) [ 211.456753] IPVS: length: 215 != 8 [ 211.524821] IPVS: ftp: loaded support on port[0] = 21 2018/03/30 09:18:16 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) r1 = socket(0x4, 0xa, 0x400) getpeername$llc(r1, &(0x7f0000000000), &(0x7f0000000080)=0x10) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x6}, 0x1c) sendmmsg(r0, &(0x7f0000004a80)=[{{0x0, 0x0, &(0x7f0000000680), 0x1, &(0x7f0000001340), 0x0, 0x40}}], 0x3b, 0x0) 2018/03/30 09:18:16 executing program 6: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64031, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f00000002c0)=@ipx, &(0x7f00000001c0)=0x80) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000480)={&(0x7f00000003c0)={0xb4, r1, 0x4, 0x70bd2d, 0x25dfdbff, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7617}]}, @IPVS_CMD_ATTR_DEST={0x60, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7fff}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@ipv4={[], [0xff, 0xff]}}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x8001}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3ff}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}]}, 0xb4}, 0x1, 0x0, 0x0, 0x1}, 0x8000) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0x8, &(0x7f0000000280)=@raw=[@map={0x18, 0x0, 0x1}, @alu, @initr0={0x18}, @generic], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xba, &(0x7f00000000c0)=""/186}, 0xc8) 2018/03/30 09:18:16 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000001fec)={0x1, 0x84, 0xff, 0x1}, 0x292) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f0000000080)=0x80, 0x80803) getsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000000200)=""/166, &(0x7f00000002c0)=0xa6) getsockopt$packet_int(r1, 0x107, 0xe, &(0x7f00000000c0), &(0x7f0000000100)=0x4) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000000180)=0x2, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f000000a000), &(0x7f0000000140)="5fd7590b283df4e4f71dd3fea3e9"}, 0x20) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f00000001c0)={'ip6_vti0\x00', {0x4, 0x0, 0x5, "2254d1a6faee", 0xd57f}}) 2018/03/30 09:18:16 executing program 7: r0 = socket$inet(0x2, 0x805, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000000080)={&(0x7f0000ffb000/0x4000)=nil, 0x8, 0x3, 0x2, &(0x7f0000ffd000/0x1000)=nil}) bind$inet(r0, &(0x7f00003daff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140), 0x8) sendto$inet(r0, &(0x7f00000001c0)="c78d3569f9dbb362da9ba3229b2552a3b887ef42015af7472a9669a2b31af6a8e0d1e6184da83b450a2188d7440a43dd49874854aef5025febd72c0e6e9e9923b4067bd134dd6b85ea4efc3ad9c5dc571c2ef7e4e8d2df311b2382288be85f8ba345936090cb39c518cebc2426407e4ab7909b2ea4d7ef6b6e466c45b7b44ca6340a7e8669812e58199c434603d675775b32d43937893c86316639328d8860ea11da98bae787dbe8e3e7870de99e7603a99da61592121342c601", 0xba, 0x10, &(0x7f00000000c0)={0x2, 0x4e21}, 0x10) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000280)=ANY=[@ANYBLOB="66696c746572000000000000000000000000000000000000000000000000000007000000040000007005000070020000380100000000000088040000880400008804000004000000", @ANYPTR=&(0x7f0000000100)=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'], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0003801000000000000000000000000000000000000000000000000000048004c454400000000000000000000000000000000000000000000000000000073797a31000000000000000000000000000000000000000000000000340effff0700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f00038010000000000000000000000000000000000000000000000000000480049444c4554493d9448cd00000000000000000000000000000000000000000000000073797a310000000000000000000000000000000000000000000000000100010000000000ac14141aac1414bb00000000000000ff0180c2000001000000000000000000000000000000000000ff000000ff0000000000000000000000aaaaaaaaaa1a000000000000000000000000000000000000ffffffff0000000000000000000000000005001f0035ffff0000003f65727370616e300000000000000000006970646470300000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000f0001802000000000000000000000000000000000000000000000000000028015345434d41524b0000000000000000000000000000000000000000000000010000000100000073797374656d5f753a6f626a6563745f723a73797374656d645f73797374656d63746c5f657865635f743a7330000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x5c0) sendto$inet(r0, &(0x7f0000000180)='\a', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) 2018/03/30 09:18:16 executing program 3: r0 = socket(0x10, 0x3, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_sctp(0x2, 0x7e, 0x84) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x8, &(0x7f00000001c0)=0x3ffffffffffffff, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f00004d2b32)=0x3, 0x4) read(r1, &(0x7f00000004c0)=""/9, 0x9) r3 = socket$vsock_stream(0x28, 0x1, 0x0) r4 = accept(r3, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20008004}, 0x40000) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = getpid() sendmsg$nl_generic(r5, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r6}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r7 = accept4$inet6(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0xfffffffa, 0x801) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000240)={0x0, 0x101}, &(0x7f0000000540)=0x8) tee(r7, 0xffffffffffffffff, 0x6bf081f2, 0x2) ioctl$sock_SIOCADDDLCI(r4, 0x8980, &(0x7f0000000000)={'ifb0\x00'}) r8 = socket$vsock_dgram(0x28, 0x2, 0x0) poll(&(0x7f0000000000)=[{r8, 0x8109}, {r8}], 0x200000000000004f, 0x0) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000300)='tunl0\x00', 0x10) r9 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f000062c000/0x600000)=nil, 0x600000, 0x1000001, 0x8001e, 0xffffffffffffffff, 0x0) writev(r9, &(0x7f0000000140), 0x100002fb) r10 = socket$inet6(0xa, 0x5, 0x800) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00000000c0)=0x7c7a, 0x4) bind$inet6(r10, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) socket$inet6_sctp(0xa, 0x3ffffffffffffffb, 0x84) socket$inet_dccp(0x2, 0x6, 0x0) 2018/03/30 09:18:16 executing program 2: r0 = socket(0x0, 0x0, 0x0) r1 = socket(0x0, 0x2, 0x0) bind(r0, &(0x7f0000000580)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0xffffffffffffff3e) unshare(0x60000000) getuid() getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000740)) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x3ff, 0x9}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000002c0)={r2, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, [0x2, 0x9, 0xf9, 0x1024, 0x5, 0x7, 0xc6, 0x10000, 0x2, 0x1, 0x800, 0x9, 0x9, 0x5]}, &(0x7f0000000140)=0x100) socket$inet(0x2, 0x0, 0x5) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000009c0)={{{@in=@local, @in6=@ipv4={[], [], @loopback}}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000000200)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000e00), &(0x7f0000000e40)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000180)=0xc) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r3, 0x0, 0x40, &(0x7f0000000940)={'filter\x00'}, &(0x7f0000000280)=0x54) recvfrom$ax25(0xffffffffffffffff, &(0x7f0000000080)=""/133, 0x85, 0x0, &(0x7f00000001c0)={0x3, {"ddf6d4b4097ce5"}, 0xff}, 0x10) 2018/03/30 09:18:16 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000140)=0xb, 0x4) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000000c0)={'syzkaller1\x00', 0x5}) r1 = socket(0x18, 0x5, 0x9) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001bc0)={0x0, 0x7}, &(0x7f0000001e80)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001ec0)={0x0, 0x100000000}, &(0x7f0000001f00)=0x8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000040)=0x1c, 0x4) sendmmsg(r0, &(0x7f0000001c80)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000180)="70d98c74fe9b1930f4b53053a2ecf0e9157741bd961d926d3fbad50bb0f7a6afbae07e36a336f945ae979ebf6a6732ecadea38c8808ab5d93a7e6a2289b82823154d5cbfa4060345fc5c42083c0cf016bc4d5d35df96d0eb481209c02a200827b588074c87aa5d256eb2fc44c870bd1609df59e37bb25fc0cc03ae619c2c66c9d4076a05db603cb71ea35fbf15e108a62976071827abf2041547399011540d0eda117cf80909d2c7445d3a19f4fd3efe4e0831df96187d7e6efbd5ae760f768acabb286a72d7534db45090d1fcb0811cb1894b9750a6", 0xd6}], 0x1, &(0x7f0000000480), 0x0, 0xc0}, 0x80}], 0x1, 0x4000000) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f00000006c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000800)=ANY=[@ANYBLOB="00060000ac56174531bbdea30e2e58260f2189c70ec44b28b83bf9", @ANYRES16=r2, @ANYBLOB="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"], 0x100}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) r3 = accept(r0, &(0x7f0000001c00)=@sco, &(0x7f0000001cc0)=0xfffffffffffffea8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000001d00)=""/92, &(0x7f0000001d80)=0x5c) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)) accept4(0xffffffffffffffff, &(0x7f0000000740)=@pppol2tpin6, &(0x7f00000007c0)=0x80, 0x80000) 2018/03/30 09:18:16 executing program 4: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000200)={0x0, 0x0, @multicast1}, &(0x7f00000006c0)=0x10, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000000700)={@dev, @multicast2, 0x0}, &(0x7f0000000740)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000780)={"00000000000000000100", r1}) r2 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000000880), &(0x7f0000000840)=0xfffffffffffffe1f) recvmsg(r0, &(0x7f0000000140)={&(0x7f0000000b00)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000e40)=[{&(0x7f0000000b80)=""/11, 0xfffffffffffffe8c}, {&(0x7f0000000c40)=""/74, 0x4a}, {&(0x7f00000000c0)=""/106, 0x6a}, {&(0x7f0000000d40)=""/202, 0xca}], 0x4, &(0x7f0000000ec0)=""/66, 0x42, 0x7}, 0x40) ioctl$sock_bt_hidp_HIDPCONNDEL(r3, 0x400448c9, &(0x7f0000000f80)={{0xffff, 0x2, 0x1, 0x0, 0x5, 0x4}, 0x6}) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x2, 0x418, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000280)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ip6gretap0\x00', 'syz_tun\x00', 'bond0\x00', 'syz_tun\x00', @link_local={0x1, 0x80, 0xc2}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0xa0, 0x138, 0x188, [@pkttype={'pkttype\x00', 0x8}]}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x10000, 'syz0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0xd, 0x0, 0x86dd, 'syzkaller0\x00', 'tunl0\x00', 'sit0\x00', 'ifb0\x00', @empty, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x130, 0x1b0, 0x200, [@ip6={'ip6\x00', 0x50, {{@empty, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}}, @limit={'limit\x00', 0x20, {{0x0, 0xec}}}]}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz1\x00'}}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}]}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}}]}]}, 0x490) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000180)=@broute={'broute\x00', 0x20, 0x2, 0x288, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000fc0], 0x0, &(0x7f0000000080), &(0x7f0000000fc0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xfffffffffffffffc, 0x2, [{{{0x9, 0x10, 0x62ff, 'ifb0\x00', 'erspan0\x00', 'teql0\x00', 'gretap0\x00', @link_local={0x1, 0x80, 0xc2}, [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @empty, [0x0, 0xff, 0xff, 0x0, 0xff, 0xff], 0xb0, 0xb0, 0x128, [@time={'time\x00', 0x18, {{0x4, 0x9, 0xe426, 0x62eb, 0x1, 0x800, 0x2}}}]}}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0x3, 0x9, 0xa89, 0x0, 0x0, "b2c56abb78fdfe9c0755eb06290b6826e10777718396d74449de1caeee7c485ca7b0836950a48a5d85cb145cdb91e647d366297cc0d3985bd6d1824a0854eebb"}}}}, {{{0x11, 0x52, 0xf75f, 'nr0\x00', 'bcsf0\x00', 'tunl0\x00', 'sit0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0x0, 0x0, 0x0, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@STANDARD={'\x00', 0x8, {0xfffffffffffffffc}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffe}]}, 0x300) socket(0x3, 0xa, 0xffffffffffffff0b) 2018/03/30 09:18:16 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket(0x13, 0x1, 0x8) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000280)={r0, r0, 0x12000000000000, 0x100000000, &(0x7f0000000200)="d6c54408d04bb5944a462b27d74d5e93c62798447c61ec77a50847c49787d2ccd8ee1bef1c867e38ce7f7f2190c65a82eda6aa5f6cb494b13bcf2a5ce241764c909ab260", 0x80000000, 0x6, 0x3, 0xffff, 0x7, 0xd6, 0x6, "a9b3424af262169cea33523b8f886eb7209fcb3f76b0a55bde912efe96f939c9400a1dde683d6caca3b74b1ca9a682269400e735d4f1591c982e4e2720bc39fa9d091566ec3dd8d265cfd4eb05a935b9add07f111f4f93b3508c58604b78f379e57bec8df56a8db574d0911e0c44fed485707943584f8c822848245d9942f95d419e4fb54d7f79195cf850ff4cdf195b69f9b4427d8780ed9fb0e2f0379bc0d54fdb47"}) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000002540)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x30}, 0x1}, 0x0) 2018/03/30 09:18:16 executing program 7: r0 = socket$inet(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f00003daff0)={0x2, 0x4e23}, 0x10) socketpair(0x9, 0x1, 0x80000000, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000003880)={{{@in=@remote, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}}}, &(0x7f0000003980)=0xe8) recvfrom$packet(r1, &(0x7f00000001c0)=""/4096, 0x1000, 0x20, &(0x7f00000039c0)={0x11, 0x9, r2, 0x1, 0x7, 0x6}, 0x14) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000080)) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140), 0x8) sendto$inet(r0, &(0x7f0000000180)='\a', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/03/30 09:18:16 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xb, &(0x7f0000000380)=0xc0a, 0x4) ioctl$PPPIOCSFLAGS(0xffffffffffffffff, 0x40047459, &(0x7f00000000c0)=0x20002) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000000940), 0x4) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)=ANY=[@ANYBLOB="140500002500310300000000000000000b000000"], 0x14}, 0x1}, 0x0) socketpair(0x0, 0x4, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000400)={0x0, 0xfffffffffffffff8}, &(0x7f0000000440)=0x8) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x2d, &(0x7f0000000540)={@remote={0xac, 0x14, 0x14, 0xbb}, @multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000480)={r3, 0x100, 0x9}, &(0x7f00000004c0)=0x8) setsockopt(0xffffffffffffffff, 0x7, 0xfffffffffffffffb, &(0x7f0000000580)="d35b6c11a526d0d30b4404b8589432e91c66a67779b3b7244a36e69a1a5a420bc8e2ec1c0562ae71ee08ef824753fd736ed106855a3f11c833fd1f236ac8bd184c37e2ac3e600a85d1c524765157df590549", 0x52) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000500)={@remote={0xac, 0x14, 0x14, 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff}, 0xc) r4 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x2f9, 0x10, 0x2}, &(0x7f0000000180)=0x18) connect$unix(r0, &(0x7f00000002c0)=@file={0x0, './file0\x00'}, 0x6e) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000280)={'ifb0\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00000001c0)={r5, 0x6, 0x100000008000, 0x6}, 0x10) poll(&(0x7f0000000340)=[{r0, 0x8}, {r4, 0x4220}, {0xffffffffffffffff, 0xc}, {0xffffffffffffffff, 0x100}, {0xffffffffffffffff, 0x8053}, {r4, 0x20}, {r0, 0xc610}], 0x7, 0x3) 2018/03/30 09:18:16 executing program 4: r0 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000719000), 0x4) r1 = accept(r0, 0x0, &(0x7f0000000380)) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e20, 0x800, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xe}}, 0x67}}, 0x4, 0x4, 0x6, "6ec9a990ccefe87964dd1102c7569ac2d9dd791b8d8fce9609ed2d4547b9d1a920dbf70ae1835dc809bea502a99afe99569e59b4609357a352729bdc78201cc4e03eaa07d21fa04fda17db96c81bb8d5"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f000021affc), 0x4) r2 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_opts(r2, 0x29, 0x37, &(0x7f0000000000)=@dstopts={0x2b, 0x0, [], [@enc_lim={0x4, 0x1, 0xa0ef}]}, 0x10) 2018/03/30 09:18:16 executing program 6: r0 = socket(0x0, 0xf, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bridge0\x00') sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00000001c0)='eql\x00') recvmsg(r0, &(0x7f0000000040)={&(0x7f0000d49ff4)=@nl=@proc, 0x80, &(0x7f0000000000), 0x0, &(0x7f00000000c0)=""/247, 0x316}, 0x0) recvmsg(r0, &(0x7f00000017c0)={&(0x7f0000000200)=@pppoe={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000001640)=[{&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000002900)=""/145, 0x37b}, {&(0x7f0000001340)=""/110, 0x6e}, {&(0x7f00000013c0)=""/202, 0xb0}, {&(0x7f00000014c0)=""/249, 0xf9}, {&(0x7f0000002880)=""/19, 0x13}, {&(0x7f00000028c0)=""/27, 0x1b}], 0x7, &(0x7f00000016c0)=""/255, 0xfffffffffffffdcf}, 0x0) 2018/03/30 09:18:16 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000269fb8)={0x1, 0x1, &(0x7f0000000000)=@raw=[@map={0x18, 0x0, 0x1}], &(0x7f000039cff6)="7379e66b616c6c657200", 0x8, 0x1000, &(0x7f000039c000)=""/4096}, 0x48) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, @remote}, &(0x7f0000000080)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/03/30 09:18:16 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000140)=0xb, 0x4) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000000c0)={'syzkaller1\x00', 0x5}) r1 = socket(0x18, 0x5, 0x9) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001bc0)={0x0, 0x7}, &(0x7f0000001e80)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001ec0)={0x0, 0x100000000}, &(0x7f0000001f00)=0x8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000040)=0x1c, 0x4) sendmmsg(r0, &(0x7f0000001c80)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000180)="70d98c74fe9b1930f4b53053a2ecf0e9157741bd961d926d3fbad50bb0f7a6afbae07e36a336f945ae979ebf6a6732ecadea38c8808ab5d93a7e6a2289b82823154d5cbfa4060345fc5c42083c0cf016bc4d5d35df96d0eb481209c02a200827b588074c87aa5d256eb2fc44c870bd1609df59e37bb25fc0cc03ae619c2c66c9d4076a05db603cb71ea35fbf15e108a62976071827abf2041547399011540d0eda117cf80909d2c7445d3a19f4fd3efe4e0831df96187d7e6efbd5ae760f768acabb286a72d7534db45090d1fcb0811cb1894b9750a6", 0xd6}], 0x1, &(0x7f0000000480), 0x0, 0xc0}, 0x80}], 0x1, 0x4000000) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f00000006c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000800)=ANY=[@ANYBLOB="0001000052caa500b09f7b96e9e9e67b1d899b82428dffb36a61e272ae66881cc5f361b6c0d75816c77620e7e8d36e5816504d69e3a3835d561012d84a606e8a0220e5e8d92670c20800de07da1d97d29e4ec84ecec16b4bafd48c9cb9886797eabab517fb85f2e8d76eca0d637b", @ANYRES16=r3, @ANYBLOB="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"], 0x100}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) r4 = accept(r0, &(0x7f0000001c00)=@sco, &(0x7f0000001cc0)=0x80) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000480)={r2, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, [0xfff, 0x0, 0x5, 0x53d, 0x0, 0xfff, 0x5, 0x79bd, 0x2, 0x0, 0x5, 0x800, 0x1, 0x7f, 0x6]}, &(0x7f0000000680)=0x100) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x74, &(0x7f0000001d00)=""/92, &(0x7f0000001d80)=0x5c) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)) accept4(0xffffffffffffffff, &(0x7f0000000740)=@pppol2tpin6, &(0x7f00000007c0)=0x80, 0x80000) [ 211.645467] IPVS: ftp: loaded support on port[0] = 21 2018/03/30 09:18:16 executing program 3: r0 = socket(0x10, 0x3, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_sctp(0x2, 0x7e, 0x84) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x8, &(0x7f00000001c0)=0x3ffffffffffffff, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f00004d2b32)=0x3, 0x4) read(r1, &(0x7f00000004c0)=""/9, 0x9) r3 = socket$vsock_stream(0x28, 0x1, 0x0) r4 = accept(r3, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000600)=ANY=[@ANYBLOB="2913561342706f625c42d728a1eb83fb4ed9aa17aad95f1fd558d7226b007993279ad537c4326df708d7ca0be351460900d159b3bcc4d80520bcf0d3602b2e8676531602ae0030000000000000b3dac49e32572d5874afa83e5e8d55f50b7e4741d6367e8a2c999213f9db83531a807fad3f378ab16448b53cdc28ccf32e920a3aac9563d20db051889035e96ae35d3302ffd4459571cb359588f93853e5975c7d436ee6816719d187cfc89933fefc160d6c1dbe2d85395333ac4953aa71679b2047d485db16ee22a7b9a8c437d3d40ec6453141520d8aaa0671419460f4e130f0ebb68cb39781cd2551124bcb0fb29c07be0d5277ae07d2b5b2e62372c694d9a4dbaa84d6d984ff8fe90383cb7e06698e041b6a334d93bc13953aedca2afeece76384edb79038874914d2fb9b64b5d86ec26d1e481a68960b9f70c6765e193e3a36d14768b4036a210774b9ddde33bddbc6f554c54c33f9afb8cb424cd1466c96146cb537ad2d30b443f0ca7240de0cd24395a6982acac9f869cd24d07fdb572e62e3c9e148322da97da544d54fd969db247199878309f9b1df7a06df7dce15b54b821a09e6f2bcbad8ab189471f4301a59d0fe023f5220cd7984013f7d5af3a3b81d28e29f82aad1ea3d40399a0c5f46"], 0x1}, 0x1, 0x0, 0x0, 0x20008004}, 0x40000) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = getpid() sendmsg$nl_generic(r5, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r6}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r7 = accept4$inet6(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0xfffffffa, 0x801) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000240)={0x0, 0x101}, &(0x7f0000000540)=0x8) tee(r7, 0xffffffffffffffff, 0x6bf081f2, 0x2) ioctl$sock_SIOCADDDLCI(r4, 0x8980, &(0x7f0000000000)={'ifb0\x00'}) r8 = socket$vsock_dgram(0x28, 0x2, 0x0) poll(&(0x7f0000000000)=[{r8, 0x8109}, {r8}], 0x200000000000004f, 0x0) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000300)='tunl0\x00', 0x10) r9 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f000062c000/0x600000)=nil, 0x600000, 0x1000001, 0x8001e, 0xffffffffffffffff, 0x0) writev(r9, &(0x7f0000000140), 0x100002fb) r10 = socket$inet6(0xa, 0x5, 0x800) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00000000c0)=0x7c7a, 0x4) bind$inet6(r10, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) socket$inet6_sctp(0xa, 0x3ffffffffffffffb, 0x84) socket$inet_dccp(0x2, 0x6, 0x0) 2018/03/30 09:18:16 executing program 4: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000fef000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000866ff8)=0x80000001) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000387000), 0x4) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) r2 = accept4(r0, &(0x7f0000000300)=@generic, &(0x7f0000000380)=0x80, 0x80800) setsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f00000003c0), 0x2) bind$unix(r0, &(0x7f0000000000)=@abs={0x1, 0x0, 0x4e21}, 0x6e) connect$unix(r1, &(0x7f000039b000)=@file={0x0, './file0\x00'}, 0xa) bind$unix(r1, &(0x7f0000000080)=@abs={0x1, 0x0, 0x4e22}, 0x6e) close(r0) 2018/03/30 09:18:16 executing program 5: r0 = socket$inet6(0xa, 0x0, 0x1000000000000003) connect$inet6(0xffffffffffffffff, &(0x7f0000419000)={0xa}, 0xffd4) sendto$inet6(r0, &(0x7f00004f3000), 0x0, 0x0, &(0x7f0000cac000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1a) 2018/03/30 09:18:16 executing program 7: r0 = socket$inet(0x2, 0x805, 0x0) r1 = accept$ipx(0xffffffffffffff9c, &(0x7f0000003b00), &(0x7f0000003b40)=0x10) getpeername$ipx(r1, &(0x7f0000003b80), &(0x7f0000003bc0)=0x10) bind$inet(r0, &(0x7f00003daff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f0000000180)='\a', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/03/30 09:18:16 executing program 2: r0 = socket(0x0, 0x0, 0x0) bind(r0, &(0x7f0000000580)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0xffffffffffffff3e) unshare(0x60000000) getuid() getpid() ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000540)=@generic={0x531, 0x1f, 0x2}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000500)) r1 = socket$inet(0x2, 0x0, 0x5) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000009c0)={{{@in=@local, @in6=@ipv4={[], [], @loopback}}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000000200)=0xe8) sendmsg$rds(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000140)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000180)=[{&(0x7f00000002c0)=""/120, 0x78}, {&(0x7f0000000340)=""/224, 0xe0}], 0x2, 0x0, 0x0, 0x1}, 0x815) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000000600)=0x1, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000e00), &(0x7f0000000e40)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000000)=0xffffffffffffff25) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f00000004c0)=0x1f) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000940)={'filter\x00'}, &(0x7f0000000280)=0x54) recvfrom$ax25(0xffffffffffffffff, &(0x7f0000000080)=""/133, 0x85, 0x0, &(0x7f00000001c0)={0x3, {"ddf6d4b4097ce5"}, 0xff}, 0x10) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000440), &(0x7f0000000480)=0xc) 2018/03/30 09:18:16 executing program 6: pipe(&(0x7f0000decff8)={0x0, 0x0}) sendmsg(r1, &(0x7f0000000600)={&(0x7f0000000000)=@ethernet={0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000080)="edc63a797a10", 0x6}, {&(0x7f00000000c0)="f9e7f328f5330addd2009f9d61e2dd1ceefabd394663b42b0490b1cbd88e889cf14007ef10fe39c0", 0x28}, {&(0x7f0000000100)="e57698bb8629c15bd445b1213d3f770d3ff170036139ffe60b0594e5d3acdb1425be", 0x22}], 0x3, &(0x7f0000000180)=[{0x90, 0x117, 0x3f, "e40f2ec1bce0cd537014b24579aa8563e8a93e653cd3c1102d21df1520c2cfc404c0b891e7187cb711649388b360dcefc147599c2ffc871f88904344986f9b4088cef8076939ae4bd116146240b2326e910ca0dee360ea92eb4a7ac78e3d560d7a9ea4770882287541d7896d45658d806290f5c0e1dda1be6aae92aa8f8290"}, {0x48, 0x103, 0x1, "d915a55104a274960b8431035443093ae61aec1c2013611ee1f9ef95bd9f092fd61efbeac537cf369777757c4363f672c2be"}, {0xc8, 0x10f, 0x2, "aa2e610303e8b50b490103a9195d6923c9e039841d06825c28a392f868dd9b9e1322e471df37c72e374dd89b374e77a3f0166a6d9e85611955d2c1defccf33dd60b7c740e51f65058b712f8c81e5841bfb114a52abe39e6e82173fd42dbe4c62f02b349146797e7651df2c254e312a97de46f0c39856600b4156da2e903899998408b0652ad391e0cff09d8eef3d0d2ef3fae1279dc8caaa897f1168818124e33bba73831cf65a024315334b536dade82357"}, {0xc8, 0x10f, 0x7fffffff, "36d9eef2d977e7e97d74bb837fec14819aec424e038216b2f06a4d8e43f415107851655c916fba2cc21f11497381f9886f7dd77afb2c81e1563071442e3d8428245c62a3f0131cd61db5c078a25744b9c940d8e03c82d289af627961085c6aa28c2a56cd34e62ee6a9fe4b4bbcdf6af0d699599ffbeaf277cdfd02a8b25e70c331356acce54a744a708601b6b6b59ffaeacaf116a71b7c6be9b016d163ffb82973268b0a0c0f8412a00583e51bd2c6feee1920"}, {0xf8, 0x112, 0x401, "8e5f4d18359d722bc470736a86caab3a757f7db41a5274de1099b88a315a4fd5acbdb0faedfc466af6dae2417530ed68bba6e7bef8a54ce8956232161cd20719f404e454c665db68cb87ecfab3e38a0893d65066d6761161082b2d16e456c407ba0d880326f199d5982b14301d7ffdd501b6ef5cb250ee7cba35f4515d6857ee1f9e0077ffffef3c040a4e9c96ffc490cd79e8053a04625bc2af81ac3750839533c26d0a085e13169877dab405edf814e09ba6e16e5f081b001a02c912ad6a9ed95986943863ced109ee619234d1df4ad5e5407499613ea809f9873e3c763a02ab950e"}, {0x28, 0x10d, 0x0, "d40c18159296f06c44902d8a95fc2e2678143aa3998d2d"}, {0xf0, 0x116, 0x36f4, "d7f1084c07dfc949d18dbf588b8a3745b35b14d11ab4c430febe15a289db569242ccf6ff479816d97851c48c70c29579f24aae23d9dd2e0fe0a868fcfe2d68262e7c320c569e0121e7f83c0abeb998cb6fe9eade26768bdcbd0ee5d5f453f6f81ab7f720d3c17260f6bfba9d91655783dad3976dc47199b08ff794729ca3418c4ce99b5766e4a04b5d5637dd4a40440453d6f8137b494540233c30b63c9816cdafaf580ce12ac888e1284348e20d2558ed0c3dffcec247c23a1412852e642648d75d0e33904fb35f1ed3d7630f6372f941a3188a745b7f26ae47b6df"}], 0x478, 0x4000000}, 0x40000) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000df8ffc)) 2018/03/30 09:18:16 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) getsockname(r0, &(0x7f0000000140)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, &(0x7f0000000200)=0x80) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000240)=0xffffffffffffffff, 0x4) socket$inet(0x2, 0x6, 0x1) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000001c0)={0x0, 0x6}, 0x4) close(r0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) getpeername$ipx(r2, &(0x7f0000000040), &(0x7f0000000080)=0x10) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f00000000c0)={{0x2, 0x4e22, @rand_addr=0xfa36}, {0x307}, 0xa, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 'bpq0\x00'}) 2018/03/30 09:18:16 executing program 4: bind$inet6(0xffffffffffffffff, &(0x7f00001fefe4)={0xa, 0x2}, 0x1c) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000000040)=0x7) sendto$inet6(0xffffffffffffffff, &(0x7f00002a0b14)="f6", 0x1, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000080)=0x40, 0x4) r0 = accept$netrom(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000400)={0x0, 0x1a}, &(0x7f0000000440)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000480)={r1, 0x101}, 0x8) getsockopt$IP6T_SO_GET_REVISION_MATCH(0xffffffffffffffff, 0x29, 0x44, &(0x7f00000001c0)={'HL\x00'}, &(0x7f0000000280)=0x1e) listen$netrom(r0, 0x5) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000a40)={0xffffffffffffffff}) getsockopt$EBT_SO_GET_INFO(r2, 0x0, 0x80, &(0x7f0000000a80)={'broute\x00'}, &(0x7f0000000b00)=0x78) r3 = socket$nl_generic(0x10, 0x3, 0x10) readv(r3, &(0x7f0000001680)=[{&(0x7f0000001640)=""/49, 0x31}], 0x1) r4 = socket$inet(0x2, 0x0, 0xffffffffffffbbe0) accept4(r0, &(0x7f00000004c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000540)=0x80, 0x80800) read(r3, &(0x7f0000000040)=""/25, 0x19) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f00000002c0)={{{@in=@remote, @in6=@dev}}, {{@in=@local}, 0x0, @in=@broadcast}}, &(0x7f00000003c0)=0xe8) gettid() sendmsg$nl_generic(r3, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x101c, 0x1d, 0xffffffffffffffff, 0x0, 0x0, {0x1}, [@typed={0x1004, 0x75, @binary="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@typed={0x4, 0x34}]}, 0x101c}, 0x1}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000100)=""/12, 0xc}], 0x1, &(0x7f0000000200)=""/125, 0x7d}, 0x0) 2018/03/30 09:18:16 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000140)=0xb, 0x4) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000000c0)={'teql0\x00', 0x5}) r1 = socket(0x18, 0x5, 0x9) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001bc0)={0x0, 0x7}, &(0x7f0000001e80)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001ec0)={0x0, 0x100000000}, &(0x7f00000004c0)=0x8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000040)=0x1c, 0x4) sendmmsg(r0, &(0x7f0000001c80)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000180)="70d98c74fe9b1930f4b53053a2ecf0e9157741bd961d926d3fbad50bb0f7a6afbae07e36a336f945ae979ebf6a6732ecadea38c8808ab5d93a7e6a2289b82823154d5cbfa4060345fc5c42083c0cf016bc4d5d35df96d0eb481209c02a200827b588074c87aa5d256eb2fc44c870bd1609df59e37bb25fc0cc03ae619c2c66c9d4076a05db603cb71ea35fbf15e108a62976071827abf2041547399011540d0eda117cf80909d2c7445d3a19f4fd3efe4e0831df96187d7e6efbd5ae760f768acabb286a72d7534db45090d1fcb0811cb1894b9750a6", 0xd6}], 0x1, &(0x7f0000000480), 0x0, 0xc0}, 0x80}], 0x1, 0x4000000) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f00000006c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000580)={0x100, r2, 0x400, 0x70bd2b, 0x0, {0xc}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3ff}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xd6}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x100000000}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x800}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_DAEMON={0x64, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x10001}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gretap0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'erspan0\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x80000000}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}]}, 0x100}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) r3 = accept(r0, &(0x7f0000000880)=@sco, &(0x7f0000000480)=0xffffffffffffff4b) socket$alg(0x26, 0x5, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000001d00)=""/92, &(0x7f0000001d80)=0x5c) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)) accept4(0xffffffffffffffff, &(0x7f0000000740)=@pppol2tpin6, &(0x7f00000007c0)=0x80, 0x80000) 2018/03/30 09:18:16 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6(0xa, 0xb, 0x2) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000300), &(0x7f0000000200)=0x4) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(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) pipe(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$ARPT_SO_SET_REPLACE(r4, 0x0, 0x60, &(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000480)=ANY=[@ANYRES16=r2, @ANYRES64=r0, @ANYRES32=r1]], 0x1) setsockopt$sock_int(r2, 0x1, 0xa, &(0x7f0000000240)=0x204, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f00000004c0)={r1}) r6 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r5, 0x8905, &(0x7f00000000c0)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000000)=ANY=[@ANYBLOB], &(0x7f0000000140)=0x1) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x4}, &(0x7f00000002c0)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r3, 0x800442d4, &(0x7f0000000100)=0x8) ioctl$sock_inet_tcp_SIOCINQ(r4, 0x541b, &(0x7f0000000040)) socket$kcm(0x29, 0x0, 0x0) getsockname(r0, &(0x7f0000000340)=@in={0x0, 0x0, @local}, &(0x7f00000003c0)=0x80) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000180)) getsockopt$inet6_opts(r5, 0x29, 0x37, &(0x7f00000005c0)=""/247, &(0x7f0000000400)=0xf7) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000010c0)=ANY=[@ANYBLOB="ac0000002100ae000000000000002100fe80000000b121a4010008ffbfff009611d14b58fb65370002000000005f51000000", @ANYBLOB="00000000000000005c001100fe8000000000000000000000000000bbfe8000000000000000000000000000aa00000000000000000000000000000000000000000000000000000000e0000002000000000000000000000000000000000000000000000000"], 0x2}, 0x1}, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000000000)=0xeb, 0x4) setsockopt$inet_sctp6_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000440)=@assoc_value={r7, 0x3}, 0x8) 2018/03/30 09:18:16 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00003daff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140), 0x8) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)) sendto$inet(r0, &(0x7f0000000180)='\a', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/03/30 09:18:16 executing program 3: r0 = socket(0x10, 0x3, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_sctp(0x2, 0x7e, 0x84) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x8, &(0x7f00000001c0)=0x3ffffffffffffff, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f00004d2b32)=0x3, 0x4) read(r1, &(0x7f00000004c0)=""/9, 0x9) r3 = socket$vsock_stream(0x28, 0x1, 0x0) r4 = accept(r3, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20008004}, 0x40000) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = getpid() sendmsg$nl_generic(r5, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r6}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r7 = accept4$inet6(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0xfffffffa, 0x801) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000240)={0x0, 0x101}, &(0x7f0000000540)=0x8) tee(r7, 0xffffffffffffffff, 0x6bf081f2, 0x2) ioctl$sock_SIOCADDDLCI(r4, 0x8980, &(0x7f0000000000)={'ifb0\x00'}) r8 = socket$vsock_dgram(0x28, 0x2, 0x0) poll(&(0x7f0000000000)=[{r8, 0x8109}, {r8}], 0x200000000000004f, 0x0) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000300)='tunl0\x00', 0x10) r9 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f000062c000/0x600000)=nil, 0x600000, 0x1000001, 0x8001e, 0xffffffffffffffff, 0x0) writev(r9, &(0x7f0000000140), 0x100002fb) r10 = socket$inet6(0xa, 0x5, 0x800) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00000000c0)=0x7c7a, 0x4) bind$inet6(r10, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) socket$inet6_sctp(0xa, 0x3ffffffffffffffb, 0x84) socket$inet_dccp(0x2, 0x6, 0x0) [ 211.789842] IPVS: ftp: loaded support on port[0] = 21 2018/03/30 09:18:16 executing program 7: r0 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000080), 0x80000) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) r1 = socket$inet(0x2, 0x805, 0x0) accept(r0, &(0x7f00000001c0)=@ax25, &(0x7f0000000140)=0x80) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000000), 0x8) sendto$inet(r1, &(0x7f0000000180)='\a', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/03/30 09:18:16 executing program 6: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000480)={&(0x7f00000003c0)={0xc0, r2, 0x304, 0x70bd2d, 0x25dfdbfe, {0x4}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x7}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xfffffffffffffff8}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'yam0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ifb0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x6}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1d}]}]}, 0xc0}, 0x1, 0x0, 0x0, 0x20000000}, 0x8004) r3 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r3, 0x0, 0x482, &(0x7f0000000000)=""/174, &(0x7f0000000100)=0xae) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x74, &(0x7f0000000140)=""/204, &(0x7f00000000c0)=0xcc) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00006ffff8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r5, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(r6, &(0x7f00000bd000), 0x492492492492796, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000200)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x7b2, 0x7}, &(0x7f0000000280)=0xc) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000500)=0x7, &(0x7f0000000540)=0x2) r9 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r9, &(0x7f0000000040)={&(0x7f0000000180)={0x10, 0x34000}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)={0x20, 0x2b, 0x6fd, 0x0, 0x0, {0x1}, [@nested={0xc, 0x0, [@typed={0x8, 0x3, @u32}]}]}, 0x20}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r7, 0x84, 0x10, &(0x7f00000002c0)=@assoc_value={r8, 0x8001}, 0x8) poll(&(0x7f00000000c0)=[{r6, 0x120}], 0x1, 0x7f) close(r5) r10 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000100)={0x0}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r10, 0x84, 0x71, &(0x7f0000000040)={r11, 0x5b2}, &(0x7f0000000080)=0x8) connect$inet(r4, &(0x7f0000000240)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/03/30 09:18:16 executing program 5: syz_emit_ethernet(0x4, &(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f0000000200)={0x0, 0x0, [0x0, 0xb8f]}) syz_extract_tcp_res(&(0x7f0000000000), 0x10001, 0x7) 2018/03/30 09:18:16 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000100)={r0}) getsockname$packet(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) shutdown(r0, 0x1) 2018/03/30 09:18:16 executing program 7: r0 = socket$inet(0x2, 0x805, 0x0) getpeername(r0, &(0x7f00000000c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000000)=0x80) bind$inet(r0, &(0x7f0000000080)={0x2, 0x40000004e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140), 0x8) sendto$inet(r0, &(0x7f0000000180)='\a', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) [ 211.871484] IPVS: ftp: loaded support on port[0] = 21 2018/03/30 09:18:17 executing program 3: r0 = socket(0x10, 0x3, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_sctp(0x2, 0x7e, 0x84) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x8, &(0x7f00000001c0)=0x3ffffffffffffff, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f00004d2b32)=0x3, 0x4) read(r1, &(0x7f00000004c0)=""/9, 0x9) r3 = socket$vsock_stream(0x28, 0x1, 0x0) r4 = accept(r3, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20008004}, 0x40000) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = getpid() sendmsg$nl_generic(r5, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r6}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r7 = accept4$inet6(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0xfffffffa, 0x801) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000240)={0x0, 0x101}, &(0x7f0000000540)=0x8) tee(r7, 0xffffffffffffffff, 0x6bf081f2, 0x2) ioctl$sock_SIOCADDDLCI(r4, 0x8980, &(0x7f0000000000)={'ifb0\x00'}) r8 = socket$vsock_dgram(0x28, 0x2, 0x0) poll(&(0x7f0000000000)=[{r8, 0x8109}, {r8}], 0x200000000000004f, 0xfffffffffffffff8) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000300)='tunl0\x00', 0x10) r9 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f000062c000/0x600000)=nil, 0x600000, 0x1000001, 0x8001e, 0xffffffffffffffff, 0x0) writev(r9, &(0x7f0000000140), 0x100002fb) r10 = socket$inet6(0xa, 0x5, 0x800) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00000000c0)=0x7c7a, 0x4) bind$inet6(r10, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) socket$inet6_sctp(0xa, 0x3ffffffffffffffb, 0x84) socket$inet_dccp(0x2, 0x6, 0x0) 2018/03/30 09:18:17 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000000040)="0f9ef7be8b400649e32a47cbd48f303f07a9d96e4f2e85bcabab991fe1e63b1050b656a0b76c278182db257a40f04435c5c6aaa8389a21fd5d5cb78f45553d93d7f5945542076102b66ef105e5af50b003bb7c1a14de2c2615dd531a135ace5ff667e86bdcd7cf784862e695b85bc303c6b21fa9931c1f1d88cb974151cca616abbcb4434e2298a2793576c5ee93ca59d314e054a69f8ddb0cff096eabdf09fbca42bf538557bc151c96384389864d34418036f6f7dc", 0xb6, 0x800, &(0x7f0000000100)={0xa, 0x4e22, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f0000000000)=0x5, 0x4) bind$inet6(r0, &(0x7f0000a21000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = accept4(r0, &(0x7f0000000140)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f00000001c0)=0x80, 0x80000) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000200)=@assoc_value={0x0}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000280)={r2, 0x8}, &(0x7f00000002c0)=0x8) writev(r0, &(0x7f0000f7ffe0)=[{&(0x7f0000357000), 0x1023c}], 0x1) [ 212.003834] IPVS: ftp: loaded support on port[0] = 21 2018/03/30 09:18:17 executing program 1: r0 = socket(0x0, 0x2, 0x0) r1 = socket(0x0, 0x2, 0x0) bind(r0, &(0x7f0000000580)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0xffffffffffffff3e) unshare(0x60000000) getuid() getgid() getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000740)) socket$inet(0x2, 0x4, 0x5) getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000300)={{{@in=@local, @in6=@ipv4={[], [], @loopback}}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000000200)=0x515) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000e00), &(0x7f0000000e40)=0xc) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000600)={'filter\x00'}, &(0x7f00000002c0)=0x54) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000000)=0xffffffffffffff25) gettid() getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000140)={0x0, 0x8}, &(0x7f0000000240)=0x8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001400), &(0x7f0000001440)=0xc) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f00000001c0)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000180)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001480)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000014c0), &(0x7f0000001500)=0xc) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000180)={'\x00', &(0x7f0000000780)=ANY=[@ANYBLOB="4f00000007000000ff0700000000ae00054905daf7ffffff060000000004090305000000ff030000800000001f9b9960b31e32b967090311d079c0450189a830ef28ca45302426b888b975b920d6be48360daf941f725c1eaff25b9f6b8d78d0e8efdb648f78da9a7ec07f86aef52369df4dad76c3bbef9b00000077a8f08394b2f947f1d1497eebf267a373550029c1520400f7bc867b9cf1bdd06ab5dea2a39f0fed3460189f993db50a724ccbeb5affcb93d1fededb957c4c593e0aaa7df0a55f8985c2068ecf6d3b15a7684f38203d3436e7a912b4"]}) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000500)={{0x2, 0xfffffffffffffffe, @dev={0xac, 0x14, 0x14}}, {0x80000, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x5, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'syz_tun\x00'}) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f0000000400)={{0x2, 0x4e23, @rand_addr=0x8000}, {0x307, @random="04d8d2a5efdf"}, 0x14, {0x2, 0x4e24, @multicast2=0xe0000002}, 'bridge0\x00'}) socketpair(0x0, 0xb, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = accept4$ax25(r4, &(0x7f0000000000), &(0x7f0000000480)=0xffffff16, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r3, 0x28, 0x2, &(0x7f00000004c0)=0x9, 0x8) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000380)={'security\x00'}, &(0x7f0000000280)=0x54) recvfrom$ax25(r5, &(0x7f0000000080)=""/133, 0x85, 0x10100, &(0x7f00000001c0)={0x3, {"ddf6d4b4097ce5"}, 0xff}, 0x10) [ 212.120908] IPVS: ftp: loaded support on port[0] = 21 [ 212.212208] IPVS: ftp: loaded support on port[0] = 21 2018/03/30 09:18:17 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x148, 0x2a, 0x80aff, 0x0, 0x0, {0x1000000000003}, [@nested={0x10, 0x0, [@typed={0xc, 0x1, @binary="085454a7a193f6"}]}]}, 0x24}, 0x1}, 0x0) 2018/03/30 09:18:17 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000140)=0xb, 0x4) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000000c0)={'syzkaller1\x00', 0x5}) r1 = socket(0x18, 0x5, 0x9) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000001b00)=@assoc_id=0x0, &(0x7f0000001b40)=0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001bc0)={r2, 0x7}, &(0x7f0000001e80)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001ec0)={0x0, 0x100000000}, &(0x7f0000001f00)=0x8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000040)=0x1c, 0x4) sendmmsg(r0, &(0x7f0000001c80)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000180)="70d98c74fe9b1930f4b53053a2ecf0e9157741bd961d926d3fbad50bb0f7a6afbae07e36a336f945ae979ebf6a6732ecadea38c8808ab5d93a7e6a2289b82823154d5cbfa4060345fc5c42083c0cf016bc4d5d35df96d0eb481209c02a200827b588074c87aa5d256eb2fc44c870bd1609df59e37bb25fc0cc03ae619c2c66c9d4076a05db603cb71ea35fbf15e108a62976071827abf2041547399011540d0eda117cf80909d2c7445d3a19f4fd3efe4e0831df96187d7e6efbd5ae760f768acabb286a72d7534db45090d1fcb0811cb1894b9750a6", 0xd6}], 0x1, &(0x7f0000000480), 0x0, 0xc0}, 0x80}], 0x1, 0x4000000) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f00000006c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000580)={0x100, r3, 0x400, 0x70bd2b, 0x0, {0xc}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3ff}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xd6}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x100000000}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x800}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_DAEMON={0x64, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x10001}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gretap0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'erspan0\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x80000000}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}]}, 0x100}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) recvmsg$kcm(r1, &(0x7f0000000680)={&(0x7f0000000480)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000001a00)=[{&(0x7f0000000800)=""/4096, 0x1000}, {&(0x7f0000000500)=""/37, 0x25}, {&(0x7f0000001800)=""/101, 0x65}, {&(0x7f0000001880)=""/136, 0x88}, {&(0x7f0000001940)=""/162, 0xa2}], 0x5, &(0x7f0000000540)=""/62, 0x3e, 0x6}, 0x12000) r4 = accept(r0, &(0x7f0000001c00)=@sco, &(0x7f0000001cc0)=0x80) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x74, &(0x7f0000001d00)=""/92, &(0x7f0000001d80)=0x5c) sendmsg$nl_netfilter(r4, &(0x7f0000001ac0)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000001a80)={&(0x7f0000005040)={0x35f4, 0x11, 0xf, 0x3, 0x70bd2a, 0x25dfdbfb, {0x2, 0x0, 0x6}, [@nested={0x2400, 0x61, [@generic="5ad22d8b920d3d60dc6b4d2493c2a03862e8f59f26a708d82f6823c973b760fc7f2e863784ce89ca52ec2458a37b33ed5633a13ff40dd557728b9c1dba14f2ccb7f4330b239a62f5d97989f6a9fe1d3e10228ab632063210b446f6bd2f464fa8fa80d62afd493c8fca78db87fa866b0e743cdccd833638af0d0854674be350c7da7e3fd2d4430b0098c5185a0595fe5dc8d155825be8e89862394e1281505c651cee46ad27934479150b3d04efff5a3498c48ab74938386bf21606b8429837e338d981e5347c34290726c11162a293e3f9c1541e8e0856e5f91a760bbe3e436bee6ec1f7", @typed={0x8, 0x30, @u32=0xd2d6}, @generic="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", 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[@generic="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0x35f4}, 0x1, 0x0, 0x0, 0x20000010}, 0x4000080) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)) accept4(0xffffffffffffffff, &(0x7f0000000740)=@pppol2tpin6, &(0x7f00000007c0)=0x80, 0x80000) 2018/03/30 09:18:17 executing program 3: r0 = socket(0x10, 0x3, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_sctp(0x2, 0x7e, 0x84) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x8, &(0x7f00000001c0)=0x3ffffffffffffff, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f00004d2b32)=0x3, 0x4) read(r1, &(0x7f00000004c0)=""/9, 0x9) r3 = socket$vsock_stream(0x28, 0x1, 0x0) r4 = accept(r3, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20008004}, 0x40000) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = getpid() sendmsg$nl_generic(r5, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r6}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r7 = accept4$inet6(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0xfffffffa, 0x801) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000240)={0x0, 0x101}, &(0x7f0000000540)=0x8) tee(r7, 0xffffffffffffffff, 0x6bf081f2, 0x2) ioctl$sock_SIOCADDDLCI(r4, 0x8980, &(0x7f0000000000)={'ifb0\x00'}) r8 = socket$vsock_dgram(0x28, 0x2, 0x0) poll(&(0x7f0000000000)=[{r8, 0x8109}, {r8}], 0x200000000000004f, 0xfffffffffffffff8) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000300)='tunl0\x00', 0x10) r9 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f000062c000/0x600000)=nil, 0x600000, 0x1000001, 0x8001e, 0xffffffffffffffff, 0x0) writev(r9, &(0x7f0000000140), 0x100002fb) r10 = socket$inet6(0xa, 0x5, 0x800) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00000000c0)=0x7c7a, 0x4) bind$inet6(r10, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) socket$inet6_sctp(0xa, 0x3ffffffffffffffb, 0x84) socket$inet_dccp(0x2, 0x6, 0x0) 2018/03/30 09:18:17 executing program 2: r0 = socket(0x0, 0x0, 0x0) r1 = socket(0x0, 0x2, 0x0) bind(r0, &(0x7f0000000580)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0xffffffffffffff3e) unshare(0x60000000) getuid() getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000140)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000740)) socket$inet(0x2, 0x0, 0x5) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000009c0)={{{@in=@local, @in6=@ipv4={[], [], @loopback}}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000000200)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000e00), &(0x7f0000000e40)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000000)=0xffffffffffffff25) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000940)={'filter\x00'}, &(0x7f0000000280)=0x54) recvfrom$ax25(0xffffffffffffffff, &(0x7f0000000080)=""/133, 0x85, 0x0, &(0x7f00000001c0)={0x3, {"ddf6d4b4097ce5"}, 0xff}, 0x10) 2018/03/30 09:18:17 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000ff8)={0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x3b, &(0x7f0000001ffc), &(0x7f0000001000)=0x4) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="81000000000000000800000000000000010000000700000008000000000000000008000000000000050000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000865bfb12000000000700000000000000030000000000000000000000000000000000000000000000802800000000000000000000000000005063000000000000010000000100000010b50000000000000000000000000000000000000000000000200000000000000000000000000000fb000000000000000000000000000000ffffff7f0000000000000000000000000000000000000000000200000000000000000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000081000000000000000000000000000000050000000000000001000000010000000200000000000000000000000000000000000000000000000004000000000000008000000000c90000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000005000000000000009100000000000000000000000000000000000000000000000006000000000000000000000000000000000000000000000000"]) 2018/03/30 09:18:17 executing program 5: socket$inet_sctp(0x2, 0x5, 0x84) read(0xffffffffffffffff, &(0x7f0000331ff7)=""/9, 0x9) r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = accept(r0, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000440)={'raw\x00', 0x4, [{}, {}, {}, {}]}, 0x68) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2913561342706f625c42d728a1eb83fb4ed9aa17aad95f1fd558d7226b007993279ad537c4326df708d7ca0be35146db1bd159b3bcc4d80520bcf8d3602b2e8676531602ae07d7bae5e2c9d02eb3dac49e32572d58"], 0x1}, 0x1, 0x0, 0x0, 0x20008004}, 0x40000) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r2 = getpid() sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x0, @pid=r2}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000500)={0x0, 0x101}, &(0x7f0000000540)=0x8) tee(r3, 0xffffffffffffffff, 0x6bf081f2, 0x2) r4 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000fb0000)={&(0x7f0000855000)="e91f7189591e9233614b"}, 0x10) getsockopt$sock_int(r0, 0x1, 0x27, &(0x7f0000000340), &(0x7f0000000600)=0x4) writev(r4, &(0x7f0000000140), 0x100002fb) r5 = socket$inet6(0xa, 0x0, 0x7fc) bind$inet6(r5, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) getsockopt$sock_int(r3, 0x1, 0x2b, &(0x7f0000000640), &(0x7f0000000680)=0x4) listen(r5, 0x43) r6 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r7, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r6, 0x84, 0x13, &(0x7f0000000240)=0x3, 0xffffffffffffffbe) getsockopt$IP6T_SO_GET_ENTRIES(r6, 0x29, 0x41, &(0x7f0000000000)={'mangle\x00', 0x1c, "d40677281b44858073950455e74f1517ffcb8861f9fa6f31c368a68a"}, &(0x7f0000000200)=0x40) sendto$inet6(r6, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/03/30 09:18:17 executing program 4: r0 = socket$inet(0x2, 0x3, 0x81) setsockopt$inet_int(r0, 0x0, 0x3, &(0x7f0000000000)=0xc9d0, 0xffffffffffffff2e) 2018/03/30 09:18:17 executing program 7: r0 = socket$inet(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f00003daff0)={0x2, 0x4e23}, 0x10) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000000100)) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x7fff}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140)={r1}, 0xfffffffffffffee9) sendto$inet(r0, &(0x7f0000000000)='\a', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r2 = socket(0xa, 0xb, 0x9) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000180)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_FREE_BUFS(r3, 0x4010641a, &(0x7f0000000200)={0x1, &(0x7f00000001c0)=[0x400]}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000300)={{{@in=@rand_addr, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000000400)=0xe8) connect$can_bcm(r2, &(0x7f0000000440)={0x1d, r4}, 0x10) 2018/03/30 09:18:17 executing program 4: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @empty=0x2000000, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @dev={0xac, 0x14, 0x14}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x64c]}) r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192300a11680040d8c560a0600090020e000fffffffffffffc01000004ca7f64643e89e40296788e8f94fdfbf51000020000f500bc00165923cd5dfffff50000220007000100040005007c0b1505d0ee4048", 0x58}], 0x1) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00000000c0)={0x0, 0x308d}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000140)={r2, 0x3}, &(0x7f0000000180)=0xc) 2018/03/30 09:18:17 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000356ffc)=0xffffffffffffff44, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f0000000500)={0x1, &(0x7f0000f07000)=[{0x6}]}, 0x10) close(r0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = accept$inet6(r2, &(0x7f0000000180)={0x0, 0x0, 0x0, @ipv4}, &(0x7f00000001c0)=0x1c) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000540)={0x0, 0x1000, "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"}, &(0x7f0000000200)=0x1008) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000240)={r4, 0x7, 0xffff}, 0x8) sendto$inet6(r1, &(0x7f0000000040)="104b4514046ae763e1a5de7a2d55069af5174ed952f4705964412f68ba1e94bdb712d81dd5ee7729ec5833006fb6369db8e9553dc8f338cd99d3f0295f735030128ab89eb0e710833b6a80f3aa48826b87a735bd731d89365a95b23271b042426c37d47cf91b3792f9cdb6beefa9fe45c00004d389dff58be14f8999735ff9935c5581b882ed5b6f0ba46ae0e72bbf3b0890d064252c563f5f53e6adf6f5e3a4b293626de7e8694180c950ff7ddedfee2605a8dc49e53d82676f6c86392860", 0xbf, 0x40, &(0x7f0000000100)={0xa, 0x4e23, 0x800000000000, @loopback={0x0, 0x1}, 0x5}, 0x1c) pipe(&(0x7f0000000140)) 2018/03/30 09:18:17 executing program 4: r0 = accept(0xffffffffffffffff, &(0x7f0000001400)=@vsock={0x0, 0x0, 0x0, @hyper}, &(0x7f0000001480)=0x80) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f00000014c0)={'dummy0\x00', 0x5}) socket$nl_route(0x10, 0x3, 0x0) r1 = accept4$packet(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x0) accept$packet(r1, 0x0, &(0x7f0000000140)) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000583000)={0x5, 0x80000000005, 0x4000, 0x1}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r2, &(0x7f0000000b00)="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", &(0x7f0000000080)}, 0x18) socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0xfffffe63) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000001d80)={0x0, 0x1, 0xfffffffffffffdeb, @random="7c2e1626459d"}, 0x9) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r3, 0x89a1, &(0x7f0000000000)='bcsf0\x00') ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000400)={0xffffffffffffffff}) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000880)) accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000001d00)=0x28e) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r3, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x43011000}, 0xc, &(0x7f0000000380)={&(0x7f00000009c0)=ANY=[@ANYBLOB="90000000"], 0x1}, 0x1}, 0x840) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f0000000800)={r4, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r6 = socket$inet(0x2, 0x2, 0x0) unshare(0x9ffffffe) setsockopt$EBT_SO_SET_ENTRIES(r6, 0x0, 0x80, &(0x7f00000008c0)=@broute={'broute\x00', 0x20, 0x2, 0x3e8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000280)=ANY=[@ANYBLOB="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"]}, 0x460) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f00000007c0)={0x0, 0x1000}, &(0x7f0000000840)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000000)={r7, 0x7}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f0000000140)={0x400, 0xa2b, 0x4, 0x7, 0x2, 0x8, 0x10000, 0x8a82, r8}, &(0x7f0000000180)=0xffffffffffffffab) r10 = socket(0x1d, 0xb, 0x0) setsockopt$inet_group_source_req(r10, 0x0, 0xfe0d64ad1c4cb9f1, &(0x7f0000000680)={0x1000, {{0x2, 0x4e23, @multicast1=0xe0000001}}, {{0x2, 0x4e22, @broadcast=0xffffffff}}}, 0x108) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r10, 0x84, 0x1a, &(0x7f0000000a00)={r9, 0x6e, "f9924201e67f614033f6414a0b0ca391a472c7bb1e2b4a3028af1f23565e5fc4a8d97b4405394f0c8137f395fd1836f21bf648758613f174155de07c6dc5c1b7b2c6c4803efa0c8893d61906334b5b40521ccbce11af430bbfc6841a30f0765c387e370f260b3002449e01b80f7c"}, &(0x7f0000000a80)=0x76) 2018/03/30 09:18:17 executing program 1: socketpair(0x1e, 0x1, 0x857, &(0x7f0000000140)={0x0, 0x0}) write(r1, &(0x7f0000000180)="3460ff48dd7f0797875345e134cb1839646055398271dc3e2af5fd80847ebc5776709038221d3c2dbb910876287e870a1dbd111bc38bc211e0809bcf382c075f45c211fc74a6dec44d69956131fa8993483d1102cd60dd34f0f8d997465906fd8b5d45f98395932ab3b63d0e5629f4a1b06d8059088a86cf7477b5e15a7e5a57d137dd16e297480c43d5972bb80d658e62f11bcd7b11b79f15ebf518706179010decc0099a41b5029276564acc9a9f2ffb90d7d53b08d8dc37ae0000000000", 0xbf) close(r0) recvmsg$kcm(r1, &(0x7f0000001c00)={&(0x7f00000008c0)=@nfc_llcp, 0x60, &(0x7f0000001b80)=[{&(0x7f0000000b80)=""/4096, 0x1000}], 0x1, &(0x7f0000001bc0)=""/6, 0x6}, 0x0) socketpair$inet(0x2, 0x80b, 0x5, &(0x7f0000000000)) [ 212.369226] IPVS: ftp: loaded support on port[0] = 21 2018/03/30 09:18:17 executing program 1: getsockopt$EBT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000000340)={'broute\x00', 0x0, 0x4, 0x8b, [], 0x0, &(0x7f0000000240), &(0x7f0000000280)=""/139}, &(0x7f00000003c0)=0x78) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000080)=0x10, 0x4) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000002800)) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000002d80)={'syz_tun\x00', {0x2, 0x4e23, @loopback=0x7f000001}}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00', 0x800}) getpeername$netrom(r1, &(0x7f0000000400)=@full, &(0x7f0000000200)=0x48) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000300)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b', 0x0}) ioctl$sock_SIOCDELDLCI(r3, 0x8981, &(0x7f0000002d40)={'dummy0\x00', 0x6}) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000002dc0)={@mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, 0x5, 0x0, 0x1, 0x500, 0x3, 0x80, r4}) sendmsg$nl_route(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0xfffffff0}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)=@setlink={0x28, 0x13, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_MASTER={0x8, 0xa, 0xf}]}, 0x28}, 0x1}, 0x0) sendmsg$rds(0xffffffffffffffff, &(0x7f0000002780)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000001400)=""/240, 0xf0}, {&(0x7f0000001500)=""/4096, 0x1000}, {&(0x7f0000002500)=""/248, 0xf8}, {&(0x7f0000002600)=""/217, 0xd9}], 0x4, &(0x7f0000002700)=[@cswp={0x58, 0x114, 0x7, {{0x8001, 0x1f8f}, &(0x7f0000000040)=0x4, &(0x7f0000000240)=0x8001, 0x0, 0xfd7e, 0x2, 0x100, 0x28, 0x40}}], 0x58, 0x8000}, 0x5) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x487, &(0x7f0000002e40), &(0x7f0000002e80)=0x30) pipe(&(0x7f0000002840)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_SETCRTC(r6, 0xc06864a2, &(0x7f00000028c0)={&(0x7f0000002880)=[0x708, 0x2], 0x2, 0x5, 0x401, 0x8e1b, 0xffffffffffffffff, 0x480, {0xf999, 0x6, 0x0, 0x800, 0x81, 0x40, 0x6, 0x1, 0x800, 0x9, 0x2, 0x40000000000000, 0x8001, 0x40, "24b28889379fe175ae901e4ba355fa20f8bfdd26285da1b7d92c2c3a964b1caa"}}) ioctl$DRM_IOCTL_AGP_RELEASE(r6, 0x6431) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f00000027c0)={0x9, 0x0, 0x401}, 0xc) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000002b40)={0x0, 0x80000001, 0x0, 0x3, 0x2, 0x80000001, 0x0, 0x4, {0x0, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}, 0x2, 0x745fd5fc, 0x6, 0x7, 0xd01ab82}}, &(0x7f0000000140)=0xb0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000480)=[@in6={0xa, 0x4e24, 0x9, @loopback={0x0, 0x1}, 0x7}, @in={0x2, 0x4e22}, @in6={0xa, 0x4e20, 0x8001, @local={0xfe, 0x80, [], 0xaa}, 0x6}], 0x48) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r6, 0x84, 0x70, &(0x7f0000002c00)={r7, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, [0x1ff, 0x9, 0x1, 0x9, 0x1, 0x1, 0x3, 0x6, 0x7, 0x33de, 0x1b1, 0x18000000000000, 0x9, 0x6, 0x8]}, &(0x7f0000002d00)=0x100) setsockopt$inet6_group_source_req(r5, 0x29, 0x2e, &(0x7f0000002980)={0x3, {{0xa, 0x4e22, 0x4000000000, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}, {{0xa, 0x4e24, 0x7, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x2}}}, 0x108) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000002940)={'sit0\x00', 0x9000}) getsockopt$inet_tcp_buf(r6, 0x6, 0xd, &(0x7f0000002ac0)=""/62, &(0x7f0000002b00)=0x3e) 2018/03/30 09:18:17 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = accept(r0, 0x0, &(0x7f00000002c0)) listen$netrom(r1, 0x6) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000140)=0xb, 0x4) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000000c0)={'syzkaller1\x00', 0x5}) r2 = socket(0x18, 0x5, 0x9) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001bc0)={0x0, 0x7}, &(0x7f0000001e80)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000001ec0)={0x0, 0x100000000}, &(0x7f0000001f00)=0x8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000040)=0x1c, 0x4) sendmmsg(r0, &(0x7f0000001c80)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000180)="70d98c74fe9b1930f4b53053a2ecf0e9157741bd961d926d3fbad50bb0f7a6afbae07e36a336f945ae979ebf6a6732ecadea38c8808ab5d93a7e6a2289b82823154d5cbfa4060345fc5c42083c0cf016bc4d5d35df96d0eb481209c02a200827b588074c87aa5d256eb2fc44c870bd1609df59e37bb25fc0cc03ae619c2c66c9d4076a05db603cb71ea35fbf15e108a62976071827abf2041547399011540d0eda117cf80909d2c7445d3a19f4fd3efe4e0831df96187d7e6efbd5ae760f768acabb286a72d7534db45090d1fcb0811cb1894b9750a6", 0xd6}], 0x1, &(0x7f0000000480), 0x0, 0xc0}, 0x80}], 0x1, 0x4000000) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f00000006c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000800)=ANY=[@ANYBLOB="00015a2800", @ANYRES16=r3, @ANYBLOB="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"], 0x100}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) r4 = accept(r0, &(0x7f0000001c00)=@sco, &(0x7f0000001cc0)=0x80) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x74, &(0x7f0000001d00)=""/92, &(0x7f0000001d80)=0x5c) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)) accept4(0xffffffffffffffff, &(0x7f0000000740)=@pppol2tpin6, &(0x7f00000007c0)=0x80, 0x80000) 2018/03/30 09:18:17 executing program 5: r0 = socket$inet_smc(0x2b, 0x1, 0x0) shutdown(r0, 0x0) shutdown(r0, 0x1) 2018/03/30 09:18:17 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00003daff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140), 0x8) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f00000001c0)={0x0, {{0x2, 0x4e22, @loopback=0x7f000001}}, {{0x2, 0x4e24, @multicast2=0xe0000002}}}, 0x108) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000500)) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000080)={0x0, 0xffffffd1, "90186b232965e4ade6c4ee1fc2e69968318eb8e6fd2c59b7624c9d994ff123eaf5db48208cb93a59a796bb949cc61a8a99b12a605b823436344cc723404166a1880636b0c9c82765500b3b423b356abbf2a93929aeea6947423b3787a724d777be39c5ef804e967eed328d217c7ae7300e45109162c773ba0b6f0af0f59420ec14"}, &(0x7f0000000000)=0xfffffffffffffe53) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000300)={0x0, 0xfd4, 0x8000, 0x7fffffff, 0x0, 0x1000, 0x3, 0x8, r2}, &(0x7f0000000340)=0x20) sendto$inet(r0, &(0x7f0000000180)='\a', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) [ 212.468422] x_tables: eb_tables: IDLETIMER.0 target: invalid size 40 (kernel) != (user) 5 [ 212.481545] IPVS: ftp: loaded support on port[0] = 21 2018/03/30 09:18:17 executing program 6: pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000780)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f00000008c0)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x29500860}, 0xc, &(0x7f0000000880)={&(0x7f00000007c0)={0x24, r1, 0x10c, 0x70bd27, 0x25dfdbfe, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x400}]}, 0x24}, 0x1, 0x0, 0x0, 0x24044000}, 0x8000) r2 = socket$vsock_stream(0x28, 0x1, 0x0) r3 = accept(r2, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)=ANY=[@ANYBLOB="4b135613"], 0x1}, 0x1, 0x0, 0x0, 0x20008004}, 0x40000) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r3, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = getpid() sendmsg$nl_generic(r4, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r5}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x8013, r0, 0x0) r6 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000500)={r7, 0x101}, &(0x7f0000000540)=0x8) tee(r6, 0xffffffffffffffff, 0x6bf081f2, 0x2) r9 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x3ff, 0x91f, 0xe134, 0x1a, 0xffffffffffffffff, 0x8}, 0x2c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r9, 0x84, 0x17, &(0x7f0000000440)={r8, 0x3, 0x56, "f478e651beb043823df4a65bbc60af1624f69d942d5e06429c67001d7d68cd3f42f204cd906097e21401b8d6724c2748369625fedaf1e7912266330050c77d151c32ed6c40e7046d9ed3e61194f55196c476f3687067"}, 0x5e) socket$vsock_dgram(0x28, 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000140), 0x100002fb) splice(r6, &(0x7f00000000c0)=0x27, r2, &(0x7f0000000100), 0x3f, 0xf) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(0xffffffffffffffff, 0x0) r10 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r10, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r10, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)=ANY=[@ANYBLOB="0088c7168774966a8a"], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) pipe(&(0x7f0000000000)) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f0000000800)=[@in6={0xa, 0x4e24, 0x18c4, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x8000000000}, @in6={0xa, 0x4e21, 0x20000000000000, @loopback={0x0, 0x1}, 0x80}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e23, 0x9, @empty, 0x8}], 0x74) 2018/03/30 09:18:17 executing program 5: r0 = socket$inet(0x2, 0xb39472119676af07, 0x4) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000340), &(0x7f0000000380)=0x4) socketpair(0x10, 0x5, 0x8, &(0x7f0000000440)={0xffffffffffffffff}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r1, 0x28, &(0x7f0000000080)={0x0, 0x0}}, 0xfffffffffffffd05) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={r2, 0x6, 0x10}, 0xc) r3 = socket$inet6(0xa, 0x4, 0xffffffffffffff00) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000140)={0x0, 0x5}, &(0x7f0000000180)=0x8) socketpair(0x1f, 0xa, 0x7d3f, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r6, 0x84, 0x70, &(0x7f0000000600)={r4, @in6={{0xa, 0x4e22, 0x7, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x7}}, [0x1, 0xfffffffff1845ac9, 0xfff, 0x3ff, 0x0, 0x8, 0x5, 0x10001, 0x5, 0x4, 0x1, 0x0, 0x2, 0x3f, 0x83dc]}, &(0x7f0000000400)=0x100) setsockopt$inet6_int(r1, 0x29, 0xc8, &(0x7f0000000500), 0x4) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r6, 0x84, 0x1e, &(0x7f0000000280), &(0x7f00000002c0)=0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f00000001c0)={r4, 0x1, 0x466, 0x9, 0x367, 0xffffffff80000000}, &(0x7f0000000200)=0x14) connect(r5, &(0x7f0000000480)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x80) r7 = socket$unix(0x1, 0x2, 0x0) socketpair(0x5, 0x3, 0x8, &(0x7f0000000300)) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x73, &(0x7f0000000540)={r4, 0x40, 0x30, 0x97, 0x5}, &(0x7f0000000580)=0x18) close(r5) bind(r7, &(0x7f0000000000)=@generic={0x1, "51ad7e7430eef5e77c7bbf98725e0518d8135cb4518c22591e59fdaa296c83f0e6415aba1303c467d3808846ec02dd6a9ad98240bd8470979fff48e0d5f36023ee074d511baaa1eaeea412eb4db1c69f61fe37601b092399aba1ace934cc1c562d642b34ffde528fcd30c65bb3b2891ccd79e3dfa9740000001f3da88a06"}, 0x3b) ioctl$sock_inet_tcp_SIOCOUTQ(r5, 0x5411, &(0x7f00000005c0)) 2018/03/30 09:18:17 executing program 3: r0 = socket(0x10, 0x3, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_sctp(0x2, 0x7e, 0x84) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x8, &(0x7f00000001c0)=0x3ffffffffffffff, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f00004d2b32)=0x3, 0x4) read(r1, &(0x7f00000004c0)=""/9, 0x9) r3 = socket$vsock_stream(0x28, 0x1, 0x0) r4 = accept(r3, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20008004}, 0x40000) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = getpid() sendmsg$nl_generic(r5, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r6}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r7 = accept4$inet6(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0xfffffffa, 0x801) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000240)={0x0, 0x101}, &(0x7f0000000540)=0x8) tee(r7, 0xffffffffffffffff, 0x6bf081f2, 0x2) ioctl$sock_SIOCADDDLCI(r4, 0x8980, &(0x7f0000000000)={'ifb0\x00'}) r8 = socket$vsock_dgram(0x28, 0x2, 0x0) poll(&(0x7f0000000000)=[{r8, 0x8109}, {r8}], 0x200000000000004f, 0xfffffffffffffff8) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000300)='tunl0\x00', 0x10) r9 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f000062c000/0x600000)=nil, 0x600000, 0x1000001, 0x8001e, 0xffffffffffffffff, 0x0) writev(r9, &(0x7f0000000140), 0x100002fb) r10 = socket$inet6(0xa, 0x5, 0x800) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00000000c0)=0x7c7a, 0x4) bind$inet6(r10, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) socket$inet6_sctp(0xa, 0x3ffffffffffffffb, 0x84) socket$inet_dccp(0x2, 0x6, 0x0) 2018/03/30 09:18:17 executing program 7: r0 = socket$inet(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f00003daff0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000180)='\a', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/03/30 09:18:17 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000140)=0xb, 0x4) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000000c0)={'syzkaller1\x00', 0x5}) r1 = socket(0x18, 0x5, 0x9) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001bc0)={0x0, 0x7}, &(0x7f0000001e80)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001ec0)={0x0, 0x100000000}, &(0x7f0000001f00)=0x8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000040)=0x1c, 0x4) sendmmsg(r0, &(0x7f0000001c80)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000180)="70d98c74fe9b1930f4b53053a2ecf0e9157741bd961d926d3fbad50bb0f7a6afbae07e36a336f945ae979ebf6a6732ecadea38c8808ab5d93a7e6a2289b82823154d5cbfa4060345fc5c42083c0cf016bc4d5d35df96d0eb481209c02a200827b588074c87aa5d256eb2fc44c870bd1609df59e37bb25fc0cc03ae619c2c66c9d4076a05db603cb71ea35fbf15e108a62976071827abf2041547399011540d0eda117cf80909d2c7445d3a19f4fd3efe4e0831df96187d7e6efbd5ae760f768acabb286a72d7534db45090d1fcb0811cb1894b9750a6", 0xd6}], 0x1, &(0x7f0000000480), 0x0, 0xc0}, 0x80}], 0x1, 0x4000000) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000004c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f00000006c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000580)={0x100, r2, 0x400, 0x70bd2b, 0x0, {0xc}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3ff}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xd6}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x100000000}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x800}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_DAEMON={0x64, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x10001}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gretap0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'erspan0\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x80000000}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}]}, 0x100}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) r3 = accept(r0, &(0x7f0000001c00)=@sco, &(0x7f0000001cc0)=0x80) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000001d00)=""/92, &(0x7f0000001d80)=0x5c) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)) accept4(0xffffffffffffffff, &(0x7f0000000740)=@pppol2tpin6, &(0x7f00000007c0)=0x80, 0x80000) 2018/03/30 09:18:17 executing program 2: r0 = socket(0xfffffffffffffffd, 0x0, 0x20) r1 = socket(0x0, 0x2, 0x0) bind(r0, &(0x7f0000000580)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0xffffffffffffff3e) unshare(0x60000000) getuid() getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000740)) socket$inet(0x2, 0x0, 0x5) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000009c0)={{{@in=@local, @in6=@ipv4={[], [], @loopback}}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000000200)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000e00), &(0x7f0000000e40)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000000)=0xffffffffffffff25) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000940)={'filter\x00'}, &(0x7f0000000280)=0x54) recvfrom$ax25(0xffffffffffffffff, &(0x7f0000000080)=""/133, 0x85, 0x0, &(0x7f00000001c0)={0x3, {"ddf6d4b4097ce5"}, 0xff}, 0x10) [ 212.513652] x_tables: eb_tables: IDLETIMER.0 target: invalid size 40 (kernel) != (user) 5 2018/03/30 09:18:17 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x17) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000f7a000), 0x4) 2018/03/30 09:18:17 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x4, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000000c0), &(0x7f0000000100)=0x4) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000043affc), 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000040)={0x0, 0x3c, &(0x7f0000000000)=[@in6={0xa, 0x4e20, 0x7fffffff, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, @in={0x2, 0x4e23, @rand_addr=0x6}, @in={0x2, 0x4e23, @loopback=0x7f000001}]}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001180)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f0000001100)=0x1008) 2018/03/30 09:18:17 executing program 1: pipe(&(0x7f0000000780)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_dccp_int(r0, 0x21, 0x13, &(0x7f00000007c0)=0x1000, 0x4) r1 = socket(0x0, 0x0, 0x2) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) getsockname$netrom(r1, &(0x7f0000000000), &(0x7f0000000040)=0x10) connect$nfc_llcp(r1, &(0x7f0000000100)={0x27, 0x0, 0x0, 0x0, 0xfffffffffffffffb, 0x0, "fab9484ca8a0abe9700df2209e76204d8a76fb42a5619500306fec52b71bf43cb53b154d9e554c7794c4b53910dce2b6a4396f93c15ef971f6cbedcf8bfbaf"}, 0x60) 2018/03/30 09:18:17 executing program 7: r0 = socket$inet(0x2, 0x805, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000080)={{0x2, 0x4e24, @multicast1=0xe0000001}, {0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x66, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 'yam0\x00'}) bind$inet(r0, &(0x7f00003daff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100), 0x8) sendto$inet(r0, &(0x7f0000000180)='\a', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) [ 212.607273] IPVS: ftp: loaded support on port[0] = 21 2018/03/30 09:18:17 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x16) socketpair(0xb, 0x4, 0xab, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$packet(r1, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000000)=0x14) sendmsg$nl_route(r0, &(0x7f0000002fe4)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000000a000)=ANY=[@ANYBLOB="1d00000018001f4200000000000000000a00000000000008000000", @ANYBLOB='\x00\x00\x00\x00', @ANYBLOB="04000800"], 0x3}, 0x1}, 0x0) recvmsg$kcm(r1, &(0x7f0000000480)={&(0x7f0000000080)=@nl=@proc, 0x80, &(0x7f0000000400)=[{&(0x7f0000000100)=""/244, 0xf4}, {&(0x7f0000000240)}, {&(0x7f0000000280)=""/73, 0x49}, {&(0x7f0000000300)=""/230, 0xe6}], 0x4, &(0x7f0000000440)=""/29, 0x1d, 0x2}, 0x1) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000004c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000240)) 2018/03/30 09:18:17 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000140)=0xb, 0x4) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000000c0)={'syzkaller1\x00', 0x5}) r1 = socket(0x18, 0x5, 0x9) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001ec0)={0x0, 0x100000000}, &(0x7f0000001f00)=0x8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000040)=0x1c, 0x4) sendmmsg(r0, &(0x7f0000001c80)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000180)="70d98c74fe9b1930f4b53053a2ecf0e9157741bd961d926d3fbad50bb0f7a6afbae07e36a336f945ae979ebf6a6732ecadea38c8808ab5d93a7e6a2289b82823154d5cbfa4060345fc5c42083c0cf016bc4d5d35df96d0eb481209c02a200827b588074c87aa5d256eb2fc44c870bd1609df59e37bb25fc0cc03ae619c2c66c9d4076a05db603cb71ea35fbf15e108a62976071827abf2041547399011540d0eda117cf80909d2c7445d3a19f4fd3efe4e0831df96187d7e6efbd5ae760f768acabb286a72d7534db45090d1fcb0811cb1894b9750a6", 0xd6}], 0x1, &(0x7f0000000480), 0x0, 0xc0}, 0x80}], 0x1, 0x4000000) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f00000006c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000580)={0x100, r2, 0x400, 0x70bd2b, 0x0, {0xc}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3ff}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xd6}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x100000000}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x800}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_DAEMON={0x64, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x10001}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gretap0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'erspan0\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x80000000}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}]}, 0x100}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) r3 = accept(r0, &(0x7f0000001c00)=@sco, &(0x7f0000001cc0)=0x21e) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000001d00)=""/92, &(0x7f0000001d80)=0x5c) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)) accept4(0xffffffffffffffff, &(0x7f0000000740)=@pppol2tpin6, &(0x7f00000007c0)=0x80, 0x80000) 2018/03/30 09:18:17 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) connect$netlink(r0, &(0x7f0000000000)=@proc={0x10, 0x0, 0x25dfdbfd, 0x60}, 0xc) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000001000)=0x102020a, 0xfffffffffffffd34) r1 = socket$nl_generic(0xa, 0x3, 0x10) setsockopt$netlink_NETLINK_RX_RING(r1, 0x29, 0x6, &(0x7f0000000ff0)={0x1c2, 0x0, 0x29, 0x39}, 0x1c2) 2018/03/30 09:18:17 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000000280)=ANY=[@ANYBLOB="200001000000000000000000000000000a0000000c0000001b57562f8005d8", @ANYRES32], 0x20}, 0x1}, 0x0) r1 = accept4(r0, &(0x7f0000000200)=@hci, &(0x7f0000000140)=0x80, 0x807fe) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000180), &(0x7f0000000300)=0x4) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) ioctl$sock_netdev_private(r0, 0x89f5, &(0x7f00000002c0)="5997078a6cf973506fc9e3dad6ed9a678cf6702dc0020dad0e803d17fdea8fbc2c1c8e5cf6915364fb888c3db9a614914468a1") ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000000c0)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000100)=r3) 2018/03/30 09:18:17 executing program 3: r0 = socket(0x10, 0x3, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_sctp(0x2, 0x7e, 0x84) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x8, &(0x7f00000001c0)=0x3ffffffffffffff, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f00004d2b32)=0x3, 0x4) read(r1, &(0x7f00000004c0)=""/9, 0x9) r3 = socket$vsock_stream(0x28, 0x1, 0x0) r4 = accept(r3, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20008004}, 0x40000) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = getpid() sendmsg$nl_generic(r5, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r6}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r7 = accept4$inet6(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0xfffffffa, 0x801) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000240)={0x0, 0x101}, &(0x7f0000000540)=0x8) tee(r7, 0xffffffffffffffff, 0x6bf081f2, 0x2) ioctl$sock_SIOCADDDLCI(r4, 0x8980, &(0x7f0000000000)={'ifb0\x00'}) r8 = socket$vsock_dgram(0x28, 0x2, 0x0) poll(&(0x7f0000000000)=[{r8, 0x8109}, {r8}], 0x200000000000004f, 0xfffffffffffffff8) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000300)='tunl0\x00', 0x10) r9 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f000062c000/0x600000)=nil, 0x600000, 0x0, 0x8001e, 0xffffffffffffffff, 0x0) writev(r9, &(0x7f0000000140), 0x100002fb) r10 = socket$inet6(0xa, 0x5, 0x800) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00000000c0)=0x7c7a, 0x4) bind$inet6(r10, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) socket$inet6_sctp(0xa, 0x3ffffffffffffffb, 0x84) socket$inet_dccp(0x2, 0x6, 0x0) [ 212.680901] IPVS: ftp: loaded support on port[0] = 21 [ 212.961045] bridge0: port 1(erspan0) entered learning state 2018/03/30 09:18:18 executing program 2: r0 = socket(0x0, 0x0, 0x0) r1 = socket(0x0, 0x2, 0x0) bind(r0, &(0x7f0000000580)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0xffffffffffffff3e) unshare(0x60000000) getuid() getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000740)) r2 = socket$inet(0x2, 0x0, 0x5) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000009c0)={{{@in=@local, @in6=@ipv4={[], [], @loopback}}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000000200)=0xe8) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f00000003c0)={'filter\x00'}, &(0x7f0000000180)=0xfeda) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000e00), &(0x7f0000000e40)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000000)=0xffffffffffffff25) setsockopt$ax25_int(r1, 0x101, 0x7, &(0x7f0000000240)=0xffffffffffffff42, 0x4) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r3, 0x0, 0x40, &(0x7f0000000940)={'filter\x00'}, &(0x7f0000000280)=0x54) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000140)=0x4, 0x4) recvfrom$ax25(0xffffffffffffffff, &(0x7f0000000080)=""/133, 0x85, 0x0, &(0x7f00000001c0)={0x3, {"ddf6d4b4097ce5"}, 0xff}, 0x10) 2018/03/30 09:18:18 executing program 4: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000180)="2400000058001f0014b2f407000904000200071008000100ffffffff0800020001000000", 0x24) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000000)=0x2, 0x4) 2018/03/30 09:18:18 executing program 7: r0 = socket$inet(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f00003daff0)={0x2, 0x4e23}, 0x10) socketpair(0x1, 0x80802, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f00000000c0)=0x4, 0x4) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140), 0x8) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000000)={0x3, 'bond0\x00', 0x2}, 0x18) sendto$inet(r0, &(0x7f0000000180)='\a', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/03/30 09:18:18 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000140)=0xb, 0x4) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000000c0)={'syzkaller1\x00', 0x5}) r1 = socket(0x18, 0x5, 0x9) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001bc0)={0x0, 0x7}, &(0x7f0000001e80)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001ec0)={0x0, 0x100000000}, &(0x7f0000001f00)=0x8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000040)=0x1c, 0x4) sendmmsg(r0, &(0x7f0000001c80)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000180)="70d98c74fe9b1930f4b53053a2ecf0e9157741bd961d926d3fbad50bb0f7a6afbae07e36a336f945ae979ebf6a6732ecadea38c8808ab5d93a7e6a2289b82823154d5cbfa4060345fc5c42083c0cf016bc4d5d35df96d0eb481209c02a200827b588074c87aa5d256eb2fc44c870bd1609df59e37bb25fc0cc03ae619c2c66c9d4076a05db603cb71ea35fbf15e108a62976071827abf2041547399011540d0eda117cf80909d2c7445d3a19f4fd3efe4e0831df96187d7e6efbd5ae760f768acabb286a72d7534db45090d1fcb0811cb1894b9750a6", 0xd6}], 0x1, &(0x7f0000000480), 0x0, 0xc0}, 0x80}], 0x1, 0x4000000) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f00000006c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000800)=ANY=[@ANYBLOB="000100002e38c62b0874bbe05f4a752fe995f3850adbc97474e0752cf41e1dfbbb7823638bc9039acd1e416aa38ee2bcffdbcf43d678837ccfe3757ab75e1cf466dcdc2874a0ad04bf7628a1dbb3c61f07dc5a654b67e322d98153d4a16d77955fd8cf90494ba68f1cb05038d22264efc01cc00fc4a1aa7804cfa0d5cb26", @ANYRES16=r2, @ANYBLOB="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"], 0x100}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) r3 = accept(r0, &(0x7f0000001c00)=@sco, &(0x7f0000001cc0)=0x80) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000001d00)=""/92, &(0x7f0000001d80)=0x5c) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)) accept4(0xffffffffffffffff, &(0x7f0000000740)=@pppol2tpin6, &(0x7f00000007c0)=0x80, 0x80000) 2018/03/30 09:18:18 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000dcf000/0x4000)=nil, 0x4000, 0x1fffffc, 0x10, r0, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$RDS_CANCEL_SENT_TO(0xffffffffffffffff, 0x114, 0x1, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x2fa) getpeername(0xffffffffffffffff, &(0x7f0000000140)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f00000001c0)=0x80) setsockopt$inet6_group_source_req(r2, 0x29, 0x0, &(0x7f0000000580)={0x1f, {{0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0x101}}, {{0xa, 0x4e22, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x1}}}, 0x108) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) accept$netrom(r2, &(0x7f0000000040), &(0x7f0000000300)=0x10) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r3, 0x0, 0x486, &(0x7f0000000340), &(0x7f0000000380)=0xc) setsockopt$inet6_int(r1, 0x29, 0xc8, &(0x7f0000000000), 0x4) bind$inet(r2, &(0x7f0000000200)={0x2, 0x4e21}, 0x10) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r2, 0x800442d2, &(0x7f0000000280)={0x1, &(0x7f0000000240)=[{0x0, 0x0, 0x0, @broadcast}]}) r4 = accept(r1, &(0x7f00000013c0)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f0000001440)=0x80) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000001480)={0x5, 0x8, 0x3, 0x4, 0x44f5}, 0x14) ioctl$sock_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x92d}, &(0x7f00000000c0)=0x3ef) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000400)={r5, 0x271d179d, 0xffff}, 0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r4, 0x84, 0x5, &(0x7f00000004c0)={r5, @in6={{0xa, 0x4e21, 0x2a, @dev={0xfe, 0x80, [], 0x12}, 0x2}}}, 0x84) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f00000002c0), &(0x7f00000003c0)=0x14) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f00003a4000)={{0xa, 0x4e21, 0x0, @dev={0xfe, 0x80, [], 0xfffffffffffffffe}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x5c) 2018/03/30 09:18:18 executing program 1: getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x0, 0x401}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f00000002c0)=r0, 0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000700)={0x18, 0x1d, 0xffffffffffffffff, 0x0, 0x0, {0x5}, [@generic='@']}, 0x18}, 0x1}, 0x0) socketpair(0xb, 0x0, 0x400, &(0x7f0000000140)) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)) recvmsg(r1, &(0x7f0000000680)={&(0x7f00000003c0)=@un=@abs, 0x80, &(0x7f0000000580)=[{&(0x7f0000000440)=""/148, 0x94}, {&(0x7f0000000500)=""/104, 0x68}], 0x2, &(0x7f00000005c0)=""/142, 0x8e, 0x2}, 0x2) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') socketpair(0x4739a95edba6cc06, 0x6, 0x5, &(0x7f00000006c0)) 2018/03/30 09:18:18 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x4000000000002}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @dev={0xfe, 0x80, [], 0x18}}, 0xffffffffffffffb5) r1 = socket(0x1, 0x5, 0xfffffffffffffff8) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f00000001c0)={0x9, &(0x7f0000000080)=[{0x0, 0x0, 0x0, @broadcast}, {}, {}, {0x0, 0x0, 0x0, @dev}, {0x0, 0x0, 0x0, @local}, {0x0, 0x0, 0x0, @remote}, {}, {0x0, 0x0, 0x0, @local}, {0x0, 0x0, 0x0, @link_local}]}) 2018/03/30 09:18:18 executing program 3: r0 = socket(0x10, 0x3, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_sctp(0x2, 0x7e, 0x84) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x8, &(0x7f00000001c0)=0x3ffffffffffffff, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f00004d2b32)=0x3, 0x4) read(r1, &(0x7f00000004c0)=""/9, 0x9) r3 = socket$vsock_stream(0x28, 0x1, 0x0) r4 = accept(r3, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20008004}, 0x40000) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = getpid() sendmsg$nl_generic(r5, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r6}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r7 = accept4$inet6(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0xfffffffa, 0x801) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000240)={0x0, 0x101}, &(0x7f0000000540)=0x8) tee(r7, 0xffffffffffffffff, 0x6bf081f2, 0x2) ioctl$sock_SIOCADDDLCI(r4, 0x8980, &(0x7f0000000000)={'ifb0\x00'}) r8 = socket$vsock_dgram(0x28, 0x2, 0x0) poll(&(0x7f0000000000)=[{r8, 0x8109}, {r8}], 0x200000000000004f, 0xfffffffffffffff8) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000300)='tunl0\x00', 0x10) r9 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f000062c000/0x600000)=nil, 0x600000, 0x0, 0x8001e, 0xffffffffffffffff, 0x0) writev(r9, &(0x7f0000000140), 0x100002fb) r10 = socket$inet6(0xa, 0x5, 0x800) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00000000c0)=0x7c7a, 0x4) bind$inet6(r10, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) socket$inet6_sctp(0xa, 0x3ffffffffffffffb, 0x84) socket$inet_dccp(0x2, 0x6, 0x0) 2018/03/30 09:18:18 executing program 6: r0 = socket$inet_smc(0x2b, 0x1, 0x0) accept$inet(r0, &(0x7f0000000540)={0x0, 0x0, @dev}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f00000005c0)={0x0, 0xa3e9, 0x8000, 0x0, 0xfffffffffffffff7, 0x9}, &(0x7f0000000600)=0x14) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000640)={r1, @in6={{0xa, 0x4e24, 0x9, @loopback={0x0, 0x1}, 0x2}}, 0x7, 0xffffffff, 0x5, 0x5}, 0x98) r2 = socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000000280)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000400)={0x0, 0x1f, 0x3ff}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000480)={r4, 0xfffffffffffff001}, &(0x7f00000004c0)=0x8) sendmsg$nl_generic(r2, &(0x7f00000001c0)={&(0x7f000000c000)={0x10, 0x34000}, 0xc, &(0x7f0000000000)={&(0x7f0000000300)=ANY=[@ANYBLOB="4800ed002a002108000000000000000003000000004ca6f0a5fea5c9c4b78f3c43aa95e399c41509ab4961f41fa0b463f173be0c2c182b4739702e774ebd4100a2ac9d57230700002433a3af6d8d347bd0fb84861590366db59b6d325bf0ed7ef2500ec7ceea03c3448a850419f2ac3fbd06f755c2c374ee36a5394866f5ac5ccb5edbff210a94d4ea15b8fe8c85c498b96fa0caebb20d3b46df476e4ae423ec9a46a34383a1a0a313b12d64653aad9d2189e0dd603d26d6ac8bd55a8acdf0aca0ecfef2a760385fae26e3f50e28"], 0x48}, 0x1}, 0x0) ioctl(r2, 0x6, &(0x7f0000000080)="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") 2018/03/30 09:18:18 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f76fa8)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f75fdf)="3e244e7e87adeb0717edd8b867042a0dedf14029e85b62f01a0ca46272e04b65", 0x20) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000d45fa8)=@alg, 0x58, &(0x7f0000233fd0)=[{&(0x7f0000be4ffb)=""/1, 0x1}], 0x1, &(0x7f0000f77000)}, 0x0) connect$llc(0xffffffffffffffff, &(0x7f00000002c0)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) recvfrom$unix(r2, &(0x7f0000001080)=""/21, 0xffffffffffffff20, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="22f06aec6b64dfc174378c9d262ae5231265", 0x12) 2018/03/30 09:18:18 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000013ff1)={&(0x7f0000000000)=ANY=[@ANYBLOB="140000001880ffff000000000000000005000000"], 0x14}, 0x1}, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket(0x8, 0x5, 0x2) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x487, &(0x7f0000000100), &(0x7f0000000140)=0x30) setsockopt$IP_VS_SO_SET_TIMEOUT(r2, 0x0, 0x48a, &(0x7f0000000200)={0x8000, 0x3, 0x7f}, 0xc) r3 = accept$inet(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, @loopback}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000540)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000240)=0x2) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000280)={r4, 0x101, 0x9, 0x85, 0x9, 0x4f65}, 0x14) socket(0x5, 0x2248a645c696f420, 0x4) 2018/03/30 09:18:18 executing program 7: r0 = socket$inet(0x2, 0x4000000000000805, 0x0) bind$inet(r0, &(0x7f00003daff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140), 0x8) sendto$inet(r0, &(0x7f0000000180)='\a', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/03/30 09:18:18 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000140)=0xb, 0x4) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000000c0)={'syzkaller1\x00', 0x5}) r1 = socket(0x18, 0x5, 0x9) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001bc0)={0x0, 0x7}, &(0x7f0000001e80)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001ec0)={0x0, 0x100000000}, &(0x7f0000001f00)=0x8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000040)=0x1c, 0x4) sendmmsg(r0, &(0x7f0000001c80)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000180)="70d98c74fe9b1930f4b53053a2ecf0e9157741bd961d926d3fbad50bb0f7a6afbae07e36a336f945ae979ebf6a6732ecadea38c8808ab5d93a7e6a2289b82823154d5cbfa4060345fc5c42083c0cf016bc4d5d35df96d0eb481209c02a200827b588074c87aa5d256eb2fc44c870bd1609df59e37bb25fc0cc03ae619c2c66c9d4076a05db603cb71ea35fbf15e108a62976071827abf2041547399011540d0eda117cf80909d2c7445d3a19f4fd3efe4e0831df96187d7e6efbd5ae760f768acabb286a72d7534db45090d1fcb0811cb1894b9750a6", 0xd6}], 0x1, &(0x7f0000000480), 0x0, 0xc0}, 0x80}], 0x1, 0x4000000) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000480)=@sack_info={r2, 0x8a0, 0x82e9}, 0xc) sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f00000006c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000580)={0x100, r3, 0x400, 0x70bd2b, 0x0, {0xc}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3ff}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xd6}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x100000000}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x800}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_DAEMON={0x64, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x10001}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gretap0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'erspan0\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x80000000}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}]}, 0x100}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) r4 = accept(r0, &(0x7f0000001c00)=@sco, &(0x7f0000001cc0)=0x80) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x74, &(0x7f0000001d00)=""/92, &(0x7f0000001d80)=0x5c) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)) accept4(0xffffffffffffffff, &(0x7f0000000740)=@pppol2tpin6, &(0x7f00000007c0)=0x80, 0x80000) 2018/03/30 09:18:18 executing program 6: r0 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r1, &(0x7f00001c1000)={0xa, 0x4000004e22, 0x0, @empty, 0x2000000}, 0x1c) sendto$inet6(r1, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$unix(r1, &(0x7f0000000480)=""/61, 0x9, 0x0, 0x0, 0x7ade03ee) [ 213.362348] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. 2018/03/30 09:18:18 executing program 3: r0 = socket(0x10, 0x3, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_sctp(0x2, 0x7e, 0x84) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x8, &(0x7f00000001c0)=0x3ffffffffffffff, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f00004d2b32)=0x3, 0x4) read(r1, &(0x7f00000004c0)=""/9, 0x9) r3 = socket$vsock_stream(0x28, 0x1, 0x0) r4 = accept(r3, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20008004}, 0x40000) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = getpid() sendmsg$nl_generic(r5, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r6}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r7 = accept4$inet6(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0xfffffffa, 0x801) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000240)={0x0, 0x101}, &(0x7f0000000540)=0x8) tee(r7, 0xffffffffffffffff, 0x6bf081f2, 0x2) ioctl$sock_SIOCADDDLCI(r4, 0x8980, &(0x7f0000000000)={'ifb0\x00'}) r8 = socket$vsock_dgram(0x28, 0x2, 0x0) poll(&(0x7f0000000000)=[{r8, 0x8109}, {r8}], 0x200000000000004f, 0xfffffffffffffff8) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000300)='tunl0\x00', 0x10) r9 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f000062c000/0x600000)=nil, 0x600000, 0x0, 0x8001e, 0xffffffffffffffff, 0x0) writev(r9, &(0x7f0000000140), 0x100002fb) r10 = socket$inet6(0xa, 0x5, 0x800) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00000000c0)=0x7c7a, 0x4) bind$inet6(r10, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) socket$inet6_sctp(0xa, 0x3ffffffffffffffb, 0x84) socket$inet_dccp(0x2, 0x6, 0x0) 2018/03/30 09:18:18 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/251, &(0x7f0000000100)=0xfb) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000462ff7)='vegas\x00', 0x6) getsockopt$inet_tcp_buf(r0, 0x6, 0x1a, &(0x7f000020bf9f)=""/97, &(0x7f0000d68ffc)=0x61) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000001c0), &(0x7f0000000240)=0x14) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_tcp_buf(r1, 0x6, 0x1a, &(0x7f00000001c0), &(0x7f0000000200)) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000000180)={0x1ff, 0xe6, 0xff, 0x100000001}) [ 213.407826] IPVS: ftp: loaded support on port[0] = 21 [ 213.414603] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. [ 213.465711] IPVS: length: 251 != 8 [ 213.489083] IPVS: length: 251 != 8 [ 213.515774] IPVS: ftp: loaded support on port[0] = 21 2018/03/30 09:18:18 executing program 3: r0 = socket(0x10, 0x3, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_sctp(0x2, 0x7e, 0x84) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x8, &(0x7f00000001c0)=0x3ffffffffffffff, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f00004d2b32)=0x3, 0x4) read(r1, &(0x7f00000004c0)=""/9, 0x9) r3 = socket$vsock_stream(0x28, 0x1, 0x0) r4 = accept(r3, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20008004}, 0x40000) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = getpid() sendmsg$nl_generic(r5, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r6}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r7 = accept4$inet6(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0xfffffffa, 0x801) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000240)={0x0, 0x101}, &(0x7f0000000540)=0x8) tee(r7, 0xffffffffffffffff, 0x6bf081f2, 0x2) ioctl$sock_SIOCADDDLCI(r4, 0x8980, &(0x7f0000000000)={'ifb0\x00'}) r8 = socket$vsock_dgram(0x28, 0x2, 0x0) poll(&(0x7f0000000000)=[{r8, 0x8109}, {r8}], 0x200000000000004f, 0xfffffffffffffff8) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000300)='tunl0\x00', 0x10) r9 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f000062c000/0x600000)=nil, 0x600000, 0x1000001, 0x0, 0xffffffffffffffff, 0x0) writev(r9, &(0x7f0000000140), 0x100002fb) r10 = socket$inet6(0xa, 0x5, 0x800) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00000000c0)=0x7c7a, 0x4) bind$inet6(r10, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) socket$inet6_sctp(0xa, 0x3ffffffffffffffb, 0x84) socket$inet_dccp(0x2, 0x6, 0x0) 2018/03/30 09:18:18 executing program 1: pipe(&(0x7f0000000940)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$ax25(r1, 0x0, &(0x7f0000000080), 0x80000) r2 = socket$inet(0x2, 0x20000000000003, 0x2) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendmsg(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000180)=ANY=[]}, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000300)=ANY=[@ANYBLOB="c1813b4a027f7a7b12d262f6f72ff400bfcf010000000000"], 0x6) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000980)=@broute={'broute\x00', 0x20, 0x3, 0x2d8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000380], 0x0, &(0x7f00000002c0), &(0x7f0000000a00)=ANY=[@ANYBLOB="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"]}, 0x5ea) setsockopt$inet_int(r2, 0x0, 0x2, &(0x7f00000000c0)=0x7fffffff, 0x4) r3 = socket$rds(0x15, 0x5, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff}) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000100)=0x2, 0x4) setsockopt$bt_BT_DEFER_SETUP(r4, 0x112, 0x7, &(0x7f0000000280)=0x100, 0x4) connect$rds(r3, &(0x7f0000000140)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$sock_buf(r3, 0x1, 0x3b, &(0x7f0000000180)=""/83, &(0x7f0000000200)=0x53) socket(0x1, 0xa, 0x7) 2018/03/30 09:18:18 executing program 5: r0 = socket$inet(0x2, 0x3, 0x5) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000008c0)=@broute={'broute\x00', 0x20, 0x2, 0x3e8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000280)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ip6gretap0\x00', 'syz_tun\x00', 'ip6tnl0\x00', 'syz_tun\x00', @link_local={0x1, 0x80, 0xc2}, [0x0, 0x1000, 0x0, 0x0, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x70, 0x108, 0x158}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x10000, 'syz0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0xd, 0x0, 0x86dd, 'syzkaller0\x00', 'tunl0\x00', 'sit0\x00', 'ifb0\x00', @empty, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x130, 0x1b0, 0x200, [@ip6={'ip6\x00', 0x50, {{@empty, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}}, @limit={'limit\x00', 0x20, {{0x0, 0xec}}}]}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz1\x00'}}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}]}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}}]}]}, 0x460) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000140)={0x2, 0xa2b, 0x4, 0x7, 0x2, 0x20, 0x10000, 0x8a82, r1}, &(0x7f0000000180)=0x20) pipe(&(0x7f0000000b80)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r0, &(0x7f0000000bc0)={0x11}) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_ZERO(0xffffffffffffffff, 0x0, 0x48f, &(0x7f0000000b40)={0xae, @loopback=0x7f000001, 0x4e23, 0x1, 'rr\x00', 0x21, 0x0, 0x58}, 0x2c) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r5, 0x84, 0x78, &(0x7f0000000b00)=r2, 0x4) r7 = socket(0x1d, 0xb, 0x0) setsockopt$inet_group_source_req(r7, 0x0, 0x0, &(0x7f0000000680)={0x1000, {{0x2, 0x4e23, @multicast1=0xe0000001}}, {{0x2, 0x4e22, @broadcast=0xffffffff}}}, 0x108) ioctl$sock_SIOCBRADDBR(r4, 0x89a0, &(0x7f0000001180)='rose0\x00') ioctl$DRM_IOCTL_AGP_ENABLE(r7, 0x40086432, &(0x7f0000000100)=0x2) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000940)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r7, &(0x7f0000000a80)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000a40)={&(0x7f0000000980)={0x9c, r8, 0x800, 0x70bd28, 0x25dfdbff, {0x10}, [@IPVS_CMD_ATTR_DEST={0x44, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x5}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x8}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x10000}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4a7}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20, 0x4}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x5f}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}]}, 0x9c}, 0x1, 0x0, 0x0, 0x10}, 0x40040) r9 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r3, 0x800443d2, &(0x7f0000000dc0)={0x2, &(0x7f0000000d80)=[{}, {}]}) ioctl$sock_ifreq(r9, 0x89f2, &(0x7f0000000080)={'sit0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) r10 = socket$inet6(0x10, 0x2, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r4, 0x8916, &(0x7f0000000f00)={'erspan0\x00', {0x4, 0x2, 0x8000, "f4e3211eeb2d", 0x9}}) sendmsg(r10, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) sendto$inet6(r6, &(0x7f0000000c40)="60dee2a60fceb0f86aa9af5825ec360cf249b3167dd12080623c3b4e6169109af7fe09e1b86de254fc67891fa17909c5ed29093f91949b1b77463dc38b27e4fecb4915d8719fbe4ec144ce65e164687207e9cf6f9ea464287184bf5cedea7f7c89c38626bb551359eb2791bd51d5828515f09449453da06a66eb2f29885e96fcf5dd49de8f1253b3412c82ef96622e4ba8cbb9f3ffe19cefefa6463dbeab2c150f520da120dfe621115281793579884fca4173ec149319fc343e5b997ee5d734c151", 0xc2, 0x40001, &(0x7f0000000d40)={0xa, 0x4e22, 0x7fffffff, @loopback={0x0, 0x1}, 0x3}, 0x1c) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r5, 0x84, 0x65, &(0x7f0000000e00)=[@in6={0xa, 0x4e20, 0x2, @loopback={0x0, 0x1}, 0x100000001}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in={0x2, 0x4e20, @loopback=0x7f000001}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e21, 0x7, @empty, 0xedfc}, @in={0x2, 0x4e23, @loopback=0x7f000001}], 0x78) accept$unix(r6, 0x0, &(0x7f0000000f40)) r11 = socket$inet(0x2, 0x80006, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r11, 0x0, 0x80, &(0x7f0000000140)=@filter={'filter\x00', 0xe, 0x4, 0x1b8, [0x0, 0x20000580, 0x200007f0, 0x20000820], 0x0, &(0x7f0000000040), &(0x7f0000000580)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0xb, 0x0, 0x0, 'yam0\x00', '\x00', 'gretap0\x00', 'nr0\x00', @link_local={0x1, 0x80, 0xc2}, [0x0, 0xff, 0x0, 0x0, 0x0, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0xe0, 0xe0, 0x128, [@devgroup={'devgroup\x00', 0x18, {{0x5}}}, @state={'state\x00', 0x8, {{0x4}}}]}}, @common=@ERROR={'ERROR\x00', 0x20, {"d958fb8a76118864a38241919dd0799d3db31f73fff9d28a318df3028ab4"}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff}, {0x0, '\x00', 0x3, 0xfffffffffffffffc}]}, 0x230) setsockopt$inet_tcp_TCP_CONGESTION(r7, 0x6, 0xd, &(0x7f0000000c00)="94656e6f00", 0x5) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000001640)=@broute={'broute\x00', 0x20, 0x1, 0x1e8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001700], 0x0, &(0x7f0000001980), &(0x7f0000000f80)=ANY=[@ANYBLOB="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"]}, 0x26d) vmsplice(r7, &(0x7f0000000880)=[{&(0x7f00000007c0)="0c8b7c50a195aebb54d3a8352bc404211a52ecfd09a8c88cfaddbdd9b9a8f41df93bf2e701c9876f45400f2c786bc28045ed23a1908443c61fc9968e7aaa8211c0bb55ba3d45f1f68ab8244cf16207b710928b22c8a87d872eecb397f6480e40f362eee5939e5140f02532b8c6d1d68731d2e6247095897fd3e1eadc01e7dff4e021", 0x82}], 0x1, 0x5) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r10, 0x84, 0x16, &(0x7f0000000e80)=ANY=[@ANYBLOB="f4ffffff0500010005000100042dc9c94fa979d7561552f5cae5fd43f532a318d51aaa1471a0af8c4c907dcc844cc779c9aa20e56cfca2b5fc30bbafc8746886b90d73aa25f1d3156570c9c7e238ccc7c132d78ebce94aa17f0dcee5f2290ad1aaa6cb809c9a8fa0cbb84cf1"], 0x1) 2018/03/30 09:18:18 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=@delneigh={0x1c, 0x1d, 0x301, 0x0, 0x0, {0x1f}}, 0x1c}, 0x1}, 0x0) socketpair$inet6(0xa, 0x0, 0x5, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000040)=0xfff, 0x4) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, r3, 0x1, 0x1, 0x0, 0x2, {0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a) read(r1, &(0x7f0000ff9000)=""/80, 0x50) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) r4 = accept4(r3, 0x0, &(0x7f0000001d40)=0x289, 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000001c40)={r1}) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000400)=""/4096, 0x1000, 0x4}, 0x2043) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x8}, &(0x7f0000000180)=0x8) getsockopt$EBT_SO_GET_INIT_ENTRIES(r5, 0x0, 0x83, &(0x7f0000001980)={'nat\x00', 0x0, 0x4, 0xc9, [], 0x1, &(0x7f00000017c0)=[{}], &(0x7f0000001880)=""/201}, &(0x7f0000001800)=0x78) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00000002c0)={r7, 0x1}, &(0x7f0000000300)=0x8) bind$ax25(r6, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(r5, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB='X#\x00\x00'], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000001c0)={r7, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0x0, 0x8, 0x8001}, &(0x7f0000000280)=0x98) sendmsg$nl_crypto(r5, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001740)={&(0x7f0000001640)=ANY=[@ANYBLOB="f8000000100000032abd7000fcdbdf25636d6163286165732d67656e6572696329000000000000000000000000000000000018000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000001b1a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d000000000000000000000000000000000000000000000240000002000000000000000000000080001000800000008000100040000000800010001200000000000000000000000"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000001a00)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r10 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r10, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) connect$inet6(r10, &(0x7f00008c0000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom(r10, &(0x7f0000000140)=""/88, 0x58, 0x2142, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000001b80)={0x0, 0x0, 0x0}, &(0x7f0000001bc0)=0xc) setsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001c00)={r8, r9, r11}, 0xfffffffffffffdf8) 2018/03/30 09:18:18 executing program 4: r0 = socket(0x11, 0x802, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00000000c0), &(0x7f0000000080)=0xffffffffffffff33) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000000)=0x5, 0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'vcan0\x00', &(0x7f00000001c0)=@ethtool_eeprom={0xb}}) socket$inet6_sctp(0xa, 0x5, 0x84) unshare(0x40000) 2018/03/30 09:18:18 executing program 2: r0 = socket(0x0, 0x0, 0x0) r1 = socket(0x0, 0x2, 0x0) bind(r0, &(0x7f0000000580)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0xffffffffffffff3e) unshare(0x60000000) getuid() getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000740)) r2 = socket$inet(0x2, 0x0, 0x5) close(r2) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000009c0)={{{@in=@local, @in6=@ipv4={[], [], @loopback}}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000000200)=0xe8) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000240)=r3, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000e00), &(0x7f0000000e40)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000000)=0xffffffffffffff25) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r4, 0x0, 0x40, &(0x7f0000000940)={'filter\x00'}, &(0x7f0000000280)=0x54) recvfrom$ax25(0xffffffffffffffff, &(0x7f0000000080)=""/133, 0x85, 0x0, &(0x7f00000001c0)={0x3, {"ddf6d4b4097ce5"}, 0xff}, 0x10) 2018/03/30 09:18:18 executing program 7: r0 = socket$inet(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f00003daff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140), 0x8) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f0000000200)={{&(0x7f0000000080)=""/156, 0x9c}, &(0x7f00000001c0), 0x20}, 0x20) sendto$inet(r0, &(0x7f0000000180)='\a', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/03/30 09:18:18 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000140)=0xb, 0x4) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000000c0)={'syzkaller1\x00', 0x5}) r1 = socket(0x18, 0x5, 0x9) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001bc0)={0x0, 0x7}, &(0x7f0000001e80)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001ec0)={0x0, 0x100000000}, &(0x7f0000001f00)=0x8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000040)=0x1c, 0x4) sendmmsg(r0, &(0x7f0000001c80)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000180)="70d98c74fe9b1930f4b53053a2ecf0e9157741bd961d926d3fbad50bb0f7a6afbae07e36a336f945ae979ebf6a6732ecadea38c8808ab5d93a7e6a2289b82823154d5cbfa4060345fc5c42083c0cf016bc4d5d35df96d0eb481209c02a200827b588074c87aa5d256eb2fc44c870bd1609df59e37bb25fc0cc03ae619c2c66c9d4076a05db603cb71ea35fbf15e108a62976071827abf2041547399011540d0eda117cf80909d2c7445d3a19f4fd3efe4e0831df96187d7e6efbd5ae760f768acabb286a72d7534db45090d1fcb0811cb1894b9750a6", 0xd6}], 0x1, &(0x7f0000000480), 0x0, 0xc0}, 0x80}], 0x1, 0x4000000) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f00000006c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000580)={0x100, r2, 0x400, 0x70bd2b, 0x0, {0xc}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3ff}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xd6}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x100000000}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x800}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_DAEMON={0x64, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x10001}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gretap0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'erspan0\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x80000000}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}]}, 0x100}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) r3 = accept(r0, &(0x7f0000001c00)=@sco, &(0x7f0000001cc0)=0x80) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000001d00)=""/92, &(0x7f0000001d80)=0x5c) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)) accept4(0xffffffffffffffff, &(0x7f0000000740)=@pppol2tpin6, &(0x7f00000007c0)=0x80, 0x80000) 2018/03/30 09:18:18 executing program 7: r0 = socket$inet(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f00003daff0)={0x2, 0x4e23}, 0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000000c0)={0x0, 0x1, "88"}, &(0x7f0000000100)=0x9) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000001c0)={0x0, 0x8000}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000280)={r1}, 0xfffffffffffffe46) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_dccp_int(r2, 0x21, 0x0, &(0x7f0000000080)=0x3, 0x4) sendto$inet(r0, &(0x7f0000000180)='\a', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x4e23, @loopback=0x7f000001}, 0xffffffffffffff28) 2018/03/30 09:18:18 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x4, 0x2000000000000004, 0x80000000004, 0x2}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000001c0)={r0, &(0x7f0000000000), &(0x7f00000000c0)=""/175}, 0x18) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x43, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) 2018/03/30 09:18:18 executing program 7: r0 = socket$inet(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f0000000100)={0x2, 0x84e23, @multicast2=0xe0000002}, 0xffffff7a) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140), 0x8) sendto$inet(r0, &(0x7f0000000180)='\a', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) getpeername$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f00000000c0)={@dev={0xfe, 0x80, [], 0x14}, 0x3e, r2}) [ 213.565676] kernel msg: ebtables bug: please report to author: Wrong len argument [ 213.595356] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/03/30 09:18:18 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x2, 0x6, 0xff, 0x7, 0xb, 0x0, 0x70bd29, 0x25dfdbfe, [@sadb_x_sa2={0x2, 0x13, 0x7, 0x0, 0x0, 0x70bd2b, 0x3504}, @sadb_sa={0x2, 0x1, 0x4d5, 0x8, 0x4, 0x6c, 0x3}, @sadb_key={0x4, 0x8, 0x88, 0x0, "59b79367659cbc021fe4bb74ba4edd4a15"}, @sadb_x_nat_t_type={0x1, 0x14, 0x71}]}, 0x58}, 0x1}, 0x4000010) r1 = socket$key(0xf, 0x3, 0x2) recvfrom(r1, &(0x7f0000000180)=""/220, 0xdc, 0x40, 0x0, 0x0) 2018/03/30 09:18:18 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1844a6abe542b3304e8de4ffc71892f12e0558b2f9eec400"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000240), 0x4) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000200)={0x4, &(0x7f00000007c0)=""/4096, &(0x7f00000003c0)=[{0xe8d, 0x171, 0x7, &(0x7f00000000c0)=""/9}, {0xa47, 0xffffffffffffff56, 0x0, &(0x7f0000000140)=""/149}, {0x9, 0x1000, 0x60, &(0x7f00000017c0)=""/4096}, {0x7, 0x93, 0x9, &(0x7f0000000300)=""/147}]}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)="6970365f76746930000000000400", 0x10) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000031aff8)={r0}) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f00000002c0)={r0}) setsockopt$packet_buf(r4, 0x107, 0x0, &(0x7f0000000700)="5b010111ced62c73a79875271ab6c13524efd53cadb0000cfb14eb05efccdc544ec7e68638d01d6ae4d2ceb2c0cc7df84011a87105f60fce91da880d9a8583e4a94d82cccee59a092ff63d9ed0ef", 0x4e) setsockopt$bt_BT_VOICE(r4, 0x112, 0xb, &(0x7f0000000440)=0x8, 0x2) sendmmsg(r0, &(0x7f0000007000)=[{{&(0x7f0000005100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}}, 0x80, &(0x7f0000005380)=[{&(0x7f0000005340)='\b', 0x1}], 0x1, &(0x7f00000053c0)}}], 0x1, 0x4001) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r5, 0x40) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r6, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) socketpair$inet6(0xa, 0x7, 0x4, &(0x7f0000000080)={0xffffffffffffffff}) recvfrom$ipx(r4, &(0x7f0000000280)=""/54, 0x36, 0x10000, &(0x7f0000000480)={0x4, 0x2, 0x401, "ef8b791c9ccc"}, 0x10) vmsplice(r7, &(0x7f00000006c0)=[{&(0x7f0000000540)="1e6279ed86978d19fc4ba054c401fce0ed3c56b1ce0553d46fc3dcfc87f5804558422b8130eccadc6bbec3c0b5c96996b5c2f367cc53901b8a24dc085a102cd3d5907db159a2255006b89237e59c7827518c804eaa983c46a73bb0d7d8b89a9bb37bea4fb364c2aeeb630f5588e7e9af280a9d782ce859f3693d3cbb581c17a9ec7643c3ea0f46e5ebf7ac9d1692e7efedffc2bc08daabf3a54747c68a422dbec374b8840b13eb339b1490ce0bc6306f694dd7ea65d9774ba9196506d9d2b611d2b876e1d9a15ecdf0f3ba9b46fd7b404b02a453ecdffa19971e60cf3f23ee0885f2d1edf1cd24", 0xe7}, {&(0x7f0000000680)}], 0x2, 0xede9a27f840729d3) shutdown(r6, 0x1) close(r5) connect$vsock_stream(r2, &(0x7f00000004c0)={0x28, 0x0, 0x2710, @my=0x1}, 0x10) 2018/03/30 09:18:18 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000140)=0xb, 0x4) socketpair$inet(0x2, 0x4, 0x5, &(0x7f00000002c0)={0xffffffffffffffff}) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000000600)="d3e545d109fc2f1ef1feb96e6d486c58a762ae94c59aba09c646702d2a858567e40f6f4365b8339f46feeab305419b4cfa4818e17ffd95841e7f77563f988186099ba63dd9f2fe39dcbfc16abf8718616da102", 0x53) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000000c0)={'syzkaller1\x00', 0x5}) r2 = socket(0x18, 0x5, 0x9) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001bc0)={0x0, 0x7}, &(0x7f0000001e80)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000001ec0)={0x0, 0x100000000}, &(0x7f0000001f00)=0x8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000040)=0x1c, 0x4) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000540)={0xe56}, 0x4) sendmmsg(r0, &(0x7f0000001c80)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000180)="70d98c74fe9b1930f4b53053a2ecf0e9157741bd961d926d3fbad50bb0f7a6afbae07e36a336f945ae979ebf6a6732ecadea38c8808ab5d93a7e6a2289b82823154d5cbfa4060345fc5c42083c0cf016bc4d5d35df96d0eb481209c02a200827b588074c87aa5d256eb2fc44c870bd1609df59e37bb25fc0cc03ae619c2c66c9d4076a05db603cb71ea35fbf15e108a62976071827abf2041547399011540d0eda117cf80909d2c7445d3a19f4fd3efe4e0831df96187d7e6efbd5ae760f768acabb286a72d7534db45090d1fcb0811cb1894b9750a6", 0xd6}], 0x1, &(0x7f0000000480), 0x0, 0xc0}, 0x80}], 0x1, 0x4000000) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000005c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f00000006c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000800)=ANY=[@ANYBLOB="004ac46b7326b873aaf3b435010000fbce5a4dea244c8b8f7bd43ed8050f15a840888cdfede91348a190446af59924943f06ef31bf71a9b649ed0a0eca37935a40a46a58f72428c9ca020a682ccf15636e0695023a55ce6495e7e93ed5ecf5b215849d01f2f46ab74345f103d1eba5fcfc6b6744606e95beba735f6b1530752f1613a5d166ee806fc7564e4aaf6954", @ANYRES16=r3, @ANYBLOB="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"], 0x100}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) r4 = accept(r0, &(0x7f0000001c00)=@sco, &(0x7f0000001cc0)=0x80) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000480)={0x0}, &(0x7f00000004c0)=0xc) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f0000000500)=r5) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x74, &(0x7f0000001d00)=""/92, &(0x7f0000001d80)=0x5c) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)) accept4(0xffffffffffffffff, &(0x7f0000000740)=@pppol2tpin6, &(0x7f00000007c0)=0x80, 0x80000) 2018/03/30 09:18:18 executing program 3: r0 = socket(0x10, 0x3, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_sctp(0x2, 0x7e, 0x84) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x8, &(0x7f00000001c0)=0x3ffffffffffffff, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f00004d2b32)=0x3, 0x4) read(r1, &(0x7f00000004c0)=""/9, 0x9) r3 = socket$vsock_stream(0x28, 0x1, 0x0) r4 = accept(r3, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20008004}, 0x40000) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = getpid() sendmsg$nl_generic(r5, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r6}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r7 = accept4$inet6(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0xfffffffa, 0x801) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000240)={0x0, 0x101}, &(0x7f0000000540)=0x8) tee(r7, 0xffffffffffffffff, 0x6bf081f2, 0x2) ioctl$sock_SIOCADDDLCI(r4, 0x8980, &(0x7f0000000000)={'ifb0\x00'}) r8 = socket$vsock_dgram(0x28, 0x2, 0x0) poll(&(0x7f0000000000)=[{r8, 0x8109}, {r8}], 0x200000000000004f, 0xfffffffffffffff8) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000300)='tunl0\x00', 0x10) r9 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f000062c000/0x600000)=nil, 0x600000, 0x1000001, 0x0, 0xffffffffffffffff, 0x0) writev(r9, &(0x7f0000000140), 0x100002fb) r10 = socket$inet6(0xa, 0x5, 0x800) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00000000c0)=0x7c7a, 0x4) bind$inet6(r10, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) socket$inet6_sctp(0xa, 0x3ffffffffffffffb, 0x84) socket$inet_dccp(0x2, 0x6, 0x0) [ 213.634334] IPVS: ftp: loaded support on port[0] = 21 [ 213.641866] kernel msg: ebtables bug: please report to author: Valid hook without chain [ 213.674414] kernel msg: ebtables bug: please report to author: Wrong len argument [ 213.739046] kernel msg: ebtables bug: please report to author: Valid hook without chain [ 213.769824] kernel msg: ebtables bug: please report to author: Wrong len argument [ 213.786554] IPVS: ftp: loaded support on port[0] = 21 2018/03/30 09:18:19 executing program 7: r0 = socket$inet(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f00003daff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140), 0x8) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) sendto$inet(r0, &(0x7f0000000180)='\a', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/03/30 09:18:19 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x4) r1 = socket$packet(0x11, 0x2, 0x300) write(r0, &(0x7f000046bfd8)="2700000014000707030e0000120f0a0011000100f500001000000000078a151f75080039000500", 0x27) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000080)={{{@in=@multicast2, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000000180)=0xe8) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000001c0)={r2, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) 2018/03/30 09:18:19 executing program 2: r0 = socket(0x0, 0x0, 0x0) r1 = socket(0x0, 0x2, 0x0) bind(r0, &(0x7f0000000580)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0xffffffffffffff3e) unshare(0x60000000) getuid() getpid() bind(r1, &(0x7f0000000340)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @loopback=0x7f000001}, 0x1, 0x4, 0x1, 0x1}}, 0x80) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000740)) socket$inet(0x2, 0x0, 0x5) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000009c0)={{{@in=@local, @in6=@ipv4={[], [], @loopback}}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000000200)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000e00), &(0x7f0000000e40)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000000)=0xffffffffffffff25) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f00000002c0)={{0x0, @dev={0xac, 0x14, 0x14, 0xa}, 0x4e23, 0x2, "7368000000000000000000000024aa00", 0x11, 0xfff, 0x58}, {@multicast2=0xe0000002, 0x4e23, 0x0, 0x3, 0xb9, 0x101}}, 0x44) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000940)={'filter\x00'}, &(0x7f0000000280)=0x54) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000180)={'bcsf0\x00', 0x100000000}) recvfrom$ax25(0xffffffffffffffff, &(0x7f0000000080)=""/133, 0x85, 0x40002041, &(0x7f0000000140)={0x3, {"ddf2d4b4097ce5"}, 0xff}, 0x10) 2018/03/30 09:18:19 executing program 3: r0 = socket(0x10, 0x3, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_sctp(0x2, 0x7e, 0x84) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x8, &(0x7f00000001c0)=0x3ffffffffffffff, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f00004d2b32)=0x3, 0x4) read(r1, &(0x7f00000004c0)=""/9, 0x9) r3 = socket$vsock_stream(0x28, 0x1, 0x0) r4 = accept(r3, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20008004}, 0x40000) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = getpid() sendmsg$nl_generic(r5, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r6}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r7 = accept4$inet6(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0xfffffffa, 0x801) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000240)={0x0, 0x101}, &(0x7f0000000540)=0x8) tee(r7, 0xffffffffffffffff, 0x6bf081f2, 0x2) ioctl$sock_SIOCADDDLCI(r4, 0x8980, &(0x7f0000000000)={'ifb0\x00'}) r8 = socket$vsock_dgram(0x28, 0x2, 0x0) poll(&(0x7f0000000000)=[{r8, 0x8109}, {r8}], 0x200000000000004f, 0xfffffffffffffff8) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000300)='tunl0\x00', 0x10) r9 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f000062c000/0x600000)=nil, 0x600000, 0x1000001, 0x0, 0xffffffffffffffff, 0x0) writev(r9, &(0x7f0000000140), 0x100002fb) r10 = socket$inet6(0xa, 0x5, 0x800) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00000000c0)=0x7c7a, 0x4) bind$inet6(r10, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) socket$inet6_sctp(0xa, 0x3ffffffffffffffb, 0x84) socket$inet_dccp(0x2, 0x6, 0x0) 2018/03/30 09:18:19 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000140)=0xb, 0x4) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000000c0)={'syzkaller1\x00', 0x5}) r1 = socket(0x18, 0x5, 0x9) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001bc0)={0x0, 0x7}, &(0x7f0000001e80)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001ec0)={0x0, 0x100000000}, &(0x7f0000001f00)=0x8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000040)=0x1c, 0x4) sendmmsg(r0, &(0x7f0000001c80)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000180)="70d98c74fe9b1930f4b53053a2ecf0e9157741bd961d926d3fbad50bb0f7a6afbae07e36a336f945ae979ebf6a6732ecadea38c8808ab5d93a7e6a2289b82823154d5cbfa4060345fc5c42083c0cf016bc4d5d35df96d0eb481209c02a200827b588074c87aa5d256eb2fc44c870bd1609df59e37bb25fc0cc03ae619c2c66c9d4076a05db603cb71ea35fbf15e108a62976071827abf2041547399011540d0eda117cf80909d2c7445d3a19f4fd3efe4e0831df96187d7e6efbd5ae760f768acabb286a72d7534db45090d1fcb0811cb1894b9750a6", 0xd6}], 0x1, &(0x7f0000000480), 0x0, 0xc0}, 0x80}], 0x1, 0x4000000) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f00000006c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000580)={0x100, r3, 0x400, 0x70bd2b, 0x0, {0xc}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3ff}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xd6}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x100000000}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x800}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_DAEMON={0x64, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x10001}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gretap0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'erspan0\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x80000000}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}]}, 0x100}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) r4 = accept(r0, &(0x7f0000001c00)=@sco, &(0x7f0000001cc0)=0x80) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x74, &(0x7f0000001d00)=""/92, &(0x7f0000001d80)=0x5c) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000480)={r2, 0x1f, 0x3, 0x3}, 0x10) accept4(0xffffffffffffffff, &(0x7f0000000740)=@pppol2tpin6, &(0x7f00000007c0)=0x80, 0x80000) 2018/03/30 09:18:19 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f00000003c0)={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) socketpair$inet6(0xa, 0x2, 0x4, &(0x7f00000005c0)) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000f69000)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000017c0)={r0}) shutdown(r0, 0x1) ioctl$sock_proto_private(r0, 0x89e2, &(0x7f00000002c0)="b3582506df646441e5644d5ae7797dec73b60d24994f9f597fbb6df6c406e0d518d04097aef2114b39a9dba2046cb0ed2212ff48b3302ad449232fd812eeee8ba42f7d42e2930f62419d14157d6168d0e1909b561946f4b30deb125a35d830eaacc6f4bdd1bb9041aa932b") setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000062fff8)={0x0, 0x2000000001}, 0x8) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000000)={'broute\x00'}, &(0x7f0000000080)=0x78) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000340)={r1}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x4, 0x20}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000180)=ANY=[@ANYRES32=r3, @ANYBLOB="ee0000006f86cedf3f8c6fcf976cea12c9f9d4df75232c2c0a5deae19a5fd77e8e8dd4e99e9987835891674297eed9b37d360c4d148bc9144bf5cd9e50e59c7eed1a9b404b7ad824a51c5f3d4c36a48270a8f52fe2cc4725222d2b89f5fbbaeee59ff111138dc1f347fcdff99b581167e32060ccbf2886bb0a1fb558e08a099fd9b4ee57bfeb07db5d33a88f00f73c26c705b928c5b858bce9e8fed36f1fc5191d87d53f1a2f5d934ebf09ba33421571bbb87ea1c78f51e2bdd606a371450982d5efc0371ed0ea3c4ed4597f22a8eeb4594fd1dba2ca08eda1105cb19404a093c34f6cd00000000000000000000000000000"], &(0x7f0000000280)=0x2) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00005c0fe0)={0x8}, 0x20) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_dccp_buf(r1, 0x21, 0xf, &(0x7f00000000c0)=""/34, &(0x7f0000000380)=0x22) write(r0, &(0x7f0000b89fff)="c6", 0x1) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f0000000400)={r3, 0x9, 0x30, 0x100000000, 0x1b}, &(0x7f0000000440)=0x18) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000480)={r5, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, [0x5b, 0x78, 0x8001, 0x1, 0x400, 0x5, 0x1, 0x9, 0x7, 0x7, 0xbf, 0x100, 0x1, 0x0, 0xba7]}, &(0x7f0000000580)=0x100) 2018/03/30 09:18:19 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0x14}, 0x1}, 0x0) 2018/03/30 09:18:19 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) recvfrom$inet6(r0, &(0x7f0000000000)=""/68, 0x44, 0x2, &(0x7f0000000080)={0xa, 0x4e20, 0x4, @dev={0xfe, 0x80, [], 0x19}, 0x5}, 0x1c) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000b50fdc)={@dev={0xac, 0x14, 0x14}, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4, 0x40000000000000d6}, 0xfffffffffffffe83) 2018/03/30 09:18:19 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000000040)="21aa9cfea4783fda08800d3646f64866", 0x10) sendmsg$nl_route(r0, &(0x7f00000003c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x4120410}, 0xc, &(0x7f0000000380)={&(0x7f0000000540)=ANY=[@ANYBLOB="2c0000005200180729bd7000ffdbdf25020000000800050064050000080005004355bc6078c6c49f9dc300003f94fa5169325fda2048355fa4f7e7719c750e2ea869cf03c6559610ffd2b01560e47dd7dd162d32da76954ce0689ed6bb9b300ac1dc2af2e724e3bb13600d40030a4ff1351eaead4fd8260cb978aafc38b53bbaeb713218722f18366c98499357dc490909f26ba63c33e500f29b178763c8ab399e505107a2282f0ff043c8f19689e7216afa070400ac1061647b24f252ab4e9279fda21e05dc995965ec7cf50689a3213d3b1d3417dd141ae49c75daf501b0cc76877d41e4e4e63dcd5009b900000000000000000000"], 0x2c}, 0x1}, 0x40000) write(r0, &(0x7f0000000000)='4', 0x1) recvmsg$kcm(r1, &(0x7f00000002c0)={&(0x7f0000000080)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000180)=""/203, 0xcb}], 0x1, &(0x7f0000000280)=""/1, 0x1, 0xff}, 0x10040) recvmsg$kcm(r1, &(0x7f0000001c00)={&(0x7f00000008c0)=@nfc_llcp, 0x80, &(0x7f0000001b80)=[{&(0x7f0000000b80)=""/4096, 0xb6b}], 0x1, &(0x7f0000001bc0)=""/6, 0x6}, 0x3) 2018/03/30 09:18:19 executing program 5: r0 = accept4$netrom(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000100)=0x10, 0x800) getpeername$netrom(r0, &(0x7f0000000140), &(0x7f0000000180)=0x10) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r1, 0x110000000010) shutdown(r1, 0x1) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x7f}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={r2, 0x3a2ec000000000}, 0x8) 2018/03/30 09:18:19 executing program 7: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x1c, 0x80800) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f00000000c0)={0x101}, 0x4) r1 = socket$inet(0x2, 0x805, 0x0) bind$inet(r1, &(0x7f00003daff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000140), 0x8) sendto$inet(r1, &(0x7f0000000180)='\a', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r2 = accept$ax25(0xffffffffffffffff, &(0x7f0000000100), &(0x7f00000001c0)=0x10) setsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000000200)="a86e", 0x2) 2018/03/30 09:18:19 executing program 1: r0 = socket$inet(0x2b, 0x801, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x14, 0xaa}}, 0xffffffffffffff4a) listen(r0, 0x0) 2018/03/30 09:18:19 executing program 3: r0 = socket(0x10, 0x3, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_sctp(0x2, 0x7e, 0x84) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x8, &(0x7f00000001c0)=0x3ffffffffffffff, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f00004d2b32)=0x3, 0x4) read(r1, &(0x7f00000004c0)=""/9, 0x9) r3 = socket$vsock_stream(0x28, 0x1, 0x0) r4 = accept(r3, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20008004}, 0x40000) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = getpid() sendmsg$nl_generic(r5, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r6}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r7 = accept4$inet6(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0xfffffffa, 0x801) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000240)={0x0, 0x101}, &(0x7f0000000540)=0x8) tee(r7, 0xffffffffffffffff, 0x6bf081f2, 0x2) ioctl$sock_SIOCADDDLCI(r4, 0x8980, &(0x7f0000000000)={'ifb0\x00'}) r8 = socket$vsock_dgram(0x28, 0x2, 0x0) poll(&(0x7f0000000000)=[{r8, 0x8109}, {r8}], 0x200000000000004f, 0xfffffffffffffff8) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000300)='tunl0\x00', 0x10) r9 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f000062c000/0x600000)=nil, 0x600000, 0x1000001, 0x8001e, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000000140), 0x100002fb) r10 = socket$inet6(0xa, 0x5, 0x800) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00000000c0)=0x7c7a, 0x4) bind$inet6(r10, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) socket$inet6_sctp(0xa, 0x3ffffffffffffffb, 0x84) socket$inet_dccp(0x2, 0x6, 0x0) 2018/03/30 09:18:19 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) splice(r0, &(0x7f0000000000), 0xffffffffffffffff, &(0x7f0000000080), 0x218, 0x2) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000040)={0x11, @rand_addr, 0x0, 0x0, 'sh\x00', 0x0, 0x4}, 0x2c) socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000180), &(0x7f00000001c0)=0x14) getsockopt$IP6T_SO_GET_REVISION_MATCH(0xffffffffffffffff, 0x29, 0x44, &(0x7f00000000c0)={'NETMAP\x00'}, &(0x7f0000000100)=0x1e) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000140)={0x7f, @multicast1=0xe0000001, 0x4e20, 0x4, 'ovf\x00', 0x1, 0x809f, 0x5a}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) 2018/03/30 09:18:19 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000140)=0xb, 0x4) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000000c0)={'syzkaller1\x00', 0x5}) r1 = socket(0x18, 0x5, 0x9) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001bc0)={0x0, 0x7}, &(0x7f0000001e80)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001ec0)={0x0, 0x100000000}, &(0x7f0000001f00)=0x8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000040)=0x1c, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000480)={0x6, 0x8, 0x8, 0x8, 0x34e, 0x3, 0xbf, 0x2, r2}, &(0x7f00000004c0)=0x20) sendmmsg(r0, &(0x7f0000001c80)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000180)="70d98c74fe9b1930f4b53053a2ecf0e9157741bd961d926d3fbad50bb0f7a6afbae07e36a336f945ae979ebf6a6732ecadea38c8808ab5d93a7e6a2289b82823154d5cbfa4060345fc5c42083c0cf016bc4d5d35df96d0eb481209c02a200827b588074c87aa5d256eb2fc44c870bd1609df59e37bb25fc0cc03ae619c2c66c9d4076a05db603cb71ea35fbf15e108a62976071827abf2041547399011540d0eda117cf80909d2c7445d3a19f4fd3efe4e0831df96187d7e6efbd5ae760f768acabb286a72d7534db45090d1fcb0811cb1894b9750a6", 0xd6}], 0x1, &(0x7f0000000480), 0x0, 0xc0}, 0x80}], 0x1, 0x4000000) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f00000006c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000580)=ANY=[@ANYBLOB="00018000", @ANYRES16=r3, @ANYBLOB="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"], 0x100}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) r4 = accept(r0, &(0x7f0000001c00)=@sco, &(0x7f0000001cc0)=0x80) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x74, &(0x7f0000001d00)=""/92, &(0x7f0000001d80)=0x5c) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)) accept4(0xffffffffffffffff, &(0x7f0000000740)=@pppol2tpin6, &(0x7f00000007c0)=0x80, 0x80000) [ 214.379289] IPVS: ftp: loaded support on port[0] = 21 [ 214.396607] sctp: [Deprecated]: syz-executor5 (pid 16975) Use of struct sctp_assoc_value in delayed_ack socket option. [ 214.396607] Use struct sctp_sack_info instead [ 214.451331] sctp: [Deprecated]: syz-executor5 (pid 16990) Use of struct sctp_assoc_value in delayed_ack socket option. [ 214.451331] Use struct sctp_sack_info instead [ 214.458277] IPVS: set_ctl: invalid protocol: 127 224.0.0.1:20000 ovf [ 214.492876] IPVS: ftp: loaded support on port[0] = 21 2018/03/30 09:18:19 executing program 3: r0 = socket(0x10, 0x3, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_sctp(0x2, 0x7e, 0x84) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x8, &(0x7f00000001c0)=0x3ffffffffffffff, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f00004d2b32)=0x3, 0x4) read(r1, &(0x7f00000004c0)=""/9, 0x9) r3 = socket$vsock_stream(0x28, 0x1, 0x0) r4 = accept(r3, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20008004}, 0x40000) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = getpid() sendmsg$nl_generic(r5, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r6}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r7 = accept4$inet6(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0xfffffffa, 0x801) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000240)={0x0, 0x101}, &(0x7f0000000540)=0x8) tee(r7, 0xffffffffffffffff, 0x6bf081f2, 0x2) ioctl$sock_SIOCADDDLCI(r4, 0x8980, &(0x7f0000000000)={'ifb0\x00'}) r8 = socket$vsock_dgram(0x28, 0x2, 0x0) poll(&(0x7f0000000000)=[{r8, 0x8109}, {r8}], 0x200000000000004f, 0xfffffffffffffff8) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000300)='tunl0\x00', 0x10) r9 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f000062c000/0x600000)=nil, 0x600000, 0x1000001, 0x8001e, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000000140), 0x100002fb) r10 = socket$inet6(0xa, 0x5, 0x800) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00000000c0)=0x7c7a, 0x4) bind$inet6(r10, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) socket$inet6_sctp(0xa, 0x3ffffffffffffffb, 0x84) socket$inet_dccp(0x2, 0x6, 0x0) 2018/03/30 09:18:19 executing program 7: r0 = socket$inet(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f0000000100)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x1d6) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x4}, 0x0) sendto$inet(r0, &(0x7f0000000180)='\a', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f00000001c0)={'filter\x00', 0x7, 0x4, 0x4b8, 0x3d0, 0x140, 0x270, 0x3d0, 0x3d0, 0x3d0, 0x4, &(0x7f0000000080), {[{{@arp={@loopback=0x7f000001, @rand_addr=0x6, 0xffffffff, 0xff, @mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x12}, {[0x0, 0x0, 0xff, 0xff, 0xff, 0xff]}, @empty, {[0x0, 0xff, 0xff, 0xff, 0xff]}, 0x7, 0x1, 0x8, 0x80000001, 0x5, 0x7f, 'ip6_vti0\x00', 'nr0\x00', {0xff}, {0xff}, 0x0, 0x128}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @remote={0xac, 0x14, 0x14, 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}, 0x2, 0x1}}}, {{@arp={@multicast2=0xe0000002, @multicast2=0xe0000002, 0xffffff00, 0xffffffff, @empty, {[0xff, 0x0, 0xff, 0xff]}, @mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xd}, {[0x0, 0xff, 0x0, 0x0, 0x0, 0xff]}, 0x1ff, 0x3, 0x31, 0x24, 0xde2ba26, 0x9, 'bcsh0\x00', 'bcsf0\x00', {0xff}, {0xff}, 0x0, 0x100}, 0xf0, 0x130}, @unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "f1b47a6bcf961d221936c61b2f77724e16edb6f2b62b7fd03ffdd47fcb9d"}}, {{@uncond, 0xf0, 0x160}, @unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0x97f, 0x7ff, 0x8, 0x1, 0x0, "26ac4de66024eee0bf2cd2d7b079b13d1d4fde6acaaade9fd3364ca9b2c0de4c77cc2237ced82acea0f29f446834f0ca429371a6171ba58ad4f9373ff6624003"}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x508) 2018/03/30 09:18:19 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) read(0xffffffffffffffff, &(0x7f0000331ff7)=""/9, 0x9) r1 = socket$vsock_stream(0x28, 0x1, 0x0) r2 = accept(r1, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2913561342706f625c42d728a1eb83fb4ed9aa17aad95f1fd558d7226b007993279ad537c4326df708d7ca0be35146db1bd159b3bcc4d80520bcf8d3602b2e8676531602ae07d7bae5e2c9d02eb3dac49e32572d58"], 0x1}, 0x1, 0x0, 0x0, 0x20008004}, 0x40000) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r2, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = getpid() sendmsg$nl_generic(r3, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x0, @pid=r4}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r5 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000000240), &(0x7f0000000340)=0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000500)={0x0, 0x101}, &(0x7f0000000540)=0x8) tee(r5, 0xffffffffffffffff, 0x6bf081f2, 0x2) r6 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, r5, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000fb0000)={&(0x7f0000855000)="e91f7189591e9233614b"}, 0x10) writev(r6, &(0x7f0000000140), 0x100002fb) r7 = socket$inet6(0xa, 0x0, 0x7fc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000600)={{{@in6=@remote, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@broadcast}}, &(0x7f0000000440)=0xe8) setsockopt$inet6_mreq(r7, 0x29, 0x15, &(0x7f0000000480)={@remote={0xfe, 0x80, [], 0xbb}, r8}, 0x14) bind$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r7, 0x43) r9 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r10 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r10, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r10, 0x84, 0x13, &(0x7f0000000700)=0x8000000003, 0x12c) getsockopt$IP6T_SO_GET_ENTRIES(r9, 0x29, 0x41, &(0x7f0000000000)={'mangle\x00', 0x1c, "d40677281b44858073950455e74f1517ffcb8861f9fa6f31c368a68a"}, &(0x7f0000000200)=0x40) sendto$inet6(r9, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/03/30 09:18:19 executing program 6: syz_extract_tcp_res(&(0x7f0000000440)={0x41424344, 0x41424344}, 0x1, 0x7) syz_extract_tcp_res(&(0x7f0000000080)={0x41424344, 0x41424344}, 0x800, 0x4) syz_emit_ethernet(0x4, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa1786dd607c2e8d007dff00fe80000000000000000000000000001400000000000000000000ffffe0000001890804040800db7aff020000000000000000000000000001ff010000000000000000000000000001ff020000000000000000000000000001000000000000000000000000000003000000000900000000fe8000000000000000000000000000aa4e210000", @ANYRES32=r0, @ANYRES32=r1, @ANYBLOB="7110000690780000fe06e2d4c3d9000086"], &(0x7f00000000c0)={0x1, 0x2, [0x645, 0x505, 0x0, 0x100]}) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)=0xffffffff, 0x4) ioctl$int_out(r2, 0x0, &(0x7f0000000040)) connect$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) 2018/03/30 09:18:19 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001aff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$pppoe(0x18, 0x1, 0x0) tee(r0, r1, 0x400, 0x1) ioctl$PPPIOCSFLAGS(r2, 0x40047459, &(0x7f00000000c0)=0x40400) sendmsg$netlink(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000440), 0x2e5, &(0x7f0000000480)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r2}) ioctl$sock_bt_cmtp_CMTPCONNDEL(r3, 0x400443c9, &(0x7f0000000040)={{0x7, 0x4f8b, 0xfffffffffffff824, 0x5edb, 0x3, 0x1ff}, 0xfffffffffffffffb}) 2018/03/30 09:18:19 executing program 2: r0 = socket(0x0, 0x0, 0x0) r1 = socket(0x0, 0x2, 0x4) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000340)={'gre0\x00', {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}) bind(r0, &(0x7f0000000580)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0xffffffffffffff3e) unshare(0x60000000) getuid() getpid() ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000000280)={0xc08, 0x80000000}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000740)) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000380)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000003c0)=0x18) socket$inet(0x2, 0x0, 0x5) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000009c0)={{{@in=@local, @in6=@ipv4={[], [], @loopback}}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000000200)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000e00), &(0x7f0000000e40)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000000)=0xffffffffffffff25) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180), &(0x7f0000000240)=0xc) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000002c0)={"66696c7465720000000000e0ffffff000000000000000000bc00"}, &(0x7f0000000140)=0x54) recvfrom$ax25(0xffffffffffffffff, &(0x7f0000000080)=""/133, 0x85, 0x0, &(0x7f00000001c0)={0x3, {"ddf6d4b4097ce5"}, 0xff}, 0x10) 2018/03/30 09:18:19 executing program 1: socket$inet(0x2, 0x2, 0x0) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) r1 = socket(0x3, 0x3, 0x9) listen$netrom(r1, 0x4) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) 2018/03/30 09:18:19 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000140)=0xb, 0x4) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000000c0)={'syzkaller1\x00', 0x5}) r1 = socket(0x2000018, 0x1, 0xe93) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001bc0)={0x0, 0x7}, &(0x7f0000001e80)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001ec0)={0x0, 0x100000000}, &(0x7f0000001f00)=0x8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000040)=0x1c, 0x4) sendmmsg(r0, &(0x7f0000001c80)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000180)="70d98c74fe9b1930f4b53053a2ecf0e9157741bd961d926d3fbad50bb0f7a6afbae07e36a336f945ae979ebf6a6732ecadea38c8808ab5d93a7e6a2289b82823154d5cbfa4060345fc5c42083c0cf016bc4d5d35df96d0eb481209c02a200827b588074c87aa5d256eb2fc44c870bd1609df59e37bb25fc0cc03ae619c2c66c9d4076a05db603cb71ea35fbf15e108a62976071827abf2041547399011540d0eda117cf80909d2c7445d3a19f4fd3efe4e0831df96187d7e6efbd5ae760f768acabb286a72d7534db45090d1fcb0811cb1894b9750a6", 0xd6}], 0x1, &(0x7f0000000480), 0x0, 0xc0}, 0x80}], 0x1, 0x4000000) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000001980)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000001940)={&(0x7f0000001800)={0x13c, r2, 0x221, 0x70bd2a, 0x25dfdbfd, {0x7}, [@IPVS_CMD_ATTR_SERVICE={0x5c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x5}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast1=0xe0000001}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x32, 0x10}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x4}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}]}, @IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x6b}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_DEST={0x48, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xffffffffffff8000}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xffffffff7fffffff}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}]}, @IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x10, 0x8}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x6}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0xe}]}]}, 0x13c}, 0x1, 0x0, 0x0, 0x10}, 0x4) sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f00000006c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000580)={0x100, r2, 0x400, 0x70bd2b, 0x0, {0xc}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3ff}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xd6}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x100000000}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x800}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_DAEMON={0x64, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x10001}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gretap0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'erspan0\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x80000000}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}]}, 0x100}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) r3 = accept(r0, &(0x7f0000001c00)=@sco, &(0x7f0000001cc0)=0x80) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000001d00)=""/92, &(0x7f0000001d80)=0x5c) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)) sendmsg$IPVS_CMD_NEW_DAEMON(r3, &(0x7f0000000680)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x30, r2, 0x100, 0x70bd2c, 0x25dfdbfb, {0x9}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xe411}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x40}, 0x8095) recvfrom$inet6(r3, &(0x7f0000000800)=""/4096, 0x1000, 0x2041, &(0x7f0000000480)={0xa, 0x4e20, 0x718ec083, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) accept4(0xffffffffffffffff, &(0x7f0000000740)=@pppol2tpin6, &(0x7f00000007c0)=0x80, 0x80000) [ 214.516612] IPVS: set_ctl: invalid protocol: 127 224.0.0.1:20000 ovf 2018/03/30 09:18:19 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, 0x1c) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) 2018/03/30 09:18:19 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)=ANY=[@ANYBLOB="1418000025002901000000000000000009000000"], 0x14}, 0x1}, 0x0) 2018/03/30 09:18:19 executing program 1: socketpair(0xb, 0x80000, 0x6, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000540)=0xffffffff, 0x4) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x0, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r2 = socket$pptp(0x18, 0x1, 0x2) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000040)={0x2000}) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x1, 0x3, &(0x7f0000000080)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x0, 0xffffffb5}, [], {0x95}}, &(0x7f0000e6bffc)="47ff3300", 0x0, 0x99, &(0x7f000000d000)=""/153}, 0x48) 2018/03/30 09:18:19 executing program 7: r0 = socket$inet(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f00003daff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140), 0x8) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000080)=@filter={'filter\x00', 0xe, 0x4, 0x4e0, [0x0, 0x200001c0, 0x200002d8, 0x20000410], 0x0, &(0x7f0000000000), &(0x7f00000001c0)=[{0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x11, 0x11, 0xaafb, 'gre0\x00', 'bcsh0\x00', 'yam0\x00', 'vlan0\x00', @empty, [0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [0xff, 0x0, 0x0, 0xff], 0x70, 0x70, 0xe8}}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0x5, 0xffffffffffffffe1, 0x6, 0x1, 0x0, "e2b5e4861982b09c8b626646e38f3c8de5f03a01f89666153ef6b79227a9df6202ec88ec280b559e4987daa61a68f41aa1ddeb2ad31ce94e2c4b67e9189c3ccd"}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x3, 0x40, 0x201, 'syzkaller1\x00', 'ip6_vti0\x00', '\x00', 'gretap0\x00', @random="421664b52e1e", [0xff, 0xff, 0x0, 0x0, 0x0, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xc0, 0xc0, 0x108, [@nfacct={'nfacct\x00', 0x28, {{'syz1\x00', 0x5}}}]}}, @common=@ERROR={'ERROR\x00', 0x20, {"2e4c748dba5a43d669123e8ca1fb96c326736d83365e2171fd662d064250"}}}]}, {0x0, '\x00', 0x2, 0x0, 0x2, [{{{0x1b, 0x11, 0x600, 'ip6_vti0\x00', '\x00', 'ipddp0\x00', 'ip6gretap0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0x0, 0xff, 0xff, 0x0, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1a}, [0xff, 0x0, 0xff, 0x0, 0x0, 0xff], 0x70, 0x118, 0x148}, [@common=@nflog={'nflog\x00', 0x50, {{0xec62, 0x7, 0x56ebb9e6, 0x0, 0x0, "bc69d0f16819c98d9a1ba72a780b9f097a1531e88d045f18358e5da4151e99e0c03bdbea49cd8b617b047e0fd22a57ab7d61fc1a20ba4684fa146232fffef32c"}}}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x6}}}]}, @common=@AUDIT={'AUDIT\x00', 0x8, {{0x2}}}}, {{{0x0, 0x8, 0x9bce, 'bridge0\x00', 'irlan0\x00', 'vlan0\x00', 'lo\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, [0x0, 0xff, 0x0, 0xff], 0x70, 0xb8, 0xe8}, [@common=@ERROR={'ERROR\x00', 0x20, {"9e36dddc8201cf34c76f65a896d06299d9198f68ee2f757f69980d0b2874"}}]}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x4, 0xfffffffffffffffe}]}, 0x558) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, @ipv4={[], [], @multicast1}}, &(0x7f00000006c0)=0x1c) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000700), &(0x7f0000000740)=0xb) sendto$inet(r0, &(0x7f0000000180)='\a', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/03/30 09:18:19 executing program 6: syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYRES32], 0x0) r0 = socket(0xa, 0xe, 0x9) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000000)=0x2000000000000000, &(0x7f0000000040)=0x4) 2018/03/30 09:18:19 executing program 4: r0 = socket$rds(0x2, 0x2, 0x0) sendmsg$rds(r0, &(0x7f0000000080)={&(0x7f0000003000)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000008000), 0x0, &(0x7f0000001000)=ANY=[@ANYBLOB="580000000000000014010000070000000000000000000000", @ANYPTR=&(0x7f0000001000)=ANY=[@ANYBLOB='$\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000000ff8)=ANY=[@ANYBLOB="0000000000f80000"], @ANYBLOB="140000000000000000000000020000000200000000000000000000000000000000000000000000000000000000000000"], 0x42}, 0x0) setsockopt(r0, 0xfffffffffffffffb, 0x5, &(0x7f00000000c0)="2530aefdc1909acae7dabf700550a1e0d84bb34ef0caf4fe201d4abc07cf2e7db2f11ad2257ff82bd010cbd3ad48f5e28b9927c6bb7eafbb508364e3973390aa56c4ab2b4e68358625d2f8e7f4a5d68c75729142a8722a32c54c7e5f0cf22bdfb159b6a5deda1ec296977741f2ee7dfbcb44b4d121c2b404bc556391f0bf4d24363615e3b8092666c46c5290f3a5d4862ec7864bafe5fed85a2500d0ea6d89dbed076ee4c67506", 0xa7) [ 214.641938] IPVS: ftp: loaded support on port[0] = 21 [ 214.661096] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher 2018/03/30 09:18:19 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f35000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_int(r1, 0x1, 0x20004000027, &(0x7f0000000540), &(0x7f00000001c0)=0x4) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000340)={&(0x7f0000000300)='./file0\x00', 0x0, 0x18}, 0x10) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) getsockopt$inet_buf(r1, 0x0, 0x0, &(0x7f0000000200)=""/129, &(0x7f00000002c0)=0x81) getsockopt$inet6_dccp_buf(r0, 0x21, 0xf, &(0x7f0000000380)=""/35, &(0x7f0000000440)=0x23) pipe(&(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000040)=0x54) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) bind$llc(r3, &(0x7f00000003c0)={0x1a, 0x303, 0x80000000, 0x0, 0x8e, 0x5, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000cdfffc)="3b692cec", 0x4) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f0000000500)=0x1) 2018/03/30 09:18:19 executing program 4: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d}, 0x10) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @empty, 'bcsh0\x00'}}) sendmsg(r0, &(0x7f0000006fc8)={0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000000000)="050000003778d9f1ef1c32fc0b98143e037dc12502002600f11368a82cc1090000007a18ac534900b5e8f9cdf7fb9702004400000003e5634189c089e5694e470e85a0", 0x43}], 0x10000000000000a1}, 0x0) 2018/03/30 09:18:19 executing program 3: r0 = socket(0x10, 0x3, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_sctp(0x2, 0x7e, 0x84) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x8, &(0x7f00000001c0)=0x3ffffffffffffff, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f00004d2b32)=0x3, 0x4) read(r1, &(0x7f00000004c0)=""/9, 0x9) r3 = socket$vsock_stream(0x28, 0x1, 0x0) r4 = accept(r3, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000600)=ANY=[@ANYBLOB="2913561342706f625c42d728a1eb83fb4ed9aa17aad95f1fd558d7226b007993279ad537c4326df708d7ca0be351460900d159b3bcc4d80520bcf0d3602b2e8676531602ae0030000000000000b3dac49e32572d5874afa83e5e8d55f50b7e4741d6367e8a2c999213f9db83531a807fad3f378ab16448b53cdc28ccf32e920a3aac9563d20db051889035e96ae35d3302ffd4459571cb359588f93853e5975c7d436ee6816719d187cfc89933fefc160d6c1dbe2d85395333ac4953aa71679b2047d485db16ee22a7b9a8c437d3d40ec6453141520d8aaa0671419460f4e130f0ebb68cb39781cd2551124bcb0fb29c07be0d5277ae07d2b5b2e62372c694d9a4dbaa84d6d984ff8fe90383cb7e06698e041b6a334d93bc13953aedca2afeece76384edb79038874914d2fb9b64b5d86ec26d1e481a68960b9f70c6765e193e3a36d14768b4036a210774b9ddde33bddbc6f554c54c33f9afb8cb424cd1466c96146cb537ad2d30b443f0ca7240de0cd24395a6982acac9f869cd24d07fdb572e62e3c9e148322da97da544d54fd969db247199878309f9b1df7a06df7dce15b54b821a09e6f2bcbad8ab189471f4301a59d0fe023f5220cd7984013f7d5af3a3b81d28e29f82aad1ea3d40399a0c5f46"], 0x1}, 0x1, 0x0, 0x0, 0x20008004}, 0x40000) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = getpid() sendmsg$nl_generic(r5, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r6}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r7 = accept4$inet6(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0xfffffffa, 0x801) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000240)={0x0, 0x101}, &(0x7f0000000540)=0x8) tee(r7, 0xffffffffffffffff, 0x6bf081f2, 0x2) ioctl$sock_SIOCADDDLCI(r4, 0x8980, &(0x7f0000000000)={'ifb0\x00'}) r8 = socket$vsock_dgram(0x28, 0x2, 0x0) poll(&(0x7f0000000000)=[{r8, 0x8109}, {r8}], 0x200000000000004f, 0xfffffffffffffff8) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000300)='tunl0\x00', 0x10) r9 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f000062c000/0x600000)=nil, 0x600000, 0x1000001, 0x8001e, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000000140), 0x100002fb) r10 = socket$inet6(0xa, 0x5, 0x800) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00000000c0)=0x7c7a, 0x4) bind$inet6(r10, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) socket$inet6_sctp(0xa, 0x3ffffffffffffffb, 0x84) socket$inet_dccp(0x2, 0x6, 0x0) 2018/03/30 09:18:19 executing program 1: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@rc, &(0x7f0000000080)=0x80, 0x80800) bind$bt_rfcomm(r0, &(0x7f0000000100)={0x1f, {0x1, 0x101, 0x10001, 0x800, 0xff, 0x1e79d05a}, 0x24}, 0xa) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000140)=0x609, 0x4) setsockopt$packet_int(r0, 0x107, 0x1f, &(0x7f0000000180)=0x6, 0x4) getpeername$packet(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000300)=0x14) sendmmsg$nfc_llcp(r0, &(0x7f0000001680)=[{&(0x7f00000004c0)={0x27, 0x0, 0x1, 0x4, 0x6, 0x0, "4316210eb5898f61815da3710b3e907b370dc1d5d7a482fe5350754a63aacb88ab4713e950a5590157c5f68b960d62894925a1da4d963653280fa3dce0f87d", 0x26}, 0x60, &(0x7f0000001640)=[{&(0x7f0000000540)="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", 0x1000}, {&(0x7f0000001540)="2424e7fd081c0fdcd0a118700ec1356e98e3f331cf9fc494b3a97a484a87aa138acd68e42800e9d8aae929581c9f7b9e715dc3bb951a7e3048bff83ae26c9371366b2772bb15edf48a2b1467e37d4783dbef62e0a81427bc989415493adaed6f7273242c638e713b519cce985f053e05c66047fdaa7dcdbfd09e01a746f443622031450a107dc81397375d0577c402d5abb0968329703230031d518e2be24154e6a345c12e833edb730fe5c6ce", 0xad}, {&(0x7f0000001600)="525af4966a81bd0c611175546aa7895a04e0e640b0812ece9c37bdbb1241de22d06ff563ad5b7372d51bf2104ac36a0dfd690f3cc0", 0x35}], 0x3, 0x0, 0x0, 0x20000004}], 0x1, 0x4000850) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00000003c0)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000400)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000440)={0x0, 0x0, 0x8}) ioctl$DRM_IOCTL_ADD_MAP(r3, 0xc0286415, &(0x7f00000016c0)={&(0x7f0000ffa000/0x4000)=nil, 0x9, 0x2, 0x20, &(0x7f0000ffb000/0x2000)=nil, 0xfffffffffffffff9}) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f0000000480)={r4, r5, 0x9}) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000340)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @loopback={0x0, 0x1}, 0x1, 0x7, 0xc6, 0x400, 0x20, 0x200000, r2}) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00000000c0)={'ip6gre0\x00', &(0x7f0000000200)=ANY=[@ANYBLOB="3d000000000000000000000000000000000000004db3ca85ab9ecc847c2ba633a3eacc6a964a5a240d111af33b79b91fb9b424df2f4dc3335d6c9b85d7151fd5c23e26a34f25c4da97110180c20000000000000000000200000000aaaaaaaaaabb0000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000037e9ffffffffffff040000000000000000000000000000000000000000000000000000000000000000000000e8b6664ebc698aed5922bb49917d11aeafff"]}) 2018/03/30 09:18:19 executing program 7: r0 = socket$inet(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f00003daff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140), 0x8) sendto$inet(r0, &(0x7f0000000000)='\a', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/03/30 09:18:19 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000140)=0xb, 0x4) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000000c0)={'syzkaller1\x00', 0x5}) r1 = socket(0xb, 0xc05, 0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001bc0)={0x0, 0x7}, &(0x7f0000001e80)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001ec0)={0x0, 0x100000000}, &(0x7f0000001f00)=0x8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000040)=0x1c, 0x4) sendmmsg(r0, &(0x7f0000001c80)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000180)="70d98c74fe9b1930f4b53053a2ecf0e9157741bd961d926d3fbad50bb0f7a6afbae07e36a336f945ae979ebf6a6732ecadea38c8808ab5d93a7e6a2289b82823154d5cbfa4060345fc5c42083c0cf016bc4d5d35df96d0eb481209c02a200827b588074c87aa5d256eb2fc44c870bd1609df59e37bb25fc0cc03ae619c2c66c9d4076a05db603cb71ea35fbf15e108a62976071827abf2041547399011540d0eda117cf80909d2c7445d3a19f4fd3efe4e0831df96187d7e6efbd5ae760f768acabb286a72d7534db45090d1fcb0811cb1894b9750a6", 0xd6}], 0x1, &(0x7f0000000480), 0x0, 0xc0}, 0x80}], 0x1, 0x4000000) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f00000006c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000580)={0x100, r2, 0x400, 0x70bd2b, 0x0, {0xc}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3ff}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xd6}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x100000000}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x800}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_DAEMON={0x64, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x10001}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gretap0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'erspan0\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x80000000}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}]}, 0x100}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) r3 = accept(r0, &(0x7f0000001c00)=@sco, &(0x7f0000001cc0)=0x80) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000001d00)=""/92, &(0x7f0000001d80)=0x5c) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)) accept4(0xffffffffffffffff, &(0x7f0000000740)=@pppol2tpin6, &(0x7f00000007c0)=0x80, 0x80000) 2018/03/30 09:18:19 executing program 2: r0 = socket(0x0, 0x0, 0x0) r1 = socket(0x0, 0x2, 0x0) bind(r0, &(0x7f0000000580)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0xffffffffffffff3e) unshare(0x60000000) getuid() getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f00000002c0)=""/230, &(0x7f0000000140)=0xe6) getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000740)) bind(r1, &(0x7f00000003c0)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x2, 0x1, 0x2, 0x2, {0xa, 0x4e23, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) socket$inet(0x2, 0x0, 0x5) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000009c0)={{{@in=@local, @in6=@ipv4={[], [], @loopback}}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000000200)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000e00), &(0x7f0000000e40)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000000)=0xffffffffffffff25) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000940)={'filter\x00'}, &(0x7f0000000280)=0x54) recvfrom$ax25(0xffffffffffffffff, &(0x7f0000000080)=""/133, 0x85, 0x0, &(0x7f00000001c0)={0x3, {"ddf6d4b4097ce5"}, 0xff}, 0x10) 2018/03/30 09:18:19 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x4) sendto(0xffffffffffffffff, &(0x7f0000000100), 0x0, 0x0, 0x0, 0x0) r1 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000700), &(0x7f0000000780)=0x60, 0x800) connect$nfc_llcp(r1, &(0x7f00000007c0)={0x27, 0x1, 0x0, 0x5, 0x100000000, 0x7, "7ba18dde2a52f0d36e955384f3429d0bad38189efb00f995378d2c6c3d83c17c250404b3057f638e12e5ccd3a8df036fce2371907c0aaa93afbe37c9b59468", 0x24}, 0x60) r2 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f0000000100)=0x80, 0x80000) getsockopt$netlink(r3, 0x10e, 0x5, &(0x7f0000000340)=""/174, &(0x7f0000000580)=0xae) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000300)) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x61, &(0x7f0000000f40)={'filter\x00', 0x4}, 0x68) ioctl$sock_inet_tcp_SIOCINQ(r3, 0x541b, &(0x7f0000000140)) sendmsg$alg(r2, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000000540)="6770d54accee2df33951dd7452187aa378ed613a196f43", 0x17}], 0x1, &(0x7f0000000840)=ANY=[@ANYBLOB="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"], 0x138, 0x8840}, 0x0) sendmmsg(r3, &(0x7f0000000500)=[{{&(0x7f0000000180)=@l2={0x1f, 0x7, {0x5, 0x25dc, 0x7, 0x3, 0x1, 0x8}, 0x6, 0xfffffffffffff801}, 0x80, &(0x7f00000002c0), 0x0, &(0x7f0000000a00)=[{0x100, 0x10a, 0xd51, "5cd6bf2b37d97c34d443c8c15503d51bf3eff1d8c076376031aeca2b68a7b1d77d72e5a9e07aafcfe2b923ba19a77de46d77f05c94c2f37ad7f8c03ba1f9f2649352f6b5f89923a8d3b8b5577fc09f56b512ce1f6543978e10a4634ea3d3b1130d3823fca0365021823a36aff15e9e0424626adf1bcfc239babd24f54ec05471f95c98605aab216647a14c9f02f3dfe790eb0e39b6c002f542494d29158eb0a811da98b08ce9f09de37cac092784c4820f0c77af3b8eadff0cfe869b47c9e9e6da5fbb2c07edc35710fadf682bcc743146da4bad1eb52c12742bb76c9d8b14f3cc1ce400eede17c86699bc41ec"}], 0x100, 0x4000}, 0x7ff}], 0x1, 0x2000c000) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000ec0)=@filter={'filter\x00', 0xe, 0x3, 0x488, [0x0, 0x20000a00, 0x20000d40, 0x20000e58], 0x0, &(0x7f00000009c0), &(0x7f0000000fc0)=ANY=[@ANYBLOB="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"]}, 0x5de) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f00000000c0)={0x14, 0x15, 0x301}, 0x14}, 0x1}, 0x0) [ 214.716475] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher [ 214.738616] IPVS: ftp: loaded support on port[0] = 21 2018/03/30 09:18:19 executing program 4: r0 = socket$inet(0x15, 0x5, 0x0) socketpair(0x2, 0x0, 0x1, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000040)={0x6, 0x1000, 0x7, 0x16e7, 0x0, 0xffff, 0x9, 0xb8, 0xb7a8, 0x125, 0xff}, 0xb) sendmsg$key(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000001c0)={0x2, 0x8, 0xfffffffffffffffc, 0x9, 0x1b, 0x0, 0x70bd2c, 0x25dfdbfd, [@sadb_x_sec_ctx={0x11, 0x18, 0x1, 0x8000, 0x7b, "c517c250d26ec60950a7787cbeba6134e6670ad58a1f7f2b893bbbc592875e30e384453e8d8aad27bdb67bcf2acd13b2e9ee4942883e2358ce38a7c81bf1460987b42d3cd7dfef98d57183e2b34d3d215eda8da80a0c885a95fc00e4cbc3c1d8fd30b4f5707e473f65676e9d29b4ff8423b71b1c700107e1aa65d0"}, @sadb_x_kmaddress={0x8, 0x19, 0x0, @in6={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x6}, @in6={0xa, 0x101, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x6}}]}, 0xd8}, 0x1}, 0x10) bind$inet(r0, &(0x7f000001bff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14}}, 0x10) sendmsg(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="580000000000000014010000080000004d037f67d8b7b47c80ffffffffffffffff0000871709322be4c68537e918d56fc5fa0d02739b3e8883256b8b71eb95dcb10dcb383bf587a2b0bb97f155e36011c57e8769315dd290"], 0x58}, 0x0) 2018/03/30 09:18:19 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ac0fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00006ad000)={0x0, 0x0, &(0x7f0000d29ff0)=[{&(0x7f00004ebf59)="99eac84d6a3828b426e0d2bd94a37244", 0x10}], 0x1, &(0x7f0000744000)}, 0x0) ioctl$int_in(r1, 0x5421, &(0x7f00000000c0)=0x88) recvmsg(r1, &(0x7f000022efc8)={&(0x7f0000bb5ff0)=@ethernet={0x0, @random}, 0x10, &(0x7f0000000000)=[{&(0x7f0000000040)=""/121, 0x79}, {&(0x7f0000fb0ff4)=""/12, 0xffffffac}], 0x2, &(0x7f0000139000)=""/70, 0x46}, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000000180)={0x4, &(0x7f0000000140)=[{0x2, 0xfffffffffffffff9, 0x71, 0x4}, {0x0, 0x3d5d, 0x1, 0x9}, {0x100000001, 0x2, 0x3ff, 0x3}, {0x7, 0x4, 0x731, 0x6}]}, 0x10) [ 214.808460] device lo entered promiscuous mode 2018/03/30 09:18:19 executing program 7: r0 = socket$inet(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f00003daff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140), 0x8) r1 = accept4(r0, &(0x7f0000000080)=@vsock={0x0, 0x0, 0x0, @hyper}, &(0x7f0000000000)=0x80, 0x800) recvfrom$llc(r1, &(0x7f0000000100)=""/8, 0x8, 0x102, &(0x7f00000001c0)={0x1a, 0x339, 0x3, 0x337, 0x2, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) sendto$inet(r0, &(0x7f0000000180)='\a', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/03/30 09:18:19 executing program 5: socket$inet_sctp(0x2, 0x0, 0x84) read(0xffffffffffffffff, &(0x7f0000331ff7)=""/9, 0x9) r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = accept(r0, &(0x7f0000000580)=@rc, &(0x7f0000000240)=0x2b) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000440)=ANY=[@ANYBLOB="f287ed6342706f625c42d728a1eb83fb4ed9d7226b007993279ad537c4326df708d7ca0be35146db1bd159b3bcc4d80520bcf8d3602b2e8676531602ae07d7bae5e2c9d02eb3dac49e32572d58e426aacb561aec83926a"], 0x1}, 0x1, 0x0, 0x0, 0x20008004}, 0x40000) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = getpid() sendmsg$nl_generic(r2, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="1ce0ffff1f00010000000000000000000400000008000000", @ANYRES32=r3], 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000500)={0x0, 0x101}, &(0x7f0000000540)=0x8) tee(r4, 0xffffffffffffffff, 0x6bf081f2, 0x2) r5 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) writev(r5, &(0x7f0000000140), 0x100002fb) r6 = socket$inet6(0xa, 0x0, 0x7fc) bind$inet6(r6, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r6, 0x43) r7 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r8 = socket$inet6_sctp(0xa, 0x0, 0x84) connect$inet6(r8, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r6, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) getsockopt$IP6T_SO_GET_ENTRIES(r7, 0x29, 0x41, &(0x7f0000000000)={'mangle\x00', 0x1c, "d40677281b44858073950455e74f1517ffcb8861f9fa6f31c368a68a"}, &(0x7f0000000200)=0x40) sendto$inet6(r7, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/03/30 09:18:19 executing program 0: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f00000004c0)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000500)=0x1c, 0x80800) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000540)={0x0, 0x1000}, &(0x7f0000000680)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000700)={0x623, 0x200, 0x6, 0x7, r1}, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000000140)=0xb, 0x4) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000000c0)={'syzkaller1\x00', 0x5}) r3 = socket(0x18, 0x5, 0x9) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001bc0)={0x0, 0x7}, &(0x7f0000001e80)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000001ec0)={0x0, 0x100000000}, &(0x7f0000001f00)=0x8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000040)=0x1c, 0x4) sendmmsg(r2, &(0x7f0000001c80)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000180)="70d98c74fe9b1930f4b53053a2ecf0e9157741bd961d926d3fbad50bb0f7a6afbae07e36a336f945ae979ebf6a6732ecadea38c8808ab5d93a7e6a2289b82823154d5cbfa4060345fc5c42083c0cf016bc4d5d35df96d0eb481209c02a200827b588074c87aa5d256eb2fc44c870bd1609df59e37bb25fc0cc03ae619c2c66c9d4076a05db603cb71ea35fbf15e108a62976071827abf2041547399011540d0eda117cf80909d2c7445d3a19f4fd3efe4e0831df96187d7e6efbd5ae760f768acabb286a72d7534db45090d1fcb0811cb1894b9750a6", 0xd6}], 0x1, &(0x7f0000000480), 0x0, 0xc0}, 0x80}], 0x1, 0x4000000) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000008c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r2, &(0x7f00000006c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000580)={0x100, r4, 0x400, 0x70bd2b, 0x0, {0xc}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3ff}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xd6}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x100000000}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x800}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_DAEMON={0x64, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x10001}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gretap0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'erspan0\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x80000000}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}]}, 0x100}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) setsockopt$inet_mreq(r3, 0x0, 0x0, &(0x7f0000000480)={@rand_addr=0x5, @dev={0xac, 0x14, 0x14, 0x10}}, 0x8) r5 = accept(r2, &(0x7f0000001c00)=@sco, &(0x7f0000001cc0)=0x80) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x74, &(0x7f0000001d00)=""/92, &(0x7f0000001d80)=0x5c) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)) accept4(0xffffffffffffffff, &(0x7f0000000740)=@pppol2tpin6, &(0x7f00000007c0)=0x80, 0x80000) 2018/03/30 09:18:19 executing program 3: r0 = socket(0x10, 0x3, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_sctp(0x2, 0x7e, 0x84) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x8, &(0x7f00000001c0)=0x3ffffffffffffff, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f00004d2b32)=0x3, 0x4) read(r1, &(0x7f00000004c0)=""/9, 0x9) r3 = socket$vsock_stream(0x28, 0x1, 0x0) r4 = accept(r3, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20008004}, 0x40000) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = getpid() sendmsg$nl_generic(r5, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r6}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r7 = accept4$inet6(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0xfffffffa, 0x801) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000240)={0x0, 0x101}, &(0x7f0000000540)=0x8) tee(r7, 0xffffffffffffffff, 0x6bf081f2, 0x2) ioctl$sock_SIOCADDDLCI(r4, 0x8980, &(0x7f0000000000)={'ifb0\x00'}) r8 = socket$vsock_dgram(0x28, 0x2, 0x0) poll(&(0x7f0000000000)=[{r8, 0x8109}, {r8}], 0x200000000000004f, 0xfffffffffffffff8) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000300)='tunl0\x00', 0x10) r9 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f000062c000/0x600000)=nil, 0x600000, 0x1000001, 0x8001e, 0xffffffffffffffff, 0x0) writev(r9, &(0x7f0000000140), 0x100002fb) r10 = socket$inet6(0xa, 0x0, 0x800) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00000000c0)=0x7c7a, 0x4) bind$inet6(r10, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) socket$inet6_sctp(0xa, 0x3ffffffffffffffb, 0x84) socket$inet_dccp(0x2, 0x6, 0x0) 2018/03/30 09:18:19 executing program 7: r0 = socket$inet(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f00003daff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140), 0x8) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00000001c0)=""/211, &(0x7f0000000000)=0xd3) sendto$inet(r0, &(0x7f0000000180)='\a', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) [ 214.855135] device lo left promiscuous mode [ 214.869748] device lo entered promiscuous mode [ 214.874461] IPVS: ftp: loaded support on port[0] = 21 2018/03/30 09:18:19 executing program 4: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f000009a000)=0x1, 0x2ec) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @loopback=0x7f000001}, 0xffffffffffffff52) connect$inet(r0, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/03/30 09:18:20 executing program 6: mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x100000000032, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0xb) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000)={0x4, 0x80, 0x7, 0x80000000, 0x80000001, 0x8, 0x5, 0x98, 0xfff, 0x4, 0xcc}, 0xb) 2018/03/30 09:18:20 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000004c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000700)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000680)={&(0x7f0000000500)={0x6c, r1, 0x4, 0x70bd27, 0x25dfdbff, {0x5}, [@IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xb35efeab705d098d}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x2}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x70}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x40000}, 0x20000000) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000140)=0xb, 0x4) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000000c0)={'syzkaller1\x00', 0x5}) r2 = socket(0x18, 0x5, 0x9) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001bc0)={0x0, 0x7}, &(0x7f0000001e80)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000001ec0)={0x0, 0x100000000}, &(0x7f0000001f00)=0x8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000040)=0x1c, 0x4) sendmmsg(r0, &(0x7f0000001c80)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000180)="70d98c74fe9b1930f4b53053a2ecf0e9157741bd961d926d3fbad50bb0f7a6afbae07e36a336f945ae979ebf6a6732ecadea38c8808ab5d93a7e6a2289b82823154d5cbfa4060345fc5c42083c0cf016bc4d5d35df96d0eb481209c02a200827b588074c87aa5d256eb2fc44c870bd1609df59e37bb25fc0cc03ae619c2c66c9d4076a05db603cb71ea35fbf15e108a62976071827abf2041547399011540d0eda117cf80909d2c7445d3a19f4fd3efe4e0831df96187d7e6efbd5ae760f768acabb286a72d7534db45090d1fcb0811cb1894b9750a6", 0xd6}], 0x1, &(0x7f0000000480), 0x0, 0xc0}, 0x80}], 0x1, 0x4000000) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f00000006c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000580)=ANY=[@ANYBLOB="00012300", @ANYRES16=r3, @ANYBLOB="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"], 0x100}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) r4 = accept(r0, &(0x7f0000001c00)=@sco, &(0x7f0000001cc0)=0x80) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x74, &(0x7f0000001d00)=""/92, &(0x7f0000001d80)=0x5c) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)) accept4(0xffffffffffffffff, &(0x7f0000000740)=@pppol2tpin6, &(0x7f00000007c0)=0x80, 0x80000) 2018/03/30 09:18:20 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={r1, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000680), 0xfee4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000004080)={0xffffffffffffffff}) setsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f00000040c0)={@remote={0xac, 0x14, 0x14, 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}, r1}, 0xc) syz_genetlink_get_family_id$ipvs(&(0x7f0000004140)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f0000000640)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000600)={&(0x7f0000000880)=ANY=[@ANYBLOB="1800002b32f431334965b1ae38b2cc69f55d598b"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x4) 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$fou(&(0x7f0000000100)='fou\x00') socket$nl_xfrm(0x10, 0x3, 0x6) socket$netlink(0x10, 0x3, 0xe) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f0000000080)={0x0, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0xff54) r4 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r4, &(0x7f00000002c0)=""/170, 0xaa, 0x2, 0x0, 0x0) bind$inet6(r4, &(0x7f0000d85fe4)={0xa, 0x4e23}, 0x1c) r5 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_udp_int(r5, 0x11, 0x100000000a, &(0x7f0000c29ffc)=0x3, 0x51a9cb301423a087) sendmsg$inet_sctp(r5, &(0x7f0000000200)={&(0x7f0000e3aff0)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000b03000)=[{&(0x7f00007fd000)='^', 0x1}], 0x1}, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f00000000c0)={0x0, 'eql\x00'}, 0x18) r6 = socket$inet6(0xa, 0xa, 0xf26) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r6, 0x84, 0x7, &(0x7f0000000800), &(0x7f0000000840)=0x4) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000480)='gretap0\x00') getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000380)={0x0, 0xd67, 0x100, 0x100000001, 0x9, 0x9, 0x8, 0x0, {0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0xfffffffffffffffe, 0x0, 0x78dc, 0x9d4, 0x7f3}}, &(0x7f00000004c0)=0xb0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000500)={r7, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0xe8}, &(0x7f00000005c0)=0x90) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) 2018/03/30 09:18:20 executing program 6: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x11, &(0x7f0000012000)=0x6, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000140)={0xa, 0x4e20, 0x11, @dev={0xfe, 0x80}}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='irlan0\x00', 0x10) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000040)=@req={0x7, 0xfffffffffffffff8, 0x8, 0x6}, 0x10) [ 214.990184] IPVS: ftp: loaded support on port[0] = 21 2018/03/30 09:18:20 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f0000000640)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f0000000100)={'mangle\x00', 0x3, [{}, {}, {}]}, 0x58) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000480)=@acquire={0x128, 0x17, 0x1, 0x0, 0x0, {{@in=@multicast1=0xe0000001}, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}, {@in=@loopback=0x7f000001, @in6=@local={0xfe, 0x80, [], 0xaa}}, {{@in=@rand_addr, @in=@multicast1=0xe0000001}}}}, 0x128}, 0x1}, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_mreq(r3, 0x29, 0x1b, &(0x7f00000005c0)={@loopback}, &(0x7f0000000600)=0x14) r4 = accept$packet(0xffffffffffffff9c, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000003c0)=0x14) getpeername$packet(r4, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000440)=0x14) accept$inet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, @multicast2}, &(0x7f00000001c0)=0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00000002c0)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_SET_VERSION(r5, 0xc0106407, &(0x7f0000000300)={0x1, 0x2bb0930e, 0x100000001, 0x5}) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000340)=@broute={'broute\x00', 0x20, 0x2, 0x268, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c00], 0x0, &(0x7f00000000c0), &(0x7f0000000c00)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x8, 0x11, 'gre0\x00', 'sit0\x00', 'syzkaller0\x00', "7663236e300000040000e2ffffff00", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0x0, 0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff], 0x100, 0x188, 0x1d8, [@mark_m={'mark_m\x00', 0x18, {{0x0, 0x0, 0x0, 0x2}}}, @ipvs={'ipvs\x00', 0x28, {{@ipv4=@broadcast=0xffffffff, [0x0, 0xffffffff, 0xffffffff, 0xffffff00], 0x4e21, 0x3b, 0x3, 0x4e22, 0xd}}}]}, [@common=@LED={'LED\x00', 0x28, {{'syz0\x00', 0x0, 0x7, 0xdb4}}}, @common=@dnat={'dnat\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2}}}}]}, @common=@log={'log\x00', 0x28, {{0x0, "419f3caef32aeac2b32adc0199086c2cb15ac7b2d822e2dd2525dc3610ef"}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xfffffffffffffffe}]}, 0x2e0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x1, 0x90, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000900], 0x0, &(0x7f0000000000), &(0x7f0000000900)=[{}, {0x0, '\x00', 0x1}, {0x0, '\x00', 0x1, 0xffffffffffffffff}]}, 0x108) sendto$inet6(r0, &(0x7f00008c4fac)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000100)={0x1, 0x32, 0x7, 0x7ff, 0x3, 0x0, 0x81, 0x8, 0x9, 0x140, 0x1d60}, 0xb) r6 = socket$netlink(0x10, 0x3, 0x4) writev(r6, &(0x7f0000312ff0)=[{&(0x7f0000136000)="480000001400190d090043eafd068c560a840080ffe00600000000000000a2bc5603ca00000fff89000000200000000101ff0000000309ff5bffff00c7e5ed5e000000000000009f", 0x48}], 0x1) r7 = accept4(r0, &(0x7f0000000000)=@pptp={0x0, 0x0, {0x0, @dev}}, &(0x7f0000000080)=0x80, 0x800) bind$pptp(r7, &(0x7f00000000c0)={0x18, 0x2, {0x1}}, 0x1e) 2018/03/30 09:18:20 executing program 3: r0 = socket(0x10, 0x3, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_sctp(0x2, 0x7e, 0x84) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x8, &(0x7f00000001c0)=0x3ffffffffffffff, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f00004d2b32)=0x3, 0x4) read(r1, &(0x7f00000004c0)=""/9, 0x9) r3 = socket$vsock_stream(0x28, 0x1, 0x0) r4 = accept(r3, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20008004}, 0x40000) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = getpid() sendmsg$nl_generic(r5, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r6}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r7 = accept4$inet6(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0xfffffffa, 0x801) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000240)={0x0, 0x101}, &(0x7f0000000540)=0x8) tee(r7, 0xffffffffffffffff, 0x6bf081f2, 0x2) ioctl$sock_SIOCADDDLCI(r4, 0x8980, &(0x7f0000000000)={'ifb0\x00'}) r8 = socket$vsock_dgram(0x28, 0x2, 0x0) poll(&(0x7f0000000000)=[{r8, 0x8109}, {r8}], 0x200000000000004f, 0xfffffffffffffff8) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000300)='tunl0\x00', 0x10) r9 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f000062c000/0x600000)=nil, 0x600000, 0x1000001, 0x8001e, 0xffffffffffffffff, 0x0) writev(r9, &(0x7f0000000140), 0x100002fb) r10 = socket$inet6(0xa, 0x0, 0x800) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00000000c0)=0x7c7a, 0x4) bind$inet6(r10, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) socket$inet6_sctp(0xa, 0x3ffffffffffffffb, 0x84) socket$inet_dccp(0x2, 0x6, 0x0) [ 215.046684] kernel msg: ebtables bug: please report to author: counter_offset != totalcnt [ 215.046823] kernel msg: ebtables bug: please report to author: bad policy [ 215.142686] kernel msg: ebtables bug: please report to author: counter_offset != totalcnt [ 215.142784] kernel msg: ebtables bug: please report to author: bad policy 2018/03/30 09:18:20 executing program 7: r0 = socket$inet(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f00003daff0)={0x2, 0x4e23}, 0x10) socket$key(0xf, 0x3, 0x2) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000100)=0x54) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000), 0x8) setsockopt$inet_buf(r0, 0x0, 0x2b, &(0x7f0000000000), 0x0) sendto$inet(r0, &(0x7f0000000180)='\a', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/03/30 09:18:20 executing program 2: r0 = socket(0x0, 0x0, 0x0) r1 = socket(0x0, 0x2, 0x0) socketpair(0x2, 0x804, 0x7, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000180)={0x0}) ioctl$DRM_IOCTL_DMA(r2, 0xc0406429, &(0x7f0000000380)={r3, 0xa, &(0x7f0000000240)=[0x1, 0x1, 0x4, 0x5, 0x50, 0x3ff, 0xb5, 0x0, 0x8, 0x3], &(0x7f00000002c0)=[0x3], 0x20, 0x5, 0xfffffffffffffff7, &(0x7f0000000300)=[0x800, 0xfc00000000000000, 0xd5, 0x80, 0x70], &(0x7f0000000340)=[0x96]}) bind(r0, &(0x7f0000000580)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0xffffffffffffff3e) unshare(0x60000000) getuid() getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000740)) socket$inet(0x2, 0x0, 0x5) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000009c0)={{{@in=@local, @in6=@ipv4={[], [], @loopback}}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000000200)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000e00), &(0x7f0000000e40)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000000)=0xffffffffffffff25) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r4, 0x0, 0x40, &(0x7f0000000940)={'filter\x00'}, &(0x7f0000000280)=0x54) recvfrom$ax25(0xffffffffffffffff, &(0x7f0000000080)=""/133, 0x85, 0x0, &(0x7f00000001c0)={0x3, {"ddf6d4b4097ce5"}, 0xff}, 0x10) 2018/03/30 09:18:20 executing program 4: r0 = socket(0xa, 0x2000000001, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={0xffffffffffffffff, 0xdd527e63, &(0x7f0000000100)}, 0xfffffffffffffff1) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fedf98)={&(0x7f000000d000)=[0x7, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) getsockopt(r0, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fedffc)=0x28) 2018/03/30 09:18:20 executing program 6: r0 = socket(0xffffffffffffffff, 0x802, 0x3) write(r0, &(0x7f00000450be)="240000002d000710ffffffffffffffe60108ef0002000000000000000000000000090000", 0x24) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f000067affc)=0xffffffff, 0x4) recvfrom$inet(r0, &(0x7f0000f89000)=""/185, 0xb9, 0x0, 0x0, 0x0) 2018/03/30 09:18:20 executing program 5: r0 = socket(0x15, 0x80005, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x114, 0x2710, &(0x7f0000000080), &(0x7f0000000ff8)=0x10225) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000640)={0x0, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20044800}, 0x0) accept4$bt_l2cap(r0, 0x0, &(0x7f0000000580), 0x80800) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000180)={0x0, 0x80000, 0xffffffffffffffff}) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000280)={0x4, &(0x7f0000000240)=[{}, {}, {}, {0x0}]}) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000000)) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000540)) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000380)={r4, &(0x7f00000002c0)=""/187}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000040)={@mcast2={0xff, 0x2, [], 0x1}, 0x58}) connect$bt_l2cap(r0, &(0x7f00000000c0)={0x1f, 0x0, {0x0, 0x3, 0x0, 0x0, 0x5, 0x4000}, 0x80000003, 0xff}, 0xe) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000a40)=@get={0x1, &(0x7f0000000680)=""/95}) sendmsg$nl_route(r3, &(0x7f0000000500)={&(0x7f0000000440)={0x10}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)=@mpls_delroute={0x3c, 0x19, 0x115, 0x70bd2b, 0x25dfdbff, {0x1c, 0x14, 0x14, 0x4, 0xff, 0x7, 0x0, 0x0, 0x800}, [@RTA_DST={0x20, 0x1, [{0x2, 0x5, 0x7fff, 0x4733}, {0x401, 0x1a, 0x5, 0x2}, {0x68d, 0x9, 0x200}, {0x8001, 0x0, 0x400, 0x8}, {0x81, 0x35c2, 0x0, 0x200}, {0x0, 0x9, 0x8, 0x2625}, {0x800, 0xc7, 0x10001, 0x5d}]}]}, 0x3c}, 0x1}, 0x40000) accept4$inet6(r1, &(0x7f0000000a80)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000ac0)=0x1c, 0x800) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f00000003c0), &(0x7f0000000400)=0x6) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000140)=0x12, 0x3) 2018/03/30 09:18:20 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000140)=0xb, 0x4) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000000c0)={'syzkaller1\x00', 0x5}) r1 = socket(0x18, 0x5, 0x9) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001bc0)={0x0, 0x7}, &(0x7f0000001e80)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001ec0)={0x0, 0x100000000}, &(0x7f0000001f00)=0x8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000040)=0x1c, 0x4) sendmmsg(r0, &(0x7f0000001c80)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000180)="70d98c74fe9b1930f4b53053a2ecf0e9157741bd961d926d3fbad50bb0f7a6afbae07e36a336f945ae979ebf6a6732ecadea38c8808ab5d93a7e6a2289b82823154d5cbfa4060345fc5c42083c0cf016bc4d5d35df96d0eb481209c02a200827b588074c87aa5d256eb2fc44c870bd1609df59e37bb25fc0cc03ae619c2c66c9d4076a05db603cb71ea35fbf15e108a62976071827abf2041547399011540d0eda117cf80909d2c7445d3a19f4fd3efe4e0831df96187d7e6efbd5ae760f768acabb286a72d7534db45090d1fcb0811cb1894b9750a6", 0xd6}], 0x1, &(0x7f0000000480), 0x0, 0xc0}, 0x80}], 0x1, 0x4000000) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f00000006c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000580)={0x100, r2, 0x400, 0x70bd2b, 0x0, {0xc}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3ff}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xd6}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x100000000}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x800}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_DAEMON={0x64, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x10001}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gretap0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'erspan0\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x80000000}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}]}, 0x100}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) r3 = accept(r0, &(0x7f0000001c00)=@sco, &(0x7f0000001cc0)=0x80) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000001d00)=""/92, &(0x7f0000001d80)=0x5c) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)) accept4(0xffffffffffffffff, &(0x7f0000000740)=@pppol2tpin6, &(0x7f00000007c0)=0x80, 0x80000) 2018/03/30 09:18:20 executing program 1: unshare(0x20000400) r0 = accept(0xffffffffffffffff, &(0x7f0000000100)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000080)=0x80) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00000000c0)="18a9dc17d97356e65518c5910f94591c", 0x10) pipe(&(0x7f0000fa2000)={0x0, 0x0}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fa3fe0)={r1, &(0x7f000033c000), &(0x7f00004bc000)}, 0x20) 2018/03/30 09:18:20 executing program 3: r0 = socket(0x10, 0x3, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_sctp(0x2, 0x7e, 0x84) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x8, &(0x7f00000001c0)=0x3ffffffffffffff, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f00004d2b32)=0x3, 0x4) read(r1, &(0x7f00000004c0)=""/9, 0x9) r3 = socket$vsock_stream(0x28, 0x1, 0x0) r4 = accept(r3, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20008004}, 0x40000) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = getpid() sendmsg$nl_generic(r5, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r6}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r7 = accept4$inet6(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0xfffffffa, 0x801) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000240)={0x0, 0x101}, &(0x7f0000000540)=0x8) tee(r7, 0xffffffffffffffff, 0x6bf081f2, 0x2) ioctl$sock_SIOCADDDLCI(r4, 0x8980, &(0x7f0000000000)={'ifb0\x00'}) r8 = socket$vsock_dgram(0x28, 0x2, 0x0) poll(&(0x7f0000000000)=[{r8, 0x8109}, {r8}], 0x200000000000004f, 0xfffffffffffffff8) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000300)='tunl0\x00', 0x10) r9 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f000062c000/0x600000)=nil, 0x600000, 0x1000001, 0x8001e, 0xffffffffffffffff, 0x0) writev(r9, &(0x7f0000000140), 0x100002fb) r10 = socket$inet6(0xa, 0x0, 0x800) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00000000c0)=0x7c7a, 0x4) bind$inet6(r10, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) socket$inet6_sctp(0xa, 0x3ffffffffffffffb, 0x84) socket$inet_dccp(0x2, 0x6, 0x0) 2018/03/30 09:18:20 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$int_in(r0, 0x0, &(0x7f00000004c0)=0x8) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r1, 0x0, 0x82, &(0x7f0000000380)={'broute\x00'}, &(0x7f0000000000)=0x78) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000340)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r2, &(0x7f0000000100)="16", 0x1, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000240)={0x1000000010000, {0x2, 0x4e23, @multicast2=0xe0000002}, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e22}, 0x100, 0x7, 0x20000000008000, 0x8ce6, 0x3, &(0x7f0000000200)='ip6gretap0\x00', 0x401, 0xdfd, 0xfffffffffffffffe}) recvfrom$inet(r2, &(0x7f0000000040)=""/105, 0x69, 0x0, 0x0, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000001c0)={'ip6gretap0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000140)={0x0, {0x2, 0x4e23, @multicast1=0xe0000001}, {0x2, 0x4e24}, {0x2, 0x0, @rand_addr}, 0x40, 0x9, 0x100, 0x6, 0xfffffffffffffbff, &(0x7f00000000c0)='vcan0\x00', 0xff, 0x0, 0xf}) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000400)={0xb5, {{0x2, 0x4e23, @broadcast=0xffffffff}}}, 0x88) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000300)={0xc}) 2018/03/30 09:18:20 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) writev(r0, &(0x7f0000001200)=[{&(0x7f0000000040)="d092ba4c550ead7c0add4bd33cae6aa670a887b5871e44d3784b7f6638dd49ef74d7bf00e469e74642b16de94354a90b172298101de373", 0x37}, {&(0x7f0000000080)="80af564e003b480ae5dbea306a8e8db6574265ac3ae35f8654ed2b72e2176daa93fe16e5b57e867982a4f14b3e9daf97da7ebeed9ff8efe627f6a453e80f855dc18f35cd7ac23d", 0x47}, {&(0x7f0000000100)="0df9c237d20aa0536890ce62349df96f6947028d53274b684cdec850", 0x1c}, {&(0x7f0000000140)="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", 0x1000}, {&(0x7f0000001140)="a524d67f627fe2c8eb267fab38c3ef7dfb2483b59f0bdf06a3def4f05abc4ad4b5967a0a280f96d6a7", 0x29}, {&(0x7f0000001180)="dca68b8f208a26a59f9204e4d073f455258d339a13e50eb7d875d200aca73f89febf6e49ba5ac2cd2711198e24bef1bb18c3fe60c5da32ac1514128ede93e714806c06e417107c4130dc693cd5944d76b2732bf4f095d6639f3621e4bdee4b6efe1343b135629a", 0x67}], 0x6) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4000000000000c, 0x4, 0xbb6, 0x40, 0x4, r0}, 0x2c) 2018/03/30 09:18:20 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) close(r0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000011cf18)={{{@in6=@loopback={0x0, 0x1}, @in6, 0x4e20, 0x0, 0x4e20, 0x0, 0xa}}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffff, 0x33}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) close(r0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000040)={0x8f, 0x8, 0x200, 0x7, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x8, 0x8, 0xff, 0x5, r1}, &(0x7f0000000100)=0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000140)={{{@in=@loopback, @in=@multicast2}}, {{@in=@rand_addr}, 0x0, @in6=@loopback}}, &(0x7f0000000000)=0xe8) [ 215.447560] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/03/30 09:18:20 executing program 6: r0 = socket$kcm(0x29, 0x7, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000007c0)={0xffffffffffffff9c}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000800)=0x5cb, 0x4) r2 = socket$packet(0x11, 0x200000000003, 0x300) ioctl$sock_ifreq(r2, 0x80000089a2, &(0x7f0000000080)={"6272696467653000e7ffffff00", @ifru_settings={0x5, 0x0, @fr_pvc=&(0x7f0000000040)}}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) connect$inet(r3, &(0x7f00000006c0)={0x2, 0x4e22}, 0x10) socketpair(0x0, 0x80003, 0x9, &(0x7f0000000b80)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$bt_l2cap(r5, &(0x7f0000000bc0), &(0x7f0000000c00)=0xe, 0x0) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$inet_int(r4, 0x0, 0x14, &(0x7f0000000400)=0x8, 0x4) getuid() socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000440)={0xffffffffffffffff}) recvfrom$inet6(r7, &(0x7f0000000480)=""/70, 0x46, 0x0, &(0x7f0000000580)={0xa, 0x4e24, 0x40, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) getsockname$packet(r2, &(0x7f0000000780)={0x0, 0x0, 0x0}, &(0x7f0000000a40)=0x14) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000001c0)={0x0, @remote}, &(0x7f0000000680)=0xc) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000540)={0x0, r5, 0x7, 0x1}, 0x14) setsockopt$inet6_IPV6_PKTINFO(r4, 0x29, 0x32, &(0x7f0000000940)={@dev={0xfe, 0x80, [], 0x16}, r8}, 0x14) gettid() sendmsg$nl_netfilter(r6, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="3c0c00df250c0000b4cd00020008ee3300f51da888c4c3b32ff558af01000100000000002365447d1371bab942ddc847a0001acbc3e4ffcfbaa7930322e09d9fd471617554cbace6643278af07c9c58e63b17174a18f756784157adba4f58dfe29068116d5"], 0x65}, 0x1, 0x0, 0x0, 0x80}, 0x14) r9 = socket(0x0, 0x80000, 0xe74c) accept$netrom(r9, &(0x7f0000000840)=@full, &(0x7f00000008c0)=0x48) socket$inet_icmp(0x2, 0x2, 0x1) r10 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r10, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0xfffffffffffffffd, @loopback={0x0, 0x1}}, 0x1c) socket$inet(0x2, 0x80000, 0x9) listen(r10, 0x10000004) accept(r10, &(0x7f0000012ff0)=@ethernet={0x0, @link_local}, &(0x7f0000000000)=0x80) r11 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) shutdown(r10, 0x0) sendto$inet6(r11, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/03/30 09:18:20 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000140)=0xb, 0x4) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000680)={"7305000000000000000600", 0x5}) accept4$packet(0xffffffffffffff9c, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000004c0)=0x14, 0x800) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000500)={'yam0\x00', r1}) r2 = socket(0x18, 0x5, 0x9) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001bc0)={0x0, 0x7}, &(0x7f0000001e80)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000001ec0)={0x0, 0x100000000}, &(0x7f0000001f00)=0x8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000040)=0x1c, 0x4) sendmmsg(r0, &(0x7f0000001c80)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000180)="70d98c74fe9b1930f4b53053a2ecf0e9157741bd961d926d3fbad50bb0f7a6afbae07e36a336f945ae979ebf6a6732ecadea38c8808ab5d93a7e6a2289b82823154d5cbfa4060345fc5c42083c0cf016bc4d5d35df96d0eb481209c02a200827b588074c87aa5d256eb2fc44c870bd1609df59e37bb25fc0cc03ae619c2c66c9d4076a05db603cb71ea35fbf15e108a62976071827abf2041547399011540d0eda117cf80909d2c7445d3a19f4fd3efe4e0831df96187d7e6efbd5ae760f768acabb286a72d7534db45090d1fcb0811cb1894b9750a6", 0xd6}], 0x1, &(0x7f0000000480), 0x0, 0xc0}, 0x80}], 0x1, 0x4000000) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000540)={r3, 0x80000000}, 0x8) sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f00000006c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000580)={0x100, r4, 0x400, 0x70bd2b, 0x0, {0xc}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3ff}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xd6}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x100000000}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x800}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_DAEMON={0x64, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x10001}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gretap0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'erspan0\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x80000000}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}]}, 0x100}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) r5 = accept(r0, &(0x7f0000001c00)=@sco, &(0x7f0000001cc0)=0x80) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x74, &(0x7f0000001d00)=""/92, &(0x7f0000001d80)=0x5c) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)) accept4(0xffffffffffffffff, &(0x7f0000000740)=@pppol2tpin6, &(0x7f00000007c0)=0x80, 0x80000) 2018/03/30 09:18:20 executing program 7: r0 = socket$inet(0x2, 0x3, 0x0) bind$inet(r0, &(0x7f00003daff0)={0x2, 0x4e23}, 0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$EBT_SO_GET_INIT_ENTRIES(r1, 0x0, 0x83, &(0x7f00000000c0)={'nat\x00', 0x0, 0x4, 0x81, [], 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f00000001c0)=""/129}, &(0x7f0000000280)=0x78) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140), 0x8) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$inet6(r2, &(0x7f0000000300)=""/40, 0x28, 0x0, &(0x7f0000000340)={0xa, 0x4e24, 0x1, @dev={0xfe, 0x80, [], 0x14}, 0x9}, 0x1c) sendto$inet(r0, &(0x7f0000000180)='\a', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/03/30 09:18:20 executing program 1: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_dccp_int(r0, 0x21, 0xf, &(0x7f0000000040)=0x3, 0x4) sendmsg$alg(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000140)="60c49f1c23119633f124fbb7f003732f3e8e39c9f701aa7f7239aa37343e8ec331714b77c196ef0a89293b50b94a2fe15c9cf5b67927a12239e522c699612a2573e4a54fc64e2d069f1aa7a089bd7f4f2e4a68a681d3400731653ad46d93140ba2", 0x61}], 0x1, &(0x7f0000001480)}, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r1, 0x89f2, &(0x7f00000001c0)={'ip6_vti0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000800)={r0}) accept$alg(r2, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e21, 0x1, @loopback={0x0, 0x1}, 0x5}, 0x1c) 2018/03/30 09:18:20 executing program 3: r0 = socket(0x10, 0x3, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_sctp(0x2, 0x7e, 0x84) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x8, &(0x7f00000001c0)=0x3ffffffffffffff, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f00004d2b32)=0x3, 0x4) read(r1, &(0x7f00000004c0)=""/9, 0x9) r3 = socket$vsock_stream(0x28, 0x1, 0x0) r4 = accept(r3, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20008004}, 0x40000) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = getpid() sendmsg$nl_generic(r5, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r6}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r7 = accept4$inet6(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0xfffffffa, 0x801) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000240)={0x0, 0x101}, &(0x7f0000000540)=0x8) tee(r7, 0xffffffffffffffff, 0x6bf081f2, 0x2) ioctl$sock_SIOCADDDLCI(r4, 0x8980, &(0x7f0000000000)={'ifb0\x00'}) r8 = socket$vsock_dgram(0x28, 0x2, 0x0) poll(&(0x7f0000000000)=[{r8, 0x8109}, {r8}], 0x200000000000004f, 0xfffffffffffffff8) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000300)='tunl0\x00', 0x10) r9 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f000062c000/0x600000)=nil, 0x600000, 0x1000001, 0x8001e, 0xffffffffffffffff, 0x0) writev(r9, &(0x7f0000000140), 0x100002fb) r10 = socket$inet6(0xa, 0x5, 0x0) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00000000c0)=0x7c7a, 0x4) bind$inet6(r10, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) socket$inet6_sctp(0xa, 0x3ffffffffffffffb, 0x84) socket$inet_dccp(0x2, 0x6, 0x0) 2018/03/30 09:18:20 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000c34000)={0x406, 0x0, 0xfffffffffffffffc}, 0xffffffffffffff8c) r1 = accept4(r0, &(0x7f00000000c0)=@pptp={0x0, 0x0, {0x0, @local}}, &(0x7f0000000140)=0x80, 0x800) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000000040)={0x100000000, 0x8}) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f00000001c0)={r1, 0x7ff, 0xd6eb, "6b7dc55524ee7f6a41cf903a03c3c47172641b90951d44662dd24aefae4ab4c03cb6c08294722137ebdb3a63b0e04ed1f4b6ea985be9a0c4d0caed4d3057c87a1005c5a5e831f46d63bca4040a5288d383498b35d368f107bd"}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000240)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f0000000280)={r3}) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000000)={0x3, 'bcsf0\x00', 0x4003}, 0x39a) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f0000000180)={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10) [ 215.500457] netlink: 'syz-executor5': attribute type 1 has an invalid length. [ 215.536418] IPVS: ftp: loaded support on port[0] = 21 [ 215.658209] IPVS: ftp: loaded support on port[0] = 21 2018/03/30 09:18:20 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000e72f54)="efc1dd04b929ec55e3d31ce465b16d3f62ce8b7d09187b0ae4333aa4e87f21d81c0f416ba7e1459373e84f858bf66e8a78e30dd63e3fefcd6dd289d4c9a7593549b9428a8c091fa3c2e38dcab2170acc360a1ec6520133748c932b2978327a77c100c45f90599423eb8bf4c1adb297ca", 0x70, 0x0, &(0x7f000072b000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x80) getsockname(r0, &(0x7f0000000280)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, &(0x7f0000000300)=0x80) getsockopt$netlink(r2, 0x10e, 0x5, &(0x7f00000000c0)=""/20, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f00000001c0)={0xffffffff, 0x100, 0x3e, 0x5}, 0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000340)={0x0, 0x3, 0xffffffffffff8001}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00000003c0)={r3, 0x5}, 0x8) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000000180)={'bond0\x00', 0x3}) recvmsg(r1, &(0x7f0000b24000)={&(0x7f0000f7ffa8)=@alg, 0x58, &(0x7f00000c2fd0)=[{&(0x7f0000f80f9a)=""/102, 0x66}, {&(0x7f0000af7000)=""/4096, 0x1000}], 0x2, &(0x7f0000fb3fa9)=""/87, 0x57}, 0x0) getpeername(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, &(0x7f0000000080)=0x80) setsockopt$inet_mreqsrc(r4, 0x0, 0x42b, &(0x7f0000000100)={@remote={0xac, 0x14, 0x14, 0xbb}, @rand_addr=0x401, @broadcast=0xffffffff}, 0x2eb) 2018/03/30 09:18:20 executing program 5: r0 = socket(0xa, 0x5, 0x1ff) bind$can_raw(r0, &(0x7f0000002580)={0x1d}, 0x10) setsockopt(r0, 0x2, 0x110, &(0x7f00000025c0)="3130ae02dcf7e2f52a560c9935bb32b85913b6847e2a614061dcbc1ea1b37db50b30def5e2dbb1d9013c9cfae0508f4095f04da1252983022e661fa50b8b295e6efdb6eae865554432542d91917a6988eb957060b82411912f783ea2af14f7fbaee267949730adf4ec5d67004c5c33ff0a7bb37e88c15a0c19f9deff6414be9193765f8a21b8f19978205607b2a931d4b291ce3a96cc53309d202234fceac5b676425db6ae941ffa49761ea9927abdb36628df734dc0496971d7262a5aaf7b977547629a5cd0991b9d7ff68e2279adcd", 0xd0) setsockopt$inet_buf(r0, 0x0, 0x2c, &(0x7f00000026c0)="52fea0c561fdb6a4ee9b01cddce1dcbc1dc84aece433fa3d2007becb0b449dc1", 0x20) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000002700)={0x2f, @multicast2=0xe0000002, 0x4e20, 0x4, 'ovf\x00', 0x18, 0x3ff, 0x2b}, 0x2c) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000002780)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000002880)={&(0x7f0000002740)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000002840)={&(0x7f00000027c0)={0x78, r1, 0x0, 0x70bd2b, 0x25dfdbfd, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x40}, @IPVS_CMD_ATTR_DEST={0x38, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x6}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3f7}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xda0f}]}, 0x78}, 0x1, 0x0, 0x0, 0x4000}, 0x4000000) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f00000028c0), &(0x7f0000002900)=0x40) syz_genetlink_get_family_id$ipvs(&(0x7f0000002940)='IPVS\x00') recvfrom(r0, &(0x7f0000002980)=""/138, 0x8a, 0x20, 0x0, 0x0) connect$vsock_stream(r0, &(0x7f0000002a40)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) getpeername$unix(r0, &(0x7f0000002a80)=@abs, &(0x7f0000002b00)=0x6e) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000002b40)=0x100000001, 0x2) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000002b80)={0x10001, {{0x2, 0x4e22, @broadcast=0xffffffff}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000002c40)={0x10000, {{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x0, 0x7, [{{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e22, @loopback=0x7f000001}}, {{0x2, 0x4e22, @broadcast=0xffffffff}}, {{0x2, 0x4e23}}, {{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x19}}}, {{0x2, 0x4e22, @broadcast=0xffffffff}}]}, 0x410) sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f0000003180)={&(0x7f0000003080)={0x10, 0x0, 0x0, 0x2080000}, 0xc, &(0x7f0000003140)={&(0x7f00000030c0)={0x6c, r1, 0x719, 0x70bd2c, 0x25dfdbff, {0xc}, [@IPVS_CMD_ATTR_DEST={0x48, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast2=0xe0000002}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x113a85d1764aebf0}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}]}, 0x6c}, 0x1, 0x0, 0x0, 0x80}, 0x4000) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f00000031c0)={'nat\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) ioctl$sock_proto_private(r0, 0x89e2, &(0x7f0000003240)="8d0bd4ec75151507ffdce483e56b34109a247927f071981adf53098bb271cfad7f1ee19cd6c23a68fa2c032d4234502e948569baba5443e927fc85744a45ce73c9767074378cdc9a23b8ee1641ae2fd4356a8921c220a17148526635a5292c9e94e924506010fbe6b134d99b4ab9ca5971509eab77b121cb81e5dbb4e9e7669b12e69287a34d496692350034a4907e128949c34c053fbe1fed5883e39111fa7a0be5f0c38befa242a77a9ce62d9b96df152cd243d702e528810978b67f0a4a82628f45b7ab0cdaf2f8cf867fa8663d8d0f938c34aafadb1935ab91925713ba28272c2c13cbf335fd68632bae933a3a36816218a5c6e8") r2 = accept4$bt_l2cap(r0, &(0x7f0000003340), &(0x7f0000003380)=0xe, 0x80800) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f00000033c0)={{0xff, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x0, 'fo\x00', 0x10, 0x4, 0x41}, {@multicast2=0xe0000002, 0x4e21, 0x0, 0x101, 0x7}}, 0x44) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000003440)=0x9, &(0x7f0000003480)=0x2) bind$ipx(r0, &(0x7f00000034c0)={0x4, 0x5, 0x1, "4968c4cddf18", 0xff5}, 0x10) bind$bt_l2cap(r2, &(0x7f0000003500)={0x1f, 0x7577, {0xfffffffffffff70a, 0x9, 0xbb016ec, 0x8001, 0x14, 0x4}, 0x6, 0x889}, 0xe) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000003540)={0x3a, @multicast2=0xe0000002, 0x4e24, 0x0, 'lblc\x00', 0x1, 0x2, 0x80}, 0x2c) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000003580)={0x0, @multicast1, @local}, &(0x7f00000035c0)=0xc) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000003600)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, 0x3, 0x8, 0xfffffffffffffff7, 0x0, 0xffffffffffffffff, 0x1, r3}) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000003680)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockname(r2, &(0x7f00000036c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, &(0x7f0000003740)=0x80) getsockopt$inet6_dccp_buf(r4, 0x21, 0x0, &(0x7f0000003780)=""/26, &(0x7f00000037c0)=0x1a) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000003800)={0x862b03f3e550069b, 0x3, 0x9, 0x1ff, 0x6, 0xffffffffffffff9c, 0xfffffffffffffff7}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000003980)={r5, &(0x7f0000003840)="715198544e40bf3463d0889e88eb634817d66bcbeb6d00dd0d2dcc8c2c12b37c939200a0495da77fc16e5632d0d4c0df61e3d00145fbc9c6a84b26a31b729dfdecf0901a3e6f19fe685f1758c3323221cdcb5d595f1d24a75405f83fe8dbe4044aac749c3854b62387a0d5a6ed23d2a8e146ce3dc78c280d9efba366506e42b394d968c7665c7b7c2f4f46a1540cfa388a531fedd8cc2f623a1bca10111a2f3c6b6a2a79c41912163cd5cc6bac47dcd7054a0fbc304e3c8ccf0beecdcd192e6755ecf5177850df3addc09a754d294086e5f0a730", &(0x7f0000003940)=""/59}, 0x18) 2018/03/30 09:18:20 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_crypto(r0, &(0x7f00000003c0)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=@get={0xe0, 0x13, 0x5, 0x0, 0x0, {{'drbg_nopr_sha1\x00'}}}, 0xe0}, 0x1}, 0x0) writev(r0, &(0x7f0000000880)=[{&(0x7f0000000000)="ff855aa2ed4ffb0695c2cdbb17a047b8dc76a4497ea8331e7ab8224c81c57ebde1f4ddc45e28529977ad4e185a4846c0a3c8f3e80113a94f54cdb0c74807b2b5440c6a8814c4f3b5ed", 0x49}, {&(0x7f0000000080)="d0155bb9635bd236c4f3294c7cde19d65f7f45fae7e56f366c2aa72799e37997aa7f8f420401918a7136cc21b603e9d8d11b2a0fa0e90e14e7dc2f9d228961ff7949d83e1af1b15acbf62d90da4f5f5fe6aa464bb43cec62d1b3e175c19dcee3f3be7ca2635271ab049e156131dbfa8e7166d75c9317b69e3288fb5583ef17082b04ba2e3920907d513c663095960bfa930e2105ff28e13375b1e77a167ecc4531265f65da6051ab3e638e7c2fa9389d6451280bb2be10cd66924aef4e732d178bcea5f5a2900558f05f5a", 0xcb}, {&(0x7f0000000400)="8be00e208559f926b70002df7fd4fb6a2d0c35cc9adc3131a4b6cb6d51763f0386f1b2bd6775db57d44a251acdadd5d121b7c5e88b29210f0ffd20109af10299e32cf0faba0a7c9bed262196381a6922329729647215b334aebcd9d493b0b7f16ab4500501dd5262e3c2d6058670d7b48cdcc26d10ac42b87d00e8873ec384b5e71b7094d2653666d4e8e5b378716464bc6b7b85b04b", 0x96}, {&(0x7f00000004c0)="6ee00472c1efbf77944579c8852cfa0b7d91767408038a1e276bc0d2ddc1ff3c24c0b75bc0c5bee88e330f867588415ed6df25996cc34ce86c22b160f883ac71322cf8de2eb772071b4fb951df26047a11f21aa5ac831fb3530da10cb1a87fa687a390332b39128de1275be1f71b54e76a1c7e406249d00e13ba042e92fb4ec8d633c8dbb56f1ec4495f485f9b0c209aeda89b7ece81a7c7c335a025c49984a03888b616f45bd4df437a", 0xaa}, {&(0x7f0000000580)="a91d72209569a00d6096f8975bb0e7089a02c35811926f9f3f6c39e4db54e3aa29f0d394298c8037fce64a2f9fb8ccaa4e479ef62bd7abd81830bf2c823ca30b74c26287c5e889fd4c3179722db2ec86ef8cc891390aadd9ddc4ee437d92cafacaaa320519a54d2f1ae989a3f02beff858c830fb9d0803ad4129ba8d08ff3cdbfced62e84b38a7948a5ee747498eac585fb3a2331031aa1cc6fc9e9b47cb085ba64438e95e95fdacc0a3780fd5ff4277cd828956ebbdf6b9bb0db5fbade17f07e30d3c975d26d6192e81bd02a5ea525f9b", 0xd1}, {&(0x7f00000001c0)="7478e86dbba793de67190d4d134f98fb76a90aa87ac22f859d918e916ebe00e680eb99e6fe0d4ab051ff619af14ed04c43b106ef4861e4aa480d5b0592769fbf0226ee590068642c837869d16d6194287b591372", 0x54}, {&(0x7f0000000680)="3ad666f010217e875a22774bf5fad2ae3cead120517533202a9f724150f27885ed02e0e348242f3496d27185e5f923ee4eca5c9e1eada7916b27b6b75aa1e6f347e620dba7f73c0f7ddfe1c2f379e1dfd2daf3574131f0d6aa2b14be730d8a1d18de466aca6d4d873fa6e0e933c0e5570f14cf63", 0x74}, {&(0x7f0000000340)="7fbe9519761cf6e4238e2b605a06c351b9a7c7eea6ca6208bf9c801b0c544ec7c8a4", 0x22}, {&(0x7f0000000700)="07e86231febd462cdc666db35dc9e3496057158197deed694c35b470c7e8dd842b549e81da7ef47c4b89cb6e4696fc092da2a2e8d7313536a1ec4bdf7095c37bf873063e93822dfd045ea16d4b9ace76d3e641391b8274718b70693dfdadcb862a1fa52fbc4a3972403d7c986369b05cffae21ef275e93ff20c63870bd8aa7f51020e674c8535603ad06c1773a", 0x8d}, {&(0x7f00000007c0)="cad7fbf766e6d45acd465aa719ce4ca7b768db26f35ab9e7e6260d862648a955c4384927fae1522c2bc275bf52202de312086d422a76c72a0179ac24eb7f3874a156eb694c26badc4460820ed5e110e9c66bc872300c17d08242825041120b87275381cacfc1e87c6fdeedd1bd1b63dacd074b179222a925230c3844471f90d4c32a0fec10722877d434dca349b04b2ccc9599fea90cf6c635b3dbe20dd07b8a11955cffba", 0xa5}], 0xa) 2018/03/30 09:18:20 executing program 2: r0 = socket(0x0, 0x0, 0x0) r1 = socket(0x0, 0x2, 0x0) bind(r0, &(0x7f0000000580)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0xffffffffffffff3e) socketpair(0x2, 0x0, 0x800, &(0x7f0000000140)) unshare(0x60000000) getuid() getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000740)) socket$inet(0x2, 0x0, 0x5) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000009c0)={{{@in=@local, @in6=@ipv4={[], [], @loopback}}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000000200)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000e00), &(0x7f0000000e40)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000000)=0xffffffffffffff25) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000940)={'filter\x00'}, &(0x7f0000000280)=0x54) recvfrom$ax25(0xffffffffffffffff, &(0x7f0000000080)=""/133, 0x85, 0x0, &(0x7f00000001c0)={0x3, {"ddf6d4b4097ce5"}, 0xff}, 0x10) 2018/03/30 09:18:20 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000140)=0xb, 0x4) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000000c0)={'syzkaller1\x00', 0x5}) r1 = socket(0x18, 0x5, 0x9) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f00000003c0)) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001bc0)={0x0, 0x7}, &(0x7f0000001e80)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001ec0)={0x0, 0x100000000}, &(0x7f0000001f00)=0x8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000040)=0x1c, 0x4) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000000400)=0x8, 0x4) sendmmsg(r0, &(0x7f0000001c80)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000180)="70d98c74fe9b1930f4b53053a2ecf0e9157741bd961d926d3fbad50bb0f7a6afbae07e36a336f945ae979ebf6a6732ecadea38c8808ab5d93a7e6a2289b82823154d5cbfa4060345fc5c42083c0cf016bc4d5d35df96d0eb481209c02a200827b588074c87aa5d256eb2fc44c870bd1609df59e37bb25fc0cc03ae619c2c66c9d4076a05db603cb71ea35fbf15e108a62976071827abf2041547399011540d0eda117cf80909d2c7445d3a19f4fd3efe4e0831df96187d7e6efbd5ae760f768acabb286a72d7534db45090d1fcb0811cb1894b9750a6", 0xd6}], 0x1, &(0x7f0000000480), 0x0, 0xc0}, 0x80}], 0x1, 0x4000000) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000000a40)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f00000006c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000580)={0x100, r2, 0x400, 0x70bd2b, 0x0, {0xc}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3ff}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xd6}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x100000000}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x800}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_DAEMON={0x64, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x10001}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gretap0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'erspan0\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x80000000}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}]}, 0x100}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) r3 = accept(r0, &(0x7f0000001c00)=@sco, &(0x7f0000001cc0)=0x80) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000001d00)=""/92, &(0x7f0000001d80)=0x5c) getsockopt$sock_timeval(r3, 0x1, 0x15, &(0x7f0000000340), &(0x7f0000000380)=0x10) sendmsg$nl_netfilter(r3, &(0x7f0000000540)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000500)={&(0x7f0000000480)={0x6c, 0x3, 0xb, 0x4, 0x70bd27, 0x25dfdbff, {0xa, 0x0, 0x9}, [@nested={0x14, 0x61, [@typed={0x10, 0x74, @str='ip6gretap0\x00'}]}, @nested={0x44, 0x7c, [@generic="b0dad06f6404d58b8ed0563010a983", @generic="bcc172e415777cb6b8a58368adefedbf5fc3d2c696e39b66ff64a0949c8a04", @typed={0x8, 0x6d, @u32=0xc15}, @typed={0x8, 0x32, @ipv4}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000840}, 0x80) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)) accept4(0xffffffffffffffff, &(0x7f0000000740)=@pppol2tpin6, &(0x7f00000007c0)=0x80, 0x80000) 2018/03/30 09:18:20 executing program 3: r0 = socket(0x10, 0x3, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_sctp(0x2, 0x7e, 0x84) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x8, &(0x7f00000001c0)=0x3ffffffffffffff, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f00004d2b32)=0x3, 0x4) read(r1, &(0x7f00000004c0)=""/9, 0x9) r3 = socket$vsock_stream(0x28, 0x1, 0x0) r4 = accept(r3, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20008004}, 0x40000) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = getpid() sendmsg$nl_generic(r5, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r6}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r7 = accept4$inet6(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0xfffffffa, 0x801) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000240)={0x0, 0x101}, &(0x7f0000000540)=0x8) tee(r7, 0xffffffffffffffff, 0x6bf081f2, 0x2) ioctl$sock_SIOCADDDLCI(r4, 0x8980, &(0x7f0000000000)={'ifb0\x00'}) r8 = socket$vsock_dgram(0x28, 0x2, 0x0) poll(&(0x7f0000000000)=[{r8, 0x8109}, {r8}], 0x200000000000004f, 0xfffffffffffffff8) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000300)='tunl0\x00', 0x10) r9 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f000062c000/0x600000)=nil, 0x600000, 0x1000001, 0x8001e, 0xffffffffffffffff, 0x0) writev(r9, &(0x7f0000000140), 0x100002fb) r10 = socket$inet6(0xa, 0x5, 0x0) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00000000c0)=0x7c7a, 0x4) bind$inet6(r10, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) socket$inet6_sctp(0xa, 0x3ffffffffffffffb, 0x84) socket$inet_dccp(0x2, 0x6, 0x0) 2018/03/30 09:18:20 executing program 6: pipe(&(0x7f00000000c0)={0x0, 0x0}) pipe(&(0x7f00005db000)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r2, r3, 0x1f, 0xc) vmsplice(r3, &(0x7f00005d8000)=[{&(0x7f0000835000)="abf5a519ca006b", 0x7}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000000)='IPVS\x00') getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000140)={0x0, 0x4, 0x30, 0x4e8e, 0x8000}, &(0x7f0000000300)=0x18) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000340)={r4, 0x3b45, 0x30}, &(0x7f0000000380)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x2, 0x30}, &(0x7f00000001c0)=0xc) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000200)=ANY=[@ANYRES32=r5, @ANYBLOB="6c000000b99bcef576729e0b11d26860af6dbc59dc485d8173ae47a7e3ff5f476c8c478081bed2c7cfcf31fcc2c982e392036c6fdc09a90ceb4fc137b56053361d5b1b4bc40b7931e8c86baf55bb0a8dbea9e340d3ced5f59bef0c6940f3a7a8bb6484090baf392a3fd5ae00af67f367"], &(0x7f0000000280)=0x74) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000002c0)=0x100000000, 0x4) tee(r2, r1, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x200000}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000100)={r6, 0x3, 0x6}, 0x8) 2018/03/30 09:18:20 executing program 7: r0 = socket$inet(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f00003daff0)={0x2, 0x4e23}, 0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000000080)=0x4) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000000c0)={r1}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140), 0x8) sendto$inet(r0, &(0x7f0000000180)='\a', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/03/30 09:18:20 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="c62900000000c88a7c2d6f") getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000140), &(0x7f0000000080)=0x8) r2 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000340)={'bcsf0\x00', 0x0}) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f00000000c0)={r3, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='gretap0\x00') syz_extract_tcp_res$synack(&(0x7f00000002c0), 0x1, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000740)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(0xffffffffffffffff, 0x40086424, &(0x7f0000000780)={r4, 0x1}) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f0000000080)={0x0, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0xff54) r5 = socket$inet_smc(0x2b, 0x1, 0x0) getsockname$inet(r5, &(0x7f0000000380)={0x0, 0x0, @multicast2}, &(0x7f0000000540)=0x10) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f00000000c0)={0x0, 'eql\x00'}, 0x18) syz_genetlink_get_family_id$ipvs(&(0x7f0000000500)='IPVS\x00') socket(0x3, 0x0, 0x7) setsockopt$IP_VS_SO_SET_FLUSH(r5, 0x0, 0x485, 0x0, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r1, 0x0, 0x480, &(0x7f0000000180), &(0x7f00000001c0)=0x40) recvfrom$inet(r1, &(0x7f00000003c0)=""/192, 0xc0, 0x40010002, &(0x7f0000000200)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) setsockopt$IP_VS_SO_SET_ZERO(r5, 0x0, 0x48f, &(0x7f0000000580)={0xff, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e21, 0x0, 'lblcr\x00', 0x18, 0xab3, 0x6a}, 0x2c) ioctl$sock_inet_SIOCSARP(r5, 0x8955, &(0x7f0000000600)={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x13}}, {0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x24, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 'ip6gre0\x00'}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000004c0)) setsockopt$IP_VS_SO_SET_STARTDAEMON(r5, 0x0, 0x48b, &(0x7f00000005c0)={0x1, 'vcan0\x00', 0x2}, 0x18) 2018/03/30 09:18:20 executing program 1: r0 = socket$inet6(0xa, 0x803, 0x8000000001) connect$inet6(r0, &(0x7f000052f000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000180)={@dev, @local, @dev}, &(0x7f00000001c0)=0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000c9af18)={{{@in=@rand_addr, @in6=@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@multicast2=0xe0000002, 0x0, 0x3c}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0, 0x0, 0x0, 0xfffffffffffffffd}}, 0xe8) sendmsg$key(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02e63376460000000000000000000000"], 0x10}, 0x1}, 0x0) socketpair$ax25(0x3, 0x2, 0xfe, &(0x7f0000000200)) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000040)={'security\x00', 0x4, [{}, {}, {}, {}]}, 0x68) sendmsg(r0, &(0x7f00000024c0)={0x0, 0x0, &(0x7f0000002400)}, 0x0) [ 215.901361] sctp: [Deprecated]: syz-executor7 (pid 17285) Use of int in maxseg socket option. [ 215.901361] Use struct sctp_assoc_value instead [ 215.939756] IPVS: ftp: loaded support on port[0] = 21 2018/03/30 09:18:21 executing program 6: r0 = socket$inet(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f00003daff0)={0x2, 0x4e23}, 0x23e) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140), 0x8) sendto$inet(r0, &(0x7f0000000180)='\a', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x4e23, @loopback=0x7f000001}, 0xfffffffffffffffa) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x10001, 0xffffffffffffffff}, &(0x7f0000000080)=0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000100)='teql0\x00') getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000001c0)=ANY=[@ANYRES32=r1, @ANYBLOB="090000004e382881bb705b3d85d62f709fc9fd30f028d25ecd553c4cd1b827e67bef8e01a36e5db564668bbfc4e813dbc884412094f73431febbbf64075f6200b5c84ff2b7deda1cedbd20b25c919ec30c9013ef1a692efa184c8ae8e2f38dac226ae8edc17f30c80d145df046596ce0ed5cebd5a224cd30a52e1c44259f93e7ab979c4b1e7776d05f5113025f05d0e1a6df3fb5ab1dfe32eafdfc0f0e1fcb72b08cf4d36e4b7e13603bef4b4a3b68255f166435e08f310b2275faddf3742b172c991040d79c0979ee666721dd3cdd7039821d7a0b74fb6caf25f22e81f3be0281616e41e035c958aedb83cd1520eb1526e93505766132"], &(0x7f00000000c0)=0xfb) 2018/03/30 09:18:21 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) socketpair(0x11, 0x2, 0x6, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_route(r2, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x18010000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@bridge_getneigh={0x28, 0x1e, 0x210, 0x70bd27, 0x25dfdbfb, {0x7, 0x0, 0x0, r1, 0x100, 0x400}, [@IFLA_EVENT={0x8, 0x2c, 0x10000}]}, 0x28}, 0x1, 0x0, 0x0, 0x40000}, 0x10) bind$packet(r0, &(0x7f0000000180)={0x11, 0x4, r1, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) syz_emit_ethernet(0xe, &(0x7f00000001c0)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}}, &(0x7f00000000c0)) 2018/03/30 09:18:21 executing program 3: r0 = socket(0x10, 0x3, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_sctp(0x2, 0x7e, 0x84) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x8, &(0x7f00000001c0)=0x3ffffffffffffff, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f00004d2b32)=0x3, 0x4) read(r1, &(0x7f00000004c0)=""/9, 0x9) r3 = socket$vsock_stream(0x28, 0x1, 0x0) r4 = accept(r3, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20008004}, 0x40000) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = getpid() sendmsg$nl_generic(r5, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r6}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r7 = accept4$inet6(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0xfffffffa, 0x801) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000240)={0x0, 0x101}, &(0x7f0000000540)=0x8) tee(r7, 0xffffffffffffffff, 0x6bf081f2, 0x2) ioctl$sock_SIOCADDDLCI(r4, 0x8980, &(0x7f0000000000)={'ifb0\x00'}) r8 = socket$vsock_dgram(0x28, 0x2, 0x0) poll(&(0x7f0000000000)=[{r8, 0x8109}, {r8}], 0x200000000000004f, 0xfffffffffffffff8) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000300)='tunl0\x00', 0x10) r9 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f000062c000/0x600000)=nil, 0x600000, 0x1000001, 0x8001e, 0xffffffffffffffff, 0x0) writev(r9, &(0x7f0000000140), 0x100002fb) r10 = socket$inet6(0xa, 0x5, 0x0) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00000000c0)=0x7c7a, 0x4) bind$inet6(r10, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) socket$inet6_sctp(0xa, 0x3ffffffffffffffb, 0x84) socket$inet_dccp(0x2, 0x6, 0x0) 2018/03/30 09:18:21 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000140)=0xa, 0x4) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000000c0)={'syzkaller1\x00', 0x5}) r1 = socket(0x1a, 0x40000a, 0x9) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001bc0)={0x0, 0x7}, &(0x7f0000001e80)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001ec0)={0x0, 0x100000000}, &(0x7f0000001f00)=0x8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000040)=0x1c, 0x4) accept4$alg(r1, 0x0, 0x0, 0x80800) sendmmsg(r0, &(0x7f0000001c80)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000180)="70d98c74fe9b1930f4b53053a2ecf0e9157741bd961d926d3fbad50bb0f7a6afbae07e36a336f945ae979ebf6a6732ecadea38c8808ab5d93a7e6a2289b82823154d5cbfa4060345fc5c42083c0cf016bc4d5d35df96d0eb481209c02a200827b588074c87aa5d256eb2fc44c870bd1609df59e37bb25fc0cc03ae619c2c66c9d4076a05db603cb71ea35fbf15e108a62976071827abf2041547399011540d0eda117cf80909d2c7445d3a19f4fd3efe4e0831df96187d7e6efbd5ae760f768acabb286a72d7534db45090d1fcb0811cb1894b9750a6", 0xd6}], 0x1, &(0x7f0000000480), 0x0, 0xc0}, 0x80}], 0x1, 0x4000000) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f00000006c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000580)={0x100, r2, 0x400, 0x70bd2b, 0x0, {0xc}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3ff}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xd6}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x100000000}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x800}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_DAEMON={0x64, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x10001}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gretap0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'erspan0\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x80000000}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}]}, 0x100}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) r3 = accept(r0, &(0x7f0000001c00)=@sco, &(0x7f0000001cc0)=0x80) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f0000000480)={r0}) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000001d00)=""/92, &(0x7f0000001d80)=0x5c) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)) accept4(0xffffffffffffffff, &(0x7f0000000740)=@pppol2tpin6, &(0x7f00000007c0)=0x80, 0x80000) 2018/03/30 09:18:21 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0xfffffffffffffe6e) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) connect$inet6(r1, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x11) r2 = socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0x2) close(r0) 2018/03/30 09:18:21 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000011ff0)=[{&(0x7f0000000000)="390000001300090665000000000000007f0080400300000046000107000000141900040004870000000003f500000000000000000000000000", 0x39}], 0x1) pipe(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000480)={0x0, 0x1ff}, &(0x7f0000000540)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000680)={r2, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, 0xff, 0x7, 0xfffffffffffffff9, 0x0, 0x5}, &(0x7f0000000600)=0x98) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000000c0)={{{@in6}}, {{@in6=@remote}, 0x0, @in6=@remote}}, &(0x7f00000001c0)=0xe8) sendmsg$netlink(r0, &(0x7f0000001b00)={&(0x7f0000000040)=@kern={0x10}, 0xc, &(0x7f0000001ac0)}, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00000005c0)={'dummy0\x00', 0x1}) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_BUFS(r4, 0xc0206416, &(0x7f0000000400)={0x1, 0x200, 0x5, 0x81, 0x8, 0x81}) connect$inet(r3, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14}}, 0x10) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000640)='IPVS\x00') setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000000)='ip6_vti0\x00', 0x10) r5 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f0000000040)={r3}) ioctl$sock_kcm_SIOCKCMCLONE(r5, 0x89e2, &(0x7f00000002c0)={0xffffffffffffffff}) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') recvfrom$inet(r6, &(0x7f00000004c0)=""/68, 0x44, 0x40010000, 0x0, 0x0) r8 = socket$alg(0x26, 0x5, 0x0) bind$alg(r8, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r8, 0x117, 0x1, &(0x7f0000000040), 0x0) r9 = accept(r8, 0x0, &(0x7f0000000140)) sendmsg$IPVS_CMD_SET_SERVICE(r9, &(0x7f0000000300)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)=ANY=[@ANYRES16=0x0, @ANYBLOB="0000000000000000000002000000"], 0x2}, 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000880), &(0x7f00000008c0)=0xc) r10 = getpid() sendmsg$nl_netfilter(r6, &(0x7f0000002cc0)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000002c80)={&(0x7f0000000900)={0x28, 0x2, 0x0, 0x200, 0x70bd26, 0x25dfdbfc, {}, [@typed={0x8, 0x81, @pid=r10}, @nested={0xc, 0x54, [@typed={0x8, 0x56, @ipv4=@dev={0xac, 0x14, 0x14}}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x20004000}, 0x4c800) sendmsg$IPVS_CMD_GET_DAEMON(r6, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80340010}, 0xc, &(0x7f0000000140)={&(0x7f0000000300)={0xc4, r7, 0x0, 0x70bd2c, 0x25dfdbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x101}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblcr\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xffffffffffffffff}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}]}, @IPVS_CMD_ATTR_DAEMON={0x44, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xff}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0xd}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ipddp0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3f}, @IPVS_SVC_ATTR_PORT={0x8, 0x4}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x200}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x800}]}, 0xc4}, 0x1, 0x0, 0x0, 0x81}, 0x0) sendmsg$nl_xfrm(r5, &(0x7f0000000780)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000000740)={&(0x7f00000009c0)=ANY=[@ANYBLOB="b80000001900000000000000000000007f000001000000000000000000000000ff01000000000000000000000000000100000000000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000062fa4ea0c900000000000000000000000000000000000000000000000000000000"], 0x3}, 0x1}, 0x0) [ 215.977284] sctp: [Deprecated]: syz-executor7 (pid 17306) Use of int in maxseg socket option. [ 215.977284] Use struct sctp_assoc_value instead [ 215.996633] IPVS: set_ctl: invalid protocol: 255 172.20.20.170:20001 lblcr 2018/03/30 09:18:21 executing program 6: pipe(&(0x7f0000002ff8)={0x0, 0x0}) pipe(&(0x7f00005db000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r3, &(0x7f00005d8000)=[{&(0x7f0000835000)="abf5a519ca006b", 0x7}], 0x1, 0x0) tee(r2, r1, 0x6, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x20, 0x4) ioctl(r0, 0x337, &(0x7f0000000080)="d08129bbbb27d89c7d8f80a9b63723718bea95fab45cee5c8f2742ca0addb23bbc5c04d445b8b44c79a36c5761f79400745f1907ee217779af030c27272182bbaf134bb8c05806fe02fb8b79b797301bb268ab65c92a58305a6f34a63d2173ae504858d4afccae373d09c7418fc85c4bf824fb8d5a679305041db66a357a3e2c729846cec6cfc4a13600dfc6b54f62db75ba4c432dd54746bbc1c5cbc96c9b890638747b956fadb86586a53b1ab5d16fe6eaeda6c7d7609dd6023d1f") setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x2, 0x4) 2018/03/30 09:18:21 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x0, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000240), 0x4) pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$DRM_IOCTL_MAP_BUFS(r2, 0xc0186419, &(0x7f0000000280)={0x4, &(0x7f00000007c0)=""/4096, &(0x7f00000003c0)=[{0xe8f, 0x9, 0x7, &(0x7f00000000c0)=""/9}, {0xa47, 0x95, 0x0, &(0x7f0000000140)=""/149}, {0x9, 0xfffffffffffffed2, 0x60, &(0x7f00000017c0)=""/4096}, {0x0, 0x93, 0x9, &(0x7f0000000300)=""/147}]}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)="6970365f76746930000000000400", 0x10) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000031aff8)={r0, r1}) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f00000002c0)={r0}) sendmsg$nl_xfrm(r4, &(0x7f0000000780)={&(0x7f00000005c0)={0x10}, 0xc, &(0x7f0000000740)={&(0x7f0000000480)=ANY=[@ANYBLOB="b80000001900000000000000f0ff00007f000001000000000000e0cf1b29959e34000000080000000100000000000000000000000000010000000000009469e0b80a998c4de67f9e8684d7c98e00400000000000000000", @ANYRES32=0x0, @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'], 0x3}, 0x1}, 0x0) setsockopt$bt_BT_VOICE(r4, 0x112, 0xb, &(0x7f0000000440)=0x8, 0x2) sendmmsg(r0, &(0x7f0000007000)=[{{&(0x7f0000005100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}}, 0x80, &(0x7f0000005380)=[{&(0x7f0000005340)='\b', 0x1}], 0x1, &(0x7f00000053c0)}}], 0x1, 0x4001) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x89e1, &(0x7f0000000080)={r0}) [ 216.045869] IPVS: sync thread started: state = MASTER, mcast_ifn = vcan0, syncid = 2, id = 0 [ 216.074506] IPVS: ftp: loaded support on port[0] = 21 [ 216.123759] IPVS: set_ctl: invalid protocol: 255 172.20.20.170:20001 lblcr 2018/03/30 09:18:21 executing program 7: r0 = socket$inet(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x400000004e23}, 0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e21, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x7fffffff}}, 0x0, 0x1, 0xfffffffffffff000, 0x7fff, 0x4a}, &(0x7f00000000c0)=0x98) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000100)={0x0, 0x8}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000080)={r1, 0x80000630}, 0x8) sendto$inet(r0, &(0x7f0000000180)='\a', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r2 = socket(0xf, 0x80000, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000000140), 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000300)=0xc) 2018/03/30 09:18:21 executing program 1: getsockname(0xffffffffffffffff, &(0x7f0000000280)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}}}}, &(0x7f0000000000)=0x80) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000004c0)={0x0, 0x3ff, 0x20}, &(0x7f0000000500)=0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000540)=@sack_info={r1, 0x100, 0x3f}, 0xc) socket$bt_hidp(0x1f, 0x3, 0x6) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000140)={@in6={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff]}}}, 0x0, 0x1, 0x0, "111d6c1ba6050dd77cf1f2f09d1cb02a25988f1ea9c5be7d9801641c99b0def45ac6258da3316175a9d341111c181811e12c196e1ab99946e5e47e0594e415670d1330cd611c3974c55bb4d59854e111"}, 0xd8) r3 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r3, 0x800442d4, &(0x7f0000000240)=0xffffffff00000000) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000040)={@in6={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff]}}}, 0x0, 0x0, 0x0, "411b3f1c08455047284bea37cf1ab7534db964b7958943c7db1b29d39d5221fac53a751f6f97a5f406473879b8171ae0d09086cb18d602ee628a185531290242710b99b8401772c02989f80629dc1d9e"}, 0xd8) pipe(&(0x7f0000000300)={0xffffffffffffffff}) socket$vsock_stream(0x28, 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r4, &(0x7f0000000480)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000440)={&(0x7f00000006c0)=ANY=[@ANYBLOB="7459aa0e931cd2973dd97a505a5efd6714d9b3b2fb221c21580baad7e7e2a6dde1d214bcbd28a9a63d0a77e27b4c51c2961f5ae12d21612ff7d37d333edead23b0c208ce9d4a86e40dcd9843bc8ffac5f972f484197a762d8b06bd00000000000000000000", @ANYBLOB="00022cbd7000fddbdf250f00000008000600ff7f00005800030008000300040000000800030002000000080008000300000014000600000000000000000000000000000000001400060000000000000000000000ffffac1414191400060000000000000000000000ffffe0000001da9611bdf6d867a5d897a19490e08f635d1f49837879120eee8082d99cb08bd1f16cc3302301b3ade08297e5a78f6bd0ba449a372c62d480cf7d61907d98c2cbfcdee776a51aed701b89aa57df5505"], 0x2}, 0x1}, 0x40) 2018/03/30 09:18:21 executing program 4: accept(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000080)=0x80) connect$llc(r0, &(0x7f00000000c0)={0x1a, 0x6, 0x1, 0x1, 0x7, 0x80, @link_local={0x1, 0x80, 0xc2}}, 0x10) sendmsg$alg(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000140)="60c49f1c23119633f124fbb7f003732f3e8e39c9f701aa7f7239aa37343e8ec331714b77c196ef0a89293b50b94a2fe15c9cf5b67927a12239e522c699612a2573e4a54fc64e2d069f1aa7a089bd7f4f2e4a68a681d3400731653ad46d93140ba2", 0x61}], 0x1, &(0x7f0000001480)}, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f00000001c0)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) 2018/03/30 09:18:21 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000f5fffc)=0x1e8, 0x4) setsockopt$sock_int(r1, 0x1, 0x29, &(0x7f0000d4cffc)=0xfffffffc, 0x4) sendmsg(r1, &(0x7f0000f30fc8)={&(0x7f0000000240)=@in={0x2, 0x4e20}, 0xfffffffffffffc38, &(0x7f00000000c0), 0x0, &(0x7f0000f57000)}, 0x0) recvmsg(r1, &(0x7f0000000200)={&(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x26, &(0x7f00000000c0), 0x0, &(0x7f0000000100)=""/195, 0xc3}, 0x12020) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000340)='nv\x00', 0x3) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r2, &(0x7f00000000c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$l2tp(r2, &(0x7f0000000080)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xc}}, 0x2, 0x1, 0x0, 0x3}}, 0x26) bind$inet(r0, &(0x7f0000b55000)={0x2, 0x2}, 0x10) sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x900000020000000, &(0x7f0000000000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) ioctl$sock_netdev_private(r0, 0x89fa, &(0x7f0000000440)="d7ddea90cab127c04118c67b21ece82181388e9a38638b92f550c0d8677869efc53fc9a1bbea02440f40dc6170ed5684649712f116f4a8b1af7ca69b4b9ef3764cc3194731b4d7052e880c418fb1418fb90a2312aceb0ec06d8a683c499a2042132ba1503c2de006d9904075f74b9ea775a4e0ecabfdc5e8395fd784c86b0e9f86d43a8e2f1149dcccd77832f49880114832759a66346c26d74769") setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c69fc0)=[{0x8}, {}, {}, {}, {}, {}, {}, {}], 0x8) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000400), &(0x7f0000000380)=0xfe9b) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f00000002c0)=@get={0x1, &(0x7f00000006c0)=""/190, 0x5}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x40000004, 0x800000000000852b, 0xffff, 0x10000007fffffff}, 0x14) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000300)=0xffffffffffffff27, 0x4) sendto$inet(r0, &(0x7f00000003c0)='U', 0x1, 0x1, 0x0, 0x0) writev(r0, &(0x7f0000793fa0)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000500)=ANY=[@ANYBLOB="07000000000000000a004e208ba70000ff020000000000000000000000000001010000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000001d000000000000000000d46cd85800000000000000000000000000000001000000020000000a004e2209000000000000000000000000000000000000000300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2206000000ff02000000000000000000000000000009000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x190) 2018/03/30 09:18:21 executing program 2: r0 = socket(0x0, 0x0, 0x0) r1 = socket(0x0, 0x2, 0x0) bind(r0, &(0x7f0000000580)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0xffffffffffffff3e) unshare(0x60000000) getuid() getpid() ioctl$sock_proto_private(r1, 0x89ec, &(0x7f00000002c0)="33a1a14164e462339928f1df86098d932a01c509218903fb411948ccdc514ca5c50a3c732be4e6de652f893cd0d05b43f06c2fe565b6c4af449da52763f2ca5ed00e") ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000740)) socket$inet(0x2, 0x0, 0x5) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000009c0)={{{@in=@local, @in6=@ipv4={[], [], @loopback}}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000000200)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000e00), &(0x7f0000000e40)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000000)=0xffffffffffffff25) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000000140)={'lo\x00', 0x8}) recvmsg(r0, &(0x7f0000000700)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000540)=[{&(0x7f00000003c0)=""/145, 0x91}, {&(0x7f0000000480)=""/191, 0xbf}, {&(0x7f0000000240)=""/42, 0x2a}], 0x3, &(0x7f0000000600)=""/225, 0xe1, 0xf19}, 0x20) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000180)) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000940)={'filter\x00'}, &(0x7f0000000280)=0x54) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000780)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00000007c0)=0x14) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000800)={r3, 0xfff, 0x7, 0x8, 0x9}, &(0x7f0000000840)=0x14) recvfrom$ax25(0xffffffffffffffff, &(0x7f0000000080)=""/133, 0x85, 0x0, &(0x7f00000001c0)={0x3, {"ddf6d4b4097ce5"}, 0xff}, 0x10) 2018/03/30 09:18:21 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000140)=0xb, 0x4) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000000c0)={'syzkaller1\x00', 0x5}) r1 = socket(0x18, 0x5, 0x9) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000540)={0x0, 0x4}, &(0x7f0000001e80)=0x3b2) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001ec0)={0x0, 0x100000000}, &(0x7f0000001f00)=0x8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000040)=0x1c, 0x4) sendmmsg(r0, &(0x7f0000001c80)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000180)="70d98c74fe9b1930f4b53053a2ecf0e9157741bd961d926d3fbad50bb0f7a6afbae07e36a336f945ae979ebf6a6732ecadea38c8808ab5d93a7e6a2289b82823154d5cbfa4060345fc5c42083c0cf016bc4d5d35df96d0eb481209c02a200827b588074c87aa5d256eb2fc44c870bd1609df59e37bb25fc0cc03ae619c2c66c9d4076a05db603cb71ea35fbf15e108a62976071827abf2041547399011540d0eda117cf80909d2c7445d3a19f4fd3efe4e0831df96187d7e6efbd5ae760f768acabb286a72d7534db45090d1fcb0811cb1894b9750a6", 0xd6}], 0x1, &(0x7f0000000480), 0x0, 0xc0}, 0x80}], 0x1, 0x4000000) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f00000006c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000580)={0x100, r2, 0x400, 0x70bd2b, 0x0, {0xc}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3ff}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xd6}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x100000000}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x800}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_DAEMON={0x64, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x10001}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gretap0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'erspan0\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x80000000}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}]}, 0x100}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) sendfile(r0, r1, &(0x7f0000000480), 0x419034b4) getpid() getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x74, &(0x7f0000001d00)=""/92, &(0x7f0000001d80)=0x5c) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)) accept4(0xffffffffffffffff, &(0x7f0000000740)=@pppol2tpin6, &(0x7f00000007c0)=0x80, 0x80000) 2018/03/30 09:18:21 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000004c0)={'teql0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xb}}}) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000001400)={0x0, 0x1000, "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"}, &(0x7f0000000580)=0x1008) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x6, 0x8001, 0x4, 0x7ff, 0xadd, 0xc2, 0x20, 0x10001, r3}, &(0x7f0000000600)=0x20) r4 = socket(0x0, 0x806, 0xbeea) ioctl$sock_bt_bnep_BNEPCONNADD(r4, 0x400442c8, &(0x7f0000000140)={r1, 0x0, 0xe6a1, "c910ab536d06d55492cbc26a1b4403eeaff02be119d25559"}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r4, 0x84, 0x6b, &(0x7f0000000540)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}], 0x10) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000013c0)={'gretap0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r2, 0x89a2, &(0x7f00000006c0)={'irlan0\x00', r5}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r4, 0x84, 0x15, &(0x7f0000000480)={0x8001}, 0x1) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) socket$inet_icmp(0x2, 0x2, 0x1) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000500)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@multicast1, @in=@multicast2}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f00000002c0)=0xe8) sendmsg$nl_xfrm(r1, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)=ANY=[@ANYBLOB="cc00000013000ffb29bd7000fedbdf25ac1414bb000000000000000000000000ac1414bb0000000000000000000000004e2400004e2104000a002020bf000000", @ANYBLOB="0000000001000000dd0400000000000000000000000000000500000000000000ff00000000000000010000000000000001000000000000009000000000000000060000000000000001000000000000000900000000000000030000000000000004000000b26b6e0001010303000000000c0010000b0000000000000008000400334c0000"], 0x2}, 0x1}, 0x80) ioctl$DRM_IOCTL_RM_CTX(r6, 0xc0086421, &(0x7f0000000100)={r7, 0x1}) 2018/03/30 09:18:21 executing program 3: r0 = socket(0x10, 0x3, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_sctp(0x2, 0x7e, 0x84) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x8, &(0x7f00000001c0)=0x3ffffffffffffff, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f00004d2b32)=0x3, 0x4) read(r1, &(0x7f00000004c0)=""/9, 0x9) r3 = socket$vsock_stream(0x28, 0x1, 0x0) r4 = accept(r3, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000600)=ANY=[@ANYBLOB="2913561342706f625c42d728a1eb83fb4ed9aa17aad95f1fd558d7226b007993279ad537c4326df708d7ca0be351460900d159b3bcc4d80520bcf0d3602b2e8676531602ae0030000000000000b3dac49e32572d5874afa83e5e8d55f50b7e4741d6367e8a2c999213f9db83531a807fad3f378ab16448b53cdc28ccf32e920a3aac9563d20db051889035e96ae35d3302ffd4459571cb359588f93853e5975c7d436ee6816719d187cfc89933fefc160d6c1dbe2d85395333ac4953aa71679b2047d485db16ee22a7b9a8c437d3d40ec6453141520d8aaa0671419460f4e130f0ebb68cb39781cd2551124bcb0fb29c07be0d5277ae07d2b5b2e62372c694d9a4dbaa84d6d984ff8fe90383cb7e06698e041b6a334d93bc13953aedca2afeece76384edb79038874914d2fb9b64b5d86ec26d1e481a68960b9f70c6765e193e3a36d14768b4036a210774b9ddde33bddbc6f554c54c33f9afb8cb424cd1466c96146cb537ad2d30b443f0ca7240de0cd24395a6982acac9f869cd24d07fdb572e62e3c9e148322da97da544d54fd969db247199878309f9b1df7a06df7dce15b54b821a09e6f2bcbad8ab189471f4301a59d0fe023f5220cd7984013f7d5af3a3b81d28e29f82aad1ea3d40399a0c5f46"], 0x1}, 0x1, 0x0, 0x0, 0x20008004}, 0x40000) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = getpid() sendmsg$nl_generic(r5, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r6}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r7 = accept4$inet6(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0xfffffffa, 0x801) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000240)={0x0, 0x101}, &(0x7f0000000540)=0x8) tee(r7, 0xffffffffffffffff, 0x6bf081f2, 0x2) ioctl$sock_SIOCADDDLCI(r4, 0x8980, &(0x7f0000000000)={'ifb0\x00'}) r8 = socket$vsock_dgram(0x28, 0x2, 0x0) poll(&(0x7f0000000000)=[{r8, 0x8109}, {r8}], 0x200000000000004f, 0xfffffffffffffff8) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000300)='tunl0\x00', 0x10) r9 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f000062c000/0x600000)=nil, 0x600000, 0x1000001, 0x8001e, 0xffffffffffffffff, 0x0) writev(r9, &(0x7f0000000140), 0x100002fb) r10 = socket$inet6(0xa, 0x5, 0x800) setsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0)=0x7c7a, 0x4) bind$inet6(r10, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) socket$inet6_sctp(0xa, 0x3ffffffffffffffb, 0x84) socket$inet_dccp(0x2, 0x6, 0x0) 2018/03/30 09:18:21 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000db9000), 0x3) 2018/03/30 09:18:21 executing program 0: r0 = accept$inet6(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000500)=0x1c) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000800)={0x0, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}}, &(0x7f0000000540)=0x84) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000680)={r1, 0x5ba800000000, 0xc9, 0x1ff, 0xf4, 0x4}, 0x14) r2 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000000140)=0xb, 0x4) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000000c0)={'syzkaller1\x00', 0x5}) r3 = socket(0x18, 0x5, 0x9) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001bc0)={0x0, 0x7}, &(0x7f0000001e80)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000001ec0)={0x0, 0x100000000}, &(0x7f0000001f00)=0x8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000040)=0x1c, 0x4) sendmmsg(r2, &(0x7f0000001c80)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000180)="70d98c74fe9b1930f4b53053a2ecf0e9157741bd961d926d3fbad50bb0f7a6afbae07e36a336f945ae979ebf6a6732ecadea38c8808ab5d93a7e6a2289b82823154d5cbfa4060345fc5c42083c0cf016bc4d5d35df96d0eb481209c02a200827b588074c87aa5d256eb2fc44c870bd1609df59e37bb25fc0cc03ae619c2c66c9d4076a05db603cb71ea35fbf15e108a62976071827abf2041547399011540d0eda117cf80909d2c7445d3a19f4fd3efe4e0831df96187d7e6efbd5ae760f768acabb286a72d7534db45090d1fcb0811cb1894b9750a6", 0xd6}], 0x1, &(0x7f0000000480), 0x0, 0xc0}, 0x80}], 0x1, 0x4000000) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000700)={0x200, 0x4, 0x6, 0x3, r1}, 0x10) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r2, &(0x7f00000006c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000580)={0x100, r4, 0x400, 0x70bd2b, 0x0, {0xc}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3ff}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xd6}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x100000000}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x800}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_DAEMON={0x64, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x10001}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gretap0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'erspan0\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x80000000}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}]}, 0x100}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) r5 = accept(r2, &(0x7f0000001c00)=@sco, &(0x7f0000001cc0)=0x80) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x74, &(0x7f0000001d00)=""/92, &(0x7f0000001d80)=0x5c) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)) accept4(0xffffffffffffffff, &(0x7f0000000740)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f00000007c0)=0x80, 0x80000) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r6, 0x114, 0xa, &(0x7f0000000480)={0x2, "9d29"}, 0x3) 2018/03/30 09:18:21 executing program 7: r0 = socket$inet(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f00003daff0)={0x2, 0x4e23}, 0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000001c0)={0x6, 0x10001, 0xb, 0x3fb3, 0x1f, 0x9, 0xcd, 0x0, r1}, &(0x7f0000000200)=0x20) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140), 0x8) sendto$inet(r0, &(0x7f0000000180)='\a', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000080)=0x4) 2018/03/30 09:18:21 executing program 4: socketpair(0x15, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={0x0, @remote}, &(0x7f0000000240)=0xc) getsockname$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000080)=0x14) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x100008}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x28, r2, 0x10c, 0x70bd27, 0x25dfdbfc, {0x7}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x32}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x84}, 0x80) r3 = socket$vsock_dgram(0x28, 0x2, 0x0) connect(r3, &(0x7f00007a3ff0)=@ethernet, 0x6) 2018/03/30 09:18:21 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000200)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) bind$rds(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) sendmsg$rds(r0, &(0x7f00001c3000)={&(0x7f0000014000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10, &(0x7f0000000240), 0x0, &(0x7f0000001480)=ANY=[@ANYBLOB="300000000000000014010000d3f7ddce0803000000", @ANYPTR=&(0x7f0000000280)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="b000bd8b1c040007a3642e49853c3d0000f9000000081764810f546794da1231a5b139559c74711d42face22e3a23910a9abdc8a3778cca21a4815db68cf3b6cc2ef218889318620d75dc67e293abae32ee005e0b8b2e39a372bbceaac35418bc182424e5f027875f7275ae7fbafee847a812d4d7aa227e0960a497c0bd4a1adf60d7805bc88a6ed058855d74d554494e5789b5c0f4b2ffd7319edc8060759dbd1bc8fa63b18e13144cf12228ab79bd2bfbd6db40d39fbd2a3086505fdfef6ec2d6bcde7f3f6a0d8f280ba51faad2782d68564ea987aa85ea49eea1479833c083bb869b6610d1444", @ANYPTR=&(0x7f0000000000)=ANY=[@ANYBLOB=' '], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x30}, 0x0) r1 = accept(r0, &(0x7f0000001a00)=@hci, &(0x7f0000001a80)=0x80) getsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000100)=""/190, &(0x7f00000001c0)=0xbe) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000240)) sendmsg$rds(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, &(0x7f0000000080), 0x0, 0x84}, 0x800) [ 216.257970] IPVS: ftp: loaded support on port[0] = 21 2018/03/30 09:18:21 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f0000000080)=ANY=[@ANYBLOB="1800000000000019cddbeb1617734e382b3ffc420000000000400000009500000000000000"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f00000002c0)={0xffffffffffffffff}) socket$inet_dccp(0x2, 0x6, 0x0) sendmmsg$alg(r3, &(0x7f0000003880)=[{0x0, 0x0, &(0x7f00000035c0)=[{&(0x7f0000003500)='W', 0x1}], 0x1, &(0x7f0000003640), 0x0, 0x4000}], 0x1, 0x20040000) sendmsg$nl_xfrm(r3, &(0x7f0000000780)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000000740)={&(0x7f0000000480)=@updpolicy={0xb8, 0x19, 0x0, 0x0, 0x0, {{@in=@loopback=0x7f000001, @in6=@mcast1={0xff, 0x1, [], 0x1}}}}, 0xffcb}, 0x1}, 0x0) accept4$packet(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000240)=0x14, 0x800) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000280)={@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x63}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_MAP(r4, 0xc0286415, &(0x7f0000000040)={0x0, 0x2, 0x3, 0x48, &(0x7f0000ffb000/0x4000)=nil, 0x7}) 2018/03/30 09:18:21 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0xc, 0x4, 0x100000001, 0x0, r0}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000ef7f67), &(0x7f0000ef7fff)="13", 0x3}, 0x20) r2 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@nl=@proc, &(0x7f0000000080)=0x80) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e22, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x7fffffff}}, [0x15e601ef, 0x0, 0x8001, 0x2e, 0x7, 0x5, 0xffff, 0x6, 0x800, 0x3f, 0x9, 0xffffffffffffffff, 0x38, 0x100000000, 0xd9c4]}, &(0x7f00000001c0)=0x100) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000200)={r3, 0xffffffff, 0x5, [0x0, 0x90000000000000, 0x0, 0x6, 0xa4]}, &(0x7f0000000240)=0x12) 2018/03/30 09:18:21 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000140)=0xb, 0x4) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000000c0)={'syzkaller1\x00', 0x5}) r1 = socket(0x18, 0x5, 0x9) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001bc0)={0x0, 0x7}, &(0x7f0000001e80)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001ec0)={0x0, 0x100000000}, &(0x7f0000001f00)=0x8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000040)=0x1c, 0x4) sendmmsg(r0, &(0x7f0000001c80)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000180)="70d98c74fe9b1930f4b53053a2ecf0e9157741bd961d926d3fbad50bb0f7a6afbae07e36a336f945ae979ebf6a6732ecadea38c8808ab5d93a7e6a2289b82823154d5cbfa4060345fc5c42083c0cf016bc4d5d35df96d0eb481209c02a200827b588074c87aa5d256eb2fc44c870bd1609df59e37bb25fc0cc03ae619c2c66c9d4076a05db603cb71ea35fbf15e108a62976071827abf2041547399011540d0eda117cf80909d2c7445d3a19f4fd3efe4e0831df96187d7e6efbd5ae760f768acabb286a72d7534db45090d1fcb0811cb1894b9750a6", 0xd6}], 0x1, &(0x7f0000000480), 0x0, 0xc0}, 0x80}], 0x1, 0x4000000) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') r2 = accept(r0, &(0x7f0000001c00)=@sco, &(0x7f0000001cc0)=0x80) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000001d00)=""/92, &(0x7f0000001d80)=0x5c) sendmsg$rds(r2, &(0x7f0000001340)={&(0x7f0000000280)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10, &(0x7f0000000bc0)=[{&(0x7f0000000480)=""/143, 0x8f}, {&(0x7f0000000540)=""/138, 0x8a}, {&(0x7f0000000600)=""/195, 0xc3}, {&(0x7f0000000800)=""/154, 0x9a}, {&(0x7f00000008c0)=""/240, 0xf0}, {&(0x7f00000009c0)=""/94, 0x5e}, {&(0x7f0000000a40)=""/215, 0xd7}, {&(0x7f0000000b40)=""/77, 0x4d}], 0x8, &(0x7f0000001100)=[@mask_cswp={0x58, 0x114, 0x9, {{0x80, 0xa26b}, &(0x7f0000000300)=0x69, &(0x7f0000000700)=0x800, 0xfffffffffffffff8, 0x80000001, 0xacd, 0x3ff, 0x1, 0x5}}, @mask_cswp={0x58, 0x114, 0x9, {{0xd93, 0x182}, &(0x7f0000000c40)=0x100000001, &(0x7f0000000c80)=0xd2fd, 0x7, 0xfffffffffffffff8, 0x1f, 0x10001, 0x20, 0x8}}, @rdma_dest={0x18, 0x114, 0x2, {0x8, 0x27}}, @mask_fadd={0x58, 0x114, 0x8, {{0x100000001, 0x200}, &(0x7f0000000cc0)=0x3, &(0x7f0000000d00), 0x5, 0x1ff, 0x6, 0x7, 0x1, 0x5}}, @rdma_dest={0x18, 0x114, 0x2, {0x0, 0x8100000}}, @fadd={0x58, 0x114, 0x6, {{0x80, 0xfffffffffffffffb}, &(0x7f0000000d40)=0x800, &(0x7f0000000d80)=0x1, 0x4d6, 0x3, 0xabf, 0x9, 0x40, 0x800}}, @rdma_args={0x48, 0x114, 0x1, {{0x8}, {&(0x7f0000000dc0)=""/181, 0xb5}, &(0x7f0000000f80)=[{&(0x7f0000000e80)=""/107, 0x6b}, {&(0x7f0000001f40)=""/4096, 0x1000}, {&(0x7f0000000f00)=""/119, 0x77}], 0x3, 0x31, 0xffff}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000000fc0)=""/213, 0xd5}, &(0x7f00000010c0)}}], 0x208, 0x40000}, 0x10) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)) accept4(0xffffffffffffffff, &(0x7f0000000740)=@pppol2tpin6, &(0x7f00000007c0)=0x80, 0x80000) [ 216.281793] RDS: rds_bind could not find a transport for 224.0.0.2, load rds_tcp or rds_rdma? 2018/03/30 09:18:21 executing program 7: r0 = socket$inet(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f00003daff0)={0x2, 0x4e23}, 0x10) r1 = socket(0x19, 0x6, 0x7fffffff) sendmsg$netrom(r1, &(0x7f0000001840)={&(0x7f0000000340)=@full={{0x3, {"8f0c2268027f4b"}, 0x1}, [{"e4056da893f090"}, {"9dd414b43bc855"}, {"05819e221009e1"}, {"c6531ff957582f"}, {"0c84d95bd9aafe"}, {"b540c3df126eed"}, {"5e58da1a396fed"}, {"7c28e476d26396"}]}, 0x48, &(0x7f0000000700)=[{&(0x7f00000003c0)="986f1b78c6912314deb1dce6e83f4eed767dc9e849925817e39e0358fdd6c08cf6df1db008f688db15c43c0e9f63623d7bc148f497931990535c222039bbc87d98e5416cb66a5d", 0x47}, {&(0x7f0000000440)="b06aba93", 0x4}, {&(0x7f0000000480)="975319301a8932bbd2d713d35ff72c6a114ce1dcfc9eaee7797a756988c8282a2a1ccd3ee8d969a26092ac146c3097961465c002f8ebdfcbad8b5f0e9d721a60cf411c277a4454c249a00395d88acea211b32569022913f18ca079382fdda7f4f88f2865f53b2435b908420045b100e07decdbc754fc699da46a9dd2249cdb04f7d54dda63dc00647da56bd9b388a2a3f8f7e0a81ca6184445a1c09fdf9229b67ff727a33fa3c6c2ce4912c61ce6c6b722274a52e2429e7516825e", 0xbb}, {&(0x7f0000000540)="05fa6d3f5a433878c1f9ee4a7d03549b8f90c23e3c18b6716f1b7934a570a07c7f8f7aa450117f00fca96fb021ee27cf1dcf12cbd11cd7e7cfcf4e4fde996a214ca04279e6ced74ad830e566bdfdfa460002be5c761e62ccfe2c51e5f7232731b4caa8b2c7c57b42ea374a61570843c2978f9cb79471070015e80252008cfd57566f5134cbc5fa0d6cd632b63614e6bab62a975e3c012ad3366a01939adb13b1578b69363370069b349209144c1118f037c65af8c6f55c8bdf4ec45b1787272406ed869734eae9dfc6e6f4e9ee70d825ac32d61c2248ee01919d942176b72e98b5266e31c2a9ad8056dd0e", 0xeb}, {&(0x7f0000000640)="2856e7221269dd0f034a0b422311b1646b5a09b6b27b9c2795f2e6d3d2e0b31820339f9f41c3c3895fc23ef95f1cfe535e63a91956e3e1389370e5dcb37b86b87fcb7a277dba2ab6055142", 0x4b}, {&(0x7f00000006c0)="185ccad36d8628f7e94b3abf58c7dd", 0xf}], 0x6, &(0x7f0000000780)=[{0x18, 0x11, 0x100000001, 'G'}, {0x1010, 0x110, 0x1, "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"}, {0x90, 0x115, 0x3ff, "2ce2427ee50f97261b2e69016b7cec5242e332370f335bccdb3a7cce914a85a6770456343d49d0df8687df5d6b0e174864658bf08dce23f1f09b9fb65904200c52d05d2105733452e97b371c064503dbb6cfb8983c0c529bb874217f7788c626c997a5f1d5a37e1897f55d6861f5ae91caf5f1960b2daaff1d"}], 0x10b8, 0x1}, 0x4000800) accept4$vsock_stream(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000005000)) getsockname$netrom(r1, &(0x7f00000000c0)=@full, &(0x7f0000000300)=0x48) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r2, &(0x7f0000e6b000)) close(r4) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000000080)=[{0x2, 0x9}], 0x1) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000200)={0x2}, 0x4) setsockopt$inet_udp_int(r3, 0x11, 0x1, &(0x7f00000002c0)=0x2, 0x4) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000240)=0x10, 0x4) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'bond0\x00', @ifru_data=&(0x7f0000000000)="35fa8dfaba43962c98d33329b920e7a5f3a0a211637785d651e1eb05b3996351"}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000280)={0xffffffffffff6356, 0x6, 0x7, 0x5, 0xfffffffffffffffa}, 0x14) socketpair(0x11, 0x80802, 0x9, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$bt_BT_FLUSHABLE(r5, 0x112, 0x8, &(0x7f00000001c0)=0x10000, 0x4) socket$pptp(0x18, 0x1, 0x2) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140), 0x8) sendto$inet(r0, &(0x7f0000000180)='\a', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/03/30 09:18:21 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="180000002000ff0a00000000000000000300000004000100c868acc05723e40b90ab84e574d52740edc9e33ceeea8984e15d851838f0bc6fa1152650f0272170b0aef5f825fbd363b5d7d544e87a72629ee672a1"], 0x18}, 0x1}, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) connect$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0x3, {0x9, 0x8000, 0x9, 0xffffffffffffffff, 0x10000, 0x2}, 0x6, 0x1}, 0xe) socketpair(0xd, 0xe, 0x6c, &(0x7f0000000100)={0xffffffffffffffff}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000001c0)={r2, 0x50, &(0x7f0000000140)}, 0x10) 2018/03/30 09:18:21 executing program 6: r0 = socket$packet(0x11, 0x0, 0x300) getsockopt$EBT_SO_GET_INIT_ENTRIES(0xffffffffffffffff, 0x0, 0x83, &(0x7f00000001c0)={'nat\x00', 0x0, 0x0, 0x9b, [], 0x0, &(0x7f0000000080), &(0x7f0000000100)=""/155}, &(0x7f0000000240)=0x78) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000210000)=0x2, 0x4) getsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f0000a68000)=""/240, &(0x7f0000ca5ffc)=0xf0) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10) getpeername$inet(r1, &(0x7f0000000340)={0x0, 0x0, @local}, &(0x7f0000000300)=0xfdd7) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000280)={0x0, 0x0, 0xffffffffffffffff}) r3 = gettid() r4 = getuid() ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f00000002c0)={0x1ff, 0x8, r3, 0xfffffffffffffe01, r4, 0x2, 0xc4, 0x7fffffff}) 2018/03/30 09:18:21 executing program 3: r0 = socket(0x10, 0x3, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_sctp(0x2, 0x7e, 0x84) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x8, &(0x7f00000001c0)=0x3ffffffffffffff, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f00004d2b32)=0x3, 0x4) read(r1, &(0x7f00000004c0)=""/9, 0x9) r3 = socket$vsock_stream(0x28, 0x1, 0x0) r4 = accept(r3, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20008004}, 0x40000) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = getpid() sendmsg$nl_generic(r5, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r6}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r7 = accept4$inet6(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0xfffffffa, 0x801) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000240)={0x0, 0x101}, &(0x7f0000000540)=0x8) tee(r7, 0xffffffffffffffff, 0x6bf081f2, 0x2) ioctl$sock_SIOCADDDLCI(r4, 0x8980, &(0x7f0000000000)={'ifb0\x00'}) r8 = socket$vsock_dgram(0x28, 0x2, 0x0) poll(&(0x7f0000000000)=[{r8, 0x8109}, {r8}], 0x200000000000004f, 0xfffffffffffffff8) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000300)='tunl0\x00', 0x10) r9 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f000062c000/0x600000)=nil, 0x600000, 0x1000001, 0x8001e, 0xffffffffffffffff, 0x0) writev(r9, &(0x7f0000000140), 0x100002fb) r10 = socket$inet6(0xa, 0x5, 0x800) setsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0)=0x7c7a, 0x4) bind$inet6(r10, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) socket$inet6_sctp(0xa, 0x3ffffffffffffffb, 0x84) socket$inet_dccp(0x2, 0x6, 0x0) 2018/03/30 09:18:21 executing program 1: r0 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_ifreq(r0, 0x80000089a2, &(0x7f0000000080)={"6272696467653000e7ffffff00", @ifru_settings={0x5, 0x0, @fr_pvc=&(0x7f0000000040)}}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$inet(r1, &(0x7f0000000000)="e343", 0x2, 0x800, &(0x7f00000000c0)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(r1, &(0x7f0000000540)={0x2, 0x4e22}, 0x10) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000005c0)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000600)={0xffffffffffffffff, 0x0, 0xc755, 0x7, 0x0}, &(0x7f0000000640)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000680)={r5, 0x6, 0x200}, 0x10) r6 = accept4(r2, &(0x7f0000000440)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f00000004c0)=0x80, 0x0) setsockopt$inet_udp_int(r7, 0x11, 0x0, &(0x7f0000000580)=0x140000000, 0x4) setsockopt$bt_l2cap_L2CAP_OPTIONS(r7, 0x6, 0x1, &(0x7f0000000800)={0x800, 0x800, 0x6, 0x1, 0x5, 0x2, 0x2969}, 0xc) setsockopt$inet_int(r2, 0x0, 0x11, &(0x7f0000000400)=0x8, 0x4) socket$alg(0x26, 0x5, 0x0) recvfrom$inet(r6, &(0x7f00000016c0)=""/4096, 0x1000, 0x40000042, &(0x7f00000006c0)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) getuid() socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00000007c0)={'syz_tun\x00', 0x1000}) gettid() sendmsg$nl_netfilter(r3, &(0x7f0000000100)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000740)={&(0x7f0000001680)=ANY=[], 0x18e}, 0x1, 0x0, 0x0, 0x80}, 0x14) ioctl$int_out(r2, 0x2, &(0x7f0000000700)) getsockopt$IPT_SO_GET_INFO(r7, 0x0, 0x40, &(0x7f0000000840)={'mangle\x00'}, &(0x7f00000008c0)=0x54) readv(r1, &(0x7f0000000380)=[{&(0x7f0000000140)=""/126, 0x7e}, {&(0x7f00000001c0)=""/101, 0x65}, {&(0x7f0000000240)=""/39, 0x27}, {&(0x7f0000000280)=""/183, 0xb7}, {&(0x7f0000000340)=""/12, 0xc}], 0x5) [ 216.395330] IPVS: ftp: loaded support on port[0] = 21 2018/03/30 09:18:21 executing program 2: socket(0x0, 0x0, 0x0) socket(0x0, 0x2, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6(0xa, 0x800, 0xefde) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000300)={0x9, {{0xa, 0x0, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x7541}}, {{0xa, 0x4e21, 0x10001}}}, 0x108) r2 = socket(0xa, 0x3, 0x2) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="0068d5151d65a904d7000000000000000000000002"]) ioctl(r2, 0x8916, &(0x7f0000000000)) read(r1, &(0x7f00000001c0)=""/18, 0x12) r3 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000a00)={{{@in6=@dev, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000b00)=0xe8) r5 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000b40)={0x0}, &(0x7f0000000b80)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000bc0)={{{@in, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@local}}, &(0x7f0000000cc0)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000d00)={0x0, 0x0, 0x0}, &(0x7f0000000d40)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000d80)=0x0) r10 = getuid() r11 = getgid() r12 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000dc0)={{{@in6=@remote, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@dev}}, &(0x7f0000000ec0)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000f00)={0x0, 0x0, 0x0}, &(0x7f0000000f40)=0xc) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000f80)=0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000fc0)={0x0, 0x0}, &(0x7f0000001000)=0xc) r17 = getgid() sendmsg$unix(r2, &(0x7f0000001140)={&(0x7f0000000440)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000000940)=[{&(0x7f00000004c0)="821f676bf79d5603305ac028dea6656dc820cf845147099a3f8f", 0x1a}, {&(0x7f0000000540)="d0e6d5dcede2a26b2ef95b913c638ad522c2027d430c1da784f0b0bd1903b1c63b68ef17635b042bb92e8f09df57be14d2c69d2d494cfb69cf70f07d3fed855a99004632d2bcacba8c81e0bfcbe629ebd77d27eb61096a02a2207ea8bfec24b89268ae67880472bc523874becd3c0d9f8436009822bbab2b16d4834998a0012181f1c9e9de1291e99f5b7e0219d93105a8fc835f44c03ee75429e9fcf5d62be4743711", 0xa3}, {&(0x7f0000000700)="b8cb9e5ceb4ca352c44d6c12aba620c37e14db826742b8ea01e8fcaff4b465f992b9a59f52ce62509f34904ab7c6137f8f77ea98", 0x34}, {&(0x7f0000000780)="90d22347bea6215e0225c709991400ea4f1f1415db00e5230b1cd48fb6859fd3736b1f114556145d3300ed872768354c0979ca839741", 0x36}, {&(0x7f0000000800)="1f6498c38767d0f32d7b7a8e2a525c833313740f643a9cc6c305f1ea6dff51b1b48069b5da45cae1efe491e56b685ba4b864758b84013dfa89a69284a3d0c2699511e8246e6072f92e66caa4626697130a40f5f21b2c4d84cc00a6303e449ae843e1c67012b31e3b865e1eb58c3b76b2b83618d07e8232976841dc08163557ea28c18fb44a532e05dc9ed6", 0x8b}], 0x5, &(0x7f0000001040)=ANY=[@ANYBLOB="20000000000000000100000002000000", @ANYRES32=r3, @ANYRES32=r4, @ANYRES32=r5, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32=r6, @ANYRES32=r7, @ANYRES32=r8, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r9, @ANYRES32=r10, @ANYRES32=r11, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r12, @ANYRES32=r13, @ANYRES32=r14, @ANYBLOB="0000000030000000000000000100000001000000", @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r0, @ANYRES32=r2, @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r1, @ANYRES32=r0, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r15, @ANYRES32=r16, @ANYRES32=r17, @ANYBLOB='\x00\x00\x00\x00'], 0xd0, 0x4010}, 0x4048054) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000003c0), &(0x7f0000000400)=0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000001180)={0x0, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, 0x401, 0xfff}, &(0x7f0000001240)=0x90) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000001280)=@assoc_value={r18, 0x4}, &(0x7f00000012c0)=0x8) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000040)=[{0xa, 0xff}, {0x3, 0x1}, {0x3, 0x7}, {0x0, 0x5}, {0x4, 0x9}, {0x3, 0x1}, {0xc, 0x1f}], 0x7) 2018/03/30 09:18:21 executing program 6: r0 = socket$inet6(0xa, 0x800000806, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000e86000)="0022040000ffffebfffffffeffffffff144e0000ff000207835eebf116b208feefaf234b4ff8b4cc4c39bdc8451792b903f4b7d8c8cf2153622652328c19ef68234f905557c4070000008735e9ab2f77c62e0a5cdd2cf9984c070400000000000003ff23353d8b2fc6a3ae1ebfcb49004a3ccd3560a601010000079c60ed7449b842f3e253be8a62b37f820fe75a9ea937ea4e2540019ccbd9f6672837496d00ad7765abaac2ec0f91c88a1ea1ff6ee308c72febedcf00798d41991ac25bb6fce2220c25ea380c7e112ab358c3a6bd8a59c100000001b4e82cb03419544a3988bc226a85abe6eb60cd7cf8d103d38c31c7c86d16c4d84dbe4ab390c092d077ce70590fbbd4f8bf4d6ab1cea6dbe9d4a54c17aac0db6e3845", 0x118) socketpair$inet(0x2, 0x4, 0x7, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000180)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000e0000000400000048040000ffffffff580200005802000058020000ffffffffffffffff780300007803000078030000ffffffff04000000", @ANYPTR=&(0x7f0000000640)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003597204cb42d7f147443a0e80000000000000000000000000000"], @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400168010000000000000000000000000000000000000000000000004800647374000000000000000000000000000000000000000000000000000000080000000201d801810209000400000000000e00000004000900050080000500020002003f0004003000737268000000000000000000000000000000000000000000000000000000000905fc060000000400000000000000280052454a454354000000000000000000000000000000000000000000000000070000000000000000000000000000000000000000000001fe800000000000000000000000000013ff000000ffffff00000000ff00000000ffffff00ffffffffffffffffffffff0073797a5f74756e00000000000000000069703667726574617030000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000ff000000000000000000000000000000000000800402000000000000000000000000000000c800f000000000000000000000000000000000000000000000000000280052454a4543540000000000000000000000000000000000000000000000000500000000000000fe80000000000000000000000000000e0000000000000000000000000000000000000000ffffffffffffff0000000000ff0000ffffffffffffffffffffffffff626373683000000000000000000000006e723000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff000000000000000000000000000000003a00010610000000000000000000000000000000f80020010000000000000000000000000000000000000000000000003000616800000000000000000000000000000000000000000000000000000000000004d4000004d23f00000000020000280052454a45435400000000000000000000000000000000000000000000000007000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x4a8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x4, {{0x2, 0x4e23, @broadcast=0xffffffff}}}, 0x88) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x100, @empty, 0x1a}, 0xffffffffffffff63) 2018/03/30 09:18:21 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000140)=0xb, 0x4) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000000c0)={'syzkaller1\x00', 0x5}) r1 = socket(0x18, 0x5, 0x9) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001bc0)={0x0, 0x7}, &(0x7f0000001e80)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001ec0)={0x0, 0x100000000}, &(0x7f0000001f00)=0x8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000040)=0x1c, 0x4) sendmmsg(r0, &(0x7f0000001c80)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000180)="70d98c74fe9b1930f4b53053a2ecf0e9157741bd961d926d3fbad50bb0f7a6afbae07e36a336f945ae979ebf6a6732ecadea38c8808ab5d93a7e6a2289b82823154d5cbfa4060345fc5c42083c0cf016bc4d5d35df96d0eb481209c02a200827b588074c87aa5d256eb2fc44c870bd1609df59e37bb25fc0cc03ae619c2c66c9d4076a05db603cb71ea35fbf15e108a62976071827abf2041547399011540d0eda117cf80909d2c7445d3a19f4fd3efe4e0831df96187d7e6efbd5ae760f768acabb286a72d7534db45090d1fcb0811cb1894b9750a6", 0xd6}], 0x1, &(0x7f0000000480), 0x0, 0xc0}, 0x80}], 0x1, 0x4000000) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f00000006c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000580)={0x100, r2, 0x400, 0x70bd2b, 0x0, {0xc}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3ff}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xd6}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x100000000}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x800}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_DAEMON={0x64, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x10001}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gretap0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'erspan0\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x80000000}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}]}, 0x100}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) setsockopt$inet_buf(r1, 0x0, 0x7a382687bd38a922, &(0x7f0000000480)="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", 0xfd) r3 = accept(r0, &(0x7f0000001c00)=@sco, &(0x7f0000001cc0)=0x80) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000001d00)=""/92, &(0x7f0000001d80)=0x5c) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000680)=""/10, &(0x7f0000000700)=0xa) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)) accept4(0xffffffffffffffff, &(0x7f0000000740)=@pppol2tpin6, &(0x7f00000007c0)=0x80, 0x80000) 2018/03/30 09:18:21 executing program 3: r0 = socket(0x10, 0x3, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_sctp(0x2, 0x7e, 0x84) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x8, &(0x7f00000001c0)=0x3ffffffffffffff, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f00004d2b32)=0x3, 0x4) read(r1, &(0x7f00000004c0)=""/9, 0x9) r3 = socket$vsock_stream(0x28, 0x1, 0x0) r4 = accept(r3, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000600)=ANY=[@ANYBLOB="2913561342706f625c42d728a1eb83fb4ed9aa17aad95f1fd558d7226b007993279ad537c4326df708d7ca0be351460900d159b3bcc4d80520bcf0d3602b2e8676531602ae0030000000000000b3dac49e32572d5874afa83e5e8d55f50b7e4741d6367e8a2c999213f9db83531a807fad3f378ab16448b53cdc28ccf32e920a3aac9563d20db051889035e96ae35d3302ffd4459571cb359588f93853e5975c7d436ee6816719d187cfc89933fefc160d6c1dbe2d85395333ac4953aa71679b2047d485db16ee22a7b9a8c437d3d40ec6453141520d8aaa0671419460f4e130f0ebb68cb39781cd2551124bcb0fb29c07be0d5277ae07d2b5b2e62372c694d9a4dbaa84d6d984ff8fe90383cb7e06698e041b6a334d93bc13953aedca2afeece76384edb79038874914d2fb9b64b5d86ec26d1e481a68960b9f70c6765e193e3a36d14768b4036a210774b9ddde33bddbc6f554c54c33f9afb8cb424cd1466c96146cb537ad2d30b443f0ca7240de0cd24395a6982acac9f869cd24d07fdb572e62e3c9e148322da97da544d54fd969db247199878309f9b1df7a06df7dce15b54b821a09e6f2bcbad8ab189471f4301a59d0fe023f5220cd7984013f7d5af3a3b81d28e29f82aad1ea3d40399a0c5f46"], 0x1}, 0x1, 0x0, 0x0, 0x20008004}, 0x40000) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = getpid() sendmsg$nl_generic(r5, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r6}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r7 = accept4$inet6(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0xfffffffa, 0x801) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000240)={0x0, 0x101}, &(0x7f0000000540)=0x8) tee(r7, 0xffffffffffffffff, 0x6bf081f2, 0x2) ioctl$sock_SIOCADDDLCI(r4, 0x8980, &(0x7f0000000000)={'ifb0\x00'}) r8 = socket$vsock_dgram(0x28, 0x2, 0x0) poll(&(0x7f0000000000)=[{r8, 0x8109}, {r8}], 0x200000000000004f, 0xfffffffffffffff8) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000300)='tunl0\x00', 0x10) r9 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f000062c000/0x600000)=nil, 0x600000, 0x1000001, 0x8001e, 0xffffffffffffffff, 0x0) writev(r9, &(0x7f0000000140), 0x100002fb) r10 = socket$inet6(0xa, 0x5, 0x800) setsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0)=0x7c7a, 0x4) bind$inet6(r10, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) socket$inet6_sctp(0xa, 0x3ffffffffffffffb, 0x84) socket$inet_dccp(0x2, 0x6, 0x0) 2018/03/30 09:18:21 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f5ffe0)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) close(r0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f00000000c0)={0x4, 0x7, 0x0, 0x4}) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000040)={0x2, @rand_addr=0x7, 0x4e23, 0x4, 'lc\x00', 0x1, 0xffffffff, 0x16}, 0x2c) getsockopt$IP6T_SO_GET_REVISION_TARGET(r2, 0x29, 0x45, &(0x7f0000000100)={'icmp\x00'}, &(0x7f0000000140)=0x1e) 2018/03/30 09:18:21 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f0000000240)={@empty, @multicast1=0xe0000001}, 0x8) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x3, 0x8, 0x6682, 0x8, 0x10, r2, 0x3ff}, 0x2c) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00000001c0)={0x24, 0x18, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0x8, 0x0, @u32}, @typed={0x8, 0x17, @str='^\x00'}]}, 0x24}, 0x1}, 0x0) 2018/03/30 09:18:21 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000002c0)={&(0x7f0000001600)={0x18, 0x7f, 0x402, 0x70bd2d, 0x25dfdbfb, {0x5}, [@typed={0x4, 0x7b}]}, 0x18}, 0x1, 0x0, 0x0, 0x800}, 0x44000) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = accept4(r1, 0x0, &(0x7f0000000500), 0x800) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000340)={0x0, 0x20}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000440)=ANY=[@ANYRES32=r3, @ANYBLOB="000002000414f1b7cd0dcdd63a0c5a467b1a000700"], 0x2) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00000003c0)=@assoc_value={0x0, 0xfffffffffffffffa}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000004c0)={r4, 0x4007f}, &(0x7f0000000540)=0x2) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000200)=@sack_info={0x0}, &(0x7f0000000240)=0xc) sendmsg$nl_generic(r1, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0x297, &(0x7f0000013ff1)={&(0x7f0000000140)={0x30, 0x18, 0x1, 0x0, 0x0, {0x1}, [@typed={0xc, 0x1, @u64}, @nested={0x10, 0x6, [@typed={0xc, 0x0, @u64}]}]}, 0x30}, 0x1}, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000040)) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000580)={r5, 0x7}, 0x8) accept$alg(r2, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000001280)={&(0x7f0000001080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000001240)={&(0x7f00000010c0)={0x158, 0x29, 0x4, 0x70bd25, 0x25dfdbfd, {0x1b}, [@nested={0xc0, 0x5f, [@generic="daa28e62f131f14a81c7e140b5dddda92483dd2c48f6117a31e0776ac93237eba1791050562dc68bf2e2b7ccd93303b91c31be538c3f15cad1a55faff558d65ea8f7aca3efe8a0c708c0c88937f4b385f5c2cd0b04a271e05dc628ed88aeb64663760bc77c3861864434e852373d14904a156f74411426590287e24dcdfda14a4767f2b800c63c5e52c306f02b1f3398a7c9e1e30ce1800308dc91e4c69e7f05c12e13d0c14886552cd05fe160b408b2e18afd687590af6beb331de4"]}, @generic="7ea68e3e5e992453c8e1b468b7dc23856576eeb3e9864754111ab149f115464a629696473ea84d653f0f840c0be91edb736b2ae049858083f42f8d058e6fc6f6bf200903cf42f11215c6ff3b959c532cc34a8daecebca5d9a9f070fd03d734c16ef784245690e2ee06ad638235c742ef35e70c450a4907544d163ea67c03c38f9f8180"]}, 0x158}, 0x1}, 0x10) socket$pppoe(0x18, 0x1, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000100)) r6 = accept4(0xffffffffffffffff, &(0x7f0000000080)=@pppoe={0x0, 0x0, {0x0, @link_local}}, &(0x7f0000000280)=0x80, 0x80000) sendmmsg$nfc_llcp(r6, &(0x7f0000000f80)=[{&(0x7f00000005c0)={0x27, 0x0, 0x0, 0x3, 0x3, 0x4, "fc20bffd65facaf234daab212c03a91db9cefd10710eaf4fdaab875ade421dabdd99f5092a68f8e589db1fff8e7b5043d0cf8f6e589a424f048ec69564b6ff", 0x1d}, 0x60, &(0x7f00000008c0)=[{&(0x7f0000000700)="665ede9fd32d9f6cbbb962acefb7f4b8b46790ddd6d7431a1c52d60ef0d2a3e785170fcefb14898291b59b5a2b8f09583bffa1373bf5648a2d1747c1016ddfab7c91047a547b78b1f8de03eace48676fa24b6d38ef26f208ace53fe02b4c24b8a67dc8e629c5d58590f3a1be459c62a079c269f6c2cb9dc096c48d88c94f372ad5ce000781e5ee2f186aa85877f71093d6b973fa8af5756532ba1e77a0fe570a60", 0xa1}, {&(0x7f0000000480)="e906b4f079d253f05637d5", 0xb}], 0x2, &(0x7f0000000940)={0x48, 0x109, 0x81, "381f523c187b31c012cb8a650f6477b392cefa5b8cf4e9764cd8a9f0eb824a0ca5d8d1f84694d91bcaab05f7be00a57c919bdfae1674"}, 0x48, 0x8044}, {&(0x7f0000000c40)={0x27, 0x0, 0x0, 0x1, 0x10000, 0x7, "02a812b1f884ab2d718e837f25a33ee12f47f4174687799ade3fb69d0b716a0074cca76c02be7c833cb92b14cb26826192cc78faec426eec7ee3672910ed2c", 0xa}, 0x60, &(0x7f0000000d80), 0x0, &(0x7f0000000dc0)={0x80, 0xff, 0x1951, "19f13a5e08121ea2dfe3010f917ccaad57f0fb3cdaf4cc573210303d163864eb58b42e16184bce94f7aa6ea6ceb8b98047f59f62b023940df114d571eb0d6db005a938c8ad61fa5f82d2f7bc57a4c54c39b517d19daf809df643e58a225cb3088bed174901c1d728dcab5e64e0"}, 0x80, 0x8000}], 0x2, 0x0) 2018/03/30 09:18:21 executing program 7: r0 = socket$inet(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f00003daff0)={0x2, 0x4e23}, 0x10) getpid() setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140), 0x8) sendto$inet(r0, &(0x7f0000000180)='\a', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000080)={0x7fffffff, {0x2, 0x4e20, @loopback=0x7f000001}, {0x2, 0x4e23}, {0x2, 0x4e24, @multicast1=0xe0000001}, 0x28, 0x0, 0x7, 0x1ff, 0x0, &(0x7f0000000000)='nr0\x00', 0x200, 0x7, 0x6}) 2018/03/30 09:18:22 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r0, &(0x7f0000568000), 0x72, 0x800000020000000, &(0x7f0000303000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) syz_emit_ethernet(0x4f, &(0x7f0000000040)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [{[], {0x8100, 0x4, 0x7, 0x3}}], {@generic={0x806, "9506c08b24cd6ebdc55b89f77c4b7e90e895977a5492012ec3d22215ed277cf653d03fbe3dd4c36fb636fead7ce3b3720e50783cabf476e74bbaef9e97"}}}, &(0x7f00000000c0)={0x0, 0x2, [0x2bf, 0xcba, 0xd45, 0x7b5]}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{}, {}, {}, {0x8, 0x2}], 0x200001e1) [ 216.907585] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 216.914922] netlink: 'syz-executor1': attribute type 6 has an invalid length. 2018/03/30 09:18:22 executing program 7: r0 = socket$inet(0x2, 0x805, 0x0) sendto$inet(r0, &(0x7f00000001c0)="d79033df1826e2ef4587963ade2642acecd1e18d62", 0x15, 0x4, &(0x7f0000000200)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) bind$inet(r0, &(0x7f00003daff0)={0x2, 0x4e23}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x8001}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000000c0)={r1, 0x7}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140), 0x8) sendto$inet(r0, &(0x7f0000000180)='\a', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/03/30 09:18:22 executing program 5: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000080)={'ip_vti0\x00', 0x2}) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000200)={0x28, 0x0, 0x0, @host=0x2}, 0x10, 0x80800) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000240), 0x8) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = accept$inet(0xffffffffffffff9c, &(0x7f00000003c0), &(0x7f0000000400)=0x10) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000440)=0x70, 0x4) socketpair(0x8, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000280)={0x0, 0x0, 0x10001}) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f00000002c0)={0x7fffffff, r3}) r4 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000140), &(0x7f0000000180)=0x30) setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, &(0x7f0000000040)={0x11, @loopback=0x7f000001, 0x0, 0x0, 'lblcr\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r4, 0x0, 0x485, 0x0, 0x0) 2018/03/30 09:18:22 executing program 6: r0 = socket$inet_sctp(0x2, 0x80000000001, 0x84) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl(r1, 0x9, &(0x7f0000000000)="97efcd9ceef01a05511ec78810a69b4a05b498cb100fd8c09dabcdd57f4a68401ede80ff6f9dfe2129d02f2e66b6812f21f08818235894fcca48f8554a1b26b9cdabffc4b78bd43978") getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000140)=""/4096, &(0x7f0000001140)=0x1000) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r2, &(0x7f0000000100)={0x10, 0x0, 0x25dfdbfd, 0x80000000}, 0xc) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080), &(0x7f00000000c0)=0xc) 2018/03/30 09:18:22 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000002000)={&(0x7f0000011fe4)={0x1c, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x8, 0x1d}]}, 0x1c}, 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f00000000c0)={r2, 0x2}) [ 216.952208] IPv6: NLM_F_CREATE should be specified when creating new route [ 216.977542] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 216.984923] netlink: 'syz-executor1': attribute type 6 has an invalid length. 2018/03/30 09:18:22 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000140)=0xb, 0x4) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000000c0)={'syzkaller1\x00', 0x5}) r1 = socket(0x18, 0x5, 0x9) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001bc0)={0x0, 0x7}, &(0x7f0000001e80)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001ec0)={0x0, 0x100000000}, &(0x7f0000001f00)=0x8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000040)=0x1c, 0x4) sendmmsg(r0, &(0x7f0000001c80)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000180)="70d98c74fe9b1930f4b53053a2ecf0e9157741bd961d926d3fbad50bb0f7a6afbae07e36a336f945ae979ebf6a6732ecadea38c8808ab5d93a7e6a2289b82823154d5cbfa4060345fc5c42083c0cf016bc4d5d35df96d0eb481209c02a200827b588074c87aa5d256eb2fc44c870bd1609df59e37bb25fc0cc03ae619c2c66c9d4076a05db603cb71ea35fbf15e108a62976071827abf2041547399011540d0eda117cf80909d2c7445d3a19f4fd3efe4e0831df96187d7e6efbd5ae760f768acabb286a72d7534db45090d1fcb0811cb1894b9750a6", 0xd6}], 0x1, &(0x7f0000000480), 0x0, 0xc0}, 0x80}], 0x1, 0x4000000) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r2, &(0x7f00000004c0)=0x4) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f00000006c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000580)={0x100, r3, 0x400, 0x70bd2b, 0x0, {0xc}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3ff}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xd6}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x100000000}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x800}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_DAEMON={0x64, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x10001}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gretap0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'erspan0\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x80000000}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}]}, 0x100}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) r4 = accept(r0, &(0x7f0000001c00)=@sco, &(0x7f0000001cc0)=0x80) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x74, &(0x7f0000001d00)=""/92, &(0x7f0000001d80)=0x5c) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000700)) accept4(0xffffffffffffffff, &(0x7f0000000740)=@pppol2tpin6, &(0x7f00000007c0)=0x80, 0x80000) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/03/30 09:18:22 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000080)=0x7fc0000, 0x4) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000000c0)=0x1000, 0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x1, 0x3, 0x0, 0x0, 0x1}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000180)={r1, 0x7fff}, &(0x7f00000001c0)=0x7) 2018/03/30 09:18:22 executing program 3: r0 = socket(0x10, 0x3, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_sctp(0x2, 0x7e, 0x84) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x8, &(0x7f00000001c0)=0x3ffffffffffffff, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f00004d2b32)=0x3, 0x4) read(r1, &(0x7f00000004c0)=""/9, 0x9) r3 = socket$vsock_stream(0x28, 0x1, 0x0) r4 = accept(r3, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20008004}, 0x40000) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = getpid() sendmsg$nl_generic(r5, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r6}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r7 = accept4$inet6(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0xfffffffa, 0x801) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000240)={0x0, 0x101}, &(0x7f0000000540)=0x8) tee(r7, 0xffffffffffffffff, 0x6bf081f2, 0x2) ioctl$sock_SIOCADDDLCI(r4, 0x8980, &(0x7f0000000000)={'ifb0\x00'}) r8 = socket$vsock_dgram(0x28, 0x2, 0x0) poll(&(0x7f0000000000)=[{r8, 0x8109}, {r8}], 0x200000000000004f, 0xfffffffffffffff8) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000300)='tunl0\x00', 0x10) r9 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f000062c000/0x600000)=nil, 0x600000, 0x1000001, 0x8001e, 0xffffffffffffffff, 0x0) writev(r9, &(0x7f0000000140), 0x100002fb) r10 = socket$inet6(0xa, 0x5, 0x800) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00000000c0), 0x4) bind$inet6(r10, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) socket$inet6_sctp(0xa, 0x3ffffffffffffffb, 0x84) socket$inet_dccp(0x2, 0x6, 0x0) 2018/03/30 09:18:22 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x8, 0x807, 0x10595) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0xf, 0x7, &(0x7f00000003c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x101}, [@jmp={0x5, 0x5, 0x5f8f59b83859983, 0x3, 0x6, 0x38, 0xffffffffffffffff}, @map={0x18, 0xf, 0x1, 0x0, 0x1}], {0x95}}, &(0x7f0000000400)='GPL\x00', 0xd4c4, 0xac, &(0x7f0000000440)=""/172, 0x40f00, 0x1}, 0x48) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000580)=r3, 0x4) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000200), &(0x7f0000000240)=0x4) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)=0xfff, 0x4) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000001c0)=0xffffffff, 0x4) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000340)={0x0, r4, 0x6, 0x1}, 0x14) sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f000007cff4)={0x10}, 0xc, &(0x7f0000226000)={&(0x7f00008bc000)={0x20, 0x11, 0x2ff, 0x0, 0x0, {}, [@typed={0xc, 0x0, @u32}]}, 0x20}, 0x1}, 0x0) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x74, &(0x7f0000000280)=""/75, &(0x7f0000000300)=0x4b) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000040)={0x0, 0x8, "727bd903a6c4e8fa"}, &(0x7f0000000080)=0x10) getsockopt$IP_VS_SO_GET_DAEMON(r6, 0x0, 0x487, &(0x7f0000000140), &(0x7f0000000180)=0x30) getsockopt$inet_sctp6_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f00000000c0)={r7, 0x0, 0x7, 0x1}, &(0x7f0000000100)=0x10) 2018/03/30 09:18:22 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000100)=0x7fffffff, 0x4) ioctl$int_out(r1, 0x5460, &(0x7f0000000040)) bpf$MAP_CREATE(0x3, &(0x7f00004e2ffd)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x40000000007}, 0x2c) 2018/03/30 09:18:22 executing program 4: getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1b, &(0x7f0000002440)={@local, 0x0}, &(0x7f0000002480)=0x14) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000024c0)={@mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, @empty, 0xfffffffffffffff8, 0x9, 0x5, 0x400, 0x5, 0x200100, r0}) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={0x0, 0x9, 0x10}, 0xc) socket$nl_route(0x10, 0x3, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={r1, 0x28, &(0x7f0000000140)}, 0x10) r2 = socket$inet(0x2, 0x3, 0x0) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x68, {0x2, 0x0, @multicast1=0xe0000001}, 'bond0\x00'}) accept$inet(r2, &(0x7f0000000000)={0x0, 0x0, @remote}, &(0x7f00000000c0)=0x10) socketpair(0x11, 0x0, 0x40, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$bt_BT_SECURITY(r3, 0x112, 0x4, &(0x7f0000000240)={0xba5b, 0x4}, 0x2) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f00000001c0)={@empty, @loopback=0x7f000001, r0}, 0xc) setsockopt$IP_VS_SO_SET_DELDEST(r3, 0x0, 0x488, &(0x7f0000000280)={{0x84, @dev={0xac, 0x14, 0x14, 0x12}, 0x4e23, 0x4, 'nq\x00', 0xa, 0x7, 0x1f}, {@local={0xac, 0x14, 0x14, 0xaa}, 0x4e20, 0x10003, 0x4, 0xc9d, 0xfffffffffffffe01}}, 0x44) 2018/03/30 09:18:22 executing program 7: r0 = socket$inet(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f00003daff0)={0x2, 0x4e23}, 0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000080)={0x0, 0x3e, "6e11387a72cdb2f28ed80fea5fe7d6bc42c279205b98768c20d74f7ec959c4f4a6f6a224fd9d3476bbd21c64e9d32d6c799ad08b03c13c271f10caab671d"}, &(0x7f0000000000)=0x46) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000100)={r1, 0x2, 0x7ff, 0xba, 0xfffffffffffffff7, 0x4}, 0x14) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140), 0x8) sendto$inet(r0, &(0x7f0000000180)='\a', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/03/30 09:18:22 executing program 2: r0 = socket(0x0, 0x0, 0x0) r1 = socket(0x0, 0x2, 0x0) bind(r0, &(0x7f0000000580)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0xffffffffffffff3e) unshare(0x60000000) getuid() recvmsg$netrom(r0, &(0x7f0000000240)={&(0x7f0000000140)=@ax25={0x3, {"0d96cded0e4e8e"}, 0x5}, 0x10, &(0x7f0000000bc0)=[{&(0x7f00000002c0)="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", 0xfe}, {&(0x7f0000000180)="d732c560fc7aaa4b360405e63b49f7ceceb82fd4c0c6c0cc56bb99847381340abdc8a495080a0ea35f8e00c83e67", 0x2e}, {&(0x7f00000003c0)="c20534fd00a0676f33058fa1f95b1312415c53651a313a39c469ef85962cc53ba2f93ab5aaa27f1b0c49d4a8c82ff64cdc8700b5e7621ae0e0f0a62320fc8f285ef9184ca8bb49ff1df1f78f193f6604d39d60a10590bcf0f9b02884c13a7f85f066783a9138ec179c74ec0a57c275f62e177edd5701", 0x76}, {&(0x7f0000000440)="b2cb3376c871acaa7c37f5e10fc8d97ba7654a0e8153107bff132caa0a6a359e8d4ff0bb2573da1b9d159527816ef3c0b0404958bcc5011320c64626e92b99d3310efcf6837f5ad8d62481243981a8373f4fbaa9665f68ad9e8e83e5869f49da4c7ba02871d611e16d51debaa1706fd77bdd2e1c6d9b6b97cae95b19655ce06d3873169befade7713617c0169e6b8053dede1730be833353e598329fe5b67641e48c5cf4d6c9d7611c4ff320522980c87946f1f91d912b60f7addebd4f855ab2a4ec787bb80c26181e", 0xc9}, {&(0x7f0000000600)="0dbde79bd8f7544538a1ec0895ae9fb276b8dfe41b9052a01b26196c9b881c9ca85c2f0ffd753e1e066127fd0c5869a5ff477ce455c233bbef357799d7cae92cd56ad052acb0e24730373e216290273d6fc72a8497d90e8eabee7c991ab29f52b2467060", 0x64}, {&(0x7f0000000680)="f8c85e5f59179ccece6b5ae9b52488478b0ecffde297d5a191ee6201fc19b5c10a31463f3c3032fcaa3ec12d76eecc3c540ec4733b44995cb1d736833479afa0895317fa1421e04a8a42bfeeb2f6b83ef279019ec60da4c848cda9c9202e7ee6e04242543039adc2e5ac016dc53825ac81b939dc9a0d5b6e64f7cf729abc8857781ac54094", 0x85}, {&(0x7f0000000780)="93e1afef9bfd74b6cc7f2d2d42155ffa1826829f840f51b16d3d70ebfdec17e4e0c36c6c18cc8afa67f71d84a0f562cb9be39db3171f4f182020f39a76392baef8dc82b6da9669d36765c3b4332662a006921f4fa2c797f09f97dc831f2bc3765fca9e133885b1329d5706682cc667805ba873e62a112aa189d09ea7eb54806cb7124157430260599cae7c8a98dedf08034608fc92d5ccc1fd3395659272d8c6ed1f6e466441c5cb81f480f9b7ebe7", 0xaf}, {&(0x7f0000000840)="f28c4e8906f296318763901883b743ac885be1a1b9d207ff9145798ad52fbff6e0b1c42ee173a6f9884a36c79fda2d6b0f6fb6d463f4608ce3d6c6c2ae0810d2440ae58216fd7775672b1f994447aceaf14a7e6fbb750804f8a18c9c51756600729b50600bd5f094fb9c", 0x6a}, {&(0x7f0000000ac0)="aead2ae37440e7fb657c8a2484d95f99e55d4dfca0d90ad8982069d87e28db07d3494763cd8282698d6133a47d15c9634e9b48fdebfdd5e05a5ee31a595ee1455e87594ee4506ed4fc793bdc171295904643e24dc3d85cfbd35da987e28fa854355b15200e1f2cc50f2cbbf42aecc4c157ef098954ba9d875200d697bab5ddb196eb3772a8464f78762b8ff5b823cbdd2b4aa2af1af5d917b6ed75aec825b838d94e77d3a76153790e9ecba4bf32510cb19d69e3ff3ba15101a458ffc7efa4d3a271fd8d613a9a7953", 0xc9}], 0x9, &(0x7f0000000ec0)=ANY=[@ANYBLOB="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"], 0x88}, 0x0) getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000740)) socket$inet(0x2, 0x0, 0x5) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000009c0)={{{@in=@local, @in6=@ipv4={[], [], @loopback}}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000000200)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000e00), &(0x7f0000000e40)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000000)=0xffffffffffffff25) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000940)={'filter\x00'}, &(0x7f0000000280)=0x54) recvfrom$ax25(0xffffffffffffffff, &(0x7f0000000080)=""/133, 0x85, 0x0, &(0x7f00000001c0)={0x3, {"ddf6d4b4097ce5"}, 0xff}, 0x10) getpeername$packet(r1, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000008c0)=0x14) r4 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r4, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fd}) r6 = socket$packet(0x11, 0x0, 0x300) accept$packet(r6, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000500)=0x14) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000900)={"766c614f3000001800000800", r3}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r7, &(0x7f0000000400)=0x4) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000580)={'ip6_vti0\x00', {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000340)=ANY=[@ANYBLOB="0d0000004b669462dcbccf65a4193681f6f696a00000000000000000000000"], &(0x7f00000002c0)=0x1) r8 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f00000006c0)={r7, 0x4}, &(0x7f0000000700)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r6, 0x84, 0x78, &(0x7f0000000280), 0x4) 2018/03/30 09:18:22 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000025bfc8)={&(0x7f0000b9343a)={0x10}, 0xc, &(0x7f00005ae000)={&(0x7f0000000040)=ANY=[@ANYBLOB="2000000019000100ffffffffffffffff02000000000000000000000008000100ad14ffaa75346a0f3ec15f40dad6daed395a32adf7b1fd711339aa5109822af3446cd7b96ea29609673f98f18ccd1bd58e34d0bca5780953e2955c0da16b98a2da36729f99199c105572f85fb8421d16212b825063aa46b27f8b0b094891e6feef739718c9e7f64493457a4eb9b2cdbc58edc8f811e68adfa2e41602af97bf19c1ddffbfae48e0838da1916c95a5a71d0bd9622c9c4a76121bf264387b87c0cfe38e2ac7ef5713c0524425ba49546508e5"], 0x24}, 0x1}, 0x0) r1 = socket(0xa, 0x80000, 0x6) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000140)) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x40, 0x3, 0x8000}, 0x4) 2018/03/30 09:18:22 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={r0}) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000140)=0x6, 0x4) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f00000000c0), 0x4) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000000080)=0x1, 0x39d) accept$packet(r1, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000240)=0x14) bind$inet6(r1, &(0x7f0000000100)={0xa, 0x4e22, 0x553, @local={0xfe, 0x80, [], 0xaa}, 0xab}, 0x1c) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000280)={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x3, 0x10000, 0x500, 0x9, 0x10010, r2}) sendto$inet(r1, &(0x7f0000000180)="8df1ed1ee5ec1b8ebba1b2f11018d948ac2c20a6f0c6ed649a158394b8b3cb46ff96b92312b532334e0c3579d384afbb7bb3b5cce28cf7113aec71b4ca10f68719d0e1e45fb8f67a5e87a8f8cb49c5456f473cb742f25c07de4ba7c8fa19d8", 0x5f, 0x0, &(0x7f0000000300)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) [ 217.119806] IPVS: ftp: loaded support on port[0] = 21 2018/03/30 09:18:22 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000001f000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, @local}, &(0x7f0000000100)=0x10, 0x800) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e22}}, 0x1, 0x8, 0x6, 0x1, 0x2}, &(0x7f0000000200)=0x98) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000280)=ANY=[], 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x1) 2018/03/30 09:18:22 executing program 7: r0 = socket$inet(0x2, 0x4, 0x800000000000) bind$inet(r0, &(0x7f00003daff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140), 0x8) sendto$inet(r0, &(0x7f0000000180)='\a', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/03/30 09:18:22 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000200), &(0x7f0000000240)=0x4) sendto$inet(r0, &(0x7f0000000000)="fcd204af0eefb48a722d9870797d689c2dc1f1033c1f053a7b6e8cab937346c0e8e1e3a4a5078b3d57675e6e1596b8f82aa9d4f5d769db450fb61ab20bc0ef81397f2b0906bb6ab24cfb0788812eb6d513e0e9f3772abfa4add1765987ff32dd8a7b1818da8a23903f181ddc867402288003ed1df7528e2f406d17f464a1aec196af695cc72af8f9d48f5023ab774d0abf2d6e70e6e4a901492c50f6e2eeb9b0c881e84f3b81eb8a1b3e9c87b3eb46756282b875d9bed1", 0xb7, 0xc0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000140)={0x5, {0x2, 0x4e23, @multicast2=0xe0000002}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e22}, 0x4, 0x6, 0x2, 0x5a05, 0xc0d, &(0x7f0000000100)='ip6tnl0\x00', 0x100000000, 0xfffffffffffffff9, 0x400}) r2 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r2, 0x1, 0x9, &(0x7f0000a40000), 0x4) 2018/03/30 09:18:22 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r0, &(0x7f0000f12fd8)={&(0x7f0000218000)=@in={0x2, 0x4e21}, 0x10, &(0x7f0000f1dfc0), 0x0, &(0x7f00006f1a36)=[{0x10, 0x0, 0x7}], 0xfffffffffffffdc5}, 0x810) 2018/03/30 09:18:22 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000140)=0xb, 0x4) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000000c0)={'syzkaller1\x00', 0x5}) r1 = socket(0x18, 0x5, 0x9) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001bc0)={0x0, 0x7}, &(0x7f0000001e80)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001ec0)={0x0, 0x100000000}, &(0x7f0000001f00)=0x8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000040)=0x1c, 0x4) sendmmsg(r0, &(0x7f0000001c80)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000180)="70d98c74fe9b1930f4b53053a2ecf0e9157741bd961d926d3fbad50bb0f7a6afbae07e36a336f945ae979ebf6a6732ecadea38c8808ab5d93a7e6a2289b82823154d5cbfa4060345fc5c42083c0cf016bc4d5d35df96d0eb481209c02a200827b588074c87aa5d256eb2fc44c870bd1609df59e37bb25fc0cc03ae619c2c66c9d4076a05db603cb71ea35fbf15e108a62976071827abf2041547399011540d0eda117cf80909d2c7445d3a19f4fd3efe4e0831df96187d7e6efbd5ae760f768acabb286a72d7534db45090d1fcb0811cb1894b9750a6", 0xd6}], 0x1, &(0x7f0000000480), 0x0, 0xc0}, 0x80}], 0x1, 0x4000000) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000000480)) sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f00000006c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000580)=ANY=[@ANYBLOB="00010000", @ANYRES16=r2, @ANYBLOB="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"], 0x100}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) r3 = accept(r0, &(0x7f0000001c00)=@sco, &(0x7f0000001cc0)=0x80) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000001d00)=""/92, &(0x7f0000001d80)=0x5c) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)) accept4(0xffffffffffffffff, &(0x7f0000000740)=@pppol2tpin6, &(0x7f00000007c0)=0x80, 0x80000) 2018/03/30 09:18:22 executing program 3: r0 = socket(0x10, 0x3, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_sctp(0x2, 0x7e, 0x84) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x8, &(0x7f00000001c0)=0x3ffffffffffffff, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f00004d2b32)=0x3, 0x4) read(r1, &(0x7f00000004c0)=""/9, 0x9) r3 = socket$vsock_stream(0x28, 0x1, 0x0) r4 = accept(r3, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20008004}, 0x40000) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = getpid() sendmsg$nl_generic(r5, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r6}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r7 = accept4$inet6(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0xfffffffa, 0x801) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000240)={0x0, 0x101}, &(0x7f0000000540)=0x8) tee(r7, 0xffffffffffffffff, 0x6bf081f2, 0x2) ioctl$sock_SIOCADDDLCI(r4, 0x8980, &(0x7f0000000000)={'ifb0\x00'}) r8 = socket$vsock_dgram(0x28, 0x2, 0x0) poll(&(0x7f0000000000)=[{r8, 0x8109}, {r8}], 0x200000000000004f, 0xfffffffffffffff8) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000300)='tunl0\x00', 0x10) r9 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f000062c000/0x600000)=nil, 0x600000, 0x1000001, 0x8001e, 0xffffffffffffffff, 0x0) writev(r9, &(0x7f0000000140), 0x100002fb) r10 = socket$inet6(0xa, 0x5, 0x800) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00000000c0), 0x4) bind$inet6(r10, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) socket$inet6_sctp(0xa, 0x3ffffffffffffffb, 0x84) socket$inet_dccp(0x2, 0x6, 0x0) 2018/03/30 09:18:22 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d0700006f0200000000000000000003e400", 0x39}], 0x1) r1 = accept(r0, &(0x7f0000000040)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f00000000c0)=0x80) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000100)={0x0, 0x7fff}, &(0x7f0000000140)=0x8) connect$bt_l2cap(r1, &(0x7f0000000280)={0x1f, 0x1, {0x3, 0x81, 0x5, 0xfd, 0xff, 0x7}, 0xffffffffffffffff, 0x100000001}, 0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000180)={r3, @in6={{0xa, 0x4e20, 0xfffffffffffffff9, @mcast2={0xff, 0x2, [], 0x1}}}}, &(0x7f0000000240)=0x84) [ 217.197620] device lo entered promiscuous mode [ 217.212975] IPVS: ftp: loaded support on port[0] = 21 2018/03/30 09:18:22 executing program 2: r0 = socket(0x0, 0x0, 0x0) r1 = socket(0x0, 0x2, 0x0) bind(r0, &(0x7f0000000580)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0xffffffffffffff3e) unshare(0x60000000) getuid() getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000740)) socket$inet(0x2, 0x0, 0x5) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000600)={{{@in=@local, @in6=@ipv4={[], [], @loopback}}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000000140)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000e00), &(0x7f0000000e40)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000000)=0xffffffffffffff25) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000940)={'filter\x00'}, &(0x7f0000000280)=0x54) recvfrom$ax25(0xffffffffffffffff, &(0x7f0000000080)=""/133, 0x85, 0x0, &(0x7f00000001c0)={0x3, {"ddf6d4b4097ce5"}, 0xff}, 0x10) 2018/03/30 09:18:22 executing program 5: r0 = socket(0x0, 0x0, 0x0) r1 = socket(0x0, 0x2, 0x0) bind(r0, &(0x7f0000000580)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0xffffffffffffff3e) unshare(0x60000000) getuid() recvmsg$netrom(r0, &(0x7f0000000240)={&(0x7f0000000140)=@ax25={0x3, {"0d96cded0e4e8e"}, 0x5}, 0x10, &(0x7f0000000bc0)=[{&(0x7f00000002c0)="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", 0xfe}, {&(0x7f0000000180)="d732c560fc7aaa4b360405e63b49f7ceceb82fd4c0c6c0cc56bb99847381340abdc8a495080a0ea35f8e00c83e67", 0x2e}, {&(0x7f00000003c0)="c20534fd00a0676f33058fa1f95b1312415c53651a313a39c469ef85962cc53ba2f93ab5aaa27f1b0c49d4a8c82ff64cdc8700b5e7621ae0e0f0a62320fc8f285ef9184ca8bb49ff1df1f78f193f6604d39d60a10590bcf0f9b02884c13a7f85f066783a9138ec179c74ec0a57c275f62e177edd5701", 0x76}, {&(0x7f0000000440)="b2cb3376c871acaa7c37f5e10fc8d97ba7654a0e8153107bff132caa0a6a359e8d4ff0bb2573da1b9d159527816ef3c0b0404958bcc5011320c64626e92b99d3310efcf6837f5ad8d62481243981a8373f4fbaa9665f68ad9e8e83e5869f49da4c7ba02871d611e16d51debaa1706fd77bdd2e1c6d9b6b97cae95b19655ce06d3873169befade7713617c0169e6b8053dede1730be833353e598329fe5b67641e48c5cf4d6c9d7611c4ff320522980c87946f1f91d912b60f7addebd4f855ab2a4ec787bb80c26181e", 0xc9}, {&(0x7f0000000600)="0dbde79bd8f7544538a1ec0895ae9fb276b8dfe41b9052a01b26196c9b881c9ca85c2f0ffd753e1e066127fd0c5869a5ff477ce455c233bbef357799d7cae92cd56ad052acb0e24730373e216290273d6fc72a8497d90e8eabee7c991ab29f52b2467060", 0x64}, {&(0x7f0000000680)="f8c85e5f59179ccece6b5ae9b52488478b0ecffde297d5a191ee6201fc19b5c10a31463f3c3032fcaa3ec12d76eecc3c540ec4733b44995cb1d736833479afa0895317fa1421e04a8a42bfeeb2f6b83ef279019ec60da4c848cda9c9202e7ee6e04242543039adc2e5ac016dc53825ac81b939dc9a0d5b6e64f7cf729abc8857781ac54094", 0x85}, {&(0x7f0000000780)="93e1afef9bfd74b6cc7f2d2d42155ffa1826829f840f51b16d3d70ebfdec17e4e0c36c6c18cc8afa67f71d84a0f562cb9be39db3171f4f182020f39a76392baef8dc82b6da9669d36765c3b4332662a006921f4fa2c797f09f97dc831f2bc3765fca9e133885b1329d5706682cc667805ba873e62a112aa189d09ea7eb54806cb7124157430260599cae7c8a98dedf08034608fc92d5ccc1fd3395659272d8c6ed1f6e466441c5cb81f480f9b7ebe7", 0xaf}, {&(0x7f0000000840)="f28c4e8906f296318763901883b743ac885be1a1b9d207ff9145798ad52fbff6e0b1c42ee173a6f9884a36c79fda2d6b0f6fb6d463f4608ce3d6c6c2ae0810d2440ae58216fd7775672b1f994447aceaf14a7e6fbb750804f8a18c9c51756600729b50600bd5f094fb9c", 0x6a}, {&(0x7f0000000ac0)="aead2ae37440e7fb657c8a2484d95f99e55d4dfca0d90ad8982069d87e28db07d3494763cd8282698d6133a47d15c9634e9b48fdebfdd5e05a5ee31a595ee1455e87594ee4506ed4fc793bdc171295904643e24dc3d85cfbd35da987e28fa854355b15200e1f2cc50f2cbbf42aecc4c157ef098954ba9d875200d697bab5ddb196eb3772a8464f78762b8ff5b823cbdd2b4aa2af1af5d917b6ed75aec825b838d94e77d3a76153790e9ecba4bf32510cb19d69e3ff3ba15101a458ffc7efa4d3a271fd8d613a9a7953", 0xc9}], 0x9, &(0x7f0000000ec0)=ANY=[@ANYBLOB="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"], 0x88}, 0x0) getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000740)) socket$inet(0x2, 0x0, 0x5) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000009c0)={{{@in=@local, @in6=@ipv4={[], [], @loopback}}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000000200)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000e00), &(0x7f0000000e40)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000000)=0xffffffffffffff25) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000940)={'filter\x00'}, &(0x7f0000000280)=0x54) recvfrom$ax25(0xffffffffffffffff, &(0x7f0000000080)=""/133, 0x85, 0x0, &(0x7f00000001c0)={0x3, {"ddf6d4b4097ce5"}, 0xff}, 0x10) getpeername$packet(r1, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000008c0)=0x14) r4 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r4, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fd}) r6 = socket$packet(0x11, 0x0, 0x300) accept$packet(r6, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000500)=0x14) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000900)={"766c614f3000001800000800", r3}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r7, &(0x7f0000000400)=0x4) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000580)={'ip6_vti0\x00', {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000340)=ANY=[@ANYBLOB="0d0000004b669462dcbccf65a4193681f6f696a00000000000000000000000"], &(0x7f00000002c0)=0x1) r8 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f00000006c0)={r7, 0x4}, &(0x7f0000000700)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r6, 0x84, 0x78, &(0x7f0000000280), 0x4) 2018/03/30 09:18:22 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000583000)={0x5, 0x80000000005, 0x4000, 0x1}, 0x2c) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000000)=0x5, 0x4) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000040), &(0x7f0000000080)=0x4) [ 217.310990] IPVS: ftp: loaded support on port[0] = 21 [ 217.326012] IPVS: ftp: loaded support on port[0] = 21 2018/03/30 09:18:22 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000333f88)=ANY=[@ANYBLOB="020300090a000000ffffffffffffffff030006000000000002004e20e0000001000000000000000002000100ffffffff0000030200000000030005000000000002004ecf838f18183ab4110000000000"], 0x50}, 0x1}, 0x0) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000000200)={0x0, 0x0, @dev}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@int=0xa3d, 0xfffffffffffffe18) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, 0x10001, 0x200, 0x8001, 0x81, 0x2}, &(0x7f0000000140)=0x98) getsockname(r2, &(0x7f00000002c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, &(0x7f0000000340)=0x80) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f00000004c0)={r4, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x81, 0xc1, 0x1, 0x9, 0x1}, &(0x7f0000000180)=0x98) ioctl$sock_ipx_SIOCIPXCFGDATA(r5, 0x89e2, &(0x7f0000000380)) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f00000003c0)=[@in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e21, 0x80000000, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x40}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xf}}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in6={0xa, 0x4e22, 0x7, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x4}, @in6={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x200}, @in6={0xa, 0x4e22, 0x371f5076, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x16}}], 0xdc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000280)={r4, 0x1, 0x10}, &(0x7f00000001c0)=0x6) [ 217.378792] device lo entered promiscuous mode [ 217.392803] IPVS: ftp: loaded support on port[0] = 21 2018/03/30 09:18:22 executing program 5: r0 = socket(0x0, 0x0, 0x0) r1 = socket(0x0, 0x2, 0x0) bind(r0, &(0x7f0000000580)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0xffffffffffffff3e) unshare(0x60000000) getuid() recvmsg$netrom(r0, &(0x7f0000000240)={&(0x7f0000000140)=@ax25={0x3, {"0d96cded0e4e8e"}, 0x5}, 0x10, &(0x7f0000000bc0)=[{&(0x7f00000002c0)="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", 0xfe}, {&(0x7f0000000180)="d732c560fc7aaa4b360405e63b49f7ceceb82fd4c0c6c0cc56bb99847381340abdc8a495080a0ea35f8e00c83e67", 0x2e}, {&(0x7f00000003c0)="c20534fd00a0676f33058fa1f95b1312415c53651a313a39c469ef85962cc53ba2f93ab5aaa27f1b0c49d4a8c82ff64cdc8700b5e7621ae0e0f0a62320fc8f285ef9184ca8bb49ff1df1f78f193f6604d39d60a10590bcf0f9b02884c13a7f85f066783a9138ec179c74ec0a57c275f62e177edd5701", 0x76}, {&(0x7f0000000440)="b2cb3376c871acaa7c37f5e10fc8d97ba7654a0e8153107bff132caa0a6a359e8d4ff0bb2573da1b9d159527816ef3c0b0404958bcc5011320c64626e92b99d3310efcf6837f5ad8d62481243981a8373f4fbaa9665f68ad9e8e83e5869f49da4c7ba02871d611e16d51debaa1706fd77bdd2e1c6d9b6b97cae95b19655ce06d3873169befade7713617c0169e6b8053dede1730be833353e598329fe5b67641e48c5cf4d6c9d7611c4ff320522980c87946f1f91d912b60f7addebd4f855ab2a4ec787bb80c26181e", 0xc9}, {&(0x7f0000000600)="0dbde79bd8f7544538a1ec0895ae9fb276b8dfe41b9052a01b26196c9b881c9ca85c2f0ffd753e1e066127fd0c5869a5ff477ce455c233bbef357799d7cae92cd56ad052acb0e24730373e216290273d6fc72a8497d90e8eabee7c991ab29f52b2467060", 0x64}, {&(0x7f0000000680)="f8c85e5f59179ccece6b5ae9b52488478b0ecffde297d5a191ee6201fc19b5c10a31463f3c3032fcaa3ec12d76eecc3c540ec4733b44995cb1d736833479afa0895317fa1421e04a8a42bfeeb2f6b83ef279019ec60da4c848cda9c9202e7ee6e04242543039adc2e5ac016dc53825ac81b939dc9a0d5b6e64f7cf729abc8857781ac54094", 0x85}, {&(0x7f0000000780)="93e1afef9bfd74b6cc7f2d2d42155ffa1826829f840f51b16d3d70ebfdec17e4e0c36c6c18cc8afa67f71d84a0f562cb9be39db3171f4f182020f39a76392baef8dc82b6da9669d36765c3b4332662a006921f4fa2c797f09f97dc831f2bc3765fca9e133885b1329d5706682cc667805ba873e62a112aa189d09ea7eb54806cb7124157430260599cae7c8a98dedf08034608fc92d5ccc1fd3395659272d8c6ed1f6e466441c5cb81f480f9b7ebe7", 0xaf}, {&(0x7f0000000840)="f28c4e8906f296318763901883b743ac885be1a1b9d207ff9145798ad52fbff6e0b1c42ee173a6f9884a36c79fda2d6b0f6fb6d463f4608ce3d6c6c2ae0810d2440ae58216fd7775672b1f994447aceaf14a7e6fbb750804f8a18c9c51756600729b50600bd5f094fb9c", 0x6a}, {&(0x7f0000000ac0)="aead2ae37440e7fb657c8a2484d95f99e55d4dfca0d90ad8982069d87e28db07d3494763cd8282698d6133a47d15c9634e9b48fdebfdd5e05a5ee31a595ee1455e87594ee4506ed4fc793bdc171295904643e24dc3d85cfbd35da987e28fa854355b15200e1f2cc50f2cbbf42aecc4c157ef098954ba9d875200d697bab5ddb196eb3772a8464f78762b8ff5b823cbdd2b4aa2af1af5d917b6ed75aec825b838d94e77d3a76153790e9ecba4bf32510cb19d69e3ff3ba15101a458ffc7efa4d3a271fd8d613a9a7953", 0xc9}], 0x9, &(0x7f0000000ec0)=ANY=[@ANYBLOB="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"], 0x88}, 0x0) getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000740)) socket$inet(0x2, 0x0, 0x5) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000009c0)={{{@in=@local, @in6=@ipv4={[], [], @loopback}}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000000200)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000e00), &(0x7f0000000e40)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000000)=0xffffffffffffff25) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000940)={'filter\x00'}, &(0x7f0000000280)=0x54) recvfrom$ax25(0xffffffffffffffff, &(0x7f0000000080)=""/133, 0x85, 0x0, &(0x7f00000001c0)={0x3, {"ddf6d4b4097ce5"}, 0xff}, 0x10) getpeername$packet(r1, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000008c0)=0x14) r4 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r4, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fd}) r6 = socket$packet(0x11, 0x0, 0x300) accept$packet(r6, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000500)=0x14) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000900)={"766c614f3000001800000800", r3}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r7, &(0x7f0000000400)=0x4) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000580)={'ip6_vti0\x00', {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000340)=ANY=[@ANYBLOB="0d0000004b669462dcbccf65a4193681f6f696a00000000000000000000000"], &(0x7f00000002c0)=0x1) r8 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f00000006c0)={r7, 0x4}, &(0x7f0000000700)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r6, 0x84, 0x78, &(0x7f0000000280), 0x4) 2018/03/30 09:18:22 executing program 7: r0 = socket$inet(0x2, 0x4, 0xfffffeffbffffffc) bind$inet(r0, &(0x7f00003daff0)={0x2, 0x2000004e23}, 0x56) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140), 0x8) sendto$inet(r0, &(0x7f0000000180)='\a', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00000001c0)={0x0, 0xdc, "5822868cf66e9d3403cc59aff22befae98548e44dcdcff55be4c2a2d31a2c865cf3b47dfd4d157f4faf70df1eaacc3e49c47ebb96f530f5fb22526a02f22c5346e8343ab7a110759aebab2b4f358f83b991b09a18caa01577a8a0ee4c6887ffb7942b99bec83e2299ee7c7f647c77f370600c09dd8dd796cb570788a557fb3e1e0490b8ec2b9a817f1fa7c052689e4143e34ee4bf85bb82f7feb2ff18ecaf762154f90c37453508e1be9ad25137b6ee3ad5ee7df666564f7ea3103dc32a0fd26f1579963c9a08ac147521377d8b4344ebb7bc72f9413bca5695ffbc1"}, &(0x7f0000000000)=0xe4) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000080)={r1, 0x9, 0xfc, 0x0, 0x0, 0x5}, 0x14) 2018/03/30 09:18:22 executing program 6: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00001ef000)) r0 = socket(0x20004000000015, 0x80005, 0x3) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x2000009, 0x3e, r0, 0x0) getsockopt(r0, 0x200000000114, 0x2712, &(0x7f0000001000)=""/1, &(0x7f0000000000)=0xf000) 2018/03/30 09:18:22 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000011cf18)={{{@in6=@loopback={0x0, 0x1}, @in6, 0x4e20, 0x0, 0x4e20, 0x0, 0xa}}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffff, 0x33}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) close(r0) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000000240)) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000040)={0x8f, 0x8, 0x200, 0x7, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x8, 0x8, 0xff, 0x5, r1}, &(0x7f0000000100)=0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000140)={{{@in=@loopback, @in=@multicast2}}, {{@in=@rand_addr}, 0x0, @in6=@loopback}}, &(0x7f0000000000)=0xe8) 2018/03/30 09:18:22 executing program 3: r0 = socket(0x10, 0x3, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_sctp(0x2, 0x7e, 0x84) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x8, &(0x7f00000001c0)=0x3ffffffffffffff, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f00004d2b32)=0x3, 0x4) read(r1, &(0x7f00000004c0)=""/9, 0x9) r3 = socket$vsock_stream(0x28, 0x1, 0x0) r4 = accept(r3, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20008004}, 0x40000) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = getpid() sendmsg$nl_generic(r5, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r6}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r7 = accept4$inet6(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0xfffffffa, 0x801) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000240)={0x0, 0x101}, &(0x7f0000000540)=0x8) tee(r7, 0xffffffffffffffff, 0x6bf081f2, 0x2) ioctl$sock_SIOCADDDLCI(r4, 0x8980, &(0x7f0000000000)={'ifb0\x00'}) r8 = socket$vsock_dgram(0x28, 0x2, 0x0) poll(&(0x7f0000000000)=[{r8, 0x8109}, {r8}], 0x200000000000004f, 0xfffffffffffffff8) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000300)='tunl0\x00', 0x10) r9 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f000062c000/0x600000)=nil, 0x600000, 0x1000001, 0x8001e, 0xffffffffffffffff, 0x0) writev(r9, &(0x7f0000000140), 0x100002fb) r10 = socket$inet6(0xa, 0x5, 0x800) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00000000c0), 0x4) bind$inet6(r10, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) socket$inet6_sctp(0xa, 0x3ffffffffffffffb, 0x84) socket$inet_dccp(0x2, 0x6, 0x0) 2018/03/30 09:18:22 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000140)=0xb, 0x4) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000000c0)={'syzkaller1\x00', 0x5}) r1 = socket(0x18, 0x5, 0x9) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00000004c0)='irlan0\x00') getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001bc0)={0x0, 0x7}, &(0x7f0000001e80)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001ec0)={0x0, 0x100000000}, &(0x7f0000001f00)=0x8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000040)=0x1c, 0x4) sendmmsg(r0, &(0x7f0000001c80)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000180)="70d98c74fe9b1930f4b53053a2ecf0e9157741bd961d926d3fbad50bb0f7a6afbae07e36a336f945ae979ebf6a6732ecadea38c8808ab5d93a7e6a2289b82823154d5cbfa4060345fc5c42083c0cf016bc4d5d35df96d0eb481209c02a200827b588074c87aa5d256eb2fc44c870bd1609df59e37bb25fc0cc03ae619c2c66c9d4076a05db603cb71ea35fbf15e108a62976071827abf2041547399011540d0eda117cf80909d2c7445d3a19f4fd3efe4e0831df96187d7e6efbd5ae760f768acabb286a72d7534db45090d1fcb0811cb1894b9750a6", 0xd6}], 0x1, &(0x7f0000000480), 0x0, 0xc0}, 0x80}], 0x1, 0x4000000) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000480)={0x8001, 0x1, 0x8001, 0x8, 0x7, 0x1ff, 0x7fff, 0x7, r2}, 0x20) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f00000006c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000580)=ANY=[@ANYBLOB="00010000", @ANYRES16=r3, @ANYBLOB="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"], 0x100}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) r4 = accept(r0, &(0x7f0000001c00)=@sco, &(0x7f0000001cc0)=0x80) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x74, &(0x7f0000001d00)=""/92, &(0x7f0000001d80)=0x5c) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)) r5 = accept4(0xffffffffffffffff, &(0x7f0000000740)=@pppol2tpin6, &(0x7f00000007c0)=0x80, 0x80000) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000000680)={'bpq0\x00', 0x0}) setsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000000700)={@mcast2={0xff, 0x2, [], 0x1}, r6}, 0x14) 2018/03/30 09:18:22 executing program 2: r0 = socket(0x0, 0x0, 0x0) r1 = socket(0x0, 0x2, 0x0) bind(r0, &(0x7f0000000580)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0xffffffffffffff3e) unshare(0x60000000) getuid() getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000740)) socket$inet(0x2, 0xa, 0xa3) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000009c0)={{{@in=@local, @in6=@ipv4={[], [], @loopback}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000000200)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000e00), &(0x7f0000000e40)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000000)=0xffffffffffffff25) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000140)={'filter\x00'}, &(0x7f0000000280)=0xffffffffffffffd6) recvfrom$ax25(0xffffffffffffffff, &(0x7f0000000080)=""/133, 0x85, 0x0, &(0x7f00000001c0)={0x3, {"ddf6d4b4097ce5"}, 0xff}, 0x10) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000003c0)={@hci={0x1f, r2, 0x2}, {&(0x7f00000002c0)=""/195, 0xc3}, &(0x7f0000000240), 0x18}, 0xa0) 2018/03/30 09:18:22 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xffffffc8, &(0x7f0000000100)={&(0x7f0000000200)=ANY=[], 0x2}, 0x1, 0x0, 0x0, 0x20000800}, 0x44000) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x14, 0x0) bind$packet(r1, &(0x7f0000000140)={0x11, 0x19, r2, 0x1, 0x80000000, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x17}}, 0x14) 2018/03/30 09:18:22 executing program 7: r0 = socket$inet(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f00003daff0)={0x2, 0x4e23}, 0x10) socketpair(0x5, 0xa, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000080)=r1, 0x4) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140), 0x8) socket$bt_bnep(0x1f, 0x3, 0x4) sendto$inet(r0, &(0x7f0000000180)='\a', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/03/30 09:18:22 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000240)={'syz_tun\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2040001}, 0xc, &(0x7f0000000080)={&(0x7f0000000200)=@dellink={0x3c, 0x11, 0x1, 0x70bd29, 0xb, {0x0, 0x0, 0x0, r1, 0x21800, 0x8000}, [@IFLA_CARRIER_CHANGES={0x8, 0x23, 0xfffffffffffffff7}, @IFLA_PHYS_SWITCH_ID={0x14, 0x24, "b7eaa8d0e070a82b2940f54471f4ec9d"}]}, 0x3c}, 0x1}, 0x40000) r3 = gettid() getsockopt(r0, 0x3ff, 0x3, &(0x7f0000000380)=""/175, &(0x7f0000000280)=0xaf) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_NET_NS_PID={0x8, 0x13, r3}]}, 0x28}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000300)={r2}) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000000000)={'irlan0\x00', r1}) ioctl$sock_inet6_SIOCSIFDSTADDR(r4, 0x8918, &(0x7f0000000340)={@loopback={0x0, 0x1}, 0x1, r1}) 2018/03/30 09:18:22 executing program 1: socket$inet_smc(0x2b, 0x1, 0x0) socketpair(0x10, 0x3, 0x7, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000340)=@assoc_value={0x0, 0x186}, &(0x7f0000000380)=0x8) r2 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r1, 0x1, 0x0, &(0x7f0000000600)=0x1, 0x4) bind$inet(r2, &(0x7f00008a5ff0)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) ioctl$int_in(r2, 0x0, &(0x7f00004cfff8)) sendto$inet(r2, &(0x7f0000f7db7f)="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", 0x481, 0x0, &(0x7f000069affb)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r3 = epoll_create1(0x0) socket$rds(0x15, 0x5, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000f24000)) close(r2) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r4, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xb06a, &(0x7f0000000200)={&(0x7f0000000740)=ANY=[@ANYBLOB="1400000025001200000026ce3dced18620f09fb3f504f256d75c6cd5c6ce0d11ac73f0f184dbad11d92bb5060a03f285179e145278660051f6ec5c0300891719659541d99ac85e2823d06e92a95a8fd0b20067f26220d8d072b858681267a42f0d654f4698cd8c0edcc169091e0bb81f5513688b7fe7838c5adf9c3c02372b2d6c798806703373b88d25dfb037ef33ecc95dc62dec4ac85696e12f707219815bcbbb06f764e6e4e6e8e16db9ba62518075d318f91f6e233d271acdac7ff3795aef3a37a9b0b2d0dc045775c4de0fd3b9ec5221b725cf9a76f207dd7c60ea247ae6260d4f5c2ee2be2dcb77b69500000000000000000000"], 0x14}, 0x1}, 0x0) r5 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@un=@abs, &(0x7f0000000180)=0x80, 0x800) syz_emit_ethernet(0x1, &(0x7f00000006c0)=ANY=[@ANYBLOB="aaaa678becd73ca8aaaaaaffffffffffff2ad5daa1362cad539900fe80000000000000000000000b1700bbff0200010000908900000000fe80000000000000e000030000000000bb"], &(0x7f0000000600)) bind$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r5, 0x6, 0x16, &(0x7f00000003c0)=[{0x8, 0xd57}, {0x7, 0x200}, {0xa, 0x7fff}, {0x3, 0xf6}, {0x6, 0x9}, {0x3, 0x171e409b}, {0x8, 0x7}, {0x4, 0x1}, {0x2, 0x6}], 0x9) setsockopt$RDS_GET_MR_FOR_DEST(r5, 0x114, 0x7, &(0x7f00000004c0)={@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @rand_addr=0xffffffff}, 0x0, 0x2, 0x0, 0x2}}, {&(0x7f00000001c0)=""/47, 0x2f}, &(0x7f0000000280), 0x60}, 0xa0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f00000000c0)={r0, r1}) r6 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r6, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff, 0x0, 0x6}, 0xfeda) listen(r6, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r6, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x3}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r6, 0x84, 0x78, &(0x7f0000000140)=r7, 0x4) sendmsg(r6, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) accept$ipx(r6, &(0x7f0000000080), &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000080)=0x3, 0x4) getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, &(0x7f0000000000), &(0x7f0000000040)=0x8) getsockopt$sock_timeval(r2, 0x1, 0x14, &(0x7f0000000440), &(0x7f0000000480)=0x10) 2018/03/30 09:18:22 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000140)=0xb, 0x4) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000000c0)={'syzkaller1\x00', 0x5}) r1 = socket(0x18, 0x5, 0x9) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001bc0)={0x0, 0x7}, &(0x7f0000001e80)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001ec0)={0x0, 0x100000000}, &(0x7f0000001f00)=0x8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000040)=0x1c, 0x4) sendmmsg(r0, &(0x7f0000001c80)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000180)="70d98c74fe9b1930f4b53053a2ecf0e9157741bd961d926d3fbad50bb0f7a6afbae07e36a336f945ae979ebf6a6732ecadea38c8808ab5d93a7e6a2289b82823154d5cbfa4060345fc5c42083c0cf016bc4d5d35df96d0eb481209c02a200827b588074c87aa5d256eb2fc44c870bd1609df59e37bb25fc0cc03ae619c2c66c9d4076a05db603cb71ea35fbf15e108a62976071827abf2041547399011540d0eda117cf80909d2c7445d3a19f4fd3efe4e0831df96187d7e6efbd5ae760f768acabb286a72d7534db45090d1fcb0811cb1894b9750a6", 0xd6}], 0x1, &(0x7f0000000480), 0x0, 0xc0}, 0x80}], 0x1, 0x4000000) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f00000006c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000580)={0x100, r2, 0x400, 0x70bd2b, 0x0, {0xc}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3ff}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xd6}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x100000000}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x800}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_DAEMON={0x64, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x10001}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gretap0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'erspan0\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x80000000}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}]}, 0x100}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) connect$pptp(r1, &(0x7f0000000340)={0x18, 0x2, {0x2, @dev={0xac, 0x14, 0x14, 0x18}}}, 0x1e) r3 = accept(r0, &(0x7f0000000480)=@sco, &(0x7f0000001cc0)=0x80) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000001d00)=""/92, &(0x7f0000001d80)=0x5c) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)) accept4(0xffffffffffffffff, &(0x7f0000000740)=@pppol2tpin6, &(0x7f00000007c0)=0x80, 0x80000) 2018/03/30 09:18:22 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f35000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x20004000027, &(0x7f0000000180), &(0x7f00000001c0)=0x1c930366) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000340)={&(0x7f0000000300)='./file0\x00', 0x0, 0x18}, 0x10) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f00008a1f80)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0x80) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000840)={0x0, 0xf2, "649a5e6ce8accec16d4fed853c42744cb946e1f050dec03f05223ec0ee0dd1c015773f0fbde1756d5b2370076b529bc5f8e486b865010f919148be076f03e289d552769412fcaafc13c4c2c3901427742aa719f285f6025d67b49d95cc68ee93cb916f6985b0bcf6957e46d234291e8fc3de6a49ed7c89cb9cd37bc5d1a25d89799cf251317ed686a7c4427b90110d7e11c68f090571ebd734c2ca66e0b31e530a535060aae15c5ea5c5536c1f0ea8316227b36e95c9cff1534d36b0b79b258cb958333b7f0e6e3a88ca1034197d4e6306ba6b4bd3b061a7ea2dbf0cf7a4335330e64b7f41c6f4b5830f3b39b76bb182b24d"}, &(0x7f0000000180)=0xfa) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000580)={r2, 0x1}, &(0x7f00000005c0)=0x8) r3 = socket(0x0, 0x7fffe, 0x20000020000000) sendmsg(r3, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x10000000001e, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000040), 0x0, 0x80000d}, 0x4) close(r3) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000000480)={0x0, @in6={{0xa, 0x4e24, 0x1fc8, @mcast2={0xff, 0x2, [], 0x1}, 0x9}}, 0x7f, 0x5296, 0x0, 0x4, 0xb88d}, &(0x7f0000000040)=0x98) getsockopt$packet_int(r1, 0x107, 0x1a, &(0x7f0000000280), &(0x7f00000002c0)=0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x8, 0x3}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000100)={r4, 0x89}, 0xc) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000980)={r2, 0x5}, &(0x7f00000009c0)=0x8) r5 = socket$inet_udp(0x2, 0x2, 0x0) r6 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000200)=0xfffffffffffff001, &(0x7f0000000240)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000d40)={{{@in, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6}}, &(0x7f0000000a40)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r6, 0x29, 0x22, &(0x7f0000000e40)={{{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x1, 0x4e21, 0x3207f5c8, 0x4e21, 0x4, 0x2, 0x20, 0x80, 0x3a, 0x0, r7}, {0x2, 0x4, 0x1, 0x100, 0x100, 0x0, 0x8000, 0xe4}, {0x1ff, 0x1e, 0x2}, 0x100, 0x6e6bbf, 0x3, 0x1, 0x2, 0x3}, {{@in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x16}}, 0x4d2, 0x7e}, 0x2, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x3506, 0x3, 0x2, 0x5, 0xd0, 0xc7, 0x7e000000}}, 0xe8) sendmmsg$alg(r1, &(0x7f0000000a80), 0x0, 0xc003) setsockopt$sock_linger(r5, 0x1, 0xd, &(0x7f0000000540)={0x1, 0x7}, 0x8) setsockopt$IP_VS_SO_SET_STOPDAEMON(r5, 0x0, 0x48c, &(0x7f0000000000)={0x0, "62726964676530000000000000008db7", 0xfffffffffffffffc}, 0x18) ioctl$sock_inet_SIOCGIFPFLAGS(r6, 0x8935, &(0x7f0000000140)={'sit0\x00', 0x1}) ioctl(r5, 0x800000000008982, &(0x7f0000000000)) accept4(r1, 0x0, &(0x7f0000000a00), 0x80000) [ 217.490564] IPVS: ftp: loaded support on port[0] = 21 2018/03/30 09:18:22 executing program 3: r0 = socket(0x10, 0x3, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_sctp(0x2, 0x7e, 0x84) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x8, &(0x7f00000001c0)=0x3ffffffffffffff, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f00004d2b32)=0x3, 0x4) read(r1, &(0x7f00000004c0)=""/9, 0x9) r3 = socket$vsock_stream(0x28, 0x1, 0x0) r4 = accept(r3, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20008004}, 0x40000) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = getpid() sendmsg$nl_generic(r5, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r6}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r7 = accept4$inet6(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0xfffffffa, 0x801) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000240)={0x0, 0x101}, &(0x7f0000000540)=0x8) tee(r7, 0xffffffffffffffff, 0x6bf081f2, 0x2) ioctl$sock_SIOCADDDLCI(r4, 0x8980, &(0x7f0000000000)={'ifb0\x00'}) r8 = socket$vsock_dgram(0x28, 0x2, 0x0) poll(&(0x7f0000000000)=[{r8, 0x8109}, {r8}], 0x200000000000004f, 0xfffffffffffffff8) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000300)='tunl0\x00', 0x10) r9 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f000062c000/0x600000)=nil, 0x600000, 0x1000001, 0x8001e, 0xffffffffffffffff, 0x0) writev(r9, &(0x7f0000000140), 0x100002fb) r10 = socket$inet6(0xa, 0x5, 0x800) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00000000c0)=0x7c7a, 0x4) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) socket$inet6_sctp(0xa, 0x3ffffffffffffffb, 0x84) socket$inet_dccp(0x2, 0x6, 0x0) 2018/03/30 09:18:22 executing program 4: r0 = socket(0x11, 0x800, 0x4) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x80000000) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000899000)={0x0, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x90) [ 217.522618] IPVS: ftp: loaded support on port[0] = 21 [ 217.612838] device lo entered promiscuous mode [ 217.629478] IPVS: ftp: loaded support on port[0] = 21 2018/03/30 09:18:23 executing program 4: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000100)=@broute={'broute\x00', 0x20, 0x2, 0x330, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200009c0], 0x0, &(0x7f0000000040), &(0x7f00000009c0)=ANY=[@ANYBLOB="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"]}, 0x3a8) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000d1ff4), &(0x7f0000fd3000)=0xc) socketpair$inet6(0xa, 0x0, 0x0, &(0x7f0000000000)) 2018/03/30 09:18:23 executing program 7: r0 = socket$inet(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f00003daff0)={0x2, 0x4e23}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) getsockname(r0, &(0x7f0000000080)=@ll={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x80) connect$packet(r1, &(0x7f00000001c0)={0x11, 0x1f, r2, 0x1, 0x5, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140), 0x8) sendto$inet(r0, &(0x7f0000000180)='\a', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/03/30 09:18:23 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000040)={@empty, 0x0}, &(0x7f0000000080)=0x14) read(r0, &(0x7f00000001c0)=""/179, 0xfe3a) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000140)={&(0x7f0000000280)=ANY=[@ANYBLOB="64800c001600100725bd7000fddbdf250a801200f619503a3aee38fc0ccd1404dcd5078b1b7384d831bb3fce646deeacaf72595842a735f72b50d280a12cbb212f718a811db987cdbbd88dc5545d", @ANYRES32=r1, @ANYBLOB="080008000904000014000100fe8000000000000000000000000000bb0800080000000000140002000000000000000000000000000000000114000600090000000900000009000000ff000000"], 0x64}, 0x1, 0x0, 0x0, 0x10}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000c00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f0000000bc0)={&(0x7f0000000a80)=@setlink={0x48, 0x13, 0x735, 0x0, 0x0, {}, [@IFLA_BROADCAST={0xc, 0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, @IFLA_IFNAME={0x14, 0x3, 'ip6gre0\x00'}, @IFLA_LINK={0x8, 0x5}]}, 0x48}, 0x1}, 0x0) 2018/03/30 09:18:23 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000140)=0xb, 0x4) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000480)={'syzkaller1\x00', 0x8}) r1 = socket(0x18, 0x5, 0x9) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001bc0)={0x0, 0x7}, &(0x7f0000001e80)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001ec0)={0x0, 0x100000000}, &(0x7f0000001f00)=0x8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000040)=0x1c, 0x4) sendmmsg(r0, &(0x7f0000001c80)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000180)="70d98c74fe9b1930f4b53053a2ecf0e9157741bd961d926d3fbad50bb0f7a6afbae07e36a336f945ae979ebf6a6732ecadea38c8808ab5d93a7e6a2289b82823154d5cbfa4060345fc5c42083c0cf016bc4d5d35df96d0eb481209c02a200827b588074c87aa5d256eb2fc44c870bd1609df59e37bb25fc0cc03ae619c2c66c9d4076a05db603cb71ea35fbf15e108a62976071827abf2041547399011540d0eda117cf80909d2c7445d3a19f4fd3efe4e0831df96187d7e6efbd5ae760f768acabb286a72d7534db45090d1fcb0811cb1894b9750a6", 0xd6}], 0x1, &(0x7f0000000480), 0x0, 0xc0}, 0x80}], 0x1, 0x4000000) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f00000006c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000580)=ANY=[@ANYBLOB='\x00$\x00\x00', @ANYRES16=r2, @ANYBLOB="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"], 0x100}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) r3 = accept(r0, &(0x7f0000001c00)=@sco, &(0x7f0000001cc0)=0x80) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000001d00)=""/92, &(0x7f0000001d80)=0x5c) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)) accept4(0xffffffffffffffff, &(0x7f0000000740)=@pppol2tpin6, &(0x7f00000007c0)=0x80, 0x80000) 2018/03/30 09:18:23 executing program 3: r0 = socket(0x10, 0x3, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_sctp(0x2, 0x7e, 0x84) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x8, &(0x7f00000001c0)=0x3ffffffffffffff, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f00004d2b32)=0x3, 0x4) read(r1, &(0x7f00000004c0)=""/9, 0x9) r3 = socket$vsock_stream(0x28, 0x1, 0x0) r4 = accept(r3, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20008004}, 0x40000) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = getpid() sendmsg$nl_generic(r5, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r6}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r7 = accept4$inet6(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0xfffffffa, 0x801) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000240)={0x0, 0x101}, &(0x7f0000000540)=0x8) tee(r7, 0xffffffffffffffff, 0x6bf081f2, 0x2) ioctl$sock_SIOCADDDLCI(r4, 0x8980, &(0x7f0000000000)={'ifb0\x00'}) r8 = socket$vsock_dgram(0x28, 0x2, 0x0) poll(&(0x7f0000000000)=[{r8, 0x8109}, {r8}], 0x200000000000004f, 0xfffffffffffffff8) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000300)='tunl0\x00', 0x10) r9 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f000062c000/0x600000)=nil, 0x600000, 0x1000001, 0x8001e, 0xffffffffffffffff, 0x0) writev(r9, &(0x7f0000000140), 0x100002fb) r10 = socket$inet6(0xa, 0x5, 0x800) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00000000c0)=0x7c7a, 0x4) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) socket$inet6_sctp(0xa, 0x3ffffffffffffffb, 0x84) socket$inet_dccp(0x2, 0x6, 0x0) 2018/03/30 09:18:23 executing program 6: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) r1 = accept4(0xffffffffffffffff, &(0x7f00000000c0)=@can, &(0x7f0000000140)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000180), &(0x7f00000001c0)=0x4) bind$alg(r1, &(0x7f0000000200)={0x26, 'hash\x00', 0x0, 0x0, 'md4-generic\x00'}, 0x58) bind$packet(0xffffffffffffffff, &(0x7f0000000080)={0x11, 0x0, r0, 0x1, 0x0, 0x6}, 0x14) bind$packet(0xffffffffffffffff, &(0x7f0000000040)={0x11, 0x0, r0, 0x1, 0x0, 0x6}, 0x14) 2018/03/30 09:18:23 executing program 5: r0 = socket(0x0, 0x0, 0x0) r1 = socket(0x0, 0x2, 0x0) bind(r0, &(0x7f0000000580)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0xffffffffffffff3e) unshare(0x60000000) getuid() recvmsg$netrom(r0, &(0x7f0000000240)={&(0x7f0000000140)=@ax25={0x3, {"0d96cded0e4e8e"}, 0x5}, 0x10, &(0x7f0000000bc0)=[{&(0x7f00000002c0)="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", 0xfe}, {&(0x7f0000000180)="d732c560fc7aaa4b360405e63b49f7ceceb82fd4c0c6c0cc56bb99847381340abdc8a495080a0ea35f8e00c83e67", 0x2e}, {&(0x7f00000003c0)="c20534fd00a0676f33058fa1f95b1312415c53651a313a39c469ef85962cc53ba2f93ab5aaa27f1b0c49d4a8c82ff64cdc8700b5e7621ae0e0f0a62320fc8f285ef9184ca8bb49ff1df1f78f193f6604d39d60a10590bcf0f9b02884c13a7f85f066783a9138ec179c74ec0a57c275f62e177edd5701", 0x76}, {&(0x7f0000000440)="b2cb3376c871acaa7c37f5e10fc8d97ba7654a0e8153107bff132caa0a6a359e8d4ff0bb2573da1b9d159527816ef3c0b0404958bcc5011320c64626e92b99d3310efcf6837f5ad8d62481243981a8373f4fbaa9665f68ad9e8e83e5869f49da4c7ba02871d611e16d51debaa1706fd77bdd2e1c6d9b6b97cae95b19655ce06d3873169befade7713617c0169e6b8053dede1730be833353e598329fe5b67641e48c5cf4d6c9d7611c4ff320522980c87946f1f91d912b60f7addebd4f855ab2a4ec787bb80c26181e", 0xc9}, {&(0x7f0000000600)="0dbde79bd8f7544538a1ec0895ae9fb276b8dfe41b9052a01b26196c9b881c9ca85c2f0ffd753e1e066127fd0c5869a5ff477ce455c233bbef357799d7cae92cd56ad052acb0e24730373e216290273d6fc72a8497d90e8eabee7c991ab29f52b2467060", 0x64}, {&(0x7f0000000680)="f8c85e5f59179ccece6b5ae9b52488478b0ecffde297d5a191ee6201fc19b5c10a31463f3c3032fcaa3ec12d76eecc3c540ec4733b44995cb1d736833479afa0895317fa1421e04a8a42bfeeb2f6b83ef279019ec60da4c848cda9c9202e7ee6e04242543039adc2e5ac016dc53825ac81b939dc9a0d5b6e64f7cf729abc8857781ac54094", 0x85}, {&(0x7f0000000780)="93e1afef9bfd74b6cc7f2d2d42155ffa1826829f840f51b16d3d70ebfdec17e4e0c36c6c18cc8afa67f71d84a0f562cb9be39db3171f4f182020f39a76392baef8dc82b6da9669d36765c3b4332662a006921f4fa2c797f09f97dc831f2bc3765fca9e133885b1329d5706682cc667805ba873e62a112aa189d09ea7eb54806cb7124157430260599cae7c8a98dedf08034608fc92d5ccc1fd3395659272d8c6ed1f6e466441c5cb81f480f9b7ebe7", 0xaf}, {&(0x7f0000000840)="f28c4e8906f296318763901883b743ac885be1a1b9d207ff9145798ad52fbff6e0b1c42ee173a6f9884a36c79fda2d6b0f6fb6d463f4608ce3d6c6c2ae0810d2440ae58216fd7775672b1f994447aceaf14a7e6fbb750804f8a18c9c51756600729b50600bd5f094fb9c", 0x6a}, {&(0x7f0000000ac0)="aead2ae37440e7fb657c8a2484d95f99e55d4dfca0d90ad8982069d87e28db07d3494763cd8282698d6133a47d15c9634e9b48fdebfdd5e05a5ee31a595ee1455e87594ee4506ed4fc793bdc171295904643e24dc3d85cfbd35da987e28fa854355b15200e1f2cc50f2cbbf42aecc4c157ef098954ba9d875200d697bab5ddb196eb3772a8464f78762b8ff5b823cbdd2b4aa2af1af5d917b6ed75aec825b838d94e77d3a76153790e9ecba4bf32510cb19d69e3ff3ba15101a458ffc7efa4d3a271fd8d613a9a7953", 0xc9}], 0x9, &(0x7f0000000ec0)=ANY=[@ANYBLOB="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"], 0x88}, 0x0) getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000740)) socket$inet(0x2, 0x0, 0x5) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000009c0)={{{@in=@local, @in6=@ipv4={[], [], @loopback}}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000000200)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000e00), &(0x7f0000000e40)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000000)=0xffffffffffffff25) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000940)={'filter\x00'}, &(0x7f0000000280)=0x54) recvfrom$ax25(0xffffffffffffffff, &(0x7f0000000080)=""/133, 0x85, 0x0, &(0x7f00000001c0)={0x3, {"ddf6d4b4097ce5"}, 0xff}, 0x10) getpeername$packet(r1, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000008c0)=0x14) r4 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r4, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fd}) r6 = socket$packet(0x11, 0x0, 0x300) accept$packet(r6, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000500)=0x14) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000900)={"766c614f3000001800000800", r3}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r7, &(0x7f0000000400)=0x4) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000580)={'ip6_vti0\x00', {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000340)=ANY=[@ANYBLOB="0d0000004b669462dcbccf65a4193681f6f696a00000000000000000000000"], &(0x7f00000002c0)=0x1) r8 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f00000006c0)={r7, 0x4}, &(0x7f0000000700)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r6, 0x84, 0x78, &(0x7f0000000280), 0x4) 2018/03/30 09:18:23 executing program 2: r0 = socket(0x0, 0x0, 0x0) r1 = socket(0x0, 0x2, 0x0) bind(r0, &(0x7f0000000580)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0xffffffffffffff3e) unshare(0x60000000) getuid() getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000740)) socket$inet(0x2, 0x0, 0x5) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000009c0)={{{@in=@local, @in6=@ipv4={[], [], @loopback}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000000200)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000e00), &(0x7f0000000e40)=0xc) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000140)={@local={0xfe, 0x80, [], 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, 0x6, 0x1000, 0xbb, 0x500, 0x1, 0x1040100, r2}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000000)=0xffffffffffffff25) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r3, 0x0, 0x40, &(0x7f0000000940)={'filter\x00'}, &(0x7f0000000280)=0x54) recvfrom$ax25(0xffffffffffffffff, &(0x7f0000000080)=""/133, 0x85, 0x0, &(0x7f00000001c0)={0x3, {"ddf6d4b4097ce5"}, 0xff}, 0x10) 2018/03/30 09:18:23 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000340)='nv\x00', 0x3) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) r1 = socket$inet_dccp(0x2, 0x6, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000140)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000180)=0x1f, 0x4) bind$inet(r0, &(0x7f0000b55000)={0x2, 0x2}, 0x10) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000040)={'gretap0\x00', {0x2, 0x4e22}}) sendto$inet(r0, &(0x7f0000000080)="59635353eef8e3b863889087700829c5cb21d982d68b95a31ec2904494c6015e526516e8c93dde9e333c6d6cc0622f56e94d10362a017bf07d377fa9d5b19b6fb92a4aaeaf0cd55bbce3264df4c1b562a29fa5f5025803b42a36f948a2688e30e18b4326be0ba07e040975b4f791bf074c421eb5c78cab67772b8516b3fa20b7b79d4aba5b10ed8ec1c8e2f9541667a4e5e1cbb198af598f438024a5ecb84a5f9a0ce828dc9b75e972e40592a645100000", 0xb1, 0x900000020000000, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000004c0)='tls\x00', 0x4) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f00000001c0)={'TPROXY\x00'}, &(0x7f0000000200)=0x1e) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c69fc0)=[{0x8}, {}, {}, {}, {}, {}, {}, {}], 0x8) r3 = accept$inet(r0, 0x0, &(0x7f0000000500)) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x40000004, 0x800000000000852b, 0xffff, 0x10000007fffffff}, 0x14) sendto$inet(r0, &(0x7f00000003c0)='U', 0x1, 0x1, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000240)={r1}) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000600)='IPVS\x00') getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000000640)={0x0, 0xc2, "4e5f99af964924be3a22dd2ff30801e3cbc10ff53ba6f2663b4c3f401a05da709fe6d49d3a07aa2e6a920a322f93a8ffc3cff20b9caf732712416d1b6ee298ea0e6022fb76a4e491f31aacc5f9c7944bd0020c7cabd7bda642cd911f5c5f9247429f2f7f80e6b7625ec36b6cdd55cd8efb7766f7803cd4995ed6a78cca34fedb3a841642bd67b51ea7d1cb39af2e3e5302f40544f5681cc65f3063b5672e88946628fa34b4876a4cfea143687df7e0cf6b0ce92f21916431043fc4722ce9537fd381"}, &(0x7f00000002c0)=0xca) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000540)={r6, 0x2}, 0x8) sendmsg$IPVS_CMD_SET_CONFIG(r4, &(0x7f0000000380)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000400)={0x98, r5, 0x300, 0x70bd25, 0x25dfdbfe, {0xc}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7f}]}, @IPVS_CMD_ATTR_SERVICE={0x44, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20, 0x4}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xae}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xbd76}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xffffffffffffffd0}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x5}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}]}]}, 0x98}, 0x1, 0x0, 0x0, 0x40000}, 0x4) writev(r0, &(0x7f0000793fa0)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1) 2018/03/30 09:18:23 executing program 4: r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000200)='irlan0\x00') r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000180), &(0x7f00000001c0)=0x30) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e21, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x6}, {0xa, 0x4e24, 0x1f, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1, [0x7, 0x4, 0x3ff, 0x5, 0x2, 0x4, 0xffffffff, 0x5]}, 0x5c) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000080)={0x0, 0x208, 0xffff, 0x1}, &(0x7f00000000c0)=0x10) setsockopt(r0, 0x10000800000010d, 0x2, &(0x7f0000000ff8)="fffffff40100ffff", 0x8) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00000003c0)=ANY=[@ANYBLOB="114dbea777f0fb2108fc58a581032d965fd96e12738686f72afd1aff397bd3e828e0a6c67c9c8ad54a53a74b8083ef456521294013ec56289a4f211dfeb194c471763cad7eb300be98870c9dc15145d52c0d398d3f3b72d016a94a4635ffa7a86f456a6065765bdd1d796e136fde504eb5db09b5b01e4c7f4197aa1e761adecdf285d76c1769d4e02ad966ee1958380993a2b62f4da4ec91fd04d8cbb2568ab53c5e893b5030060cbc366cec31f85f00a4694ac0d3dc04f74ecbe67ea7ade39e674afdb9aa370a5346ec45e10b5fb98ab4ac57e02106e8b60699e3a99d5171c73b1fe13bc6bf6a1dde6d06869730cd5fb827a05dbf5b5f80aa89da38ea2f6f2205d118a0740000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000240)=0x4) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000000000), &(0x7f0000000040)=0x4) socket$inet_sctp(0x2, 0x0, 0x84) [ 218.200618] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher 2018/03/30 09:18:23 executing program 7: r0 = socket$inet(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f00003daff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140), 0x8) sendto$inet(r0, &(0x7f0000000180)='\a', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000001c0)={0x0, 0x6}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000240)={r2}, &(0x7f0000000280)=0x8) 2018/03/30 09:18:23 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000140)=0xb, 0x4) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000000c0)={'syzkaller1\x00', 0x5}) r1 = socket(0x18, 0x5, 0x9) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001bc0)={0x0, 0x7}, &(0x7f0000001e80)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001ec0)={0x0, 0x100000000}, &(0x7f0000001f00)=0x8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000040)=0x1c, 0x4) sendmmsg(r0, &(0x7f0000001c80)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000180)="70d98c74fe9b1930f4b53053a2ecf0e9157741bd961d926d3fbad50bb0f7a6afbae07e36a336f945ae979ebf6a6732ecadea38c8808ab5d93a7e6a2289b82823154d5cbfa4060345fc5c42083c0cf016bc4d5d35df96d0eb481209c02a200827b588074c87aa5d256eb2fc44c870bd1609df59e37bb25fc0cc03ae619c2c66c9d4076a05db603cb71ea35fbf15e108a62976071827abf2041547399011540d0eda117cf80909d2c7445d3a19f4fd3efe4e0831df96187d7e6efbd5ae760f768acabb286a72d7534db45090d1fcb0811cb1894b9750a6", 0xd6}], 0x1, &(0x7f0000000480), 0x0, 0xc0}, 0x80}], 0x1, 0x4000000) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f00000006c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000580)={0x100, r2, 0x400, 0x70bd2b, 0x0, {0xc}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3ff}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xd6}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x100000000}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x800}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_DAEMON={0x64, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x10001}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gretap0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'erspan0\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x80000000}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}]}, 0x100}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) r3 = accept(r0, &(0x7f0000001c00)=@sco, &(0x7f0000001cc0)=0x80) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000001d00)=""/92, &(0x7f0000001d80)=0x5c) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)) accept4(0xffffffffffffffff, &(0x7f0000000740)=@pppol2tpin6, &(0x7f00000007c0)=0x80, 0x80000) [ 218.245837] IPVS: ftp: loaded support on port[0] = 21 2018/03/30 09:18:23 executing program 3: r0 = socket(0x10, 0x3, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_sctp(0x2, 0x7e, 0x84) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x8, &(0x7f00000001c0)=0x3ffffffffffffff, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f00004d2b32)=0x3, 0x4) read(r1, &(0x7f00000004c0)=""/9, 0x9) r3 = socket$vsock_stream(0x28, 0x1, 0x0) r4 = accept(r3, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20008004}, 0x40000) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = getpid() sendmsg$nl_generic(r5, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r6}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r7 = accept4$inet6(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0xfffffffa, 0x801) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000240)={0x0, 0x101}, &(0x7f0000000540)=0x8) tee(r7, 0xffffffffffffffff, 0x6bf081f2, 0x2) ioctl$sock_SIOCADDDLCI(r4, 0x8980, &(0x7f0000000000)={'ifb0\x00'}) r8 = socket$vsock_dgram(0x28, 0x2, 0x0) poll(&(0x7f0000000000)=[{r8, 0x8109}, {r8}], 0x200000000000004f, 0xfffffffffffffff8) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000300)='tunl0\x00', 0x10) r9 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f000062c000/0x600000)=nil, 0x600000, 0x1000001, 0x8001e, 0xffffffffffffffff, 0x0) writev(r9, &(0x7f0000000140), 0x100002fb) r10 = socket$inet6(0xa, 0x5, 0x800) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00000000c0)=0x7c7a, 0x4) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) socket$inet6_sctp(0xa, 0x3ffffffffffffffb, 0x84) socket$inet_dccp(0x2, 0x6, 0x0) 2018/03/30 09:18:23 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000f98df8)=ANY=[@ANYBLOB="18000000000004009b550000000000000000000000000000"], 0x18}, 0x1}, 0x0) 2018/03/30 09:18:23 executing program 6: r0 = socket(0x40000000015, 0x805, 0x0) bind$inet(r0, &(0x7f00000a9000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000040)={@multicast2, @multicast1, 0x0}, &(0x7f0000000080)=0xc) socketpair(0x13, 0x80002, 0xd4, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_UNIQUE(r2, 0xc0106401, &(0x7f0000000240)={0xea, &(0x7f0000000140)=""/234}) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00000000c0)={@remote={0xfe, 0x80, [], 0xbb}, 0x26, r1}) sendto$inet(r0, &(0x7f0000218000), 0x0, 0x0, &(0x7f0000062000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000000000)=0x1, 0x4) recvmsg(r0, &(0x7f000071bfc8)={0x0, 0x0, &(0x7f00002cd000), 0x0, &(0x7f0000f50f40)=""/192, 0x16}, 0x0) [ 218.275552] IPVS: ftp: loaded support on port[0] = 21 2018/03/30 09:18:23 executing program 7: r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000100), 0x800) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000280)=0x80000000, 0x4) r1 = socket$inet(0x2, 0x805, 0x0) bind$inet(r1, &(0x7f00003daff0)={0x2, 0x4e23}, 0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x80, 0x2, 0x6}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000001c0)={r2, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0x6, 0x9, 0x3, 0x3, 0x40}, 0x98) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000000)={0x21, @dev={0xac, 0x14, 0x14, 0x14}, 0x4e20, 0x4, 'ovf\x00', 0x16, 0x9, 0x78}, 0x2c) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000140), 0x8) sendto$inet(r1, &(0x7f0000000180)='\a', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/03/30 09:18:23 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000140)=0xb, 0x4) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000000c0)={'syzkaller1\x00', 0x5}) r1 = socket(0x18, 0x5, 0x9) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001bc0)={0x0, 0x7}, &(0x7f0000001e80)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001ec0)={0x0, 0x100000000}, &(0x7f0000001f00)=0x8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000040)=0x1c, 0x4) sendmmsg(r0, &(0x7f0000001c80)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000180)="70d98c74fe9b1930f4b53053a2ecf0e9157741bd961d926d3fbad50bb0f7a6afbae07e36a336f945ae979ebf6a6732ecadea38c8808ab5d93a7e6a2289b82823154d5cbfa4060345fc5c42083c0cf016bc4d5d35df96d0eb481209c02a200827b588074c87aa5d256eb2fc44c870bd1609df59e37bb25fc0cc03ae619c2c66c9d4076a05db603cb71ea35fbf15e108a62976071827abf2041547399011540d0eda117cf80909d2c7445d3a19f4fd3efe4e0831df96187d7e6efbd5ae760f768acabb286a72d7534db45090d1fcb0811cb1894b9750a6", 0xd6}], 0x1, &(0x7f0000000480), 0x0, 0xc0}, 0x80}], 0x1, 0x4000000) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f00000006c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000580)={0x100, r2, 0x400, 0x70bd2b, 0x0, {0xc}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3ff}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xd6}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x100000000}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x800}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_DAEMON={0x64, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x10001}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gretap0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'erspan0\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x80000000}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}]}, 0x100}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) r3 = accept(r0, &(0x7f0000001c00)=@sco, &(0x7f0000001cc0)=0x80) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000001d00)=""/92, &(0x7f0000001d80)=0x5c) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)) accept4(0xffffffffffffffff, &(0x7f0000000740)=@pppol2tpin6, &(0x7f00000007c0)=0x80, 0x80000) 2018/03/30 09:18:23 executing program 1: r0 = socket(0x40000000015, 0x805, 0x0) bind$inet(r0, &(0x7f00000a9000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000000000)=0x1, 0x4) socketpair(0xa, 0x3, 0x20, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000000140)={&(0x7f0000000080)=[0x3f, 0x5], 0x2, 0x4, 0x0, 0x4, 0xff, 0x401, {0x81, 0x8, 0x80000001, 0x5, 0x6, 0x7, 0xa180000000000000, 0x1, 0x1, 0x1, 0x8, 0x7, 0x9, 0x7f, "e79b6489007a337b0dbe53977f3ea9aa98599b47f35aec79a2352f382835cd73"}}) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x4000000, &(0x7f0000000100)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) 2018/03/30 09:18:23 executing program 4: socketpair$inet(0x2, 0x2, 0x0, &(0x7f0000000140)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001200)={0xffffffffffffffff, 0xffffffffffffffff}) splice(0xffffffffffffffff, &(0x7f0000000180), r0, &(0x7f0000001240), 0x0, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$ipx(r3, &(0x7f0000000200)="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", 0xff7, 0x10, &(0x7f0000000100)={0x4, 0x800, 0x0, "72f80102d6f9", 0x5}, 0x10) setsockopt$inet6_buf(r3, 0x29, 0x3e, &(0x7f0000001540)="f478e4172abf5597a90c1d107c47a529968eea0d507655875d2e3925635bbe586761641cb8b1661b02905953aaad2aebee292a6aa45d241920f39d5393b03a7cbc7832a03316f60f57ed25bce222b7c312c32f4876a6c519ceb3c412058df3945542aff73f6878c7ed9be878d7bc1f847cac0bd42b873f732962b9f1e05691b34697d8156dae9141266b69839c772c0c8aee4c42b45a57dc725b513bdd4136a2f593c67d50d079636385c703a0f737fb7abf403e1be7ac6d3d4c3f64f6c24ea21ca705cd24615185d916b476880985098b038312508286eed19159f986610d2327d3874f463ef36816fc49a08277dea73b1785d5b1b62867b262a33bdea336366dbaad180377bd3590b45db115c1d6d342de919ef97f4b232374bed789d2a4a3ea423789e3849e3a350cb09a99c234c24330f83fa254d22020d722ad05acf9324d1c25a088fbf18035b233b3bdfc9b420dfd5a09e14c66ce8a047debb656ed0c797d4528b2422a0c449d3739315a0f9b1dabdcb57cde3c0e17834f34a723ad7b09da96dcb48a850bdf657781a3ed7952d8934484ca4e024db98883283a63cb41a938b2ac6514f3c1a4ea46814cd72e8411afa805f4b8437e81c3c1e9a24844cc07517f9375c33b60cfef766bb7c70efadf64277d4fa45b06983c42de22ec4da5f50844e838f2ff58b8774d5237ab24b57dc608bdba36af0866e870a1368f9a910daf2078216852635a3471a3f57102757a0ffc6e0a69d9c1229bd3cb3532e36245f6f6376a4149701fdf7967653637cfdde9cfea705baf1017b5333983bf14a38db4b81235b7e46d21c35d45227330d121107acf3c766c093f05bdbd37e50590baf21484c836e410daa715f9335c7f839b638b969f08ca873a7ec39b94efb277fc81c79567e2f93e9e70d6fae1d20f9ca433453b3ad9a3a6ff7cb90a31dd6a35ca0b33789ac15d5a3bde44654bf227de05d88028532a2ec17468fd4b0f3f6c84c7c1a7e86e6d803119693c99a6c2ccc1791226ab1bb53764c388e157c2487b5492b87a942ce0e6817202bfde554ff9d794414af94390ce72b409b22a946d4d19484343598e3399138e2eeb11986e8a14514dee3b60cdd590b09a99686543131e1d80dc20cf5cefb2d7d6115cd5ba3b6e66c80846b9f12f1b0279d9ffc972595fa36438152963c4c50d6156b5b162674fbb138969c95e1e97d0c5fe3be858a99e8ccf287d46f9acfcbe9db6d37e0eb8476e4c910d04145a0885997f9ecbd7ff69c6d2ec6e1a3d42ff94eb185c5ec9b2f6a8f5c16aea39031a15c01edca6db045cb8cad3cd362c59d958332f7606cd207733241414c50190e75fb8cafbbb39ffa05b4b01336b7e36725eaca22ea61fdb8a30a47623c6ab7b97b4689de3bc543ed59c0fefdb35a0c016c93a0a84443b9a54e7d63c44e32e2d9f09f52bf9422191a31046eeaf0e3651725cfa8bff02c2f25fc8f1493812d2b11ad650188e59dd3a9266d1e164fe9b2ea57f27065030743df38344fe2cc52b6387ee1ab5344823603177aab14138b949e8924fcc10aaed27d625ac22f24cd96c2bad7d028c444bf474ffdb8cabd11bc179cb4268f3adeacd24ae893d33e720bbcf979169ec056270fe3d6583fb4f4d857ae7fe00e4d503a7dd5295bd5dcaca4d5ab5c7249c1c726c40aa6107f621cea724dd73054050d7ad256d32991044a33599de16f0675c0b5dda6a48a9dc4baa116a8f74b2fd573bbd9a03e6e1a03b350571f02248361e5897d70cf73ade05c0e919088b637fb5ccf0e309e14a29b4d847c09383443b62af71645f1b4fd6054189687e4e5b76ec6aff977b916f42da3cf7c6db5a469a3e6e47ba216fd9b7a59303ca8413e9be51259fb3a48c7cfc1935fff12e617ec899abc8d0abfdd92a0cabadd58aadf90b8442fbf473c1a4f5d1072cfef14579607df806701a6905b126e5edfb5a998e9bfacf6046c2ee16ec78a7ab721464abcd37c109eaa48aaa0d90d6d292a5a9ed3ea641d1d6c646ac3dec7e6887f3c0fec9572e624a428babe6c08e8f5abb0b7cd6ff83c2285334cad055406578e9dcaeee98f9753af496b0e009f0a0f43795e96f751553cc26fb55adf0a6b296040f137dd457a5836df055fcdd7e349a5c097ea6ffd04f3fcccd62241808dbffda2668095aba29a9adddae81550eb19ff3c3fa4b098326a489733014d79529e821484917b0eb0a5ae27dc5dac011af56737d88edba19f8775e9793a062202bb83321f6a6128ffb3bc39468b19dda4cc92b38e5c20433ffb0a7e741bc593a4bb7cab5a73b2c15e50b3b6171b22b237989f87c447c237058cf6264a21883d700c44c7227e7793561c717a3521587a64d2b991bb5db4175b58c2fa2b66f39f35ec0ad5add3661077248817887e5f73666fad6c0d0a8b77e0587f7657df7c02db93cd8bd97c122f3f8c103dfdf9ceb17ba31ba51d05cd9661e23c332c99700c5c03885a081efd1e6139131aaf6a4fa75209a9504f3e8817b34f8192a4d1fc62bd8ea6181a69b186c11faa0d4c384f3bf2db873e066b8e108df96db46edf2248ba890b5e42a5657675d90ec33507cbee900b85dd346a0536d860e41c41e010fc682a078bbb3a64551f1046f987699614c3a334396a0ac730372041c0ebd1d8ae49bdf4c7074487175985eccf6be47fde2a3c905262c93a62bad619daba44cef23ea54e33f1783ea6a2b793f3c1b47ac87a285d73631780d18e90654949f6b4b87987b8c17e44e860a45608a08ccc31be6c8e86ea66561785dfce50a266d59ec2334584050204ea1beef1ff1fd16a3ddad2814d666599290833abbaf1acb58439789cf95651f071ee351c2ae6e405a6dd25865e173df2830a3bddad7dee8e32362fd145b93ce4a17e3c67783c4110eae558593f5dd57a51fda94642e6ba418c45937169522ceffb25742d42c8c27f7e3c47fdf259f54a06baa33848c42e04022717f04c770511af8f8f1f3fe97c0fb7f4460dfa9f762b3779590bed1d1bd8ea23c4c145aaba0fb669cac1fe2cb8f132b3c838fa247bc7dcb981a22d2fc0b96dd26cbc4124e3edc7fb08690de6286645d9e7a5ed26b2cd19de3e28911d3dc7e68d73fd6a6cedd44070853ad9abc453c469750c4b472dae88185bbec48cbc526fd669d939e16e292775d6937477bd8997d66ad2dd584cd43bff98e528393159a7bde717586fd4ed2c8f14a515e022f53ff90c322ea4a40617cd370816565dd794dcc9305c0beaa412fa2eb3f525fc3df1a8a5dd4d42c3b86c91c6bbddd00bbd13b68925e518d9e7a99189c98440e07902f7f8af268657ea865d07b0607f62327bca3fc0580a78e26877f3b652f83e7dbb6420c1409bb59d2962cf00a1d4cb68627582ec16050937b1f888f31929555b04dcff4bff5c064810446328866d0beb39ed4cc3973cd9d13e4292906552278ca7fdddf289859ef914a05bec854fc63962ae03ff21a851272238ee85122876c3dcba20b836d477a50477a0d70bb57d9d021e1779d3528bb4c5d1ae487e30713c208a030a3bacaa988be24bf06e3ebc8c8bc68bb906ded08b8aeea73cd8e9fdbc1211d6348abb8765bebb1f79ee5fe6e7ada970c5039ce98c66cc134fa893228f85f15b402ab2620239e2c88f565bfb9af034ee39d25f47bdd44b93c5cbaf3a3997e647c68c4ab1f2ffdd3d34cb210674b28b94e2057886c9c8cb7932974475091fa1409dd7960cfbfc94559134317660b3eb45767a7d80670b65da473ce2e5a64dcadec249fb8f5b255b4edbd9d37ae1a0a85e689e1c4bf16d8461b5f148dc7a1781db4f2d8c86e09be18adb54936639a3cfee2a799ea74e78a3bf9bd5f14f8e3da8abfe8ea7c398907b44cba23e0150e7918b7652f0e43e1ecf39aef3b4a6b050ca4701ae5f1a686e4773cb684ee9df0e9d46543f1f8a7293844b59d69694f256636c68dfc99bea59b907484a16a1e439961f4091688fc7d643f5e925b2b3bb4122b5cc0c214b71a4c27ae7cc64e58265ffda952188eb897810763cf713e593615b07cb822f2383bd7d20bc0f0d08e1e77efd90366137de8204725314ee26366dcecdb396b98eae970fc38f88f52c09d5d8e1ac99c23a1ff61b484ab7206f781959b882b94e35ecf8c211b81738a0096cd6e0b3eb13e328fcaf24c31cca4c8de9994784fef606c25e7534d225538b584457422349967eef689f97ddc39301119dd4813ec62f2bd0a147a45170a169b1f3b094b1f397df7581296e5df50799063de6ed8ac25938f47271f7b01bffafe09d9d8dee4e883058ab00e7e92d8fdb81ccec8fdfe9ce18af12ff70d099acdff7a05a529e0130e0ce23384e2970c0da8eae6a4e5625191d843f871af1aea35fb5c9689c991e97d60143530af9183da1161c78fa0631dc21676bc400e46ba3906159fd041e9a52aaae7254aa09960cb92b03cda3884bbdc6e699918e60b2fbd5c3efee93c1508035f56aba4f7c22bb84b20b31290c6f0bd46402be9a9ea6b2cb6fbcf7839ad200fc0a288c97ed57517237efb49d7cfe9d16d2f629d3fff4134f0f197e8b5d0d75cfdf8dc7a7dc26aa5c9af994e529c956926b73be20dc1f4a03c50ce34b0bac468637368b9ee1446657b77cc282eebd82e304d0dff548216fe939be9c5f8b971e5aa688e437e8f8e879b77278dcbb6ac568dc3a25dc4c8c83b98f41bb17096e810c8142d28b56d1e93b0da04c48e145d4c981396803e0677211c22029e0914709472c5369261eb64553a080006a4ae838f04448c72e7337f21cafb352dd2925cc4eb4fbb71de78b00a5e6d4c655d3d8364d045779acf41047e0e2b1231e44f0db75ad3a8f8aa42366a716f6a5aa9ff29bf1eab7e5920bd1183deaa1e5c64a854a855c8478fb91a28c463cbab4c315c9f594a987594896ea604369a6ed54d3de367b98d7787cf8ee1a59acddd72212068c2456df515730d152b43273db318efbf3669886bbf8e80c8ec21d1eb5660449e2338f094833a619e46fc48e6d766df290abefa405a312127dfdc2d2f6114e71add0b91bcdb66d4c8430ce1ec4ac2651e9a4c16bd203afdf9da55753d2e9ed289a51bdd8f7240c083bab2ece350e4c89154a5abaa7c5f8f7f0884fa91da4b2fa800dc9ae4b29321e5635e14e1deeb8c318819b4530b04bf31383e99c4332b6f73e6b61b47c97b7845af8464137646714b8f4603ca5a31db4ead68f5cff79335e0e5fb52455712947732c707f933ec937c89d453dc2deaa49722e5a63abec0826b6a1f110856d673542fda029ced36d687494070e3152de93938b47375a659081951d053a55e92ff4b3ee499b619882a24c718f011ecd79ec5604bf739ce7908ac0676957215a9faac7ee7f14a250481545fc6c1b91259b079c2c4f792bea74fb0963a20987f5a735518d07415e531ec4317d6e80b3a9dd07991f3a52f3ee658ce445187f8cae12f9d352a23aaede9633bed1883967d878625ff317f14113bbcf6c2a2b2abffff768e13a36ebf8994bc1452696add624222a981da85a2ac9597e3be4cbc1217d3cdfbc92d594b34ca14803cfbe344fd36990bf6898829a28aa3bde4a3dd830960a8fc6bcf6b93d90c04ca52aa31e5a64377e9b23bc70e9de26f2281ce60c5c4616ac6621e1ad30d511c4757badb83e6ce867eb39c2668fa2ab93b578fb80ab25632684863c6a459f567c07425784b50a0c96abdae4ef45f18b1e94273964a32aae821a40b6a549e77cdb101cebe252b30d2be0f4a933d7b81a4db9ef73b554380ffb4af5d32ccdffc8ab76a24b2a8680e3b", 0x1000) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000001340)=@assoc_id=0x0, &(0x7f0000001380)=0x4) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f00000013c0)={r5, 0x80, 0x6, [0x75, 0x6, 0x81, 0x2eba, 0x2, 0x50]}, &(0x7f0000001400)=0x14) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f00000014c0)=ANY=[@ANYBLOB="e0ff03027f000001000000000200000100000002ac1414bb16d805db1395eb2da1c83d622dfe95e543d8eda961deed44ae93bcfd94698d8c56ef673b1051c6524b773daa46cc14f2ef23cfa1285cd35bff687453b95b83c340cb0b979400bfa98bd1a46a3b8ce158239e5ba4ba31e0"], 0x1) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000001440), &(0x7f0000001480)=0x4) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000000000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}, 0x1}, 0x90) socket(0x0, 0x5, 0xff) getsockopt$inet6_dccp_buf(r3, 0x21, 0xc, &(0x7f0000001280)=""/134, &(0x7f00000001c0)=0x86) r6 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet6_buf(r6, 0x29, 0x40, &(0x7f0000000f9b), 0x0) 2018/03/30 09:18:23 executing program 1: r0 = socket$inet(0x2, 0x3, 0x5) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000cb1000)=0x20000000000005, 0x4) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x0, 0x5, 0x5}) sendto$inet(r0, &(0x7f0000ef9000), 0x0, 0x0, &(0x7f000015a000)={0x2, 0x4e20}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000013effc)=0xbb, 0x4) accept(r0, &(0x7f0000000600)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f0000000680)=0x80) connect$unix(r1, &(0x7f00000006c0)=@file={0x1, './file0\x00'}, 0x6e) recvmsg(r0, &(0x7f000050d000)={0x0, 0x0, &(0x7f000095dff0), 0x0, &(0x7f0000765faf)}, 0xfffffffffffffffd) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000000)={'syzkaller0\x00', {0x2, 0x4e22, @multicast1=0xe0000001}}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000080)={r0}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f00000000c0)=0x10, 0x4) 2018/03/30 09:18:23 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4106(gcm_base(ctr(aes-aesni),ghash-generic)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="d179f2508fb13583605d0008a230e7a657f9cc6e", 0x14) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000002b40)=[{&(0x7f0000000480)="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", 0xf80}, {&(0x7f0000001580)="8c5ba6c7fd9ec46e9ab8b48fec3887cad7a9f77e40c4b0104a4af9675d79298a53867e29a90c4789e31184f3044b98f0ae8ad24ddbe2cb7cf1b8444e4a2fed1bfb737aacfe970fab929c849f635915493eaca50a192aafcc2fc5a4fc51cfdebf672677b0f5bdc7e43b34440daca9aaaddd1f78ce672421f38cc7e3d5ba642b5f94ed49b64ce5bcbdb4d6e6909a87c538fb", 0x91}, {&(0x7f0000001740)="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0x1000}, {&(0x7f00000027c0)="86154377e0bdec774677e5776ce6d2dd194b0d207b6ae976922b1be4109dae65dd51cb136ce5b5e706f313298a8d5f79b8198a67e2db707481ff8e01f082774940e8d64e929603826a53040b9da827f50eb19059b22718cc3f5d1459a265cbf10827ab7b10b7fa445d9e54fd80cf7e7b8bae079a8f475ccbe8d2dd0eb1b2e920b41b4f3e463fe552169d7cce0e6af73b1cb6270f3c3c70be48dd4bac1fa27b64b48a8cb7f92d1f8043f93cd967de3edba6dae44c76ed5a88747b0707b5714df753e278a80e535ed0c2a05c3d57826ea38d03261cbb31", 0xd6}, {&(0x7f00000029c0)="d41c7391e69cee72288e058c99dd287e685a162d60b8a0b6da2c53cd40aac87e5e6430adbdf33edc403ce23fbf005be148c7ab0c5fc2c4ea74fcc60a821b0a16f1716bdedddde49a7c0854f91980b9b23bcdd4f7f8c6d195954e57f8a48d30b5174bc7", 0x63}], 0x5, &(0x7f00000001c0)}, 0x0) recvmsg(r1, &(0x7f00001b0000)={&(0x7f00003a4fa0)=@nfc_llcp, 0x80, &(0x7f0000045000)=[{&(0x7f0000000300)=""/88, 0x58}], 0x1, &(0x7f00009f2000)=""/190, 0xbe}, 0x0) r2 = socket$inet_dccp(0x2, 0x6, 0x0) getpeername$inet(r2, &(0x7f0000000280)={0x0, 0x0, @broadcast}, &(0x7f00000002c0)=0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00000000c0)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000140)={0x6, &(0x7f0000000100)=[{}, {0x0}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r3, 0x40086424, &(0x7f0000000180)={r4, 0x2}) r5 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000440)) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f00000001c0), &(0x7f0000000240)=0x4e14) setsockopt$inet_tcp_int(r5, 0x6, 0x0, &(0x7f0000000380)=0x7ff, 0x4) setsockopt$EBT_SO_SET_ENTRIES(r5, 0x0, 0x80, &(0x7f0000001400)=@nat={'nat\x00', 0x19, 0x3, 0x398, [0x20002bc0, 0x0, 0x0, 0x20002bf0, 0x20002cc8], 0x0, &(0x7f0000000200), &(0x7f0000002bc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffc}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x5, 0x4, 0x0, 'ip6tnl0\x00', 'bond0\x00', 'bond0\x00', 'syzkaller0\x00', @empty, [0x0, 0x0, 0x0, 0xff, 0xff], @random="1ac6cb3d8b7b", [0xff, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8}}, @arpreply={'arpreply\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}, 0xffffffffffffffff}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0x5, 0x1, 0x6002, 'syz_tun\x00', 'ip6_vti0\x00', 'bcsh0\x00', 'bpq0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}, [0xff, 0xff, 0xff, 0x0, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0xe8, 0x120, 0x170, [@ip6={'ip6\x00', 0x50, {{@empty, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, [0xffffffff, 0xff, 0xff000000, 0xffffffff], [0xff0000ff, 0x0, 0x0, 0xff000000], 0x4, 0x3b, 0x1, 0x2, 0x4e21, 0x4e23, 0x4e23, 0x4e24}}}]}, [@snat={'snat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, 0xffffffffffffffff}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x1000, 'syz0\x00', 0x100}}}}, {{{0x9, 0x24, 0xe84f, '\x00', 'lo\x00', 'syzkaller1\x00', 'dummy0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0x0, 0xdfe2c74e84e6e9c8], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0x0, 0xff, 0x0, 0x0, 0xff], 0xb8, 0xb8, 0xf0, [@ip={'ip\x00', 0x20, {{@empty, @local={0xac, 0x14, 0x14, 0xaa}, 0xff, 0xffffffff, 0x100000001, 0x33, 0x1, 0x21, 0x4e24, 0x4e22, 0x4e22, 0x4e23}}}]}}, @snat={'snat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0xffffffffffffffff}}}}]}]}, 0x410) 2018/03/30 09:18:23 executing program 6: pipe(&(0x7f0000000000)={0x0, 0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000040)={@in6={{0xa, 0x4e24, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x40}}, 0x1f800000000, 0x8, 0x8, "4afd4db93dc296df875a15b0f552f259b8e13692ad5ad053b490c24d5c29f1d6dcc0637f399740b26a403a33260fd6e1de091e8781c3a34279f6233f4ebe519e2e68fd6c8a1a86871e2ab621386521ac"}, 0xd8) sendfile(r0, r0, 0x0, 0x0) [ 218.388584] IPVS: set_ctl: invalid protocol: 33 172.20.20.20:20000 ovf [ 218.421840] IPVS: ftp: loaded support on port[0] = 21 [ 218.430229] IPVS: set_ctl: invalid protocol: 33 172.20.20.20:20000 ovf 2018/03/30 09:18:24 executing program 2: r0 = socket(0x0, 0x0, 0x0) r1 = socket(0x0, 0x8000002, 0x3) bind(r0, &(0x7f0000000580)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0xffffffffffffff3e) unshare(0x60000000) getuid() getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000740)) socket$inet(0x2, 0x0, 0x5) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000140)) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000009c0)={{{@in=@local, @in6=@ipv4={[], [], @loopback}}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000000200)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000e00), &(0x7f0000000e40)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000000)=0xffffffffffffff25) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000940)={'filter\x00'}, &(0x7f0000000280)=0x54) recvfrom$ax25(0xffffffffffffffff, &(0x7f0000000080)=""/133, 0x85, 0x0, &(0x7f00000001c0)={0x3, {"ddf6d4b4097ce5"}, 0xff}, 0x10) 2018/03/30 09:18:24 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x10) sendto$inet6(r0, &(0x7f0000ee9e0c)="b2", 0x1, 0x0, &(0x7f0000aa9000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, 0x2}, 0x1c) listen(r0, 0x7fff) accept$inet6(r0, 0x0, &(0x7f0000000080)) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x4e24, @multicast2=0xe0000002}}) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000000)=0x5, 0x4) 2018/03/30 09:18:24 executing program 1: r0 = socket$inet(0x2, 0xc000000000000005, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0x0, 0x4}}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}}}, 0xe8) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xfffffffffffffdd2) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x8}, 0x8) sendto$inet(r0, &(0x7f0000a88f88), 0x101cd, 0x0, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/03/30 09:18:24 executing program 5: r0 = socket(0x0, 0x0, 0x0) r1 = socket(0x0, 0x2, 0x0) bind(r0, &(0x7f0000000580)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0xffffffffffffff3e) unshare(0x60000000) getuid() recvmsg$netrom(r0, &(0x7f0000000240)={&(0x7f0000000140)=@ax25={0x3, {"0d96cded0e4e8e"}, 0x5}, 0x10, &(0x7f0000000bc0)=[{&(0x7f00000002c0)="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", 0xfe}, {&(0x7f0000000180)="d732c560fc7aaa4b360405e63b49f7ceceb82fd4c0c6c0cc56bb99847381340abdc8a495080a0ea35f8e00c83e67", 0x2e}, {&(0x7f00000003c0)="c20534fd00a0676f33058fa1f95b1312415c53651a313a39c469ef85962cc53ba2f93ab5aaa27f1b0c49d4a8c82ff64cdc8700b5e7621ae0e0f0a62320fc8f285ef9184ca8bb49ff1df1f78f193f6604d39d60a10590bcf0f9b02884c13a7f85f066783a9138ec179c74ec0a57c275f62e177edd5701", 0x76}, {&(0x7f0000000440)="b2cb3376c871acaa7c37f5e10fc8d97ba7654a0e8153107bff132caa0a6a359e8d4ff0bb2573da1b9d159527816ef3c0b0404958bcc5011320c64626e92b99d3310efcf6837f5ad8d62481243981a8373f4fbaa9665f68ad9e8e83e5869f49da4c7ba02871d611e16d51debaa1706fd77bdd2e1c6d9b6b97cae95b19655ce06d3873169befade7713617c0169e6b8053dede1730be833353e598329fe5b67641e48c5cf4d6c9d7611c4ff320522980c87946f1f91d912b60f7addebd4f855ab2a4ec787bb80c26181e", 0xc9}, {&(0x7f0000000600)="0dbde79bd8f7544538a1ec0895ae9fb276b8dfe41b9052a01b26196c9b881c9ca85c2f0ffd753e1e066127fd0c5869a5ff477ce455c233bbef357799d7cae92cd56ad052acb0e24730373e216290273d6fc72a8497d90e8eabee7c991ab29f52b2467060", 0x64}, {&(0x7f0000000680)="f8c85e5f59179ccece6b5ae9b52488478b0ecffde297d5a191ee6201fc19b5c10a31463f3c3032fcaa3ec12d76eecc3c540ec4733b44995cb1d736833479afa0895317fa1421e04a8a42bfeeb2f6b83ef279019ec60da4c848cda9c9202e7ee6e04242543039adc2e5ac016dc53825ac81b939dc9a0d5b6e64f7cf729abc8857781ac54094", 0x85}, {&(0x7f0000000780)="93e1afef9bfd74b6cc7f2d2d42155ffa1826829f840f51b16d3d70ebfdec17e4e0c36c6c18cc8afa67f71d84a0f562cb9be39db3171f4f182020f39a76392baef8dc82b6da9669d36765c3b4332662a006921f4fa2c797f09f97dc831f2bc3765fca9e133885b1329d5706682cc667805ba873e62a112aa189d09ea7eb54806cb7124157430260599cae7c8a98dedf08034608fc92d5ccc1fd3395659272d8c6ed1f6e466441c5cb81f480f9b7ebe7", 0xaf}, {&(0x7f0000000840)="f28c4e8906f296318763901883b743ac885be1a1b9d207ff9145798ad52fbff6e0b1c42ee173a6f9884a36c79fda2d6b0f6fb6d463f4608ce3d6c6c2ae0810d2440ae58216fd7775672b1f994447aceaf14a7e6fbb750804f8a18c9c51756600729b50600bd5f094fb9c", 0x6a}, {&(0x7f0000000ac0)="aead2ae37440e7fb657c8a2484d95f99e55d4dfca0d90ad8982069d87e28db07d3494763cd8282698d6133a47d15c9634e9b48fdebfdd5e05a5ee31a595ee1455e87594ee4506ed4fc793bdc171295904643e24dc3d85cfbd35da987e28fa854355b15200e1f2cc50f2cbbf42aecc4c157ef098954ba9d875200d697bab5ddb196eb3772a8464f78762b8ff5b823cbdd2b4aa2af1af5d917b6ed75aec825b838d94e77d3a76153790e9ecba4bf32510cb19d69e3ff3ba15101a458ffc7efa4d3a271fd8d613a9a7953", 0xc9}], 0x9, &(0x7f0000000ec0)=ANY=[@ANYBLOB="8800000000000000150100000900000070b2ee19b56bbe2a1502f2e105ba1005385c71e23acc832b9e5adddea35dc128cdb2e96b1592580f9ca0bd3202000000890356c314e20efd3061d653757236044e0199082c6a67c72d90d3922033a8a147d011becceb92b80475152fb7ac5b9df41d2516b9acbf435d5d5cfd2f2aacdb98000000000000002ea0d5d7d29971cf7d29a1a207606a77fdbd9c2d44c4da3b04bf84e167f26dfc8b7046412d89db99e364643e8e235dce88333316b15149bcc119a9f6da0db0922e1ab14e4bdfa7d3c2fea1c5fd3ba4a745a527ffe25050a3d03c14c1b97f39fab0d36b52ac9df5dff527c480c4098948efa644c9806e04e7fe64c47b402bc4ad49cbcbf1b128b19a3503d3e3e1ebef92d340c29a3cb5468b6d86d61affcce5904b43e33967cc883a84ef6d45aa2801bc72716d5d5d8587dab57ab93f74539b915ea45189072875"], 0x88}, 0x0) getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000740)) socket$inet(0x2, 0x0, 0x5) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000009c0)={{{@in=@local, @in6=@ipv4={[], [], @loopback}}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000000200)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000e00), &(0x7f0000000e40)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000000)=0xffffffffffffff25) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000940)={'filter\x00'}, &(0x7f0000000280)=0x54) recvfrom$ax25(0xffffffffffffffff, &(0x7f0000000080)=""/133, 0x85, 0x0, &(0x7f00000001c0)={0x3, {"ddf6d4b4097ce5"}, 0xff}, 0x10) getpeername$packet(r1, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000008c0)=0x14) r4 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r4, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fd}) r6 = socket$packet(0x11, 0x0, 0x300) accept$packet(r6, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000500)=0x14) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000900)={"766c614f3000001800000800", r3}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r7, &(0x7f0000000400)=0x4) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000580)={'ip6_vti0\x00', {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000340)=ANY=[@ANYBLOB="0d0000004b669462dcbccf65a4193681f6f696a00000000000000000000000"], &(0x7f00000002c0)=0x1) r8 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f00000006c0)={r7, 0x4}, &(0x7f0000000700)=0x8) 2018/03/30 09:18:24 executing program 3: r0 = socket(0x10, 0x3, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_sctp(0x2, 0x7e, 0x84) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x8, &(0x7f00000001c0)=0x3ffffffffffffff, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f00004d2b32)=0x3, 0x4) read(r1, &(0x7f00000004c0)=""/9, 0x9) r3 = socket$vsock_stream(0x28, 0x1, 0x0) r4 = accept(r3, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20008004}, 0x40000) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = getpid() sendmsg$nl_generic(r5, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r6}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r7 = accept4$inet6(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0xfffffffa, 0x801) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000240)={0x0, 0x101}, &(0x7f0000000540)=0x8) tee(r7, 0xffffffffffffffff, 0x6bf081f2, 0x2) ioctl$sock_SIOCADDDLCI(r4, 0x8980, &(0x7f0000000000)={'ifb0\x00'}) r8 = socket$vsock_dgram(0x28, 0x2, 0x0) poll(&(0x7f0000000000)=[{r8, 0x8109}, {r8}], 0x200000000000004f, 0xfffffffffffffff8) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000300)='tunl0\x00', 0x10) r9 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f000062c000/0x600000)=nil, 0x600000, 0x1000001, 0x8001e, 0xffffffffffffffff, 0x0) writev(r9, &(0x7f0000000140), 0x100002fb) r10 = socket$inet6(0xa, 0x5, 0x800) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00000000c0)=0x7c7a, 0x4) bind$inet6(r10, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) socket$inet6_sctp(0xa, 0x3ffffffffffffffb, 0x84) socket$inet_dccp(0x2, 0x6, 0x0) 2018/03/30 09:18:24 executing program 4: r0 = socket$inet(0xa, 0x803, 0x8) r1 = accept4(r0, &(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000100)=0x80, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') r4 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000380)={&(0x7f0000000300)='./file0\x00', 0x0, 0x8}, 0x10) sendmsg$IPVS_CMD_GET_SERVICE(r1, &(0x7f0000000a40)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000a00)={&(0x7f0000000980)={0x70, r3, 0x400, 0x70bd27, 0x25dfdbfb, {0x4}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xffffffffffff2a1d}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x535}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10001}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x800}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x12, 0x20}}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xff}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}]}, 0x70}, 0x1, 0x0, 0x0, 0x8880}, 0x80) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00000003c0)=r4, 0x4) sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f0000000680)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x7fff}, 0xc, &(0x7f00000002c0)={&(0x7f0000000400)=ANY=[@ANYBLOB="7db4b83c7e4bdba38a3b0b2087d77afd06ffe271583a6b4ed4860fa63c52fb86165bcf0a53373aaea4ec59de675933c1cac1d4fc05b9a5cb880422208764daf2ae97565a4bffddbc5138ca2c07597cc95118c5b876828e839b7b9b5d36eada858c29d5d38af751bef02f0177c962191669e6013559bca4ef767ca4274caedd1b6abb08c356f7fa33d3bd3b5866eeca13a9ea64758b43300001000000e7ffffff00000000760000000000044a0e72949160fbfcece799360aec6b49868a9f39a1a249669463b69f443d59e6df937802fd0df2bb0c0c", @ANYBLOB="080329bd7000fbdbdf250e0000004400030008000800030000000800030001000000080005007f0000010800010002000000080008000100000008000800680000000800030001000000080003000300000000000300000001000100000000000600ff0200000000000000000000000000010000060000000000000000000000ffff0000000700000300010000000800060009000000680003001400020074756e6c300000000000000000000000080003000400000014000600fe800000000000000000000000000013080005000000000008000400060000000800030003000000080007004e2200001400020069703667726530000000000000000000"], 0x2}, 0x1}, 0x4000000) sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r3, 0xc04, 0x70bd2d, 0x25dfdbfd, {0x11}}, 0x14}, 0x1, 0x0, 0x0, 0x40001}, 0x20000040) getuid() ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000080)={0x0, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2}, {0x2, 0x0, @multicast1=0xe0000001}, 0x0, 0x0, 0x0, 0x200000cbe}) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000340)={@local={0xfe, 0x80, [], 0xaa}, 0x79, r2}) sendmsg$nl_netfilter(r1, &(0x7f0000000900)={&(0x7f0000000600)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f00000006c0)={0x240, 0x6, 0x3, 0x100, 0x70bd2b, 0x25dfdbfc, {0x0, 0x0, 0x6}, [@typed={0x4, 0x90, @binary}, @generic="b2f7c8804257662db147cb6731fb816f2238394b7a2ee05eeb38d0c7627992f2a9fa2ac0b9e4d2ba2aed128e1c8177ed3d41e368a8060a503ae4f58b659385b611d91ab6feba1497d5427ce4fe7897d8236df7a7be2aee596c40e1c72a57", @typed={0x8, 0x2e, @fd=r0}, @nested={0x1b8, 0x48, [@typed={0x8, 0x39, @ipv4=@multicast1=0xe0000001}, @generic="6f0822e6a7", @generic="676e030a6bbe1d9d022719fffe16b2c1c7147a3d4c21cb25d7cd0791c25fefb8308a1a46a1a0b7add3d5ab79755f73df560a8cf5e85af2952bdc1f114e14c0010419eef8eab20525a9217e4a73e5939b8e71d6eccd0894704616aeadd1e12d95a6c653237faf2edf4fb23a4c790bea8b7e062ff7791413a0772953d8cbd47cc2e46f0b52f73123a120a2ab31c59e70526b0d7edaae1c9994f81ce3936406eb51852860c332810f105eb28757bc56ea442c79bab976a97031c2a88e25371c83a3ab46bb12d96d12d6d38f53bb0408cbeffae2bd66122310a80f05bc", @generic="ee9c955b79c491f71d2ad34ff8ad83b184d259bade191fa958408ff80ee9536ee676358563fc1de7760944e251ca0bf44a0f5446979f54513f637eaaa06bfd34640b189e1ade7b694287389debefeb3a64daa9c3d840bb59f96a0fada70a3e860ff6cc649828d9f75fefea973f3f81d339aae25d2f70fb9f8aa5a3f1748c83b3e35e3ce188d196ab09c0a8b2fe1ed6268c9d9a2b59a68052bac1c5f4f0e27c21adbaca7b7706c6931f7ca67ef55ffb2cf5b311c4ec0a21a76bdda78a55faa2b1fa98c611ed39ffac8bf4"]}, @typed={0x8, 0x21, @ipv4=@loopback=0x7f000001}]}, 0x240}, 0x1, 0x0, 0x0, 0x48041}, 0x4000000) 2018/03/30 09:18:24 executing program 7: r0 = socket$inet(0x2, 0x805, 0x7fff) bind$inet(r0, &(0x7f00003daff0)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x1fb) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140), 0x8) sendto$inet(r0, &(0x7f0000000180)='\a', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/03/30 09:18:24 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000140)=0xb, 0x4) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000000c0)={'syzkaller1\x00', 0x5}) r1 = socket(0x18, 0x5, 0x9) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001bc0)={0x0, 0x7}, &(0x7f0000001e80)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001ec0)={0x0, 0x100000000}, &(0x7f0000001f00)=0x8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000040)=0x1c, 0x4) sendmmsg(r0, &(0x7f0000001c80)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000180)="70d98c74fe9b1930f4b53053a2ecf0e9157741bd961d926d3fbad50bb0f7a6afbae07e36a336f945ae979ebf6a6732ecadea38c8808ab5d93a7e6a2289b82823154d5cbfa4060345fc5c42083c0cf016bc4d5d35df96d0eb481209c02a200827b588074c87aa5d256eb2fc44c870bd1609df59e37bb25fc0cc03ae619c2c66c9d4076a05db603cb71ea35fbf15e108a62976071827abf2041547399011540d0eda117cf80909d2c7445d3a19f4fd3efe4e0831df96187d7e6efbd5ae760f768acabb286a72d7534db45090d1fcb0811cb1894b9750a6", 0xd6}], 0x1, &(0x7f0000000480), 0x0, 0xc0}, 0x80}], 0x1, 0x4000000) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f00000006c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000580)=ANY=[@ANYBLOB="00010000", @ANYRES16=r2, @ANYBLOB="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"], 0x100}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) r3 = accept(r0, &(0x7f0000001c00)=@sco, &(0x7f0000001cc0)=0x80) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000001d00)=""/92, &(0x7f0000001d80)=0x5c) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)) accept4(0xffffffffffffffff, &(0x7f0000000740)=@pppol2tpin6, &(0x7f00000007c0)=0x80, 0x80000) 2018/03/30 09:18:24 executing program 7: r0 = socket$inet(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f00003daff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140), 0x8) sendto$inet(r0, &(0x7f0000000000)='\a', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/03/30 09:18:24 executing program 7: r0 = socket$inet(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f00003daff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140), 0x8) r1 = socket$inet6(0xa, 0x7, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000380)=""/201, &(0x7f00000001c0)=0xc9) socketpair(0xf, 0x80003, 0x4, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r2, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0xc0000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000480)=ANY=[@ANYBLOB="765a60f6cb4c9dd45a4e9832ae03df1ce7b75d1a81aa5b57dda0389988768d0ae7e4e9042e8c2f78a561bb11f5338ba01c15ffb2b1edf8c004559bbc9c77f14c85c78ff3d11c601c92aaf079140526cf4330418412557debb19caf", @ANYRES16=r3, @ANYBLOB="00082abd7000ffdbdf250d000000300003fe6ae0e87a3be04a0008000800070000001400060000000000000000000000ffffe00000020800080002000000080005007f0000010400010030000300140002006272696467653000000000000000000008000400360500000800030001000000080004004c0000001c0003000800010002000000080007084e240000"], 0x94}, 0x1, 0x0, 0x0, 0x10}, 0x4000000) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000200)) sendto$inet(r0, &(0x7f0000000180)='\a', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$IP_VS_SO_SET_TIMEOUT(r2, 0x0, 0x48a, &(0x7f0000000240)={0x3ff, 0x8001, 0x400}, 0xc) [ 218.993829] IPVS: ftp: loaded support on port[0] = 21 2018/03/30 09:18:24 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) bind$packet(r0, &(0x7f0000000180)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) socket$packet(0x11, 0x100000000a, 0x300) socketpair$inet6(0xa, 0x0, 0x94, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000580)={0xffffffffffffffff}) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000600)=0x0) sendmsg$nl_route(r3, &(0x7f0000000700)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000006c0)={&(0x7f0000000640)=@bridge_getlink={0x64, 0x12, 0x100, 0x70bd2a, 0x25dfdbfd, {0x7, 0x0, 0x0, r1, 0x20004, 0x12000}, [@IFLA_LINKMODE={0x8, 0x11, 0x5}, @IFLA_AF_SPEC={0x10, 0x1a, [{0x4, 0xa}, {0x4, 0x7}, {0x4, 0x2}]}, @IFLA_PROTO_DOWN={0x8, 0x27, 0x3}, @IFLA_VFINFO_LIST={0x4, 0x16}, @IFLA_EVENT={0x8, 0x2c, 0x401}, @IFLA_WEIGHT={0x8, 0xf, 0x100}, @IFLA_MASTER={0x8, 0xa, 0x2}, @IFLA_NET_NS_PID={0x8, 0x13, r4}]}, 0x64}, 0x1, 0x0, 0x0, 0x1}, 0x4000000) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000000200)={0x9, {{0xa, 0x4e22, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}}, 0x88) syz_emit_ethernet(0xe, &(0x7f00000001c0)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}}, &(0x7f00000000c0)) 2018/03/30 09:18:24 executing program 1: syz_emit_ethernet(0xfffffffffffffef9, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@llc={0x4, {@llc={0xfc, 0xfc, "a631", "450be3885d492501208ddff39779111ea66760719bc9d2907d3c15e86149df487d9d1effe7"}}}}}, &(0x7f0000000040)) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000080)=@alg, &(0x7f0000000000)=0x80, 0x0) getpeername$llc(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000140)=0x10) 2018/03/30 09:18:24 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000480)=0xb, 0x4) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000000c0)={'syzkaller1\x00', 0x5}) r1 = socket(0x100000000018, 0x5, 0x5) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001bc0)={0x0, 0x7}, &(0x7f0000001e80)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001ec0)={0x0, 0x100000000}, &(0x7f0000001f00)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000140)={r2, 0x9, 0x7, [0x8, 0x9, 0x8, 0x2d, 0x5, 0xc35, 0x0]}, 0x16) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000040)=0x1c, 0x4) sendmmsg(r0, &(0x7f0000001c80)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000180)="70d98c74fe9b1930f4b53053a2ecf0e9157741bd961d926d3fbad50bb0f7a6afbae07e36a336f945ae979ebf6a6732ecadea38c8808ab5d93a7e6a2289b82823154d5cbfa4060345fc5c42083c0cf016bc4d5d35df96d0eb481209c02a200827b588074c87aa5d256eb2fc44c870bd1609df59e37bb25fc0cc03ae619c2c66c9d4076a05db603cb71ea35fbf15e108a62976071827abf2041547399011540d0eda117cf80909d2c7445d3a19f4fd3efe4e0831df96187d7e6efbd5ae760f768acabb286a72d7534db45090d1fcb0811cb1894b9750a6", 0xd6}], 0x1, &(0x7f0000000480), 0x0, 0xc0}, 0x80}], 0x1, 0x4000000) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f00000006c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000580)={0x100, r3, 0x400, 0x70bd2b, 0x0, {0xc}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3ff}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xd6}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x100000000}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x800}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_DAEMON={0x64, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x10001}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gretap0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'erspan0\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x80000000}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}]}, 0x100}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) r4 = accept(r0, &(0x7f0000001c00)=@sco, &(0x7f0000001cc0)=0x80) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x74, &(0x7f0000001d00)=""/92, &(0x7f0000001d80)=0x5c) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)) accept4(0xffffffffffffffff, &(0x7f0000000740)=@pppol2tpin6, &(0x7f00000007c0)=0x80, 0x80000) 2018/03/30 09:18:24 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ac0fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00006ad000)={0x0, 0x0, &(0x7f0000d29ff0)=[{&(0x7f00004ebf59)="99eac84d6a3828b426e0d2bd94a37244", 0x10}], 0x1, &(0x7f0000744000)}, 0x0) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x5, 0x8010, r0, 0x2) recvmsg(r1, &(0x7f000022efc8)={&(0x7f0000bb5ff0)=@ethernet={0x0, @random}, 0x10, &(0x7f0000000000)=[{&(0x7f0000000040)=""/121, 0x79}, {&(0x7f0000fb0ff4)=""/12, 0xffffffac}], 0x2, &(0x7f0000139000)=""/70, 0x46}, 0x0) [ 219.017547] IPVS: ftp: loaded support on port[0] = 21 2018/03/30 09:18:24 executing program 1: unshare(0x4004800) r0 = socket$vsock_dgram(0x28, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) recvmsg(r0, &(0x7f0000000300)={&(0x7f0000000080)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000100)=""/204, 0xcc}], 0x1, &(0x7f0000000240)=""/190, 0xbe, 0x376}, 0x1) recvfrom$llc(r1, &(0x7f0000000340)=""/236, 0xec, 0x40, 0x0, 0x0) bind$inet6(r1, &(0x7f0000000440)={0xa, 0x4e21, 0xfffffffffffffffe, @local={0xfe, 0x80, [], 0xaa}, 0x401}, 0x1c) sendfile(r1, r1, &(0x7f0000000480), 0x7) close(r1) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000004c0)={0x4, 0x8, 0x0, 0x0, 0x0, 0x800, 0xffe0000000000000, 0xffffffffffffffc0, 0x20c2, 0x80000001, 0x100000000000000}, 0xb) sendto(r0, &(0x7f0000000500)="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", 0x1000, 0x0, 0x0, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000001500)='fou\x00') epoll_wait(r1, &(0x7f0000001540)=[{}, {}], 0x2, 0x9b2a) sendmsg$nl_generic(r1, &(0x7f0000002a80)={&(0x7f0000001580)={0x10, 0x0, 0x0, 0x301000}, 0xc, &(0x7f0000002a40)={&(0x7f00000015c0)={0x146c, 0x32, 0x105, 0x70bd2d, 0x25dfdbfc, {0x10}, [@nested={0x120, 0x2b, [@generic="eef485ff1b47f330fec65f341c2b95e59f4cd4ebd802c9cc348c74a12cc5e7b5770373d668b6fefbff312ecffc473c2539adb2e2613adb3f13f9eac7e92cbd125aa783b1f5827f1f72a8a7a04193762176aeb527e4ccc2f02af4d77f21284b0a4fd6a944bcdd634e13b2ec87bb348f11dfa4e0fb7f50a407d38808c8c1b09ec7cf6f6aed640f4334857108bfd8b44585c75f42a5d0a1ac0295bae2d50d310c9e42424043c681f5fa9fbdc8a59f899012ec75355ab402aaa47a6337a00b54b7ac", @generic="6087403087e4baee0c162f04bf5b221baf033d266614ba801ec705d9221c2d018889629cad7709de0be481268db28365ff78ab2b91c890faaf1aba6b587d9aeab00ff5eac502b4f4b35d48a0d02fa0074d030603", @typed={0x8, 0x7f, @u32=0x7}]}, @nested={0x14c, 0x90, [@generic, @generic="0d3504bc4bc2f86bb5d68efb093c17a2262ecca0cf50f970fe9754938ca16b958224c7314275addf9f173331f049816eb9bc8bd04fb059e61d61652ae398", @typed={0x14, 0x7d, @ipv6=@loopback={0x0, 0x1}}, @generic="041a23b0b169b02be6d0184fb2027fba486020c87b9846b32e7362f70e077e4319e943914f316ec6f90862347fb3190b14cf7540153a9ba1e9fb5b3c843a9d851a31f61fc138829265d961a19add52dfa842f6a1b5961b164b380ec420f05d6a406b56fe359cf9cb05e0a461358177bd6195c292c4cb3c9fe6f30406c8544a8235eacc04a9d48710eb155c41ec5769de81a43a64235995cf885cd1965ba37c10f254a1613adc606118a58f75adc20b5cb0343694412393a4317cd11ded3e0f18e2ce75e2a4789b3253a213bac666430575f3c557a1efd9213b9d99e76b66f8b8cfc1314d8f5f1b82400f257373733fd4335ec7d5e8ce"]}, @nested={0x110, 0x86, [@generic="2b11980f12c1f4d0754e59dd4e01f1f24c5649e95f1b928c21ab5863abed46a4751d3323221bf7a9b1f3826ab7ae1e84ad5f6407fde795aac5cb535f738a982c3d1a808fece3e05dc65faa4f362724404fc007fe66197d11b67e697423e51ba059e1be712500087b5a7c434991f81c42f5b1dcc594de9f9ba78ca6f7ef634cca92a160d5060c7f6568e9fea686", @generic="bf7adff01e0ae2c4eebf01bc508f09e9d65ce78636adf556c88c587a159288262159", @generic="f70f6455cbf58968432a24b50e58b06e251b2e94197e94f61c1bfd63f5039428de9aabffcda5825761f320305e1ed43cd9893131875fea205aab161761027c2f676986461202d31fba670fa09a5770273f72cd7951c86207db5616c0"]}, @generic="1d48c6b01c3847c5922590ecfc896deb108de7335b71a4c9624341d9301688c8a547e229eb27a06109cee25074f6e1d3c0b97265fa7624397cd4efc30fd529cead55a230bca47b7c712d2c3e64007270af92ff4e2a06306cf4dd2e7bc1215c56b7d82f7cde518b4ac8d512068686000e345bd8a7fedb0c5910fb781b40d3b79a70a8f57bc0a56d39430c372018de3c1872b16fbb258f5ade0f2f384ce077117da24df92e648dad48d87fd2f47d1f8efdb627fdf008b700760025a4bfe647d224ed0e0c0e329be1d2de795205ca679ed81c38caaf0741ba", @nested={0x1004, 0x2e, [@generic="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0x146c}, 0x1, 0x0, 0x0, 0x40000}, 0x20000000) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000002ac0)={0x0, 0x22, "fd026bfcc6d8fe9316abac3cde7eeb0caa55428ea559079391d51659af7f5b5173ea"}, &(0x7f0000002b00)=0x2a) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000002b40)={r3, 0x1}, &(0x7f0000002b80)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000002bc0)={r3, 0x38}, 0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000002c00)={r3, 0x7}, &(0x7f0000002c40)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000002c80)={r5, 0xffffffffffffffff, 0x30}, 0xc) sendmsg$FOU_CMD_DEL(r1, &(0x7f0000002dc0)={&(0x7f0000002cc0)={0x10, 0x0, 0x0, 0x10000300}, 0xc, &(0x7f0000002d80)={&(0x7f0000002d00)={0x4c, r2, 0x300, 0x70bd2a, 0x25dfdbfb, {0x2}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x2}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_TYPE={0x8, 0x4, 0x3}, @FOU_ATTR_IPPROTO={0x8, 0x3}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_TYPE={0x8, 0x4, 0x3}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x4c}, 0x1, 0x0, 0x0, 0x800}, 0x20000000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000002e00)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002e40)=0x14) connect$netlink(r1, &(0x7f0000002e80)=@unspec, 0xc) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000002ec0)={0x4}, 0x4) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f0000002f40)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r7, &(0x7f0000003000)={&(0x7f0000002f00)={0x10, 0x0, 0x0, 0x840000}, 0xc, &(0x7f0000002fc0)={&(0x7f0000002f80)={0x38, r8, 0x200, 0x70bd28, 0x25dfdbfe, {0x9}, [@IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb}]}]}, 0x38}, 0x1}, 0x4000) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000003040)={r4, 0x8}, 0x8) socketpair(0x19, 0x5, 0x6, &(0x7f0000003080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_CAP(r9, 0xc010640c, &(0x7f00000030c0)={0xecc1, 0x4}) ioctl$SIOCSIFMTU(r9, 0x8922, &(0x7f0000003100)={'eql\x00', 0x6}) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000003140)={r6, 0x2}, 0x8) 2018/03/30 09:18:24 executing program 3: r0 = socket(0x10, 0x3, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_sctp(0x2, 0x7e, 0x84) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x8, &(0x7f00000001c0)=0x3ffffffffffffff, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f00004d2b32)=0x3, 0x4) read(r1, &(0x7f00000004c0)=""/9, 0x9) r3 = socket$vsock_stream(0x28, 0x1, 0x0) r4 = accept(r3, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20008004}, 0x40000) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = getpid() sendmsg$nl_generic(r5, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r6}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r7 = accept4$inet6(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0xfffffffa, 0x801) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000240)={0x0, 0x101}, &(0x7f0000000540)=0x8) tee(r7, 0xffffffffffffffff, 0x6bf081f2, 0x2) ioctl$sock_SIOCADDDLCI(r4, 0x8980, &(0x7f0000000000)={'ifb0\x00'}) r8 = socket$vsock_dgram(0x28, 0x2, 0x0) poll(&(0x7f0000000000)=[{r8, 0x8109}, {r8}], 0x200000000000004f, 0xfffffffffffffff8) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000300)='tunl0\x00', 0x10) r9 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f000062c000/0x600000)=nil, 0x600000, 0x1000001, 0x8001e, 0xffffffffffffffff, 0x0) writev(r9, &(0x7f0000000140), 0x100002fb) r10 = socket$inet6(0xa, 0x5, 0x800) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00000000c0)=0x7c7a, 0x4) bind$inet6(r10, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) socket$inet6_sctp(0xa, 0x3ffffffffffffffb, 0x84) socket$inet_dccp(0x2, 0x6, 0x0) [ 219.153324] IPVS: ftp: loaded support on port[0] = 21 2018/03/30 09:18:24 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r0, 0x0) read(r0, &(0x7f0000000180)=""/4096, 0x1000) r1 = socket(0x0, 0x0, 0x0) r2 = socket(0x0, 0x2, 0x0) bind(r1, &(0x7f0000000580)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0xffffffffffffff3e) unshare(0x60000000) getuid() getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000740)) socket$inet(0x2, 0x0, 0x5) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000009c0)={{{@in=@local, @in6=@ipv4={[], [], @loopback}}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000000200)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000e00), &(0x7f0000000e40)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000000)=0xffffffffffffff25) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r3, 0x0, 0x40, &(0x7f0000000940)={'filter\x00'}, &(0x7f0000000280)=0x54) recvfrom$ax25(0xffffffffffffffff, &(0x7f0000000080)=""/133, 0x85, 0x0, &(0x7f00000001c0)={0x3, {"ddf6d4b4097ce5"}, 0xff}, 0x10) 2018/03/30 09:18:24 executing program 5: r0 = socket(0x0, 0x0, 0x0) r1 = socket(0x0, 0x2, 0x0) bind(r0, &(0x7f0000000580)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0xffffffffffffff3e) unshare(0x60000000) getuid() recvmsg$netrom(r0, &(0x7f0000000240)={&(0x7f0000000140)=@ax25={0x3, {"0d96cded0e4e8e"}, 0x5}, 0x10, &(0x7f0000000bc0)=[{&(0x7f00000002c0)="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", 0xfe}, {&(0x7f0000000180)="d732c560fc7aaa4b360405e63b49f7ceceb82fd4c0c6c0cc56bb99847381340abdc8a495080a0ea35f8e00c83e67", 0x2e}, {&(0x7f00000003c0)="c20534fd00a0676f33058fa1f95b1312415c53651a313a39c469ef85962cc53ba2f93ab5aaa27f1b0c49d4a8c82ff64cdc8700b5e7621ae0e0f0a62320fc8f285ef9184ca8bb49ff1df1f78f193f6604d39d60a10590bcf0f9b02884c13a7f85f066783a9138ec179c74ec0a57c275f62e177edd5701", 0x76}, {&(0x7f0000000440)="b2cb3376c871acaa7c37f5e10fc8d97ba7654a0e8153107bff132caa0a6a359e8d4ff0bb2573da1b9d159527816ef3c0b0404958bcc5011320c64626e92b99d3310efcf6837f5ad8d62481243981a8373f4fbaa9665f68ad9e8e83e5869f49da4c7ba02871d611e16d51debaa1706fd77bdd2e1c6d9b6b97cae95b19655ce06d3873169befade7713617c0169e6b8053dede1730be833353e598329fe5b67641e48c5cf4d6c9d7611c4ff320522980c87946f1f91d912b60f7addebd4f855ab2a4ec787bb80c26181e", 0xc9}, {&(0x7f0000000600)="0dbde79bd8f7544538a1ec0895ae9fb276b8dfe41b9052a01b26196c9b881c9ca85c2f0ffd753e1e066127fd0c5869a5ff477ce455c233bbef357799d7cae92cd56ad052acb0e24730373e216290273d6fc72a8497d90e8eabee7c991ab29f52b2467060", 0x64}, {&(0x7f0000000680)="f8c85e5f59179ccece6b5ae9b52488478b0ecffde297d5a191ee6201fc19b5c10a31463f3c3032fcaa3ec12d76eecc3c540ec4733b44995cb1d736833479afa0895317fa1421e04a8a42bfeeb2f6b83ef279019ec60da4c848cda9c9202e7ee6e04242543039adc2e5ac016dc53825ac81b939dc9a0d5b6e64f7cf729abc8857781ac54094", 0x85}, {&(0x7f0000000780)="93e1afef9bfd74b6cc7f2d2d42155ffa1826829f840f51b16d3d70ebfdec17e4e0c36c6c18cc8afa67f71d84a0f562cb9be39db3171f4f182020f39a76392baef8dc82b6da9669d36765c3b4332662a006921f4fa2c797f09f97dc831f2bc3765fca9e133885b1329d5706682cc667805ba873e62a112aa189d09ea7eb54806cb7124157430260599cae7c8a98dedf08034608fc92d5ccc1fd3395659272d8c6ed1f6e466441c5cb81f480f9b7ebe7", 0xaf}, {&(0x7f0000000840)="f28c4e8906f296318763901883b743ac885be1a1b9d207ff9145798ad52fbff6e0b1c42ee173a6f9884a36c79fda2d6b0f6fb6d463f4608ce3d6c6c2ae0810d2440ae58216fd7775672b1f994447aceaf14a7e6fbb750804f8a18c9c51756600729b50600bd5f094fb9c", 0x6a}, {&(0x7f0000000ac0)="aead2ae37440e7fb657c8a2484d95f99e55d4dfca0d90ad8982069d87e28db07d3494763cd8282698d6133a47d15c9634e9b48fdebfdd5e05a5ee31a595ee1455e87594ee4506ed4fc793bdc171295904643e24dc3d85cfbd35da987e28fa854355b15200e1f2cc50f2cbbf42aecc4c157ef098954ba9d875200d697bab5ddb196eb3772a8464f78762b8ff5b823cbdd2b4aa2af1af5d917b6ed75aec825b838d94e77d3a76153790e9ecba4bf32510cb19d69e3ff3ba15101a458ffc7efa4d3a271fd8d613a9a7953", 0xc9}], 0x9, &(0x7f0000000ec0)=ANY=[@ANYBLOB="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"], 0x88}, 0x0) getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000740)) socket$inet(0x2, 0x0, 0x5) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000009c0)={{{@in=@local, @in6=@ipv4={[], [], @loopback}}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000000200)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000e00), &(0x7f0000000e40)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000000)=0xffffffffffffff25) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000940)={'filter\x00'}, &(0x7f0000000280)=0x54) recvfrom$ax25(0xffffffffffffffff, &(0x7f0000000080)=""/133, 0x85, 0x0, &(0x7f00000001c0)={0x3, {"ddf6d4b4097ce5"}, 0xff}, 0x10) getpeername$packet(r1, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000008c0)=0x14) r4 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r4, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fd}) r6 = socket$packet(0x11, 0x0, 0x300) accept$packet(r6, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000500)=0x14) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000900)={"766c614f3000001800000800", r3}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r7, &(0x7f0000000400)=0x4) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000580)={'ip6_vti0\x00', {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000340)=ANY=[@ANYBLOB="0d0000004b669462dcbccf65a4193681f6f696a00000000000000000000000"], &(0x7f00000002c0)=0x1) r8 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f00000006c0)={r7, 0x4}, &(0x7f0000000700)=0x8) 2018/03/30 09:18:24 executing program 3: r0 = socket(0x10, 0x3, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_sctp(0x2, 0x7e, 0x84) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x8, &(0x7f00000001c0)=0x3ffffffffffffff, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f00004d2b32)=0x3, 0x4) read(r1, &(0x7f00000004c0)=""/9, 0x9) r3 = socket$vsock_stream(0x28, 0x1, 0x0) r4 = accept(r3, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000600)=ANY=[@ANYBLOB="2913561342706f625c42d728a1eb83fb4ed9aa17aad95f1fd558d7226b007993279ad537c4326df708d7ca0be351460900d159b3bcc4d80520bcf0d3602b2e8676531602ae0030000000000000b3dac49e32572d5874afa83e5e8d55f50b7e4741d6367e8a2c999213f9db83531a807fad3f378ab16448b53cdc28ccf32e920a3aac9563d20db051889035e96ae35d3302ffd4459571cb359588f93853e5975c7d436ee6816719d187cfc89933fefc160d6c1dbe2d85395333ac4953aa71679b2047d485db16ee22a7b9a8c437d3d40ec6453141520d8aaa0671419460f4e130f0ebb68cb39781cd2551124bcb0fb29c07be0d5277ae07d2b5b2e62372c694d9a4dbaa84d6d984ff8fe90383cb7e06698e041b6a334d93bc13953aedca2afeece76384edb79038874914d2fb9b64b5d86ec26d1e481a68960b9f70c6765e193e3a36d14768b4036a210774b9ddde33bddbc6f554c54c33f9afb8cb424cd1466c96146cb537ad2d30b443f0ca7240de0cd24395a6982acac9f869cd24d07fdb572e62e3c9e148322da97da544d54fd969db247199878309f9b1df7a06df7dce15b54b821a09e6f2bcbad8ab189471f4301a59d0fe023f5220cd7984013f7d5af3a3b81d28e29f82aad1ea3d40399a0c5f46"], 0x1}, 0x1, 0x0, 0x0, 0x20008004}, 0x40000) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = getpid() sendmsg$nl_generic(r5, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r6}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r7 = accept4$inet6(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0xfffffffa, 0x801) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000240)={0x0, 0x101}, &(0x7f0000000540)=0x8) tee(r7, 0xffffffffffffffff, 0x6bf081f2, 0x2) ioctl$sock_SIOCADDDLCI(r4, 0x8980, &(0x7f0000000000)={'ifb0\x00'}) r8 = socket$vsock_dgram(0x28, 0x2, 0x0) poll(&(0x7f0000000000)=[{r8, 0x8109}, {r8}], 0x200000000000004f, 0xfffffffffffffff8) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000300)='tunl0\x00', 0x10) r9 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f000062c000/0x600000)=nil, 0x600000, 0x1000001, 0x8001e, 0xffffffffffffffff, 0x0) writev(r9, &(0x7f0000000140), 0x100002fb) r10 = socket$inet6(0xa, 0x5, 0x800) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00000000c0)=0x7c7a, 0x4) bind$inet6(r10, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) socket$inet6_sctp(0xa, 0x3ffffffffffffffb, 0x84) socket$inet_dccp(0x2, 0x6, 0x0) 2018/03/30 09:18:24 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000140)=0xb, 0x4) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000000c0)={'syzkaller1\x00', 0x5}) r1 = socket(0x18, 0x5, 0x9) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001bc0)={0x0, 0x7}, &(0x7f0000001e80)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001ec0)={0x0, 0x100000000}, &(0x7f0000001f00)=0x8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000040)=0x1c, 0x4) sendmmsg(r0, &(0x7f0000001c80)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000180)="70d98c74fe9b1930f4b53053a2ecf0e9157741bd961d926d3fbad50bb0f7a6afbae07e36a336f945ae979ebf6a6732ecadea38c8808ab5d93a7e6a2289b82823154d5cbfa4060345fc5c42083c0cf016bc4d5d35df96d0eb481209c02a200827b588074c87aa5d256eb2fc44c870bd1609df59e37bb25fc0cc03ae619c2c66c9d4076a05db603cb71ea35fbf15e108a62976071827abf2041547399011540d0eda117cf80909d2c7445d3a19f4fd3efe4e0831df96187d7e6efbd5ae760f768acabb286a72d7534db45090d1fcb0811cb1894b9750a6", 0xd6}], 0x1, &(0x7f0000000480), 0x0, 0xc0}, 0x80}], 0x1, 0x4000000) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f00000006c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000580)={0x100, r2, 0x400, 0x70bd2b, 0x0, {0xc}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3ff}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xd6}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x100000000}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x800}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_DAEMON={0x64, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x10001}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gretap0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'erspan0\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x80000000}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}]}, 0x100}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) r3 = accept(r0, &(0x7f0000001c00)=@sco, &(0x7f0000001cc0)=0x80) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000480)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_FREE_BUFS(r4, 0x4010641a, &(0x7f0000000500)={0x0, &(0x7f00000004c0)}) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000001d00)=""/92, &(0x7f0000001d80)=0x5c) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)) accept4(0xffffffffffffffff, &(0x7f0000000740)=@pppol2tpin6, &(0x7f00000007c0)=0x80, 0x80000) 2018/03/30 09:18:24 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000380)={0x8077, @broadcast=0xffffffff, 0x4e20, 0x2, 'sh\x00', 0x8, 0x7, 0x58}, 0xfe35) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) recvfrom$inet6(r2, &(0x7f0000000200)=""/146, 0x92, 0x40, &(0x7f00000002c0)={0xa, 0x4e21, 0xbd, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffffc}, 0x1c) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000333f88)=ANY=[@ANYBLOB="020f00d9ffe792d231f227ffffffffff030006000000000002004e20e00000010000000000000000030005000000000002004e20e00000010000000000000000"], 0x40}, 0x1}, 0x0) readv(r2, &(0x7f0000000700)=[{&(0x7f00000003c0)=""/245, 0xf5}, {&(0x7f0000000340)=""/35, 0x23}, {&(0x7f00000004c0)}, {&(0x7f0000000500)=""/60, 0x3c}, {&(0x7f0000000540)=""/173, 0xad}, {&(0x7f0000000600)=""/213, 0xd5}], 0x6) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_UNIQUE(r3, 0xc0106401, &(0x7f0000000140)={0xaf, &(0x7f0000000080)=""/175}) getsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f0000000180)={@multicast1, @broadcast}, &(0x7f00000001c0)=0xc) 2018/03/30 09:18:24 executing program 4: r0 = socket$inet(0x2, 0x802, 0x0) r1 = socket$inet6(0xa, 0x2000000000001, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0x1d, "98a3949689e8c4bb068dc64b50fa72e4f02151f2cb101b2fb200778dad"}, &(0x7f0000000140)=0x25) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000580)={r2, @in6={{0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7ff}}, 0x3, 0x2, 0x6, 0x2, 0x3ff}, &(0x7f0000000640)=0x98) bind$inet6(r1, &(0x7f0000402000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f00000004c0)={0x0, {{0xa, 0x0, 0x40000000000, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) getsockopt$inet6_buf(r3, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) sendto$inet6(r1, &(0x7f0000000100), 0x0, 0x20000000, &(0x7f0000f62fe4)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000180)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000004ad35c09000000000000000004000000000000000000000000000000000054f171c169810000000000000000000000bf501a529a955c864853fcc1a79c298d20dd1a60ba76b18906f6e8fff7f20ef644000000000000000000000000000e0000140000000000"], 0x1) ioctl$int_out(r0, 0x5460, &(0x7f0000000040)) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000080)={0x1, 'ifb0\x00', 0x4}, 0x18) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000380)={'nat\x00', 0x0, 0x3, 0xec, [], 0x8, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000280)=""/236}, &(0x7f0000000400)=0x78) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000440)={'syzkaller1\x00', 0x0}) setsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000000480)={@loopback={0x0, 0x1}, r4}, 0x14) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000bc0)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c40], 0x0, &(0x7f0000000000), &(0x7f0000000c40)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x6002, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [0x0, 0x0, 0x0, 0x0, 0x0, 0xff], @empty, [], 0x70, 0xa0, 0xe8}, [@common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}, {{{0x1d, 0x0, 0x0, 'teql0\x00', "7643616e4a8700000000030000000001", 'vlan0\x00', 'ipddp0\x00', @random="56190635f233", [], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x150, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000700)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x1b, 0x0, 0x0, 'bcsf0\x00', 'teql0\x00', 'ip_vti0\x00', 'erspan0\x00', @empty, [], @random="c8992de4105a", [], 0x70, 0x70, 0xc0}}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}]}, 0x1c8) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00000000c0)={'dummy0\x00', {0x2, 0x4e24, @broadcast=0xffffffff}}) 2018/03/30 09:18:24 executing program 6: socket$inet6_udp(0xa, 0x2, 0x0) 2018/03/30 09:18:24 executing program 7: r0 = socket$inet(0x2, 0x805, 0x6) bind$inet(r0, &(0x7f00003daff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140), 0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000880)={0x0, @in={{0x2, 0x4e21, @rand_addr=0x401}}, 0x9, 0xffff}, &(0x7f0000000940)=0x90) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000980)=ANY=[@ANYRES32=0x0, @ANYBLOB="c3000000aa1c542262278e472de2260dac4dffe95dc1e0ba76b0a1ee85456fdf3dfffc71980a5ad4172cb5c2543766f1e7012e2ff43e0e74eedea68b9fd2f2f887c87d11060962ad14e4f531f2fb8581985e7f9f6fa5c9c344cdc9c283e0ed8cae8c106112b0aa7b138e477947dc2a8b22f47bfc452a33fd2fadf57e9b21fb1dd1c7f25156e5028b082139314bb347076d7226998288c3acd77d3a21f5767ed62780e8bd5e335fb274a8511c1fd633015260761c6554e34fed57e4cdfdb68c8ecc4fbf0d8a49"], &(0x7f0000000a80)=0xca) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000ac0)={0x9, 0x8004, 0x5, 0x1, 0x0}, &(0x7f0000000b00)=0x10) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000001ac0)={0xe, 0x1, 0x6, 0x7, 0x8, 0x1, 0x101}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001c80)={r4, &(0x7f0000001b00)="1ddb8045489ee6c0bbee6bd312ae2de85225e6b2dbdb75c59268db8e3c906f9c659ced4a2af8e00bb7bc900491469eca632ea4d78843fda784cad970393ddce96cd7f2cd52ed8b5dbd309cae9091370f6a442622c225fdb9d7d8394b86da2f7ebbecc4c4d8a8300cb3f943c19de9f90ffcba00c2ece5cb9abbf0f0c7f370ff0a91d111b2b2063ae9d6d95ee66824c034", &(0x7f0000001bc0)="2697f81fd656d79a77ad0974ab3d6b7efc62de5bf894e9877d9a7803ea3e57ffd3cfca4aba998a05e71cb0f846caa6369e0654202c4b8521bac474719db3e17b2131a5c765524ead164690651cdee55a883a5d70b4f9d7ffe1d4783864bcb7c9abadcc7f1a36cf8eddff0201a1b0a0d8c357e74097877763225d23c44f3a04aebb109b13d11df4f4700673773daba0fd53a8cf1bb2b23ee2595ddb4b23de0fdbba"}, 0x20) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000b40)={0x0, 0xa0, "39d438e4976ee434d7b47315e440ab00615ebf9956d266f1a3893085bc3e9e5d4112e0df8ea0c707fc3cd2c01921e344d4dc141f7a6121cf6f7a840565e6b48e15ea245a5a29249d1a67942283483f2ad15e485305e7ba19345729eefbfaf158000c93ee7a956aed375d6cb5d4cba0826b0103cfa923ae115599cf16791e7e5f7a52fe9ffbc3a04adb4a8a2d67366f8af20cce4a3ac3c01301a27f932a416586"}, &(0x7f0000000c00)=0xa8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000c40)={0x0, @in6={{0xa, 0x4e21, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x3}}, [0x9, 0x10001, 0x2, 0x5, 0x80000001, 0x5, 0x1, 0x1, 0x3f, 0x80000000, 0x400, 0x1, 0x80, 0x7fc, 0xffff]}, &(0x7f0000000d40)=0x100) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000d80)={0x0, 0xb62}, &(0x7f0000000dc0)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001900)={0x0, 0x7fff}, &(0x7f0000001940)=0x8) sendmmsg$inet_sctp(r0, &(0x7f0000001a00)=[{&(0x7f00000000c0)=@in={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10, &(0x7f00000007c0)=[{&(0x7f0000000100)="ce056eb7b73c11", 0x7}, {&(0x7f00000001c0)="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", 0xff}, {&(0x7f00000002c0)="3f8583a6f9ace69d49fa723ed9469d57434fca3520f071dc22cc933fff784d33669ee33c102d8f4ce97163f596284bcbbe8d7e3f7eed3a9b466ace2218c9fe42a25f5f389f6ef70d3f765705ee9b293c4611e1f2f81b8b5263710608f4f19f2cf153e4b558ecac108e98a9c0adc5b7115d51a2aad4c2e6f4d38dc353d2305d425416d48fafddbd20f927ef7dbc8003e08f278ceb5bb2f642ae7596551c44b39511c4c1a7cb0a37a4373265b6a7b98ef234f5d70aa16f8ddd7fb692f661a494fee5867845de708e964d429c30a5d366af15a693eca60dd9d949e03e2efefea3cc3d7df5c23ef86b4efb3ab6572e22938f00", 0xf1}, {&(0x7f00000003c0)="10e1a9f0a8d578fce77405f63957d6f997869ea5c034d69ae09bbc9b1025a7cce76c1d8f4b3aef7099d7041fa537bb4215491dc89dda8cac7bb93b58984d99748d43d128a7504880f5c8ba821b69cf262b14af81db1febc744d12c94abf6068f39406e7465c5f7b268a2ed52a4940c8d39013fda7528277097f1", 0x7a}, {&(0x7f0000000440)="f9a3657584febfbcda545ca65c90a427e89e6c9fc50094bb76fdb74fbb5482cb0afbe8104868feb9614bed0b808d2cd5ac8862b819c13170e425fb338cc0c5adf911da031a12946cbd", 0x49}, {&(0x7f00000004c0)="20ef954fdd134742f53fa2fc116c9df36cdc9d46de29281ade7962c63dfe290103c4f91ea0705236e348dde0400d0416ca42f85a0c", 0x35}, {&(0x7f0000000500)="9701971820b2c4eb9a9c2a7e5d34a86569df3fd4e7896b4d32512aef680398c89886ccf7a34587a1538539bbaab42ca35f9becc984631aeeab51f84c58bdd50b06281e207c875862b8a7c9e879f822d1d967c80100f504f3621a40b070a6e54f06ba603b6146da955ec61948641dd43079ad88e6260cbe5f37358cae404596f45e42ad2a721bfd42bb676f0f3fc3af9786a286b18d0ba64bb8513c", 0x9b}, {&(0x7f00000005c0)="6fe5761dac1db23a2f02e1cbd9678452c46d6a5a21afb65f0bf9d8a2f3fa1cb6681cbe6a55b1354c83d3552b03287e5ff29e4cf68f5c06bfa5fb55c2f5cdb44c603b65e9ecca0288f1e5fa61473f0cfb89333ffdaa8e5720e63625187ec044fcfe2f97df213efbd323ef829a6be786acf01e685d3ecda24fc4e9f7505043e30c4f699e3d7481af62c40821e029b2ce8467e91f40de653c863a92ca3d832a0d2159cad2374b41faa35eadfb2dda50f7ef24fa5200c966178bcb8392190fd5eb7c09f91c4bea4971f2a9ca7cef4a8e45a7aafdbc489e40fee1217bb12f", 0xdc}, {&(0x7f00000006c0)="d5e474437bfc611aa6767246add0d10d91cee67c5136738ccbf20ff589ef3621aa68d711480c14e557da345cefccae1af707f7d8b59c48c1cd33154feda810ab9419feba74f994611e2ac5d1f08a0a95e76f5bfc294ba356f00fc2acfbc6c3f5b8", 0x61}, {&(0x7f0000000740)="9504c27a8d1cc399f957fb1e8571dc34fea704afed5ebefeee9c491c9bc1d705841b4f45128c1081312431990bec1aa8879250f8e3706bb848eab6272bac34a502f86b7751610e0dde1e1740e592c02097ab947d167ec0cf62", 0x59}], 0xa, &(0x7f0000000e00)=[@init={0x18, 0x84, 0x0, {0x3, 0x5, 0x8, 0x2}}, @init={0x18, 0x84, 0x0, {0xffffffffffff0000, 0x20, 0x810, 0x2}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0x100000000, 0x4, 0x10001, 0x200, 0x4, 0x80000001, 0xc64, r1}}, @init={0x18, 0x84, 0x0, {0x3, 0xf8, 0x100, 0x3}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0xd1, 0xe, 0x8, 0x0, 0x4, 0xfff, 0x2, r2}}, @init={0x18, 0x84, 0x0, {0xfffffffffffffffa, 0x8, 0x4, 0x6}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x8000, 0x100000001, 0x1ff, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x98, 0x0, 0x200, 0x5, 0x23, 0x7fff, 0xfff, 0x9, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x80000001, 0xa, 0x7f0, 0x400, r6}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x6a5, 0x8001, 0x21f, 0x3, 0x43d, 0x7ff, 0xa0, r7}}], 0x1e0, 0x20000000}, {&(0x7f0000001000)=@in={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10, &(0x7f0000001680)=[{&(0x7f0000001040)="16e67b4bfe7f904a48f000d89d788e4a12bf49b15ca9fff31e96e59c68ac6cc45fb3e9b692607ef5e4bc4c84c0d920b9b51f44e35d3ca91affeecea75aa696f72fb3150308b156b903887531eb85d7f88cd7ea0eeb2fe57e05244121a077b24782d4ede8d66dcf5059c3226ba94c6a184e0204408f4bfb0fc6846a4330", 0x7d}, {&(0x7f00000010c0)="40507c9265c3797ae061b4eb1245081615df23baa6514e54a51f40e981f27ac37124e001e1eba720eb45269fa5d2800b9da77f90044313cfc71055f10c59720d9b2aeb29ae07e3d8083dbb539fa05ad95af5691c2622f7991cefff20fa3b56956ff028fa5f973be86039ca2dd4cb09b71453e08ab4008a7f990febe986c9cb5173e72dc8e1cdfc2467fd770572944da6039ff92a502713", 0x97}, {&(0x7f0000001180)="ac6ac06f53217df331c64d", 0xb}, {&(0x7f00000011c0)="81045a1d42340004fccfef0c9eddbb14dab384dc9ed681dce9c71bb3a67745f0f02a23b06adc0604c75c6bc2d03681050b8100ddb29acbcabb9b51170a376460e9cee041a66e1c6c2aa51a7ef15fe0f5a5b809141ad7230e29df9459b3881869c08d8bab0d2b9c31d52a2c7f2083f15b06619d01af5083925ac7f048617f1c3c1046ee9d49ee1552cdddc489302cb1a8986540700adb1615a4c77d89", 0x9c}, {&(0x7f0000001280)="d36701d31e96a9f58af39e5c449ecfd4b511510709fee6d6c77a8c4801a405c48f471e8f1d5d196cccc6e7bb9c6e3a1f02fca14601731f9f7e52c9a9e720fe713dc097ee7bd1a4fcf77d755ffebee6abe199907ef27be3aeecacd11bd8b5cb36433b2fdd81da46f380c5d0d3b34c57895062654dea541a59cba2340e04795f40a8a15818387cbedd714d929356865361938ac94dda2026c256ecef4572513e1c34009556caf1dd8a37435906ad1060bc940d60ddec772743d7c9d8ef05cd68a7f141749a9cc6619e97fc2fe295b39e97e65513da8c797ab58642c8cc59e095238ba2b2c0642677e13b086a5253c8336f6a4c228e4c12", 0xf6}, {&(0x7f0000001380)="8f8d05155f987719031e78e8be04927685627fbc15808dcd851e62119aa300ed26a18adeacc03135972e8c3268bdeaf91bcf90a228245eab16de9cc4ae5d479b5f478a59e07d6f1b0ba91c8d8b2812c572fe5e665066b102b4518f5ffed1c3b0556a8a1089e9e795b2c471", 0x6b}, {&(0x7f0000001400)="aecf834f46852c1041d1f2593ad54ccd80fa402fd75a3fc3db47b6208b4ac587b482ee25d4594861e40414403221f228236645a73d9f057b834f352e90ae314a52269956a392f2e46c7c8e43479fa00234b14cde59c14c37745dbe581511bafb2fac2747d399c8fba4ab23bcccf5f8763b9ce27b81c44a963c2be387d67f368af65580ba4d9f338f2a1616289723b29d17c042acf6a3bc695eff97cf541a02d0f281fbd7b9331f9451f8570ea8d781fdd8dbb585ae421316c908a6", 0xbb}, {&(0x7f00000014c0)="abedbca8ce9c1ffccbb65dcc4422919e8f2934180d6d8b769681eb89a37ae826258b62f84c5cee2d244fe210aa21c4a30e5dfd960429da16c6dcf0dd5d8469b524aef5a8c74d", 0x46}, {&(0x7f0000001540)="c7cfae59bd9ca704cb7b97a18496fddc8f86d01606613978caf2a9e7edc7071692f7aefdfb49b2c2d14c39a6540041ee7e40695f5542d4d8209dc3cc1f5ec21c9d9dc4612f30cebf0ea1ad2d01124628bf6aa8afa3c0ca7325207a48283212ae2c74998ffdae20bd62fc0e158977c97ce29d425be554c515e42d7435180e2f0d151ad1e99dbf6d51235a57b1b8ac6da9921285cd464b16bdeeeda37aa1f88605fd51ccc91a93a52f31077af73558c5afa839ecfcf9e999824373475e7773b2b491d8c7b461effc4a213767365d54dfe8c92596f2f0d0c5445ef44fabf94976f5c8e94a1ef90ec70ab5719d4163dbeaf34284e8", 0xf3}, {&(0x7f0000001640)="ad403c8ccd61900c8a8c5ad3db5c7daae2a2ccc7bf51f595edef2ed17490df8f55ca33363338819aa0", 0x29}], 0xa, &(0x7f0000001740)=[@init={0x18, 0x84, 0x0, {0x8, 0x7, 0x7fffffff, 0x1000}}, @init={0x18, 0x84, 0x0, {0x800, 0x7ff, 0x5, 0x9}}, @init={0x18, 0x84, 0x0, {0x2, 0x2, 0x1ff, 0x7}}], 0x90, 0x90}, {&(0x7f0000001800)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000018c0)=[{&(0x7f0000001840)="096deef04fe0451e396a83e9b09004af4c23c54481466f2586e6070c50db7ac04bce13909e211ecc4f1c836ead7d4a0f50ff9c767e015b8a93b65ef02254c78051475234c62a8873a9b7ea2d37261f7d2c5e77a4dd9820b6", 0x58}], 0x1, &(0x7f0000001980)=[@init={0x18, 0x84, 0x0, {0x9, 0x3f, 0x6, 0x81}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x800, 0x8004, 0x9, 0xac, 0xffffffff, 0x809, 0x80, r8}}], 0x60, 0x10}], 0x3, 0x800) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000000), &(0x7f0000000080)=0xc) sendto$inet(r0, &(0x7f0000000180)='\a', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/03/30 09:18:24 executing program 6: r0 = socket$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$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000440)={'syz_tun\x00', 0xd01}) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) socket(0x10, 0x3, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r2, &(0x7f0000000100)=""/9, 0x9) r3 = socket$vsock_stream(0x28, 0x1, 0x0) r4 = accept(r3, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20008004}, 0x40000) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r3, 0x28, 0x0, &(0x7f00000000c0)=0x100000001, 0x4) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = getpid() sendmsg$nl_generic(r5, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r6}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r7 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000000240)={0x0, 0x101}, &(0x7f0000000540)=0x8) tee(r7, 0xffffffffffffffff, 0x6bf081f2, 0x2) ioctl$sock_SIOCADDDLCI(r4, 0x8980, &(0x7f0000000000)={'ifb0\x00'}) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000300)='tunl0\x00', 0x10) r8 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) writev(r8, &(0x7f0000000140), 0x100002fb) r9 = socket$inet6(0xa, 0x5, 0x800) bind$inet6(r9, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) 2018/03/30 09:18:24 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000140)=0xb, 0x4) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000000c0)={'syzkaller1\x00', 0x5}) r1 = socket(0x18, 0x5, 0x9) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001bc0)={0x0, 0x7}, &(0x7f0000001e80)=0x8) bind$nfc_llcp(r1, &(0x7f0000000480)={0x27, 0x0, 0x1, 0x6, 0x7, 0x6, "cf404e9d7728933b0b7031a8a716528728f9eaa5316ae7317d529cbe9c48b0a6c717fff8e15cc5a224ff872331602e381a15586e09b7e23641315633d85030", 0x2a}, 0x60) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001ec0)={0x0, 0x100000000}, &(0x7f0000001f00)=0x8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000040)=0x1c, 0x4) sendmmsg(r0, &(0x7f0000001c80)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000180)="70d98c74fe9b1930f4b53053a2ecf0e9157741bd961d926d3fbad50bb0f7a6afbae07e36a336f945ae979ebf6a6732ecadea38c8808ab5d93a7e6a2289b82823154d5cbfa4060345fc5c42083c0cf016bc4d5d35df96d0eb481209c02a200827b588074c87aa5d256eb2fc44c870bd1609df59e37bb25fc0cc03ae619c2c66c9d4076a05db603cb71ea35fbf15e108a62976071827abf2041547399011540d0eda117cf80909d2c7445d3a19f4fd3efe4e0831df96187d7e6efbd5ae760f768acabb286a72d7534db45090d1fcb0811cb1894b9750a6", 0xd6}], 0x1, &(0x7f0000000480), 0x0, 0xc0}, 0x80}], 0x1, 0x4000000) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f00000006c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000580)={0x100, r2, 0x400, 0x70bd2b, 0x0, {0xc}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3ff}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xd6}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x100000000}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x800}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_DAEMON={0x64, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x10001}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gretap0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'erspan0\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x80000000}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}]}, 0x100}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) r3 = accept(r0, &(0x7f0000001c00)=@sco, &(0x7f0000001cc0)=0x80) ioctl$void(r3, 0xc0045878) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000001d00)=""/92, &(0x7f0000001d80)=0x5c) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)) accept4(0xffffffffffffffff, &(0x7f0000000740)=@pppol2tpin6, &(0x7f00000007c0)=0x80, 0x80000) [ 219.257663] IPVS: ftp: loaded support on port[0] = 21 [ 219.263005] IPVS: stopping master sync thread 17329 ... [ 219.309132] IPVS: ftp: loaded support on port[0] = 21 [ 219.403484] IPVS: ftp: loaded support on port[0] = 21 2018/03/30 09:18:24 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00000004c0)=0xb, 0x4) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000000c0)={'syzkaller1\x00', 0x5}) r1 = socket(0x18, 0x5, 0x9) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001bc0)={0x0, 0x7}, &(0x7f0000001e80)=0x8) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001ec0)={0x0, 0x100000000}, &(0x7f0000001f00)=0x8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000040)=0x1c, 0x4) sendmmsg(r0, &(0x7f0000001c80)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000180)="70d98c74fe9b1930f4b53053a2ecf0e9157741bd961d926d3fbad50bb0f7a6afbae07e36a336f945ae979ebf6a6732ecadea38c8808ab5d93a7e6a2289b82823154d5cbfa4060345fc5c42083c0cf016bc4d5d35df96d0eb481209c02a200827b588074c87aa5d256eb2fc44c870bd1609df59e37bb25fc0cc03ae619c2c66c9d4076a05db603cb71ea35fbf15e108a62976071827abf2041547399011540d0eda117cf80909d2c7445d3a19f4fd3efe4e0831df96187d7e6efbd5ae760f768acabb286a72d7534db45090d1fcb0811cb1894b9750a6", 0xd6}], 0x1, &(0x7f0000000480), 0x0, 0xc0}, 0x80}], 0x1, 0x4000000) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000480)=@req3={0x471, 0x8000, 0x80000000, 0xa, 0xd745, 0x55be060e, 0x3}, 0x1c) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f00000006c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000580)={0x100, r2, 0x400, 0x70bd2b, 0x0, {0xc}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3ff}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xd6}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x100000000}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x800}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_DAEMON={0x64, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x10001}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gretap0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'erspan0\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x80000000}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}]}, 0x100}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) r3 = accept(r0, &(0x7f0000001c00)=@sco, &(0x7f0000001cc0)=0x80) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000001d00)=""/92, &(0x7f0000001d80)=0x5c) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)) accept4(0xffffffffffffffff, &(0x7f0000000740)=@pppol2tpin6, &(0x7f00000007c0)=0x80, 0x80000) 2018/03/30 09:18:24 executing program 1: r0 = socket(0x10, 0x800, 0x7) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000040)={0x5c, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x4, 'lblcr\x00', 0x3c, 0x40, 0x70}, 0x2c) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ifreq(r1, 0x8947, &(0x7f0000000000)={"6a4c6e6430413a1b24c78f7e8c0cfc80", @ifru_addrs=@in={0x0, 0x4e20}}) 2018/03/30 09:18:24 executing program 3: r0 = socket(0x10, 0x3, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_sctp(0x2, 0x7e, 0x84) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x8, &(0x7f00000001c0)=0x3ffffffffffffff, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f00004d2b32)=0x3, 0x4) read(r1, &(0x7f00000004c0)=""/9, 0x9) r3 = socket$vsock_stream(0x28, 0x1, 0x0) r4 = accept(r3, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20008004}, 0x40000) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = getpid() sendmsg$nl_generic(r5, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r6}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r7 = accept4$inet6(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0xfffffffa, 0x801) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000240)={0x0, 0x101}, &(0x7f0000000540)=0x8) tee(r7, 0xffffffffffffffff, 0x6bf081f2, 0x2) ioctl$sock_SIOCADDDLCI(r4, 0x8980, &(0x7f0000000000)={'ifb0\x00'}) r8 = socket$vsock_dgram(0x28, 0x2, 0x0) poll(&(0x7f0000000000)=[{r8, 0x8109}, {r8}], 0x200000000000004f, 0xfffffffffffffff8) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000300)='tunl0\x00', 0x10) r9 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f000062c000/0x600000)=nil, 0x600000, 0x1000001, 0x8001e, 0xffffffffffffffff, 0x0) writev(r9, &(0x7f0000000140), 0x100002fb) r10 = socket$inet6(0xa, 0x5, 0x800) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00000000c0)=0x7c7a, 0x4) bind$inet6(r10, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) socket$inet6_sctp(0xa, 0x0, 0x84) socket$inet_dccp(0x2, 0x6, 0x0) 2018/03/30 09:18:24 executing program 7: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) recvmsg(r0, &(0x7f0000002700)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/4096, 0x1000}, {&(0x7f00000021c0)=""/233, 0xe9}, {&(0x7f0000000080)=""/190, 0xbe}, {&(0x7f00000022c0)=""/126, 0x7e}, {&(0x7f0000002340)=""/111, 0x6f}, {&(0x7f00000023c0)=""/115, 0x73}, {&(0x7f0000002440)=""/210, 0xd2}, {&(0x7f0000002540)=""/12, 0xc}], 0x9, &(0x7f0000002640)=""/135, 0x87, 0xfffffffffffffffb}, 0x40000000) r1 = socket$inet(0x2, 0x80000, 0x8) getsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000002800)={@loopback, @rand_addr, @local}, &(0x7f0000002840)=0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000002880)={0x0, @in6={{0xa, 0x4e22, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xd88}}, [0x5, 0x0, 0x5, 0x5, 0x9, 0x1b66, 0x1f, 0x80, 0x3, 0x200, 0x3, 0x2, 0x4, 0x1]}, &(0x7f0000002980)=0x100) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000029c0)={r2, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x800, 0xffff}, &(0x7f0000002a80)=0x90) bind$inet(r1, &(0x7f00003daff0)={0x2, 0x4e23}, 0x10) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000140), 0x8) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000002740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r3, 0x29, 0xd2, &(0x7f0000002780)={{0xa, 0x4e24, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x4}, {0xa, 0x4e21, 0xffffffffffff0feb, @dev={0xfe, 0x80, [], 0xd}, 0x20}, 0x20, [0x4bb, 0x40, 0x10001, 0x5f, 0x8, 0x0, 0x100, 0xd8f]}, 0x5c) sendto$inet(r1, &(0x7f0000000180)='\a', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/03/30 09:18:24 executing program 5: r0 = socket(0x0, 0x0, 0x0) r1 = socket(0x0, 0x2, 0x0) bind(r0, &(0x7f0000000580)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0xffffffffffffff3e) unshare(0x60000000) getuid() recvmsg$netrom(r0, &(0x7f0000000240)={&(0x7f0000000140)=@ax25={0x3, {"0d96cded0e4e8e"}, 0x5}, 0x10, &(0x7f0000000bc0)=[{&(0x7f00000002c0)="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", 0xfe}, {&(0x7f0000000180)="d732c560fc7aaa4b360405e63b49f7ceceb82fd4c0c6c0cc56bb99847381340abdc8a495080a0ea35f8e00c83e67", 0x2e}, {&(0x7f00000003c0)="c20534fd00a0676f33058fa1f95b1312415c53651a313a39c469ef85962cc53ba2f93ab5aaa27f1b0c49d4a8c82ff64cdc8700b5e7621ae0e0f0a62320fc8f285ef9184ca8bb49ff1df1f78f193f6604d39d60a10590bcf0f9b02884c13a7f85f066783a9138ec179c74ec0a57c275f62e177edd5701", 0x76}, {&(0x7f0000000440)="b2cb3376c871acaa7c37f5e10fc8d97ba7654a0e8153107bff132caa0a6a359e8d4ff0bb2573da1b9d159527816ef3c0b0404958bcc5011320c64626e92b99d3310efcf6837f5ad8d62481243981a8373f4fbaa9665f68ad9e8e83e5869f49da4c7ba02871d611e16d51debaa1706fd77bdd2e1c6d9b6b97cae95b19655ce06d3873169befade7713617c0169e6b8053dede1730be833353e598329fe5b67641e48c5cf4d6c9d7611c4ff320522980c87946f1f91d912b60f7addebd4f855ab2a4ec787bb80c26181e", 0xc9}, {&(0x7f0000000600)="0dbde79bd8f7544538a1ec0895ae9fb276b8dfe41b9052a01b26196c9b881c9ca85c2f0ffd753e1e066127fd0c5869a5ff477ce455c233bbef357799d7cae92cd56ad052acb0e24730373e216290273d6fc72a8497d90e8eabee7c991ab29f52b2467060", 0x64}, {&(0x7f0000000680)="f8c85e5f59179ccece6b5ae9b52488478b0ecffde297d5a191ee6201fc19b5c10a31463f3c3032fcaa3ec12d76eecc3c540ec4733b44995cb1d736833479afa0895317fa1421e04a8a42bfeeb2f6b83ef279019ec60da4c848cda9c9202e7ee6e04242543039adc2e5ac016dc53825ac81b939dc9a0d5b6e64f7cf729abc8857781ac54094", 0x85}, {&(0x7f0000000780)="93e1afef9bfd74b6cc7f2d2d42155ffa1826829f840f51b16d3d70ebfdec17e4e0c36c6c18cc8afa67f71d84a0f562cb9be39db3171f4f182020f39a76392baef8dc82b6da9669d36765c3b4332662a006921f4fa2c797f09f97dc831f2bc3765fca9e133885b1329d5706682cc667805ba873e62a112aa189d09ea7eb54806cb7124157430260599cae7c8a98dedf08034608fc92d5ccc1fd3395659272d8c6ed1f6e466441c5cb81f480f9b7ebe7", 0xaf}, {&(0x7f0000000840)="f28c4e8906f296318763901883b743ac885be1a1b9d207ff9145798ad52fbff6e0b1c42ee173a6f9884a36c79fda2d6b0f6fb6d463f4608ce3d6c6c2ae0810d2440ae58216fd7775672b1f994447aceaf14a7e6fbb750804f8a18c9c51756600729b50600bd5f094fb9c", 0x6a}, {&(0x7f0000000ac0)="aead2ae37440e7fb657c8a2484d95f99e55d4dfca0d90ad8982069d87e28db07d3494763cd8282698d6133a47d15c9634e9b48fdebfdd5e05a5ee31a595ee1455e87594ee4506ed4fc793bdc171295904643e24dc3d85cfbd35da987e28fa854355b15200e1f2cc50f2cbbf42aecc4c157ef098954ba9d875200d697bab5ddb196eb3772a8464f78762b8ff5b823cbdd2b4aa2af1af5d917b6ed75aec825b838d94e77d3a76153790e9ecba4bf32510cb19d69e3ff3ba15101a458ffc7efa4d3a271fd8d613a9a7953", 0xc9}], 0x9, &(0x7f0000000ec0)=ANY=[@ANYBLOB="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"], 0x88}, 0x0) getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000740)) socket$inet(0x2, 0x0, 0x5) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000009c0)={{{@in=@local, @in6=@ipv4={[], [], @loopback}}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000000200)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000e00), &(0x7f0000000e40)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000000)=0xffffffffffffff25) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000940)={'filter\x00'}, &(0x7f0000000280)=0x54) recvfrom$ax25(0xffffffffffffffff, &(0x7f0000000080)=""/133, 0x85, 0x0, &(0x7f00000001c0)={0x3, {"ddf6d4b4097ce5"}, 0xff}, 0x10) getpeername$packet(r1, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000008c0)=0x14) r4 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r4, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fd}) r6 = socket$packet(0x11, 0x0, 0x300) accept$packet(r6, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000500)=0x14) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000900)={"766c614f3000001800000800", r3}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r7, &(0x7f0000000400)=0x4) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000580)={'ip6_vti0\x00', {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000340)=ANY=[@ANYBLOB="0d0000004b669462dcbccf65a4193681f6f696a00000000000000000000000"], &(0x7f00000002c0)=0x1) r8 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f00000006c0)={r7, 0x4}, &(0x7f0000000700)=0x8) 2018/03/30 09:18:24 executing program 4: r0 = socket$inet(0x2b, 0x1, 0x0) listen(r0, 0x0) getpeername$inet(r0, &(0x7f0000000080)={0x0, 0x0, @multicast1}, &(0x7f00000000c0)=0x10) sendmsg(r0, &(0x7f0000001940)={&(0x7f0000000000)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cast5)\x00'}, 0x58, &(0x7f00000013c0), 0x0, &(0x7f0000001440)}, 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000200)={r1, 0x50, &(0x7f0000000180)}, 0x10) 2018/03/30 09:18:24 executing program 2: r0 = socket(0x0, 0x0, 0x0) r1 = socket(0x0, 0x2, 0x0) bind(r0, &(0x7f0000000580)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0xffffffffffffff3e) unshare(0x60000000) getuid() getpid() getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000140)={@mcast1, 0x0}, &(0x7f0000000180)=0x14) connect$packet(r0, &(0x7f0000000240)={0x11, 0x1f, r2, 0x1, 0x3, 0x6, @random="0ec44e6ba45d"}, 0x14) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000740)) socket$inet(0x2, 0x0, 0x5) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000009c0)={{{@in=@local, @in6=@ipv4={[], [], @loopback}}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000000200)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000e00), &(0x7f0000000e40)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000000)=0xffffffffffffff25) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r3, 0x0, 0x40, &(0x7f0000000940)={'filter\x00'}, &(0x7f0000000280)=0x54) recvfrom$ax25(0xffffffffffffffff, &(0x7f0000000080)=""/133, 0x85, 0x0, &(0x7f00000001c0)={0x3, {"ddf6d4b4097ce5"}, 0xff}, 0x10) 2018/03/30 09:18:24 executing program 6: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000100), &(0x7f0000000140)=0x8) r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000010ec4)={0x1c, 0x2c, 0xaff, 0x0, 0x0, {0x2}, [@nested={0x8, 0x0, [@typed={0x4, 0x1, @binary}]}]}, 0x1c}, 0x1}, 0x0) 2018/03/30 09:18:24 executing program 1: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f00000003c0)=0xffff, 0x4) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{}, {}]}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x30, r0, 0x4) r2 = accept4(r0, &(0x7f00000005c0)=@pptp, &(0x7f0000000640)=0x80, 0x80000) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000680)=0xda, 0x4) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r3, 0x6, 0x8000000000000021, &(0x7f0000013000), &(0x7f0000012000)=0x4) 2018/03/30 09:18:24 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f000061af66), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) socket$inet(0x2, 0x4, 0x80000000) sendmmsg(r0, &(0x7f0000001280)=[{{0x0, 0x0, &(0x7f0000000780), 0x0, &(0x7f00000032c0)}}, {{&(0x7f0000000e40)=@ipx={0x4, 0x0, 0x0, "0fb2d5e86a4f"}, 0x1, &(0x7f00000011c0), 0x0, &(0x7f0000006640)}}], 0x2, 0x20048040) 2018/03/30 09:18:24 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000140)=0xb, 0x4) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000000c0)={'syzkaller1\x00', 0x5}) r1 = socket(0x18, 0x5, 0x9) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001bc0)={0x0, 0x7}, &(0x7f0000001e80)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001ec0)={0x0, 0x100000000}, &(0x7f0000001f00)=0x8) sendmmsg$alg(r1, &(0x7f0000000540)=[{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000480)="8542b128d79150ace05c40bbfdf4ca07b6d637ea5e77caae2b9595074915ecd1346a615516b0821aef3eb6df390b58a8cf3505b78f27269ceff8b3c01a040b0227b1b959635c7c17", 0x48}], 0x1, &(0x7f0000000cc0), 0x0, 0x8840}], 0x1, 0x40048c4) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000040)=0x1c, 0x4) sendmmsg(r0, &(0x7f0000001c80)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000180)="70d98c74fe9b1930f4b53053a2ecf0e9157741bd961d926d3fbad50bb0f7a6afbae07e36a336f945ae979ebf6a6732ecadea38c8808ab5d93a7e6a2289b82823154d5cbfa4060345fc5c42083c0cf016bc4d5d35df96d0eb481209c02a200827b588074c87aa5d256eb2fc44c870bd1609df59e37bb25fc0cc03ae619c2c66c9d4076a05db603cb71ea35fbf15e108a62976071827abf2041547399011540d0eda117cf80909d2c7445d3a19f4fd3efe4e0831df96187d7e6efbd5ae760f768acabb286a72d7534db45090d1fcb0811cb1894b9750a6", 0xd6}], 0x1, &(0x7f0000000480), 0x0, 0xc0}, 0x80}], 0x1, 0x4000000) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000000980)=ANY=[@ANYBLOB="1400000013000103ffff708449f342245c43beffe728d6e7b57cb1293c62bfcbae42fb535ce39d129f008782635193713b8e1b670450cf988159c2b46190652f257fc407bd0a27d4c67a680000000059acca18f8e21dc07582425d88d36d493d2ef522a171373e6330f771e3000000d1f1165d0afbe4728884b2585dead180e15bffadd725a67e5bf7233eeb29278c796d19f37eb6208476463a744362484d9423b41c97ac97512cd972c6e18e43aacc1a2e9f723d3792040088a8c621be53975b3fb6f6f7a9c5f2da8e57ac60976caca3a2b25ee6e08eda5803d6f640512d789268a4123af3f347bea50b9e92568b115ccda1e1c79bca3bb320ec282ddb2e8db6224ed59f23c1b334b56a0690515935bf77315402fd618b02f544235b47007e31438999"], 0x1}, 0x1}, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f00000006c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="ff00007f6f88e51df5f748a79133099e3bc96f99130c0218c04a3d7d0540036208e11bf559caf4de896b84f0e5c5696d3ae675ca00cb65f8aafb1bd97b21a0fc13", @ANYRES16=r2, @ANYBLOB="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"], 0x100}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) r3 = accept(r0, &(0x7f0000001c00)=@sco, &(0x7f0000001cc0)=0x80) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000001d00)=""/92, &(0x7f0000001d80)=0x5c) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000000340)={0x3, [0x74, 0xff, 0xe9]}, &(0x7f0000000380)=0xa) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)) accept4(0xffffffffffffffff, &(0x7f0000000740)=@pppol2tpin6, &(0x7f00000007c0)=0x80, 0x80000) [ 219.476740] openvswitch: netlink: Either Ethernet header or EtherType is required. 2018/03/30 09:18:24 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000080)={r2, 0x2f}) bind$alg(r0, &(0x7f00005e1fa8)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000cdfffc), 0x0) 2018/03/30 09:18:24 executing program 1: r0 = socket$inet6(0xa, 0x40000080806, 0x0) socketpair(0x4, 0x7, 0x65a5, &(0x7f0000000000)) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x40000000000005) r1 = socket$inet6(0xa, 0xf, 0x7) r2 = socket$inet(0x15, 0x5, 0x0) bind$inet(r2, &(0x7f000001bff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) connect$inet(r2, &(0x7f0000024ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmsg(r2, &(0x7f000003bfc8)={0x0, 0xffffffffffffff21, &(0x7f000003bff0)=[{&(0x7f0000009000), 0x231}], 0x1, 0x0, 0x0, 0x40}, 0x0) setsockopt$inet6_int(r1, 0x29, 0xb, &(0x7f0000fa3ffc)=0x3, 0x4) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/03/30 09:18:24 executing program 7: r0 = accept4(0xffffffffffffffff, &(0x7f0000000380)=@pppoe={0x0, 0x0, {0x0, @remote}}, &(0x7f0000000400)=0x80, 0x800) r1 = accept$unix(r0, 0x0, &(0x7f0000000440)) r2 = accept(r1, &(0x7f00000002c0)=@vsock, &(0x7f0000000340)=0x80) r3 = socket$inet(0x2, 0x805, 0x0) bind$inet(r3, &(0x7f00003daff0)={0x2, 0x4e23}, 0x10) pipe(&(0x7f00000001c0)) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000000240)={r2, r5}) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000280), 0x8) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000080)=0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000000c0)={r3}) setsockopt$inet6_MCAST_MSFILTER(r6, 0x29, 0x30, &(0x7f0000000480)={0xfffffffffffffffc, {{0xa, 0x4e20, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x5}}, 0x1, 0x9, [{{0xa, 0x4e21, 0xc35c, @dev={0xfe, 0x80, [], 0x16}, 0x1}}, {{0xa, 0x4e21, 0x1ff, @empty, 0x2}}, {{0xa, 0x4e20, 0x400, @mcast1={0xff, 0x1, [], 0x1}, 0x5445}}, {{0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x9e2}}, {{0xa, 0x4e21, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x9}}, {{0xa, 0x4e20, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x1d}}, {{0xa, 0x4e24, 0x3340, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}, {{0xa, 0x4e21, 0x2, @local={0xfe, 0x80, [], 0xaa}}}, {{0xa, 0x4e23, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}]}, 0x510) ioctl$sock_netrom_TIOCOUTQ(r6, 0x5411, &(0x7f0000000100)) sendto$inet(r3, &(0x7f0000000180)='\a', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/03/30 09:18:24 executing program 6: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001400)={0x0, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x6db, 0x9, 0x4, 0x6275, 0x40}, &(0x7f00000014c0)=0x98) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001340)={r1, 0x3, 0x0, 0x5}, &(0x7f0000001500)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000100)={r2, 0x1c, &(0x7f00000000c0)=[@in6={0xa, 0x4e22, 0x3, @dev={0xfe, 0x80, [], 0x13}, 0x3}]}, &(0x7f0000000140)=0x10) socketpair(0x9, 0x8000f, 0x8001, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r5, 0x84, 0x78, &(0x7f0000000280)=r3, 0x4) ioctl$DRM_IOCTL_GET_STATS(r5, 0x80f86406, &(0x7f00000002c0)=""/4096) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000000c0)={0xffffffffffffffff}) r7 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={0xffffffffffffff9c, 0x50, &(0x7f0000000280)={0x0, 0x0}}, 0x10) r9 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000200)=r8, 0x4) connect$pppoe(r6, &(0x7f0000000300)={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 'sit0\x00'}}, 0x1e) sendmsg$nl_generic(r7, &(0x7f0000018000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f00003c4ff0)={&(0x7f00002a0e50)={0x18, 0x18, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, [@nested={0x4, 0x3}]}, 0x18}, 0x1}, 0x0) r10 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10) getsockopt$inet_IP_IPSEC_POLICY(r10, 0x0, 0x10, &(0x7f0000000680)={{{@in6=@mcast2, @in=@multicast1}}, {{}, 0x0, @in=@loopback}}, &(0x7f0000000780)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f00000007c0)={{{@in6=@dev, @in6=@local}}, {{@in=@loopback}, 0x0, @in6=@loopback}}, &(0x7f00000008c0)=0xe8) sendmsg$nl_generic(r6, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000600)={&(0x7f0000000900)=ANY=[@ANYBLOB="14001ca8c5c800006b0000000000002508000087"], 0x1}, 0x1}, 0x8080) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r10, 0x84, 0x20, &(0x7f0000000340)=0x2, 0x4) getsockopt$inet_dccp_buf(r9, 0x21, 0x2, &(0x7f0000000380)=""/105, &(0x7f0000000400)=0x69) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r10, 0x84, 0x20, &(0x7f0000000240)=0x2, 0x1) sendmmsg$inet_sctp(r5, &(0x7f0000008e80)=[{&(0x7f00000012c0)=@in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000002740)=[{&(0x7f0000001300)="17608115004be04704c0836cdd5d27e69c8521032612418119364805c0d80d925670e19509e7951989e878af500d4d6869609228123f6426eb8e", 0x3a}], 0x1, &(0x7f00000027c0)=[@sndinfo={0x20, 0x84, 0x2, {0x1000, 0x200, 0x100000001, 0x3, r2}}, @init={0x18, 0x84, 0x0, {0x3, 0xffffffffffff0000, 0x3, 0x3}}, @sndrcv={0x30, 0x84, 0x1, {0xe2, 0x3, 0x200, 0x9, 0x0, 0x0, 0x0, 0x1c, r3}}], 0x90, 0x10}, {&(0x7f0000002880)=@in6={0xa, 0x4e22, 0x8, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000004940)=[{&(0x7f00000028c0)="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", 0xff0}], 0x1, &(0x7f0000004980)=[@init={0x18, 0x84, 0x0, {0xc42, 0xffffffff, 0xfffffffffffffffc, 0x8001}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x8200, 0x7, 0x4, r3}}], 0x60, 0x1}, {&(0x7f0000004a40)=@in6={0xa, 0x4e21, 0x975, @dev={0xfe, 0x80, [], 0xd}, 0x1ff}, 0x1c, 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0x1000}], 0x1, 0x0, 0x0, 0x40000}, {&(0x7f0000007140)=@in6={0xa, 0x4e24, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c, &(0x7f0000007540)=[{&(0x7f0000007180)="5ff61fa53d3d1cbc1e78512971931cd3c8d5483dc72ff2988f9599a917cf811693e846c0813c8dcc5baa5a8c031d1abcc69c69cd2218c910b78e5e859bb388217c97f84e2ffbb39470fc9679a9f7e602ab047c1fcd65303b0e40718ab25d9400b86beb83ab2d72910be3a0aa847edacbb5efce3aad60c215bd8e4a83cfbedde21b2b0debecf09fd41215cbd5e0be34e13e43d445d6a5da88a1ebcd6acdd92b30a6220c5c12eb0e7a6be9a5978e8ab99233e52027f7b9294fa12ffd61", 0xbc}], 0x1, &(0x7f00000075c0)=[@sndrcv={0x30, 0x84, 0x1, {0x4, 0x9, 0x820c, 0x3, 0x5, 0x6, 0x8000, 0x100000001, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x8200, 0x6, 0x9, r2}}], 0x60, 0x4}, {&(0x7f0000007680)=@in6={0xa, 0x4e21, 0x3, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000008d80)=[{&(0x7f00000076c0)="6f9f2d586745738074f1fc3ab956b246c8898a42905e4da575f2dc62bf85f165d29defa96643ab075846f7fa77590163e23118db457addbe29d6f14575920bc96f764dc322b3383c47c42f0a820c0dc9bcd98cfcf14089d47cfef37198e874d3e196a82a6dff37eb27a4fc3c4c721d04661088f2b0c840e4025ebcc876d063f5f62a28717412b43fce504b48240bc250d64ae1740de71698ee37111ac7aaa62473", 0xa1}, {&(0x7f0000007cc0)="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", 0x1000}], 0x2, &(0x7f0000008e40)}], 0x5, 0x20000000) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r5, 0x84, 0x7b, &(0x7f0000009040)={r3, 0x77ba}, 0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000009080)={r2, 0x5}, 0x8) ioctl$sock_inet_tcp_SIOCOUTQNSD(r4, 0x894b, &(0x7f00000090c0)) ioctl$sock_netrom_SIOCGSTAMP(r5, 0x8906, &(0x7f0000009100)) listen(r10, 0x12) socket(0x1, 0x0, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r10, 0x84, 0x14, &(0x7f0000000180)=@int=0xff, 0x4) ioctl$DRM_IOCTL_SWITCH_CTX(r4, 0x40086424, &(0x7f0000009200)={0x0, 0x2}) connect$inet6(r4, &(0x7f0000009240)={0xa, 0x4e20, 0x3, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x6}, 0x1c) [ 219.520747] IPVS: ftp: loaded support on port[0] = 21 [ 219.523958] IPVS: ftp: loaded support on port[0] = 21 2018/03/30 09:18:24 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x24, &(0x7f00000027c0)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000200)={0x4, &(0x7f00000007c0)=""/4096, &(0x7f00000003c0)=[{0xe8d, 0x171, 0x7, &(0x7f00000000c0)=""/9}, {0xa47, 0xffffffffffffff56, 0x0, &(0x7f0000000140)=""/149}, {0x9, 0x1000, 0x60, &(0x7f00000017c0)=""/4096}, {0x7, 0x93, 0x9, &(0x7f0000000300)=""/147}]}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000031aff8)={r0}) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000000500)={0x8, 0x1, 0x8001, 0x0, 0x8}, 0xc) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f00000002c0)={r0}) setsockopt$packet_buf(r4, 0x107, 0x0, &(0x7f0000000700)="5b010111ced62c73a79875271ab6c13524efd53cadb0000cfb14eb05efccdc544ec7e68638d01d6ae4d2ceb2c0cc7df84011a87105f60fce91da880d9a8583e4a94d82cccee59a092ff63d9ed0ef", 0x4e) setsockopt$bt_BT_VOICE(r4, 0x112, 0xb, &(0x7f0000000440)=0x8, 0x2) r5 = socket$inet6(0xa, 0x80004, 0x1) listen(r5, 0x40) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000000000)={'dummy0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) sendto$inet6(r6, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) socketpair$inet6(0xa, 0x7, 0x4, &(0x7f0000000080)={0xffffffffffffffff}) vmsplice(r7, &(0x7f00000006c0)=[{&(0x7f0000000640)="732d64644050b37fdf5d80cec3c8595246ff8e", 0x13}], 0x1, 0x0) shutdown(r6, 0x1) connect$vsock_stream(0xffffffffffffffff, &(0x7f00000004c0)={0x28, 0x0, 0x2710, @my=0x1}, 0x10) 2018/03/30 09:18:24 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000140)=0xb, 0x4) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000480)={'syzkaller1\x00', 0x6}) r1 = socket(0x18, 0x5, 0x9) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001bc0)={0x0, 0x7}, &(0x7f0000001e80)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001ec0)={0x0, 0x100000000}, &(0x7f0000001f00)=0x8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000040)=0x1c, 0x4) sendmmsg(r0, &(0x7f0000000540)=[{{&(0x7f00000004c0)=@rc={0x1f, {0x9, 0x1ff, 0x6, 0x5, 0x0, 0x101}, 0x78eb3263}, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000800)="51b9224ceab8129d0b88f7a3c7213e4325bd95535c5037e14e4879175f08442de0596984533e0eb68771352e65bd9b31e509a354ce9add6ba90c267a08768df9ce48f662aa298c908f662c13e56bb8faf1ed708fdb20b018145be35ae1c1f1a655f81e7c7ea6ec7ace253410818bea534a43c247dfe8725ac18f744c5c695244a4170d237f94c174a4aeb08bac023b36099fcc8077830815de0c74981dc7580b67562a626c0fc22c63bfebb6159444d18d152954edafed957c8fdb2b5f"}], 0x0, &(0x7f0000005040)=[{0x0, 0xff, 0x5, "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{0x0, 0x119, 0x563, "f0e74867d2ce4b02b170af279b318c8e67df1610197cb06b0e5d320be93b32b46b3e997d714eb440611708db8d18512be7994dbd5f29047e"}, {0x0, 0x11b, 0x8, "0cd8aafc987577e8fb968ec364e89e803df51aafc4098cacf94113541206a05ec096d6d6f4e6dd6bbbf9189a8da0d96f4dc4542992ce07dd322d98700771fe35edca59c62c4a786a7198a3422ade6e90c60f472dbf0fd7f6c72e30cd9c99ee7b6b32b3db180c6783358707f2f4a03bb2706576ea9f05fca16c309fc7b690bc49779c5bdbd7c4e74be6ba7ee73deb71f3455b7437121f4926868d11477aef8d4e4bf7150afa1bd68c0b464eac3fc6097b13ae620ab38edfc76f39280cea273ae15fb25429c43df39cf0cff7a1b9e9789dcdb9f095cd2f69b2456d47d44a49"}, {0x0, 0x11f}, {0x0, 0x113, 0x4, "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"}]}, 0x33a3035c}], 0x1, 0x4000000) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f00000006c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000580)={0x100, r2, 0x400, 0x70bd2b, 0x0, {0xc}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3ff}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xd6}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x100000000}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x800}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_DAEMON={0x64, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x10001}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gretap0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'erspan0\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x80000000}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}]}, 0x100}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) r3 = accept(r0, &(0x7f0000001c00)=@sco, &(0x7f0000001cc0)=0x80) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000001d00)=""/92, &(0x7f0000001d80)=0x5c) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)) accept4(0xffffffffffffffff, &(0x7f0000000740)=@pppol2tpin6, &(0x7f00000007c0)=0x80, 0x80000) 2018/03/30 09:18:24 executing program 3: r0 = socket(0x10, 0x3, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_sctp(0x2, 0x7e, 0x84) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x8, &(0x7f00000001c0)=0x3ffffffffffffff, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f00004d2b32)=0x3, 0x4) read(r1, &(0x7f00000004c0)=""/9, 0x9) r3 = socket$vsock_stream(0x28, 0x1, 0x0) r4 = accept(r3, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000600)=ANY=[@ANYBLOB="2913561342706f625c42d728a1eb83fb4ed9aa17aad95f1fd558d7226b007993279ad537c4326df708d7ca0be351460900d159b3bcc4d80520bcf0d3602b2e8676531602ae0030000000000000b3dac49e32572d5874afa83e5e8d55f50b7e4741d6367e8a2c999213f9db83531a807fad3f378ab16448b53cdc28ccf32e920a3aac9563d20db051889035e96ae35d3302ffd4459571cb359588f93853e5975c7d436ee6816719d187cfc89933fefc160d6c1dbe2d85395333ac4953aa71679b2047d485db16ee22a7b9a8c437d3d40ec6453141520d8aaa0671419460f4e130f0ebb68cb39781cd2551124bcb0fb29c07be0d5277ae07d2b5b2e62372c694d9a4dbaa84d6d984ff8fe90383cb7e06698e041b6a334d93bc13953aedca2afeece76384edb79038874914d2fb9b64b5d86ec26d1e481a68960b9f70c6765e193e3a36d14768b4036a210774b9ddde33bddbc6f554c54c33f9afb8cb424cd1466c96146cb537ad2d30b443f0ca7240de0cd24395a6982acac9f869cd24d07fdb572e62e3c9e148322da97da544d54fd969db247199878309f9b1df7a06df7dce15b54b821a09e6f2bcbad8ab189471f4301a59d0fe023f5220cd7984013f7d5af3a3b81d28e29f82aad1ea3d40399a0c5f46"], 0x1}, 0x1, 0x0, 0x0, 0x20008004}, 0x40000) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = getpid() sendmsg$nl_generic(r5, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r6}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r7 = accept4$inet6(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0xfffffffa, 0x801) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000240)={0x0, 0x101}, &(0x7f0000000540)=0x8) tee(r7, 0xffffffffffffffff, 0x6bf081f2, 0x2) ioctl$sock_SIOCADDDLCI(r4, 0x8980, &(0x7f0000000000)={'ifb0\x00'}) r8 = socket$vsock_dgram(0x28, 0x2, 0x0) poll(&(0x7f0000000000)=[{r8, 0x8109}, {r8}], 0x200000000000004f, 0xfffffffffffffff8) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000300)='tunl0\x00', 0x10) r9 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f000062c000/0x600000)=nil, 0x600000, 0x1000001, 0x8001e, 0xffffffffffffffff, 0x0) writev(r9, &(0x7f0000000140), 0x100002fb) r10 = socket$inet6(0xa, 0x5, 0x800) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00000000c0)=0x7c7a, 0x4) bind$inet6(r10, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) socket$inet6_sctp(0xa, 0x0, 0x84) socket$inet_dccp(0x2, 0x6, 0x0) 2018/03/30 09:18:24 executing program 1: socket$inet_smc(0x2b, 0x1, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff}) socket$vsock_stream(0x28, 0x1, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x40000) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f00000000c0)=0x100000001, 0x8) r3 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000500)=0x1, 0x4) getpid() r4 = socket(0x10, 0x2, 0x0) write(r4, &(0x7f0000b94000)="1f000000520007f2200094fef5060043fffffffe0047131ab4a500ffffb92b", 0x1f) sendmsg$nl_generic(r3, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="1c0000002000010000084000000000000400000008001100"], 0x1}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r5 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) tee(r5, 0xffffffffffffffff, 0x6bf081f2, 0x2) ioctl$sock_SIOCADDDLCI(0xffffffffffffffff, 0x8980, &(0x7f0000000000)={'ifb0\x00'}) sendmsg$IPVS_CMD_DEL_DEST(r3, &(0x7f00000004c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x2c, r2, 0x224, 0x70bd2d, 0x25dfdbff, {0x7}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}]}, 0x2c}, 0x1, 0x0, 0x0, 0xa17af4caa4c0c610}, 0x4000) socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, r1, 0x0) r6 = socket$inet6(0xa, 0x5, 0x800) bind$inet6(r6, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r6, 0x43) socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r6, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendmsg$IPVS_CMD_DEL_SERVICE(r3, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000200)={&(0x7f0000000740)={0x10c, r2, 0x200, 0x70bd27, 0x25dfdbff, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x14}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_DAEMON={0x3c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x5}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6f20f63b}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xf8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x998}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x40}]}, @IPVS_CMD_ATTR_SERVICE={0x40, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x9efa}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}]}, @IPVS_CMD_ATTR_DAEMON={0x54, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller0\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x19}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x20}]}]}, 0x10c}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000340)=@assoc_value={0x0, 0x186}, &(0x7f0000000380)=0x8) [ 219.621688] netlink: 'syz-executor6': attribute type 3 has an invalid length. 2018/03/30 09:18:24 executing program 7: socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)) r0 = socket$inet(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f00003daff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140), 0x8) sendto$inet(r0, &(0x7f0000000180)='\a', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x4e23, @loopback=0x7f000001}, 0xfe) [ 219.698738] IPVS: ftp: loaded support on port[0] = 21 [ 219.718432] netlink: 'syz-executor6': attribute type 3 has an invalid length. 2018/03/30 09:18:25 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000001080)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000100)={@multicast1=0xe0000001, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xfffffffffffffe45) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000040)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000010c0)=ANY=[@ANYRES16, @ANYRES64, @ANYRES32=r0, @ANYBLOB="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", @ANYRES16], &(0x7f0000000080)=0x5) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000000c0), 0x4) 2018/03/30 09:18:25 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) read(0xffffffffffffffff, &(0x7f0000331ff7)=""/9, 0x9) r1 = socket$vsock_stream(0x28, 0x1, 0x0) r2 = accept(r1, &(0x7f0000000580)=@rc, &(0x7f0000000440)=0x80) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2913561342706f625c42d728a1eb83fb4ed9aa17aad95f1fd558d7226b007993279ad537c4326df708d7ca0be35146db1bd159b3bcc4d80520bcf8d3602b2e8676531602ae07d7bae5e2c9d02eb3dac49e32572d58"], 0x1}, 0x1, 0x0, 0x0, 0x20008004}, 0x40000) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r2, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = getpid() sendmsg$nl_generic(r3, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r4}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000600)={0x0, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}}, &(0x7f0000000000)=0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000200)={r5, 0xee443e0, 0x10}, &(0x7f0000000240)=0xc) r6 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000500)={0x0, 0x101}, &(0x7f0000000540)=0x8) tee(r6, 0xffffffffffffffff, 0x6bf081f2, 0x2) r8 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000fb0000)={&(0x7f0000855000)="e91f7189591e9233614b"}, 0x10) writev(r8, &(0x7f0000000140), 0x100002fb) r9 = socket$inet6(0xa, 0x0, 0x7fc) bind$inet6(r9, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r9, 0x43) r10 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r10, 0x84, 0x1, &(0x7f0000000340)={r7, 0x2, 0x9, 0x103b2d54, 0x830, 0x1f}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000002e00)={{{@in=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@rand_addr}}, &(0x7f0000000280)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000002f00)={{{@in6=@mcast1, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@remote}}, &(0x7f0000000480)=0xe8) sendmsg$netlink(r3, &(0x7f00000058c0)={0x0, 0x0, &(0x7f0000005840)=[{&(0x7f00000006c0)=ANY=[@ANYBLOB="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@generic="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@typed={0x8, 0x24, @pid=r4}, @typed={0x8, 0x8d, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @nested={0xcc, 0x2b, [@typed={0x8, 0x69, @fd=r0}, @generic="e663cda8c879cae37b72406021bdc01d6318065476c5487a40cb4f3674ef70e722da4a485a7adf1684949ca8bc521f806cca1afca34c74e8624365d50b95d108437defcd060a688f86a52f659098988e1a5f501729d01d724010a709f822639fb29b5b93d7c9377cfcffa067404ba49262ca2b1fa6427fbee955cbcc5d72ba36936b705ec7fd9de43b71113fa99846603d444f1fe786c73c34ff76ba72f26192c04580ce6e", @typed={0x4, 0x63}, @typed={0x8, 0x5e, @fd=r3}, @generic="f7f0e255d1df36", @typed={0x8, 0x94, @fd=r8}]}, @nested={0x104, 0x47, [@generic="a566125f79c9f947727e17ef3706d4fde123db624a19efac5351355338b21ae66b4b6e50abaa9efc41197f3f0e00d9dc77257b49b453ee36696cd519370a57c1fc6c5e5f3317c1a7c99d429b7f65e3762c9c0daf62e6c43a84e4557e45b777158d8937694db0ec1c571f6d7fece324a76a9448643d37d6317958cac80b11", @generic="ed1ca9250ec72f3c22258b9e806149523f44bd3efb300559805e6e245ce36cdaa334f7fc9152864d7c596934342a636af0195e8d010e6d213e8d5982dc33c92302e5290c7fd16d90c095da53566040ee6fc69504790843ae8132ff5624dc5841c75c6274a18f689a1ff7aafbefa22af3bb9c0f0533743fd372a704b4ac7753de1491"]}]}, 0x2414}], 0x5, 0x0, 0x0, 0x8000}, 0x40) connect$inet6(r10, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r6, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/03/30 09:18:25 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x40000000000013, &(0x7f0000000ffc)=0xfffffffffffffffc, 0x3) 2018/03/30 09:18:25 executing program 7: r0 = socket$inet(0x2, 0x805, 0x0) sendto$inet(r0, &(0x7f00000001c0)="06b7bc3529a138fe5969faf2ddda5cd2644c873a3c18a0c5deaa86ee54fa02c0ac346a9970b925b437557c23d0836d48a235c172e19bf6c6dc01d83c92891ed1db79147d706b144eb199dc50c9db39fd429432be17ce5a3c5ea2476c6d6df73ee6a4c4017a2ce798fc340f33a3d8af439bb20b2b109481dc62e803beff32a606c712f5c1431df658ed46850cd72b4e4ff63b40d54e28c538bdc8499ac8c1625b08f4ce632bc85c1d91fbad80b81278be6ca074ba1d40402000f0e27811dc9234350f14fc565ca769b0d28a34fa9f4bac65af189ba9", 0xd5, 0x4000, &(0x7f0000000000)={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10) bind$inet(r0, &(0x7f00003daff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140), 0x8) sendto$inet(r0, &(0x7f0000000180)='\a', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/03/30 09:18:25 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000140)=0xb, 0x4) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000000c0)={'syzkaller1\x00', 0x5}) r1 = socket(0x18, 0x5, 0x9) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001bc0)={0x0, 0x7}, &(0x7f0000001e80)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001ec0)={0x0, 0x100000000}, &(0x7f0000001f00)=0x8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000040)=0x1c, 0x4) sendmmsg(r0, &(0x7f0000001c80)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000180)="70d98c74fe9b1930f4b53053a2ecf0e9157741bd961d926d3fbad50bb0f7a6afbae07e36a336f945ae979ebf6a6732ecadea38c8808ab5d93a7e6a2289b82823154d5cbfa4060345fc5c42083c0cf016bc4d5d35df96d0eb481209c02a200827b588074c87aa5d256eb2fc44c870bd1609df59e37bb25fc0cc03ae619c2c66c9d4076a05db603cb71ea35fbf15e108a62976071827abf2041547399011540d0eda117cf80909d2c7445d3a19f4fd3efe4e0831df96187d7e6efbd5ae760f768acabb286a72d7534db45090d1fcb0811cb1894b9750a6", 0xd6}], 0x1, &(0x7f0000000480), 0x0, 0xc0}, 0x80}], 0x1, 0x4000000) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f00000006c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000580)={0x100, r2, 0x400, 0x70bd2b, 0x0, {0xc}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3ff}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xd6}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x100000000}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x800}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_DAEMON={0x64, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x10001}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gretap0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'erspan0\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x80000000}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}]}, 0x100}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) r3 = accept(r0, &(0x7f0000001c00)=@sco, &(0x7f0000001cc0)=0x80) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000001d00)=""/92, &(0x7f0000001d80)=0x5c) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)) accept4(0xffffffffffffffff, &(0x7f0000000740)=@pppol2tpin6, &(0x7f00000007c0)=0x80, 0x80000) 2018/03/30 09:18:25 executing program 5: r0 = socket(0x0, 0x0, 0x0) r1 = socket(0x0, 0x2, 0x0) bind(r0, &(0x7f0000000580)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0xffffffffffffff3e) unshare(0x60000000) getuid() recvmsg$netrom(r0, &(0x7f0000000240)={&(0x7f0000000140)=@ax25={0x3, {"0d96cded0e4e8e"}, 0x5}, 0x10, &(0x7f0000000bc0)=[{&(0x7f00000002c0)="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", 0xfe}, {&(0x7f0000000180)="d732c560fc7aaa4b360405e63b49f7ceceb82fd4c0c6c0cc56bb99847381340abdc8a495080a0ea35f8e00c83e67", 0x2e}, {&(0x7f00000003c0)="c20534fd00a0676f33058fa1f95b1312415c53651a313a39c469ef85962cc53ba2f93ab5aaa27f1b0c49d4a8c82ff64cdc8700b5e7621ae0e0f0a62320fc8f285ef9184ca8bb49ff1df1f78f193f6604d39d60a10590bcf0f9b02884c13a7f85f066783a9138ec179c74ec0a57c275f62e177edd5701", 0x76}, {&(0x7f0000000440)="b2cb3376c871acaa7c37f5e10fc8d97ba7654a0e8153107bff132caa0a6a359e8d4ff0bb2573da1b9d159527816ef3c0b0404958bcc5011320c64626e92b99d3310efcf6837f5ad8d62481243981a8373f4fbaa9665f68ad9e8e83e5869f49da4c7ba02871d611e16d51debaa1706fd77bdd2e1c6d9b6b97cae95b19655ce06d3873169befade7713617c0169e6b8053dede1730be833353e598329fe5b67641e48c5cf4d6c9d7611c4ff320522980c87946f1f91d912b60f7addebd4f855ab2a4ec787bb80c26181e", 0xc9}, {&(0x7f0000000600)="0dbde79bd8f7544538a1ec0895ae9fb276b8dfe41b9052a01b26196c9b881c9ca85c2f0ffd753e1e066127fd0c5869a5ff477ce455c233bbef357799d7cae92cd56ad052acb0e24730373e216290273d6fc72a8497d90e8eabee7c991ab29f52b2467060", 0x64}, {&(0x7f0000000680)="f8c85e5f59179ccece6b5ae9b52488478b0ecffde297d5a191ee6201fc19b5c10a31463f3c3032fcaa3ec12d76eecc3c540ec4733b44995cb1d736833479afa0895317fa1421e04a8a42bfeeb2f6b83ef279019ec60da4c848cda9c9202e7ee6e04242543039adc2e5ac016dc53825ac81b939dc9a0d5b6e64f7cf729abc8857781ac54094", 0x85}, {&(0x7f0000000780)="93e1afef9bfd74b6cc7f2d2d42155ffa1826829f840f51b16d3d70ebfdec17e4e0c36c6c18cc8afa67f71d84a0f562cb9be39db3171f4f182020f39a76392baef8dc82b6da9669d36765c3b4332662a006921f4fa2c797f09f97dc831f2bc3765fca9e133885b1329d5706682cc667805ba873e62a112aa189d09ea7eb54806cb7124157430260599cae7c8a98dedf08034608fc92d5ccc1fd3395659272d8c6ed1f6e466441c5cb81f480f9b7ebe7", 0xaf}, {&(0x7f0000000840)="f28c4e8906f296318763901883b743ac885be1a1b9d207ff9145798ad52fbff6e0b1c42ee173a6f9884a36c79fda2d6b0f6fb6d463f4608ce3d6c6c2ae0810d2440ae58216fd7775672b1f994447aceaf14a7e6fbb750804f8a18c9c51756600729b50600bd5f094fb9c", 0x6a}, {&(0x7f0000000ac0)="aead2ae37440e7fb657c8a2484d95f99e55d4dfca0d90ad8982069d87e28db07d3494763cd8282698d6133a47d15c9634e9b48fdebfdd5e05a5ee31a595ee1455e87594ee4506ed4fc793bdc171295904643e24dc3d85cfbd35da987e28fa854355b15200e1f2cc50f2cbbf42aecc4c157ef098954ba9d875200d697bab5ddb196eb3772a8464f78762b8ff5b823cbdd2b4aa2af1af5d917b6ed75aec825b838d94e77d3a76153790e9ecba4bf32510cb19d69e3ff3ba15101a458ffc7efa4d3a271fd8d613a9a7953", 0xc9}], 0x9, &(0x7f0000000ec0)=ANY=[@ANYBLOB="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"], 0x88}, 0x0) getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000740)) socket$inet(0x2, 0x0, 0x5) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000009c0)={{{@in=@local, @in6=@ipv4={[], [], @loopback}}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000000200)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000e00), &(0x7f0000000e40)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000000)=0xffffffffffffff25) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000940)={'filter\x00'}, &(0x7f0000000280)=0x54) recvfrom$ax25(0xffffffffffffffff, &(0x7f0000000080)=""/133, 0x85, 0x0, &(0x7f00000001c0)={0x3, {"ddf6d4b4097ce5"}, 0xff}, 0x10) getpeername$packet(r1, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000008c0)=0x14) r4 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r4, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fd}) r6 = socket$packet(0x11, 0x0, 0x300) accept$packet(r6, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000500)=0x14) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000900)={"766c614f3000001800000800", r3}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r7, &(0x7f0000000400)=0x4) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000580)={'ip6_vti0\x00', {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000340)=ANY=[@ANYBLOB="0d0000004b669462dcbccf65a4193681f6f696a00000000000000000000000"], &(0x7f00000002c0)=0x1) socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r6, 0x84, 0x78, &(0x7f0000000280), 0x4) 2018/03/30 09:18:25 executing program 2: socket$inet_smc(0x2b, 0x1, 0x0) r0 = socket(0x0, 0x0, 0x0) r1 = socket(0x0, 0x2, 0x0) bind(r0, &(0x7f0000000580)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0xffffffffffffff3e) unshare(0x60000000) getuid() getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000740)) r2 = socket$inet(0x2, 0x0, 0x5) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000009c0)={{{@in=@local, @in6=@ipv4={[], [], @loopback}}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000000200)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000300), &(0x7f00000002c0)=0x5f) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000000)=0xffffffffffffff25) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r3, 0x0, 0x40, &(0x7f0000000940)={'filter\x00'}, &(0x7f0000000280)=0x54) recvfrom$ax25(0xffffffffffffffff, &(0x7f0000000080)=""/133, 0x85, 0x0, &(0x7f00000001c0)={0x3, {"ddf6d4b4097ce5"}, 0xff}, 0x10) 2018/03/30 09:18:25 executing program 3: r0 = socket(0x10, 0x3, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_sctp(0x2, 0x7e, 0x84) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x8, &(0x7f00000001c0)=0x3ffffffffffffff, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f00004d2b32)=0x3, 0x4) read(r1, &(0x7f00000004c0)=""/9, 0x9) r3 = socket$vsock_stream(0x28, 0x1, 0x0) r4 = accept(r3, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20008004}, 0x40000) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = getpid() sendmsg$nl_generic(r5, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r6}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r7 = accept4$inet6(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0xfffffffa, 0x801) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000240)={0x0, 0x101}, &(0x7f0000000540)=0x8) tee(r7, 0xffffffffffffffff, 0x6bf081f2, 0x2) ioctl$sock_SIOCADDDLCI(r4, 0x8980, &(0x7f0000000000)={'ifb0\x00'}) r8 = socket$vsock_dgram(0x28, 0x2, 0x0) poll(&(0x7f0000000000)=[{r8, 0x8109}, {r8}], 0x200000000000004f, 0xfffffffffffffff8) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000300)='tunl0\x00', 0x10) r9 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f000062c000/0x600000)=nil, 0x600000, 0x1000001, 0x8001e, 0xffffffffffffffff, 0x0) writev(r9, &(0x7f0000000140), 0x100002fb) r10 = socket$inet6(0xa, 0x5, 0x800) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00000000c0)=0x7c7a, 0x4) bind$inet6(r10, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) socket$inet6_sctp(0xa, 0x0, 0x84) socket$inet_dccp(0x2, 0x6, 0x0) 2018/03/30 09:18:25 executing program 1: recvmsg(0xffffffffffffffff, &(0x7f0000001fc8)={&(0x7f0000015000)=@can, 0x10, &(0x7f0000015000), 0x0, &(0x7f0000015000)=""/23, 0x17}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000240)={0xffffffffffffff9c}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20040000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x1c, r1, 0xf08, 0x70bd2c, 0x25dfdbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x176}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40}, 0x4) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7, 0x1, 0x0, 0x0, 0x7a}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0xe8, r3, 0x120, 0x70bd29, 0x25dfdbff, {0xb}, [@IPVS_CMD_ATTR_DEST={0x38, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x80000001}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x20}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x52f32998}]}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast2=0xe0000002}]}, @IPVS_CMD_ATTR_DEST={0x4c, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1000}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x9}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x10001}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x2}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xffffffff00000000}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x475}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xa, 0x1}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x2}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x7}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}]}]}, 0xe8}, 0x1, 0x0, 0x0, 0x8000}, 0x44004) 2018/03/30 09:18:25 executing program 7: r0 = socket$inet(0x2, 0x805, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) bind$inet(r0, &(0x7f00003daff0)={0x2, 0x4e25, @multicast1=0xe0000001}, 0xab) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140), 0x8) sendto$inet(r0, &(0x7f0000000180)='\a', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/03/30 09:18:25 executing program 4: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000240)={0xffffffffffffffff}) accept4$inet6(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, @remote}, &(0x7f00000002c0)=0x1c, 0x800) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r1, &(0x7f0000bc2000)="81", 0x1, 0x0, &(0x7f0000606fe4)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}, 0x1}, 0x1c) listen(r1, 0x7) r2 = accept4(r1, 0x0, &(0x7f0000000580), 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r2, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'lo\x00'}, 0x18) getsockopt$IP_VS_SO_GET_SERVICES(r2, 0x0, 0x482, &(0x7f0000000180)=""/149, &(0x7f0000000080)=0x95) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000300)={0x1, 0x6, 0x208, 0x3, 0x3, 0x9, 0x4, 0x7f, 0x0}, &(0x7f0000000340)=0x20) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000380)=ANY=[@ANYRES32=r3, @ANYBLOB="b6000000cfaf76d9a7b40c301d857940e7d3c47216638bcbe3c9a4c0d62529e792eef151c888fb5a92145cf6b7bf73ffabd9e664a6d25d0294fbdbcc18a50a523237099a60d050860345f4e968781e9a6285fb285837a3f32a80790bd1315a50409457f730799e6c57e86c754a08a85f6a13e42edb4d62738b7ceecdb3231334ae50e926a8e94b75fb917649a27f9caa6643e85768952e9809cfa7562e65d316a5a1795282d102102a53058a314d561b40ebeddd1ba2c99c6e50"], &(0x7f0000000440)=0xbe) sendto(r1, &(0x7f0000000000)="367e80d4f88b608102205734b8afc0676ba8a2264a790f36ff4d19184f3a88b492e0c439455c32e5534b60197f1651e15d0a4981a4520f3bd07d2b5c8fb131eb531bfeb742e7287c95429ff0aaee9135422e23aaec81b226b6776e45fd691d9e9920f5f226a19994bd98012b9fbda390b267fa1b46f82b47", 0x78, 0x40000, &(0x7f0000000100)=@vsock={0x28, 0x0, 0xffffffff, @my=0x1}, 0x80) 2018/03/30 09:18:25 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000140)=0xb, 0x4) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000000c0)={'syzkaller1\x00', 0x5}) r1 = socket(0x18, 0x5, 0x9) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001bc0)={0x0, 0x7}, &(0x7f0000001e80)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001ec0)={0x0, 0x100000000}, &(0x7f0000001f00)=0x8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000040)=0x1c, 0x4) r2 = accept(r1, &(0x7f0000000480)=@nfc, &(0x7f0000000500)=0x80) sendmmsg(r0, &(0x7f0000001c80)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000180)="70d98c74fe9b1930f4b53053a2ecf0e9157741bd961d926d3fbad50bb0f7a6afbae07e36a336f945ae979ebf6a6732ecadea38c8808ab5d93a7e6a2289b82823154d5cbfa4060345fc5c42083c0cf016bc4d5d35df96d0eb481209c02a200827b588074c87aa5d256eb2fc44c870bd1609df59e37bb25fc0cc03ae619c2c66c9d4076a05db603cb71ea35fbf15e108a62976071827abf2041547399011540d0eda117cf80909d2c7445d3a19f4fd3efe4e0831df96187d7e6efbd5ae760f768acabb286a72d7534db45090d1fcb0811cb1894b9750a6", 0xd6}], 0x1, &(0x7f0000000480), 0x0, 0xc0}, 0x80}], 0x1, 0x4000000) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000000340)=ANY=[@ANYBLOB="1400000013000103ffff708449f342245c43beffe728d6e7b57cb1293c62ed2a22c8dfacec3bbfcbae42fb535ce39d129f008782635193713b8e1b670450cf988159c2b46190652f257fc407bd0a27d4c67a680000000059acca18f8e21dc07582425d88d36d493d2ef522a171373e6330f771cc420cf0d1f1165d0afbe4ffadd725a67e5bf7233eeb29278c796d19f37eb6208476463a6c4362485b9423b41c97ac97512cd972c6e18e43aacc1a2e9f723d3792040088a8c621be53975b3db6f6f7a9c5f2da8e57ac60976caca3a2b25ee6e08eda5803d6f640512d789292568b115ccda1e1c79bca3bb320ec282ddb2e8db6224ed59f23c1b334b56a0690515935bf77315402fd618b02f544235b47007e3143899962fb2130cbd2e4df8122e7"], 0x1}, 0x1}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000680)='IPVS\x00') r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f00000006c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000580)={0x100, r3, 0x400, 0x70bd2b, 0x0, {0xc}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3ff}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xd6}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x100000000}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x800}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_DAEMON={0x64, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x10001}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gretap0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'erspan0\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x80000000}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}]}, 0x100}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) r4 = accept(r2, &(0x7f0000001c00)=@sco, &(0x7f0000001cc0)=0x80) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x74, &(0x7f0000001d00)=""/92, &(0x7f0000001d80)=0x5c) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)) accept4(0xffffffffffffffff, &(0x7f0000000740)=@pppol2tpin6, &(0x7f00000007c0)=0x80, 0x80000) [ 220.758862] IPVS: ftp: loaded support on port[0] = 21 2018/03/30 09:18:25 executing program 7: r0 = socket$inet(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f00003daff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140), 0x8) sendto$inet(r0, &(0x7f00000001c0)="07cb2ffaaa7c", 0x185, 0x1000, &(0x7f0000000200)={0x2, 0x4e23}, 0x10) 2018/03/30 09:18:25 executing program 4: r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f00000000c0)=0x3, &(0x7f0000000100)=0x2) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000001080)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [], 0xaa}}, {}, {}, 0x0, 0x6e6bb2}}}, 0xc0}, 0x1}, 0x0) r2 = socket(0x1, 0x7, 0x2) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/03/30 09:18:25 executing program 3 (fault-call:13 fault-nth:0): r0 = socket(0x10, 0x3, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_sctp(0x2, 0x7e, 0x84) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x8, &(0x7f00000001c0)=0x3ffffffffffffff, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f00004d2b32)=0x3, 0x4) read(r1, &(0x7f00000004c0)=""/9, 0x9) r3 = socket$vsock_stream(0x28, 0x1, 0x0) r4 = accept(r3, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000600)=ANY=[@ANYBLOB="2913561342706f625c42d728a1eb83fb4ed9aa17aad95f1fd558d7226b007993279ad537c4326df708d7ca0be351460900d159b3bcc4d80520bcf0d3602b2e8676531602ae0030000000000000b3dac49e32572d5874afa83e5e8d55f50b7e4741d6367e8a2c999213f9db83531a807fad3f378ab16448b53cdc28ccf32e920a3aac9563d20db051889035e96ae35d3302ffd4459571cb359588f93853e5975c7d436ee6816719d187cfc89933fefc160d6c1dbe2d85395333ac4953aa71679b2047d485db16ee22a7b9a8c437d3d40ec6453141520d8aaa0671419460f4e130f0ebb68cb39781cd2551124bcb0fb29c07be0d5277ae07d2b5b2e62372c694d9a4dbaa84d6d984ff8fe90383cb7e06698e041b6a334d93bc13953aedca2afeece76384edb79038874914d2fb9b64b5d86ec26d1e481a68960b9f70c6765e193e3a36d14768b4036a210774b9ddde33bddbc6f554c54c33f9afb8cb424cd1466c96146cb537ad2d30b443f0ca7240de0cd24395a6982acac9f869cd24d07fdb572e62e3c9e148322da97da544d54fd969db247199878309f9b1df7a06df7dce15b54b821a09e6f2bcbad8ab189471f4301a59d0fe023f5220cd7984013f7d5af3a3b81d28e29f82aad1ea3d40399a0c5f46"], 0x1}, 0x1, 0x0, 0x0, 0x20008004}, 0x40000) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = getpid() sendmsg$nl_generic(r5, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r6}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r7 = accept4$inet6(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0xfffffffa, 0x801) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000240)={0x0, 0x101}, &(0x7f0000000540)=0x8) tee(r7, 0xffffffffffffffff, 0x6bf081f2, 0x2) ioctl$sock_SIOCADDDLCI(r4, 0x8980, &(0x7f0000000000)={'ifb0\x00'}) r8 = socket$vsock_dgram(0x28, 0x2, 0x0) poll(&(0x7f0000000000)=[{r8, 0x8109}, {r8}], 0x200000000000004f, 0xfffffffffffffff8) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000300)='tunl0\x00', 0x10) r9 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f000062c000/0x600000)=nil, 0x600000, 0x1000001, 0x8001e, 0xffffffffffffffff, 0x0) writev(r9, &(0x7f0000000140), 0x100002fb) r10 = socket$inet6(0xa, 0x5, 0x800) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00000000c0)=0x7c7a, 0x4) bind$inet6(r10, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) socket$inet6_sctp(0xa, 0x3ffffffffffffffb, 0x84) socket$inet_dccp(0x2, 0x6, 0x0) [ 220.786725] IPVS: ftp: loaded support on port[0] = 21 [ 220.793063] IPVS: length: 149 != 8 2018/03/30 09:18:25 executing program 4: r0 = socket(0x11, 0xa, 0x0) sendmmsg(r0, &(0x7f0000000380)=[{{&(0x7f0000000300)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000001300)}}, {{&(0x7f0000000400)=@can={0x1d}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000480), 0x333}}], 0x2, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000080)=r1, 0x4) 2018/03/30 09:18:25 executing program 7: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0xa, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x2ad9ed40, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0xf, 0x9, [@broadcast=0xffffffff, @empty, @multicast2=0xe0000002]}, @rr={0x7, 0x3}]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f77a48", 0x0, "9a5cc6"}}}}}}, &(0x7f0000000180)) socketpair$inet(0x2, 0x80804, 0x7, &(0x7f0000000000)) r0 = socket$inet(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f00003daff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140), 0x8) sendto$inet(r0, &(0x7f0000000180)='\a', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) [ 220.836399] FAULT_INJECTION: forcing a failure. [ 220.836399] name failslab, interval 1, probability 0, space 0, times 0 [ 220.847684] CPU: 0 PID: 18063 Comm: syz-executor3 Not tainted 4.16.0-rc6+ #286 [ 220.855041] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 220.864387] Call Trace: [ 220.866971] dump_stack+0x194/0x24d [ 220.870596] ? arch_local_irq_restore+0x53/0x53 [ 220.875263] ? release_sock+0x1d4/0x2a0 [ 220.879236] should_fail+0x8c0/0xa40 [ 220.879461] IPVS: ftp: loaded support on port[0] = 21 [ 220.882938] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 220.882950] ? release_sock+0x1d4/0x2a0 [ 220.882960] ? trace_hardirqs_on+0xd/0x10 [ 220.893206] ? __local_bh_enable_ip+0x121/0x230 [ 220.893217] ? _raw_spin_unlock_bh+0x30/0x40 [ 220.893226] ? release_sock+0x1d4/0x2a0 [ 220.893235] ? refcount_add+0x60/0x60 [ 220.893250] ? lock_acquire+0x1d5/0x580 [ 220.922033] ? fs_reclaim_acquire+0x20/0x20 [ 220.926350] ? lock_downgrade+0x980/0x980 [ 220.930493] ? lock_release+0xa40/0xa40 2018/03/30 09:18:26 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000af2000)="8be3000000010000", 0x8) r1 = accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000000200)="f8c2c4cd0caebc2f77a3bb5680a12726dcedf7d2e3feb21eb4c18bb5ca2bc8ea20e414898af5aaa91d440ab0572bca064da7e3aa4eb2d1a6f469de4d7d36491965a37127b692541c05f90e80bc4f40cb93", 0x51}], 0x1}, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f00007faffc)=0xffffffffffffffed, 0x4) r3 = socket$packet(0x11, 0x3, 0x300) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x17, &(0x7f0000000000)=0x233, 0x4) r5 = socket$inet6(0xa, 0x6, 0xa3a9) bind$inet6(r5, &(0x7f0000c67000)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x14}, 0x8001}, 0x1c) listen(r5, 0x1000008000) r6 = accept$netrom(0xffffffffffffffff, &(0x7f0000000600)=@full, &(0x7f0000000080)=0x48) setsockopt$netrom_NETROM_T4(r6, 0x103, 0x6, &(0x7f0000000680)=0x10000, 0x4) pipe(&(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r3, &(0x7f00000003c0)={0x2000}) r9 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f00000001c0)={{0x2, 0x4e20, @rand_addr=0x5}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x42, {0x2, 0x4e24, @rand_addr=0x1}, 'ip_vti0\x00'}) r10 = socket$inet(0x2, 0x3, 0x800000000000b) setsockopt$EBT_SO_SET_ENTRIES(r10, 0x0, 0x80, &(0x7f00000002c0)=@nat={'nat\x00', 0x19, 0x2, 0x32a, [0x20000340, 0x0, 0x0, 0x20000480, 0x200004b0], 0x0, &(0x7f00000000c0), &(0x7f0000000780)=ANY=[@ANYBLOB="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"]}, 0x3a2) connect$inet(r9, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_dccp_int(r8, 0x21, 0x7, &(0x7f00000002c0)=0x400000000000, 0x4) close(r5) sendmmsg(r9, &(0x7f0000d1bf10)=[{{&(0x7f0000000140)=@ax25={0x3, {"a976372427d807"}}, 0x80, &(0x7f0000d73fb0), 0x0, &(0x7f0000000380), 0x0, 0x880}}], 0x1, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r7, 0xc0086420, &(0x7f0000000240)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r8, 0xc0086421, &(0x7f0000000280)={r11, 0x1}) accept(r4, &(0x7f0000000000)=@l2, &(0x7f0000000340)=0x80) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000003300)=@req3={0x0, 0x1, 0x8, 0x4, 0x7, 0x9, 0x8}, 0x1c) accept4$packet(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000300)=0x14, 0x80800) 2018/03/30 09:18:26 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-3way\x00'}, 0x58) getpeername(r0, &(0x7f0000000040)=@hci={0x0, 0x0}, &(0x7f00000000c0)=0x80) r2 = socket$inet6(0xa, 0x0, 0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000001e40)={0x0, 0xf1, "419bc6597482ca609788eb32d6cc3876d66d41f2b6ebc2e72c63365c6359fb019a545b84530e96f39ec65ffa5e2270d999574fe57ceb6e12a309df8f1286424c9f44fa67ef37ce853fa19369c83125c8e7f1599190b896b26cc1a3508b29957b9261d35b77939944aefb9aa8bfa6a756f856f4c97c2e33833eefe569322d061fe2ab6f10080cf3a569d230a4aaf653bb06412cf111ec719d7334de1f9c31319499a4bc1e37957f33a7ecd2ca02a9ce22576fc5f6a03e77d3a499b5e55b945637f358e797e79eb75cefb4f0cad971decfd5f1ef9640f7f2b65dd887945af463fca217c68c61c7b889ee1d4958973d1e52dc"}, &(0x7f0000000200)=0xf9) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000001f40)={r3}, 0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005b1fd0)="e6210000000000000000030005000bfaf9f300010033c23cff00000000fe000225070097c11fd4e4c4dc5926a8000194", 0x30) ioctl$sock_inet_SIOCGIFPFLAGS(0xffffffffffffffff, 0x8935, &(0x7f0000000240)={'syzkaller1\x00', 0x2e2}) r4 = accept(r0, &(0x7f0000001bc0)=@generic, &(0x7f0000001c40)=0x80) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001cc0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r4, &(0x7f0000001d80)={&(0x7f0000001c80)={0x10, 0x0, 0x0, 0x82808}, 0xc, &(0x7f0000001d40)={&(0x7f0000001d00)=ANY=[@ANYBLOB='@\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="100026bd7000ffdbdf25070000002c0002000800090003000080080002004e24000008000b000a00000008000700ff03000008000b0000000000"], 0x40}, 0x1, 0x0, 0x0, 0x800}, 0xc1) setsockopt$inet6_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f00000001c0)='westwood\x00', 0x9) getpeername$unix(r0, &(0x7f00000003c0)=@abs, &(0x7f0000000440)=0x6e) recvmsg(r0, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f0000001840)=""/182, 0xb6}, {&(0x7f0000001900)=""/229, 0xe5}, {&(0x7f0000001a00)=""/81, 0x51}, {&(0x7f0000001a80)=""/251, 0xfb}], 0x4, 0x0, 0x0, 0xd4c}, 0x2) getsockname(r0, &(0x7f00000017c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f0000001480)=0xffffffffffffffa6) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r6, 0x84, 0x79, &(0x7f00000016c0)=0xfffffffffffffc00, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004e7000)="01d01c73f20a5153eee095caf1b5ecf7d0c8949d5b10ec5b207bd0327ea72eafcf9ee33bbcfd7a14", 0x28) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x2, &(0x7f0000000100)=[{0x1, 0x0, 0x40, 0xffffffff}, {0x2, 0x5, 0x101, 0x20}]}, 0x10) r7 = socket$inet6_sctp(0xa, 0x7, 0x84) bind$alg(r0, &(0x7f0000001dc0)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r6, 0x10e, 0xa, &(0x7f0000001640)=0x6, 0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r7, 0x84, 0x1a, &(0x7f0000000480)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000014c0)=0x2) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000001f80)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r7, 0x84, 0x70, &(0x7f0000001500)={r8, @in6={{0xa, 0x4e20, 0x5, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, [0x1, 0x3, 0x8000, 0x41, 0x40, 0x8001, 0x3, 0x8, 0x7fffffff, 0x5, 0x6, 0x181, 0xfff, 0x9, 0x100000001]}, &(0x7f0000001600)=0x100) ioctl$sock_inet6_SIOCDIFADDR(r7, 0x8936, &(0x7f0000000180)={@ipv4={[], [0xff, 0xff], @rand_addr=0x2f1}, 0x6b, r1}) r10 = accept4(r7, &(0x7f0000000280)=@nfc_llcp, &(0x7f0000000000)=0x80, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000001780)={r9, 0x80000001}, 0x8) getsockopt$netlink(r10, 0x10e, 0x7, &(0x7f0000001700)=""/7, &(0x7f0000001740)=0x7) setsockopt$inet_MCAST_JOIN_GROUP(r10, 0x0, 0x2a, &(0x7f0000000300)={0xf4f, {{0x2, 0x4e20, @rand_addr=0x1f}}}, 0x88) [ 220.934457] ? __netlink_insert+0x1170/0x1170 [ 220.938944] ? check_same_owner+0x320/0x320 [ 220.943255] ? memset+0x31/0x40 [ 220.946525] ? rcu_note_context_switch+0x710/0x710 [ 220.951445] should_failslab+0xec/0x120 [ 220.955416] kmem_cache_alloc_node+0x56/0x760 [ 220.959907] ? netlink_getsockopt+0x660/0x660 [ 220.964400] __alloc_skb+0xf1/0x780 [ 220.968019] ? skb_copy_and_csum_dev+0x370/0x370 [ 220.972765] ? _copy_from_user+0x99/0x110 [ 220.976911] ? rw_copy_check_uvector+0x1be/0x280 [ 220.981663] ? import_iovec+0x238/0x430 [ 220.984544] kernel msg: ebtables bug: please report to author: entries_size too small [ 220.985639] ? security_socket_getpeersec_dgram+0x91/0xc0 [ 220.985655] netlink_sendmsg+0xa86/0xe60 [ 220.985670] ? netlink_unicast+0x6b0/0x6b0 [ 221.007401] ? security_socket_sendmsg+0x89/0xb0 [ 221.012155] ? netlink_unicast+0x6b0/0x6b0 [ 221.013779] kernel msg: ebtables bug: please report to author: entries_size too small [ 221.016385] sock_sendmsg+0xca/0x110 [ 221.016397] ___sys_sendmsg+0x767/0x8b0 [ 221.016411] ? copy_msghdr_from_user+0x590/0x590 [ 221.016423] ? find_vpid+0xe0/0xe0 [ 221.040276] ? __f_unlock_pos+0x19/0x20 [ 221.044242] ? lock_downgrade+0x980/0x980 [ 221.048383] ? get_pid_task+0xbc/0x140 [ 221.052268] ? __fget_light+0x2b2/0x3c0 [ 221.056233] ? fget_raw+0x20/0x20 [ 221.059676] ? lock_downgrade+0x980/0x980 [ 221.063819] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 221.068646] ? vfs_write+0x374/0x510 [ 221.072342] ? wait_for_completion+0x770/0x770 [ 221.076903] __sys_sendmsg+0xe5/0x210 [ 221.080683] ? __sys_sendmsg+0xe5/0x210 [ 221.084650] ? SyS_shutdown+0x290/0x290 [ 221.088625] ? __sb_end_write+0xa0/0xd0 [ 221.092593] ? SyS_read+0x220/0x220 [ 221.096208] SyS_sendmsg+0x2d/0x50 [ 221.099727] ? __sys_sendmsg+0x210/0x210 [ 221.103768] do_syscall_64+0x281/0x940 [ 221.107643] ? __do_page_fault+0xc90/0xc90 [ 221.111864] ? _raw_spin_unlock_irq+0x27/0x70 [ 221.116352] ? finish_task_switch+0x1c1/0x7e0 [ 221.120845] ? syscall_return_slowpath+0x550/0x550 [ 221.125761] ? syscall_return_slowpath+0x2ac/0x550 [ 221.130683] ? prepare_exit_to_usermode+0x350/0x350 [ 221.135686] ? prepare_exit_to_usermode+0x227/0x350 [ 221.140678] ? perf_trace_sys_enter+0xcb0/0xcb0 [ 221.145337] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 221.150169] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 221.155339] RIP: 0033:0x4548b9 [ 221.158502] RSP: 002b:00007f92ccda9c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 221.166180] RAX: ffffffffffffffda RBX: 00007f92ccdaa6d4 RCX: 00000000004548b9 [ 221.173424] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000017 [ 221.180680] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 221.187925] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000018 [ 221.195168] R13: 00000000000004ea R14: 00000000006f9690 R15: 0000000000000000 2018/03/30 09:18:26 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000140)=0xb, 0x4) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000000c0)={'syzkaller1\x00', 0x5}) r1 = socket(0x18, 0x5, 0x9) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001bc0)={0x0, 0x7}, &(0x7f0000001e80)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001ec0)={0x0, 0x100000000}, &(0x7f0000001f00)=0x8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000040)=0x1c, 0x4) sendmmsg(r1, &(0x7f0000001c80)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000180)="70f98c74fe9b1930f4b53053a2ecf0e9157741bd961d926d3fbad50bb0f7a6afbae07e36a336f945ae979ebf6a6732ecadea38c8808ab5d93a7e6a2289b82823154d5cbfa4060345fc5c42083c0cf016bc4d5d35df96d0eb481209c02a200827b588074c87aa5d256eb2fc44c870bd1609df59e37bb25fc0cc03ae619c2c66c9d4076a05db603cb71ea35fbf15e108a62976071827abf2041547399011540d0eda117cf80909d2c7445d3a19f4fd3efe4e0831df96187d7e6efbd5ae760f768acabb286a72d7534db45090d1fcb0811cb1894b9750a6", 0xd6}], 0x1, &(0x7f0000000480), 0x0, 0xc0}, 0x80}], 0x1, 0x4000000) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f00000006c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000580)={0x100, r2, 0x400, 0x70bd2b, 0x0, {0xc}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3ff}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xd6}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x100000000}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x800}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_DAEMON={0x64, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x10001}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gretap0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'erspan0\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x80000000}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}]}, 0x100}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) r3 = accept(r0, &(0x7f0000001c00)=@sco, &(0x7f0000001cc0)=0x80) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000001d00)=""/92, &(0x7f0000001d80)=0x5c) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)) accept4(0xffffffffffffffff, &(0x7f0000000740)=@pppol2tpin6, &(0x7f00000007c0)=0x80, 0x80000) 2018/03/30 09:18:26 executing program 7: r0 = socket$inet(0x2, 0x805, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00000000c0)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000000200)={r2, &(0x7f00000001c0)}) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000000080)=0x800, 0x4) bind$inet(r0, &(0x7f00003daff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140), 0x8) r3 = accept(r0, 0x0, &(0x7f00000001c0)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000240)={{{@in, @in=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000000340)=0xe8) sendto$inet(r0, &(0x7f0000000180)='\a', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r4 = accept4(r0, &(0x7f0000000380)=@generic, &(0x7f0000000400)=0x80, 0x3ab982e60af2fe5a) sendmsg$netrom(r4, &(0x7f0000000b40)={&(0x7f0000000440)=@ax25={0x3, {"2c8c280c4d0a0f"}, 0x48}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000480)="b144aa20394440cef9508354a12d495b197bdc23fad65a06225907fae97fc72e6905e2629cb98c7e6798ee27e1e0f7ab9ac4b79350b59380324ba97319e75b84311738185b741dfd7d3681a726c1897a68910e30904421b12088b63892ef50c43a3636f51ec48a96502827c29f27338c1d0485fef73becd23a5b1167102c0f0d4d3d1564dd30cc27a174013bfb266aef749cb1e0ffc6d5b8a51546138c11421c154f21fad1021a9e9a5aa62e2ba2c80613cf46c4756065a3c569329668ab4701b4", 0xc1}, {&(0x7f0000000580)="70cca1d8fccacbb93917e4de5af0a1f8298ce66220a707ae968e", 0x1a}, {&(0x7f00000005c0)}, {&(0x7f0000000600)="3c86c00a523b34a347f65eb68ef8f13b6a859dcf1b15d3e45ed30bc7dff4e48c7c82644c2359373fe1af60d2b01ae5240d4c9fee9d6f082a16e27e0221e65cd4d8e87c97b5f39a474359f8dd6191a3c19d3bf2779910e825d148c0b116db97f6462a66acec5ff51800670408dde5b68031fbd2d644693a5e9c412dd58b489f4bdeadcd2da1cd8c7c9616071cb3fd72b21cfcde26d35c8162eced1187db52bd970b40e7ca2635b96c980a2b31bba964102fa65a6d41098f0b0582483f29b2dc94e5646a6d7e93ca69a9fd909fd7115367fb97f52017d256e10e04db253edbf8855a0a4c88a661", 0xe6}], 0x4, &(0x7f0000000740)=[{0x20, 0x10a, 0x7ff, "00dca287205b40f04e0c56ba609c37"}, {0x38, 0x11c, 0x8, "e7ee87ab4c15f90df7cffed0995d953483f65c86cb689207cc3054e1ea2d89ed5a42bc68166525"}, {0x90, 0x109, 0x3ff, "f8a8d53186e25cdeba8d96edc23258df46e2d70fa637d65e2ebdf62af09cf6f6614b7794c42d8716ceea131bdd6b5407231f527771bc6607e8b0897c552d9f97fa2a5135161613628be1f1e25b1fe7621b2702a7a487a8efe68391ff86e3e16778947f9998b252c41a5114cff27f86ed814f9f919d5ea76804150c2312"}, {0xa0, 0x11, 0x6, "3e87c68cada90ac8a41b6da215f4af8e2fb45320e19080ef9c4c8a9df1b5baaaad227f09d1a40359cbf9fc0a59028775799c1d6c2b8e99d7a9e8efc7327f3fcc0343fc21973c17b9fccb56127c37eb64430bd87679a2af4a43fc3ea9a51d1813ab9129a4ffc4ff5e3a97c6a34a40c8f7ab9199867853d8d1ee0f8dd6d8e307fd775eb34a0fc80cae1a9a1f"}, {0x38, 0x0, 0xffffffff, "2ca93a3f1bcca3e262e26b7aa5251cadb9e88d3161e6e847b0da016c75a2f6dafad24fe084"}, {0x70, 0x115, 0x5, "2c7013c3a447ca3fd2861f3e796d5ff303417bbc3a03a3995c9822ef32407b6e611887a204b386f732a89b78956211c6e5cd167d33acb54c7dfc54c0686b191501f843bf0c781b1d4638c59c2407b983345368effa1a7042967c1b"}, {0x60, 0x3a, 0x4, "69877b1789162c0f0e6c1a597f561663053df12429bd2ee53527985c49423cb91795229fc0495c0f497f6ad765ca9590b0bb7de9b57f2fadb5d606187ac09daaf8d59fc534ea6a8ca02e802503db"}, {0x28, 0x103, 0x503, "f340ee7383a1dc2fe6d8bfa98497baf43b5ed563687b36"}, {0x110, 0x10f, 0x6, "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"}], 0x3c8, 0x8080}, 0x8000) r5 = accept(r0, 0x0, &(0x7f0000000000)) listen$netrom(r5, 0x4) 2018/03/30 09:18:26 executing program 3 (fault-call:13 fault-nth:1): r0 = socket(0x10, 0x3, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_sctp(0x2, 0x7e, 0x84) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x8, &(0x7f00000001c0)=0x3ffffffffffffff, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f00004d2b32)=0x3, 0x4) read(r1, &(0x7f00000004c0)=""/9, 0x9) r3 = socket$vsock_stream(0x28, 0x1, 0x0) r4 = accept(r3, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20008004}, 0x40000) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = getpid() sendmsg$nl_generic(r5, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r6}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r7 = accept4$inet6(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0xfffffffa, 0x801) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000240)={0x0, 0x101}, &(0x7f0000000540)=0x8) tee(r7, 0xffffffffffffffff, 0x6bf081f2, 0x2) ioctl$sock_SIOCADDDLCI(r4, 0x8980, &(0x7f0000000000)={'ifb0\x00'}) r8 = socket$vsock_dgram(0x28, 0x2, 0x0) poll(&(0x7f0000000000)=[{r8, 0x8109}, {r8}], 0x200000000000004f, 0xfffffffffffffff8) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000300)='tunl0\x00', 0x10) r9 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f000062c000/0x600000)=nil, 0x600000, 0x1000001, 0x8001e, 0xffffffffffffffff, 0x0) writev(r9, &(0x7f0000000140), 0x100002fb) r10 = socket$inet6(0xa, 0x5, 0x800) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00000000c0)=0x7c7a, 0x4) bind$inet6(r10, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) socket$inet6_sctp(0xa, 0x3ffffffffffffffb, 0x84) socket$inet_dccp(0x2, 0x6, 0x0) 2018/03/30 09:18:26 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @rand_addr=0x8000}, 0x10) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x629d09da553f5432, 0xffffffffffffffff, 0x0) r1 = socket(0x4, 0x80000, 0x1f) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000040)={{{@in6=@mcast2, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000000180)={r2, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) 2018/03/30 09:18:26 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x4) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00000001c0)={0x8}) socketpair(0x5, 0x80a, 0x7, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$unix(r2, &(0x7f0000000040), &(0x7f00000000c0)=0x6e) getsockopt$inet_buf(r0, 0x0, 0x485, &(0x7f0000cdafe8)=""/24, &(0x7f0000ed0ffc)=0x16) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000000)={0x20000004}) connect$vsock_stream(r2, &(0x7f0000000200)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) getsockname$unix(r2, &(0x7f0000000100)=@abs, &(0x7f0000000180)=0x6e) 2018/03/30 09:18:26 executing program 2: r0 = socket(0x0, 0x0, 0x0) r1 = socket(0x0, 0x2, 0x0) bind(r0, &(0x7f0000000580)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0xffffffffffffff3e) unshare(0x60000000) getuid() getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000740)) socket$inet(0x2, 0x0, 0x5) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000009c0)={{{@in=@local, @in6=@ipv4={[], [], @loopback}}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000000200)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000e00), &(0x7f0000000e40)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000000)=0xffffffffffffff25) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000940)={'filter\x00'}, &(0x7f0000000280)=0x54) recvfrom$ax25(0xffffffffffffffff, &(0x7f0000000080)=""/133, 0x85, 0x0, &(0x7f00000001c0)={0x3, {"ddf6d4b4097ce5"}, 0xff}, 0x10) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x0, 0x4) 2018/03/30 09:18:26 executing program 5: r0 = socket(0x0, 0x0, 0x0) r1 = socket(0x0, 0x2, 0x0) bind(r0, &(0x7f0000000580)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0xffffffffffffff3e) unshare(0x60000000) getuid() recvmsg$netrom(r0, &(0x7f0000000240)={&(0x7f0000000140)=@ax25={0x3, {"0d96cded0e4e8e"}, 0x5}, 0x10, &(0x7f0000000bc0)=[{&(0x7f00000002c0)="9bbb0be58399dbb83288e02ea60f43f721d2fadc0d080038bd167354927ecb0c068540b95d6b3728d19134ae2496ff2c348449ff47ba2a7e4085456ddedd65c38dd2783e870deaab69ab9746032a20d662d3bb15578d79506ce7307bfdc176b0b6e5ab0679e51abbbe5e672860dffa450a36a03f869b66f5b5e76a796da333a4c1b33055c4c133b69586dbcd86a525d2d48d70281cda12ee1beed8224948b8b1d824d3193f083d6d230415bf09cad5e430af1348b39dadd966c63cd876d2a24acf691cf0e03311854867769cd281597138317de44dafbbd19d79a7cf2cb8418bc551af94415627cca558a3db22abdc8a271b7f5f9dd2b5061215948e694b", 0xfe}, {&(0x7f0000000180)="d732c560fc7aaa4b360405e63b49f7ceceb82fd4c0c6c0cc56bb99847381340abdc8a495080a0ea35f8e00c83e67", 0x2e}, {&(0x7f00000003c0)="c20534fd00a0676f33058fa1f95b1312415c53651a313a39c469ef85962cc53ba2f93ab5aaa27f1b0c49d4a8c82ff64cdc8700b5e7621ae0e0f0a62320fc8f285ef9184ca8bb49ff1df1f78f193f6604d39d60a10590bcf0f9b02884c13a7f85f066783a9138ec179c74ec0a57c275f62e177edd5701", 0x76}, {&(0x7f0000000440)="b2cb3376c871acaa7c37f5e10fc8d97ba7654a0e8153107bff132caa0a6a359e8d4ff0bb2573da1b9d159527816ef3c0b0404958bcc5011320c64626e92b99d3310efcf6837f5ad8d62481243981a8373f4fbaa9665f68ad9e8e83e5869f49da4c7ba02871d611e16d51debaa1706fd77bdd2e1c6d9b6b97cae95b19655ce06d3873169befade7713617c0169e6b8053dede1730be833353e598329fe5b67641e48c5cf4d6c9d7611c4ff320522980c87946f1f91d912b60f7addebd4f855ab2a4ec787bb80c26181e", 0xc9}, {&(0x7f0000000600)="0dbde79bd8f7544538a1ec0895ae9fb276b8dfe41b9052a01b26196c9b881c9ca85c2f0ffd753e1e066127fd0c5869a5ff477ce455c233bbef357799d7cae92cd56ad052acb0e24730373e216290273d6fc72a8497d90e8eabee7c991ab29f52b2467060", 0x64}, {&(0x7f0000000680)="f8c85e5f59179ccece6b5ae9b52488478b0ecffde297d5a191ee6201fc19b5c10a31463f3c3032fcaa3ec12d76eecc3c540ec4733b44995cb1d736833479afa0895317fa1421e04a8a42bfeeb2f6b83ef279019ec60da4c848cda9c9202e7ee6e04242543039adc2e5ac016dc53825ac81b939dc9a0d5b6e64f7cf729abc8857781ac54094", 0x85}, {&(0x7f0000000780)="93e1afef9bfd74b6cc7f2d2d42155ffa1826829f840f51b16d3d70ebfdec17e4e0c36c6c18cc8afa67f71d84a0f562cb9be39db3171f4f182020f39a76392baef8dc82b6da9669d36765c3b4332662a006921f4fa2c797f09f97dc831f2bc3765fca9e133885b1329d5706682cc667805ba873e62a112aa189d09ea7eb54806cb7124157430260599cae7c8a98dedf08034608fc92d5ccc1fd3395659272d8c6ed1f6e466441c5cb81f480f9b7ebe7", 0xaf}, {&(0x7f0000000840)="f28c4e8906f296318763901883b743ac885be1a1b9d207ff9145798ad52fbff6e0b1c42ee173a6f9884a36c79fda2d6b0f6fb6d463f4608ce3d6c6c2ae0810d2440ae58216fd7775672b1f994447aceaf14a7e6fbb750804f8a18c9c51756600729b50600bd5f094fb9c", 0x6a}, {&(0x7f0000000ac0)="aead2ae37440e7fb657c8a2484d95f99e55d4dfca0d90ad8982069d87e28db07d3494763cd8282698d6133a47d15c9634e9b48fdebfdd5e05a5ee31a595ee1455e87594ee4506ed4fc793bdc171295904643e24dc3d85cfbd35da987e28fa854355b15200e1f2cc50f2cbbf42aecc4c157ef098954ba9d875200d697bab5ddb196eb3772a8464f78762b8ff5b823cbdd2b4aa2af1af5d917b6ed75aec825b838d94e77d3a76153790e9ecba4bf32510cb19d69e3ff3ba15101a458ffc7efa4d3a271fd8d613a9a7953", 0xc9}], 0x9, &(0x7f0000000ec0)=ANY=[@ANYBLOB="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"], 0x88}, 0x0) getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000740)) socket$inet(0x2, 0x0, 0x5) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000009c0)={{{@in=@local, @in6=@ipv4={[], [], @loopback}}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000000200)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000e00), &(0x7f0000000e40)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000000)=0xffffffffffffff25) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000940)={'filter\x00'}, &(0x7f0000000280)=0x54) recvfrom$ax25(0xffffffffffffffff, &(0x7f0000000080)=""/133, 0x85, 0x0, &(0x7f00000001c0)={0x3, {"ddf6d4b4097ce5"}, 0xff}, 0x10) getpeername$packet(r1, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000008c0)=0x14) r4 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r4, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fd}) r6 = socket$packet(0x11, 0x0, 0x300) accept$packet(r6, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000500)=0x14) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000900)={"766c614f3000001800000800", r3}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r7, &(0x7f0000000400)=0x4) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000580)={'ip6_vti0\x00', {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000340)=ANY=[@ANYBLOB="0d0000004b669462dcbccf65a4193681f6f696a00000000000000000000000"], &(0x7f00000002c0)=0x1) socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r6, 0x84, 0x78, &(0x7f0000000280), 0x4) 2018/03/30 09:18:26 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r0, &(0x7f0000003a80)=[{{0x0, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000700)}}, {{&(0x7f00000009c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000b80), 0x0, &(0x7f0000000c40)=[{0x10, 0x1, 0x2}], 0x10, 0x40000}}], 0x2, 0x0) r2 = socket(0x2, 0x2, 0x0) setsockopt$ax25_int(r2, 0x101, 0xf, &(0x7f0000000200)=0x9, 0x4) r3 = accept4(r1, &(0x7f0000000840)=@nfc, &(0x7f0000000000)=0xfffffffffffffe5b, 0x80803) sendmsg$kcm(r3, &(0x7f0000000640)={&(0x7f00000002c0)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80, &(0x7f0000000340), 0x1, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0x2b0, 0x8010}, 0x48000) sendmsg(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000001c80)="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", 0x1000}, {}], 0x2, &(0x7f0000000680)=ANY=[@ANYBLOB="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"], 0x120}, 0x1) setsockopt$RDS_GET_MR_FOR_DEST(r3, 0x114, 0x7, &(0x7f00000008c0)={@in6={0xa, 0x4e23, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000000}, {&(0x7f00000000c0)=""/113, 0x71}, &(0x7f0000000140), 0x48}, 0xa0) [ 221.872786] FAULT_INJECTION: forcing a failure. [ 221.872786] name failslab, interval 1, probability 0, space 0, times 0 [ 221.884065] CPU: 0 PID: 18111 Comm: syz-executor3 Not tainted 4.16.0-rc6+ #286 [ 221.891425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 221.900776] Call Trace: [ 221.903362] dump_stack+0x194/0x24d [ 221.906990] ? arch_local_irq_restore+0x53/0x53 [ 221.909203] IPVS: ftp: loaded support on port[0] = 21 [ 221.911653] ? kernel_text_address+0x102/0x140 [ 221.911672] should_fail+0x8c0/0xa40 [ 221.911686] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 221.921725] IPVS: ftp: loaded support on port[0] = 21 [ 221.925111] ? save_stack+0xa3/0xd0 [ 221.925118] ? save_stack+0x43/0xd0 [ 221.925127] ? kasan_kmalloc+0xad/0xe0 [ 221.946468] ? kasan_slab_alloc+0x12/0x20 [ 221.950610] ? kmem_cache_alloc_node+0x144/0x760 [ 221.955362] ? __alloc_skb+0xf1/0x780 [ 221.959154] ? netlink_sendmsg+0xa86/0xe60 [ 221.963381] ? sock_sendmsg+0xca/0x110 [ 221.967258] ? ___sys_sendmsg+0x767/0x8b0 [ 221.971398] ? __sys_sendmsg+0xe5/0x210 [ 221.975364] ? SyS_sendmsg+0x2d/0x50 [ 221.979066] ? do_syscall_64+0x281/0x940 [ 221.983115] ? lock_acquire+0x1d5/0x580 [ 221.987078] ? lock_acquire+0x1d5/0x580 [ 221.991046] ? fs_reclaim_acquire+0x20/0x20 [ 221.995361] ? lock_downgrade+0x980/0x980 [ 221.998869] IPVS: ftp: loaded support on port[0] = 21 [ 221.999501] ? lock_release+0xa40/0xa40 [ 221.999518] ? check_same_owner+0x320/0x320 [ 222.012946] ? lock_downgrade+0x980/0x980 [ 222.017088] ? rcu_note_context_switch+0x710/0x710 2018/03/30 09:18:26 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)=ANY=[], 0xfffffffffffffe1f}, 0x1}, 0x40010) pwrite64(r0, &(0x7f0000000180)="a698fc2b204ff5a534dc02402bb8ef7a5cac2638f699c90b53cec6a1384304e8b5ec49090c68d08de7f1e70441465119422949657a60df23e8d8919f40bfddd0ee026b222bcbb99cc73195c118d7204facf8ed20d734cb6d52547d443a863f9471469301607e89bf3e17e0bc66edc43c8a6b84c3918368dff07ee2092793a4a98ddef2abdae1969c4597d64c", 0x8c, 0x0) 2018/03/30 09:18:27 executing program 6: setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000240)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, 0x5c) ioctl$sock_netrom_SIOCGSTAMPNS(0xffffffffffffffff, 0x8907, &(0x7f0000000500)) bind$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$RDS_CANCEL_SENT_TO(0xffffffffffffffff, 0x114, 0x1, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x2fa) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000), 0x24c) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 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(r0, 0x0, 0x485, 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100)='sit0\x00', 0x10) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000180)={0x0, @multicast2, @multicast2}, &(0x7f00000001c0)=0xc) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x0, 0xffff}, 0x14) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='lo\x00', 0x58e) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000200), &(0x7f00000002c0)=0xc) socket(0xa, 0x0, 0x6) 2018/03/30 09:18:27 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000140)=0xb, 0x4) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000000c0)={'syzkaller1\x00', 0x5}) r1 = socket(0x18, 0x5, 0x9) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001bc0)={0x0, 0x7}, &(0x7f0000001e80)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001ec0)={0x0, 0x100000000}, &(0x7f0000001f00)=0x8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000040)=0x1c, 0x4) sendmmsg(r0, &(0x7f0000001c80)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000180)="70d98c74fe9b1930f4b53053a2ecf0e9157741bd961d926d3fbad50bb0f7a6afbae07e36a336f945ae979ebf6a6732ecadea38c8808ab5d93a7e6a2289b82823154d5cbfa4060345fc5c42083c0cf016bc4d5d35df96d0eb481209c02a200827b588074c87aa5d256eb2fc44c870bd1609df59e37bb25fc0cc03ae619c2c66c9d4076a05db603cb71ea35fbf15e108a62976071827abf2041547399011540d0eda117cf80909d2c7445d3a19f4fd3efe4e0831df96187d7e6efbd5ae760f768acabb286a72d7534db45090d1fcb0811cb1894b9750a6", 0xd6}], 0x1, &(0x7f0000000480), 0x0, 0xc0}, 0x80}], 0x1, 0x4000000) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f00000006c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000580)={0x100, r2, 0x400, 0x70bd2b, 0x0, {0xc}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3ff}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xd6}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x100000000}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x800}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_DAEMON={0x64, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x10001}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gretap0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'erspan0\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x80000000}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}]}, 0x100}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) r3 = accept(r0, &(0x7f0000001c00)=@sco, &(0x7f0000000480)=0x15b) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000001d00)=""/92, &(0x7f0000001d80)=0x5c) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)) r4 = accept4(0xffffffffffffffff, &(0x7f0000000740)=@pppol2tpin6, &(0x7f00000007c0)=0x80, 0x80000) ioctl$sock_netrom_TIOCINQ(r4, 0x541b, &(0x7f00000004c0)) [ 222.022014] ? lock_release+0xa40/0xa40 [ 222.025989] should_failslab+0xec/0x120 [ 222.029954] kmem_cache_alloc_node_trace+0x5a/0x760 [ 222.034965] ? kasan_unpoison_shadow+0x35/0x50 [ 222.039544] ? kasan_kmalloc+0xad/0xe0 [ 222.043433] __kmalloc_node_track_caller+0x33/0x70 [ 222.048363] __kmalloc_reserve.isra.39+0x41/0xd0 [ 222.053117] __alloc_skb+0x13b/0x780 [ 222.056830] ? skb_copy_and_csum_dev+0x370/0x370 [ 222.061575] ? kasan_check_write+0x14/0x20 [ 222.065804] ? _copy_from_user+0x99/0x110 2018/03/30 09:18:27 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f000039a000)={0x5, 0x100, 0x100, 0x2}, 0x2c) unshare(0x400) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x7, &(0x7f0000000180)=ANY=[@ANYBLOB="180000000000000000f8eddd3f1d72fc43248bb7", @ANYRES32=r0, @ANYBLOB="00000000000000000000000000000000000000009500000000000010"], &(0x7f00000000c0)="7379e66b616c6c657200", 0xfffffffffffffffa, 0x1000, &(0x7f000039c000)=""/4096}, 0x48) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000223fd4), 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f00009b1ffc), 0x4) r1 = socket$unix(0x1, 0x0, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, @multicast2}, &(0x7f0000000100)=0x10, 0x80800) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000140)={0xbac}, 0x4) connect$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0x0, "e91f7189591e9233614b00"}, 0xc) connect$unix(0xffffffffffffffff, &(0x7f0000000240)=@abs={0x0, 0x0, 0x4e23}, 0x6e) connect$netlink(0xffffffffffffffff, &(0x7f0000000000)=@kern={0x10}, 0xc) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f00000001c0), &(0x7f0000000200)=0xb) sendto$inet6(0xffffffffffffffff, &(0x7f00000007fa)="97", 0x1, 0x0, &(0x7f00006f9000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/03/30 09:18:27 executing program 7: r0 = socket$inet(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f00003daff0)={0x2, 0x4e23}, 0x10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_buf(r1, 0x29, 0x2b, &(0x7f0000000680)="770099056652a53ddbc8ac175523d651b666d8b3060d7ccfb71826621a5aae2a1ffd698ff9328e14027f85849aec326a3387df50b136c5401a0c136a1c797d8c0fdcdfbad3841696c15a58a476d0ea474860cfd8caf04be2513f92bca3581d2fe57f604bf3cd5ba9413e4ab5c678eb0d53d2a07bd86f41246e2c2899c99f02af96a52b381428b578acd5c1360331843d82f13763c69af205bdfcdd11efd732b8a71249f51eb6080473e4615c1f397848c04e80ef9f02a9ace3988b5e010a5fb93e5af01865f99768ff7fe6ff9510ab3a8c16296b8f7db8bab343e17b8ad536", 0xdf) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140), 0x8) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f00000001c0)={'filter\x00', 0x7, 0x4, 0x448, 0x0, 0x118, 0x248, 0x360, 0x360, 0x360, 0x4, &(0x7f0000000000), {[{{@arp={@remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff, 0xff, 0xffffffff, @mac=@random="1a59e02025be", {[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, @mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x14}, {[0xff, 0x0, 0xff, 0xff, 0xff, 0xff]}, 0xffffffffffff8001, 0x5, 0x800, 0x5, 0x8d1, 0x0, 'ip6tnl0\x00', 'ifb0\x00', {0xff}, {}, 0x0, 0x20}, 0xf0, 0x118}, @unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00', 0x0, {0x7ff}}}, {{@uncond, 0xf0, 0x130}, @unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00', 0x4, 0x6}}}, {{@arp={@local={0xac, 0x14, 0x14, 0xaa}, @empty, 0xff, 0xffffffff, @mac=@random="df7b0b9c4382", {[0x0, 0xff, 0xff, 0xff, 0x0, 0xff]}, @empty, {[0x0, 0xff, 0xff, 0xff, 0xff]}, 0x57, 0x1, 0x6, 0x8, 0x0, 0x629, 'teql0\x00', 'lo\x00', {}, {0xff}, 0x0, 0x4}, 0xf0, 0x118}, @unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00', 0x0, {0x2}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x498) sendto$inet(r0, &(0x7f0000000180)='\a', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/03/30 09:18:27 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000140)=0xb, 0x4) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000000c0)={'syzkaller1\x00', 0x5}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000004c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000680)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0xc0000}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x1c, r1, 0x138, 0x70bd2a, 0x25dfdbfc, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40800}, 0x4) r2 = socket(0x18, 0x5, 0x9) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001bc0)={0x0, 0x7}, &(0x7f0000001e80)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000001ec0)={0x0, 0x100000000}, &(0x7f0000001f00)=0x8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000040)=0x1c, 0x4) sendmmsg(r0, &(0x7f0000001c80)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000180)="70d98c74fe9b1930f4b53053a2ecf0e9157741bd961d926d3fbad50bb0f7a6afbae07e36a336f945ae979ebf6a6732ecadea38c8808ab5d93a7e6a2289b82823154d5cbfa4060345fc5c42083c0cf016bc4d5d35df96d0eb481209c02a200827b588074c87aa5d256eb2fc44c870bd1609df59e37bb25fc0cc03ae619c2c66c9d4076a05db603cb71ea35fbf15e108a62976071827abf2041547399011540d0eda117cf80909d2c7445d3a19f4fd3efe4e0831df96187d7e6efbd5ae760f768acabb286a72d7534db45090d1fcb0811cb1894b9750a6", 0xd6}], 0x1, &(0x7f0000000480), 0x0, 0xc0}, 0x80}], 0x1, 0x4000000) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f00000006c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000580)={0x100, r3, 0x400, 0x70bd2b, 0x0, {0xc}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3ff}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xd6}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x100000000}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x800}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_DAEMON={0x64, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x10001}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gretap0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'erspan0\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x80000000}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}]}, 0x100}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) r4 = accept(r0, &(0x7f0000001c00)=@sco, &(0x7f0000001cc0)=0x80) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x74, &(0x7f0000001d00)=""/92, &(0x7f0000001d80)=0x5c) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)) accept4(0xffffffffffffffff, &(0x7f0000000740)=@pppol2tpin6, &(0x7f00000007c0)=0x80, 0x80000) [ 222.069949] ? rw_copy_check_uvector+0x1be/0x280 [ 222.074695] ? import_iovec+0x238/0x430 [ 222.078661] ? security_socket_getpeersec_dgram+0x91/0xc0 [ 222.084194] netlink_sendmsg+0xa86/0xe60 [ 222.088255] ? netlink_unicast+0x6b0/0x6b0 [ 222.092483] ? security_socket_sendmsg+0x89/0xb0 [ 222.097227] ? netlink_unicast+0x6b0/0x6b0 [ 222.101461] sock_sendmsg+0xca/0x110 [ 222.105167] ___sys_sendmsg+0x767/0x8b0 [ 222.109138] ? copy_msghdr_from_user+0x590/0x590 [ 222.113891] ? find_vpid+0xe0/0xe0 [ 222.117439] ? __f_unlock_pos+0x19/0x20 2018/03/30 09:18:27 executing program 1: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') setsockopt(r0, 0x100000001, 0x1, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58bf4f8dc2c1df34a21985894ee105ba82e8b761b9328e899642ddefc701abf3e84cf15b9c9857c69c60d768d2142017ecf923eae477731c7dd3881146d0b8e4288d6beed9c66e4111ec64716b5c1c3e2526d2a53035dc660921da24ee24edf030d56395cd6ffdcbba07b18a2b843", 0xcc) r2 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_buf(r2, 0x0, 0x27, &(0x7f0000000080)="310393c087ae6c807cc889a570b563b9c1da846b43c9e0a988567468fd36d0c94948e0195c1808572e892f2788981f3386863dbc465c07e6e4a034c893a1d19e271cc8ed045f410cf97ba5c826c7c8204468435b49f8f63ac7d6ef4da0e06948da6db0d76bf70edb1985a5c945cf93d003a9e20bf64d7fa1c14d9b135d5730be90b1e00d704c0175a486b9b1ea64f08e261183355ca487fcd27fc27d421f476c4f75a34e8ed962e77189c1dcc370f5d840c28e4627cd3dd6f85de113f183cd6e4f8baf4b1384007b1c001b5269630f30c4326d48d742952d652e91050ccd8861cc3f6e10eeebf21761b0ae46ed7f415f", 0xf0) setsockopt$inet_int(r2, 0x0, 0xc8, &(0x7f0000000000), 0x4) setsockopt$IP_VS_SO_SET_STARTDAEMON(r2, 0x0, 0x48b, &(0x7f0000000180)={0x2, 'bcsh0\x00'}, 0x18) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000340)={0x0, 0x7f, 0x30}, &(0x7f0000000380)=0xc) socket$bt_bnep(0x1f, 0x3, 0x4) getpeername$ipx(r0, &(0x7f0000000440), &(0x7f0000000480)=0x10) sendmsg$nl_xfrm(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)=@getsa={0xc0, 0x12, 0x302, 0x70bd2a, 0x25dfdbff, {@in6=@dev={0xfe, 0x80, [], 0x19}, 0x4d6, 0x0, 0x2b}, [@etimer_thresh={0x8, 0xc, 0x4}, @address_filter={0x28, 0x1a, {@in=@multicast1=0xe0000001, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0xa, 0x2, 0xffffffff}}, @algo_crypt={0x68, 0x2, {{'ecb(blowfish)\x00'}, 0xe8, "10b1316a2116af38d2d444d490fd86450219fa7682eddae863449739a7"}}]}, 0xc0}, 0x1, 0x0, 0x0, 0x1}, 0x10) close(r0) 2018/03/30 09:18:27 executing program 7: r0 = socket$inet(0x2, 0x803, 0x1) bind$inet(r0, &(0x7f00003daff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140), 0x8) sendto$inet(r0, &(0x7f0000000180)='\a', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) [ 222.121412] ? lock_downgrade+0x980/0x980 [ 222.125549] ? get_pid_task+0xbc/0x140 [ 222.129429] ? __fget_light+0x2b2/0x3c0 [ 222.133399] ? fget_raw+0x20/0x20 [ 222.136844] ? lock_downgrade+0x980/0x980 [ 222.140991] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 222.145831] ? vfs_write+0x374/0x510 [ 222.149546] ? wait_for_completion+0x770/0x770 [ 222.154125] __sys_sendmsg+0xe5/0x210 [ 222.157922] ? __sys_sendmsg+0xe5/0x210 [ 222.160073] IPVS: Scheduler module ip_vs_Vlc not found [ 222.161884] ? SyS_shutdown+0x290/0x290 2018/03/30 09:18:27 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000140)=0xb, 0x4) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000000c0)={'syzkaller1\x00', 0x5}) r1 = socket(0x18, 0x5, 0x9) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001bc0)={0x0, 0x7}, &(0x7f0000001e80)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001ec0)={0x0, 0x100000000}, &(0x7f0000001f00)=0x8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000040)=0x1c, 0x4) sendmmsg(r0, &(0x7f0000001c80)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000180)="70d98c74fe9b1930f4b53053a2ecf0e9157741bd961d926d3fbad50bb0f7a6afbae07e36a336f945ae979ebf6a6732ecadea38c8808ab5d93a7e6a2289b82823154d5cbfa4060345fc5c42083c0cf016bc4d5d35df96d0eb481209c02a200827b588074c87aa5d256eb2fc44c870bd1609df59e37bb25fc0cc03ae619c2c66c9d4076a05db603cb71ea35fbf15e108a62976071827abf2041547399011540d0eda117cf80909d2c7445d3a19f4fd3efe4e0831df96187d7e6efbd5ae760f768acabb286a72d7534db45090d1fcb0811cb1894b9750a6", 0xd6}], 0x1, &(0x7f0000000480), 0x0, 0xc0}, 0x80}], 0x1, 0x4000000) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f00000006c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000a80)={0x154, r2, 0x900, 0x70bd2b, 0x0, {0xc}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1000}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bcsf0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xd6}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x100000000}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x800}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}]}, @IPVS_CMD_ATTR_DAEMON={0x64, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x10001}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gretap0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'erspan0\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x80000000}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}]}, 0x154}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) r3 = accept(r0, &(0x7f0000001c00)=@sco, &(0x7f0000001cc0)=0x80) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000001d00)=""/92, &(0x7f0000001d80)=0x5c) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)) accept4(0xffffffffffffffff, &(0x7f0000000740)=@pppol2tpin6, &(0x7f00000007c0)=0x80, 0x80000) 2018/03/30 09:18:27 executing program 7: r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = socket$inet(0x2, 0x805, 0x0) bind$inet(r1, &(0x7f00003daff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000140), 0x8) sendto$inet(r1, &(0x7f0000000180)='\a', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) [ 222.161902] ? __sb_end_write+0xa0/0xd0 [ 222.161923] ? SyS_read+0x220/0x220 [ 222.161936] SyS_sendmsg+0x2d/0x50 [ 222.182219] ? __sys_sendmsg+0x210/0x210 [ 222.186277] do_syscall_64+0x281/0x940 [ 222.190157] ? __do_page_fault+0xc90/0xc90 [ 222.194381] ? _raw_spin_unlock_irq+0x27/0x70 [ 222.198866] ? finish_task_switch+0x1c1/0x7e0 [ 222.203353] ? syscall_return_slowpath+0x550/0x550 [ 222.208275] ? syscall_return_slowpath+0x2ac/0x550 [ 222.213201] ? prepare_exit_to_usermode+0x350/0x350 [ 222.218213] ? prepare_exit_to_usermode+0x227/0x350 2018/03/30 09:18:27 executing program 3 (fault-call:13 fault-nth:2): r0 = socket(0x10, 0x3, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_sctp(0x2, 0x7e, 0x84) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x8, &(0x7f00000001c0)=0x3ffffffffffffff, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f00004d2b32)=0x3, 0x4) read(r1, &(0x7f00000004c0)=""/9, 0x9) r3 = socket$vsock_stream(0x28, 0x1, 0x0) r4 = accept(r3, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20008004}, 0x40000) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = getpid() sendmsg$nl_generic(r5, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r6}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r7 = accept4$inet6(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0xfffffffa, 0x801) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000240)={0x0, 0x101}, &(0x7f0000000540)=0x8) tee(r7, 0xffffffffffffffff, 0x6bf081f2, 0x2) ioctl$sock_SIOCADDDLCI(r4, 0x8980, &(0x7f0000000000)={'ifb0\x00'}) r8 = socket$vsock_dgram(0x28, 0x2, 0x0) poll(&(0x7f0000000000)=[{r8, 0x8109}, {r8}], 0x200000000000004f, 0xfffffffffffffff8) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000300)='tunl0\x00', 0x10) r9 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f000062c000/0x600000)=nil, 0x600000, 0x1000001, 0x8001e, 0xffffffffffffffff, 0x0) writev(r9, &(0x7f0000000140), 0x100002fb) r10 = socket$inet6(0xa, 0x5, 0x800) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00000000c0)=0x7c7a, 0x4) bind$inet6(r10, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) socket$inet6_sctp(0xa, 0x3ffffffffffffffb, 0x84) socket$inet_dccp(0x2, 0x6, 0x0) 2018/03/30 09:18:27 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000140)=0xb, 0x4) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000000c0)={'syzkaller1\x00', 0x5}) r1 = socket(0x18, 0x5, 0x9) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000800)={0x0, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x4}, &(0x7f0000000540)=0x90) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000008c0)={0x0, 0x55, "b2472468c113d35a0abfcaf935392e4a2ccc7f4d30de3daecc4f1e8b95722887cc454e0235796e4a2d636c40222606103a90edaaa2802c711938620b5783f3f62d17347a3a69cce5db3ba2366b4fa1c0ac9fc80772"}, &(0x7f0000000680)=0x5d) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001bc0)={r2, 0x7}, &(0x7f0000001e80)=0xffffffffffffff6f) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001ec0)={0x0, 0x100000000}, &(0x7f0000001f00)=0x8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000040)=0x1c, 0x4) sendmmsg(r0, &(0x7f0000001c80)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000180)="70d98c74fe9b1930f4b53053a2ecf0e9157741bd961d926d3fbad50bb0f7a6afbae07e36a336f945ae979ebf6a6732ecadea38c8808ab5d93a7e6a2289b82823154d5cbfa4060345fc5c42083c0cf016bc4d5d35df96d0eb481209c02a200827b588074c87aa5d256eb2fc44c870bd1609df59e37bb25fc0cc03ae619c2c66c9d4076a05db603cb71ea35fbf15e108a62976071827abf2041547399011540d0eda117cf80909d2c7445d3a19f4fd3efe4e0831df96187d7e6efbd5ae760f768acabb286a72d7534db45090d1fcb0811cb1894b9750a6", 0xd6}], 0x1, &(0x7f0000000480), 0x0, 0xc0}, 0x80}], 0x1, 0x4000000) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f00000006c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000580)={0x100, r3, 0x400, 0x70bd2b, 0x0, {0xc}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3ff}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xd6}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x100000000}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x800}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_DAEMON={0x64, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x10001}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gretap0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'erspan0\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x80000000}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}]}, 0x100}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) r4 = accept(r0, &(0x7f0000001c00)=@sco, &(0x7f0000001cc0)=0x80) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x74, &(0x7f0000001d00)=""/92, &(0x7f0000001d80)=0x5c) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000480)={0x18, 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}, 'bridge0\x00'}}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)) accept4(0xffffffffffffffff, &(0x7f0000000740)=@pppol2tpin6, &(0x7f00000007c0)=0x80, 0x80000) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f00000004c0), &(0x7f0000000500)=0x4) 2018/03/30 09:18:27 executing program 7: r0 = socket$inet(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f00003daff0)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) recvfrom(r0, &(0x7f00000001c0)=""/4096, 0x1000, 0x1, &(0x7f00000011c0)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000100), &(0x7f0000001300)=0x4) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140), 0x8) sendto$inet(r0, &(0x7f0000000180)='\a', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x2, [0x0, 0x0]}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000001340)=r1, 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001240)={r1, @in6={{0xa, 0x4e22, 0x3, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x8}}, 0x7, 0x3ff8000000, 0x20, 0x1, 0xd2}, &(0x7f00000000c0)=0x98) [ 222.223226] ? perf_trace_sys_enter+0xcb0/0xcb0 [ 222.227890] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 222.232748] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 222.237928] RIP: 0033:0x4548b9 [ 222.239137] IPVS: Scheduler module ip_vs_Vlc not found [ 222.241104] RSP: 002b:00007f92ccda9c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 222.241114] RAX: ffffffffffffffda RBX: 00007f92ccdaa6d4 RCX: 00000000004548b9 [ 222.241119] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000017 2018/03/30 09:18:27 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000b50fdc)=ANY=[@ANYBLOB="e00000027f0000110000000000000000"], 0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f00009db000)={@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0xc) [ 222.241124] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 222.241128] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000018 [ 222.241133] R13: 00000000000004ea R14: 00000000006f9690 R15: 0000000000000001 [ 222.265586] FAULT_INJECTION: forcing a failure. [ 222.265586] name failslab, interval 1, probability 0, space 0, times 0 [ 222.301921] CPU: 0 PID: 18195 Comm: syz-executor3 Not tainted 4.16.0-rc6+ #286 [ 222.309267] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 222.318597] Call Trace: [ 222.321162] dump_stack+0x194/0x24d [ 222.324767] ? arch_local_irq_restore+0x53/0x53 [ 222.329418] should_fail+0x8c0/0xa40 [ 222.333108] ? lock_acquire+0x1d5/0x580 [ 222.337058] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 222.342135] ? lock_release+0xa40/0xa40 [ 222.346089] ? __unlock_page_memcg+0x53/0x100 [ 222.350558] ? lock_downgrade+0x980/0x980 [ 222.354684] ? lock_acquire+0x1d5/0x580 [ 222.358644] ? lock_acquire+0x1d5/0x580 [ 222.362594] ? fs_reclaim_acquire+0x20/0x20 [ 222.366890] ? lock_downgrade+0x980/0x980 [ 222.371014] ? lock_release+0xa40/0xa40 [ 222.374966] ? check_same_owner+0x320/0x320 [ 222.379261] ? string+0x180/0x200 [ 222.382697] ? rcu_note_context_switch+0x710/0x710 [ 222.387606] should_failslab+0xec/0x120 [ 222.391559] __kmalloc_track_caller+0x5f/0x760 [ 222.396115] ? pointer+0x9c0/0x9c0 [ 222.399632] ? kasprintf+0xb3/0xe0 [ 222.403150] kvasprintf+0xa9/0x130 [ 222.406663] ? bust_spinlocks+0xc0/0xc0 [ 222.410611] ? __free_insn_slot+0x5c0/0x5c0 [ 222.414907] ? genl_rcv_msg+0x115/0x140 [ 222.418861] kasprintf+0xb3/0xe0 [ 222.422203] ? kvasprintf_const+0x160/0x160 [ 222.426501] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 222.431668] ? __kernel_text_address+0xd/0x40 [ 222.436147] hwsim_new_radio_nl+0x46c/0xa90 [ 222.440445] ? mac80211_hwsim_new_radio+0x31f0/0x31f0 [ 222.445615] ? __netlink_ns_capable+0xe1/0x120 [ 222.450174] genl_family_rcv_msg+0x7b7/0xfb0 [ 222.454561] ? genl_rcv+0x40/0x40 [ 222.457989] ? lock_downgrade+0x980/0x980 [ 222.462117] ? memset+0x31/0x40 [ 222.465390] genl_rcv_msg+0xb2/0x140 [ 222.469081] netlink_rcv_skb+0x14b/0x380 [ 222.473115] ? genl_family_rcv_msg+0xfb0/0xfb0 [ 222.477671] ? netlink_ack+0xa10/0xa10 [ 222.481536] ? genl_rcv+0x19/0x40 [ 222.484969] ? netlink_skb_destructor+0x1d0/0x1d0 [ 222.489787] ? copyin+0x91/0xb0 [ 222.493041] genl_rcv+0x28/0x40 [ 222.496294] netlink_unicast+0x4c4/0x6b0 [ 222.500330] ? netlink_attachskb+0x8a0/0x8a0 [ 222.504718] ? security_netlink_send+0x81/0xb0 [ 222.509276] netlink_sendmsg+0xa4a/0xe60 [ 222.513315] ? netlink_unicast+0x6b0/0x6b0 [ 222.517526] ? security_socket_sendmsg+0x89/0xb0 [ 222.522255] ? netlink_unicast+0x6b0/0x6b0 [ 222.527327] sock_sendmsg+0xca/0x110 [ 222.531031] ___sys_sendmsg+0x767/0x8b0 [ 222.534994] ? copy_msghdr_from_user+0x590/0x590 [ 222.539730] ? find_vpid+0xe0/0xe0 [ 222.543248] ? __f_unlock_pos+0x19/0x20 [ 222.547195] ? lock_downgrade+0x980/0x980 [ 222.551315] ? get_pid_task+0xbc/0x140 [ 222.555179] ? __fget_light+0x2b2/0x3c0 [ 222.559126] ? fget_raw+0x20/0x20 [ 222.562564] ? lock_downgrade+0x980/0x980 [ 222.566697] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 222.571514] ? vfs_write+0x374/0x510 [ 222.575200] ? wait_for_completion+0x770/0x770 [ 222.579762] __sys_sendmsg+0xe5/0x210 [ 222.583536] ? __sys_sendmsg+0xe5/0x210 [ 222.587483] ? SyS_shutdown+0x290/0x290 [ 222.591435] ? __sb_end_write+0xa0/0xd0 [ 222.595390] ? SyS_read+0x220/0x220 [ 222.598992] SyS_sendmsg+0x2d/0x50 [ 222.602508] ? __sys_sendmsg+0x210/0x210 [ 222.606544] do_syscall_64+0x281/0x940 [ 222.610405] ? __do_page_fault+0xc90/0xc90 [ 222.614615] ? _raw_spin_unlock_irq+0x27/0x70 [ 222.619084] ? finish_task_switch+0x1c1/0x7e0 [ 222.623555] ? syscall_return_slowpath+0x550/0x550 [ 222.628459] ? syscall_return_slowpath+0x2ac/0x550 [ 222.633362] ? prepare_exit_to_usermode+0x350/0x350 [ 222.638350] ? prepare_exit_to_usermode+0x227/0x350 [ 222.643339] ? perf_trace_sys_enter+0xcb0/0xcb0 [ 222.647983] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 222.652803] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 222.657970] RIP: 0033:0x4548b9 [ 222.661139] RSP: 002b:00007f92ccda9c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 222.668821] RAX: ffffffffffffffda RBX: 00007f92ccdaa6d4 RCX: 00000000004548b9 [ 222.676075] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000017 [ 222.683319] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 222.690565] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000018 [ 222.697807] R13: 00000000000004ea R14: 00000000006f9690 R15: 0000000000000002 [ 228.320075] bridge0: port 1(erspan0) entered forwarding state [ 228.325973] bridge0: topology change detected, propagating [ 369.632093] INFO: task kworker/0:1:24 blocked for more than 120 seconds. [ 369.639003] Not tainted 4.16.0-rc6+ #286 [ 369.643632] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.652041] kworker/0:1 D17856 24 2 0x80000000 [ 369.657693] Workqueue: events linkwatch_event [ 369.662319] Call Trace: [ 369.664896] __schedule+0x8fb/0x1ec0 [ 369.668613] ? __sched_text_start+0x8/0x8 [ 369.672765] ? update_load_avg+0x2b3/0x2eb0 [ 369.677107] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 369.682745] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 369.687969] ? update_cfs_rq_load_avg.part.65+0x2d0/0x2d0 [ 369.693528] ? update_load_avg+0x2b3/0x2eb0 [ 369.697881] ? free_object+0x150/0x230 [ 369.701775] ? lock_downgrade+0x980/0x980 [ 369.705947] ? update_cfs_rq_load_avg.part.65+0x2d0/0x2d0 [ 369.711510] schedule+0xf5/0x430 [ 369.714899] ? __mutex_lock+0xaa8/0x1a80 [ 369.718970] ? __schedule+0x1ec0/0x1ec0 [ 369.722968] ? lock_release+0xa40/0xa40 [ 369.726956] ? memset+0x31/0x40 [ 369.730255] ? do_raw_spin_trylock+0x190/0x190 [ 369.734842] ? debug_mutex_free_waiter+0x1b0/0x1b0 [ 369.739792] ? mutex_destroy+0x1d0/0x1d0 [ 369.743865] schedule_preempt_disabled+0x10/0x20 [ 369.748640] __mutex_lock+0xaad/0x1a80 [ 369.752531] ? rtnl_lock+0x17/0x20 [ 369.756083] ? mutex_lock_io_nested+0x1900/0x1900 [ 369.761045] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 369.766259] ? cpuacct_charge+0x305/0x5c0 [ 369.770431] ? save_stack+0x43/0xd0 [ 369.774070] ? rcu_read_unlock+0x35/0x70 [ 369.778122] ? update_curr+0x46f/0xac0 [ 369.782040] ? __account_cfs_rq_runtime+0x600/0x600 [ 369.787059] ? lock_acquire+0x1d5/0x580 [ 369.791062] ? account_entity_dequeue+0x39c/0x7e0 [ 369.795937] ? lock_acquire+0x1d5/0x580 [ 369.799928] ? debug_object_deactivate+0x364/0x560 [ 369.804857] ? lock_downgrade+0x980/0x980 [ 369.809023] ? lock_release+0xa40/0xa40 [ 369.812996] ? do_raw_spin_trylock+0x190/0x190 [ 369.817617] ? _raw_spin_unlock_irqrestore+0xa6/0xc0 [ 369.822736] mutex_lock_nested+0x16/0x20 [ 369.826817] ? mutex_lock_nested+0x16/0x20 [ 369.831049] rtnl_lock+0x17/0x20 [ 369.834414] linkwatch_event+0x57/0xc0 [ 369.838294] ? __linkwatch_run_queue+0x7b0/0x7b0 [ 369.843041] ? do_raw_spin_trylock+0x190/0x190 [ 369.847626] process_one_work+0xc47/0x1bb0 [ 369.851861] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 369.857051] ? trace_hardirqs_on+0xd/0x10 [ 369.861214] ? pwq_dec_nr_in_flight+0x450/0x450 [ 369.865900] ? dequeue_task_fair+0x92/0x490 [ 369.870225] ? __schedule+0x903/0x1ec0 [ 369.874295] ? _raw_spin_unlock_irqrestore+0xa6/0xc0 [ 369.879407] ? lock_acquire+0x1d5/0x580 [ 369.883375] ? __wake_up_common_lock+0x1c2/0x310 [ 369.888133] ? lock_downgrade+0x980/0x980 [ 369.892271] ? do_wait_intr_irq+0x3e0/0x3e0 [ 369.896588] ? do_raw_spin_trylock+0x190/0x190 [ 369.901176] ? lock_timer_base+0xaf/0x280 [ 369.905321] ? lock_acquire+0x1d5/0x580 [ 369.909287] ? lock_acquire+0x1d5/0x580 [ 369.913258] ? worker_thread+0x4a3/0x1990 [ 369.917396] ? lock_downgrade+0x980/0x980 [ 369.921537] ? lock_release+0xa40/0xa40 [ 369.925502] ? retint_kernel+0x10/0x10 [ 369.929398] ? do_raw_spin_trylock+0x190/0x190 [ 369.933993] worker_thread+0x223/0x1990 [ 369.937986] ? finish_task_switch+0x1c1/0x7e0 [ 369.942496] ? process_one_work+0x1bb0/0x1bb0 [ 369.946995] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 369.952008] ? trace_hardirqs_on+0xd/0x10 [ 369.956164] ? _raw_spin_unlock_irq+0x27/0x70 [ 369.960670] ? finish_task_switch+0x1c1/0x7e0 [ 369.965149] ? finish_task_switch+0x182/0x7e0 [ 369.969644] ? copy_overflow+0x20/0x20 [ 369.973543] ? __schedule+0x903/0x1ec0 [ 369.977430] ? trace_hardirqs_off+0x10/0x10 [ 369.981751] ? find_held_lock+0x35/0x1d0 [ 369.985809] ? find_held_lock+0x35/0x1d0 [ 369.989861] ? complete+0x62/0x80 [ 369.993335] ? __schedule+0x1ec0/0x1ec0 [ 369.997384] ? do_wait_intr_irq+0x3e0/0x3e0 [ 370.001713] ? __lockdep_init_map+0xe4/0x650 [ 370.006116] ? do_raw_spin_trylock+0x190/0x190 [ 370.010705] ? lockdep_init_map+0x9/0x10 [ 370.014766] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 370.019887] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 370.024910] ? trace_hardirqs_on+0xd/0x10 [ 370.029057] ? __kthread_parkme+0x176/0x240 [ 370.033363] kthread+0x33c/0x400 [ 370.036721] ? process_one_work+0x1bb0/0x1bb0 [ 370.041205] ? kthread_stop+0x7a0/0x7a0 [ 370.045195] ret_from_fork+0x3a/0x50 [ 370.049255] INFO: lockdep is turned off. [ 370.053313] NMI backtrace for cpu 1 [ 370.056934] CPU: 1 PID: 868 Comm: khungtaskd Not tainted 4.16.0-rc6+ #286 [ 370.063833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 370.073162] Call Trace: [ 370.075732] dump_stack+0x194/0x24d [ 370.079335] ? arch_local_irq_restore+0x53/0x53 [ 370.083975] ? debug_show_all_locks+0x33b/0x3d0 [ 370.088615] ? vprintk_func+0x5e/0xc0 [ 370.092387] ? nmi_cpu_backtrace+0x1be/0x210 [ 370.096768] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 370.101233] nmi_cpu_backtrace+0x1d2/0x210 [ 370.105439] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 370.109905] nmi_trigger_cpumask_backtrace+0x123/0x180 [ 370.115153] arch_trigger_cpumask_backtrace+0x14/0x20 [ 370.120311] watchdog+0x90c/0xd60 [ 370.123739] ? reset_hung_task_detector+0xa0/0xa0 [ 370.128552] ? complete+0x62/0x80 [ 370.131981] ? __schedule+0x1ec0/0x1ec0 [ 370.135927] ? do_wait_intr_irq+0x3e0/0x3e0 [ 370.140215] ? __lockdep_init_map+0xe4/0x650 [ 370.144603] ? do_raw_spin_trylock+0x190/0x190 [ 370.149166] ? lockdep_init_map+0x9/0x10 [ 370.153197] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 370.158269] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 370.163254] ? trace_hardirqs_on+0xd/0x10 [ 370.167372] ? __kthread_parkme+0x176/0x240 [ 370.171668] kthread+0x33c/0x400 [ 370.175013] ? reset_hung_task_detector+0xa0/0xa0 [ 370.179826] ? kthread_stop+0x7a0/0x7a0 [ 370.183771] ret_from_fork+0x3a/0x50 [ 370.187509] Sending NMI from CPU 1 to CPUs 0: [ 370.192020] NMI backtrace for cpu 0 skipped: idling at native_safe_halt+0x6/0x10 [ 370.192999] Kernel panic - not syncing: hung_task: blocked tasks [ 370.205704] CPU: 1 PID: 868 Comm: khungtaskd Not tainted 4.16.0-rc6+ #286 [ 370.212605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 370.221933] Call Trace: [ 370.224509] dump_stack+0x194/0x24d [ 370.228117] ? arch_local_irq_restore+0x53/0x53 [ 370.232757] ? vsnprintf+0x1ed/0x1900 [ 370.236531] panic+0x1e4/0x41c [ 370.239704] ? refcount_error_report+0x214/0x214 [ 370.244434] ? nmi_trigger_cpumask_backtrace+0xf0/0x180 [ 370.249772] watchdog+0x91d/0xd60 [ 370.253289] ? reset_hung_task_detector+0xa0/0xa0 [ 370.258100] ? complete+0x62/0x80 [ 370.261525] ? __schedule+0x1ec0/0x1ec0 [ 370.265568] ? do_wait_intr_irq+0x3e0/0x3e0 [ 370.270555] ? __lockdep_init_map+0xe4/0x650 [ 370.274935] ? do_raw_spin_trylock+0x190/0x190 [ 370.279495] ? lockdep_init_map+0x9/0x10 [ 370.283524] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 370.288615] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 370.293600] ? trace_hardirqs_on+0xd/0x10 [ 370.297719] ? __kthread_parkme+0x176/0x240 [ 370.302015] kthread+0x33c/0x400 [ 370.305352] ? reset_hung_task_detector+0xa0/0xa0 [ 370.310165] ? kthread_stop+0x7a0/0x7a0 [ 370.314110] ret_from_fork+0x3a/0x50 [ 370.318188] Dumping ftrace buffer: [ 370.321699] (ftrace buffer empty) [ 370.325392] Kernel Offset: disabled [ 370.328991] Rebooting in 86400 seconds..