0x5, &(0x7f0000000cc0)={0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000680)={r5, &(0x7f0000000a80)=""/97}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) r6 = accept(r0, &(0x7f0000000b00)=@alg, &(0x7f0000000b80)=0x80) sendto$ipx(r6, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000840)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) r7 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x38e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001080)=ANY=[@ANYBLOB="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"]}, 0x406) bind$inet(r7, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x4e20, 0x4e20, 0x8}}}}}, &(0x7f00000000c0)) setsockopt$inet_dccp_int(r2, 0x21, 0x4, &(0x7f0000000100)=0x1ff, 0x4) setsockopt$inet6_buf(r1, 0x29, 0xca, &(0x7f00000001c0)="3ec2e6f6b72e29f50e000000000000232014e9", 0x13) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r6, 0x29, 0x20, &(0x7f0000000140)={@mcast2={0xff, 0x2, [], 0x1}, 0xc60, 0x0, 0x2, 0xc, 0x3, 0xffffffff, 0x4}, &(0x7f0000000180)=0x20) setsockopt$inet6_int(r1, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000440)={0x6, 0x1, 0x9, 0x3, 0xcb0b}, 0xc) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x4e21, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x14936325}, {0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, 0x0, [0x3c8, 0x1000, 0x81, 0x9, 0x7, 0x7, 0xfff, 0x1]}, 0x5c) close(r1) 2018/03/31 00:39:34 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000080)={'filter\x00', 0xac, "a3ec29267efc01b8a0702014017492d1371e1e2839c474d70b42b9e3e8ececf20900bd5f897319a214a0128ce5f34599b2c78b13b3bf0d35b2a8d88c6be478de5c62c12e436d2d6593dd0b3f2c6a8e5fd2f1b6e76fd75bccc71a4d15518dc2dd2782b178a5ccea4ceeb824954139fe8c0ed5be017166d7630487a37d837dbeb723f2e1f0d19978bde8e703936ffeb06f7c046ea3a17149d7521878ae7e4a0853c315f9cfaae645b3d5198324"}, &(0x7f0000000180)=0xd0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x6, &(0x7f0000000000), &(0x7f0000000040)=0x4) socket$inet_dccp(0x2, 0x6, 0x0) 2018/03/31 00:39:34 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f00000002c0)={'broute\x00', 0x0, 0x3, 0x8f, [], 0x7, &(0x7f0000000180)=[{}, {}, {}, {}, {}, {}, {}], &(0x7f0000000200)=""/143}, &(0x7f0000000340)=0x78) sendmsg$kcm(r1, &(0x7f0000013100)={&(0x7f000000fe00)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x80, &(0x7f000000ff40), 0x0, &(0x7f000000ff80)}, 0x4084) sendmsg$kcm(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="498a2040b9e670a84c09aac6a97ea718e2dbc12bbc45246123fb057056466cdfb1a024a07017ac880538cbee99d11bc37b0a65c7ab63d6e5a592b09fc41dcbde049aa8a5633115a805d9ea518e37d47b5bf51c6efa8a6a4daa11590f2968b25e229116af0be23215fb28a18cc27184ea82868bf51efeb2d620e9bcf2500f4c26a9fb03f3389055b07d0322d959eaafc5cd5735ab58c70df15b656efd29", 0x9d}], 0x234}, 0x40000000000) close(0xffffffffffffffff) 2018/03/31 00:39:34 executing program 6: r0 = socket(0x40000000015, 0x40000000000005, 0x47) mmap(&(0x7f0000000000/0xc72000)=nil, 0xc72000, 0x4, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x100000114, 0x1d, &(0x7f0000c63ffc)="66014ebe", 0x4) 2018/03/31 00:39:34 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000340)={'bridge0\x00', 0x4000}) r2 = socket$packet(0x11, 0x61725a0b28ded02c, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000880)=ANY=[@ANYRES32=0x0, @ANYBLOB="c0000000a26771382cb4641b91996d06607c2961752059388dc4155172662a8f49526a50df9749cbae4a68e1fcef5de479bbe9397b0a6b1ecc4dd17f8ab7444af6fa13c50d80af32a5fc716503c11ea3147b0d77d0c3968f5032246eed13ee12490936df46db4cfaf1e143554ffa38dbd5f1696e147abed5ee06f3d00b20607f71281a8dfde78c16181509624b7e8966e21b33e3821563b9faa72920836b407fdcec793abf27cf2b709e4385ab4ed69589c910803163960000000000002c74c025ae547446ee5770bdddde70c000000000000000"], &(0x7f00000005c0)=0x2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={r4, 0x18}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r5, &(0x7f0000000500)=0xfffffff7) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000580)={"69703a5f7674fdffffff073800d7c5c6", {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000640)=ANY=[], &(0x7f00000002c0)) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000440)={r3, 0x1, 0x6}, 0x10) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r6 = socket(0x1e, 0x805, 0xa6) listen(r2, 0x40000000000a) sendmsg(r6, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r8, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) r9 = accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r8, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r7, 0x29, 0x1b, &(0x7f0000000200)={@mcast2={0xff, 0x2, [], 0x1}, r3}, 0x14) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r10, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) accept(r9, &(0x7f0000000700)=@ethernet={0x0, @remote}, &(0x7f0000000640)=0x80) setsockopt$inet6_MCAST_MSFILTER(r10, 0x29, 0x30, &(0x7f0000000780)=ANY=[@ANYRES16=r2, @ANYRES16=r1], 0x2) 2018/03/31 00:39:34 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, @broadcast}, &(0x7f0000000100)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x8, 0xfffffffffffffff9, 0xfffffffffffffff8, 0x0, 0x8}, &(0x7f0000000180)=0x14) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000001c0)={r2, 0xc2, "b02c00971a194f06d0d4f4f9a40b2168455e785f00fb6e4940d5cf29a917f5153df575f490a46851368722c54dd3b0bda467d9efac184b66242c332721e176f219dc4e156419acbf5382f811bf18064d49e3c27f4afd3c6bb13cca98120d8a77c31eaccefcc3047b4285a3e42fcd9b7cbb6e6ba5064f9b0a682499a521a697217ebaf62692f5d86de8027caffe08e0a52eeb5250e2b4dcf8c9a0ead05d12b5c49d61e2f1995eea0501b1af5c297e7bfa9a64bc15eed6f847aff44aa6296e28f62379"}, &(0x7f00000002c0)=0xca) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000000040), 0x0, &(0x7f0000000080)}}, {{&(0x7f0000000a80)=@in={0x2, 0x0, @rand_addr}, 0x1, &(0x7f0000001bc0), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="1000d0f707134bc3598f87bfbc074c6a61666c0000001000000000000000"], 0x10}}], 0x2, 0x0) [ 550.958143] IPVS: ftp: loaded support on port[0] = 21 [ 551.008710] IPVS: You probably need to specify IP address on multicast interface. [ 551.016496] IPVS: Error connecting to the multicast addr [ 551.028527] IPVS: ftp: loaded support on port[0] = 21 2018/03/31 00:39:34 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_int(r1, 0x29, 0x4b, &(0x7f0000000700)=0x887b, 0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000080)=[@in={0x2, 0x4e22, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x15}}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e21, 0x3ed0, @ipv4={[], [0xff, 0xff]}, 0x3}, @in6={0xa, 0xe78f, 0x2ff0, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}], 0x68) setsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000000000)=0x92, 0x4) 2018/03/31 00:39:34 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) bind$can_raw(r0, &(0x7f0000000100)={0x1d, r1}, 0x10) 2018/03/31 00:39:34 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000002380)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-avx\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmmsg$alg(r1, &(0x7f0000001400)=[{0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000080)="1f15e32909dcbc83a457187611b0e5faf0495046b631330a694affac21898d3e29c10036593cf5215fdcc1c37e01a01e5292c5548edc55ac3a57957e3f55543bf281aa46eca6196425c9dd74e18b0b9a8e9939be8761a3aee9fbd537ec97d30e2471cc8a04a45cc9ae84a5077a6aacc708790f6d45e6e77b1402abee1d2ce47f2e13d2ab00e3d0f63bb6c996c863f974389851e52136ab138b4b17c704f177afb53440b127e30b43c3266c3d480a71f05a9226243a58599bc966fa2667aeea8c416f6957890fbc23780bc247fb732ab64aa08a7f8b8291f7ccffc980", 0xdc}, {&(0x7f0000001300)="3deab2a36060057e584ea1921813d22359bb34d8dabbf310a14620f9cf50b573652d945e0beff69729858337f5f1f6baeb5ae0ad7695569a4f39cccdd2adc5d3ff396d611c060ed0dbc39928eabec5ef0c85311f2ee2ca50c5ede98c7d25197b84781e35e84853142e8c3f320d26269ebdb0aee9", 0x74}], 0x2, &(0x7f00000013c0)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x80, &(0x7f0000000000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/03/31 00:39:34 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000004dc0)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYRES64=r1, @ANYRES32=r1, @ANYRES16], 0x3}, 0x1}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) r3 = accept4(r0, &(0x7f0000000280)=@alg, &(0x7f0000000200)=0x80, 0x80800) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000000300)=[{0x3, 0x7}], 0x1) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@ipv4_newroute={0x3c, 0x18, 0x13, 0x70bd27, 0x25dfdbfb, {0x2, 0x14, 0x0, 0x5df, 0xfd, 0x4, 0x0, 0xb, 0x1100}, [@RTA_UID={0x8, 0x19, r2}, @RTA_OIF={0x8, 0x4, r1}, @RTA_DST={0x8, 0x1, @rand_addr=0x5f0}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x2}]}, 0x3c}, 0x1}, 0x4000010) 2018/03/31 00:39:34 executing program 2: r0 = socket$inet(0x2, 0x1, 0x5) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000100)={{{@in6=@mcast2, @in6=@ipv4={[], [], @remote}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@loopback}}, &(0x7f0000000200)=0xe8) setsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000000240)={@dev={0xfe, 0x80, [], 0x12}, r2}, 0x14) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x2, 0x10, r0, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000080)={0x0, {0x2, 0x4e22, @rand_addr=0xff}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e20, @loopback=0x7f000001}, 0x308, 0xf, 0x400005, 0x6, 0xb1, &(0x7f0000000000)='Jridge0\x00', 0x4, 0x83, 0xffffffff}) 2018/03/31 00:39:34 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00007a4ff0)=[{&(0x7f0000f1dfc7)="390000001100094700bb00e1c30500000700000002000000450000000000800006001a000d003f000000280f07000300f80000000000060400", 0x39}], 0x1) unshare(0x40000000) r1 = socket$kcm(0x29, 0x0, 0x0) socketpair$inet6(0xa, 0x4, 0x8, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000500)={0x40, 0x24f4, 0x201, 0x0, 0x9c6e, 0x42fa, 0x80, 0x5, 0x0}, &(0x7f0000000540)=0x20) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000580)={r4, 0x40e3af60, 0x2, 0x7cb, 0x9303, 0xa9}, &(0x7f00000005c0)=0x14) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000480)={0x2cde, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e21, @multicast2=0xe0000002}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, 0x1, 0x4, 0x1, 0x5, &(0x7f0000000440)='vcan0\x00'}) r5 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000640)=0x14, 0x800) r6 = socket$alg(0x26, 0x5, 0x0) bind$alg(r6, &(0x7f0000f76fa8)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) r7 = accept4(r6, 0x0, &(0x7f0000000000), 0x800) recvfrom$unix(r7, &(0x7f0000001080)=""/21, 0xffffff27, 0x0, 0x0, 0x1d4) getsockname$packet(r5, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000006c0)=0xfffffffffffffe32) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f00000008c0), &(0x7f0000000940)=0x68) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000000)=0x10, 0x4) socketpair(0x9, 0x801, 0x1, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r8, 0xc04064a0, &(0x7f0000000840)={&(0x7f0000000740)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000780)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000007c0)=[0x0], &(0x7f0000000800)=[0x0, 0x0, 0x0], 0x5, 0x5, 0x1, 0x3}) r9 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f0000000880)=0x448, 0x4) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r9, 0x84, 0x15, &(0x7f0000000040), 0x4) setsockopt$EBT_SO_SET_ENTRIES(r9, 0x0, 0x80, &(0x7f00000003c0)=@nat={'nat\x00', 0x19, 0x2, 0x2a9, [0x200000c0, 0x0, 0x0, 0x20000248, 0x20000358], 0x0, &(0x7f0000000080), &(0x7f00000000c0)=ANY=[@ANYBLOB="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"]}, 0x321) 2018/03/31 00:39:34 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000100)={{{@in=@multicast1, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in=@rand_addr}}, &(0x7f0000000200)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000280)={"6907005f767469241fcbac00", r2}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x3, 0x30, 0x3f, 0x7}, &(0x7f0000000240)=0x18) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000002c0)={r4}, &(0x7f0000000300)=0x8) bind$packet(r0, &(0x7f0000000080)={0x11, 0x0, r3, 0x1, 0x0, 0x6}, 0x14) bind$packet(r0, &(0x7f0000000040)={0x11, 0x0, r3, 0x1, 0x0, 0x6}, 0x14) socket$packet(0x11, 0x3, 0x300) 2018/03/31 00:39:34 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000340)={'bridge0\x00', 0x4000}) r2 = socket$packet(0x11, 0x61725a0b28ded02c, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000880)=ANY=[@ANYRES32=0x0, @ANYBLOB="c0000000a26771382cb4641b91996d06607c2961752059388dc4155172662a8f49526a50df9749cbae4a68e1fcef5de479bbe9397b0a6b1ecc4dd17f8ab7444af6fa13c50d80af32a5fc716503c11ea3147b0d77d0c3968f5032246eed13ee120000000046db4cfaf1e143554ffa38dbd5f1696e147abed5ee06f3d00b20607f71281a8dfde78c16181509624b7e8966e21b33e3821563b9faa72920836b407fdcec793abf27cf2b709e4385ab4ed69589c910803163960000000000002c74c025ae547446ee5770bdddde70c000000000000000"], &(0x7f00000005c0)=0x2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={r4, 0x18}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r5, &(0x7f0000000500)=0xfffffff7) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000580)={"69703a5f7674fdffffff073800d7c5c6", {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000640)=ANY=[], &(0x7f00000002c0)) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0xffffffffffffff46) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000440)={r3, 0x1, 0x6}, 0x10) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r6 = socket(0x1e, 0x805, 0x0) listen(r2, 0x40000000000a) sendmsg(r6, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r8, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) r9 = accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r8, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r7, 0x29, 0x1b, &(0x7f0000000200)={@mcast2={0xff, 0x2, [], 0x1}, r3}, 0x14) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r10, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) accept(r9, &(0x7f0000000700)=@ethernet={0x0, @remote}, &(0x7f0000000640)=0x80) setsockopt$inet6_MCAST_MSFILTER(r10, 0x29, 0x30, &(0x7f00000009c0)=ANY=[@ANYBLOB="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"], 0x1) 2018/03/31 00:39:34 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f00000efffc)=0x9705, 0x2) sendto$inet(r0, &(0x7f000006cfe1), 0x0, 0x0, &(0x7f0000967000)={0x2, 0x4e20}, 0x10) [ 551.058055] IPVS: You probably need to specify IP address on multicast interface. [ 551.065760] IPVS: Error connecting to the multicast addr [ 551.098153] netlink: 'syz-executor0': attribute type 21 has an invalid length. 2018/03/31 00:39:34 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x6, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000000080)=0x200, 0x4) 2018/03/31 00:39:34 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000340)={'bridge0\x00', 0x4000}) r2 = socket$packet(0x11, 0x61725a0b28ded02c, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000880)=ANY=[@ANYRES32=0x0, @ANYBLOB="c0000000a26771382cb4641b91996d06607c2961752059388dc4155172662a8f49526a50df9749cbae4a68e1fcef5de479bbe9397b0a6b1ecc4dd17f8ab7444af6fa13c50d80af32a5fc716503c11ea3147b0d77d0c3968f5032246eed13ee12490936df46db4cfaf1e143554ffa38dbd5f1696e147abed5ee06f3d00b20607f71281a8dfde78c16181509624b7e8966e21b33e3821563b9faa72920836b407fdcec793abf27cf2b709e4385ab4ed69589c910803163960000000000002c74c025ae547446ee5770bdddde70c000000000000000"], &(0x7f00000005c0)=0x2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={r4, 0x18}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r5, &(0x7f0000000500)=0xfffffff7) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000580)={"69703a5f7674fdffffff073800d7c5c6", {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000640)=ANY=[], &(0x7f00000002c0)) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000440)={r3, 0x1, 0x6}, 0x10) r6 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r6, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r7 = socket(0x1e, 0x805, 0x0) listen(r2, 0x40000000000a) sendmsg(r7, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r9, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) r10 = accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r9, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r8, 0x29, 0x1b, &(0x7f0000000200)={@mcast2={0xff, 0x2, [], 0x1}, r3}, 0x14) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r11, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) accept(r10, &(0x7f0000000700)=@ethernet={0x0, @remote}, &(0x7f0000000640)=0x80) setsockopt$inet6_MCAST_MSFILTER(r11, 0x29, 0x30, &(0x7f00000009c0)=ANY=[@ANYBLOB="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"], 0x1) 2018/03/31 00:39:34 executing program 5: r0 = socket(0x1e, 0x4, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000240)={0x0, 0x100000001}, &(0x7f0000000280)=0x8) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x0, 0xfffffffffffffff7}, 0x10) sendmsg$netlink(r1, &(0x7f00003aefc8)={0x0, 0x0, &(0x7f0000847000), 0x0, &(0x7f000048a000)}, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$alg(r1, &(0x7f0000f3ff58)=[{0x0, 0x0, &(0x7f0000511000), 0x0, &(0x7f0000000140)}], 0x1, 0x0) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000000000), 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0x6, 0x8, 0x3f, 0x68, 0x8}, &(0x7f0000000200)=0x98) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000000040)=0x1, 0x4) splice(r0, &(0x7f0000000480), r0, &(0x7f00000004c0), 0x0, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000000c0)={0x0, 0x4}, &(0x7f0000000100)=0x8) r3 = accept4$bt_l2cap(r1, &(0x7f00000002c0), &(0x7f0000000300)=0xe, 0x0) socketpair(0x0, 0xa, 0x7, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f00000003c0)={r3, r4}) r5 = socket$inet(0x10, 0x3, 0x0) sendmsg(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000f000)="240000001a00030207fffd946fa283bc04eee6d87986c49727008568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) recvmsg(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000680)=""/4096, 0x1000}, {&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002880)=""/216, 0xd8}], 0x3, &(0x7f0000000200)=""/128, 0x80}, 0x0) recvmsg(r5, &(0x7f0000000440)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000580), 0x0, &(0x7f0000000600)=""/77, 0x4d}, 0x0) recvmsg(r5, &(0x7f0000000400)={&(0x7f0000000040)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000000580)}, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000380)={'gre0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000400)={@empty, @remote={0xfe, 0x80, [], 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, 0x1, 0x1, 0x1ff, 0x400, 0xffffffffffffce46, 0x0, r6}) close(r0) 2018/03/31 00:39:34 executing program 4: socket$inet6(0xa, 0x3, 0x10000000033) r0 = socket$inet(0x2, 0x0, 0x886) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000240)=""/103, &(0x7f0000000200)=0xfd0cd22b19f82754) setsockopt$inet_tcp_int(r0, 0x6, 0x1d, &(0x7f0000000680)=0x6, 0x19d) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = socket$inet(0x2, 0x802, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000580)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000040], 0x0, &(0x7f0000000280), &(0x7f0000000b00)=ANY=[@ANYBLOB="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"]}, 0x2f4) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}, [0x9, 0x8001, 0x0, 0x5, 0x2, 0x1f, 0x3, 0x0, 0x3, 0x0, 0x5, 0x6, 0x0, 0x886, 0x1]}, &(0x7f0000000000)=0x100) r3 = socket(0x2, 0x805, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r3, 0x0, 0x483, &(0x7f0000000f80), &(0x7f00000009c0)=0x68) bind$inet(r3, &(0x7f0000ce6ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r3, &(0x7f0000000600)="8f2ef733190a332e2c6fe5cc6f595af2e48003533cd1eac9c0bbca62f80354259a1201629b3ec5d224b73635fec488c660f6325dc7000000000000000092ca1bfe8f0265e779", 0x46, 0x0, &(0x7f0000af3ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000003c0)={r2, 0x5}, &(0x7f0000000400)=0x8) setsockopt$EBT_SO_SET_ENTRIES(r1, 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) socket$pppoe(0x18, 0x1, 0x0) sendto$inet(r1, &(0x7f0000000a00)="99ba1bd9908cc274aaf5ffbd7c3a8f369ab1afe9ed4ff5dba376a4e154c7a49d102efad8c1deb834b6659b42f639f02759b216f07ca947050b31f12608575d06e900cdeb8e2e132a421f2482277bf0d632d3e00d82f2bc09758778b7d4bc27d8dd8a771d0d8a8adfad42e9b245cc430938ab51875a0f8088618575fc612343ef563dd69fa4dee2678f9384026a56c09033b8af338eb627a013bfd1e09887460601ea50742acbeb150f3ec1716e4b3a73ca849e5ef0522fb88383ef80ce883b6cff181f1a64ac1d22deb78d13f17d4eaa5e79a0ec8040eafa", 0xd8, 0x8000, &(0x7f0000000540)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$RDS_CANCEL_SENT_TO(r3, 0x114, 0x1, &(0x7f0000000ec0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x12}}, 0x10) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f00000004c0)=ANY=[@ANYBLOB="72617700000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000002000051dc15be070a09eff98b8d065708da335f0d185f21d83e84604eb2448e3921c5828381"], 0x48) setsockopt$IP_VS_SO_SET_ADDDEST(r1, 0x0, 0x487, &(0x7f0000000440)={{0x62, @rand_addr=0x6, 0x4e20, 0x2, 'lc\x00', 0x20, 0x8, 0x2b}, {@empty, 0x4e21, 0x0, 0x9af9, 0xf29, 0x1}}, 0x44) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0xffffff82) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) getsockopt$IP_VS_SO_GET_VERSION(r3, 0x0, 0x480, &(0x7f0000000900), &(0x7f0000000940)=0x40) shutdown(r0, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x119, 0x1, &(0x7f0000004040), 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001880)={r0}) sendmsg$nl_route(r5, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@setneightbl={0x2c, 0x43, 0x10, 0x70bd25, 0x25dfdbfc, {0x1e}, [@NDTA_NAME={0xc, 0x1, 'bcsf0\x00'}, @NDTA_GC_INTERVAL={0xc, 0x8, 0x7fffffff}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4008040}, 0x44) socket$vsock_dgram(0x28, 0x2, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000980)={r4, 0x3, 0xff}, 0x8) [ 551.129347] netlink: 'syz-executor0': attribute type 21 has an invalid length. 2018/03/31 00:39:34 executing program 2: socket$nl_netfilter(0x10, 0x3, 0xc) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet_udp(0x2, 0x2, 0x0) pipe(&(0x7f0000001900)) socket$inet_dccp(0x2, 0x6, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$packet(0x11, 0x3, 0x300) socket$nl_route(0x10, 0x3, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6_dccp(0xa, 0x6, 0x0) socket$unix(0x1, 0x3, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) socket$nl_route(0x10, 0x3, 0x0) pipe(&(0x7f0000002e80)) socket$inet_udp(0x2, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket$vsock_dgram(0x28, 0x2, 0x0) pipe(&(0x7f0000002f80)) socket$inet_tcp(0x2, 0x1, 0x0) socket$pppoe(0x18, 0x1, 0x0) socket$pptp(0x18, 0x1, 0x2) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$key(0xf, 0x3, 0x2) socket$inet6_dccp(0xa, 0x6, 0x0) socket$unix(0x1, 0x1, 0x0) socket$pppoe(0x18, 0x1, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$unix(0x1, 0x1, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) pipe(&(0x7f0000006d00)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)) socket$inet(0x2, 0xa, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) epoll_create1(0x80000) socket$can_raw(0x1d, 0x3, 0x1) socket$key(0xf, 0x3, 0x2) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)) 2018/03/31 00:39:34 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000004dc0)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYRES64=r1, @ANYRES32=r1, @ANYRES16], 0x3}, 0x1}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) r3 = accept4(r0, &(0x7f0000000280)=@alg, &(0x7f0000000200)=0x80, 0x80800) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000000300)=[{0x3, 0x7}], 0x1) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@ipv4_newroute={0x3c, 0x18, 0x13, 0x70bd27, 0x25dfdbfb, {0x2, 0x14, 0x0, 0x5df, 0xfd, 0x4, 0x0, 0xb, 0x1100}, [@RTA_UID={0x8, 0x19, r2}, @RTA_OIF={0x8, 0x4, r1}, @RTA_DST={0x8, 0x1, @rand_addr=0x5f0}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x2}]}, 0x3c}, 0x1}, 0x4000010) 2018/03/31 00:39:34 executing program 6: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r0, &(0x7f0000000a00)=[{&(0x7f0000000240)="1cae98960912657f603797929b65aa5b5ac17f03b3f2530f1b4fea83f9e419445aa871", 0x23}, {&(0x7f0000000280)="2beecc5aa8fe2880201dc52f2c1d5c947c9ea35db1f02c9dd574d3c157398ae336c3744f", 0x24}, {&(0x7f0000000540)="b3dd61d421e1a0766cb7d17efa50bdb1000000000000000052308d914164fffdca1bbb7ee10ab6555e8bdb611366e2134c9c8ca60616d909a0a0a8af9d63", 0x3e}, {&(0x7f0000000840)="1c2c204ededb594344c45949c2a4ad36108bff0755adc3b19ea73af65e10b4794929513078d4100f1692832b685ebda386e0dbed40f5b27b867fec7e9eb3a3d98aaa03a2e177b84843e4183c0c0eb76d15ba6e87f719c3d31085670f185fc0b1f725243aeec344caa41382f70d682d1199dfbe02d28ebbab89a4bdde6bea348f357d75fb998dfa2118487a16a130b71ae5bdb7bb9874093619aaaf04f5d8883b", 0xa0}], 0x4) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000004000)={0x6, 0x4, 0x2106, 0x3, 0x0, 0xffffffffffffffff, 0x0, [0xa]}, 0x2c) r2 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000480), 0x0) getsockopt$netlink(r2, 0x10e, 0x0, &(0x7f0000000380)=""/251, &(0x7f0000000340)=0xfb) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f00000002c0), 0x10) setsockopt$RDS_CONG_MONITOR(r2, 0x114, 0x6, &(0x7f00000001c0)=0x1, 0x4) r3 = socket$inet6_icmp(0xa, 0x2, 0x3a) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000180)) socket$inet6_icmp(0xa, 0x2, 0x3a) socketpair$inet(0x2, 0x80000, 0x6, &(0x7f0000000680)={0xffffffffffffffff}) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f00000004c0)=""/84, &(0x7f0000000080)=0x54) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x8, 0x4010, r4, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0x4) getsockopt$IP6T_SO_GET_REVISION_TARGET(r2, 0x29, 0x45, &(0x7f0000000000)={'ah\x00'}, &(0x7f0000000040)=0x10000020d) setsockopt(r3, 0x81, 0x9, &(0x7f0000000080), 0x0) ioctl(r1, 0x40000, &(0x7f0000000200)="0eeeb492a97f8b8945ecd6608c9c344b9a5f9ff9ad34e4636e8d7041ca4d56314496") socket$inet6_udp(0xa, 0x2, 0x0) 2018/03/31 00:39:34 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000007c0)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}, r1}, 0xffffffffffffffc4) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000340)={'bridge0\x00', 0x4000}) r3 = socket$packet(0x11, 0x61725a0b28ded02c, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000880)=ANY=[@ANYRES32=0x0, @ANYBLOB="c00000e1e19c88382cb4641b91996d06607c2961752059388dc4155172662a8f49526a50df9749cbae4a68e1fcef5de479bbe9397b0a6b1ecc4dd17f8ab7444af6fa13c50d80af32a5fc716503c11ea3147b0d77d0c3968f5032246eed13ee12490936df46db4cfaf1e143554ffa38dbd5f1696e147abed5ee06f3d00b20607f71281a8dfde78c16181509624b7e8966e21b33e3821563b9faa72920836b407fdcec793abf27cf2b709e4385ab4ed69589c910803163960000000020002c74c025ae547446ee5770bdddde70c000000000000000"], &(0x7f00000005c0)=0x2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000200)={r5, 0x18}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r6, &(0x7f0000000500)=0xfffffff7) ioctl$sock_inet_SIOCGIFNETMASK(r3, 0x891b, &(0x7f0000000580)={'tunl0\x00', {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000640)=ANY=[], &(0x7f00000002c0)) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000440)={r4, 0x1, 0x6}, 0x10) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r7 = socket(0x4, 0x807, 0x9) listen(r3, 0x40000000000a) sendmsg(r7, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r9, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) r10 = accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r9, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r8, 0x29, 0x1b, &(0x7f0000000200)={@mcast2={0xff, 0x2, [], 0x1}, r4}, 0x14) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r11, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) accept(r10, &(0x7f0000000700)=@ethernet={0x0, @remote}, &(0x7f0000000640)=0x80) setsockopt$inet6_MCAST_MSFILTER(r11, 0x29, 0x30, &(0x7f00000009c0)=ANY=[@ANYBLOB="a2bf0000000000000a004e21000100000000000000000000000000000000000101000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000cda88f93fcae141c0000000000000000000800010000000a004e200200000000000000000000f8a39900000000000000000007000000000000000000000000000000000000005886e40000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) [ 551.205154] kernel msg: ebtables bug: please report to author: Wrong len argument [ 551.235528] netlink: 'syz-executor0': attribute type 21 has an invalid length. 2018/03/31 00:39:34 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000004dc0)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYRES64=r1, @ANYRES32=r1, @ANYRES16], 0x3}, 0x1}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) r3 = accept4(r0, &(0x7f0000000280)=@alg, &(0x7f0000000200)=0x80, 0x80800) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000000300)=[{0x3, 0x7}], 0x1) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@ipv4_newroute={0x3c, 0x18, 0x13, 0x70bd27, 0x25dfdbfb, {0x2, 0x14, 0x0, 0x5df, 0xfd, 0x4, 0x0, 0xb, 0x1100}, [@RTA_UID={0x8, 0x19, r2}, @RTA_OIF={0x8, 0x4, r1}, @RTA_DST={0x8, 0x1, @rand_addr=0x5f0}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x2}]}, 0x3c}, 0x1}, 0x4000010) [ 551.255529] IPVS: set_ctl: invalid protocol: 98 0.0.0.6:20000 lc [ 551.279479] kernel msg: ebtables bug: please report to author: Wrong len argument [ 551.298298] netlink: 'syz-executor0': attribute type 21 has an invalid length. [ 551.302501] IPVS: set_ctl: invalid protocol: 98 0.0.0.6:20000 lc [ 551.580429] IPVS: ftp: loaded support on port[0] = 21 2018/03/31 00:39:35 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'ip6gretap0\x00', 0x0}) socketpair$inet6(0xa, 0x800, 0x3, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000080)) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r1, 0x0, 0x7ffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/03/31 00:39:35 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000004dc0)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYRES64=r1, @ANYRES32=r1, @ANYRES16], 0x3}, 0x1}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) r3 = accept4(r0, &(0x7f0000000280)=@alg, &(0x7f0000000200)=0x80, 0x80800) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000000300)=[{0x3, 0x7}], 0x1) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@ipv4_newroute={0x3c, 0x18, 0x13, 0x70bd27, 0x25dfdbfb, {0x2, 0x14, 0x0, 0x5df, 0xfd, 0x4, 0x0, 0xb, 0x1100}, [@RTA_UID={0x8, 0x19, r2}, @RTA_OIF={0x8, 0x4, r1}, @RTA_DST={0x8, 0x1, @rand_addr=0x5f0}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x2}]}, 0x3c}, 0x1}, 0x4000010) 2018/03/31 00:39:35 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000001700)=@flushpolicy={0x10, 0x1d, 0x405}, 0x10}, 0x1}, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000140)={0x41424344, 0x41424344}, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000280), &(0x7f00000002c0)=0x8) 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) r3 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$ARPT_SO_SET_REPLACE(r3, 0x0, 0x60, &(0x7f0000000680)=ANY=[@ANYRES64=r0, @ANYRES32=r2, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64=&(0x7f0000000440)=ANY=[@ANYPTR, @ANYPTR, @ANYRES64=r0], @ANYRES32, @ANYBLOB="e02bc37f782cb6f28246e9d7373f076a4e4a4fb87414f7749728fde2373ebb4a4fae87f21121d84304ad7d92e5f3b24b1603a783", @ANYRES64=r1, @ANYRES64=r0], @ANYRES64=r1, @ANYPTR=&(0x7f0000000640)=ANY=[@ANYPTR=&(0x7f0000000600)=ANY=[@ANYPTR64, @ANYRES16=r1], @ANYPTR64]], 0x5) setsockopt$sock_int(r2, 0x1, 0xa, &(0x7f0000000240)=0x4, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000140)={0xffffffffffffffff}) r5 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r4, 0x8905, &(0x7f00000000c0)) sendmsg$nl_route(r4, &(0x7f00003e4000)={&(0x7f0000e87000)={0x10, 0x0, 0x0, 0x8000c42}, 0xc, &(0x7f00000017c0)={&(0x7f0000001800)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x1000000000000}, 0x0) writev(r5, &(0x7f0000001500)=[{&(0x7f0000000040)="f2efa442edfad57f78bbcfb44cc63e76889f5d7c24d5633fe3b2d1a104b3783dc7337d619a9799797206392da96842059e5d3c64c760598a56d9b757e6f3e04886cc46144f09905ea7a65c", 0x4b}], 0x1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f0000000140)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r4, 0x800442d4, &(0x7f0000000100)=0x6) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000180)) socket$nl_generic(0x10, 0x3, 0x10) socketpair(0x15, 0x6, 0xbb91, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r7, &(0x7f0000000380)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x14, r8, 0x3, 0x70bd2d, 0x25dfdbfd, {0xa}}, 0x14}, 0x1, 0x0, 0x0, 0x40040}, 0x50) ioctl$PPPOEIOCDFWD(r7, 0xb101, 0x0) r9 = socket(0x10, 0x3, 0x0) setsockopt$inet6_dccp_int(r9, 0x21, 0x6, &(0x7f0000000040)=0x7, 0x4) write(r9, &(0x7f0000000080)="240000005a005f191415f507125a00000903210308001000fff708ff0800030000000108", 0x24) accept4$llc(r6, &(0x7f00000000c0), &(0x7f0000000100)=0x10, 0x80800) 2018/03/31 00:39:35 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000340)={'bridge0\x00', 0x4000}) r2 = socket$packet(0x11, 0x61725a0b28ded02c, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000880)=ANY=[@ANYRES32=0x0, @ANYBLOB="c0000000a26771382cb4641b91996dc6607c2961752059388dc4155172662a8f49526a50df9749cbae4a68e1fcef5de479bbe9397b0a6b1ecc4dd17f8ab7444af6fa13c50d80af32a5fc716503c11ea3147b0d77d0c3968f5032246eed13ee12490936df4edb4cfaf1c143554ffa38dbd5f1696e147abed5ee06f3d00b20607f71281a8dfde78c16181509624b7e8966e21b33e3826b407fdcec793abf27cf2b709e4385ab4ed69589c910803163960000000000002c74c025ae547446ee5770bdddde70c000000000000000"], &(0x7f00000005c0)=0x2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={r4, 0x18}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r5, &(0x7f0000000500)=0xfffffff7) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000580)={"69703a5f7674fdffffff073800d7c5c6", {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000640)=ANY=[], &(0x7f00000002c0)) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000440)={r3, 0x1, 0xfffffffffffffe92}, 0x10) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r6 = socket(0x1e, 0x805, 0x0) listen(r2, 0x40000000000a) sendmsg(r6, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r8, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) r9 = accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r8, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r7, 0x29, 0x1b, &(0x7f0000000200)={@mcast2={0xff, 0x2, [], 0x1}, r3}, 0x14) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r10, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) accept(r9, &(0x7f0000000700)=@ethernet={0x0, @remote}, &(0x7f0000000640)=0x80) setsockopt$inet6_MCAST_MSFILTER(r10, 0x29, 0x30, &(0x7f00000009c0)=ANY=[@ANYBLOB="a2bf0000000000000a004e21000100000000000000000000000000000000000101000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000cda88f93fcae141c0000000000000000000800010000000a004e200200000000fa0000000000f8a3990000000000df00000007000000000000000000000000000000000000005886e4000000000000000000000000000000000000000000000000000000000000000000000000b6104b2978e8eb79f4cd00000000000000000000000000000000000000000000000000000000"], 0x1) 2018/03/31 00:39:35 executing program 6: r0 = socket(0x0, 0x0, 0x0) r1 = socket(0x0, 0x2, 0x0) bind(r0, &(0x7f0000000580)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0xffffffffffffff3e) shutdown(r0, 0x0) unshare(0x60000000) getuid() getgid() getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000740)) socket$inet(0x2, 0x4, 0x5) getgid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000300)={{{@in=@local, @in6=@ipv4={[], [], @loopback}}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000000200)=0x515) ioctl$sock_proto_private(r0, 0x89e7, &(0x7f0000000400)="f6c016c65a29d2b587ac1a02a23d18e10e") getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000e00), &(0x7f0000000e40)=0xc) getsockopt$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$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000002c0)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001480)) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000180)={'\x00', &(0x7f0000000900)=ANY=[@ANYBLOB="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"]}) 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, &(0x7f0000000600)={{0x2, 0x4e23, @rand_addr=0x8000}, {0x309, @random="04d8d2a5efdf"}, 0x14, {0x2, 0x4e24, @multicast2=0xe0000002}, "627269646765300000000000000400"}) socketpair(0x0, 0xb, 0x0, &(0x7f0000000300)) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(0xffffffffffffffff, 0x28, 0x2, &(0x7f00000004c0)=0x9, 0x8) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000380)={'security\x00'}, &(0x7f0000000280)=0x54) recvfrom$ax25(0xffffffffffffffff, &(0x7f0000000080)=""/133, 0x85, 0x10100, &(0x7f00000001c0)={0x3, {"ddf6d4b4097ce5"}, 0xff}, 0x10) 2018/03/31 00:39:35 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) listen(r0, 0x9) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f0000000240)={@multicast1, @dev, 0x0}, &(0x7f0000000280)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'ip6tnl0\x00', r1}) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x4000000000000002, &(0x7f0000ff8ffc)=0x8005, 0x4) bind$inet6(r2, &(0x7f0000d1a000)={0xa, 0x4e20}, 0x1c) r3 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r3, 0x1, 0x4000000000000002, &(0x7f00000000c0)=0x8, 0x4) bind$inet6(r3, &(0x7f0000ff1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r3, &(0x7f0000000040), 0x0, 0x20040000, &(0x7f0000f62fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/03/31 00:39:35 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000004dc0)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYRES64=r1, @ANYRES32=r1, @ANYRES16], 0x3}, 0x1}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) accept4(r0, &(0x7f0000000280)=@alg, &(0x7f0000000200)=0x80, 0x80800) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@ipv4_newroute={0x3c, 0x18, 0x13, 0x70bd27, 0x25dfdbfb, {0x2, 0x14, 0x0, 0x5df, 0xfd, 0x4, 0x0, 0xb, 0x1100}, [@RTA_UID={0x8, 0x19, r2}, @RTA_OIF={0x8, 0x4, r1}, @RTA_DST={0x8, 0x1, @rand_addr=0x5f0}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x2}]}, 0x3c}, 0x1}, 0x4000010) [ 551.944976] netlink: 'syz-executor0': attribute type 21 has an invalid length. [ 551.954470] device ip6gretap0 entered promiscuous mode [ 551.976916] IPVS: ftp: loaded support on port[0] = 21 2018/03/31 00:39:35 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000340)={'bridge0\x00', 0x4000}) r2 = socket$packet(0x11, 0x61725a0b28ded02c, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000880)=ANY=[@ANYRES32=0x0, @ANYBLOB="c0000000a26771382cb4641b91996d06607c2961752059388dc4155172662a8f49526a50df9749cbae4a68e1fcef5de479bbe9b7444af6fa13c50d80af32a5fc716503c11ea3147b0d77d0c3968f5032246eed13ee12380936df46db4cfaf1e143554ffa2adbd5000800000000000006f3d00b20607f71281a8dfde78c16181509624b7e8966e21b33e3821563b9faa72920836b407fdcec793abf27cfd42b709f6de1e23c4a7c95279e4385ab4ed69589c91080316396000065118eef2c74c025ae547446ee5770bddd"], &(0x7f00000005c0)=0x2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={r4, 0x18}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r5, &(0x7f0000000500)=0xfffffff7) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000580)={"69703a5f7674fdffffff073800d7c5c6", {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000640)=ANY=[], &(0x7f00000002c0)) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000440)={r3, 0x1, 0x6}, 0x10) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r6 = socket(0x1e, 0x805, 0x0) listen(r2, 0x40000000000a) sendmsg(r6, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r8, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) r9 = accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r8, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r7, 0x29, 0x1b, &(0x7f0000000200)={@mcast2={0xff, 0x2, [], 0x1}, r3}, 0x14) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r10, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) accept(r9, &(0x7f0000000700)=@ethernet={0x0, @remote}, &(0x7f0000000640)=0x80) setsockopt$inet6_MCAST_MSFILTER(r10, 0x29, 0x30, &(0x7f00000009c0)=ANY=[@ANYBLOB="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"], 0x1) 2018/03/31 00:39:35 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ip6gre0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00007cfff4)={0x10}, 0xc, &(0x7f00000a6000)={&(0x7f0000000200)=ANY=[@ANYBLOB="300000001c000000000000000000000000000000", @ANYRES32=r1, @ANYBLOB="000000000c000200aaaaaaaaaa00000008000100ac1414aa"], 0x30}, 0x1}, 0x0) r2 = socket(0x5, 0x6, 0xfffffffffffffffd) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000000000)) [ 551.990410] netlink: 'syz-executor0': attribute type 21 has an invalid length. 2018/03/31 00:39:35 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x8) sendmsg$nl_generic(r0, &(0x7f0000010000)={&(0x7f0000000000)={0x10}, 0x225, &(0x7f0000015ff0)={&(0x7f0000006fdc)={0x14, 0x25, 0xafb}, 0x314}, 0x1}, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0xffffffffffffffff, 0x0, 0x124b8f5d17e6540e, 0x10080}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e20, 0x7, @dev={0xfe, 0x80, [], 0x13}, 0x5}}, [0xfff, 0x0, 0x6, 0x8, 0x7, 0x4, 0x9, 0xfffffffffffffff9, 0xa3b5, 0x101, 0x1a7, 0x8, 0xffffffff, 0x80000000, 0x2]}, &(0x7f0000000200)=0x100) bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0xb, 0x4, 0x8000, 0x8000, 0x0, r1, 0x9}, 0x2c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000440)=ANY=[@ANYBLOB="030000003467fa5cbb62854f4793fde0a6", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000280)=0x10) getsockopt$ax25_int(r1, 0x101, 0x3, &(0x7f0000000480), &(0x7f00000004c0)=0x4) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f00000003c0)={0x0, 0x0, 0x101}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000000400)={r6, 0x80000, r2}) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f00000002c0)={r4, 0x8, 0x80000001, 0x1b3, 0xfffffffffffffff7, 0xa7, 0x5, 0x3, {r5, @in6={{0xa, 0x4e21, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x1}}, 0x23e, 0x7, 0x800, 0x9, 0x7fffffff}}, &(0x7f0000000380)=0xb0) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f00000000c0)={r3, 0x6}) 2018/03/31 00:39:35 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000004dc0)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYRES64=r1, @ANYRES32=r1, @ANYRES16], 0x3}, 0x1}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) accept4(r0, &(0x7f0000000280)=@alg, &(0x7f0000000200)=0x80, 0x80800) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@ipv4_newroute={0x3c, 0x18, 0x13, 0x70bd27, 0x25dfdbfb, {0x2, 0x14, 0x0, 0x5df, 0xfd, 0x4, 0x0, 0xb, 0x1100}, [@RTA_UID={0x8, 0x19, r2}, @RTA_OIF={0x8, 0x4, r1}, @RTA_DST={0x8, 0x1, @rand_addr=0x5f0}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x2}]}, 0x3c}, 0x1}, 0x4000010) [ 552.109112] netlink: 'syz-executor0': attribute type 21 has an invalid length. 2018/03/31 00:39:36 executing program 2: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000006c0)={{{@in=@loopback, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@dev}}, &(0x7f00000007c0)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000800)={'bridge0\x00', r2}) recvmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000080)=""/26, 0x1a}], 0x1, &(0x7f0000000100)=""/86, 0x56, 0xe4f}, 0x20) epoll_create1(0x80000) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r3, 0x800448d2, &(0x7f0000000680)={0x8, &(0x7f00000001c0)=[{}, {}, {}, {}, {}, {}, {}, {}]}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000ba8000)) 2018/03/31 00:39:36 executing program 4: r0 = socket$nl_crypto(0x10, 0x3, 0x15) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000000), &(0x7f0000000040)=0xc) close(0xffffffffffffffff) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) r2 = socket$inet(0x2, 0x4000000000000003, 0x6) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f00000005c0)=[{&(0x7f00000001c0)=""/101, 0x65}, {&(0x7f0000000380)=""/118, 0x76}, {&(0x7f0000000240)=""/26, 0x1a}, {&(0x7f00000004c0)=""/221, 0xdd}, {&(0x7f0000002500)=""/4096, 0x1000}, {&(0x7f00000002c0)=""/18, 0x12}], 0x6, &(0x7f0000000640)=""/77, 0x4d, 0x612}, 0x2) socket$inet(0x2, 0x6, 0x4) bind$inet(r2, &(0x7f0000000300)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r2, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmmsg(r2, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000180)="090925c2df937e7c8c9763eb57c791258d7472e966834995c30dd9d5929b27c633ea225bbd16685385c79b449941d90a6c660d474581", 0x36}], 0x1, &(0x7f0000001040)=ANY=[], 0x0, 0x4000090}, 0x478c}], 0x1, 0x84) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f00003d1ffc)='bbr\x00', 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000780)={0x0, @in6={{0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x6}}, 0x4, 0x712}, &(0x7f0000000280)=0x90) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000340)={r4, 0x7d, 0x30}, 0xc) sendmmsg(r2, &(0x7f0000005ec0)=[{{0x0, 0x0, &(0x7f00000021c0)=[{&(0x7f00000011c0)="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", 0x540}], 0x1, &(0x7f0000002240)}}], 0x1, 0x800) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, &(0x7f0000000740)={0x3, &(0x7f00000006c0)=[0x0, 0x3, 0x0]}) sendmsg(r2, &(0x7f0000000480)={&(0x7f0000000100)=@in={0x2, 0x4e22, @multicast2=0xe0000002}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000a80)="6645c0956fbeec997a152d82a1e1b566bfbf326bc155eab7", 0x18}], 0x1, 0x0, 0x0, 0x20000000}, 0x800) shutdown(0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000002480)={0x4, 0x0, 0x8000, 0x9, 0x80000000, 0x10001, 0x0, 0x1}, &(0x7f00000024c0)=0x20) ioctl$DRM_IOCTL_GET_UNIQUE(0xffffffffffffffff, 0xc0106401, &(0x7f0000000b40)={0x9b, &(0x7f0000002380)=""/155}) 2018/03/31 00:39:36 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040), 0x10) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') r2 = accept$packet(r1, 0x0, &(0x7f0000000440)) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f0000000080)={0x0, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0xff54) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f00000000c0)={0x0, 'eql\x00'}, 0x18) r4 = accept(r2, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xe807, 0x20, 0xfb}, &(0x7f0000000240)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000280)={r5, 0x7f, 0x10}, &(0x7f00000002c0)=0xc) socket$inet_tcp(0x2, 0x1, 0x0) r6 = socket$netlink(0x10, 0x3, 0x1004000000004) sendmsg$FOU_CMD_DEL(r4, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x4c, r3, 0xc, 0x70bd25, 0x25dfdbfc, {0x2}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e23}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e23}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x3a}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x3a}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e24}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4004000}, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r4, 0x111, 0x3, 0x0, 0x4) writev(r6, &(0x7f0000096000)=[{&(0x7f00005a5000)="580000001400192340a14b80fd0d8c560a0600000000e076000543d8d8fe5800000024ca7f4f643e8900050028635a000510f5100002000000000000001c04ed5dfffff500002f000d000100040408000004ff0000000005", 0x58}], 0x1) 2018/03/31 00:39:36 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000340)={'bridge0\x00', 0x4000}) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000880)=ANY=[@ANYRES32=0x0, @ANYBLOB="c0000000a26771382cb4641b91996d06607c2961752059388dc4155172662a8f49526a50df9749cbae4a68e1fcef5de479bbe9397b0a6b1ecc4dd17f8ab7444af6fa13c50d80af32a5fc716503c11ea3147b0d77d0c3968f5032246eed13ee12490936df46db4cfaf1e143554ffa38dbd5f1696e147abed5ee06f3d00b20607f71281a8dfde78c16181509624b7e8966e21b33e3821563b9faa72920836b407fdcec793abf27cf2b709e4385ab4ed69589c910803163960000000000002c74c025ae547446ee5770bdddde70c000000000000000"], &(0x7f00000005c0)=0x2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={r4, 0x18}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r5, &(0x7f0000000500)=0xfffffff7) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000580)={"69703a5f7674fdffffff073800d7c5c6", {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000640)=ANY=[], &(0x7f00000002c0)) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000440)={r3, 0x1, 0x6}, 0x10) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r6 = socket(0x1e, 0x805, 0x0) listen(r2, 0x40000000000a) sendmsg(r6, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r8, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) r9 = accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r8, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r7, 0x29, 0x1b, &(0x7f0000000200)={@mcast2={0xff, 0x2, [], 0x1}, r3}, 0x14) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r10, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) accept(r9, &(0x7f0000000700)=@ethernet={0x0, @remote}, &(0x7f0000000640)=0x80) setsockopt$inet6_MCAST_MSFILTER(r10, 0x29, 0x30, &(0x7f00000009c0)=ANY=[@ANYBLOB="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"], 0x1) 2018/03/31 00:39:36 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000004dc0)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYRES64=r1, @ANYRES32=r1, @ANYRES16], 0x3}, 0x1}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) accept4(r0, &(0x7f0000000280)=@alg, &(0x7f0000000200)=0x80, 0x80800) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@ipv4_newroute={0x3c, 0x18, 0x13, 0x70bd27, 0x25dfdbfb, {0x2, 0x14, 0x0, 0x5df, 0xfd, 0x4, 0x0, 0xb, 0x1100}, [@RTA_UID={0x8, 0x19, r2}, @RTA_OIF={0x8, 0x4, r1}, @RTA_DST={0x8, 0x1, @rand_addr=0x5f0}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x2}]}, 0x3c}, 0x1}, 0x4000010) 2018/03/31 00:39:36 executing program 5: socketpair$ax25(0x3, 0x3, 0xce, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$ax25(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000140)={0x1c, 0xd, 0x206, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/03/31 00:39:36 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(r1, 0x8914, &(0x7f0000000240)={'bridge0\x00', 0x9000}) r2 = socket$packet(0x11, 0x80000000000003, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) r4 = accept4$inet(0xffffffffffffffff, &(0x7f0000000bc0)={0x0, 0x0, @loopback}, &(0x7f0000000cc0)=0x10, 0x800) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000d80)={0x0, 0x18}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r5, &(0x7f0000000400)=0x4) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000580)={'ip6_vti0\x00', {0x2, 0x4e1f, @remote={0xac, 0x14, 0x14, 0xbb}}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000c00)=ANY=[@ANYBLOB="0d0000004b660500dcbccf65a4193681f6f696a0008000000000000000000030e9c552a28b5274766ec198b0477fb5e14d4bae351c98d2952163a535384e5be113289d5d13482f65157252131a57122dbe7247fcf7f8d222994e6f5ebc83e9522e2f8cc898bc6b346b7311e8"], &(0x7f00000002c0)=0x1) syz_genetlink_get_family_id$ipvs(&(0x7f0000000c80)='IPVS\x00') ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000000340)={'ip6gre0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f00000006c0)=@add_del={0x2, &(0x7f0000000e40)='tunl0\x00', 0xcb}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000900)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f00000009c0)=ANY=[@ANYRES32=r5, @ANYRES64=r6], &(0x7f0000000940)=0x2) sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f00000005c0)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x1010000}, 0xc, &(0x7f0000000500)={&(0x7f0000000780)=ANY=[]}, 0x1, 0x0, 0x0, 0x400000080}, 0xa000) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r7, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='gre0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) pipe(&(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000840)=0x5, &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r8, 0x0, 0xa, &(0x7f00000004c0), &(0x7f0000000540)=0x85aa336efdf9314b) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, r3}, 0x14) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000001240)=ANY=[@ANYBLOB="b00000000000000029007e2401000000c856447c43748e4b7112fbd6dcacf345c3da8d1c3b31876aac8d62bdc910a4c41a17616e86517a58ae7109149de5455d84b215ca79e5859f61c5a5fb8e60d4a77e6a8ac419bf69b5cfb60981c47188e4ab860c913ee7968bee91b22e1c8f3dcf5b3852f46e5c32eb4ebc73ec1317f23b3016570b6c883d972b18816fc67d4d17a97e766d61c14cf0d8eac1f300046b746f5283a1adaa78559779000000000000"], 0xb0}], 0x1, 0x4800) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000003c0)) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f00000008c0)={'ip6_vti0\x00', {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x12}}}) 2018/03/31 00:39:36 executing program 1: r0 = socket(0x0, 0x0, 0x88) unshare(0x60000000) getuid() getgid() getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000740)) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000300)={{{@in=@local, @in6=@ipv4={[], [], @loopback}}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000000240)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000140)=0xff4c) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000000)=0xffffffffffffff25) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001100)={{{@in6=@local, @in=@multicast2}}, {{@in6}, 0x0, @in=@loopback}}, &(0x7f0000001200)=0xe8) gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001400), &(0x7f0000001440)=0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000180)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f0000000200)={@loopback=0x7f000001}, 0x8) getsockopt$EBT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000000)={'filter\x00'}, &(0x7f0000000080)=0x78) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000001c0)) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_buf(r2, 0x29, 0x41, &(0x7f0000000000)=""/40, &(0x7f0000001000)=0x28) socketpair$inet(0x2, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f0000000140)={0x0, {0x2, 0x4e23, @rand_addr=0x3}, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e22, @rand_addr}, 0x201, 0x5, 0x401, 0x101, 0x6, &(0x7f0000000100)='ipddp0\x00', 0x5, 0x0, 0x2}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001480)) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000500)={{0x2, 0xfffffffffffffffe, @dev={0xac, 0x14, 0x14}}, {0x80000, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x5, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'syz_tun\x00'}) socket$inet6_udp(0xa, 0x2, 0x0) socketpair(0x0, 0xb, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000400)=0x20, 0x4) accept4$ax25(r4, &(0x7f0000000000), &(0x7f0000000480)=0xffffff16, 0x0) 2018/03/31 00:39:36 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000004dc0)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYRES64=r1, @ANYRES32=r1, @ANYRES16], 0x3}, 0x1}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000300)=[{0x3, 0x7}], 0x1) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@ipv4_newroute={0x3c, 0x18, 0x13, 0x70bd27, 0x25dfdbfb, {0x2, 0x14, 0x0, 0x5df, 0xfd, 0x4, 0x0, 0xb, 0x1100}, [@RTA_UID={0x8, 0x19, r2}, @RTA_OIF={0x8, 0x4, r1}, @RTA_DST={0x8, 0x1, @rand_addr=0x5f0}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x2}]}, 0x3c}, 0x1}, 0x4000010) 2018/03/31 00:39:36 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000340)={'bridge0\x00', 0x4000}) r2 = socket$packet(0x11, 0x61725a0b28ded02c, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000880)=ANY=[@ANYRES32=0x0, @ANYBLOB="c0000000a26771382cb4641b91996d06607c2961752059388dc4155172662a8f49526a50df9749cbae4a68e1fcef5de479bbe9397b0a6b1ecc4dd17f8ab7444af6fa13c50d80af32a5fc716503c11ea3147b0d77d0c3968f5032246eed13ee12490936df46db4cfaf1e143554ffa38dbd5f1696e147abed5ee06f3d00b20607f71281a8dfde78c16181509624b7e8966e21b33e3821563b9faa72920836b407fdcec793abf27cf2b709e4385ab4ed69589c910803163960000000000002c74c025ae547446ee5770bdddde70c000000000000000"], &(0x7f00000005c0)=0x2) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000680)={0x0, 0x57, "adb7b8eac7eb8445e5f1d0de303ab290f4603d73d784402ff849d676e20b377879fbf0460eb7cb266557726fbf7d4ddc1d8cbdd28377a6393b3bf2f7575627077b9df46252baaca04a1733c34e4cce018ec6a6a072cef0"}, &(0x7f0000000400)=0x5f) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={r4, 0x18}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r5, &(0x7f0000000500)=0xfffffff7) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000580)={"69703a5f7674fdffffff073800d7c5c6", {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000640)=ANY=[], &(0x7f00000002c0)) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000440)={r3, 0x1, 0x6}, 0x10) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') r6 = socket(0x1e, 0x805, 0x0) listen(r2, 0x40000000000a) sendmsg(r6, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r0) pipe(&(0x7f0000000780)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r8, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) r9 = accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r8, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r7, 0x29, 0x1b, &(0x7f0000000200)={@mcast2={0xff, 0x2, [], 0x1}, r3}, 0x14) pipe(&(0x7f0000000800)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r10, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0xfe09, &(0x7f00000000c0), 0x0, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) accept(r9, &(0x7f0000000700)=@ethernet={0x0, @remote}, &(0x7f0000000640)=0x80) setsockopt$inet6_MCAST_MSFILTER(r10, 0x29, 0x30, &(0x7f00000009c0)=ANY=[@ANYBLOB="a2bf0000000000000a004e21000100000000000000000000000000000000000101000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000cda88f93f0ae141c0000000000000000000800010000000a004e200200000000000000000000f8a39900000000000000000007000000000000000000000000000000000000005886e40000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) 2018/03/31 00:39:36 executing program 5: 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), &(0x7f0000000180)=ANY=[@ANYBLOB="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"]}, 0x451) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e22}, 0x10) socketpair$inet6(0xa, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000080)="a2a23782260dcb3b59e152237540a85fe7ec2bd41c44a38b93", 0x19) socketpair(0xa, 0x80807, 0xfff, &(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00000005c0)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000600)={r3, 0x80000, r1}) [ 552.910144] netlink: 'syz-executor0': attribute type 21 has an invalid length. [ 552.928591] netlink: 'syz-executor5': attribute type 1 has an invalid length. [ 552.936658] IPVS: ftp: loaded support on port[0] = 21 2018/03/31 00:39:36 executing program 3: socket$inet(0x2, 0x4000000000000001, 0x0) r0 = socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)) socket$vsock_stream(0x28, 0x1, 0x0) r1 = 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$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f00000000c0)=0x100000001, 0x8) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = getpid() sendmsg$nl_generic(r2, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r3}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000240)={0x0, 0x101}, &(0x7f0000000540)=0x8) tee(r4, 0xffffffffffffffff, 0x6bf081f2, 0x2) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2000008, 0x84110, r4, 0x0) ioctl$sock_SIOCADDDLCI(0xffffffffffffffff, 0x8980, &(0x7f0000000000)={'ifb0\x00'}) socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet6(0xa, 0x5, 0x800) bind$inet6(r6, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r6, 0x43) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000000880)={r5, @in6={{0xa, 0x4e20, 0x3f, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, 0xf58, 0x7fff}, 0x90) socket$inet6_sctp(0xa, 0x1, 0x84) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r6, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) socketpair(0x10, 0x3, 0x7, &(0x7f0000000040)) sendmsg$IPVS_CMD_DEL_SERVICE(r2, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000200)={&(0x7f0000000740)={0xe4, r1, 0x200, 0x70bd27, 0x25dfdbff, {0x3}, [@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={0x2c, 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_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}]}]}, 0xe4}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000340)=@assoc_value={0x0, 0x186}, &(0x7f0000000380)=0x8) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000440)={0x0, @dev, @loopback}, &(0x7f0000000480)=0xc) 2018/03/31 00:39:36 executing program 4: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) unshare(0x40400) writev(r2, &(0x7f0000002fd0)=[{&(0x7f0000009fb3)="81", 0x1}], 0x1) tee(r1, r0, 0x5, 0x0) 2018/03/31 00:39:36 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000004dc0)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYRES64=r1, @ANYRES32=r1, @ANYRES16], 0x3}, 0x1}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000300)=[{0x3, 0x7}], 0x1) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@ipv4_newroute={0x3c, 0x18, 0x13, 0x70bd27, 0x25dfdbfb, {0x2, 0x14, 0x0, 0x5df, 0xfd, 0x4, 0x0, 0xb, 0x1100}, [@RTA_UID={0x8, 0x19, r2}, @RTA_OIF={0x8, 0x4, r1}, @RTA_DST={0x8, 0x1, @rand_addr=0x5f0}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x2}]}, 0x3c}, 0x1}, 0x4000010) [ 552.994937] netlink: 'syz-executor0': attribute type 21 has an invalid length. [ 552.996520] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/03/31 00:39:36 executing program 6: r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @multicast1}, &(0x7f0000000040)=0x10, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000080)=0x400, 0x4) r1 = socket$inet6(0xa, 0x1, 0x0) getsockname$inet6(0xffffffffffffff9c, &(0x7f00000000c0), &(0x7f0000000140)=0x1c) socket$inet6(0xa, 0x800, 0x5) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@dev={0xfe, 0x80}}, 0x1b) 2018/03/31 00:39:36 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000340)={'bridge0\x00', 0x4000}) r2 = socket$packet(0x11, 0x61725a0b28ded02c, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000b40)=ANY=[@ANYRES32=0x0, @ANYBLOB="c0000000a26771382cb4641b91996d06607c2961752059388dc4155172662a8f49526a50df9749cbae4a68e1fcef5de479bbe9397b0a6b1ecc4dd17f8ab7444af6fa13c50d80a913a1e31fcb5d000bae685eaf32a5fc716503c11ea3147b0d77d0d3ab69680f11120e224c38fadd1a8a0ec3968f5032246eed13ee12490936df46db4cfaf1e143554ffa38dbd5f1696e147abed5ee06f3d00b20607f71281a8dfde78c16181509624b7e8966e21b33e3821563b9faa72920cbd4fb9c22e6e4debf27cf2b709e4385ab4ed69589c910803163960000000000002c74c025ae5474d030fb8a416ee9c3e090e0276ca680347212743f"], &(0x7f00000005c0)=0x2) accept(r2, &(0x7f0000000680)=@nfc, &(0x7f0000000780)=0x80) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000800)={r4, 0x18}, &(0x7f00000007c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r6, &(0x7f0000000500)=0xfffffff7) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000580)={"69703a5f7674fdffffff073800d7c5c6", {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000640)=ANY=[], &(0x7f00000002c0)) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000440)={r3, 0x1, 0x6}, 0x10) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r7 = socket(0x1e, 0x805, 0x0) listen(r2, 0x40000000000a) sendmsg(r7, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r9, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) r10 = accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r9, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r8, 0x29, 0x1b, &(0x7f0000000200)={@mcast1={0xff, 0x1, [], 0x1}, r3}, 0x14) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r11, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) accept(r10, &(0x7f0000000700)=@ethernet={0x0, @remote}, &(0x7f0000000640)=0x80) setsockopt$inet6_MCAST_MSFILTER(r11, 0x29, 0x30, &(0x7f00000009c0)=ANY=[@ANYBLOB="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"], 0x1) [ 553.076779] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/03/31 00:39:37 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x1003) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000080), &(0x7f00000000c0)=0xc) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000240)=0x1c, 0x800) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000280)={0x0, @in6={{0xa, 0x4e22, 0x6, @empty, 0xffff}}, [0x100000000, 0x5, 0x7, 0x7d81, 0x40, 0xffffffffffffffff, 0xff, 0x401, 0xfffffffffffffffb, 0x4, 0x3, 0x21, 0x45f, 0x400, 0x2]}, &(0x7f0000000380)=0x100) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000003c0)={r2, 0x101}, &(0x7f0000000400)=0x8) write(r0, &(0x7f0000000040)="2700000014000707030e000100050a001102010029453f2027bbb57a3649d6a906000b85000000", 0x27) r3 = accept4(r0, &(0x7f0000000100)=@can, &(0x7f0000000180)=0x80, 0x80000) ioctl$sock_inet6_tcp_SIOCINQ(r3, 0x541b, &(0x7f00000001c0)) socketpair(0x13, 0x806, 0xd8, &(0x7f0000000000)) 2018/03/31 00:39:37 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000640)={0x2, 0x400000004e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) write(r0, &(0x7f0000000180)="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", 0x11a) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000400), &(0x7f0000000440)=0x8) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000300)=0xfffffffffffff801, 0x4) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$bt_rfcomm_RFCOMM_LM(r5, 0x12, 0x3, &(0x7f0000000680), &(0x7f00000006c0)=0x4) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000480)={r0}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000009c0)={'ifb0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000a00)={r7, @multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) setsockopt$inet_mreq(r6, 0x0, 0x20, &(0x7f0000000580)={@local={0xac, 0x14, 0x14, 0xaa}, @multicast2=0xe0000002}, 0x8) setsockopt(r6, 0xff, 0x8000, &(0x7f0000000340)="15e3e501c741c6787e779c0714dfc63500b5dd2ba2912104bcd35cc1018131d588a65bd9b3bfc2140334cff5d29d5b35b1629d1e8782b70a99bce1415903ecc66214f9c910d8de4b61c7268d7c42c67956710ed91fe169e49a2647f9be2a075bd9d08ee4c7ff9d3a4f399e30f3987668be874f7f17fbc625cce51e404e47f4ccc573520ae4eb04e093f2cd323f51fcee033936407616f0846dae0095ffa77cd73bc8e07c670264c584a8b4de6845fbbf7dd4a8", 0xb3) recvfrom$inet(r6, &(0x7f0000000880)=""/250, 0xfa, 0x10000, 0x0, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000500)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r6, &(0x7f0000000700)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x4000}, 0xffffffffffffff0b, &(0x7f0000000600)={&(0x7f0000000540)=ANY=[@ANYBLOB='@\x00\x00\x00', @ANYPTR=&(0x7f0000000780)=ANY=[@ANYRES64=r4, @ANYRES32, @ANYPTR64=&(0x7f0000000740)=ANY=[@ANYRES32=r2], @ANYBLOB="623da85a6d861b08d127893dd7af47300a149d2a15987d1202a43a0d9d2ffa40551598da97a07c711f8147bb6c2669538e64fa363c78208ce28d72a24c", @ANYPTR64, @ANYRES64=r3]], 0x2}, 0x1, 0x0, 0x0, 0x80}, 0x840) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f00000005c0)={r0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000002c0)) 2018/03/31 00:39:37 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = accept$ax25(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x10) getpeername$ax25(r1, &(0x7f00000000c0), &(0x7f0000000100)=0x10) setsockopt(r1, 0x9, 0x4, &(0x7f0000000280)="73876236531d024b3ba8cced9e83d2b7eda94a998f835183df55693dee1bb4f3775b5a28c1cd5bdc6b7c08dc85e43e95fc334ab548ac7a7e9a429eda451fccb12b7f1efce5665fdf49f94461aa6afebe3476b1562714fcfdcb48066017a8c9c7a9abdee05999c1b9df5270ef8c49d1f468311ad4a3d4d38181e0ec2d59a4d240bf2165dd3f758b1192b405ea82dc8f24882e709e969269730c4f7b69293f59", 0x9f) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000240), 0x3) r2 = socket(0x6, 0x5, 0x7f) accept(r2, &(0x7f0000000140)=@in={0x0, 0x0, @dev}, &(0x7f00000001c0)=0x80) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000000)=0xfffffffffffff5ff, 0x4) 2018/03/31 00:39:37 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000004dc0)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYRES64=r1, @ANYRES32=r1, @ANYRES16], 0x3}, 0x1}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000300)=[{0x3, 0x7}], 0x1) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@ipv4_newroute={0x3c, 0x18, 0x13, 0x70bd27, 0x25dfdbfb, {0x2, 0x14, 0x0, 0x5df, 0xfd, 0x4, 0x0, 0xb, 0x1100}, [@RTA_UID={0x8, 0x19, r2}, @RTA_OIF={0x8, 0x4, r1}, @RTA_DST={0x8, 0x1, @rand_addr=0x5f0}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x2}]}, 0x3c}, 0x1}, 0x4000010) 2018/03/31 00:39:37 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000340)={'bridge0\x00', 0x4000}) r2 = socket$packet(0x11, 0x61725a0b28ded02c, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000880)=ANY=[@ANYRES32=0x0, @ANYBLOB="c0000000a26771382cb4641b91996d06607c2961752059388dc4155172662a8f49526a50df9749cbae4a68e1fcef5de479bbe9397b0a6b1ecc4dd17f8ab7444af6fa13c50d80af32a5fc716503c11ea3147b0d77d0c3968f5032246eed13ee12490936df46db4cfaf1e143554ffa38dbd5f1696e147abed5ee06f3d00b20607f71281a8dfde78c16181509624b7e8966e21b33e3821563b9faa72920836b407fdcec793abf27cf2b709e4385ab4ed69589c910803163960000000000002c74c025ae547446ee5770bdddde70c000000000000000"], &(0x7f00000005c0)=0x2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={r4, 0x18}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r5, &(0x7f0000000500)=0xfffffff7) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000580)={"69703a5f7674fdffffff073800d7c5c6", {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000640)=ANY=[], &(0x7f00000002c0)) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000440)={r3, 0x1, 0x6}, 0x10) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r6 = socket(0x1e, 0x805, 0x0) listen(r2, 0x40000000000a) sendmsg(r6, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r8, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) r9 = accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r8, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r7, 0x29, 0x14, &(0x7f0000000400)={@mcast2={0xff, 0x2, [], 0x1}, r3}, 0x14) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r10, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) accept(r9, &(0x7f0000000700)=@ethernet={0x0, @remote}, &(0x7f0000000640)=0x80) setsockopt$inet6_MCAST_MSFILTER(r10, 0x29, 0x30, &(0x7f00000009c0)=ANY=[], 0x0) 2018/03/31 00:39:37 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000080)={0x0, 0x1}, 0x8) sendmsg$nl_xfrm(r0, &(0x7f0000000a40)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000680)=ANY=[@ANYBLOB="b8000000190001000000000000000000e00000020000000000000000000000000000000000000000000009000000000000000200000000000200200000000000", @ANYRES32=0x0, @ANYBLOB="000000000000000000f3ffffff000000ee000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000d000000000000000000"], 0x3}, 0x1}, 0x0) r1 = socket$inet(0x2, 0x5, 0x1000) r2 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f00000002c0), &(0x7f0000000340)=0x60) getsockopt$nfc_llcp(r2, 0x118, 0x1, &(0x7f0000000380)=""/205, 0xcd) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x103) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000240)={r3, 0x80000001, 0x0, 0x0, 0x2}, &(0x7f0000000280)=0x18) 2018/03/31 00:39:37 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) connect$inet(r0, &(0x7f0000593000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200)='erspan0\x00', 0x10) sendto$inet(r0, &(0x7f00000002c0), 0x0, 0xfffffffffffffffd, 0x0, 0x18d) 2018/03/31 00:39:37 executing program 1: r0 = socket$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, &(0x7f0000000200)="d179f2508fb13583605d0008a2301d781c46e7a657f9cc", 0x17) r1 = accept(r0, &(0x7f0000000b80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000ac0)=0x80) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000c00)={0xffffffffffff6468}, 0x4) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes192\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000240)="cbe8d4ae92de9e4ab931141905845793e3a666c25ef936b45884b552656c486e8a7208203b24121e6b0513c31b12aec39730d4fbc948db5a0786a351022624256ff1f832708d595c12e9681d41b12d41c6beda954ffb51d869754cf11688a8e0f7a41aed9f75aa5938f78e1f144ce3209f25248ca1083ce2ad92184e77362246e28fa65794e242f82a80b5f3b9958550e6f252b6aa63804712dfa51cb5841cfaad37a11e0a1d", 0xa6) r2 = accept$alg(r0, 0x0, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, [0xe67, 0xffff, 0xffffffff, 0x0, 0x3, 0x2, 0x6, 0x72, 0x1, 0x8, 0x3, 0x200, 0x3, 0xfffffffffffffffb, 0x5]}, &(0x7f00000008c0)=0x100) socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000006c0)={r4, @in6={{0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0x1a}, 0x2}}, 0x7, 0x1, 0x6, 0x6, 0x2}, &(0x7f0000000780)=0x61) getsockopt$ARPT_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x0, 0x63, &(0x7f0000000b00)={'HL\x00'}, &(0x7f0000000b40)=0x1e) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000d00)=ANY=[@ANYRES32=r5, @ANYBLOB="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"], &(0x7f0000000540)=0x2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000580)={r6, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}, 0x5b4}}}, &(0x7f0000000640)=0x84) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000480)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(0xffffffffffffffff, 0x4010641c, &(0x7f0000000680)={r7, &(0x7f00000004c0)=""/123}) r8 = accept4(r2, &(0x7f0000000380)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000080)=0x80, 0x80800) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000980)={r0, 0x50, &(0x7f0000000900)}, 0x10) setsockopt$sock_int(r8, 0x1, 0xa, &(0x7f0000000440)=0x3, 0x4) connect$vsock_dgram(r9, &(0x7f0000000140)={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x10) recvmsg(r2, &(0x7f00001b0000)={&(0x7f0000000180)=@nfc_llcp, 0x80, &(0x7f0000045000)=[{&(0x7f0000000300)=""/88, 0x58}], 0x1, &(0x7f00009f2000)=""/190, 0xbe}, 0x10042) getsockopt$netlink(r8, 0x10e, 0x5, &(0x7f00000009c0)=""/183, &(0x7f0000000a80)=0xb7) 2018/03/31 00:39:37 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000004dc0)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYRES64=r1, @ANYRES32=r1, @ANYRES16], 0x3}, 0x1}, 0x0) r2 = accept4(r0, &(0x7f0000000280)=@alg, &(0x7f0000000200)=0x80, 0x80800) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000300)=[{0x3, 0x7}], 0x1) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@ipv4_newroute={0x3c, 0x18, 0x13, 0x70bd27, 0x25dfdbfb, {0x2, 0x14, 0x0, 0x5df, 0xfd, 0x4, 0x0, 0xb, 0x1100}, [@RTA_UID={0x8, 0x19}, @RTA_OIF={0x8, 0x4, r1}, @RTA_DST={0x8, 0x1, @rand_addr=0x5f0}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x2}]}, 0x3c}, 0x1}, 0x4000010) 2018/03/31 00:39:37 executing program 6: syz_extract_tcp_res(&(0x7f0000000440)={0x41424344, 0x41424344}, 0x1, 0x7) syz_extract_tcp_res(&(0x7f0000000080)={0x41424344, 0x41424344}, 0x800, 0x4) syz_emit_ethernet(0x4b, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x17}, [], {@ipv6={0x86dd, {0x0, 0x6, "7c2e8d", 0x15, 0xff, 0x0, @dev={0xfe, 0x80, [], 0x14}, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, {[], @tcp={{0x4e21, 0x0, r0, r1, 0x205, 0x0, 0x5, 0x10, 0x6}, {"86"}}}}}}}, &(0x7f00000000c0)={0x1, 0x2, [0x645, 0x505, 0x0, 0x100]}) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, @multicast2}, &(0x7f0000000100)=0x10, 0x80800) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f0000000240)={'erspan0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x61, &(0x7f0000000280)={'filter\x00', 0x4}, 0x68) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000000)) connect$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r4 = socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x0) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f0000000080)=ANY=[@ANYBLOB="a4d9dc9439180000000300000000000013000000009500400000000000"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r6 = socket$kcm(0x29, 0x1000000000000005, 0x0) setsockopt$inet_mreq(r4, 0x0, 0x20, &(0x7f0000000000)={@remote={0xac, 0x14, 0x14, 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8) recvmsg$kcm(r6, &(0x7f0000000200)={&(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f00000017c0)=[{&(0x7f0000000380)=""/113, 0x71}, {&(0x7f0000000480)=""/152, 0x98}, {&(0x7f0000000540)=""/119, 0x77}, {&(0x7f00000005c0)=""/79, 0x4f}, {&(0x7f0000000640)=""/77, 0x4d}, {&(0x7f00000006c0)=""/248, 0xf8}, {&(0x7f00000007c0)=""/4096, 0x1000}], 0x7, &(0x7f0000001840)=""/212, 0xd4, 0x1}, 0x20) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000001a40)={'ifb0\x00', 0x800}) setsockopt$RDS_GET_MR_FOR_DEST(r7, 0x114, 0x7, &(0x7f0000001980)={@ax25={0x3, {"a027460341453c"}, 0x10001}, {&(0x7f0000000400)=""/29, 0x1d}, &(0x7f0000001940), 0x40}, 0xa0) socketpair$inet6(0xa, 0x2, 0x8, &(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f0000000100)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x4, 0x0, 0x2, 0x2, 0x3, 0x9, 0x9}, 0x20) ioctl$sock_kcm_SIOCKCMATTACH(r6, 0x89e0, &(0x7f0000000040)={r4, r5}) ioctl$sock_netrom_SIOCGSTAMPNS(r7, 0x8907, &(0x7f0000001a80)) 2018/03/31 00:39:37 executing program 4: r0 = socket$inet6(0xa, 0x800, 0x5) setsockopt$inet6_int(r0, 0x29, 0x4b, &(0x7f0000000140)=0x8, 0x4) mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3000004, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffff9c, &(0x7f0000000280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f0000000240)=0xfffffffffffffe29) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f00000000c0)={{0xa, 0x4e20, 0xffffffff, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x8001}, {0xa, 0x4e23, 0x0, @empty, 0x5fcf800}, 0x3f, [0x0, 0x1f, 0x5, 0x0, 0x400, 0x1000, 0x20, 0x6]}, 0x5c) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000180)={'nat\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00007e2000), &(0x7f00006cd000)=0x8) 2018/03/31 00:39:37 executing program 3: r0 = socket$inet(0x2, 0x3, 0xdc) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="10000000000000000000000407290000"], 0x10}}], 0x2, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000080)={@broadcast, @multicast2}, &(0x7f00000000c0)=0xc) r1 = socket(0x3, 0x7, 0x5) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r1, &(0x7f0000000680)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000640)={&(0x7f0000000580)={0xa0, r2, 0x22, 0x70bd25, 0x25dfdbfb, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x55}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x7}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xc}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x62}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x487}]}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'lo\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8084}, 0x40) 2018/03/31 00:39:37 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000f7db7f)="ba", 0x1, 0x0, &(0x7f000069affb)={0x2, 0x4e20, @loopback=0x7f000001}, 0xfffffffffffffff0) recvmsg(r0, &(0x7f0000000300)={&(0x7f0000000100)=@ipx, 0x80, &(0x7f0000000280), 0x263, &(0x7f00000002c0)=""/23, 0xfffffe69}, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000000000)={{0x1, 0x1, 0x7, 0x8fcc, 0xadf, 0x7a}, 0x2}) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000040)=0x4) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000080)={{0xa, 0x4e24, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, {0xa, 0x4e24, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, 0x3ff, [0x6, 0x3, 0x0, 0x8, 0x7ff, 0x1f, 0x3f, 0x9]}, 0x5c) 2018/03/31 00:39:37 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000004dc0)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYRES64=r1, @ANYRES32=r1, @ANYRES16], 0x3}, 0x1}, 0x0) r2 = accept4(r0, &(0x7f0000000280)=@alg, &(0x7f0000000200)=0x80, 0x80800) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000300)=[{0x3, 0x7}], 0x1) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@ipv4_newroute={0x3c, 0x18, 0x13, 0x70bd27, 0x25dfdbfb, {0x2, 0x14, 0x0, 0x5df, 0xfd, 0x4, 0x0, 0xb, 0x1100}, [@RTA_UID={0x8, 0x19}, @RTA_OIF={0x8, 0x4, r1}, @RTA_DST={0x8, 0x1, @rand_addr=0x5f0}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x2}]}, 0x3c}, 0x1}, 0x4000010) 2018/03/31 00:39:37 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000340)={"62846964676530020000000100", 0x4000}) r2 = socket$packet(0x11, 0x61725a0b28ded02c, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000880)=ANY=[@ANYRES32=0x0, @ANYBLOB="c0000000a26771382cb4641b91996d06607c2961752059388dc4155172662a8f49526a50df9749cbae4a68e1fcef5de479bbe9397b0a6b1ecc4dd17f8ab7444af6fa13c50d80af32a5fc716503c11ea3147b0d77d0c3968f5032246eed13ee12490936df46db4cfaf1e143554ffa38dbd5f1696e147abed5ee06f3d00b20607f71281a8dfde78c16181509624b7e8966e21b33e3821563b9faa72920836b407fdcec793abf27cf2b709e4385ab4ed69589c910803163960000000000002c74c025ae547446ee5770bdddde70c000000000000000"], &(0x7f00000005c0)=0x2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={r4, 0x18}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r5, &(0x7f0000000500)=0xfffffff7) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000580)={"69703a5f7674fdffffff073800d7c5c6", {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000640)=ANY=[], &(0x7f00000002c0)) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000440)={r3, 0x1, 0x6}, 0x10) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) socket(0x1e, 0x805, 0x0) listen(r2, 0x40000000000a) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x3fd, &(0x7f0000000400)=[{&(0x7f0000000680)="8fda2e1870dce69ae031d8830823e4b3c3c3f1f8a07948f91e3c70b13e8311ce193672a147566fa4422128745be42cce060a20d1298267a788a4dc9c1e364079210e9c706d3b838b8ba40e46a9eadd587473abbffa938954f8d16714f29a8da62488ae42d16d196f1f"}], 0x1000000000000004, &(0x7f00006e9c68)}, 0x0) close(r0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r7, 0x103, 0x3, &(0x7f0000000840)=0xffffffffffffffff, &(0x7f00000007c0)=0x4) r8 = accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r7, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r6, 0x29, 0x1b, &(0x7f0000000200)={@mcast2={0xff, 0x2, [], 0x1}, r3}, 0x14) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r9, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) accept(r8, &(0x7f0000000700)=@ethernet={0x0, @remote}, &(0x7f0000000640)=0x80) setsockopt$inet6_MCAST_MSFILTER(r9, 0x29, 0x30, &(0x7f00000009c0)=ANY=[@ANYBLOB="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"], 0x1) 2018/03/31 00:39:38 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000600)={"170800e0000001000000000000001f00", 0x1802}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000640)=ANY=[@ANYBLOB="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"]) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0}, &(0x7f0000000500)=0xc) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000540)={0x0, 0x0, 0x0}, &(0x7f0000000580)=0xc) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000005c0)={r4, r5, r6}, 0xc) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r7, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'gre0\x00', 0x1}, 0x18) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/31 00:39:38 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@dev={0xfe, 0x80}, @in6=@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@multicast2=0xe0000002, 0x0, 0x3c}, 0x2, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0, 0x4}}, 0xe8) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket(0x1f, 0x0, 0x1000) sendmsg$nl_xfrm(r1, &(0x7f00000001c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0xc0000104}, 0xc, &(0x7f0000000180)={&(0x7f0000000300)=@newae={0x174, 0x1e, 0x100, 0x70bd28, 0x25dfdbfd, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d4, 0xa, 0x32}, @in6, 0x20, 0x3501}, [@ipv6_hthresh={0x8, 0x4, {0x31, 0x7a}}, @srcaddr={0x14, 0xd, @in6=@loopback={0x0, 0x1}}, @tfcpad={0x8, 0x16, 0x4}, @algo_auth_trunc={0x110, 0x14, {{'md4-generic\x00'}, 0x610, 0x1e0, "d3a018b829521c18b631e05be7a595a717058bebac852967ac70e283db94dc9ab25a085a757e79277d4051616b23315788ae6c4b4bddf67776764614ef30876c84aecb53d7b7a725d84233bf420334e8f82a190a691b210ebc2509d78c6d52db0c8f2836684c7223845d841b2cfd2b5ff22614373ae11cb0165215ddfcbaa14ad455ce752a053eb8d5839412ddc330d183f08531d3a55db64a530ff4fea9e96cda7fd7a751125af27608d27d829b5cb15fb81e8dba6816631653e42a674fd5c6e0d7"}}]}, 0x174}, 0x1, 0x0, 0x0, 0x200048d1}, 0x20008801) socketpair(0x1d, 0xa, 0x1f, &(0x7f0000000100)) 2018/03/31 00:39:38 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000004dc0)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYRES64=r1, @ANYRES32=r1, @ANYRES16], 0x3}, 0x1}, 0x0) r2 = accept4(r0, &(0x7f0000000280)=@alg, &(0x7f0000000200)=0x80, 0x80800) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000300)=[{0x3, 0x7}], 0x1) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@ipv4_newroute={0x3c, 0x18, 0x13, 0x70bd27, 0x25dfdbfb, {0x2, 0x14, 0x0, 0x5df, 0xfd, 0x4, 0x0, 0xb, 0x1100}, [@RTA_UID={0x8, 0x19}, @RTA_OIF={0x8, 0x4, r1}, @RTA_DST={0x8, 0x1, @rand_addr=0x5f0}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x2}]}, 0x3c}, 0x1}, 0x4000010) 2018/03/31 00:39:38 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000340)={'bridge0\x00', 0x4000}) r2 = socket$packet(0x11, 0x61725a0b28ded02c, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000880)=ANY=[@ANYRES32=0x0, @ANYBLOB="c0000000a26771382cb4641b91996d06607c2961752059388dc4155172662a8f49526a50df9749cbae4a68e1fcef5de479bbe9397b0a6b1ecc4dd17f8ab7444af6fa13c50d80af32a5fc716503c11ea3147b0d77d0c3968f5032246eed13ee12490936df46db4cfaf1e143554ffa38dbd5f1696e147abed5ee06f3d00b20607f71281a8dfde78c16181509624b7e8966e21b33e3821563b9faa72920836b407fdcec793abf27cf2b709e4385ab4ed69589c910803163960000000000002c74c025ae547446ee5770bdddde70c000000000000000"], &(0x7f00000005c0)=0x2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={r4, 0x18}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r5, &(0x7f0000000500)=0xfffffff7) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000580)={"69703a5f7674fdffffff073800d7c5c6", {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000640)=ANY=[], &(0x7f00000002c0)) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000440)={r3, 0x1, 0x6}, 0x10) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r6 = socket(0x1e, 0x805, 0x0) listen(r2, 0x40000000000a) sendmsg(r6, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r8, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) r9 = accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r8, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x354) setsockopt$inet6_mreq(r7, 0x29, 0x1b, &(0x7f0000000200)={@mcast2={0xff, 0x2, [], 0x1}, r3}, 0x14) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r10, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) accept(r9, &(0x7f0000000700)=@ethernet={0x0, @remote}, &(0x7f0000000640)=0x80) setsockopt$inet6_MCAST_MSFILTER(r10, 0x29, 0x30, &(0x7f0000000b00)=ANY=[@ANYBLOB="a2bf0000000000000a004e2100010000000000000000000000000000000000010100010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000800010000000a004e200200000000000000000000f8a39900000000000000000007000000000000000000000000000000000000005886e400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000daa096017bb8e44c958e00000000000000000000000000000000"], 0x1) 2018/03/31 00:39:38 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) listen(r0, 0x2) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='ipddp0\x00') poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) 2018/03/31 00:39:38 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa, 0x4e22}, 0x1c) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000040), &(0x7f00000000c0)=0x4) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000db4ffc)=0x214, 0x0) socketpair$inet6(0xa, 0xf, 0x5, &(0x7f0000000100)={0xffffffffffffffff}) shutdown(r0, 0x1) ioctl$int_in(r3, 0x5452, &(0x7f0000000000)=0x9) sendmsg$FOU_CMD_ADD(r2, &(0x7f0000000200)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x14, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) 2018/03/31 00:39:38 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b71000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a87ffc)="e517b5bf91aa785dfbcdfe09000000fc", 0x10) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000440)="ab73ae1e67f08f62ef21e4b4442d8313c21357498a6597214c6266c39ca5be2a180693dae578fa2a77724c81774003c93b8bfea4e10933e753894b866cf83c8006dbf3e5f5b51e1c76ff2651cb55db1a1841d2800a4c68a79aff91d2b4729e", 0x5f) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000180)="1af20440b8d8246a1d2068e36a266851e5614e17079293a45903d7b54aebf6284e4b892e750f2160127f427d0800319e48fa85ad5b6d012324d2d35031f664129f6643169bd299685cf9ca3dc2bba53893e161d12996480a92b19d08a8d8072f94b60bbc67b0ac1457ff720949e73773c1e378f4740488bccbaa44a6fe6dd71c5d201c6af13519d8ccc042466c6f88a3691d96dbe31d83632b6d4ec173e3cb2ea124fae07612a088c41e8af6c3a54a17d2f7534c5367d5d7382074dda2187974a3d09627f687f4df1d55eb227fd2112984148d4ed4bfe87588f374dfbf4136a7", 0xe0}], 0x1, &(0x7f00000002c0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) read(r0, &(0x7f00000006c0)=""/219, 0xfffffffffffffe5d) 2018/03/31 00:39:38 executing program 3: r0 = socket(0x1001000000010, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000f81000)={0x10}, 0xc, &(0x7f0000f75ff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="380000001000ffffffffffffffffffff0000000030e82ac2c16f6769c6c9d44ae50599d0700e0eefabd115cb4df114b9d75324c2a743411fab15115d606b772a0bf414cab301baaad1af8a544ee3dbfa7f3f3c1392f33a6a6e5d5257c0c66502fc31994c931944164f122f9b457dcb1066dd12de85b3fda5cdddc1e0e923a61c48bcd42c6248cfaf9f7d67464e7996998a4a34dbc5b3cfa76f", @ANYRES32=0x0, @ANYBLOB="0000000000000000180012001400010069703667726500000000000000060000"], 0x38}, 0x1}, 0x0) sendto$ax25(r0, &(0x7f0000000000)="77147d6d579bdffee563c80a58f01bcdd910a72488bf95", 0x17, 0x0, &(0x7f0000000140)={0x3, {"390033bab7e216"}, 0x7923}, 0x10) [ 555.017878] netlink: 24 bytes leftover after parsing attributes in process `syz-executor3'. [ 555.053649] netlink: 24 bytes leftover after parsing attributes in process `syz-executor3'. 2018/03/31 00:39:39 executing program 1: socket$netlink(0x10, 0x3, 0x16) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="063d3b650453", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0xffffff89, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) 2018/03/31 00:39:39 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) setsockopt$inet6_IPV6_PKTINFO(r3, 0x29, 0x32, &(0x7f0000000300)={@remote={0xfe, 0x80, [], 0xbb}, r2}, 0x14) socketpair$inet(0x2, 0xf, 0x200, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_dccp_buf(r4, 0x21, 0xc0, &(0x7f0000000500)=""/122, &(0x7f0000000380)=0x7a) r5 = accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) r6 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(r5, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x6, &(0x7f0000002040)=[{0x0, 0x260, 0x6, 0xfff}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9, 0x401}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x8001, 0x9, 0x2, 0xfff}]}, 0x10) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r6, 0x84, 0x12, &(0x7f0000000200), &(0x7f0000000240)=0x4) socket$packet(0x11, 0x3, 0x300) r7 = accept4$bt_l2cap(0xffffffffffffff9c, &(0x7f0000002080), &(0x7f00000020c0)=0xe, 0x0) getsockopt$bt_BT_SECURITY(r7, 0x112, 0x4, &(0x7f0000002100), 0x2) ioctl$sock_inet_SIOCGIFPFLAGS(r5, 0x8935, &(0x7f0000000280)={'bcsh0\x00', 0x4}) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(r5, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) ioctl$sock_inet_SIOCSIFADDR(r8, 0x8916, &(0x7f0000001f80)={'bond0\x00', {0x2, 0x4e23, @dev={0xac, 0x14, 0x14}}}) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/31 00:39:39 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'bridge0\x00', 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) r3 = accept4(r0, &(0x7f0000000280)=@alg, &(0x7f0000000200)=0x80, 0x80800) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000000300)=[{0x3, 0x7}], 0x1) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@ipv4_newroute={0x3c, 0x18, 0x13, 0x70bd27, 0x25dfdbfb, {0x2, 0x14, 0x0, 0x5df, 0xfd, 0x4, 0x0, 0xb, 0x1100}, [@RTA_UID={0x8, 0x19, r2}, @RTA_OIF={0x8, 0x4, r1}, @RTA_DST={0x8, 0x1, @rand_addr=0x5f0}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x2}]}, 0x3c}, 0x1}, 0x4000010) 2018/03/31 00:39:39 executing program 2: syz_emit_ethernet(0xe, &(0x7f0000000040)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@generic={0x8863}}}, &(0x7f0000000000)) syz_emit_ethernet(0xfd, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xd}, [], {@llc_tr={0x11, {@snap={0xaa, 0xaa, "c006", "d8a09f", 0x8eff, "e233a39ce4d8bef185f79d5e775bff76e83f42ff3c5f816a97f33c48eba72bc7de3dfcedfe427dceebcf6e40a34419a7e885207862862718a492a6aa17c7d0201c89446e995ee22bc1752c2247683e510b5888c406e152f09bca5a42afa1c03e6f7cb293b8467e00f3f97e7ef67e44d5cd5996140a8446e80929a06cd27430ad97d437f685c59975942bd7cb67f5e1a0948ed2ad2d39249133f86821f3d3ad830c94a9e18acc80150c3a65a56ff3e7cab2959374277da57a0d916b8e97daeaca3326fcd03b9c8c88ade9537019c8f0eb6acf5c0d95cc4bbae0430a8ce7361d02f94acec6a688"}}}}}, &(0x7f0000000180)={0x0, 0x4, [0xf48, 0xc09, 0xf6e, 0x5e3]}) syz_extract_tcp_res(&(0x7f0000000200), 0x2, 0x1000) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f00000001c0)=0x7, 0x4) 2018/03/31 00:39:39 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000000)={{{@in=@rand_addr, @in6=@mcast2}}, {{@in=@rand_addr}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000000100)=0xe8) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000280)={0x0, 0x8001, 0x6}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000300)={r2, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000003c0)=0x84) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000140)={0x20, 0x22, 0x105, 0x0, 0x0, {0x4}, [@typed={0x8, 0x0, @u32}, @generic="a3"]}, 0x20}, 0x1}, 0x0) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000400)=0x100, 0x4) r3 = getpid() setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000440)=0x40, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x88020}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, 0x19, 0x400, 0x70bd26, 0x25dfdbfb, {0x20}, [@typed={0x8, 0x26, @pid=r3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40051}, 0x40) 2018/03/31 00:39:39 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$key(0xf, 0x3, 0x2) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f000052f000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000c9af18)={{{@in=@rand_addr, @in6=@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@multicast2=0xe0000002, 0x4d3}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0, 0x0, 0x0, 0xfffffffffffffffd}}, 0xe8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000003c0)="beca38d3b2dace10b331b77f5a2157d28d208568a54b85189fb2d3afd7358ba0981c6872d002494eea0eaac32b9b6c5bacaf", 0x32) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x7, 0x0, 0x7, 0x2}, 0x10}, 0x1}, 0x0) sendmsg(r2, &(0x7f00000024c0)={0x0, 0x0, &(0x7f0000002400)}, 0x0) pipe(&(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_mreq(r2, 0x29, 0x1c, &(0x7f0000000080)={@ipv4, 0x0}, &(0x7f00000000c0)=0x14) connect$can_bcm(r4, &(0x7f0000000680)={0x1d, r5}, 0x10) bind$packet(r3, &(0x7f0000000180)={0x11, 0xff, r5, 0x1, 0x2, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) getsockopt$nfc_llcp(r3, 0x118, 0x0, &(0x7f0000000340)=""/122, 0x7a) setsockopt$inet_mreqsrc(r4, 0x0, 0x26, &(0x7f0000000300)={@multicast1=0xe0000001, @empty, @multicast1=0xe0000001}, 0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000001c0)={r0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000200)={0x10001, 0x6, 0x2, 0x5, 0x0, 0x81, 0x81, 0x10001, 0x0}, &(0x7f0000000240)=0x20) r8 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r8, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_inet6_tcp_SIOCOUTQ(r8, 0x5411, &(0x7f0000000100)) getsockopt$inet_sctp6_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000000280)={r7, 0x4, 0x0, 0x7}, &(0x7f00000002c0)=0x10) pipe(&(0x7f0000000000)) epoll_pwait(r4, &(0x7f0000000480)=[{}, {}], 0x2, 0x9, &(0x7f00000004c0), 0x8) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000140)) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000400)={r7, 0x6c12, 0xffffffff}, &(0x7f0000000440)=0x8) 2018/03/31 00:39:39 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000340)={'bridge0\x00', 0x4000}) r2 = socket$packet(0x11, 0x61725a0b28ded02c, 0x300) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r3, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r3, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) recvfrom(r3, &(0x7f0000000000)=""/10, 0x1, 0x0, 0x0, 0x2563ae73d2176e39) setsockopt$sock_int(r3, 0x1, 0x400000000000000a, &(0x7f0000000180)=0x7f, 0x4) sendto$inet(r3, &(0x7f0000000140)="d1", 0x1, 0xc001, &(0x7f0000c39ff0)={0x2}, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000880)=ANY=[@ANYRES32=0x0, @ANYBLOB="c0000000a26771382cb4641b91996d06607c2961752059388dc4155172662a8f49526a50df9749cbae4a68e1fcef5de479bbe9397b0a6b1ecc4dd17f8ab7444af6fa13c50d80af32a5fc716503c11ea3147b0d77d0c3968f5032246eed13ee12490936df46db4cfaf1e143554ffa38dbd5f1696e147abed5ee06f3d00b20607f71281a8dfde78c16181509624b7e8966e21b33e3821563b9faa72920836b407fdcec793abf27cf2b709e4385ab4ed69589c910803163960000000000002c74c025ae547446ee5770bdddde70c000000000000000"], &(0x7f00000005c0)=0x2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={r5, 0x18}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r6, &(0x7f0000000500)=0xfffffff7) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000580)={"69703a5f7674fdffffff073800d7c5c6", {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000640)=ANY=[], &(0x7f00000002c0)) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000440)={r4, 0x1, 0x6}, 0x10) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r7 = socket(0x1e, 0x805, 0x0) listen(r2, 0x40000000000a) sendmsg(r7, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r8, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) 2018/03/31 00:39:39 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x1, 0x8000000000005, 0x80, 0x5}, 0x2c) r1 = socket$netlink(0x10, 0x3, 0x13) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x49002}, 0x6, &(0x7f00000000c0)={&(0x7f0000000280)={0xff01, r2, 0x300, 0x70bd25, 0x25dfdbfe, {0x10}, [@IPVS_CMD_ATTR_DEST={0x0, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x0, 0x5, 0x3}, @IPVS_DEST_ATTR_PORT={0x0, 0x2, 0x4e21}, @IPVS_DEST_ATTR_FWD_METHOD={0x0, 0x3, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x0, 0x4, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x0, 0x6, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x0, 0x4, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x10}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}]}]}, 0xfffffffffffffe5d}, 0x1}, 0x200440c0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000240)={&(0x7f0000000040)='./file0/file0\x00', r0}, 0x10) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000180)='fou\x00') sendmsg$FOU_CMD_GET(r1, &(0x7f00000003c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8400080}, 0xc, &(0x7f0000000200)={&(0x7f0000000340)={0x58, r3, 0x11, 0x70bd26, 0x25dfdbfd, {0x3}, [@FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e24}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_AF={0x8, 0x2}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_IPPROTO={0x8, 0x3}]}, 0x58}, 0x1, 0x0, 0x0, 0x10}, 0x44085) 2018/03/31 00:39:39 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x3, 0x1000, 0x0, 0xb, 0xffffffffffffff9c, 0xf6}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000180)={r0, &(0x7f0000000100)="c86d3e39365c2e5567456afdc567b2cea81782985633b8cc3092ace4edf35b4588d438dd277787f66bafd0ceda9c374b35e20d1bb4b09f0e5161d95ef28a2e5644a3cc4f0dc0703c977a0cb2093eb77cec4394"}, 0x10) mmap(&(0x7f0000f27000/0x1000)=nil, 0x1000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf8f000)=nil, 0xf8f000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x1c, 0x80800) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00000001c0)={0x0, 0xc9, "90c5e18dde6e581fa6006197399a7c2f962b5f0870661d98a993d3dc05920aaee60959963cdcd6a41faf602f71b65896e590f11d9bcc8f4d7eb8219fffc1478bd374d13e25d66cc4a06ccbb1b0f54433f6c38fb58a1de1ada0d75f0b760b2497d7d5684e6e1758c5420fd2f1fc0aff30a7955070c9be653b8b5b6093db6ce85520cc90b8cb9ed489cbb9be28aad00f994d58d80c644da75d4e7dde28fd266a74229b3bbe386a52be1aa8885cec92de3ab9dbf48abb5023ae6a91185a00f46b1f8245277975d3636ba8"}, &(0x7f00000000c0)=0xd1) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000002c0)={r2, 0x43, "a013f4394e9759cc04f33d3c964d48877596c81d6b1772ba30f8dd2b2947d5c38820778731702d2db11ed949b964996f67e209f0e0a14d7fab31e4dd7cac669d003f29"}, &(0x7f0000000340)=0x4b) 2018/03/31 00:39:39 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'bridge0\x00', 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) r3 = accept4(r0, &(0x7f0000000280)=@alg, &(0x7f0000000200)=0x80, 0x80800) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000000300)=[{0x3, 0x7}], 0x1) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@ipv4_newroute={0x3c, 0x18, 0x13, 0x70bd27, 0x25dfdbfb, {0x2, 0x14, 0x0, 0x5df, 0xfd, 0x4, 0x0, 0xb, 0x1100}, [@RTA_UID={0x8, 0x19, r2}, @RTA_OIF={0x8, 0x4, r1}, @RTA_DST={0x8, 0x1, @rand_addr=0x5f0}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x2}]}, 0x3c}, 0x1}, 0x4000010) 2018/03/31 00:39:39 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000340)={'bridge0\x00', 0x4000}) r2 = socket$packet(0x11, 0x61725a0b28ded02c, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000880)=ANY=[@ANYRES32=0x0, @ANYBLOB="c0000000a26771382cb4641b91996d06607c2961752059388dc4155172662a8f49526a50df9749cbae4a68e1fcef5de479bbe9397b0a6b1ecc4dd17f8ab7444af6fa13c50d80af32a5fc716503c11ea3147b0d77d0c3968f5032246eed13ee12490936df46db4cfaf1e143554ffa38dbd5f1696e147abed5ee06f3d00b20607f71281a8dfde78c16181509624b7e8966e21b33e3821563b9faa72920836b407fdcec793abf27cf2b709e4385ab4ed69589c910803163960000000000002c74c025ae547446ee5770bdddde70c000000000000000"], &(0x7f00000005c0)=0x2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={r4, 0x18}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r5, &(0x7f0000000500)=0xfffffff7) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000580)={"69703a5f7674fdffffff073800d7c5c6", {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000640)=ANY=[], &(0x7f00000002c0)) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000400), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000440)={r3, 0x1, 0x6}, 0x10) socket$inet_sctp(0x2, 0x1000000000005, 0x84) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r6 = socket(0x1e, 0x805, 0x0) listen(r2, 0x40000000000a) sendmsg(r6, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000400)}, 0x0) close(r0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r8, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) r9 = accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r8, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r7, 0x29, 0x1b, &(0x7f0000000200)={@mcast2={0xff, 0x2, [], 0x1}, r3}, 0x14) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r10, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) accept(r9, &(0x7f0000000700)=@ethernet={0x0, @remote}, &(0x7f0000000640)=0x80) setsockopt$inet6_MCAST_MSFILTER(r10, 0x29, 0x30, &(0x7f0000000b00)=ANY=[@ANYBLOB="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"], 0x1) 2018/03/31 00:39:39 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x85, 0xc}, 0x1ff) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7}], {0x95}}, &(0x7f0000000000)="73010080001e000000", 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) socketpair$inet(0x2, 0x5, 0x9, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = accept(r1, 0x0, &(0x7f0000000100)) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000000140)) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000380)=[{0xc}, {0x3, 0x7}, {0x7, 0x8001}, {0x4, 0x80}, {0xb, 0x8}, {0x4, 0x9}, {0x2, 0x7}, {0x4, 0xaea5}], 0x8) [ 556.111838] validate_nla: 5 callbacks suppressed [ 556.111844] netlink: 'syz-executor0': attribute type 21 has an invalid length. [ 556.131703] netlink: 4 bytes leftover after parsing attributes in process `syz-executor5'. 2018/03/31 00:39:39 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x2, 0x8, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1d, &(0x7f0000000480)="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", 0x1000) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000040)={0x2}, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000af8000), &(0x7f0000e16000)=0x4) 2018/03/31 00:39:39 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) socket$inet(0x2, 0x80000, 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f8e000)={0x878}, 0x14) [ 556.219058] netlink: 'syz-executor0': attribute type 21 has an invalid length. [ 556.235692] netlink: 4 bytes leftover after parsing attributes in process `syz-executor5'. 2018/03/31 00:39:39 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'bridge0\x00', 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) r3 = accept4(r0, &(0x7f0000000280)=@alg, &(0x7f0000000200)=0x80, 0x80800) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000000300)=[{0x3, 0x7}], 0x1) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@ipv4_newroute={0x3c, 0x18, 0x13, 0x70bd27, 0x25dfdbfb, {0x2, 0x14, 0x0, 0x5df, 0xfd, 0x4, 0x0, 0xb, 0x1100}, [@RTA_UID={0x8, 0x19, r2}, @RTA_OIF={0x8, 0x4, r1}, @RTA_DST={0x8, 0x1, @rand_addr=0x5f0}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x2}]}, 0x3c}, 0x1}, 0x4000010) 2018/03/31 00:39:39 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000029000)={&(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0x2c}, 0x1}, 0x0) writev(r0, &(0x7f0000001640)=[{&(0x7f0000000040)="83825f7860bebd366fb7140c47f6b759f9922550c95c12bcb97b116eef97971f5860cf53be645718e0bad3126cf8551efd098aa91ac02b0ef2d935c91b838c9fc6476ba159bac8ef0be33412b9411c0179487d3a5cc84212287713575c07bc89f29c902e50d757ccf1d0919eddb7f0851b1ba295b22fa3a81c339771dcaa6df7c93ea1a98cb2480bd77026211126437c98515a801ccbd96f4975480fbe842b052c45fdb5b9a4b065c5747c4f84", 0xad}, {&(0x7f0000000100)="0b8394f492ac1083bcd28147e5198461194aaa0cdb3ca3b9edb7151f733cba4f19f46fac6659602636105bd2db0f26768d8c7122b68516c8572e89f2bfc5dcdc70c856450d30e43a24dcf2726db79701f6a0fd4b56ca6f53b612de66475cb99bb864de5ad4984ec16b31a9b8108fff45d15627de3a249e34227a0db78f44627a5f7f434c62834c4f7ce335108b44d034125fddc8ed3042ce80b7ac6a9d790cded0d7b3d269c8e403aea3d9f0a7c07de975ef7bf000e2", 0xb6}, {&(0x7f00000001c0)="4484a9186e43643005f27815", 0xc}, {&(0x7f0000000200)="3de1232e1f52e4cf461f6e8704c02412", 0x10}, {&(0x7f0000000480)="43ced080e8a54f8ba3375c8528093447bbac394b22ad30f6d493f9baf068e0fa6fbc470507ce96169e8778dd86f7057f91ec2da97a6548610bdd0b8c38570848a60b47f850ec678783df9a367c0143544cdfa0c9dcbff8758998515a90a67837eb93f5b7", 0x64}, {&(0x7f0000000500)="3079136c8c5f4797180491ac1fb4e818f63f792db37cc62167b3a4da425f3fa4e0b06a5b1fc4dca8fed330f9ad2437411cbd77040b806f1a4c778820b727d33e3b357c5c4eaded892b4a5a9b09690d01d2791c5c51f834ec58986702d59494fadb93b1f8a169662b1929963583582cecacba6153362c3328851a7366b8e5389e78d7e20715ccb95cf4e5c5c095170805da848866c2cbd33c6756c1de0231bedd", 0xa0}, {&(0x7f00000005c0)="1c7811aedae43d96561d04999b6c32ef51eaa2fddfe2d123539fe14b0463c9326f1c113416b9abf222e6cf9f610e8b1f083b17a62e5e4ed171627dcb873155ce7c277fa13e67fab165daa3b9d5fb5a5f50c28144c32f4a4e2bbd05c2db0303740edaf3d1", 0x64}, {&(0x7f0000000640)="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", 0x1000}], 0x8) 2018/03/31 00:39:39 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f000039a000)={0x5, 0x100, 0x100, 0x2}, 0x2c) unshare(0x400) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x7, &(0x7f0000000180)=@framed={{0x18}, [@map={0x18, 0x0, 0x1, 0x0, r0}, @initr0={0x18}], {0x95}}, &(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) 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) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendto$inet6(r2, &(0x7f0000000100)="97", 0xfffffffffffffc4b, 0x0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}, 0x10000000}, 0x1c) 2018/03/31 00:39:39 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000340)={'bridge0\x00', 0x4000}) r2 = socket$packet(0x11, 0x61725a0b28ded02c, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000880)=ANY=[@ANYRES32=0x0, @ANYBLOB="c0000000a26771382cb4641b91996d06607c2961752059388dc4155172662a8f49526a50df9749cbae4a68e1fcef5de479bbe9397b0a6b1ecc4dd17f8ab7444af6fa13c50d80af32a5fc716503c11ea3147b0d77d0c3968f5032246eed13ee12490936df46db4cfaf1e143554ffa38dbd5f1696e147abed5ee06f3d00b20607f71281a8dfde78c16181509624b7e8966e21b33e3821563b9faa72920836b407fdcec793abf27cf2b709e4385ab4ed69589c910803163960000000000002c74c025ae547446ee5770bdddde70c000000000000000"], &(0x7f00000005c0)=0x2) pipe(&(0x7f0000000780)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000680)={r4, 0x18}, &(0x7f00000006c0)=0x25a) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r6, &(0x7f0000000500)=0xfffffff7) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000580)={"69703a5f7674fdffffff073800d7c5c6", {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000640)=ANY=[], &(0x7f00000002c0)) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000440)={r3, 0x1, 0x6}, 0x10) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r7 = socket(0x1e, 0x805, 0x0) listen(r2, 0x40000000000a) sendmsg(r7, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r9, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r9, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r8, 0x29, 0x1b, &(0x7f0000000200)={@mcast2={0xff, 0x2, [], 0x1}, r3}, 0x14) pipe(&(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$nfc_llcp(r10, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) accept(r0, &(0x7f0000000700)=@ethernet={0x0, @remote}, &(0x7f0000000640)=0xfffffffffffffff4) setsockopt$inet6_MCAST_MSFILTER(r11, 0x29, 0x30, &(0x7f00000009c0)=ANY=[@ANYBLOB="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"], 0x1) 2018/03/31 00:39:39 executing program 4: socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000004) recvmsg(r0, &(0x7f00000020c0)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000001080), 0x0, &(0x7f00000010c0)=""/4096, 0x1000}, 0x0) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000080)={0x8001}, 0x1) 2018/03/31 00:39:39 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e22, 0x3, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x9}}, 0x2, 0x0, 0xfffffffffffffff8, 0x9, 0xffff}, &(0x7f00000000c0)=0x98) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000280)={r1, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}}, 0x84) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_int(r3, 0x0, 0xf, &(0x7f0000000200)=0x36, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000240)=[@in={0x2, 0x4e23, @loopback=0x7f000001}], 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}], 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x2c, &(0x7f0000000140)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f00000001c0)=0x10) ioctl$DRM_IOCTL_RM_MAP(r2, 0x4028641b, &(0x7f00000003c0)={&(0x7f0000ffe000/0x2000)=nil, 0xfff, 0x3, 0x10, &(0x7f0000ffe000/0x1000)=nil, 0x5}) getsockopt$inet6_dccp_int(r3, 0x21, 0x4, &(0x7f0000000340), &(0x7f0000000380)=0x4) 2018/03/31 00:39:39 executing program 2: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = socket(0x10, 0x4000000002, 0x0) write(r1, &(0x7f0000000000)="260000001a0053f7910000f9f90900001ceb000000ffe0f1ff609b001800ec3a01000d8b017f", 0x26) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000040)=0x5, 0x4) ioctl$sock_ifreq(r0, 0x89a2, &(0x7f00000005c0)={'bridge0\x00', @ifru_map={0x1}}) 2018/03/31 00:39:39 executing program 6: epoll_create1(0x80000) r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x80, 0x80800) bind$bt_rfcomm(r0, &(0x7f00000000c0)={0x1f, {0x0, 0x51, 0x921, 0xfffffffffffffffc, 0x81, 0x1f}, 0x2}, 0xa) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x101f}, 0x21) bind$rds(r0, &(0x7f0000000140)={0x2, 0x4e24, @rand_addr=0x3f}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000100)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x48, 0x25}, [@ldst={0x7, 0x1}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xfdbb, &(0x7f000000cf3d)=""/195}, 0x48) 2018/03/31 00:39:40 executing program 6: r0 = socket$inet6(0xa, 0x0, 0x40) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, 0x1c) connect(r0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e21}, 0x3, 0x2, 0x4}}, 0x80) socket$key(0xf, 0x3, 0x2) r1 = accept(r0, 0x0, &(0x7f00000000c0)) accept4$alg(r1, 0x0, 0x0, 0x800) 2018/03/31 00:39:40 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000004dc0)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYRES64, @ANYRES32, @ANYRES16], 0x3}, 0x1}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) r2 = accept4(r0, &(0x7f0000000280)=@alg, &(0x7f0000000200)=0x80, 0x80800) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000300)=[{0x3, 0x7}], 0x1) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@ipv4_newroute={0x3c, 0x18, 0x13, 0x70bd27, 0x25dfdbfb, {0x2, 0x14, 0x0, 0x5df, 0xfd, 0x4, 0x0, 0xb, 0x1100}, [@RTA_UID={0x8, 0x19, r1}, @RTA_OIF={0x8, 0x4}, @RTA_DST={0x8, 0x1, @rand_addr=0x5f0}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x2}]}, 0x3c}, 0x1}, 0x4000010) 2018/03/31 00:39:40 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000da0ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000015000)=0x4, 0x4) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e22, @multicast2=0xe0000002}, 0xfffffebd) listen(r0, 0x0) listen(r2, 0x0) r3 = accept(r1, &(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, &(0x7f00000000c0)=0x80) r4 = getuid() sendmsg$nl_xfrm(r3, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x81000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000140)=@allocspi={0x10c, 0x16, 0x14, 0x70bd2b, 0x25dfdbff, {{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4e20, 0x6, 0x4e21, 0x9, 0x2, 0xa0, 0x0, 0x15, 0x0, r4}, {@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4d3, 0xff}, @in6=@local={0xfe, 0x80, [], 0xaa}, {0x5702, 0xd8e40000000000, 0x100000000, 0x10b455f4, 0x9, 0x8, 0x2, 0xb756}, {0xffffffffffffef94, 0xa0b, 0x9, 0x3}, {0x8, 0x9, 0x2}, 0x70bd26, 0x3506, 0xa, 0x3, 0x56e, 0x80}, 0x5, 0x1}, [@srcaddr={0x14, 0xd, @in6=@remote={0xfe, 0x80, [], 0xbb}}]}, 0x10c}, 0x1, 0x0, 0x0, 0x8000}, 0x4) close(r2) 2018/03/31 00:39:40 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000400)={0xffffffffffffffff}) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000440)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000000c0)={r1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) socketpair(0x8, 0x8000f, 0x7fff, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$ax25(r4, &(0x7f0000000180), &(0x7f00000002c0)=0x10, 0x800) getsockopt$packet_int(r4, 0x107, 0xb, &(0x7f0000000480), &(0x7f00000004c0)=0x4) socketpair(0x7, 0xfffffffffffffffc, 0xffffffff80000001, &(0x7f0000000200)) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, &(0x7f0000000140)={0x0, 'dummy0\x00'}, 0x18) getsockopt$inet6_int(r3, 0x29, 0x4b, &(0x7f0000000380), &(0x7f00000003c0)=0x4) tee(r2, r3, 0x1000, 0xe) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000300), &(0x7f0000000340)=0x4) setsockopt$inet_sctp_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f0000000080)={0xfffffffffffffffa, 0x20000e51, 0xfffffffffffffffb, 0x1}, 0x4e) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000100)={r1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0xcf39) socket$inet6_dccp(0xa, 0x6, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) [ 556.375318] netlink: 'syz-executor0': attribute type 21 has an invalid length. [ 556.389201] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. [ 556.405899] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. 2018/03/31 00:39:40 executing program 1: r0 = accept(0xffffffffffffff9c, &(0x7f0000001040)=@nfc_llcp, &(0x7f00000010c0)=0x80) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000001100), &(0x7f0000001140)=0xb) unshare(0x28020000) unshare(0x20020000) socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000001500)=""/143, &(0x7f0000001440)=0x8f) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000001280)=0x100000000, 0x4) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000880)={&(0x7f0000000480)={0x10}, 0xc, &(0x7f0000000840)={&(0x7f0000000600)=ANY=[@ANYBLOB="26991466", @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x2}, 0x1}, 0x0) sendmsg(r0, &(0x7f0000001c40)={&(0x7f00000012c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x4, 0x0, 0x4, 0x0, {0xa, 0x4e23, 0x10000, @mcast2={0xff, 0x2, [], 0x1}, 0x7}}}, 0x80, &(0x7f0000001840)=[{&(0x7f0000001340)="1cab3a6c22305c83544f2b614ac2367a796bd40b006afc0c04842a6bbf6923310c20126891f358ec4a7c6f2e54bd94c3aee9126bdd56c67bd14901b81f8c5e9f3015d2439f1d613be915df4cece13286fdede1ad0ff2108133342615f64aa2521274a61ff41ae90a88e89c10be45757679bb4946087f40ebf2fff9025f103db0c33b0c84799d3835d95bf0e422b56d808c1f38e811fabe0ca9ea99752a5b7a534f1069b75255d4e4c73b2b76ad7516f648ee9907bf5248f4b8a98835a70336c11b8c47cc73a4a52514962a286d5dccdff62c3599a5faea3d1920d8a999098cc369814c3f64577fe747e955", 0xeb}, {&(0x7f00000014c0)="54dcda625117ae1359b43a354304b96860e12f44da54c391b90c66", 0x1b}, {&(0x7f0000001500)}, {&(0x7f0000001640)="53db1091da3095184d09c0592b36d945a1ecc52744f7f0df2be79c", 0x1b}, {&(0x7f0000001780)}], 0x5, &(0x7f0000001900)=[{0x68, 0x101, 0x3, "67d9442eb7e338f1601c2946ec0d23b6bf46cd5bae6eb938bfceff9cad3f8d33cb36297069fe91964c1a9db0685cfb5fae7013aef3b645cdb23d9b517b443a814cdd65f226b2981856c6f806aa2e9f5977"}, {0xe8, 0x101, 0x9, "f2c46e57b482772e3b33faa96bbdeafac392b91a0f017506bc986da05783bbd7d8a83a65e216ccab28f11b8dadfe3dc6fed6ae69585608c484ff955eca245a9f7ff0b73eaeed116d8cb167b3fe0e87f69d54442f5df17be7371b955a245a9a0a6eb92b9b57639daf4d3994bb630e735e046c157d9248327a332587a6858c7b95fa46a251f045292a4f63f8eef366260e1abe07673ed4673d8fb05ffe2ed5a6cb67844ffac91098ef83da3c92890e052a7693044b8b129fd3eed134d167bd4471a26ac90f92a3895482260ce9e51b90b07b"}, {0xb8, 0x113, 0x8, "b38b76508fea04aae65eaf8f6228474c5f8359638a241840c06609377eb1e670c2c7b1d20e3e60a65ba5fb2ee55a7055d5021f65668c6d1a83a90e930f8f0d9cc1ffc3f3a09bba1330a87bdfa2963dc99b4f480e531881e821d53a750ac292da1cac380b61b2b9228e92cc756be04b6d811235538d6f00edeeaaede67d06150980f8bc7a2fe9cb09002714267bfdf0aa5179ac214cf0e137eb26e46a070acb9affccd5"}], 0x208, 0x4000}, 0x14) unshare(0x20000) bind$bt_l2cap(r0, &(0x7f0000001200)={0x1f, 0x48, {0xffe0000000000, 0x5, 0x8, 0x296, 0x9, 0x800}, 0x7f, 0x7ff}, 0xe) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) sendto$inet6(r2, &(0x7f0000000000)="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", 0x1000, 0x8000, &(0x7f0000001000)={0xa, 0x4e22, 0x7, @dev={0xfe, 0x80, [], 0xf}, 0x2}, 0x1c) accept$nfc_llcp(r2, 0x0, &(0x7f0000001240)) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000001180)={@remote}, &(0x7f00000011c0)=0x14) 2018/03/31 00:39:40 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000340)={'bridge0\x00', 0x4000}) r2 = socket$packet(0x11, 0x61725a0b28ded02c, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000880)=ANY=[@ANYRES32=0x0, @ANYBLOB="c0000000a26771382cb4641b91996d06607c2961752059388dc4155172662a8f49526a50df9749cbae4a68e1fcef5de479bbe9397b0a6b1ecc4dd17f8ab7444af6fa13c50d80af32a5fc716503c11ea3147b0d77d0c3968f5032246eed13ee12490936df46db4cfaf1e143554ffa38dbd5f1696e147abed5ee06f3d00b20607f71281a8dfde78c16181509624b7e8966e21b33e3821563b9faa72920836b407fdcec793abf27cf2b709e4385ab4ed69589c910803163960000000000002c74c025ae547446ee5770bdddde70c000000000000000"], &(0x7f00000005c0)=0x2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={r4, 0x18}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r5, &(0x7f0000000500)=0xfffffff7) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000580)={"69703a5f7674fdffffff073800d7c5c6", {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000640)=ANY=[], &(0x7f00000002c0)) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000440)={r3, 0x1, 0x6}, 0x10) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r6 = socket(0x1e, 0x805, 0x0) listen(r2, 0x40000000000a) sendmsg(r6, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r8, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) r9 = accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r8, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r7, 0x29, 0x1b, &(0x7f0000000200)={@mcast2={0xff, 0x2, [], 0x1}, r3}, 0x14) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r10, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) accept(r9, &(0x7f0000000700)=@ethernet={0x0, @remote}, &(0x7f0000000640)=0x80) [ 556.449585] netlink: 'syz-executor0': attribute type 21 has an invalid length. 2018/03/31 00:39:40 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000004dc0)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYRES64, @ANYRES32, @ANYRES16], 0x3}, 0x1}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) r2 = accept4(r0, &(0x7f0000000280)=@alg, &(0x7f0000000200)=0x80, 0x80800) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000300)=[{0x3, 0x7}], 0x1) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@ipv4_newroute={0x3c, 0x18, 0x13, 0x70bd27, 0x25dfdbfb, {0x2, 0x14, 0x0, 0x5df, 0xfd, 0x4, 0x0, 0xb, 0x1100}, [@RTA_UID={0x8, 0x19, r1}, @RTA_OIF={0x8, 0x4}, @RTA_DST={0x8, 0x1, @rand_addr=0x5f0}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x2}]}, 0x3c}, 0x1}, 0x4000010) [ 556.518176] netlink: 'syz-executor0': attribute type 21 has an invalid length. 2018/03/31 00:39:41 executing program 3: ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x101371}) bpf$PROG_LOAD(0x5, &(0x7f000095c000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@jmp={0x5, 0x0, 0x1, 0x0, 0x0, 0x1}], {0x95}}, &(0x7f000040dff6)='syzkaller\x00', 0x1, 0x29e, &(0x7f000000a000)=""/195}, 0x48) socket$bt_hidp(0x1f, 0x3, 0x6) 2018/03/31 00:39:41 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(cast6)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe00", 0x20) writev(r1, &(0x7f0000000580)=[{&(0x7f0000000400)="0edf51535e86051d10f244844fbc57b50c0c4a55e2b24c6d23519a5446b9c08a4a2b45b6e924dfcfdea1a9afde2db770d0c31eb1ccab0ff65b40ef5adfb1ed2504c421537cd6cd39d71cbb7850d0e0884de048df161c773209b85c85127d6da9", 0x60}], 0x1) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x80, &(0x7f0000000000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000), 0x180, 0xfffe0000000000}, 0x0) 2018/03/31 00:39:41 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000004dc0)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYRES64, @ANYRES32, @ANYRES16], 0x3}, 0x1}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) r2 = accept4(r0, &(0x7f0000000280)=@alg, &(0x7f0000000200)=0x80, 0x80800) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000300)=[{0x3, 0x7}], 0x1) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@ipv4_newroute={0x3c, 0x18, 0x13, 0x70bd27, 0x25dfdbfb, {0x2, 0x14, 0x0, 0x5df, 0xfd, 0x4, 0x0, 0xb, 0x1100}, [@RTA_UID={0x8, 0x19, r1}, @RTA_OIF={0x8, 0x4}, @RTA_DST={0x8, 0x1, @rand_addr=0x5f0}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x2}]}, 0x3c}, 0x1}, 0x4000010) 2018/03/31 00:39:41 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000340)={'bridge0\x00', 0x4000}) r2 = socket$packet(0x11, 0x61725a0b28ded02c, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000880)=ANY=[@ANYRES32=0x0, @ANYBLOB="c0000000a26771382cb4641b91996d06607c2961752059388dc4155172662a8f49526a50df9749cbae4a68e1fcef5de479bbe9397b0a6b1ecc4dd17f8ab7444af6fa13c50d80af32a5fc716503c11ea3147b0d77d0c3968f5032246eed13ee12490936df46db4cfaf1e143554ffa38dbd5f1696e147abed5ee06f3d00b20607f71281a8dfde78c16181509624b7e8966e21b33e3821563b9faa72920836b407fdcec793abf27cf2b709e4385ab4ed69589c910803163960000000000002c74c025ae547446ee5770bdddde70c000000000000000"], &(0x7f00000005c0)=0x2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={r4, 0x18}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r5, &(0x7f0000000500)=0xfffffff7) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000580)={"69703a5f7674fdffffff073800d7c5c6", {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000640)=ANY=[], &(0x7f00000002c0)) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000440)={r3, 0x1, 0x6}, 0x10) r6 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRADDBR(r6, 0x89a0, &(0x7f0000000780)='bridge0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r7 = socket(0x1e, 0x805, 0x0) listen(r2, 0x40000000000a) sendmsg(r7, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r9, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) r10 = accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r9, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r8, 0x29, 0x1b, &(0x7f0000000200)={@mcast2={0xff, 0x2, [], 0x1}, r3}, 0x14) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r11, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) accept(r10, &(0x7f0000000700)=@ethernet={0x0, @remote}, &(0x7f0000000640)=0x80) setsockopt$inet6_MCAST_MSFILTER(r11, 0x29, 0x30, &(0x7f00000009c0)=ANY=[@ANYBLOB="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"], 0x1) 2018/03/31 00:39:41 executing program 4: r0 = accept(0xffffffffffffffff, &(0x7f0000001400)=@vsock={0x0, 0x0, 0x0, @hyper}, &(0x7f0000001480)=0x80) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f00000014c0)={'dummy0\x00', 0x5}) r1 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f00000000c0)=0x14, 0x4) accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000140)) bpf$MAP_CREATE(0x0, &(0x7f0000583000)={0x5, 0x80000000005, 0x4000, 0x1}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={0xffffffffffffffff, &(0x7f0000000b00)="922015930ad19f0a53c21b901f4a0000ac5b30bbeaa40f7f1749e6bc424c74d2859e8219c33303777cb89df791b033edb759d40f0e13ad33ef2ce2cbdc567986a5098bd254d205871031100a06c8c7957ea4acc8dc7a16d7ca14b2cfa5449821a1d2ea52c3c116196d099c3d985d6bf1afe49251f47537a19f00327b00f44cb91bc8d977dbd4ebdb50469e3b1880a575bb7ce9c4c6d4f2b156af4329497ba5196528c7596efcc3ee02c7981b70651c4917a37a98b9fe32f792391f7e890bd6e67f1547b8528524ad51462b6d4072be8c56bf2d61d859b920436ba946f621a0df3d6b2393c46c75e9f36e8e3cc9da", &(0x7f0000000080)}, 0x18) socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000007c0)={0x0, 0x95, "4b3b779a8f61b37578ce811c4a533c329ca0f2399690038ed994236cf44c9ae595cf5fedce71cc8c94caea0d551f834ecccff01c46f5b9e644330968e1a46498237f149a0e295f12e3b4601301ee9ac7f16819c407178a234478fc2d369e6ee6d6854cb668265c49c6c5566d86660505de134f388172195215b94f563886ab6df9d65fc0799089759c48dafa67bf9cf478b9c62496"}, &(0x7f0000000200)=0x9d) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000880)={r2, 0x20}, &(0x7f0000000940)=0x8) r3 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x2, 0x7}, 0xfffffe63) setsockopt$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(r4, 0x8004745a, &(0x7f0000000440)) sendmsg$key(r4, &(0x7f0000000a40)={0x0, 0x0, &(0x7f00000009c0)={&(0x7f0000000c00)={0x2, 0x7, 0x8, 0x0, 0xd, 0x0, 0x70bd28, 0x25dfdbfe, [@sadb_spirange={0x2, 0x10, 0x4d4, 0x4d2}, @sadb_x_nat_t_type={0x1, 0x14, 0x4}, @sadb_x_policy={0x8, 0x12, 0x4, 0x0, 0x0, 0x6e6bbd, 0x5, {0x6, 0x0, 0xb39, 0x8be, 0x0, 0x9, 0x0, @in=@rand_addr, @in6=@remote={0xfe, 0x80, [], 0xbb}}}]}, 0x68}, 0x1}, 0x800) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r3, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x43011000}, 0xc, &(0x7f0000000380)={&(0x7f0000000100)=ANY=[@ANYBLOB="88fa32dc0ddde20ec5f9d4000000"], 0x1}, 0x1}, 0x840) r5 = socket$inet(0x2, 0x2, 0x0) unshare(0x40040000) setsockopt$EBT_SO_SET_ENTRIES(r5, 0x0, 0x80, &(0x7f00000008c0)=@broute={'broute\x00', 0x20, 0x2, 0x3e8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000280)=ANY=[@ANYBLOB="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"]}, 0x460) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f0000000140)={0x400, 0xa2b, 0x4, 0x7, 0x2, 0x8, 0x10000, 0x8a82, r6}, &(0x7f0000000180)=0xffffffffffffffab) setsockopt$IP_VS_SO_SET_ADD(r5, 0x0, 0x482, &(0x7f0000000080)={0xc, @loopback=0x7f000001, 0x4e23, 0x3, 'sh\x00', 0x4, 0x6, 0x79}, 0xffffffb5) r8 = socket(0x1d, 0xb, 0x0) setsockopt$inet_group_source_req(r8, 0x0, 0xfe0d64ad1c4cb9f1, &(0x7f0000000680)={0x1000, {{0x2, 0x4e23, @multicast1=0xe0000001}}, {{0x2, 0x4e22, @broadcast=0xffffffff}}}, 0x108) connect$netlink(r3, &(0x7f00000001c0)=@kern={0x10, 0x0, 0x0, 0x400014}, 0xc) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f0000000a00)=ANY=[@ANYRES32=r7, @ANYBLOB="0001ff00"], &(0x7f0000000a80)=0x2) 2018/03/31 00:39:41 executing program 6: r0 = socket(0x10, 0x801, 0x7fffffff) write(r0, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) ioctl$sock_ifreq(r0, 0x8917, &(0x7f0000000000)={'bond0\x00', @ifru_mtu=0xeb}) 2018/03/31 00:39:41 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = accept(r0, &(0x7f0000000040)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000100)=0x80) unshare(0x28020000) unshare(0x20020000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000440)={0x0, 0x40, "ceac4988e83104576b37374f51d9df5e39008bc57663de43c50623e45fe102021a1a7fc39ac90848a7e1b9e145bab677a8c50d9fec8a3112032c02bfae54bfb6"}, &(0x7f00000004c0)=0x48) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000500)=@assoc_value={0x0}, &(0x7f0000000540)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000580)={0x0, 0x9c, 0x610, 0x40, 0x0, 0x100000001, 0x2, 0x1, {0x0, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, 0x0, 0x1000, 0x10000, 0x7, 0x2}}, &(0x7f0000000640)=0xb0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000680)={0x0}, &(0x7f00000006c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000700)={0x0, 0xbd, "55059e3c5ba7dc7df2fb60b086b8b52516f9b5b22d99f066b02fa07dc090b37ee03076e00aaef497def3a1eac7718b80a90e1ea2a41bdab7d0044b0e3ec9ac4405e4de4d48c8224064441f5a89602d3568da948050443618775bb3fee7b15bb90e8d942b7f03d8c22b5d234f386fa64f6d73aed610d505444f70409922ef46b25e252ab86f4f2a18004dccabd38800000a59b3e923fea7a031bfae0e4c75f033cc227062e1144888fbc37a164592b98f9415a153921a7131202ecb4807"}, &(0x7f0000000800)=0xc5) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000840)={0x0, 0xfffffffffffffffa, 0x8208, 0x9, 0x3, 0x80, 0x200, 0x1ff, 0x0}, &(0x7f0000000880)=0x20) sendmsg$inet_sctp(r1, &(0x7f0000000a00)={&(0x7f0000000300)=@in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000000400)=[{&(0x7f0000000340)="34f260a1da0fe5f59f83bbf189e98bcfc3ab2bf6b021d249398f93976eb9c6113ca310df72bfd4821da969439ee8741716db4b", 0x33}], 0x1, &(0x7f00000008c0)=[@sndinfo={0x20, 0x84, 0x2, {0x6, 0x1, 0xcc, 0x9, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0xc, 0x1f, 0x9, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x7ff, 0x8000, 0x9, 0x80, 0x0, 0x9, 0x5, r4}}, @sndrcv={0x30, 0x84, 0x1, {0xfffffffffffffffe, 0x5, 0x4, 0x33, 0xc264, 0x7, 0x6, 0x1000, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x208, 0x4, 0x7, r6}}], 0xfffffffffffffd97, 0x4008004}, 0x4000800) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_SIOCGSKNS(r7, 0x894c, &(0x7f00000002c0)=0xc79a) ioctl$sock_SIOCINQ(r7, 0x541b, &(0x7f0000001ffc)) unshare(0x20000) r8 = accept(r7, &(0x7f00000016c0), &(0x7f0000001740)=0x80) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001780)={{{@in6=@mcast2, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@multicast1}}, &(0x7f0000001880)=0xe8) ioctl$sock_inet6_SIOCDELRT(r8, 0x890c, &(0x7f00000018c0)={@loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0xd}, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd, 0x100000001, 0xffffffff, 0x100, 0x1, 0x800000, r9}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000001c0)={0x0, 0x8}, &(0x7f0000000200)=0x8) r11 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000a40)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r8, &(0x7f0000000c00)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000bc0)={&(0x7f0000000a80)={0x138, r11, 0x400, 0x70bd2b, 0x25dfdbfd, {0xd}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x20}, @IPVS_CMD_ATTR_SERVICE={0x44, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x72}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x32}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xfffffffffffffffa}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x7}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}, @IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}]}, @IPVS_CMD_ATTR_DAEMON={0x80, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'dummy0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x13}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ipddp0\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6fb}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip_vti0\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x80}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x2}]}]}, 0x138}, 0x1, 0x0, 0x0, 0x10}, 0x4000090) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000240)={r10, 0x2}, &(0x7f0000000280)=0x8) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000000)=@setneightbl={0x20, 0x43, 0x0, 0x0, 0x0, {0xa}, [@NDTA_NAME={0xc, 0x1, 'bridge0\x00'}]}, 0x20}, 0x1}, 0x0) 2018/03/31 00:39:41 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001ee000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) write(r1, &(0x7f0000000040)="0bbc5c0482f386897405a113771939fb1daf695603744ea2db875f65006038874230dadac03aff061a83ebd80cc8eb8310c0a30bc15083d6427175cd79f315e739bd74952c368414294eae7bcd4f2657e6b928a6b7acd315a7c449b510487b79f5b475150039453a63de625bd8ac64b4efbe0194b3e24a4aaab7ccb9c2bd9a60f00b0fde81a1b123e6abfd844682849bad23d52a9312a8b346336e6788b5bd82875c6973fc8ae4af14a3d80768288cc44187059e5a8d7fdb", 0xb8) accept$alg(r0, 0x0, 0x0) 2018/03/31 00:39:41 executing program 6: r0 = socket$bt_hidp(0x1f, 0x3, 0x6) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@ipv4_getroute={0x14, 0x1a, 0x0, 0x70bd26, 0x25dfdbff, {0x2}, ["", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)) r2 = socket$nl_xfrm(0x11, 0x3, 0x6) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$sock_SIOCGIFINDEX(r2, 0x8994, &(0x7f0000000000)={'bond0\x00'}) 2018/03/31 00:39:41 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000200)=ANY=[@ANYBLOB="28110000120021fe38161935103e25a39ebdd144a16359020000000000000000e6a6", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a0087890000"], 0x28}, 0x1}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000000c0)={0x0, @rand_addr, @multicast1}, &(0x7f0000000100)=0xc) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@newlink={0x28, 0x10, 0x208, 0x70bd2c, 0x25dfdbfc, {0x0, 0x0, 0x0, r1, 0x2800, 0x30000}, [@IFLA_MASTER={0x8, 0xa, 0x9}]}, 0x28}, 0x1, 0x0, 0x0, 0x8000}, 0x20000850) 2018/03/31 00:39:41 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000705ff4)={0x10, 0x0, 0x0, 0x400000000006}, 0xc) pipe(&(0x7f0000000380)={0xffffffffffffffff}) setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f0000000480)={{&(0x7f00000003c0)=""/65, 0x41}, &(0x7f0000000440), 0x1}, 0x20) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f00000001c0)=""/8, &(0x7f0000706ffc)=0x7) ioctl$sock_ifreq(r0, 0x8942, &(0x7f0000000040)={'syz_tun\x00', @ifru_settings={0xb02, 0x0, @raw_hdlc=&(0x7f0000000000)={0x7}}}) 2018/03/31 00:39:41 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000200)={'icmp6\x00'}, &(0x7f0000000240)=0x1e) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000001080)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000100)={@multicast1=0xe0000001, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r3, 0x118, 0x1, &(0x7f0000000280)=0x3, 0x4) socket(0x2, 0x3, 0x5) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e23, 0x7f0f, @mcast1={0xff, 0x1, [], 0x1}, 0xe258}}, [0x0, 0x10000, 0x4, 0x0, 0xfffffffffffffffd, 0x84, 0x7, 0x3, 0x0, 0x0, 0x1, 0x6, 0x3, 0xfffffffffffffffe, 0x14]}, &(0x7f00000002c0)=0x100) setsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f00000001c0)=0x10, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000300)={r4, 0x20}, &(0x7f0000000340)=0x8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000140)={@multicast1=0xe0000001, @loopback=0x7f000001, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) getpeername$inet(r0, &(0x7f0000000000), &(0x7f0000000080)=0x10) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00000003c0)={0x2, {0x2, 0x15c6, @dev={0xac, 0x14, 0x14, 0xb}}, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e24, @multicast1=0xe0000001}, 0x22, 0x7, 0x2000000000000, 0x6, 0x1, &(0x7f0000000380)='yam0\x00', 0x8, 0xf7, 0x101}) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000000540)={0x3ff, {{0xa, 0x4e23, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x7}}, {{0xa, 0x4e23, 0x6, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8}}}, 0x108) 2018/03/31 00:39:41 executing program 0: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'bridge0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000004dc0)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYRES64=r0, @ANYRES32=r0, @ANYRES16], 0x3}, 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) r2 = accept4(0xffffffffffffffff, &(0x7f0000000280)=@alg, &(0x7f0000000200)=0x80, 0x80800) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000300)=[{0x3, 0x7}], 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@ipv4_newroute={0x3c, 0x18, 0x13, 0x70bd27, 0x25dfdbfb, {0x2, 0x14, 0x0, 0x5df, 0xfd, 0x4, 0x0, 0xb, 0x1100}, [@RTA_UID={0x8, 0x19, r1}, @RTA_OIF={0x8, 0x4, r0}, @RTA_DST={0x8, 0x1, @rand_addr=0x5f0}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x2}]}, 0x3c}, 0x1}, 0x4000010) [ 557.460268] netlink: 'syz-executor0': attribute type 21 has an invalid length. [ 557.488242] IPVS: ftp: loaded support on port[0] = 21 2018/03/31 00:39:41 executing program 6: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000840)=ANY=[@ANYRES32=0x0, @ANYBLOB="b80000001f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf302345fa308dcb2dda989905fe58f3b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25704000000000000009a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44966e055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"], &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f00000002c0)={0x40000000000000}, 0x4) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) bind(r2, &(0x7f0000000640)=@un=@file={0x0, './file0\x00'}, 0x80) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f00000006c0)=ANY=[@ANYBLOB="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"], 0x172}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000300)={'nat\x00'}, &(0x7f0000000500)=0x54) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) bind$netrom(r0, &(0x7f0000000940)=@full={{0x3, {"3cb270a8cbe99e"}, 0x5}, [{"b8d4d51a17bfa2"}, {"c22470a0f87d80"}, {"f93b18a24a322a"}, {"1ce1181253881c"}, {"10d9140336cd2f"}, {"bd6137c8ec5d35"}, {"1c4dc20f5e33d9"}, {"0386bfc3fdab46"}]}, 0x48) 2018/03/31 00:39:41 executing program 1: r0 = socket(0x100000001e, 0x1, 0x0) getsockname(r0, &(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f0000000140)=0x80) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0xc) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000400), &(0x7f0000000440)=0x4) sendmsg$nl_netfilter(r0, &(0x7f0000000340)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x50800}, 0xc, &(0x7f0000000300)={&(0x7f0000000740)=ANY=[@ANYBLOB="9c0000000a09000129bd7000fbdbdf25010000083a5a49be9e8a38eff5e859508dd5db897dc5bb616f283cc5dc1e87b6e5b5d997e6180197feb759c40b7a28ea189d93de3ce272e67eeac55b9f3c90c52370cdb19f4b0f9336e82e110fc901a74df47084f6e204d95e0dae43fe6667a571d8908ef7cafbb53862c74eff75ddb38648bc9e4b137b8f94df78a17ae33526016608005c0011ee7d09cc7a12ade7690cb92421303cb1fe580e7bdaa99cdd3efbb61804454dca2d2d", @ANYRES32=r2, @ANYBLOB='\x00\x00'], 0x9c}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000800) setsockopt(r0, 0x90f, 0x100, &(0x7f0000000000)="8b153b6a", 0x4) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000080)={'bcsh0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000480)='bcsh0\x00', 0x10) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000380), &(0x7f00000003c0)=0x40) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000005c0)={0xf, 0xb, &(0x7f00000004c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x7}, [@call={0x85, 0x0, 0x0, 0x31}, @generic={0x399d, 0x100000000, 0x2, 0x2}, @map={0x18, 0x7, 0x1}, @call={0x85, 0x0, 0x0, 0xf}], {0x95}}, &(0x7f0000000540)='syzkaller\x00', 0x3f, 0xc, &(0x7f0000000580)=""/12, 0x40f00, 0x1}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000006c0)={r3, 0x50, &(0x7f0000000640)}, 0x10) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000040)={'nr0\x00', 0x73c4}) setsockopt$inet_mreq(r1, 0x0, 0x0, &(0x7f0000000700)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0x8) 2018/03/31 00:39:41 executing program 2: recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f00000005c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000640)}], 0x1, &(0x7f00000006c0)=""/47, 0x2f, 0x8f43}, 0x0) bind$unix(r0, &(0x7f00000007c0)=@abs={0x1, 0x0, 0x4e23}, 0x6e) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r1, &(0x7f0000000180)={0x1d}, 0x10) sendmsg$key(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000005ff0)={&(0x7f0000000040)={0x5, 0x0, 0x0, 0x0, 0x1b, 0x0, 0x0, 0x0, [@sadb_lifetime={0x4, 0x0, 0x200}, @sadb_x_policy={0x8, 0x12, 0x3, 0x0, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@dev={0xac, 0x14, 0x14}, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, @sadb_x_filter={0x5, 0x1a, @in=@loopback=0x7f000001, @in6=@dev={0xfe, 0x80}}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in={0x2, 0x0, @broadcast=0xffffffff}, @in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, @sadb_x_nat_t_type={0x1, 0x14}]}, 0xd8}, 0x1}, 0x0) r2 = accept4(0xffffffffffffffff, &(0x7f00000003c0)=@sco, &(0x7f0000000480)=0x1ed, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000440)=ANY=[@ANYRES16, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000340)=0x4) ioctl$sock_proto_private(r2, 0x89ef, &(0x7f0000000240)="b55f2da3b158b8bcceb8f4e1f66f5519a46e4b39bc64555dd8e37e2db951a3e41df01dca0b60a48e33a7fd5cc1b15087eef6aee719091774770dbf901e7ec599ea23d678f60bd1235edde74dce3981307d4d0c854c95234d866b1fc8034ae0592c0993db25c358be4e15c7f818b4a5b9133a169c853dfe6582f7b70f99789d52711bb8f2aa4cb2f97db8a9193c219ddbfe2d1c17a1f756a59647e2ce1299ff15f3d34f01e84dfb23b222c9f92d031e1c5753206c7fe3f1c581a91f9255c912476fb6abbdc664b7") setsockopt$inet_MCAST_MSFILTER(0xffffffffffffffff, 0x0, 0x30, &(0x7f00000003c0)=ANY=[@ANYBLOB], 0x1) accept$ipx(r2, &(0x7f0000000200), &(0x7f0000000380)=0x10) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000640)) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000a80)=[@in6={0xa, 0x4e24, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, @in6={0xa, 0x4e21, 0x100, @dev={0xfe, 0x80, [], 0xe}, 0x7}, @in6={0xa, 0x4e20, 0x10000, @loopback={0x0, 0x1}, 0x4}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in6={0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, @in6={0xa, 0x4e20, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, @in6={0xa, 0x4e23, 0x8000, @remote={0xfe, 0x80, [], 0xbb}, 0x3f01}, @in6={0xa, 0x4e20, 0x2, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x17}}, 0x1}, @in={0x2, 0x4e20}], 0x21a) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000780)={0x0, 0x40, 0x33}, &(0x7f0000000840)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000004c0)={{{@in=@multicast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@multicast1}}, &(0x7f0000000140)=0xe8) connect$can_bcm(r2, &(0x7f00000001c0)={0x1d, r3}, 0x10) 2018/03/31 00:39:41 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000300)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}, 0x0, 0x1, [{{0x2, 0x0, @broadcast=0xffffffff}}]}, 0x110) setsockopt$inet_group_source_req(r0, 0x0, 0x2c, &(0x7f00000001c0)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}, {{0x2, 0x0, @broadcast=0xffffffff}}}, 0x108) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000440)=ANY=[@ANYBLOB="050000000000000002004e21ac1414aa000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000002004e21e000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e217f0000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200aa463d2747bd4e210000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20e00000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20e000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ffffffff000000000000f1ff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e227f00000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e22ac1414120000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x590) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000000000)=0x2, 0x4) 2018/03/31 00:39:41 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000340)={'bridge0\x00', 0x4000}) r2 = socket$packet(0x11, 0x61725a0b28ded02c, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000c40)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000005c0)=0x2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={r4, 0x18}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r5, &(0x7f0000000500)=0xfffffff7) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000580)={"69703a5f7674fdffffff073800d7c5c6", {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000400)=ANY=[], &(0x7f00000002c0)) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000440)={r3, 0x1, 0x6}, 0x10) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r6 = socket(0x1e, 0x805, 0x0) listen(r2, 0x40000000000a) sendmsg(r6, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r8, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) r9 = accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r8, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r7, 0x29, 0x1b, &(0x7f0000000200)={@mcast2={0xff, 0x2, [], 0x1}, r3}, 0x14) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r10, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) accept(r9, &(0x7f0000000700)=@ethernet={0x0, @remote}, &(0x7f0000000640)=0x80) setsockopt$inet6_MCAST_MSFILTER(r10, 0x29, 0x30, &(0x7f00000009c0)=ANY=[@ANYBLOB="a2bf0000000000000a004e21000100000000000000000000000000000000000101000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000cda88f93fcae141c0000000000000000000800010000000a004e200200000000000000000000f8a39900000000000000000007000000000000000000000000000000000000005886e40000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) 2018/03/31 00:39:41 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = socket$can_raw(0x1d, 0x3, 0x1) close(r1) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000004000)) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000fc8)={&(0x7f0000008ff4)=@proc={0x10}, 0xc, &(0x7f0000008000)=[{&(0x7f0000000000)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff}, 0x10}], 0x1, &(0x7f0000008f90)}, 0x0) unshare(0x400) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000000)={0x0, 0x0, 0x2}) ioctl$sock_SIOCINQ(r1, 0xc0189436, &(0x7f0000000000)) socketpair(0x19, 0x4, 0xfffffffffffffff7, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$inet6_buf(r2, 0x29, 0x37, &(0x7f0000001000)="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", 0x1000) [ 557.640606] x_tables: eb_tables: IDLETIMER.0 target: invalid size 40 (kernel) != (user) 5 2018/03/31 00:39:41 executing program 0: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'bridge0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000004dc0)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYRES64=r0, @ANYRES32=r0, @ANYRES16], 0x3}, 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) r2 = accept4(0xffffffffffffffff, &(0x7f0000000280)=@alg, &(0x7f0000000200)=0x80, 0x80800) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000300)=[{0x3, 0x7}], 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@ipv4_newroute={0x3c, 0x18, 0x13, 0x70bd27, 0x25dfdbfb, {0x2, 0x14, 0x0, 0x5df, 0xfd, 0x4, 0x0, 0xb, 0x1100}, [@RTA_UID={0x8, 0x19, r1}, @RTA_OIF={0x8, 0x4, r0}, @RTA_DST={0x8, 0x1, @rand_addr=0x5f0}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x2}]}, 0x3c}, 0x1}, 0x4000010) 2018/03/31 00:39:41 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x89b0, &(0x7f0000000200)={'gretap0\x00', &(0x7f0000000280)=@ethtool_ringparam={0x0, 0x0, 0xfffffffffffffffe}}) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000080)={0x0, r1, 0x3, 0x1}, 0x14) 2018/03/31 00:39:41 executing program 5: r0 = socket$inet(0x2, 0x7ff, 0x0) r1 = socket$inet6(0xa, 0x804, 0x3) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000080)={r2, 0x0, 0xa, [0x8, 0x0, 0x0, 0x10001, 0x4, 0x0, 0x80, 0x0, 0xad, 0x3f]}, &(0x7f00000000c0)=0x1c) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f00000004c0)={{0x84, @empty, 0x0, 0x4, 'wlc\x00'}, {@rand_addr}}, 0x44) 2018/03/31 00:39:41 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e23, 0x0, @dev={0xfe, 0x80, [], 0x13}}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f0000000080)) 2018/03/31 00:39:41 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000340)={'bridge0\x00', 0x4000}) r2 = socket$packet(0x11, 0x61725a0b28ded02c, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000880)=ANY=[@ANYRES32=0x0, @ANYBLOB="c0000000a26771382cb4641b91996d06607c2961752059388dc4155172662a8f49526a50df9749cbae4a68e1fcef5de479bbe9397b0a6b1ecc4dd17f8ab7444af6fa13c50d80af32a5fc716503c11ea3147b0d77d0c3968f5032246eed13ee12490936df46db4cfaf1e143554ffa38dbd5f1696e147abed5ee06f3d00b20607f71281a8dfde78c16181509624b7e8966e21b33e3821563b9faa72920836b407fdcec793abf27cf2b709e4385ab4ed69589c910803163960000000000002c74c025ae547446ee5770bdddde70c000000000000000"], &(0x7f00000005c0)=0x2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={r4, 0x18}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r5, &(0x7f0000000500)=0xfffffff7) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000580)={"69703a5f7674fdffffff073800d7c5c6", {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000640)=ANY=[], &(0x7f00000002c0)) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000440)={r3, 0x1, 0x6}, 0x10) socket$inet_sctp(0x2, 0x4, 0x84) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r6 = socket(0x1e, 0x805, 0x0) listen(r2, 0x40000000000a) sendmsg(r6, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r8, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) r9 = accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r8, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r7, 0x29, 0x1b, &(0x7f0000000200)={@mcast2={0xff, 0x2, [], 0x1}, r3}, 0x14) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r10, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) accept(r9, &(0x7f0000000700)=@ethernet={0x0, @remote}, &(0x7f0000000640)=0x80) setsockopt$inet6_MCAST_MSFILTER(r10, 0x29, 0x30, &(0x7f00000009c0)=ANY=[@ANYBLOB="a2bf0000000000000a004e21000100000000000000010000000000000000000101000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000cda88f93fcae141c0000000000000000000800010000000a004e200200000000000000000000f8a39900000000000000000007000000000000000000000000000000000000005886e40000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) 2018/03/31 00:39:41 executing program 3: syz_emit_ethernet(0xae, &(0x7f0000000080)={@random="214820eadddb", @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}, [], {@llc={0x4, {@snap={0xab, 0xaa, "31ff", "2cb050", 0x22eb, "f4ab77aaa12e451903cebdb10068013707c3fe7f01dc93d2298c1af2c139b2bc94a7fea68d5535dbf6582c0f793ca60bdcea34b63cc7bc34fb4c593412e017ff50a822d28d806f0e753989a677fecf995d483734a78836fddc5892700ba06be019ced4b68170a2cd623428b924070da32e62af236bf5cbdd7cce12790cd83fec8066c037e05bca4e65d934f47ebb77d3a0a88739617273"}}}}}, &(0x7f0000000140)={0x1, 0x2, [0x2c9, 0xb3a, 0x20b, 0x45a]}) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000001640)={0x0, 0x6c, "f8cdaba4e8614f2c290d96bb3a37565442f301fcae57a74161e3c7e1efc0fe1d7ff06e85672b617095c5a3416f6fab30334425c7d05c5b5317f674b08b2b663ac2cc353ca3310a19515562937b844fb6860a702285f1b516dfe7057a7e88a353d3994dd289af42bf92e140b8"}, &(0x7f00000016c0)=0x74) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000001700)={0x0, 0x106f}, &(0x7f0000001740)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000001780)={0x0, 0x7}, &(0x7f00000017c0)=0x8) sendmsg$inet_sctp(r0, &(0x7f0000001980)={&(0x7f0000000200)=@in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f00000015c0)=[{&(0x7f0000000240)="6499b55c8b2cd833243040a478a716c55b63c22329999d31deb996699e47c13108ecf3f8cff5a265db1f7087b44520b88d95d4188773aa1d55b789b3154ffc36a7e5e4e4", 0x44}, {&(0x7f00000012c0)="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", 0xfc}, {&(0x7f0000001480)="29adf245eee77a9150acc58cc47aafc7668ce03505076b434cd7df1b9559ac5cec17803c6529608d3462dddbdad7185042506c00f9e230670d29eb871b0d2bf98ec0b5704822d666935f37b9c8a010fcaa382edddd92afca4109f2f598e544c0db6d2f6848de1bd40ff973e4c316747e6b6896432615f03a08c125abd9543d2c4b6bb7e94cd2d28554ce05d450", 0x8d}], 0x3, &(0x7f0000001800)=[@init={0x18, 0x84, 0x0, {0x7, 0x3, 0x8, 0x4}}, @init={0x18, 0x84, 0x0, {0x101, 0xf19e, 0x7}}, @init={0x18, 0x84, 0x0, {0x100, 0x20, 0x0, 0x401}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x8000, 0x4, 0x3f, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x7fff, 0x8000, 0x200, 0x8, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x8001, 0x401, 0x3, r4}}, @init={0x18, 0x84, 0x0, {0x10001, 0x2, 0x10001, 0x9}}], 0x150, 0x8000}, 0x4000) sendmsg(r1, &(0x7f0000000440)={&(0x7f00000002c0)=@vsock={0x28, 0x0, 0x2711, @my=0x1}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000180)}, {&(0x7f0000000340)="efadb8103f73aacaaeefaabd21dae63ea26c143a38a26cfe205a590e48b7f26c4e8909a703d140c906dc46cfc70db9b8dbd4ec7de03d3da7703af7c40ea97ac036a62964f04040c5d17bfdb2ccb0b65310762f1e5164d64ce4b09316e867b3598db15971593b129bef0d35f423217b106e1aaffbf50e803ca59851daddeba87f7b5531a01753f0bb55f41b324a54eb10cbb5e8b43f255eae76522c92", 0x9c}], 0x2, 0x0, 0x0, 0x20008085}, 0x804) recvfrom$unix(r1, &(0x7f0000000480)=""/210, 0xd2, 0x2000, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f00000019c0)={r0, 0x9}) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000001a00)={0x8001, 0xfb72, 0x10000, 0x5, 0x15}) syz_emit_ethernet(0x6e, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/03/31 00:39:41 executing program 4: r0 = accept$netrom(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000080)={'vcan0\x00', 0xbd}) r1 = accept(r0, &(0x7f00000000c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000140)=0x80) getpeername$llc(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000200)={0x0, 0x9, 0x81}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000280)={r2, 0x20, 0x0, 0x6, 0x7}, &(0x7f00000002c0)=0x18) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000300)={r3, 0xab, "3a99869b7e376e46a1188ca62f8c414aa3d7b0293ddc5197065f6bab5f9058d630527953f80a6f2ea5b9d84e16973dc9f1680ac58a3bdf7ef6710613355d6e26eb0fbdc951ccd159f859d21eff60c1b241e052671e2677b8d26c8477809db871659d8ba07404531aea1ff6ecefffa871f6c2e380fa625cb1ef24f8018b7c7dbfa0aad90ad8b9ae27e764ca9f799e4a7777cf146dfd99d6532eab00cd5440cb663535c1cb3d6685fe4066a3"}, &(0x7f00000003c0)=0xb3) connect(r1, &(0x7f0000000400)=@l2={0x1f, 0x1, {0x3, 0x0, 0x5a, 0x6, 0xb2, 0x5}, 0x7, 0x9}, 0x80) sendmsg$alg(r1, &(0x7f0000001bc0)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000480)="d69e7fb7e1cc2155736b3b01aecdc28e101aba84ec7bab16", 0x18}, {&(0x7f00000004c0)="c4e1d17540e0a10ff283f3f52c6209036b66170c829a5aff2c08ad0b8f7c13f366cb81b9046afb", 0x27}, {&(0x7f0000000500)="73daf1b1fc5176237c8501af2db7297f7bb30aa30b15bc100101f513d669a1c04e13da3d691ac03e0ddd8241933479dca5a98758768ce657afbebb870e0e9a6d2a9bde50432540b2605d18dddafe19072a9a95f353f8e60ae319041b40b20bdd8d95cc2830d7db26c39eceae715d990b49714d0241e61e0f678035582f5893673c3ba0c9f421bbe9b4a755548f66f07c72f23e2cc95fc379d858b2d1cdba20d9a01c511da39b88183268160b06d22c139abc7039f4010918f5b7c60f522cd21eb9aa4c6d94190dbd25520fb575c43996a5632403d54f529d657a1b6979b59ba4854d9ad9c7d68c927170698c3c58599dd539", 0xf2}, {&(0x7f0000000600)="ae8620d9de5b935e324f4510d2646502b1ea36f8a2a37fcb9cd228047a1c3337e699e53e19b9c85c61c1dfcb3461736a446af088a72d925da156d442a1c1268e084ed66a52b9181bc72eb3b04bec4ba0e41dbb7399fa629237374c77bec1a13dbcef84d10a378e6b572df72476583f4ecca20e7e47ac0a6d26053c46bd0c8c3e2f430c3895ea8ade6b3baf66dda26aa7d45fe5", 0x93}, {&(0x7f00000006c0)="1ac116ab9676badff40d0c4e6ca158a1250df2df2fdaf4d08cdc5d22b64fc221494e74b54db58335510c7516a5270495f109c1e511aae6c1c1a4d503947aa8626d2f9524c02a6bf50cd9f76d616e4e898b8844774101a01ca4a48aa77e95cbb425c3e8f4fe4cf2bbe4df334438b4ce4beacff1c17fc5ca12fd22a29a114e9c4774d0234aef2d90345c757d0bd446f4c4d0e397a13b52e0e5463d88aa52d4e6ede77c576c7c7c64b7af0c8a386b2fd25a1d6e72feb048573696ee88980cb93d825e3cb275c75abb5e567cc8b3d88487f5", 0xd0}, {&(0x7f00000007c0)="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", 0xff}, {&(0x7f00000008c0)="02bbd82d20c3582db2e9d1262b751e9c9fb783a3db84e7593874702cbb1f67487d024ce1d44bec40b554115a3e119a6138aa0a674c802752432f5bd4d42e33f34cc69562425a05dffef02f5090a01fd90771bdc261f7fa0140b75f283944255b15e81dad5dcfb44dd2658708dee6", 0x6e}, {&(0x7f0000000940)="946306e94fa540aa7f5a2a61d52d410bb5cee4fa97c1b79844a1a074fde9af70f56472075bb4a2243aba81ec4802d1bf47855c8e006fb8f424382c19b773dbabde58980d3e1b821829f7d1e6d83f24dae66ed355212b5839ab1f4c8cb183a3a8e37b8704f31478386b05671cf7cf18fd9b5e7bee9ce794f1926dc8a55f25f145f458fadce69186ce0c159349", 0x8c}, {&(0x7f0000000a00)="b46a2a9022601bb21fc4ae5d562c0c693907", 0x12}, {&(0x7f0000000a40)="4b0c8996406402f9de96f70f0dc0d8f19769ea190d91ac0c5b5d133776d4c4f9660491e0d625abe4276c77ac839912810241fe3b08bf5ffd6cdd3210e1a9bba682f3b9be23b9b7827724a38f6dad5830310e72d495893352b8b634210048dcc25bf42f591a18d6847506449ec869545bee6181999b999a01744078014b54efcd23f45f92a2eb54fb36de019eb9d4b7f804c7c4a005d5b258bc37a64be9c3b87e8aecf3819f0ffde56a083e1c02026c0a9bb10fb858d00af5e2754a78ba435903632a65e510135b4f01742576e2915f0be12e9ac9e29161b6285cfbd7e7c36559d20e496e567d5c8adaed0c56b6945acc4509e9e814569b5dfcc9ac80e77858bdefaae351c9c368d8a1aa3a908c89236c17868d54a0d77d9565256a7d69699baae9da73352ce58e9d47bc66642d82dce5fb17561ab436eaa9856a2f20564ef1619f93bd28d81779459506f2f07fe36493d4a3b611ebd5a288a9a399c12c0d64dbd40d93592ecdfda47e74d59c697e4a29a330401b99d06de8dfb318df0000145fc33be1a8ebdec9f6d5486eabf5971b8430654f6571a1db834bc67f2078c04674ba66bebfa2458c1281f57bcca7ffacd52be7bba8cf727485ed49efd0a8976573f4ea565063d82a3456b8a28b8370113efefaec1c7e55b5fbc3ff5ed5e7d7f5d1133de23ded1c4be2a2705fcd972f48c2e8d37d02627ab689a39161e80294edf2da83256c013d4d6d44d409d05bcee72b1311d53c8b74e3b565522edd387004ab710a9b058c0bdce5b15cf4827b04c8179886c20727be525743a6e158a922dbd7c2e1a8dde8c14c7df2107de48b81df14c1bb46dded8774cf72a1702bf7dd14b09f5e3af776eecf811ea1b2a78104fffb44bf26a1eadbda580291ab4c702e78b12d3410164045b59454565f9c78138116a0c176e9684bdc36d308595054b03e9e78e923721e282453a7ee56edced0f177832c3b5448d59845c9b5167c1583c108ca5a41d6c0a6f7e98c32e8b83afcf354d47584f1eafdda9f74cfbaeee0733e34325d8c8f07d250ebdac49d18a99ed0fa99d7dee812a075071a49bc499050add3afdc551d1160602191e1ae63ea6e9f88a4e93c7d3c0b3330e28e4dc414b5d14a5678f7e650e6c4e52a8bc9116e987be6da0bd47d97edc20442ac34dc45e15e9a25e1f4188483482d4450fd97ed04ef20e0abcabd33841f48479f91645ce43fcfbea50c0fa15660167aac31fcb51b4a2b372db2dacef38334a6881e1b101daee9d6b7f453867979211569f6d9ce4d1473c8844fc54d2aef3aff8377b6eb6a7421a95eea4f01e290713cc6f9d834b94312412efb0f48c1b1cef641b082fa33abc68517866a22467a16b99f5180fa60ac64380a75dba62d8ed69da411e8b84e5bb68fb51e70d0b3f4b0e7e37bb085fcf86e9a81c3fe31e3559cb259e516d9f0138b605897802e9fb3f6fd961663483c25d9bb6a84248f85e54d6a81b256fb50e29373fa399f56664089e9851ad13525f3cf444394753b05e288e48960b0e8646a8f23bc48c29ae3d06475a17acc0c8ea4466ea3e357933b0cebbfa538ff2cdaf7c9a40518ccfb80f1631c5170ed33430f52e094e19884840bc668a989696cbac7bb36d2323ee6abd934919b0b9a20d935466f99be1c12d8d0bcc8f7c1a0fca924d6557161388699a8e14b7c680337ca7f35dcef3bd8d675b10212acf2f0b54869e3707b2571fd1742d06fa8e83287f92ff085acb87145fd9f7ca865ebc2af7211da994920b6215bc1e22cfc418afb3a65fc78069f87bbace9c7b94133cf60c39a7058bef3e1275536fd8a0847b3e6ca6896b89bace056c6e47cab14122be70945f033fc4044cb876f71805339ec53eea4b609f8ec239d3005b459a373fb45735a262dd1d39c488cf0bc4c81a10a4fb95e036702a45b620feaebae31eb0a1cb9625322c3c0f5b7f35c9ecd6d09236ecc639bb2e18355d82eb1d3f26a1684a2048e66cbd77b317e4869365131baf802e8a0a1c60a50ca2ca8b01be1c678517b7e745b2864b1439f5a06150cc68fafa4ebca0582202e95bca6e1ef81dce0c4e777993edbe9ffdc2f368b2cae43a9a80cff73a1102256f465804ce8588dc4f95035e205a87aff3eeabe1fb5e69e3fb90fc4e5d95fe90e6de11096c166a3b32cf56f5b0f5a6355a0694b1d268eb2196789a4d5db9f53cd3ca3d8232c3f3a8b41e69291edad3e05ce26d0dd9e1bfd950c8b946e7dfaa9d8e771595d0c16923bf23aafa5346c2868bdd791e0ed97d453f8f73de2f4a7f0cf047f9e28a21632987afa6244bf5bfe82d2fb1505e881c495334741921dbda6e8507a9d41c71f7fc405735160d796ec81d9bb18b89a580c3c4ba996d4d3a9604db63660d04dbfb2e2a35d6c78c45e0fcceaadfd0d25bc5b9284e020c5e2fe0cbb447fac46c5ba45c6bc899bb46f0b9bec2916ae09fe41f1ca1308f6ca7ad2bc8184613bfcf4d638ad1662d4baa97343613d9f3eb4dd846428e4d2857c529e66961117bb7be7ada73e3b63349b3b4bc121950789f2e13dcea6eaf674a538ff953b2b161b4d30d380a3ceaff3884657c5c5cb53e5a892d5286d123b1583169966af4bcbc64d860406bf457f9d6e08c61b5ff943333b8a09571d372c9fab1e3a0caf2369c159992ecba3b4bb91ad3ab39bd2f759b69cb3ab5de57f4563f9fc5b08ded999e092b1fd93f07c3d8c32c61afeebb3d7ea0ec11a596b18f318076acf82101e09c1cd113ecb0881be04bc02a47cfd9542271d1dcf61bc325cbc6fdfc6036b2ffa98e8bc57a866ae3e4273e8a6bf017338db4b1333c4683588ed3767508ef0c558c781fb6857756d18965c95524dee00cdca714e269031afff037581b4c40e8ee6505996a3fcb5a46347e0a4b750aa366c1dd088ae3c57e3272e391d5b7956de3be87973be1e928d6290b28021fe726a62a248fc737c28afce23949869aeb92a4b9fce01209a22bd471e1b2b9199a49a0aea7c332443c0cf096476cef1d4894109d9f4a22dbc8312a788ae05818fac196f87e7e74c48322d59916d4d8e80d775cf7de3dbee369fcc12d650a73b61d605a9767eaeae92a07c11ac0a2d6ff2e65d0d34f62554564ba5c8994c74923740e7b0eaaf65e592c4ffbea0f964f374807d336bca334f67dbb795a07bcbdd49d6664500806a81eddcadefd060308e8f0f7c107aa26a93f8c9dc86e9c4cd54d268acdd1062da08a4a21f03ed6906f59f0425609d18300008348e1b77c7d49180aebb8bf47516f1358095c42929dfb0729529e3b3e38bcd74f9e17fdb9e44b848a36c8c45e6ba6588329b842c0a853da382d3a55f971e3421938a8389cd08dccbec5969007d5266497ff542c370ba9228abbc5586d229db637e2404a4a0c18f126a91cafbbb3270d4a77a874cc0ad9bbdbbc334bdb7bb68ef17e120e1d8c512534c2b5a7810b8045b48dae295edea0eebaca2ccf7fc82b56ed71f197fb4d049cfeb299148beff7d718d784573b88780425ba9a80a84de30894680916cdbac00c56bda33cf1e759135e6211a8e9dd6d3bc226f46d7b17efe726a193a22967a2f7a43e7661f3cbdc4fe11bdf48e53934f64f1726eab21a0a610266124c0f00e82f335474c7dbbe791bd3a904a8b568ed8fdafa95374b0cdbe57e3bed83711d09eb1e6ce052ec7175036a982ceb643efd3a80dfc340d404f12dbf64b31e1c15dd32ba3509e17adbdaf66d0928df90b81ccea59d2a9c296204e1bede23c2368270a3d5f17da260e80663347a5533dc2fb3be6f0a579446e7a500362090b39cde2ac0d281e667cb92b37919ee505b47a4274cc7e97cb297a3153271890f8fdc07f84b285b78d482b21c6763de184904ea5a5d210f40385eaecbb01833400f4793a162d5cca3190f2d02662b69f12ffb9692dd83b3b5816ab0cac3001f8f86b36d838aac1cce6c58560119eee7bc6444f066c15d7501c5c4490130fa4d9574002e6ca8f4ca15c1d1007326a10e4021d24e383037068b217b10b4f6d75cf31c55734d8ae63f4a9d4de32ba9a05d38f3868a05fae2df648a8995a1019122f6b938397c13c54eb0c96e849f4b4faf9389be7b7fcd75003eeb748aec5e3f4ec0955ce9c017ba6e5c61fd98856cfb1b10b6603199aa06742cabeb2dcf55f14c681f1827a43df537ceb60fed303829ee73516bf0a852fe1ce7dfd9bee4ccb1c226ed2bc570d6025e798497be07ad21c5b5469b753a72f6fdb3d5f710785459a42852452ddb80f64dbf0beb75bc1627b0b81c1a115f7d2f09087e94b5abf3e44d781eac4ccbc790396b468cfb067f50ae38ee55644c3e44c8dc4e3483acee8be08fb7a1598d6583f6899db5cc101a188ea4d0fc782292539f5ace1fc409079eaa151ddc924a9efdda338d08d4341368f905ece9c2bf0fa1eaacc5b53dda424b440f526b2981aa295941584655d5922d706bebf26d3fcb2aec2962e368e591a161eba29a96aaa311e9d81a99fd96c00733f7860e4a699b124f95a77ec98e03a8e89e91c36a2ca806e6c7192d602129ee2e27dc5e0562350db878a2bb011aff9cdd0c8f7739236287f80e52bba4a541d5daa1c7a5389416732cfa92f6acafc67b4587fbc91c290074649024ce0d83acdebee7f47208dc4a8b5dd1f5f39085e236c87454ea34e2220f0560d411483eb5e23498bfb2c38983b10cfbf2f9922d77f8503e14f65daf7499cd9d6ef050eb10cca4398491fba6be64d42ee84c718c285d689dec749deaf85f06b859eb123a34719fca00b46f6fce42b36bae4dc3973432f87fb95a7d4d5b2c7057052bb647c92a07a85452c1faef2f3b1f15a15796dfdfb2e47c0a6f16348540be0a73569f869ff183cde0d2c6d1a9ad0b433b5ee47e1d0a405d094bc55fda6cdce39a9a733e60d1dc252bc9650f877b6150aece61c24ce4d75005da192783ce81d7275a4c5aaf3066bb0af6f69872c6d382dda802d490a67ffeb165504e74cf9ef83b7c09aad19c0bf82d52b62f7491108b428d5374e936ce002c2636d1725a03d1e323c8afd0ba19d0459297d04ee6e53a82f614e0781921b48523a98be22a9183b1014f5f3dbda6c99a20c096625da3947f78b534c4e4f67ea27d7c9cfc23d01a6df897b3e90574a80dc41b1a0167754d1f87061e71e9ae764d70370007bdf9e8a94442e7e27bd6d52da6bb9223f8be9b88d8a4d3a9a9bf59add0278ed5a8c8c4d1c171af6e7493d0f43d0179d3e00ecdde7c6e2e30b50f50503b61b4bbed2a14276f625d7712f73a1fb85b774a8722921164ecce727034374ead739e58c8d3b7a684508f32b8c0d9cd35954413bd2165301cebfdcc8ad2f151a59a18824ae17d7074680a18883c7e491b00628e1a771dc1b98fa283703ddf624a0acd164bba3deb73b7419311031c059e5b4489eb0cced2fe23557cdd39910968f52fd85d4990ef2847facb19d0c6fd294a1cb8eccd882060c7caa4c5a97fd5b321350b027261a2031583e3ace968878eb807fade19c3aae3eade7c6d5a6eeceff61a2f724b86854e4cf8530aa96149d703e80d03a0f38ad6cc3b481080dd22cd1b556fb167beec73e96177d33e5155449e9c53049105466df9cf17fc61087eef3560708c39e9e008a0dfcdfab5c3cfc009b468179b77d7bea39545e6dc51b76d0377f7a18c5e58692e06c62ac49709498c92c977de750f4d6430422734db48e37a2a84d1c794cbdf938bef4058c3c4287743b59d9e2ccc64f2851468d535ca0e7aeacf6b0e01b834e7e0845f9559a8c7499238879c590c4d35f4367a7118e62ec", 0x1000}], 0xa, &(0x7f0000001b00)=[@assoc={0x18, 0x117, 0x4, 0x9}, @iv={0x40, 0x117, 0x2, 0x28, "5e3983488000167e6abd02738e20cd8a13b18823c4d67ceec57d4f9043a0ba956a0cdd6c29be2a5d"}, @op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0xeaa1}, @op={0x18, 0x117, 0x3, 0xe9aab5eaffc60dcf}], 0xa0, 0x8000}, 0x4800) r4 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$IP_VS_SO_SET_DELDEST(r1, 0x0, 0x488, &(0x7f0000001c00)={{0x0, @multicast1=0xe0000001, 0x4e21, 0x3, 'sed\x00', 0x20, 0x0, 0x3c}, {@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e23, 0x2000, 0x3, 0x8c, 0x4}}, 0x44) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000001c80)={r3, 0x5f, 0x8, 0x5, 0x4, 0x6}, 0x14) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000001cc0)='ipddp0\x00') setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000001d00)={@in6={{0xa, 0x4e23, 0x8001, @loopback={0x0, 0x1}, 0x800}}, 0x8, 0x9, 0x1000, "269a80b92f4ee1585c561f1fd2f6695036a50c896e3f71c65a26b1c4f42ed6cdc78bcf7543e5e8b72d99c3470f241052d155d58d4e9da122883b2d829509ba0ec1560ddb951ad3cbfe5e9536596a283e"}, 0xd8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000001e00)={r2, 0x710d, 0x7, [0xd20, 0xeb, 0x101, 0xfffffffffffffffd, 0x10000, 0x9, 0x2]}, &(0x7f0000001e40)=0x16) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000001e80)={r5, 0xd58}, 0x8) tee(r4, r4, 0xfffffffffffff324, 0x2) getpeername$ax25(r1, &(0x7f0000001ec0), &(0x7f0000001f00)=0x10) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000001f40)=0xfffffffffffffffa, 0x4) ioctl$sock_inet_SIOCSIFBRDADDR(r4, 0x891a, &(0x7f0000001f80)={'sit0\x00', {0x2, 0x4e23}}) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000001fc0)='tls\x00', 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000002000)={r2, 0xe3, "04004bf15ee77283daaddca447d8faec209cbdef6b2607908ea453acc5779743fd40850745d4a51f18d7d66fe40458884abd985255f903d83bf3f1a49914e8041ad2e9ff1d29d21c8a5f7ab63c94cc1e4810c65a61ca9025165de1140f4f5b59e26007e3603736018178f50f7551ddb8a7460eebeee28e76a7f91707de965b67e9a8d9590d6c3e169d905f5d7a2d6b253dd4ee420f6af571a6e9b447271de7df3ad3634f7648809bfadec73a7c92ae1ce65eb7b9d79214bb0c50e8a2dea540d625bd05df8556597bfb14bdb08d6ee3d669435247ddf0d061f07a52d55d208f8c672eff"}, &(0x7f0000002100)=0xeb) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000002180)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r1, &(0x7f0000002240)={&(0x7f0000002140)={0x10, 0x0, 0x0, 0x308000}, 0xc, &(0x7f0000002200)={&(0x7f00000021c0)={0x1c, r6, 0x100, 0x70bd29, 0x25dfdbfb, {0x2}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8000}]}, 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x20008800) r7 = socket$inet6(0xa, 0x8000a, 0x8) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000002280), &(0x7f00000022c0)=0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r7, 0x84, 0x7c, &(0x7f0000002300)={r3, 0x7fffffff, 0x4}, &(0x7f0000002340)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000002380)={r8, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x6, 0x10000}, &(0x7f0000002440)=0x90) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000002480)={r8, 0x4d, "5397592e5455d1cdaadbfb0d6c292f75784f9df355f5443753a76d9f3dbdf792aa7c90ad0c17f9e11637dd31d8f6a090e13ee5901b4b9a5973fd94e6bbece5d8f8ffbbd9a0ea4a9b69ed39722f"}, &(0x7f0000002500)=0x55) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000002540)) 2018/03/31 00:39:41 executing program 1: r0 = socket(0x11, 0x3, 0x8) sendmsg$nl_crypto(r0, &(0x7f0000000340)={&(0x7f0000000040)={0x10}, 0xffffffffffffff4b, &(0x7f0000000180)={&(0x7f0000000380)=@get={0xe0, 0x13, 0x103, 0x0, 0x0, {{'drbg_nopr_ctr_aes256\x00'}}}, 0xe0}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x63e6cbeb, 0x0, 0x9, 0xffffffff, 0x0}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000240)={r1, @in={{0x2, 0x4e20, @loopback=0x7f000001}}, 0x8, 0x3f, 0x0, 0x4, 0x6}, &(0x7f0000000300)=0x98) [ 557.716524] x_tables: eb_tables: IDLETIMER.0 target: invalid size 40 (kernel) != (user) 5 [ 557.718816] IPVS: ftp: loaded support on port[0] = 21 2018/03/31 00:39:41 executing program 0: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'bridge0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000004dc0)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYRES64=r0, @ANYRES32=r0, @ANYRES16], 0x3}, 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) r2 = accept4(0xffffffffffffffff, &(0x7f0000000280)=@alg, &(0x7f0000000200)=0x80, 0x80800) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000300)=[{0x3, 0x7}], 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@ipv4_newroute={0x3c, 0x18, 0x13, 0x70bd27, 0x25dfdbfb, {0x2, 0x14, 0x0, 0x5df, 0xfd, 0x4, 0x0, 0xb, 0x1100}, [@RTA_UID={0x8, 0x19, r1}, @RTA_OIF={0x8, 0x4, r0}, @RTA_DST={0x8, 0x1, @rand_addr=0x5f0}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x2}]}, 0x3c}, 0x1}, 0x4000010) 2018/03/31 00:39:41 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) getpeername$inet(r0, &(0x7f0000000080)={0x0, 0x0, @remote}, &(0x7f00000000c0)=0x10) r1 = socket$rds(0x15, 0x5, 0x0) bind$llc(r1, &(0x7f0000000040)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) close(r0) setsockopt$inet_mreqsrc(r0, 0x0, 0x29, &(0x7f0000eee000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}, @multicast2=0xe0000002}, 0xc) pipe(&(0x7f0000000100)={0xffffffffffffffff}) accept4$packet(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14, 0x80000) bind$packet(r2, &(0x7f00000001c0)={0x11, 0xc, r3, 0x1, 0x6, 0x6, @random="7688898f166d"}, 0x14) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000000)=0x6) 2018/03/31 00:39:41 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000080)={0x4, {{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xa9a0}}}, 0x88) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f0000000a80)=@in6={0xa, 0x4e21, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffff8000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000180)}}], 0x2, 0x0) 2018/03/31 00:39:41 executing program 3: r0 = socket$inet(0x2, 0x7, 0xffffffffffff79ae) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='bbr\x00', 0x16a) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) getsockopt$inet_tcp_buf(r0, 0x6, 0x1a, &(0x7f0000000040)=""/103, &(0x7f00000000c0)=0x67) r1 = socket(0x15, 0x7, 0x400) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000680)=0x5, 0x8) 2018/03/31 00:39:41 executing program 1: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000200)={0x0, 0x0, @multicast1}, &(0x7f00000007c0)=0xfffffda1, 0x802) r1 = accept(r0, 0x0, &(0x7f00000006c0)) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000000700)={@dev, @multicast2}, &(0x7f0000000740)=0xc) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000780)=0x1, 0x4) r3 = socket$bt_cmtp(0x1f, 0x3, 0x5) r4 = socket$inet(0x2, 0x2, 0xc714) getsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f0000000880), &(0x7f0000000840)=0xfffffffffffffe1f) setsockopt$EBT_SO_SET_ENTRIES(r4, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x2, 0x418, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000280)=ANY=[@ANYBLOB="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"]}, 0x483) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000000ac0)='ip6tnl0\x00') getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f00000008c0)=0x9, &(0x7f0000000900)=0x2) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000000c0)={0x0, @loopback, @multicast1}, &(0x7f0000000100)=0xc) setsockopt$EBT_SO_SET_ENTRIES(r4, 0x0, 0x80, &(0x7f0000000180)=@broute={'broute\x00', 0x20, 0x0, 0xc0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200000c0], 0x0, &(0x7f0000000080), &(0x7f0000000940)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff0000000000000000000000000000000000000000000000000921fb0000000000000000000000000000000000000000feffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000feffffff00000000"]}, 0x13b) ioctl$sock_inet_SIOCGIFNETMASK(r3, 0x891b, &(0x7f0000000800)={'teql0\x00', {0x2, 0x4e22, @loopback=0x7f000001}}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000b00)={0x0, 0x4}, &(0x7f0000000b40)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000b80)={r5, 0x1}, &(0x7f0000000bc0)=0x8) r6 = socket(0x3, 0xa, 0xffffffffffffff0b) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000140)={0x0, 0x3}, &(0x7f0000000a40)=0x8) r8 = socket$alg(0x26, 0x5, 0x0) bind$alg(r8, &(0x7f0000000340)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cast5)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r8, 0x117, 0x1, &(0x7f0000000000)="0a0775b0d5e383e5b3b60c", 0xb) r9 = accept$alg(r8, 0x0, 0x0) sendmmsg$alg(r9, &(0x7f0000003140)=[{0x0, 0x0, &(0x7f0000001340)=[{&(0x7f0000000740)="7312c1a72ce67ebfde5fd3d7cdc5af48a53f60b5a4801632f1f64674acd8054a0f78b654a51136f624a6b44eaf0931fdb7c45c6e4fb7bbd3934d2fd853c583451ce424ba9daf8070", 0x48}], 0x1, &(0x7f00000013c0)}], 0x1, 0x0) recvmsg(r9, &(0x7f0000b2dfc8)={&(0x7f00007ebffa)=@hci, 0xc, &(0x7f0000000040)=[{&(0x7f0000000140)=""/19, 0x13}, {&(0x7f0000000440)=""/192, 0xc0}], 0x2, &(0x7f0000000080)=""/107, 0x6b}, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000000a80)={r7}, 0x8) 2018/03/31 00:39:41 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000004dc0)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYRES64=r1, @ANYRES32=r1, @ANYRES16], 0x3}, 0x1}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) r3 = accept4(r0, &(0x7f0000000280)=@alg, &(0x7f0000000200)=0x80, 0x80800) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000000300)=[{0x3, 0x7}], 0x1) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@ipv4_newroute={0x3c, 0x18, 0x13, 0x70bd27, 0x25dfdbfb, {0x2, 0x14, 0x0, 0x5df, 0xfd, 0x4, 0x0, 0xb, 0x1100}, [@RTA_UID={0x8, 0x19, r2}, @RTA_OIF={0x8, 0x4, r1}, @RTA_DST={0x8, 0x1, @rand_addr=0x5f0}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x2}]}, 0x3c}, 0x1}, 0x4000010) 2018/03/31 00:39:41 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000340)={'bridge0\x00', 0x4000}) r2 = socket$packet(0x11, 0x61725a0b28ded02c, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000880)=ANY=[@ANYRES32=0x0, @ANYBLOB="c0000000a26771382cb4641b91996d06607c2961752059388dc4155172662a8f49526a50df9749cbae4a68e1fcef5de479bbe9397b0a6b1ecc4dd17f8ab7444af6fa13c50d80af32a5fc716503c11ea3147b0d77d0c3968f5032246eed13ee12490936df46db4c07f1e143554ffa38dbd5f1696e147abed5ee06f3d00b20607f71281a8dfde78c16181509624b7e8966e21b33e3821563b9faa72920836b407fdcec793abf27cf2b709e4385ab4ed69589c910803163960000000000002c74c025ae547446ee5770bdddde70c000000000000000"], &(0x7f00000005c0)=0x2) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x707000)=nil, 0x707000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000705ff4)={0x10, 0x0, 0xffffffffffffffff, 0x400000000006}, 0xc) getsockopt$netlink(r5, 0x10e, 0x8000000009, &(0x7f0000708ff9)=""/8, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={r4, 0x18}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r6, &(0x7f0000000500)=0xfffffff7) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000580)={"69703a5f7674fdffffff073800d7c5c6", {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000640)=ANY=[], &(0x7f00000002c0)) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000440)={r3, 0x1, 0x6}, 0x10) r7 = socket$inet_sctp(0x2, 0x2, 0x84) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000080), &(0x7f0000000100)=0x4) r8 = socket(0x1e, 0x805, 0x0) listen(r7, 0x40000000000a) sendmsg(r8, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r9, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r9, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) 2018/03/31 00:39:41 executing program 2: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x7, 0x3, [0x8, 0x7ff, 0x5]}, &(0x7f0000000040)=0xe) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000080)={r1, 0x8001}, 0x8) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000420000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x108) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000a83000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) [ 557.873190] netlink: 'syz-executor0': attribute type 21 has an invalid length. 2018/03/31 00:39:41 executing program 6: r0 = socket$inet(0x2, 0x80000000805, 0x0) bind$inet(r0, &(0x7f00003daff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f00000005c0)={@loopback=0x7f000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0x8) listen(r0, 0x4) bind$inet(r0, &(0x7f0000000100)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10) sendto$inet(r0, &(0x7f00000000c0)='F', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000140)={'filter\x00'}, &(0x7f00000001c0)=0x54) pipe(&(0x7f0000000500)={0xffffffffffffffff}) setsockopt$inet6_dccp_int(r1, 0x21, 0x1f, &(0x7f0000000540)=0x261, 0x4) sendto$inet(r0, &(0x7f0000000000)='O', 0x1, 0x0, &(0x7f0000000080)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendmsg(r0, &(0x7f0000000580)={&(0x7f0000000200)=@l2={0x1f, 0x200, {0x0, 0x4, 0x6, 0x2, 0xffffffff00000000, 0x8001}, 0x7, 0x80000000}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000280)="42b8478da9c966eed3248329139c5085cf2c67ed7519d09781c1077535a413a8d42269815d0744ff73050b6c60f790ac4992ec90d82eca67016b7750e884a56e0e0772eaef4cf1ec026458d4877ffd3fa6c3602645f9f6570c142da90eef3f259686feab8aecf21bb647361b09fbe78b209cb97d976c9e57ced4", 0x7a}], 0x1, &(0x7f0000000340)=[{0xb8, 0x11f, 0x9, "782aa4bf4109a28c38ee9f9e004f3743816ef85254e1178e86c410fe14236a40c4e371c13fe92fa7277aa91af3e4c826a37bac6aa97765d4c5b1ae6dfcf04da5347de1ef3024721b69a8a1015a0dd0ae07934d18c4044ca6e4d6fcb37a5f5bbd0418c9acbca251ed586462d0c3108e61ea67153f741c06d204dceac964a9841bde24bed34451a0799e749a5c7ecc5aece541edf45535504fc02e9b1506a262b002c4ef32e1"}, {0xe0, 0x29, 0x9, "687013fe88edbbb814a584ab8edb0b58921a5b875968fbd82d8bac7b82fac960f522cf9432f9383c5f766fafbe5b165a267459d63d0841c81dd57d8a856b4eea9e62876f4025e6ea524e19d480feb8b94d4bcf6bdaecada22e8f4a85b87e6ac81242cb5311a96fb5162afa46e9a7a54e19537852925671f41c2c0631e283a322b4a08d660fb3c7611eb004393160d584931c19bc3248c438589382f05c8a401a8f2b93dd0368fceb1c36899fc4a85645c6afa50d0f3ecdde6ec277526359781399d256e6fa34ab767e"}], 0x198}, 0x10) 2018/03/31 00:39:41 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000866ff8)=0x80000001) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x801}, 0xc, &(0x7f0000000200)={&(0x7f0000000080)={0x144, r3, 0xc00, 0x70bd2a, 0x25dfdbfb, {0x2}, [@IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x1}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xfffffffffffffff8}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xaab6}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'rr\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x80}, @IPVS_SVC_ATTR_AF={0x8, 0x1}]}, @IPVS_CMD_ATTR_DEST={0x4c, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xe8c7}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x5b}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@broadcast=0xffffffff}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@local={0xfe, 0x80, [], 0xaa}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x400}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x84}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x40}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x414be462}]}, 0x144}, 0x1, 0x0, 0x0, 0x4000004}, 0x20000000) close(r0) 2018/03/31 00:39:41 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, @multicast1}, &(0x7f00000003c0)=0x10, 0x80800) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000400), 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) r3 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_opts(r3, 0x29, 0x36, &(0x7f0000867000)=@fragment, 0x8) setsockopt$inet6_int(r2, 0x29, 0x49, &(0x7f00000001c0)=0xffffffffffffffff, 0x4) connect$inet6(r3, &(0x7f000000cfe4)={0xa, 0x4e20, 0x807}, 0x1c) setsockopt$inet6_opts(r3, 0x29, 0x3b, &(0x7f000037aff8)=@fragment, 0x8) sendto$inet6(r3, &(0x7f0000000000)="19774d194e5db023b30e24e155836ae731243d9aed2abbb54c4d78a6258ba27cda7b9dc6818c3377d7bffeb95d3cd6ce7a151d17eb7efb59ebef3cd83f2aa380389937ea670e82842d342885822b7db84f3042270a754f1cb3d0190a753e207f8b68d0212e23f8682c4c93f18f5d4b087a6e8f248fcb5f30b23cd8a96099ff1a785d8ee2a721c1dc98a0641d3ede3fe16cda2c4d7fe5a66e3c5bcfdb2712ec09ba710d3ff73a19ae31a8ff367381c2ef96279f724ca7a5bd9dbdbb4660aee5c1c768a68d8f35f9ec06511ed1b387c7da99c34b", 0xd3, 0x4040045, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0xb}, 0x5}, 0x1c) sendmmsg(r3, &(0x7f0000ad9000)=[{{0x0, 0x0, &(0x7f0000bff000), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="100000000000000000000000000000002f0a5a64b47d7a960e99085fb0df65a7ecd6b61db6490dd17cc93f3a204470aa02b71abce921d5e4484949eeac91abc211d1e3a7b14b5336c607eb4463d6cf22024b28c12bfe3e2c1b8dd9ec5e77fe0c13ed5f21"], 0x64}}], 0x1, 0x0) listen(r2, 0xa) sendto$inet6(r0, &(0x7f00000000c0)="f8", 0x1, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f00000002c0)=0xa1, 0x4) r4 = accept(r2, 0x0, &(0x7f0000000040)) accept4$packet(r4, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000240)=0x14, 0x80800) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x8916, &(0x7f0000000280)={@mcast2={0xff, 0x2, [], 0x1}, 0x69, r5}) 2018/03/31 00:39:41 executing program 2: r0 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000002c80), &(0x7f0000002d00)=0x60) connect$nfc_llcp(r0, &(0x7f0000002d40)={0x27, 0x1, 0x2, 0x1, 0x7fffffff, 0x400000000000000, "a582e57baa73b232aa1b71649fdeb5537c2c12780ffd33cd42dcd9ae544a8f98cf01b1dc568801a385046d35a33a0375b16bb807cb6a9ccaf2044892b52ef8", 0x29}, 0x60) pipe(&(0x7f00000007c0)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$netlink(r2, &(0x7f0000000800), &(0x7f0000000840)=0xc) r3 = socket$inet(0x2, 0x802, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x2, 0x23e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000040], 0x0, &(0x7f0000000000), &(0x7f0000000a00)=ANY=[@ANYBLOB="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"]}, 0x2b6) getsockopt(r3, 0x8, 0x8000, &(0x7f00000005c0)=""/76, &(0x7f0000000640)=0x4c) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xd, 0x4000000000080, 0x2}, 0x2c) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1, 0x15153, r2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r4, &(0x7f0000000000)="18", &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r4, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000dc3000)={r4, &(0x7f0000f4d000), &(0x7f0000107000)=""/78}, 0x18) epoll_pwait(r2, &(0x7f0000000900), 0x0, 0x37b, &(0x7f0000000940)={0x8}, 0x8) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f0000000980)={'filter\x00', 0x10000000000000c6}, 0xffffffffffffff47) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000140)={'ip6gre0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', r5}) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$bt_l2cap_L2CAP_CONNINFO(r6, 0x6, 0x2, &(0x7f0000000340)={0x400, 0xb, 0x5, 0x20}, 0x6) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f0000000100), &(0x7f0000000080)=ANY=[@ANYPTR=&(0x7f0000000d40)=ANY=[@ANYPTR=&(0x7f0000000c40)=ANY=[@ANYBLOB="e19a8c1f5d13bc417695e42494746e", @ANYBLOB="c9380b8bf604fca737c6ef9979a9e7d40ab25b79b1c0a7be7f118e297795217ccefcf4800dfb8b523017fd15fed305c58d4a5b36483dc48f3a70f71d6ba17a8ba6c9a11a309c6ca7fc07733fa382a5d8681999469681ca1042c71b68e9a364c4e4ea7bde47a9b4cbc23f91"], @ANYRES64=r2, @ANYBLOB="ef21833492a02b745f8bb03c7b2db96e532dc60d6cf9b9f350304b8e059bdb331c46b436a1984ea24bf2afbca84c606a57052b89805780836cc4df7f0e14"]]}, 0x80) getsockopt$IP_VS_SO_GET_VERSION(r7, 0x0, 0x480, &(0x7f0000000700), &(0x7f0000000740)=0x40) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000040)=0xffffffffffffff00, 0x1) ioctl$sock_ipx_SIOCAIPXITFCRT(r7, 0x89e0, &(0x7f0000000680)=0x40) 2018/03/31 00:39:41 executing program 3: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f00008a1f80)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x19}}, 0x2, 0x2}}, 0x80) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x10000000001e, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380), 0x0, 0x80000d}, 0x4) close(r0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x0, 0x3, 0x1}, &(0x7f00000000c0)=0x14) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f00000002c0)=0xfffffffffffff001, &(0x7f0000000240)=0x4) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000300)=0x4) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000200)={0x4}, 0x4) getsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x9, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'sit0\x00'}, 0xffffffffffffff09) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000b40)={{{@in6=@dev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000000c40)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000d40)={@empty, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, 0x80000000, 0x4, 0x10001, 0x0, 0x9, 0x8, r2}) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000280)=0x2, 0x4) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000dc0)=""/4096, &(0x7f00000003c0)=0x1000) ioctl(r1, 0x800000000008982, &(0x7f0000000000)) socketpair$inet6(0xa, 0xf, 0x9, &(0x7f00000001c0)) bind(r0, &(0x7f0000000340)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x3, 0x1, 0x4, 0x2, {0xa, 0x4e20, 0x100000000, @loopback={0x0, 0x1}, 0x2}}}, 0x80) 2018/03/31 00:39:41 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000004dc0)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYRES64=r1, @ANYRES32=r1, @ANYRES16], 0x3}, 0x1}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) r3 = accept4(r0, &(0x7f0000000280)=@alg, &(0x7f0000000200)=0x80, 0x80800) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000000300)=[{0x3, 0x7}], 0x1) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@ipv4_newroute={0x3c, 0x18, 0x13, 0x70bd27, 0x25dfdbfb, {0x2, 0x14, 0x0, 0x5df, 0xfd, 0x4, 0x0, 0xb, 0x1100}, [@RTA_UID={0x8, 0x19, r2}, @RTA_OIF={0x8, 0x4, r1}, @RTA_DST={0x8, 0x1, @rand_addr=0x5f0}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x2}]}, 0x3c}, 0x1}, 0x4000010) 2018/03/31 00:39:41 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000340)={'bridge0\x00', 0x4000}) r2 = socket$packet(0x11, 0x61725a0b28ded02c, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000880)=ANY=[@ANYRES32=0x0, @ANYBLOB="c0000000a26771382cb4641b91996d06607c2961752059388dc4155172662a8f49526a50df9749cbae4a68e1fcef5de479bbe9397b0a6b1ecc4dd17f8ab7444af6fa13c50d80af32a5fc716503c11ea3147b0d77d0c3968f5032246eed13ee12490936df46db4cfaf1e143554ffa38dbd5f1696e147abed5ee06f3d00b20607f71281a8dfde78c16181509624b7e8966e21b33e3821563b9faa72920836b407fdcec793abf27cf2b709e4385ab4ed69589c910803163960000000000002c74c025ae547446ee5770bdddde70c000000000000000"], &(0x7f00000005c0)=0x2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={r4, 0x18}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r5, &(0x7f0000000500)=0xfffffff7) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000580)={"69703a5f7674fdffffff073800d7c5c6", {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000640)=ANY=[], &(0x7f00000002c0)) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000440)={r3, 0x1, 0x6}, 0x10) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r6 = socket(0x1e, 0x805, 0x0) listen(r2, 0x40000000000a) sendmsg(r6, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r8, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) r9 = accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r8, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0xfffffffffffffeba) setsockopt$inet6_mreq(r7, 0x29, 0x1b, &(0x7f0000000200)={@mcast2={0xff, 0x2, [], 0x1}, r3}, 0x14) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r10, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) accept(r9, &(0x7f0000000700)=@ethernet={0x0, @remote}, &(0x7f0000000640)=0x80) setsockopt$inet6_MCAST_MSFILTER(r10, 0x29, 0x30, &(0x7f0000000b00)=ANY=[@ANYBLOB="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"], 0x1) 2018/03/31 00:39:41 executing program 1: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)) r1 = socket(0xa, 0x2000000001, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fedf98)={&(0x7f000000d000)=[0x6, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) connect$netrom(r1, &(0x7f0000000000)=@ax25={0x3, {"28968379671e29"}}, 0x10) getsockopt(r1, 0x0, 0x53, &(0x7f00000000c0)=""/8, &(0x7f0000000040)=0x8) 2018/03/31 00:39:41 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$netlink(0x10, 0x3, 0x10) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001c40)={{{@in6=@local, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@local}}, &(0x7f0000001440)=0xe8) sendmsg$nl_route(r1, &(0x7f0000001540)={&(0x7f0000c1b000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f000052aff0)={&(0x7f00000017c0)=@ipv6_getaddr={0x48, 0x16, 0x310, 0x70bd2a, 0x25dfdbfd, {0xa, 0x7f, 0x328, 0x0, r2}, [@IFA_FLAGS={0x8, 0x8, 0x40}, @IFA_LOCAL={0x14, 0x2, @dev={0xfe, 0x80, [], 0xd}}, @IFA_ADDRESS={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x48}, 0x1}, 0x2) socketpair$inet6(0xa, 0x0, 0x5, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, r4, 0x1, 0x1, 0x3, 0x2, {0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a) read(r1, &(0x7f0000ff9000)=""/80, 0x50) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000100)={r0}) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x3, &(0x7f0000001500)=[{&(0x7f00000015c0)=""/225}, {&(0x7f00000016c0)=""/208}], 0x0, &(0x7f0000000400)=""/4096, 0xfffffffffffffd06, 0x2127}, 0x2043) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x8}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00000002c0)={r7, 0x1}, &(0x7f0000000300)=0x8) tee(r6, r0, 0xfffffffffffffff7, 0x1) bind$ax25(r6, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f00000001c0)={r7, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0xff, 0x8, 0x8001}, &(0x7f0000000280)=0x98) 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) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000001880)={{{@in=@multicast1=0xe0000001, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x200, 0x0, 0x3, 0x0, 0x0, 0x80, 0x2e, r9, r10}, {0x93dc, 0x200, 0xffffffffffffc148, 0xa7, 0x3, 0xfff, 0x5, 0x3f}, {0xd79, 0x1ff4, 0x1000, 0xfff}, 0x9, 0x0, 0x0, 0x1, 0x1, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d3, 0x2b}, 0x0, @in6=@dev={0xfe, 0x80, [], 0xd}, 0x3503, 0x2, 0x3, 0x5, 0x100000001, 0x200, 0x9}}, 0xe8) setsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) recvfrom(0xffffffffffffffff, &(0x7f0000000140)=""/88, 0x58, 0x2142, 0x0, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000001b80)={0x0, 0x0, 0x0}, &(0x7f0000001bc0)=0xc) setsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001c00)={r8, r10, r11}, 0xc) 2018/03/31 00:39:41 executing program 6: socketpair(0x1, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140), 0x1e6, &(0x7f0000231f05)=""/251, 0x3ba}, 0x0) recvmsg(r0, &(0x7f0000000140)={&(0x7f0000000040)=@pppoe={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000001580), 0x0, &(0x7f0000001600)=""/79, 0x4f}, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000d43000), 0xfffffdb1}], 0x208, &(0x7f0000003e40)}, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000000c0)={0xffffffffffffffff, &(0x7f0000001740), &(0x7f0000001940)=""/246}, 0x18) sendmsg(0xffffffffffffffff, &(0x7f0000001680)={&(0x7f00000011c0)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000001340), 0x0, &(0x7f0000001a40)=[{0x10}], 0x10}, 0x0) close(r1) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000100)={0xfffffffffffffff9, 0x0, 0x10000, 0x2}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f00000001c0)={r2, 0x80000000}) 2018/03/31 00:39:41 executing program 1: socketpair$inet(0x2, 0x1, 0x428, &(0x7f00000016c0)) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = accept$inet(r0, &(0x7f00000017c0)={0x0, 0x0, @multicast1}, &(0x7f0000001780)=0xffffffffffffff9f) getsockname$packet(0xffffffffffffffff, &(0x7f0000001540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001580)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000001840)={{{@in=@multicast2, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f00000015c0)=0xe8) connect(r1, &(0x7f0000001600)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x3, 0x2, 0x3, 0x1, {0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x80) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001940)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e24, 0x0, 0x4e23, 0xf79, 0x2, 0xa0, 0xa0, 0x3a, r2, r3}, {0x6, 0x9, 0x1000, 0x4, 0x8, 0x8, 0x6, 0x2}, {0x2, 0x2, 0x3ff, 0x6}, 0x6, 0x6e6bb9, 0x3, 0x0, 0x2, 0x3}, {{@in6=@ipv4={[], [0xff, 0xff]}, 0x4d3, 0x7f}, 0x2, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x3501, 0x0, 0x1, 0x1c, 0xfffffffffffffff9, 0x5, 0x40000000000000}}, 0xe8) r4 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000dd2000)='cubic\x00', 0x1b7) r5 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r5, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r5, 0x80000003) r6 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r6, 0x29, 0x2d, &(0x7f0000001340)={0x9, {{0xa, 0x4e23, 0x117c, @dev={0xfe, 0x80, [], 0x14}, 0x4}}}, 0x88) ioctl$sock_netdev_private(r5, 0x89fc, &(0x7f0000000000)="f11dee5409f7cc1fb6878d5a08442b9022e9fff66d8a4eb0c43c9c8f9d3bf39b3fa4b02caba9f2ee20e4543a5e5915b9645416f0362fdfaf03357d78d0085522647583b1c626d519380ad2100f534204e17220424cfd3c5c2b16196ed80be5bc04c72812a790853772398923a8ba538e2007dd3e247678a9541ee21200ff031721842136735e9bb17609726f690828405ccd0bf995a068e82a54b4eca2d864deb2e754f6b4d26cdd154509430eeec9f4344ee03e589b23278d036c472e") connect$inet6(r6, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) readv(r6, &(0x7f0000000300)=[{&(0x7f00000002c0)=""/11, 0xb}], 0x1) setsockopt$inet_mreqsrc(r4, 0x0, 0x2f, &(0x7f0000001680)={@remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) r7 = socket$inet(0x2, 0x0, 0x2) sendmsg$inet_sctp(r7, &(0x7f0000000200)={&(0x7f00000000c0)=@in6={0xa, 0x4e20, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x80}, 0x1c, &(0x7f0000000100)=[{&(0x7f0000000340)="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", 0x1000}], 0x1, &(0x7f0000000140), 0x0, 0x814}, 0x20000080) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000001440)=@assoc_value, &(0x7f00000014c0)=0x8) close(r6) accept4(r6, &(0x7f0000000140)=@sco, &(0x7f00000001c0)=0x80, 0x800) accept(r5, 0x0, &(0x7f0000efaffc)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000001500)) sendmmsg(r6, &(0x7f0000002640)=[{{&(0x7f0000000240)=@ax25={0x3, {"aba998cfc95797"}, 0x9e1a}, 0x80, &(0x7f00000016c0), 0x0, &(0x7f00000016c0)=ANY=[], 0x0, 0x20000000}, 0x9}], 0x1, 0x10) close(r6) [ 558.026454] netlink: 'syz-executor0': attribute type 21 has an invalid length. 2018/03/31 00:39:41 executing program 2: r0 = socket$bt_bnep(0x1f, 0x3, 0x4) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f00000003c0)=0xd34b, 0x1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14}}}, 0x5, 0x80000001}, &(0x7f0000000200)=0x90) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000240)={r1, @in6={{0xa, 0x4e20, 0x8, @empty, 0xfff}}, 0x8, 0x8, 0x6, 0x6, 0x1c}, &(0x7f0000000300)=0x98) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000469ffc), 0x4) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x1}, 0x10) r3 = socket$l2tp(0x18, 0x1, 0x1) sendto$inet(0xffffffffffffffff, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000cd2ff0)={0x2, 0x4e20}, 0x10) ioctl$DRM_IOCTL_DROP_MASTER(0xffffffffffffffff, 0x641f) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f00000000c0)=""/3, &(0x7f0000000100)=0x3) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f00000005c0)) setsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000700)=0x401, 0x4) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000740)="ba6e15138062b65c5514290dadbcd3754f74f788ecbbae81a2d6e24adcb048aaf44cd89cf8df447735eed650eee31971c85766e1fbb490e6802efd147eaca857bf9bdc080c0cb786793a6f54", 0x4c) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) accept4$ipx(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000880)=0x10, 0x7fffc) r6 = accept$inet6(r5, &(0x7f00000004c0)={0x0, 0x0, 0x0, @local}, &(0x7f00000007c0)=0x1c) getsockopt$inet6_udp_int(r6, 0x11, 0x64, &(0x7f0000000800), &(0x7f0000000840)=0x4) setsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000040)=@int=0x4de, 0x4) setsockopt$inet_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f0000000600)={@in={{0x2, 0x4e20, @loopback=0x7f000001}}, 0x4, 0x6, 0x1, "5af864f0c9ffd68896b9bbdddd703b95087aeb42ba798d570be934aa5becf97b87afd08799a1cf64aabf1dadb4f83f1d97f7774bd45ceba82ca91aa25f509b16c91f4f9ca24bf971c1d18cb93c6b0ddb"}, 0xd8) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f0000000000)={"801600007030009f001600", {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1a}}}) getsockname$inet6(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, 0x0, @ipv4={[], [], @local}}, &(0x7f0000000580)=0x221) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r5, 0x29, 0xd2, &(0x7f0000000400)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x4e22, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x6}, 0x464d, [0x1, 0x6c, 0x2, 0x0, 0x3, 0x3, 0x6, 0x5]}, 0x5c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r5, 0x84, 0x7b, &(0x7f0000000340)={r2, 0x8}, 0x8) 2018/03/31 00:39:41 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000004dc0)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYRES64=r1, @ANYRES32=r1, @ANYRES16], 0x3}, 0x1}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) r3 = accept4(r0, &(0x7f0000000280)=@alg, &(0x7f0000000200)=0x80, 0x80800) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000000300)=[{0x3, 0x7}], 0x1) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@ipv4_newroute={0x3c, 0x18, 0x13, 0x70bd27, 0x25dfdbfb, {0x2, 0x14, 0x0, 0x5df, 0xfd, 0x4, 0x0, 0xb, 0x1100}, [@RTA_UID={0x8, 0x19, r2}, @RTA_OIF={0x8, 0x4, r1}, @RTA_DST={0x8, 0x1, @rand_addr=0x5f0}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x2}]}, 0x3c}, 0x1}, 0x4000010) 2018/03/31 00:39:41 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000340)={'bridge0\x00', 0x4000}) r2 = socket$packet(0x11, 0x61725a0b28ded02c, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000b00)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000005c0)=0x2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={r4, 0x18}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r5, &(0x7f0000000500)=0xfffffff7) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000580)={"69703a5f7674fdffffff073800d7c5c6", {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000640)=ANY=[], &(0x7f00000002c0)) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000440)={r3, 0x1, 0x6}, 0x10) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r6 = socket(0x1e, 0x805, 0x0) listen(r2, 0x40000000000a) sendmsg(r6, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r8, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) r9 = accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r8, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r7, 0x29, 0x1b, &(0x7f0000000200)={@mcast2={0xff, 0x2, [], 0x1}, r3}, 0x14) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r10, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) accept(r9, &(0x7f0000000700)=@ethernet={0x0, @remote}, &(0x7f0000000640)=0x80) setsockopt$inet6_MCAST_MSFILTER(r10, 0x29, 0x30, &(0x7f00000009c0)=ANY=[@ANYBLOB="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"], 0x1) 2018/03/31 00:39:41 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000440)=ANY=[@ANYRES32=0x0, @ANYBLOB="4700f0ffa75f7a5a21f22968c7aa2e6047f89bc904b01216ca4a5fb25f5c526dc049139c6c3a2d4822cb80d2c9869fd9399f4787dbe94cc8082d780f403a4d32ae9beb16ede8116ea2311a"], &(0x7f0000000240)=0x4f) read(r1, &(0x7f0000331ff7)=""/9, 0x9) r2 = socket$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)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2913561342706f625c42d728a1eb83fb4ed9aa17aad95f1fd558d7226b007993279ad537c4326df708d7ca0be35146db1bd159b3bcc4d80520bcf8d3602b2e8676531602ae07d7bae5e2c9d02eb3dac49e32572d58"], 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$nl_generic(r4, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="1c0000002000010000000000000000000400000008001100f9baf321b1874decbef85c898273216694f303d3a7ba7f8a634b5e9099db1952d8abab5cfa73c1238b39d1ec7e2047da0959b5a9c99605cf0b", @ANYRES32=r5], 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000500)={0x0, 0x101}, &(0x7f0000000540)=0x8) tee(r3, 0xffffffffffffffff, 0x5, 0xffffffffffffffff) ioctl$sock_SIOCADDDLCI(r3, 0x8980, &(0x7f0000000000)={'ifb0\x00', 0x100000000}) r6 = 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(r6, &(0x7f0000000140), 0x100002fb) r7 = socket$inet6(0xa, 0x0, 0x7fc) bind$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r7, 0x43) socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r8 = socket$inet6_sctp(0xa, 0xfffffffffffffffe, 0x84) connect$inet6(r8, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r7, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) [ 558.112991] sctp: [Deprecated]: syz-executor2 (pid 19463) Use of int in max_burst socket option deprecated. [ 558.112991] Use struct sctp_assoc_value instead 2018/03/31 00:39:41 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'bridge0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000004dc0)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYRES64=r1, @ANYRES32=r1, @ANYRES16], 0x3}, 0x1}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) r3 = accept4(r0, &(0x7f0000000280)=@alg, &(0x7f0000000200)=0x80, 0x80800) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000000300)=[{0x3, 0x7}], 0x1) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@ipv4_newroute={0x3c, 0x18, 0x13, 0x70bd27, 0x25dfdbfb, {0x2, 0x14, 0x0, 0x5df, 0xfd, 0x4, 0x0, 0xb, 0x1100}, [@RTA_UID={0x8, 0x19, r2}, @RTA_OIF={0x8, 0x4, r1}, @RTA_DST={0x8, 0x1, @rand_addr=0x5f0}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x2}]}, 0x3c}, 0x1}, 0x4000010) [ 558.166318] netlink: 'syz-executor0': attribute type 21 has an invalid length. [ 558.197391] sctp: [Deprecated]: syz-executor2 (pid 19463) Use of int in max_burst socket option deprecated. [ 558.197391] Use struct sctp_assoc_value instead 2018/03/31 00:39:41 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000340)={'bridge0\x00', 0x4000}) r2 = socket$packet(0x11, 0x61725a0b28ded02c, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000880)=ANY=[@ANYRES32=0x0, @ANYBLOB="c0000000a26771382cb4641b91996d06607c2961752059388dc4155172662a8f49526a50df9749cbae4a68e1fcef5de479bbe9397b0a6b1ecc4dd17f8ab7444af6fa13c50d80af32a5fc716503c11ea3147b0d77d0c3968f5032246eed13ee12490936df46db4cfaf1e143554ffa38dbd5f1696e147abed5ee06f3d00b20607f71281a8dfde78c16181509624b7e8966e21b33e3821563b9faa72920836b407fdcec793abf27cf2b709e4385ab4ed69589c910803163960000000000002c74c025ae547446ee5770bdddde70c000000000000000"], &(0x7f00000005c0)=0x2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={r4, 0x18}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r5, &(0x7f0000000500)=0xfffffff7) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000580)={"69703a5f7674fdffffff073800d7c5c6", {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000640)=ANY=[], &(0x7f00000002c0)) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000440)={r3, 0x1, 0x6}, 0x10) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r6 = socket(0x1e, 0x805, 0x0) listen(r2, 0x40000000000a) sendmsg(r6, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r6) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r8, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) r9 = accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r8, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r7, 0x29, 0x1b, &(0x7f0000000200)={@mcast2={0xff, 0x2, [], 0x1}, r3}, 0x14) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r10, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) accept(r9, &(0x7f0000000700)=@ethernet={0x0, @remote}, &(0x7f0000000640)=0x80) setsockopt$inet6_MCAST_MSFILTER(r10, 0x29, 0x30, &(0x7f00000009c0)=ANY=[@ANYBLOB="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"], 0x1) 2018/03/31 00:39:41 executing program 2: r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f00000000c0)="7519929573b6f60309aeba1617c712d0abf8e3f02aeb6db39e96113435f466e86a9405c8c7cc3a7e23747f8415892b2319151b", 0x30) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000040)=0x4a, 0x4) write(r0, &(0x7f0000000000)="240000002500070b9f621d77000080000100ffff0100000000000000ffffffff0100ff10", 0x24) [ 558.234115] netlink: 'syz-executor0': attribute type 21 has an invalid length. 2018/03/31 00:39:42 executing program 4: r0 = socket(0x5, 0x5, 0x7) accept$inet6(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, @ipv4={[], [], @loopback}}, &(0x7f0000000140)=0x1c) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r2, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r1, &(0x7f00000bc000)=@file={0x0, './file0/file0\x00'}, 0x15d) sendmmsg$unix(r2, &(0x7f00000bd000), 0x9249249249249b1, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x0, 0xffffffff, 0xa0e1}, &(0x7f0000000340)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000002c0)={r3, 0x1f1}, &(0x7f00000001c0)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280)=@assoc_value={r4, 0x1ff}, 0x8) sendto$unix(r2, &(0x7f0000000040), 0x0, 0x20000040, 0x0, 0x1058d3f2b4008783) connect$unix(r1, &(0x7f0000000200)=@file={0x1, './file0\x00'}, 0x1b2) r5 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r5, &(0x7f0000000080)='$a', 0x2, 0x4000004, &(0x7f00000000c0)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$unix(r1, &(0x7f0000681000)=@abs={0x0, 0x0, 0x4e21}, 0x8) 2018/03/31 00:39:42 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'bridge0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000004dc0)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYRES64=r1, @ANYRES32=r1, @ANYRES16], 0x3}, 0x1}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) r3 = accept4(r0, &(0x7f0000000280)=@alg, &(0x7f0000000200)=0x80, 0x80800) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000000300)=[{0x3, 0x7}], 0x1) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@ipv4_newroute={0x3c, 0x18, 0x13, 0x70bd27, 0x25dfdbfb, {0x2, 0x14, 0x0, 0x5df, 0xfd, 0x4, 0x0, 0xb, 0x1100}, [@RTA_UID={0x8, 0x19, r2}, @RTA_OIF={0x8, 0x4, r1}, @RTA_DST={0x8, 0x1, @rand_addr=0x5f0}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x2}]}, 0x3c}, 0x1}, 0x4000010) 2018/03/31 00:39:42 executing program 2: setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="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", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @empty, 0x40}, {0xa, 0x0, 0x0, @empty, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000000000]}, 0x5c) r0 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000100)={0x0, 0x81, 0x27}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000180)={r1, 0x5}, &(0x7f00000001c0)=0x8) getsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f0000000000)={@broadcast, @multicast1}, &(0x7f0000000040)=0x8) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x9}, 0x14) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001fde), 0x4) 2018/03/31 00:39:42 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000340)={'bridge0\x00', 0x4000}) r2 = socket$packet(0x11, 0x61725a0b28ded02c, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000880)=ANY=[@ANYRES32=0x0, @ANYBLOB="c0000000a26771382cb4641b91996d0660972961752059c4d0c4155172662a8f49526a50df9749cbae4a68e1fcef5de479bbe9397b0a6b1ecc4dd17f8ab7444af6fa2dc70d80af32a5fc716503c81ea3147b0d77d0c3968f5032246eed13ee12490936df46db4cfaf1e102004ffa38dbd5f1696e147abed5eeedf2d00b49a6d9d4281a8dfde78c16181509624b7e8966e21b33e3821563b9faa72920836b407fdcec793abf27cf2b709e4385ab4ed69589c910803163960000000000002c74c025ae547446ee5770bdddde70c000000000000000"], &(0x7f00000005c0)=0x2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={r4, 0x18}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000680)=@assoc_value={r5, 0x4}, &(0x7f00000006c0)=0x8) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000580)={"69703a5f7674fdffffff073800d7c5c6", {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000640)=ANY=[], &(0x7f00000002c0)) socketpair$inet(0x2, 0x4, 0x6, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r7, 0x84, 0x78, &(0x7f0000000280)=r6, 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000440)={r3, 0x1, 0x6}, 0x10) socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r8 = socket(0x1e, 0x805, 0x0) listen(r2, 0x40000000000a) sendmsg(r8, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r10, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) r11 = accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r10, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r9, 0x29, 0x1b, &(0x7f0000000200)={@mcast2={0xff, 0x2, [], 0x1}, r3}, 0x14) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r12, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) accept(r11, &(0x7f0000000700)=@ethernet={0x0, @remote}, &(0x7f0000000640)=0x80) setsockopt$inet6_MCAST_MSFILTER(r12, 0x29, 0x30, &(0x7f00000009c0)=ANY=[@ANYBLOB="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"], 0x1) 2018/03/31 00:39:42 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'bridge0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000004dc0)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYRES64=r1, @ANYRES32=r1, @ANYRES16], 0x3}, 0x1}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) r3 = accept4(r0, &(0x7f0000000280)=@alg, &(0x7f0000000200)=0x80, 0x80800) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000000300)=[{0x3, 0x7}], 0x1) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@ipv4_newroute={0x3c, 0x18, 0x13, 0x70bd27, 0x25dfdbfb, {0x2, 0x14, 0x0, 0x5df, 0xfd, 0x4, 0x0, 0xb, 0x1100}, [@RTA_UID={0x8, 0x19, r2}, @RTA_OIF={0x8, 0x4, r1}, @RTA_DST={0x8, 0x1, @rand_addr=0x5f0}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x2}]}, 0x3c}, 0x1}, 0x4000010) 2018/03/31 00:39:42 executing program 3: r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000300)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00000003c0)=r1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r2, &(0x7f0000925fe4)={0xa, 0x4e23}, 0x1c) listen(r2, 0x1) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x0, 0x20, 0x1ff, 0x7}, &(0x7f00000004c0)=0x18) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000540)={0x0, 0x7fffffff, 0x2, 0xffff, 0x4, 0x4}, &(0x7f0000000580)=0x14) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000600)=@assoc_id=r3, &(0x7f00000005c0)) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000000280)={'ip_vti0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) getsockname$packet(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000380)=0xffffffffffffff5f) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000340)={@remote={0xfe, 0x80, [], 0xbb}, 0x76, r4}) socket$inet_sctp(0x2, 0x5, 0x84) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000040), &(0x7f0000000080)=0x8) bind$inet6(r5, &(0x7f0000000000)={0xa, 0x5, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f0000000240)=0x1ff, 0x4) connect$inet6(r5, &(0x7f00008c0000)={0xa, 0x8000000000004e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r6 = socket$key(0xf, 0x3, 0x2) r7 = socket$inet6(0xa, 0x5, 0x0) shutdown(r0, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r7, 0x84, 0x71, &(0x7f0000000200), 0x8) accept4(r2, &(0x7f0000000640)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, &(0x7f00000001c0)=0x80, 0x80000) r9 = syz_genetlink_get_family_id$fou(&(0x7f00000006c0)='fou\x00') sendmsg$FOU_CMD_ADD(r8, &(0x7f00000007c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4024004}, 0xc, &(0x7f0000000780)={&(0x7f0000000700)={0x50, r9, 0x320, 0x1, 0x25dfdbfd, {0x1}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x3}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0xa7}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0xbf}, @FOU_ATTR_IPPROTO={0x8, 0x3}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_TYPE={0x8, 0x4, 0x2}]}, 0x50}, 0x1, 0x0, 0x0, 0x20044800}, 0x4000) setsockopt$inet6_int(r7, 0x29, 0x0, &(0x7f0000000140)=0x4, 0x4) getsockopt$IP_VS_SO_GET_SERVICE(r6, 0x0, 0x483, &(0x7f00000000c0), &(0x7f0000000180)=0x68) setsockopt$inet6_tcp_buf(r7, 0x6, 0x16, &(0x7f0000000400)="c5bbdb3684a920800a58ee05301b5689072affdee3e8ec6ae0304aa4d421b423358b75eaf3812ee9d3d6d133b2698b4546c883cd334cc84c39f73c94b1fc3a0d63580d4e0cbc7523b01964956ad3f5f10b47335438a1170baa5cc4701a9520f5f173a608458b54eaa4ec063555aad8", 0x6f) connect$inet6(r7, &(0x7f0000001fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/03/31 00:39:42 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x7}, 0x4) close(r0) r1 = accept4(r0, &(0x7f0000000000)=@ax25, &(0x7f00000000c0)=0x80, 0x80000) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f0000000100)={0x1f, {{0x2, 0x4e23, @multicast2=0xe0000002}}, {{0x2, 0x4e24, @multicast2=0xe0000002}}}, 0x108) 2018/03/31 00:39:43 executing program 3: socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f0000affff8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r1, &(0x7f0000ff9ff0)=[{&(0x7f00003fb000), 0x100000187}], 0x1) shutdown(r1, 0x2) getsockname$packet(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000540)=0x14) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000580)={0x0, 0x0}, &(0x7f00000005c0)=0xc) sendmsg$nl_xfrm(r0, &(0x7f00000008c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x2800}, 0xc, &(0x7f0000000880)={&(0x7f0000002040)=ANY=[@ANYBLOB="a8010000b1dff1690b3f4220e7b4b9cba50bb22000020328bd7000fddbdf2500000000ac141413000000000000000000000000ac14bb0000000000000000000000004e22cba54e2400090a0020803f000000", @ANYRES32=r2, @ANYRES32=r3, @ANYBLOB="0c000f0023070000000000002c0013007f00000100000000000000000000000000000000000000000000000000000000000000000000000010000a002bbd70002bbd700000000100080016000400000014000d007f00000100000000000000000000000008001d00feffffff240009000200000000000000ce6300000000000009000000000000000500000000000000cc0002006362632863617374352900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010040000b017667a24db6f74d5395cb60049c8615a3f1ea782d2d75c97a18767dffb617aa1c693d3405ea6a3ec81dc9f0e3672afe5ac3d9d95118dae1c8b93811edfe249b2e01dd18393d3331f81903bd555e65c046f3c48704622aa4313d761e8b4578ecbd6baa58dde3ce3372a59ba04b6caaff1053e1bb2eb60504284ed7accb2658cc5760000"], 0x1a8}, 0x1, 0x0, 0x0, 0x1}, 0x10) recvmsg$netrom(r0, &(0x7f0000002000)={&(0x7f00000007c0)=@ax25={0x3, {"447fc0902a1920"}, 0x4}, 0x10, &(0x7f0000000b80)=[{&(0x7f0000000900)="373f139bdb3fb130123bb24b935733dbc4afd374d601efd161fba5f471d0880e333bba8c34dada350ba63f4f77fbe22072ef4947c444c2d050060810b6aee95fa6a6237af44666a72078d5a5b6b3d832a8e43b63c89e1e72bfea60832b6efe6c3c6625ad08f1db007ad66565fe8abf68ceea47eb665b8742c77326838ee2486df5dad8bd201e5944f717cd3275b877b664bb8138219445a47bd00e6692d345a7d1196a1aff4ea0b43109580f7b6e176a46b91099d09eafd835c4268f9038307236f498c1a84d474af8b08726c638b2357ced36778d3a218210", 0xd9}, {&(0x7f0000000800)="fd0ddbaf8b7c3d9e849dec55d8c49da0da6666d3328ab2a92523fc4727558cc791c5a69b72d79c5d3b98316d0e3d11e10b8d73a7cd91ecd22f3215c4170db753df4ea6f91ab1dde874aae763c34792a4369050d581740b69a5a030ab92224a32f2e480edf172e37278344faa80307e0330012574a53add2bcd", 0x79}, {&(0x7f0000000a00)="50be9525a9f0fb40ba033186c8244f327f4ebd63bf82384fa48ae12759a7dbf1c4b2d1ae88cff044d087ec9b1d93b4b3957f7f5c2523be9c46a17b43e7943244cf72a98d82a12866c3bfeab9f422502c3ea268eceaa48687c5b94dda5ff66ee9f38dba675e03e80b0bbd1221e4719d809c20f129", 0x74}, {&(0x7f0000000a80)="59d71da0fa912b3ea3f6ae149e8e437c0d3cb4849fa6ab2331ad0fded89d7b22dcc85c5e3e2fcf2875888f7ac0f34d7ff4a393988849373ba423049e281889e60267d469dae7159b1964e170510f7986530d1e64c7a7cc91cf713457f660fdd101a381124af48a27b31bb9f71d5896bd30159d7eed4bce75e9b67f902f5ea1f514da59dbc7b76333085f69cb0e1f1f6a7d1dffabe44e78070c4ca563fa48713c482f1b7fb205fb9f263e04e04a62573152c15ed8c59cb38e82b526d05911feffcad264437735", 0xc6}], 0x4, &(0x7f0000000bc0)=[{0x1010, 0x10b, 0x81, "9fbedbda99ebefeb7e32395400996ca3251cbdc16f9ffd8dc970151385f3011f738767e74ae96d6320cc5c8da774d9a7590d4bcc25c2639417ad92a9a244137bd24e4b5dfc3aa62c6cc0b83585f3184020dfccb777518baee7040df5216f2e78a949cf76163cc1831803c9ee0c0dda5198e208da54fc3a624ea81a1e33d90a5d72a9bee861afd921d8353fbf06439a52fd1e59cbf0f345676f5d0aacb12ffd50e978281409f47e94bd32fc24044727319671f27231ddd41df6ef679bb04d317724f2fb65766ea6ddf02bacde24eb9198b77dab1dd164b21a4d27bfe34149cd5c9b79a5868a024b73ee99e7812842d2e32f4153be2d48491a8b03e27fb7c4d726eaae173183f7b36489b86e01464c36ca736c59502b588115946f2e790f03caf36b4a6cf041bd5c614d4ba865b710d429791b6259abfdba1becf0bda15e2f6175c5edc2fe61a441c0ba3a6b2eef43c057626781902c6fe433ae0de81ff844ddd1344330f9f51aba78998c8b94badbbd08d79fb8b86aa4f728e21bebd5fac920fc360980887674ee64661501f13cd3d49c89b14cb497754e676455437b738ae241fe205006dbcecce2e3913ad309106e2d2011eeb0a483b471e23d27a0b79ccf7169d1151677cf05eda7dcf2ce6f1927188dc00c6046e6bfb656777ebafc89b23964484c1c51295a13181f2963645493c1e7c32dc140811fa409abc9fc1ea72f1eb2a42b093dbe77a7bc8118bdd8938b8e8a1db6769a4f06d383f3358c01f13184427a78a6f58f52ca86d1b75d958eb6cfee0b70abf42207bfb87e9e69c38fd671dc089d18807b56cc19ebbb9005a1a79658a7c63882472ac92d960c1229dc8b5f163d411b7b1c5a6266e862e9b865e803edf2049f99f3a784e8ae9f1088bcfb318f3f8603a2d70718f53fa99349d3717a0982d6a64bda080611f8bea3364f4ea6ebd50e49ef3da1ba281d8ac86e8bcb0221cad8c858677db4e7f1875b4337881776ef8804ed6507cd74ab2b33ae92ee675471ac6912b2325396c1fb25a87a7799c14ca86d0f1f0897ec953685fd97dcb057bd143d109790ca7123cbda9362a47c390fd836b5be15ddd705d0ce4446d9c58fa4175ce612db6e97231cc90a090bb08085822de4412cf6fe30d15a779289e801ee974a0ba8a9a0f246b4f8a762eb52499491faad4095f659a000c6ac967305b230c7cb60c996e2cffc6b7254dcc8914470d94a3036abb4829b98535e5fa6ffcb6f8e6d73fd31efd1946271ed8358544d59e2465df654f5cf911457215de6744df29931005df3f409b2e007c3aa493767cb80384a8d9bc2407c26aee7f6a7b10d6c653bb8d47150c7113d830d4c5d004551c4cee212df164072864237014060b62fa8f2a8e48eeae9608026fcce8e2571d5fa23de0116986997b237f97c16014b0e0140e25d876dec3011aa0fdfd8dad0a8c4f00bdc7a735cabf6d5ea028fc48e27c07cba6a30f81afea6876a13b84297a5ba8f2cec00824b8af28ce2322299708ce5c814a4f8826d7deacee42acbee314e0ae97366bcc2bf1baa184c3b23d3157755d17bcce49ea2229d1f6edbb525aade390589d7715263e8b94406e06a52affbe7749936092ea8b72799448fe4e979441683fcc6c7b8c089f2f7ffa353465fbe04d76965b60d746efad7e7f7cec27dea0a19ad57290de0c442e5a96a41a2df2e04027f7557c8594d8f508a7356bdef4f88e1571336d73829faf6e8f54f4af24af05dc18a96c7c5df820eff3232cfa03d324acab0fd842992f3caf96e4898a7477b45fee7072891283be986482301d65957f17d8417af8a77f88036dbe2f9a5a9711c5789906165e407390d731905b4172cade2c237a5a346315419597b0cb4430fcd415e40964446b09b075acce3e519faf4e81c3be517a402e765c0da23ac458b1b8003302ee58bf63d7bf1b85de3eeae0b9091a9bba472f1e16647a045c9c23a20186445097680b1c44e1191ebd83229ccb6c52c085e7a129f2cce78e5d7118e212ca666b9ff74819a5aebf69ddaf0b8b217fe5b0fad7435a76e5afd81f244b66ae2443af8094b3797c272fc8612b87835392b29d964f1a0eeb03172212c7dbdfbde8902086c9b9be779404a9ca4d4914d5416806659d936a46ce5a77fc1396e32a7bda40637099ab67543a5b0642780c5d399aa48a4b7d622df2df9316e3b9510c5efd4dfc0c7fa06cc93db274a6a77532f379fd0d3eb263f3a4dd3d0355c0ad49271ac2005246c2e23a87eece1ae67eece58f7a92ef67da9171d5b17f2e75adc526f892815294e12c73e9babcc703597f8fa778ddadc60e13f0ab54784a36a6875c089c4ba4afa5cf51e8938ea8451660c18e79193680d94f670aa0178bdfb3d70ae479a864948f6c9f8bca933e2fb0188e86825d5a98dcdd57ebe0c1430c2347ffc9dfe324b93a382237fa75f2c493f4254969ee1c2903d772dc5ab82fa2d126b435ad2908b8be57e941aec664300b9c2a642c3915e939b8bcd87a95aa9abfab20a23f4d454b11d9b3aa8246acc521c8ad0cb84ca7aef4421b6e584de692a003b2a6203953407609635ebe880f71ded23fcc70d09bbbee2fb1cdecd723bc838dec5ff64b056f926716d1c730d67a6d5848ff5d5b3f9ee669d6c4025345cf365d5d58188d16adf04f13b1f327149d8d861691f149f0da985eda93740543d8d8d20885bdc71e1166d5459106a5eb1504d2bac652d0aeb9f14b5712b3d7bfa5293c54caf2bd7430314efc254901b72b2e35aac935f3f8830aeb6a31c68eebefe7c05b9164eb0cbe608be8ddba1fac33b52c629b84171232cfaea2268486a9a4c61a4885e0d1e9287de4f08189dddabc6e3d7984bb94ca32bb8b4f679f2fef5652d5f285f413813f8ed86816a629a135bc3f90e19d0680afb1f7798bc9b6821373560c4c9d4d00111b1b61d3df83d579e632b6503c6f53622b891085717653df3fb77260433a9a4a2372346b883a103881c4e5e2c583ee6fa650c19eddead7c9a4d9229962cdf4db063a9421ca44db522c7fe7f1d2540a88dbf32ea6c8e6e06599dc73649e0dc99137618c8d182aacb91bcc4bf592fc8982150ba282945c66985e2bed7cc6a51771ac2bc335e0dece3e821ecbcf5de2255ed1b314ad94678754f0453e3d4a8898d9bf7ec514ee8d92456f6777d46f02a11ad261374d56045642bb01250ed728c6c7f2218745b53cdbc00597a8b19f1762b277d4ffa0a915bd9e937911f33d1029499f4b0709fadd5f9f7ed15c84e35eac5e1ce6b458d7f925c48dbbf960d4b1cfcad7d43f6401bc7b260798af763aa97603f89df7bc9bff26a690aa685379452801ca04cacf5be5b66f7b5a1b9ea96923c402e05aaef132c4dfe3b26715300acef0496a0b43d58aaff98241e5eae60a6ce91d11a8fc7fb0d78b55ef16083b35a470823f51dd3ed858bf47d9a8e43539c9a7b0f92f79643be72037081c4240a85c1bf92bed79c36ac6d3e0a72b3ad7f633fdeb72efd59936ae048bef76d45c7480259de57517c4a90504eb06e73f873b6331288a12492a22566b1767fd35ab8d2417e017f23de341195b2575d777df85e2b80349343b2d64e1f4fc6a52ab6f035793f163fa38b26030ebc43e3257f725a33424f97ccd98e6cd375fca62c16fe01d1cea05c47e78742ceae0f0477d87e6f48f698a0ac3faab514140402e804813d1e3e8e92f819a66bb94d41a2f23e84377d38d096c59ff3b3c09357dd01fb22a98b2ac6af700c8a278810f74a4042bb0aa70f7c2f5c4fa679e235f9e9e7327e62b88048ef57870453acdbe0c3f52778ea7cff9a2c4d35392b78866ba39fc1edf73ed29e564b7a3847478e52cead1c62f18027cbababb549b346bad13409e08dcd13a387fa4ba1a6488ca7473d1593856fd6c18cc9c4dfea51e9ee15e6b854d40dcaaa2b5172a73d6db6227536d9022250f391392aa969a59d9778702f2ae2ce7078ee3d68f1509eba36413c829b09d9462295716019ea039c52131027b8ce0800f52b2fa1e6b5b3b2c2c9ec7aed1d410faef7e21431a72cec6e7fc15ff1ea64ebee6b0f0cfb000d66b66d8f901bd97aad649c8d889d89747f54f1df60d6c44118d071e940367374edaaaea91f2b37e5e88a59950b3df09fe67063cf8e578c5eb8b82552726f781658da5bbff14c91cadea14160c4b8177a6ebcb68266fb8979f9061c4c47210b909f232d28258d355429386dd749455fa7854682b5c322aec952f516c87fe90460484b6bd92fe26a875b5fe5be17c146af1ffdeb98a8c1c8edcd78f9b7a99db16475456688a42a0bf06e88da3c22e8b665af7126a43a5ae388e40f865010c6df1512dba1eb24dcaa460e4e301c3ac184ba7e02f438a9c76352db9f01edc2dd647a53ea0281841f2b853c137ecc533488da1a643848c0d4a5ef828eb07705f365b9c29ec6dc39ddea48906b23fe52bfd24e2cb67c13b9470c0ff4ed7adb3113c38c833c97d404e0481e745b2009b61ac5df4762a755d5362a38b7b72bb5dcf2c5336d957f684766d6fba7ae50c5ffb21a2e2b6ddf5da7f6cecfe91d30d358de5f8234bbfd5875a57fc1f631d6b312e614be51337a0b2a20b0dfdf53fe1c4756d0872f953dcdf606ddb97161714525cf8f7d427d4555c06260cc3fdca8d4169ec59a5bfbdeaf8ecf39b36acd132504dfd6ddddfcb10a276617032f402730889d20fdac3ec3f55257bdd4080bdb32fcc60f935ccdadd6f40469775ab2d62a67dc68cc472649324d3d4cd2289c2bcbb1a2c8b5644200e83ad8f3384fe63ed03efa71f6913dda6e22c2f7f6e314c7da206e9903503a0ff5061bab5ac17ea98bf0a35d8c856ef3ffafc32052318a5edbf51c1760df964dbf8cd3e948149f8bc2ef6bce77a1114f2142f2783ae7af993fe6841fb1a2ec57df5932cbc1ea13bd5dc0ffbf81e599fc6f7980717c3385abb971e152ded6259a5e2f39e69892681b17e9855a016900dc99376206986a38e90a5a38f5b7f79365cb248265967296b4e4b59de6e8579e3c36a2522c3f6e803c6c8c2d193356117d45aa174832b986195a46107076000a25d6985dba403b9c187176e744a5432ff4861701200fca1ed45a1b002757dfc8a6dcb85e8bc5d73f70edecae8c88ca33bef2f3162a194b2254d56863073dfbcbcba41245c862c12a2261b8f4602167b8e114c9054adb066965d8a00084abdef22633d1b162baa8f29ae34d755edc8e7aa69cc71215fbf2337721b959976a4ae118d1deb858255b936bdef67845e8dbda5a0ff6e8e2fac997269f334c3de15068c990bc447a5b2d0d12101c924dec3862acb6b686906569ae61ddcc346ed61b6efa9f3e77585af4b371d132ae64a2641055b2cf619abd4f95eec6fd1f6b634c76fbad32fa7e0d44c25bb396cfcc115536fce32d7121155c9f54944aecb04def546af2ea29d93f6490392b415bcec2a97a1650f6483d999439b95fc7466e743b81fcea8df5bb91713c63f92aaa7e6ad5241d673f192bcba27f14878cb149e783a9e24dc12dc994e65e4758b43e41e43aacd5f30a2a48f8a3e95aabffd9f20c5f2aad346b86da52e7e19b619eaf93e1798cc81a383b28bc6d7e1d02c0b642a602d8acf3da13e53e981efe29c4810ffbad4aca52aad2f1a70b9a63a9d9676ed725b5497cd2eddec50f9071470dcd4f8e1b5f5dcfac689e3cd9d69902b4791fd35a2b615c79d7d9c1f0c88a56f9e3944d6c682d877227c06cf97f75613d002606b4b43298a4489c816ce8d5d54a1cd10d4fa45655dffdbb6820021f1cb35650b1"}, {0xb0, 0x108, 0x9, "0758c5769dca867389b39a2cd0c26ba77fa823b09c5d37c286144db2fce0a8d17d441398bcfd6608a14d206df28b2d27262018971093d608125bc0ba6c589a4cdeeca1b4a5e59ff900ee8c640a5f831bffb98e6924b541ef60826d51c46a8394bb5ad093437f363c54b1c5368b96a471bb3cb662c60772a920698079c40100fcde6c09b14c3e0cd9c1caa009052d3060ecf3668ccbbf0ac678efdd"}, {0x98, 0x11d, 0xfffffffffffff945, "1cc9e52e7469124892792e8042932f800f22462e74bae7771356ae4d00c7286e8ed2cbf568ea43af904edf2f843a0c40cb4d1c00645d6bd982e802e10ec42881874265199387092188fd2175183512995a58e87632133baf0142891457075dfcf4035704fce425fae473e6f56d29f211842bb61e1951dad2153ec1481838e4ae4dba"}, {0x18, 0x11, 0x100000001, "4f7f1beb"}, {0x38, 0x10d, 0x2, "e80d05f68831dc82b439a073378d64f3d4f464f3d9b63e49c413552bfaea37e65f"}, {0x28, 0x1ff, 0x2, "02b8bab8383f3ebbf11d07e1d5b56661e030dd97c787a8"}, {0xd8, 0x13e, 0xfffffffffffffff8, "b6bc0e8ccdd29a148ea745a8a5cdb0f9b69c6cf907e06bd89c2cd9fbf69045e8003d3b35985c6fb1c7cad608c1db73f2ba485dcb6aa9cb90c54b767a9eb9b95886faf4a23c54cc6beaf391afc4be8cfc2af9d6e4df317358b7640e36d3485a0eb82a8a9616604c52f58ada95d671161981d2e8e17a389631bf1034c7b5ced49db475b38134d6b6f4208e53dd098f31e04f23f59c19d2f12435947a8edbf81bf2767ab1dd2c4acf261813958f5e03106fee33592e7cd75420d30f9f8d0d3915cc3ab3"}, {0x78, 0xff, 0x6, "e9d558eb665da7fe20aa78a9f144bb79db96476fa9e5d05364769636307d0261b3df1468c05c0559ac31471f452d01ee4c76f4b639f0f3874114f23fdb816cb2199da09a2dc2a44873962d55b5144836aecd5a0fa05a3909bdbe7264ff93f7fd6c3f75c7823d"}, {0x18, 0x0, 0x9, "8138ce"}, {0xd8, 0x105, 0x1f, "6e315528c6ddc6931a519afda76a842d58de5a1e7a83c9537519d76e5714e44586b380ad705c1ee915823c0cb3e0457bc75f9c23284f9f975c140269f19d7fc5a579f8acdb0b7c219e7c9e220f07a1ac5c0bd1026e576e60648a2f356766eef18993ff5411c4fbfc013aa332646fb0e8baa01cb6175c2586882345f389d4c0cb52e74b4e8e50c22a24421178502a763619a0b661ce493fe1d4879a10a4d52fc80a95964bf0d509b8c11eb502b130c674f0c14494b6ff5f45c4ab84759831170fc807b9d6b098ddc4"}], 0x1410, 0x90}, 0x40000000) close(r0) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000280)={0x0, 0xfd, "4dea1f3b25e169daf586f85e62ab91e1ce791d875eeed5f4f46e2b74dce354486cb43bf2d9711847948d747513de93dc408677069931d3b95a0c000042be37b764a2fec2af0fd2a8f3c0f0ddd6807bbece585087ab565ba49d65d043da015a23ef86a50584cf5076e3f3bdd1b95f1485b9d9b3038fdf43b750aecf5b54b1cb5cfedd462795cf0ab2f1a8b115acbc3f6a6100f02ad6e9d95ffc82560e1c15643b53b90952e19cc31a8a9cb069cdb1212207a9a3108d2b2bc17a4f0510e15dd34e379c1f6a7774fadd3fa458962afb8539c9de501daf09a8646042e5177f83684619c4fe736459386cfe38ca6aa1829730993649a8d24f1f14ecc4ad9d08"}, &(0x7f00000003c0)=0x105) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000440), &(0x7f0000000480)=0x14) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000400)={r4, 0x6, 0x1}, 0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000006c0)={0x0, 0xfffffffffffeffff, 0x5, 0xffffffff}, &(0x7f0000000700)=0x10) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000600)=""/123, &(0x7f0000000680)=0x7b) sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x88, r5, 0x300, 0x70bd28, 0x25dfdbfb, {0xc}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffffffffffe}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x20}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x33}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x31}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x40, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x4fd9}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x5}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8001}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x4}]}]}, 0x88}, 0x1, 0x0, 0x0, 0x2000c000}, 0x40000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)) 2018/03/31 00:39:43 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x40dc}, 0x2c) r1 = socket(0x0, 0x80002, 0x9d) r2 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000012c0)={{{@in6=@remote, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@local}}, &(0x7f00000013c0)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001640)={0x0, 0x0, 0x0}, &(0x7f00000016c0)=0x301) r5 = gettid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001480)={0x0, 0x0}, &(0x7f00000014c0)=0xc) r7 = getgid() sendmmsg$unix(r1, &(0x7f0000001580)=[{&(0x7f0000000000)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000001280)=[{&(0x7f0000000080)="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", 0x1000}, {&(0x7f0000001080)="9bc7bc55f1e94272281b39baf1133413f1f1", 0x12}, {&(0x7f00000010c0)="8b0d132c968fcc49228d6f1e5a722f6485f0ddc20ec5c258871f5cbee83c97b4b3b9ee66d3c0be7477e2016596a1634955880175c48e1777189fca930b3355602c4e231219ac8dadcd60a2f06406d65d12621d1423e279f310ac2bc70682d418e97c9e2a81282ca647cc8fb5b1e116595cc7a5e0f0e43d18dad29e35d7298c013460c2", 0x83}, {&(0x7f0000001180)="6829f6540e9408fb5fcb55cc5b70d3bdb471c7d9b3c64ccba00a790164b70f4fbf4ee542cce1da9e18874d954d5e7ab158a303b70cc6635aaf91afc9c214abf3ad7c294552e99629cfd9ea0f3be952b2bf0f999959ddd9e576c69bcabec674e652afb20ada556b97f39e6f9c1215ae8bd80b166081d4488daf9164c56bce2d34096e1e6cbad5e284411e65395928079a7266f0b5b02cf61490f474d606962ec9d6922aca799ccc6c32a33bdfc9f52cf0d45fc94a9054fb7f4766ab2f9c8d005b71cdb8832a131dd685a35e32157b2639550c98284d19880bd358c7", 0xdb}], 0x4, &(0x7f0000001500)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}], 0x60, 0x4000000}], 0x1, 0x4000) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0xffffff97]}, 0x18) 2018/03/31 00:39:43 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000004dc0)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYRES32=r1, @ANYRES16], 0x2}, 0x1}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) r3 = accept4(r0, &(0x7f0000000280)=@alg, &(0x7f0000000200)=0x80, 0x80800) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000000300)=[{0x3, 0x7}], 0x1) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@ipv4_newroute={0x3c, 0x18, 0x13, 0x70bd27, 0x25dfdbfb, {0x2, 0x14, 0x0, 0x5df, 0xfd, 0x4, 0x0, 0xb, 0x1100}, [@RTA_UID={0x8, 0x19, r2}, @RTA_OIF={0x8, 0x4, r1}, @RTA_DST={0x8, 0x1, @rand_addr=0x5f0}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x2}]}, 0x3c}, 0x1}, 0x4000010) 2018/03/31 00:39:43 executing program 5: r0 = socket(0x11, 0x0, 0x1) connect(r0, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x2, {0xa}}}, 0x32) sendto$inet(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') setsockopt$IP_VS_SO_SET_ADDDEST(0xffffffffffffffff, 0x0, 0x487, &(0x7f0000000380)={{0x0, @rand_addr, 0x0, 0x0, 'lblc\x00'}, {@multicast2=0xe0000002}}, 0x44) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x14, 0x0, 0x0, 0x0, 0x0, {0xe}}, 0x14}, 0x1}, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt(r0, 0x400000000000111, 0x2, &(0x7f0000000200)='O.0z', 0x4) 2018/03/31 00:39:43 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f85ff0)={&(0x7f0000300fc0)=ANY=[@ANYBLOB="0201000002000000ffffffff9a83ed44"], 0x10}, 0x1}, 0x0) r1 = socket(0x18, 0x800, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000000), &(0x7f0000000040)=0x6) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00000000c0)={r1}) ioctl$int_in(r0, 0x5421, &(0x7f0000000080)=0x7ff) 2018/03/31 00:39:43 executing program 4: r0 = socket(0x8, 0x2, 0x2) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000240)=0x2, 0x4) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x20004e23, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000280), 0x4) sendto$inet(r1, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f0000000040)="be38", 0x2, 0xc1, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) recvmsg(r1, &(0x7f0000000700)={&(0x7f0000000600)=@ethernet, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000a80)=""/254, 0xfe}], 0x1, &(0x7f0000000c80)=""/126, 0x7e}, 0x0) sendto$inet(r1, &(0x7f0000000440)="acbf60189c6a41e2d1e5d2235bcc7b72b4756b7537dd328395dc9de3dc7c5819054d5d691e21f0d24ec157465f213b2927eb98e6db9cd71287ff2319cefe43c0f40e9fc64e9864a0d9973fdff6c18f98f459289363759fd8a7dd4be1ab5ef678d642b765d18600a364d3817a587d70d7bbb9f4931750f7f05fa4524f48d485dfe817fc410a3c9f83cb91accaec95fe5148cbf5741d2f3e7d404ba7313618ce798657abce7d7cf393e62255198f69b5294465001aa7f7c747770e5b4932", 0xbd, 0x0, 0x0, 0x0) recvmsg(r1, &(0x7f0000000940)={&(0x7f0000000300)=@pppol2tpv3in6, 0x80, &(0x7f0000000840)=[{&(0x7f0000000740)=""/130, 0x82}], 0x1, &(0x7f00000008c0)=""/115, 0x73}, 0x0) 2018/03/31 00:39:43 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) r1 = accept(r0, 0x0, &(0x7f0000000000)) accept4$inet(r1, &(0x7f0000000040)={0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x10, 0x800) recvmsg$kcm(r0, &(0x7f00000002c0)={&(0x7f0000000200)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000280), 0x0, &(0x7f00000003c0)=""/88, 0x58}, 0x62) 2018/03/31 00:39:43 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000340)={'bridge0\x00', 0x4000}) r2 = socket$packet(0x11, 0x61725a0b28ded02c, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000880)=ANY=[@ANYRES32=0x0, @ANYBLOB="c0000000a26771382cb4641b91996d06607c2961752059388dc4155172662a8f49526a50df9749cbae4a68e1fcef5de479bbe9397b0a6b1ecc4dd17f8ab7444af6fa13c50d80af32a5fc716503c11ea3147b0d77d0c3968f5032246eed13ee12490936df46db4cfaf1e143554ffa38dbd5f1696e147abed5ee06f3d00b20607f71281a8dfde78c16181509624b7e8966e21b33e3821563b9faa72920836b407fdcec793abf27cf2b709e4385ab4ed69589c910803163960000000000002c74c025ae547446ee5770bdddde70c000000000000000"], &(0x7f00000005c0)=0x2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={r4, 0x18}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r5, &(0x7f0000000500)=0xfffffff7) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000580)={"69703a5f7674fdffffff073800d7c5c6", {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000640)=ANY=[], &(0x7f00000002c0)) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000440)={r3, 0x1, 0x6}, 0x10) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000000480)="62b0d157e865300000000200") getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r6 = socket(0x1e, 0x805, 0x0) listen(r2, 0x3) sendmsg(r6, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r8, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) r9 = accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r8, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r7, 0x29, 0x1b, &(0x7f0000000200)={@mcast2={0xff, 0x2, [], 0x1}, r3}, 0x14) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r10, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) accept(r9, &(0x7f0000000700)=@ethernet={0x0, @remote}, &(0x7f0000000640)=0x80) setsockopt$inet6_MCAST_MSFILTER(r10, 0x29, 0x30, &(0x7f0000000bc0)=ANY=[@ANYBLOB="a2bf0000000000000a004e21000100000000000000000000000000000000000101000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000cda88f93fcae141c0000000000000000000800010000000a004e20020000000048e38b74281e7d379900000000000000000007000000000000000000000000000000000000005886e4000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000095d4432355c2499b24ddadd5a858504f19e7ce33e57194d200a4e4e4c32b93759d388675e891000e8e2483e57e7619ff41061c86c7fc49765a3289ecf68be1a1c9f658a6f393d676dd21f954d12dbc4a05ff5e50a965651e5c2996c30dbfbd393b9893da9f909d9dea528b3a81ff4ba9fdb5a3be5c90fc306d77d2e72e865f5340cdcdc354888ee02d12d4c82e9ef7d7481a2ae40d37c8aa32876d90469d237e636bb8a5fc022c07000000e3caa6b970d352660838b47e000000000000000000000000000000"], 0x1) 2018/03/31 00:39:44 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000004dc0)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYRES32=r1, @ANYRES16], 0x2}, 0x1}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) r3 = accept4(r0, &(0x7f0000000280)=@alg, &(0x7f0000000200)=0x80, 0x80800) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000000300)=[{0x3, 0x7}], 0x1) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@ipv4_newroute={0x3c, 0x18, 0x13, 0x70bd27, 0x25dfdbfb, {0x2, 0x14, 0x0, 0x5df, 0xfd, 0x4, 0x0, 0xb, 0x1100}, [@RTA_UID={0x8, 0x19, r2}, @RTA_OIF={0x8, 0x4, r1}, @RTA_DST={0x8, 0x1, @rand_addr=0x5f0}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x2}]}, 0x3c}, 0x1}, 0x4000010) 2018/03/31 00:39:44 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001780)={0x26, 'hash\x00', 0x0, 0x0, 'md4-generic\x00'}, 0xffffffffffffff2e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r1}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0xcb, "1c63f84326e7014b5d739d2ee2a6b913ef6e51fd040fca6ce1b7268f99800937366886f18faaf0765aa54a54099e8eb0878c1d15379f21158e3e9f55f0be098fc670cdbba4f00a69ddb1688513b3daf00ed1458becc9b9083a97a0f7f30c9c588d7d3a238776c6ea6bab606e68c14541c5563acf47c40e592c7f6e69e25b869a14f77bd539f1878d47bd89e204c638c5f2a5e960a8d959a3f2a4a75213678ac611669d7e0ea479a8cf934300d8e051a902a336daf1e18092c61f987003f39bc307b56fa3a27f46c46a2c50"}, &(0x7f0000000300)=0xd3) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000340)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0xec, 0x7}, &(0x7f0000000400)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000440)={0x0, 0xbe, 0x0, 0x4, 0x4, 0x40, 0x2, 0x101, {r3, @in6={{0xa, 0x4e21, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x3b}}, 0xfffffffffffffffe, 0xd353, 0x7, 0x1000, 0x401}}, &(0x7f0000000040)=0xffffffffffffff32) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000080)={r4, 0x1}, &(0x7f00000001c0)=0x8) getsockopt$netlink(r1, 0x10e, 0x2, &(0x7f0000001800)=""/4096, &(0x7f00000000c0)=0x1000) r5 = accept$alg(r0, 0x0, 0x0) sendmmsg(r5, &(0x7f0000001400)=[{{&(0x7f0000000e00)=@generic={0x0, "1cbb6e84b83821061dcc7476237e8bbf553220f32fd551d21ca4252047323806fc1d348ebc73efc2630f96454a3da043853d2f6ddd733a043540ac5da8d7f2be13bf293dde0c0a5636b20fcb5fcf154218c3ec9ae5b698e4b080202f19c07abc773c62bad41fde27906653d2e26fae6a94492ca171515521392488e1cb39"}, 0x80, &(0x7f0000001300)=[{&(0x7f0000000fc0)}, {&(0x7f0000001240)="20e51e56e0dffa185eda9bc56edf7663d4910cdd8d2a4a7cabb9b96a3de02420efe3753d9efac84370ed9865908ce50332619729e9f974824a89251c5e198d492e79168601e07c5a0176afacc7fa28726d9f0d7dcdece3989f50a18515eae2d5052a1f2b7b695a2a61dc0e8fc492d63edadc1dea1c2bcce04346936a0f2c3839", 0x80}], 0x2, &(0x7f0000002800)}}], 0x1, 0x0) 2018/03/31 00:39:44 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000740)='fou\x00') sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000800)={&(0x7f0000000700)={0x10}, 0xc, &(0x7f00000007c0)={&(0x7f0000000780)=ANY=[@ANYBLOB='@\x00\x00\x00'], 0x1}, 0x1, 0x0, 0x0, 0x4000}, 0x800) socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000580)={0x26, 'hash\x00', 0x0, 0x0, 'tgr160\x00'}, 0x58) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_int(r1, 0x1, 0x20004000027, &(0x7f0000000180), &(0x7f00000000c0)=0x1c9304a1) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000340)={&(0x7f0000000300)='./file0\x00', 0x0, 0x18}, 0x10) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r3 = socket$packet(0x11, 0x200000002, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00000009c0)=ANY=[@ANYRES32=0x0], &(0x7f00000005c0)=0x1) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000200)={r5, 0x18}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=0x0, &(0x7f0000000400)=0x4) ioctl$sock_inet_SIOCGIFNETMASK(r3, 0x891b, &(0x7f0000000580)={"69703a5f7674fdffffff073800d7c5c6", {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000880)=ANY=[@ANYBLOB='\r'], &(0x7f00000002c0)=0x1) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000440)={r4, 0x1, 0x6}, 0x10) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r7 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req={0x7, 0x4d7769e6, 0xffffffffffffffc0, 0x9}, 0x10) listen(r3, 0x2) sendmsg(r7, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r2) getsockopt$inet_sctp_SCTP_MAXSEG(r7, 0x84, 0xd, &(0x7f0000000080)=@assoc_id=r6, &(0x7f0000000140)=0x4) 2018/03/31 00:39:44 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000980)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000940)={&(0x7f0000000380)=@newlink={0x40, 0x10, 0x1, 0x0, 0x0, {}, [@IFLA_VFINFO_LIST={0xc, 0x16, [{0x8, 0x1, [@nested={0x4, 0xc}]}]}, @IFLA_IFNAME={0x14, 0x3, 'vcan0\x00'}]}, 0x40}, 0x1}, 0x0) socketpair(0x1b, 0x1, 0x40, &(0x7f0000000000)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000040)={0x0, 0xa0}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000100)={r2, 0x9, 0xa, [0x1000, 0x3, 0x8000, 0x2, 0x3, 0x5, 0x4, 0x1, 0xfb, 0x200]}, &(0x7f0000000140)=0x1c) 2018/03/31 00:39:44 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000340)={'bridge0\x00', 0x4000}) r2 = socket$packet(0x11, 0x61725a0b28ded02c, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000b00)=ANY=[@ANYRES32=0x0, @ANYBLOB="c0000000a26771382cb4641b91996d06607c2961752059388dc4155172662a8749526a50df9749cbae4a68e1fcef5de479bbe9397b0a6b1ecc4d1d6cd17f8ab7444af6fa13c50d80af32a5fc716503c11ea4147b0d77d0c396337d36496ece8f5032246eed13ee1249e3ba9b54d113a90936df46db0100000043554ffa38dbd5f16900000000d5ee06f3d00b20607f71281a8dfde78c16181509624b7e8966e21b33e3716be5d7d717630c01f5553b821563b9faa72920836b407fdcdc793abf27cf2b709e4385ab4ed69589c910803163960000000000002c74c025ae547446ee5770bdddde70c0"], &(0x7f00000005c0)=0x2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={r4, 0x18}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r5, &(0x7f0000000500)=0xfffffff7) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000580)={"69703a5f7674fdffffff073800d7c5c6", {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000640)=ANY=[], &(0x7f00000002c0)) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000440)={r3, 0x1, 0x6}, 0x10) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r6 = socket(0x1e, 0x805, 0x0) listen(r2, 0x40000000000a) sendmsg(r6, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r8, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) r9 = accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r8, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r7, 0x29, 0x1b, &(0x7f0000000200)={@mcast2={0xff, 0x2, [], 0x1}, r3}, 0x14) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r10, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) accept(r9, &(0x7f0000000700)=@ethernet={0x0, @remote}, &(0x7f0000000640)=0x80) setsockopt$inet6_MCAST_MSFILTER(r10, 0x29, 0x30, &(0x7f00000009c0)=ANY=[@ANYBLOB="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"], 0x1) 2018/03/31 00:39:44 executing program 1: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f00008a1f80)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0x80) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x10000000001e, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380), 0x0, 0x80000d}, 0x4) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000001e80)=ANY=[@ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="010400010000000041d7c4a916bcb05365710dea8cde7b7fbd810083ccb263ba8a8cacae14549d8d88d4253806f0bb376201da4edf80d8b8da1ed1d76df566f1c06b86eb77118fc71528c8ac3fa9d7aef586b5b0db394b80126dcea1cb23150c3d1d1aaf8dc4a54236207b924d6d7df68e2de36597b04d3d9fbc8dbf711c2074b29c", @ANYPTR=&(0x7f0000000540)=ANY=[@ANYBLOB="c2293c625cd2d9a76f16c1b42de6c964b3f1b1bdb3e4794e5fc6b3aeab67394a72833d129adc076551e14fd0767cac8c559beee2c0a432f07bf852c2fdcd6ef79605f3c8f77ebd2896ba1224f36e22bc65f2a7112d9a55165992371b54537c29b2d28d669a6f828c3a91bde4146da1f4d424964a3c5b5a4ab3e661f5299d4dcd29f13f466890fbc9067ae4a88eb908d3bbba7929c4c76b410d6cf9b72c6e3623eaf88c6cec0053c831d14bda5dd1d7b2a5aa56f051e7ce154a13366b1cc136dd19a9e15a6c81d721adbe"], @ANYBLOB="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"]) close(r0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x0, 0x3, 0x1}, &(0x7f00000000c0)=0x14) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f00000002c0)=0xfffffffffffff001, &(0x7f0000000240)=0x4) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000300)=0x4) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000200)={0x4}, 0x4) getsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x9, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000500)={0x0, 'sit0\x00', 0x3}, 0xffffffffffffffe0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000003c0)={{{@in=@remote, @in=@loopback}}, {{@in6=@local}, 0x0, @in6}}, &(0x7f00000004c0)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000b40)={{{@in6=@dev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000000c40)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000d40)={@empty, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, 0x80000000, 0x4, 0x10001, 0x0, 0x9, 0x8, r2}) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000280)=0x2, 0x4) ioctl(r1, 0x800000000008982, &(0x7f0000000000)) socketpair$inet6(0xa, 0xf, 0x9, &(0x7f00000001c0)) bind(r0, &(0x7f0000000340)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x3, 0x1, 0x4, 0x2, {0xa, 0x4e20, 0x100000000, @loopback={0x0, 0x1}, 0x2}}}, 0x80) 2018/03/31 00:39:44 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$key(0xf, 0x3, 0x2) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f000052f000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000c9af18)={{{@in=@rand_addr, @in6=@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@multicast2=0xe0000002, 0x4d3, 0x3c}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0, 0x0, 0x0, 0xfffffffffffffffd}}, 0xe8) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x7, 0x0, 0x7, 0x2}, 0x10}, 0x1}, 0x0) sendmsg(r2, &(0x7f00000024c0)={0x0, 0x0, &(0x7f0000002400)}, 0x0) pipe(&(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000080)={@ipv4, 0x0}, &(0x7f00000000c0)=0x14) connect$can_bcm(r4, &(0x7f0000000680)={0x1d, r5}, 0x10) getsockopt$nfc_llcp(r3, 0x118, 0x0, &(0x7f0000000340)=""/122, 0x7a) bind$alg(r0, &(0x7f0000000580)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0xcd) setsockopt$inet_mreqsrc(r4, 0x0, 0x26, &(0x7f0000000300)={@multicast1=0xe0000001, @empty, @multicast1=0xe0000001}, 0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000001c0)={r0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000200)={0x10001, 0x6, 0x2, 0x5, 0x0, 0x81, 0x81, 0x10001, 0x0}, &(0x7f0000000240)=0x20) r8 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r8, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r8, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="100000000000000029a18c37cc000000"], 0x10}}], 0x2, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r8, 0x5411, &(0x7f0000000100)) getsockopt$inet_sctp6_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000000280)={r7, 0x4, 0x0, 0x7}, &(0x7f00000002c0)=0x10) pipe(&(0x7f0000000000)={0xffffffffffffffff}) epoll_pwait(r4, &(0x7f0000000480)=[{}, {}], 0x2, 0x9, &(0x7f00000004c0)={0x6015}, 0x8) getsockname$llc(r6, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000400)=0x10) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000140)) connect$llc(r9, &(0x7f0000000180)={0x1a, 0x32e, 0x4, 0x8000000000000000, 0x81, 0x7da2, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) 2018/03/31 00:39:44 executing program 2: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet6_tcp_int(r0, 0x6, 0xf1dd7b4c43c3417, &(0x7f0000000180), &(0x7f0000000080)=0x4) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$void(r0, 0x5450) getsockopt$inet6_int(r1, 0x29, 0xcb, &(0x7f00000000c0), &(0x7f00000000c0)=0x4) 2018/03/31 00:39:44 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000340), 0x4) r1 = socket(0x0, 0x80000, 0x8c) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000180)={0x0, 0x4}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000300)={0x0, 0x6}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000240)=@assoc_value={r2, 0x9}, &(0x7f00000003c0)=0xfffffffffffffe86) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000000c0)={0x0, 0x3, 0x9d, "651f5187ccbfb842946a544079065bfdaa3a099608e8db69947a7b59536b553ca6f0847cf5460574df2a608c788801455f3a113914d0307e37b2f1e3010b71090a62fa2715b107ae45e28148904981f57055d64c45afa774366d20d97f4968fdeeac3b91d82b86967bc5c70ae990ee3b6fdafaa362c55ee5fb1bb949ddfe1e96b5bf11f97053266c51b86a16939df9e00339a7f51ae2b7ce99bf814785"}, 0xa5) 2018/03/31 00:39:44 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x1c) writev(r0, &(0x7f00007a4ff0)=[{&(0x7f0000f1dfc7)}], 0x1) unshare(0x40000000) r1 = socket$kcm(0x29, 0x0, 0x0) r2 = accept4$netrom(0xffffffffffffffff, 0x0, &(0x7f0000000a00), 0x80800) accept$netrom(r2, &(0x7f0000000a40)=@full, &(0x7f0000000ac0)=0x48) socketpair$inet6(0xa, 0x4, 0x8, &(0x7f0000000380)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000500)={0x40, 0x24f4, 0x201, 0x0, 0x9c6e, 0x42fa, 0x80, 0x5, 0x0}, &(0x7f0000000540)=0x20) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000580)={r4, 0x40e3af60, 0x2, 0x7cb, 0x9303, 0xa9}, &(0x7f00000005c0)=0x14) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000480)={0x2cde, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e21, @multicast2=0xe0000002}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, 0x1, 0x0, 0x1, 0x5, &(0x7f0000000440)='vcan0\x00'}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000280)={r4, 0x2, 0x5}, &(0x7f0000000300)=0x8) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00000010c0)={r0}) accept4$packet(r6, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000640)=0x14, 0x800) getsockname$packet(r6, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000006c0)=0x14) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f00000008c0), &(0x7f0000000940)=0x68) accept$netrom(r6, &(0x7f0000000240), &(0x7f00000002c0)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r6, 0x84, 0x1, &(0x7f0000000180)={r5, 0x4, 0x2, 0x2, 0x1, 0x8}, &(0x7f00000001c0)=0x14) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000000)=0x10, 0x4) socketpair(0x9, 0x801, 0x1, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r8, 0xc04064a0, &(0x7f0000000840)={&(0x7f0000000740)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000780)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000007c0)=[0x0], &(0x7f0000000800)=[0x0, 0x0, 0x0], 0x5, 0x5, 0x1, 0x3}) r9 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_tcp_buf(r8, 0x6, 0x21, &(0x7f00000000c0)="22cf8ece2b77a190aa8547dc78d5ca56da0f8832fdc42360f05f90e5e71951d1f7a8c2e67e36fe17060acdeee2e24542356f3ad011940d368d2a906895f7ca452845e4c64732747844ab56c327f1e70fef1394a21ef8ceb28172c541f01f291074185ba64b8777f3c84f12dbc544e03ce57728ff7e754e3c13759596cb382c7369b948ba397c7a075c3f1a698fee93585e00e702963a3812ae", 0x99) connect$bt_rfcomm(r7, &(0x7f0000000340)={0x1f, {0x0, 0x101, 0x9, 0xb2, 0x8, 0x2d5c}, 0x27f0}, 0xa) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r9, 0x84, 0x15, &(0x7f0000000040), 0x4) ioctl$int_in(r6, 0x0, &(0x7f0000000200)=0x400) setsockopt$EBT_SO_SET_ENTRIES(r9, 0x0, 0x80, &(0x7f00000003c0)=@nat={'nat\x00', 0x19, 0x2, 0x402, [0x200000c0, 0x0, 0x0, 0x20000248, 0x20000358], 0x0, &(0x7f0000000080), &(0x7f0000001100)=ANY=[@ANYBLOB="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"]}, 0x480) 2018/03/31 00:39:44 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000004dc0)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYRES32=r1, @ANYRES16], 0x2}, 0x1}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) r3 = accept4(r0, &(0x7f0000000280)=@alg, &(0x7f0000000200)=0x80, 0x80800) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000000300)=[{0x3, 0x7}], 0x1) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@ipv4_newroute={0x3c, 0x18, 0x13, 0x70bd27, 0x25dfdbfb, {0x2, 0x14, 0x0, 0x5df, 0xfd, 0x4, 0x0, 0xb, 0x1100}, [@RTA_UID={0x8, 0x19, r2}, @RTA_OIF={0x8, 0x4, r1}, @RTA_DST={0x8, 0x1, @rand_addr=0x5f0}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x2}]}, 0x3c}, 0x1}, 0x4000010) 2018/03/31 00:39:44 executing program 2: r0 = socket$unix(0x1, 0x0, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000540)={0xffffffffffffffff}) r2 = accept4(r1, &(0x7f0000000380)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f0000000300)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000700)=ANY=[@ANYRES32=0x0, @ANYBLOB="370000000bfe4f709dc6b91999cf8164ea5ff5d8e609aa770e777b0c14ccf5d84210892e440aca05537de7ae71977232d6f4ebcb1b3a35b576dd2e3faf13d3ed00"], &(0x7f0000000440)=0x3f) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000480)={r3, 0x5, 0x2, 0x6, 0x4585, 0xfffffffffffff983}, 0x14) r4 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000500)=@req3={0x200, 0x101, 0x7, 0x8001, 0x0, 0xffff, 0xd05}, 0x1c) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000000100)={{{@in6=@remote, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6}}, &(0x7f0000000200)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000240)={@mcast2={0xff, 0x2, [], 0x1}, 0x64, r6}) socket$inet6_sctp(0xa, 0x0, 0x84) socketpair(0xa, 0x3, 0x3, &(0x7f00000005c0)) r7 = accept4(0xffffffffffffff9c, &(0x7f0000000640)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, &(0x7f00000006c0)=0x80, 0x800) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000340)) close(r7) socket$key(0xf, 0x3, 0x2) sendmsg$unix(r0, &(0x7f00000007c0)={&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000004c0)=[{&(0x7f0000000180)}], 0x1, &(0x7f0000000740), 0x0, 0x10}, 0x0) r8 = epoll_create1(0x80000) setsockopt$netlink_NETLINK_CAP_ACK(r7, 0x10e, 0xa, &(0x7f0000000400)=0xffff, 0x4) epoll_wait(r8, &(0x7f0000000280)=[{}, {}], 0x2, 0x6) bind$alg(0xffffffffffffffff, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(rfc4309(ccm_base(cbc-twofish-avx,sha384-avx)))\x00'}, 0x58) 2018/03/31 00:39:44 executing program 6: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) socket$vsock_dgram(0x28, 0x2, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r0, r2, 0x8001, 0x0) tee(r0, r2, 0x8004, 0x0) write(r1, &(0x7f00000000c0), 0xffdd) tee(r0, r2, 0x1, 0x3) 2018/03/31 00:39:44 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000340)={'bridge0\x00', 0x4000}) r2 = socket$packet(0x11, 0x61725a0b28ded02c, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000880)=ANY=[@ANYRES32=0x0, @ANYBLOB="c0000000a26771382cb4641b91996d06607c2961752059388dc4155172662a8f49526a50df9749cbae4a68e1fcef5de479bbe9397b0a6b1ecc4dd17f8ab7444af6fa13c50d80af32a5fc716503c11ea3147b0d77d0c3968f5032246eed13ee12490936df46db4cfaf1e143554ffa38dbd5f1696e147abed5ee06f3d00b20607f71281a8dfde78c16181509624b7e8966e21b33e3821563b9faa72920836b407fdcec793abf27cf2b709e4385ab4ed69589c910803163960000000000002c74c025ae547446ee5770bdddde70c000000000000000"], &(0x7f00000005c0)=0x2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={r4, 0x18}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r5, &(0x7f0000000500)=0xfffffff7) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000580)={"69703a5f7674fdffffff073800d7c5c6", {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000640)=ANY=[], &(0x7f00000002c0)) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280)=r5, 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000440)={r3, 0x1, 0xffffffec, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x1bb) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r6 = socket(0x1e, 0x805, 0x0) listen(r2, 0x40000000000a) sendmsg(r6, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r8, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) r9 = accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) setsockopt$inet6_mreq(r7, 0x29, 0x1b, &(0x7f0000000200)={@mcast2={0xff, 0x2, [], 0x1}, r3}, 0x14) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r10, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) accept(r9, &(0x7f0000000700)=@ethernet={0x0, @remote}, &(0x7f0000000640)=0x80) setsockopt$inet6_MCAST_MSFILTER(r10, 0x29, 0x30, &(0x7f00000009c0)=ANY=[@ANYBLOB="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"], 0x1) 2018/03/31 00:39:44 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002180)={0xffffffffffffff9c}) recvmsg(r0, &(0x7f00000023c0)={&(0x7f00000021c0)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f00000022c0)=[{&(0x7f0000002240)=""/48, 0x30}, {&(0x7f0000002280)=""/45, 0x2d}], 0x2, &(0x7f0000002300)=""/129, 0x81, 0x7ff}, 0x100) mmap(&(0x7f0000000000/0xf1e000)=nil, 0xf1e000, 0x1, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_dccp_buf(r1, 0x21, 0x2, &(0x7f0000001140)=""/4096, &(0x7f0000002140)=0x1000) r2 = socket(0x8, 0x8000000000000001, 0x4) getsockopt(r2, 0xff, 0x1, &(0x7f0000000000), &(0x7f00003b7000)) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f0000001040)={@ethernet={0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, {&(0x7f0000000000)=""/4096, 0x1000}, &(0x7f0000001000), 0x2}, 0xa0) 2018/03/31 00:39:44 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x11}}, 0xfffffffffffffd75) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x0) r2 = socket$kcm(0x29, 0x80002, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000674fec), 0x2c) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f00000002c0)={0xffffffffffffffff}) r4 = socket$inet(0x2, 0x80807, 0x200) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000080)={0x0, @rand_addr, @dev}, &(0x7f00000000c0)=0xc) getsockopt$IP_VS_SO_GET_TIMEOUT(r4, 0x0, 0x486, &(0x7f00000006c0), &(0x7f0000000700)=0xc) recvfrom$packet(r3, &(0x7f0000000300)=""/218, 0xda, 0x0, &(0x7f0000000140)={0x11, 0x1a, r5, 0x1, 0x5, 0x6}, 0x14) sendmmsg$alg(r3, &(0x7f0000003880), 0x0, 0x20040000) sendmsg$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$packet(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000240)=0x14, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000400)={'\x00', {0x2, 0x4e21, @broadcast=0xffffffff}}) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000280)={@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x63}) sendmsg$can_raw(r3, &(0x7f00000005c0)={&(0x7f0000000180)={0x1d, r5}, 0x10, &(0x7f0000000440)={&(0x7f0000000540)=@canfd={{0x1, 0x100000000, 0x3, 0x9ff}, 0xf, 0x2, 0x0, 0x0, "15d994855fd4abc676581e12f2dff2ee7c9da556ad2845d564f392188595696b7fc30e281a03b285461ea9740634d84a0948e53263df15e3a51dee8ab600807c"}, 0x48}, 0x1, 0x0, 0x0, 0x4080}, 0x800) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x0, 0xffffffffffffff9c}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000640)='vegas\x00', 0x6) ioctl$DRM_IOCTL_ADD_MAP(r6, 0xc0286415, &(0x7f0000000680)={0x0, 0x2, 0x3, 0x48, &(0x7f0000c00000/0x400000)=nil, 0x7}) getsockopt$inet_udp_int(r3, 0x11, 0x67, &(0x7f0000000040), &(0x7f0000000600)=0x4) 2018/03/31 00:39:44 executing program 5: r0 = socket$inet_sctp(0x2, 0x4, 0x84) sendto$inet(r0, &(0x7f0000000040)='H', 0xffffffffffffff4a, 0x0, &(0x7f0000030ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000000340)=ANY=[@ANYBLOB="72617700000000000000000000000000000000000000000000ad9b000000000088ffffffee2e6257e211aae3c30597b77d77a3fdef5041ee34d48822923104965cbffc5a5960aea06e2b5f91fa7dd59ba64ac414e69f18aae77c38c4cdc72dcb7ab4764efec75109faf9980ee9f2cb1eb17911d987d705c723303aa170f25f5ceb8ab547df09b46fc3f9d8f890e32b7a7300d66965811cd63de7536925d774d1ffb784519a7efebaa652c8a275608f4d4b8740e568ac6457f32d518d5b8439798869532235096cb197bb7379c82ca3c05491ef8ef931e6a1539165a2fb995a1118"], &(0x7f0000000140)=0x92) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000080)={'syzkaller0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000), &(0x7f00000ebffc)=0x8) 2018/03/31 00:39:44 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000004dc0)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYRES64, @ANYRES32=r1, @ANYRES16], 0x3}, 0x1}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) r3 = accept4(r0, &(0x7f0000000280)=@alg, &(0x7f0000000200)=0x80, 0x80800) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000000300)=[{0x3, 0x7}], 0x1) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@ipv4_newroute={0x3c, 0x18, 0x13, 0x70bd27, 0x25dfdbfb, {0x2, 0x14, 0x0, 0x5df, 0xfd, 0x4, 0x0, 0xb, 0x1100}, [@RTA_UID={0x8, 0x19, r2}, @RTA_OIF={0x8, 0x4, r1}, @RTA_DST={0x8, 0x1, @rand_addr=0x5f0}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x2}]}, 0x3c}, 0x1}, 0x4000010) [ 561.299576] validate_nla: 4 callbacks suppressed [ 561.299583] netlink: 'syz-executor0': attribute type 21 has an invalid length. [ 561.310963] IPVS: ftp: loaded support on port[0] = 21 2018/03/31 00:39:44 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000340)={'bridge0\x00', 0x4000}) r2 = socket$packet(0x11, 0x61725a0b28ded02c, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000880)=ANY=[@ANYRES32=0x0, @ANYBLOB="c0000000a26771382cb4641b91996d06607c2961752059388dc4155172662a8f49526a50df9749cbae4a68e1fcef5de479bbe9397b0a631ef6fa13c50d80af32a5fc716503c11ea3147b0d77d0c3968f5032246eed13ee12490936df46db4cfaf1e143554ffa38dbd5f1696e147abed5ee06f3d00b20607f71281a8dfde78c16181509624b7e8966e21b33e38215630300a72920836b407fdcec793abf27cf2b709e4385ab4ed69589c910803163960000000000002c74c025ae547446ee5770bdddde70c000000000000000"], &(0x7f00000005c0)=0x2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={r4, 0x18}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r5, &(0x7f0000000500)=0xfffffff7) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000580)={"69703a5f7674fdffffff073800d7c5c6", {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000640)=ANY=[], &(0x7f00000002c0)) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000440)={r3, 0x1, 0x6}, 0x10) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r6 = socket(0x1e, 0x805, 0x0) listen(r2, 0x40000000000a) sendmsg(r6, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r0) pipe(&(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r8, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) r9 = accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r8, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r7, 0x29, 0x1b, &(0x7f0000000200)={@mcast2={0xff, 0x2, [], 0x1}, r3}, 0x14) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r10, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) accept(r9, &(0x7f0000000700)=@ethernet={0x0, @remote}, &(0x7f0000000640)=0x80) setsockopt$inet6_MCAST_MSFILTER(r10, 0x29, 0x30, &(0x7f00000009c0)=ANY=[@ANYBLOB="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"], 0x1) [ 561.383401] netlink: 'syz-executor0': attribute type 21 has an invalid length. [ 561.428363] kernel msg: ebtables bug: please report to author: Wrong len argument [ 561.459627] IPVS: ftp: loaded support on port[0] = 21 2018/03/31 00:39:45 executing program 3: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x44, r1, 0x21, 0x70bd28, 0x25dfdbfe, {0x1}, [@FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e23}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e21}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e24}, @FOU_ATTR_TYPE={0x8, 0x4, 0x3}]}, 0x44}, 0x1, 0x0, 0x0, 0x40880}, 0x4) sendto(r0, &(0x7f0000000200), 0x0, 0x1, &(0x7f0000000040)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-avx\x00'}, 0x80) 2018/03/31 00:39:45 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000004dc0)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYRES64, @ANYRES32=r1, @ANYRES16], 0x3}, 0x1}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) r3 = accept4(r0, &(0x7f0000000280)=@alg, &(0x7f0000000200)=0x80, 0x80800) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000000300)=[{0x3, 0x7}], 0x1) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@ipv4_newroute={0x3c, 0x18, 0x13, 0x70bd27, 0x25dfdbfb, {0x2, 0x14, 0x0, 0x5df, 0xfd, 0x4, 0x0, 0xb, 0x1100}, [@RTA_UID={0x8, 0x19, r2}, @RTA_OIF={0x8, 0x4, r1}, @RTA_DST={0x8, 0x1, @rand_addr=0x5f0}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x2}]}, 0x3c}, 0x1}, 0x4000010) 2018/03/31 00:39:45 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000340)={'bridge0\x00', 0x4000}) r2 = socket$packet(0x11, 0x61725a0b28ded02c, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000880)=ANY=[@ANYRES32=0x0, @ANYBLOB="c0000000a26771382cb4641b91996d06607c2961752059388dc4155172662a8f49526a50df9749cbae4a68e1fcef5de479bbe9397b0a6b1ecc4dd17f8ab7444af6fa13c50d80af32a5fc716503c11ea3147b0d77d0c3968f5032246eed13ee12490936df46db4cfaf1e143554ffa38dbd5f1696e147abed5ee06f3d00b20607f71281a8dfde78c16181509624b7e8966e21b33e3821563b9faa72920836b407fdcec793abf27cf2b709e4385ab4ed69589c910803163960000000000002c74c025ae547446ee5770bdddde70c000000000000000"], &(0x7f00000005c0)=0x2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={r4, 0x18}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r5, &(0x7f0000000500)=0xfffffff7) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000580)={"69703a5f7674fdffffff073800d7c5c6", {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000640)=ANY=[], &(0x7f00000002c0)) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000440)={r3, 0x1, 0x6}, 0x10) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r6 = socket(0x1e, 0x805, 0x0) listen(r2, 0x40000000000a) sendmsg(r6, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r0) pipe(&(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r8, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) r9 = accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r8, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r7, 0x29, 0x1b, &(0x7f0000000200)={@mcast2={0xff, 0x2, [], 0x1}, r3}, 0x14) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r10, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) accept(r9, &(0x7f0000000700)=@ethernet={0x0, @remote}, &(0x7f0000000640)=0x80) setsockopt$inet6_MCAST_MSFILTER(r10, 0x29, 0x30, &(0x7f00000009c0)=ANY=[@ANYBLOB="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"], 0x1) 2018/03/31 00:39:45 executing program 1: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000da7ff0)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000389000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@mcast2, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@multicast1}}, &(0x7f0000000100)=0xe8) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000180)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00000001c0)={0x7fff, 0x0, 0x2, 0x8}) ioctl$DRM_IOCTL_AGP_BIND(r2, 0x40106436, &(0x7f0000000200)={r3, 0x8}) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'syz_tun\x00', r1}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000a40)={r0}) ioctl$sock_ipx_SIOCIPXNCPCONN(r5, 0x89e3, &(0x7f00000007c0)=0x3) mmap(&(0x7f0000631000/0x4000)=nil, 0x4000, 0x2000000, 0x33, r0, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf02000)=nil, 0xf02000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000940)={'filter\x00', 0x4}, 0x68) unshare(0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000002c0)={'security\x00'}, &(0x7f0000000340)=0x54) bind(r0, &(0x7f0000000500)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha512\x00'}, 0x80) getsockname(r0, &(0x7f0000000580)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000600)=0x80) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x40086432, &(0x7f0000000240)=0x3) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r6, 0x84, 0x7b, &(0x7f0000000380)={0x0, 0x4}, &(0x7f00000003c0)=0x8) socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x1f, &(0x7f0000000400)={r7, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}}, 0xfffffffffffff2d0, 0x8}, &(0x7f00000004c0)=0x90) recvfrom$packet(r6, &(0x7f0000000640)=""/206, 0xce, 0x0, &(0x7f0000000740)={0x11, 0x7, r4, 0x1, 0x2, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}}, 0x14) syz_genetlink_get_family_id$ipvs(&(0x7f0000000840)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r5, &(0x7f0000000900)={&(0x7f0000000800)={0x10, 0x0, 0x0, 0x85000}, 0xc, &(0x7f00000008c0)={&(0x7f0000000880)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYBLOB="020020bd7000fcdbdf25010000000800040007000000"], 0x2}, 0x1, 0x0, 0x0, 0x2000c001}, 0x1) 2018/03/31 00:39:45 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x4000000000080, 0x2}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f0000000040)='./file0\x00', 0x0, 0x8}, 0x10) socketpair$inet(0x2, 0x800, 0x793f, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000001400)=ANY=[@ANYRES32=0x0, @ANYBLOB="087caa54d09460e7e1a62f58a97fa9dcd3464112b5069f00010000000000000000000000"], &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000100)={r3, 0x2c, &(0x7f00000000c0)=[@in6={0xa, 0x4e23, 0x1000, @loopback={0x0, 0x1}, 0x8}, @in={0x2, 0x4e24}]}, &(0x7f0000000140)=0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={r0, &(0x7f0000fce000)}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000013c0)={r0, &(0x7f0000000340)="88944ddc841cf755df528e8004efaf0de44e373bfa697f4fcb2978c21d5edf767affd539ea8746a99c1fc34e0c3535f6d66ad80c4a742612849ea52b94266e0035d4", &(0x7f00000003c0)=""/4096}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000280)={r0, &(0x7f0000000180)="6d8e598a87540f820fce20595f065aa578560f1ef149ce5ea68d7494b9401affae5921ba22408eef6eedcf4b027e598d1dcda4bb09e7129e17a23eca51af21bce991a54b742221b9f6b470dbbbfbb4fc5b94cfe97ed9662b558774c3c264728726b19dd3f5d66ef2c503daeaef2bf81a70cab7e06f133b3e0e8aa4e739d5177740c970dadffc824ddbeff9fd3868529caf3187865c573415a64a60f39e0cc323ef99bcb955c1c3", &(0x7f0000000240)=""/3}, 0x18) r4 = accept(r1, &(0x7f0000002a40)=@ipx, &(0x7f0000002ac0)=0x80) accept(r1, 0x0, &(0x7f00000002c0)) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000002b40)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r4, &(0x7f0000002c00)={&(0x7f0000002b00)={0x10}, 0xc, &(0x7f0000002bc0)={&(0x7f0000002b80)={0x3c, r5, 0x0, 0x70bd29, 0x1000, {0xd}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8000}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000}, 0x4) 2018/03/31 00:39:45 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f35000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000d00)=ANY=[@ANYBLOB="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"], 0x1) r2 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r4, 0x84, 0x65, &(0x7f0000000400)=[@in6={0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x816}], 0x1c) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0x7, &(0x7f0000000440)={0xffffffffffffff80, 0x3, 0x62, 0x8}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) getsockopt$inet_buf(r1, 0x0, 0x200000000002, &(0x7f0000000200)=""/129, &(0x7f0000000380)=0x81) setsockopt$IP6T_SO_SET_REPLACE(r3, 0x29, 0x40, &(0x7f0000000800)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000e0000000400000028040000ffffffff000000000000000020010000ffffffffffffffff000300000003000000030000ffffffff04000000", @ANYPTR=&(0x7f0000000540)=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="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e9000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f80020010000000000000000000000000000000000000000000000003000737268000000000000000000000000000000000000000000000000000000ff01090300800000050000000000000028005443504d535300000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020014801000000000000000000000000000000000000000000000000280052454a45435400000000000000000000000000000000000000000000000007000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004e0f0000000000000000000000000000000000000000c800f0000000000000000000000000000000000000000000c1800000000000004a45435400000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000940d7fc82f659c80dc8e523a31244e93b008fb28af65540cc7d23a2ab0"], 0x8cf527f5abe7f55d) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000300)) pipe(&(0x7f00000007c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000040)=0x54) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) setsockopt$IP_VS_SO_SET_FLUSH(r2, 0x0, 0x485, 0x0, 0x0) bind$alg(r4, &(0x7f0000000180)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) bind$llc(r5, &(0x7f00000003c0)={0x1a, 0x303, 0x80000000, 0xcb7, 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) setsockopt$inet6_opts(r4, 0x29, 0x3f, &(0x7f0000000500)=@routing={0x3f, 0x0, 0x2, 0x5}, 0x8) 2018/03/31 00:39:45 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f0000694ffe)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x14}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x2, 0x8}}}}}}, &(0x7f0000775000)={0x0, 0x0, [0x0, 0x0, 0x0, 0xfffffffffffffffd]}) 2018/03/31 00:39:45 executing program 6: socketpair$inet(0x2, 0x80000, 0x6, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000040)={'mangle\x00', 0x4, [{}, {}, {}, {}]}, 0x68) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000b00)=@broute={'broute\x00', 0x20, 0x4, 0x7f8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000300], 0x0, &(0x7f00000002c0), &(0x7f0000000300)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0xb, 0x0, 0x0, 'bond0\x00', 'ip6gre0\x00', 'nr0\x00', 'vlan0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x2e8, 0x338, 0x388, [@connbytes={'connbytes\x00', 0x18, {{0x0, 0x0, 0x3}}}, @bpf0={'bpf\x00', 0x210, {{0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x4}, {}, {}, {}, {}, {0x200}, {}, {}, {0x0, 0x6}, {0x12000000000000}, {}, {0x0, 0x0, 0x3ff, 0x1}, {}, {0x0, 0x0, 0x0, 0x4}, {}, {}, {}, {0x9d22}, {0x0, 0x0, 0x0, 0x1}, {}, {}, {0x6}, {}, {}, {}, {}, {0x7}, {0x9}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, 0x200}, {0x0, 0x0, 0x80000001}, {}, {0x0, 0x6}, {}, {}, {}, {}, {0x2, 0x1, 0x0, 0xc16}, {}, {}, {0x8}]}}}]}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x0, 'syz0\x00'}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x7d2, 'syz0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffc, 0x2, [{{{0x9, 0x0, 0x0, 'teql0\x00', 'dummy0\x00', 'ip6tnl0\x00', 'gre0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0xff], @random="19d0d93c5a82", [], 0x70, 0x70, 0xc0}}, @common=@log={'log\x00', 0x28, {{0x0, "9cc48edfd521b1b7bf247d765806088b81ddc71114aac6f2726797b9099e"}}}}, {{{0x3, 0x0, 0x0, 'ip6gre0\x00', 'ip6tnl0\x00', 'yam0\x00', 'syzkaller0\x00', @random="e6fd6b3da7b4", [0x0, 0x0, 0xff], @random="aadfe8d460a7", [], 0x1e0, 0x1e0, 0x210, [@comment={'comment\x00', 0x100}, @limit={'limit\x00', 0x20}]}}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8}}]}, {0x0, '\x00', 0x3, 0xfffffffffffffffe, 0x1, [{{{0x19, 0x0, 0x0, 'irlan0\x00', 'bpq0\x00', 'erspan0\x00', 'dummy0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff], 0xb0, 0xb0, 0xe0, [@mark_m={'mark_m\x00', 0x18}]}}, @common=@CONNSECMARK={'CONNSECMARK\x00', 0x8}}]}]}, 0x870) 2018/03/31 00:39:45 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) socketpair(0x0, 0x5, 0x80, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000380)={0x0, @in6={{0xa, 0x4e22, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x5}}}, &(0x7f00000000c0)=0x84) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000001c0)={r2, 0x1}, &(0x7f0000000280)=0x2ed) bind$alg(r0, &(0x7f0000000300)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r3 = accept$alg(r0, 0x0, 0x0) recvmsg(r3, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000100)=""/12, 0xc}], 0x1, &(0x7f0000000200)=""/125, 0x7d}, 0x0) socket$alg(0x26, 0x5, 0x0) 2018/03/31 00:39:45 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000004dc0)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYRES64, @ANYRES32=r1, @ANYRES16], 0x3}, 0x1}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) r3 = accept4(r0, &(0x7f0000000280)=@alg, &(0x7f0000000200)=0x80, 0x80800) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000000300)=[{0x3, 0x7}], 0x1) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@ipv4_newroute={0x3c, 0x18, 0x13, 0x70bd27, 0x25dfdbfb, {0x2, 0x14, 0x0, 0x5df, 0xfd, 0x4, 0x0, 0xb, 0x1100}, [@RTA_UID={0x8, 0x19, r2}, @RTA_OIF={0x8, 0x4, r1}, @RTA_DST={0x8, 0x1, @rand_addr=0x5f0}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x2}]}, 0x3c}, 0x1}, 0x4000010) 2018/03/31 00:39:45 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'nr0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00000002c0)={@loopback={0x0, 0x1}, 0xd, r1}) r2 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x74, &(0x7f0000000080)=""/180, &(0x7f0000000000)=0xb4) connect$inet6(r2, &(0x7f000000cfe4)={0xa, 0x4e20}, 0x1c) sendmmsg(r2, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000040)=[{&(0x7f0000000500)}], 0x1, &(0x7f0000000000), 0x2d3}}], 0x2, 0x0) [ 562.272663] netlink: 'syz-executor0': attribute type 21 has an invalid length. [ 562.296997] device lo left promiscuous mode [ 562.311165] device lo entered promiscuous mode 2018/03/31 00:39:45 executing program 1: r0 = accept(0xffffffffffffffff, &(0x7f0000001400)=@vsock={0x0, 0x0, 0x0, @hyper}, &(0x7f0000001480)=0x761062c7ba1b794d) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f00000014c0)={'dummy0\x00', 0x5}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f00000000c0)=0x14, 0x4) accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000140)) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000583000)={0x5, 0x80000000005, 0x4000, 0x1}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000001c0)={r2, &(0x7f0000000b00)="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", &(0x7f0000000080)}, 0xfffffffffffffd8f) socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x2, 0x7}, 0xfffffe63) 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$PPPIOCGFLAGS(r4, 0x8004745a, &(0x7f0000000440)) r5 = accept$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)={&(0x7f00000002c0)=ANY=[@ANYBLOB="88fa32dc0ddde20e1f6d2ac5f9d415eae4f82e8447b734643cc37f7a6e9e4ea304fcb32b8c9222d59d65ea8ca9e2ea9ecb4307a4457d446d72d952a6ade79f40fe017ddaf9be2c9815eb884950ea35933806ab4e8f"], 0x1}, 0x1}, 0x840) setsockopt$packet_drop_memb(r5, 0x107, 0x2, &(0x7f0000000800)={0x0, 0x1, 0xffffffffffffff4e, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x627c3419c73d9689) r6 = socket$inet(0x2, 0x2, 0x0) unshare(0x9ffffffe) setsockopt$EBT_SO_SET_ENTRIES(r6, 0x0, 0x80, &(0x7f00000008c0)=@broute={'broute\x00', 0x20, 0x2, 0x3e8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000c40)=ANY=[@ANYBLOB="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"]}, 0x462) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000040)=0x8) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000200), &(0x7f00000007c0)=0x6) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f0000000140)={0x400, 0xa2b, 0x4, 0x7, 0x2, 0x8, 0x10000, 0x8a82, r7}, &(0x7f0000000180)=0xffffffffffffffab) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000080)={0xc, @loopback=0x7f000001, 0x4e23, 0x3, 'sh\x00', 0x4, 0x6, 0x1f}, 0x2c) r9 = socket(0x1d, 0xb, 0x0) setsockopt$inet_group_source_req(r9, 0x0, 0xfe0d64ad1c4cb9f1, &(0x7f0000000680)={0x1000, {{0x2, 0x4e23, @multicast1=0xe0000001}}, {{0x2, 0x4e22, @broadcast=0xffffffff}}}, 0x108) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r9, 0x84, 0x1a, &(0x7f0000000a00)=ANY=[@ANYRES32=r8, @ANYBLOB="0001ff00"], &(0x7f0000000a80)=0x2) 2018/03/31 00:39:45 executing program 4: setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000180)=[@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, @in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, @in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, @in={0x2, 0x0, @loopback=0x7f000001}], 0x64) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x0, 0xb7c, 0x5, 0x3, 0x0, 0xffffffffffffffff, 0x80}, 0x2c) r0 = socket(0x1e, 0x2000000000000005, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f00000000c0)={@remote, @local, 0x0}, &(0x7f0000000100)=0xc) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000280)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000030000000000002f0000003962088cb5d86136fc04e4174eee5e6fe3ba81138d5c879c0774e99c4939e4a31334726874f4be7e60d7a3da744ca3"], &(0x7f0000000000)=0x53) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4300}, 0xc, &(0x7f0000000200)={&(0x7f0000000400)=ANY=[@ANYBLOB="34000000150010002abd7000fbdbdf25022024fd", @ANYRES32=r1, @ANYBLOB="14000200030000000000000000000000ff7f000008000200600000029797eb66a6d45a42f1b2a731a0523960c05c7264d9d7375106b0b2c9ea34a24656c7593f708908d3d4c6a9d9a68273ff63c792d5ab09d0923626b5a8366161a7ff029259091ea2184d71144e3032fb687f5c4b7ac4d100a70a3151fda20f40f17ba723cd362fb74ed6a690df0a9b32dc98e27e9758f3fd1c9c55"], 0x34}, 0x1, 0x0, 0x0, 0x800}, 0x4040000) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000300)={0x0, 0x18d, 0x5, [0x1, 0x17, 0x1000, 0x3, 0x4]}, &(0x7f0000000340)=0x12) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000003c0)={r2, 0x0, 0x628, 0x3a, 0x3ff, 0x1}, 0x14) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB="12"]}) 2018/03/31 00:39:46 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000340)={'bridge0\x00', 0x4000}) r2 = socket$packet(0x11, 0x61725a0b28ded02c, 0x300) getsockname$packet(r2, &(0x7f0000000400)={0x0, 0x0, 0x0}, &(0x7f0000000680)=0x14) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', r3}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000880)=ANY=[@ANYRES32=0x0, @ANYBLOB="c0000000a26771382cb4641b91996d06607c2961752059388dc4155172662a8f49526a50df9749cbae4a68e1fcef5de479bbe9397b0a6b1ecc4dd17f8ab7444af6fa13c50d80af32a5fc716503c11ea3147b0d77d0c3968f5032246eed13ee12490936df46db4cfaf1e143554ffa38dbd5f1696e147abed5ee06f3d00b20607f71281a8dfde78c16181509624b7e8966e21b33e3821563b9faa72920836b407fdcec793abf27cf2b709e4385ab4ed69589c910803163960000000000002c74c025ae547446ee5770bdddde70c000000000000000"], &(0x7f00000005c0)=0x2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={r5, 0x18}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r6, &(0x7f0000000500)=0xfffffff7) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000580)={"69703a5f7674fdffffff073800d7c5c6", {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000640)=ANY=[], &(0x7f00000002c0)) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000440)={r4, 0x1, 0x6}, 0x10) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r7 = socket(0x1e, 0x805, 0x0) listen(r2, 0x40000000000a) sendmsg(r7, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r9, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) r10 = accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r9, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r8, 0x29, 0x1b, &(0x7f0000000200)={@mcast2={0xff, 0x2, [], 0x1}, r4}, 0x14) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r11, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) accept(r10, &(0x7f0000000700)=@ethernet={0x0, @remote}, &(0x7f0000000640)=0x80) setsockopt$inet6_MCAST_MSFILTER(r11, 0x29, 0x30, &(0x7f00000009c0)=ANY=[@ANYBLOB="a2bf0000000000000a004e21000100000000000000000000000000000000000101000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000cda88f93fcae141c0000000000000000000800010000000a004e200200000000000000000000f8a39900000000000000000007000000000000000000000000000000000000005886e40000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) [ 562.351494] IPv6: ADDRCONF(NETDEV_UP): lo: link is not ready [ 562.367170] netlink: 'syz-executor0': attribute type 21 has an invalid length. 2018/03/31 00:39:46 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000080)={r2, 0x100}, &(0x7f0000000100)=0x8) bind$alg(r0, &(0x7f0000288fa8)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) recvmsg(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000180)=@generic, 0x80, &(0x7f0000000480)=[{&(0x7f0000000200)=""/207, 0xcf}, {&(0x7f0000000300)=""/85, 0x55}, {&(0x7f00000000c0)=""/9, 0x9}], 0x3, &(0x7f0000000540)=""/158, 0x220, 0x4}, 0x0) r3 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000282fef)="1e336500ff4ad5e700000022000000ec", 0x10) sendmmsg$alg(r3, &(0x7f0000000080), 0x0, 0x10) 2018/03/31 00:39:46 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000100)=ANY=[@ANYBLOB="736563757269747900000000000000000000000000000000000068d815502346e27a0000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000119c8c01dd20e780a048a465246bd2ed060225eb"], 0x1) r1 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_int(r1, 0x29, 0x16, &(0x7f0000fcb000), 0x4) setsockopt$inet6_int(r0, 0x29, 0xffffffffffffffff, &(0x7f0000000000)=0x40, 0x4) socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_int(r1, 0x29, 0x16, &(0x7f000021affc), 0x0) 2018/03/31 00:39:46 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000004dc0)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYRES64=r1, @ANYRES16], 0x2}, 0x1}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) r3 = accept4(r0, &(0x7f0000000280)=@alg, &(0x7f0000000200)=0x80, 0x80800) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000000300)=[{0x3, 0x7}], 0x1) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@ipv4_newroute={0x3c, 0x18, 0x13, 0x70bd27, 0x25dfdbfb, {0x2, 0x14, 0x0, 0x5df, 0xfd, 0x4, 0x0, 0xb, 0x1100}, [@RTA_UID={0x8, 0x19, r2}, @RTA_OIF={0x8, 0x4, r1}, @RTA_DST={0x8, 0x1, @rand_addr=0x5f0}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x2}]}, 0x3c}, 0x1}, 0x4000010) [ 562.404483] kernel msg: ebtables bug: please report to author: Wrong len argument [ 562.421661] device lo left promiscuous mode [ 562.433975] device lo entered promiscuous mode [ 562.444892] IPv6: ADDRCONF(NETDEV_UP): lo: link is not ready 2018/03/31 00:39:46 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001240)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000480)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000b00)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000005c0)=ANY=[@ANYRES64], &(0x7f0000000340)=0x1) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x3aa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000000e80)=ANY=[@ANYBLOB="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"]}, 0x422) bind$inet(r3, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000740)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000008004500001c0000000000119078ac2314aaac14142b00204e200008907820fa8da9a3a2fab93cd1fce11e4f8e46a93d5e7737f44113581d209fe7fc127dd67dfbd20d6eeb307e1747181f662f0543750e396f72467e64006ee02481dc5d9f04458b085a0163cf0b073a78c4404df6fbd83d4b7cd5b5c9624b24080a655a90cfb5e0e93051708953312e60d057d1ffc96a1b92baa8b8d16e2c368c4cdba021416f31d35c519fc01a749b3d0332f8a22869b30cf91127e545b45d8b2f8a526f7a721142cea8bc590a305f3185860e7ea9473a6ce98e73152cd743f02246fd"], &(0x7f00000000c0)) r4 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_dccp_buf(r4, 0x21, 0xf, &(0x7f0000000840)="b85d0903c58e2223edf7c11be1693789fd4dc14655185b9d49d2f2211b0df15494f4854819374127c67fcff235c32a06e7b28b6ec220d3b2758b96ac497d7e5456fa59c674b47004aaec356f19b08a455a3e63856a2bafee35476a2260d196e3dd6db32f6395efd07a6e4cc8f157729f476ac3866a37660b309d7c6fad34a52463b5d51602a1a8b72ecee9b0cfbb160c695bd94d9c3399e8d6de3b7d50ee541ee16f91c2ecac0dbbdd5ea8b0297168a10598fc7a1e19f536b1c17376a546ad841a776321a1143a475febb2192156dce719c8b07e987dc46f15f58983a7d1ddbf84f8ee35", 0xe4) setsockopt$inet6_buf(r0, 0x29, 0xca, &(0x7f00000001c0)="3ec2e6f6b72e29f50e000000000000232014e9", 0x13) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000080)={0x8001, 0x800, 0x4, 0x7f, 0x5}, 0x14) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$IP_VS_SO_SET_ADDDEST(r1, 0x0, 0x487, &(0x7f0000000600)={{0xbf, @broadcast=0xffffffff, 0x4e23, 0x3, 'lc\x00', 0x38, 0x7, 0x21}, {@empty, 0x4e24, 0x0, 0x573b, 0x0, 0x6879}}, 0x44) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffffed}, {0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1, [0x5, 0x40, 0x3ff, 0x4, 0x200, 0x5, 0x7, 0xfff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x4e21, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x14936325}, {0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, 0x0, [0x3c8, 0x1000, 0x81, 0x9, 0x7, 0x7, 0xfff, 0x1]}, 0x5c) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000180)={0x0}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000380)=@assoc_value={r5, 0xa03}, &(0x7f00000003c0)=0x8) close(r0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r4, 0x29, 0xd2, &(0x7f0000000280)={{0xa, 0x4e24, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x400}, {0xa, 0x4e24, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x48d6bb9c}, 0xe392, [0x3, 0xfff, 0x4, 0xffffffff, 0x6, 0x0, 0x1, 0xff]}, 0x5c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000400)={r1}) setsockopt$RDS_CANCEL_SENT_TO(r6, 0x114, 0x1, &(0x7f0000000440)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10) 2018/03/31 00:39:46 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000340)={'bridge0\x00', 0x4000}) r2 = socket$packet(0x11, 0x61725a0b28ded02c, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000b00)=ANY=[@ANYRES32=0x0, @ANYBLOB="c0000000a26771382cb4641b91996d06607c2961752059388dc4155172662a8f49526a50df9749cbae4a68e1fcef5de479bbe9397b0a6b1ecc4dd17f8ab7444af6fa13c50d80af32a5fc716503c11ea3147b0d77d0c3968f5032246eed13ee12490936df46db4cfaf1e143554ffa38dbd5f1696e147abed5ee06f3d00b20607f71281a8dfde78c16181509624b7e8966e21b33e3821563b9faa72920836b407fdcec793abf27cf2b709e4385ab4ed69589c910803163960000000000002c74c025ae547446ee5770bdddde70c000000000000000460e72ef03085662c77f9634b480fc"], &(0x7f00000005c0)=0x2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={r4, 0x18}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r5, &(0x7f0000000500)=0xfffffff7) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000580)={"69703a5f7674fdffffff073800d7c5c6", {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000640)=ANY=[], &(0x7f00000002c0)) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000440)={r3, 0x1, 0x6}, 0x10) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r6 = socket(0x1e, 0x805, 0x0) listen(r2, 0x40000000000a) sendmsg(r6, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r8, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) r9 = accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r8, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r7, 0x29, 0x1b, &(0x7f0000000200)={@mcast2={0xff, 0x2, [], 0x1}, r3}, 0x14) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r10, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) accept(r9, &(0x7f0000000700)=@ethernet={0x0, @remote}, &(0x7f0000000640)=0x80) setsockopt$inet6_MCAST_MSFILTER(r10, 0x29, 0x30, &(0x7f00000009c0)=ANY=[@ANYBLOB="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"], 0x1) [ 562.469666] kernel msg: ebtables bug: please report to author: Wrong len argument [ 562.502559] netlink: 'syz-executor0': attribute type 21 has an invalid length. 2018/03/31 00:39:46 executing program 5: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x0, @broadcast=0xffffffff, 0x4e22, 0x0, 'lblcr\x00', 0x0, 0x4, 0x21}, 0x2c) listen(r0, 0x0) read(r0, &(0x7f0000002180)=""/4096, 0x11fc) 2018/03/31 00:39:46 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000004dc0)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYRES64=r1, @ANYRES16], 0x2}, 0x1}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) r3 = accept4(r0, &(0x7f0000000280)=@alg, &(0x7f0000000200)=0x80, 0x80800) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000000300)=[{0x3, 0x7}], 0x1) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@ipv4_newroute={0x3c, 0x18, 0x13, 0x70bd27, 0x25dfdbfb, {0x2, 0x14, 0x0, 0x5df, 0xfd, 0x4, 0x0, 0xb, 0x1100}, [@RTA_UID={0x8, 0x19, r2}, @RTA_OIF={0x8, 0x4, r1}, @RTA_DST={0x8, 0x1, @rand_addr=0x5f0}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x2}]}, 0x3c}, 0x1}, 0x4000010) 2018/03/31 00:39:46 executing program 3: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000000180)={0xce, &(0x7f0000000080)=""/206}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) close(r0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}], 0x1) 2018/03/31 00:39:46 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000b2000), 0x4) bind$inet(r0, &(0x7f0000b55000)={0x2, 0x2}, 0x10) r1 = getpid() ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000200)=r1) sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x900000020000000, &(0x7f0000000000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000965fec), 0x14) sendto$inet(r0, &(0x7f00000003c0)='U', 0x1, 0x1, 0x0, 0x0) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000000040)={0xff, @empty, 0x4e23, 0x2, 'sed\x00', 0x0, 0x2, 0xc}, 0x2c) [ 562.644600] IPVS: set_ctl: invalid protocol: 0 255.255.255.255:20002 lblcr [ 562.662977] netlink: 'syz-executor0': attribute type 21 has an invalid length. [ 562.682153] IPVS: set_ctl: invalid protocol: 0 255.255.255.255:20002 lblcr 2018/03/31 00:39:46 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x18, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x9) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000340)={'bridge0\x00', 0x4000}) r2 = socket$packet(0x11, 0x61725a0b28ded02c, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000880)=ANY=[@ANYRES32=0x0, @ANYBLOB="c0000000a26771382cb45f49259416a3d2992961752059388dc4155172662a8f49526a50df9749cbae4a68e1fcef5de479bbe9397b0a6b1ecc4dd17f8ab7444af6fa13c50d80af32a5fc716503c11ea3147b0d77d0c3968f5032246eed13ee12490936df46db4cfaf1e14338dbd5f1696e147abed5ee06f3d00b20607f71281a8dfde78c16040000004b7e8966e21b33e3821563b9faa72920836b407fdcec793ab19c57d57f09117ab6e7c457bf27cf2b709e4385ab4ed69589c910803163960000000000002c74c025ae547446ee5770"], &(0x7f00000005c0)=0x2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={r4, 0x18}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r5, &(0x7f0000000500)=0xfffffff7) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000580)={"69703a5f7674fdffffff073800d7c5c6", {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000640)=ANY=[], &(0x7f00000002c0)) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000440)={r3, 0x1, 0x6}, 0x10) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r6 = socket(0x1e, 0x805, 0x0) listen(r2, 0x40000000000a) sendmsg(r6, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r8, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) r9 = accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r8, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r7, 0x29, 0x1b, &(0x7f0000000200)={@mcast2={0xff, 0x2, [], 0x1}, r3}, 0x14) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000000400)=@dstopts={0x6e, 0x4, [], [@ra={0x5, 0x2, 0x8}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x10, {0x7, 0x2, 0x7, 0x9, [0x800]}}, @padn={0x1, 0x1, [0x0]}, @enc_lim={0x4, 0x1, 0x1f}]}, 0x30) sendmmsg$nfc_llcp(r10, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) accept(r9, &(0x7f0000000700)=@ethernet={0x0, @remote}, &(0x7f0000000640)=0x80) setsockopt$inet6_MCAST_MSFILTER(r10, 0x29, 0x30, &(0x7f00000009c0)=ANY=[@ANYBLOB="a2bf0000000000000a004e21000100000000000000000000000000000000000101000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000cda88f93fcae141c0000000000000000000800010000000a004e200200000000000000000000f8a39900000000000000000007000000000000000000000000000000000000005886e40000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) 2018/03/31 00:39:46 executing program 1: syz_emit_ethernet(0x2c, &(0x7f0000000000)={@random="b100485caa2a", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1e, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x11, 0x0, 0x0, @multicast1=0xe0000001, '\b\a'}}}}}, &(0x7f0000000080)) syz_emit_ethernet(0x26, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}, [{[{0x9100, 0x2, 0xff, 0x1}], {0x8100, 0x5, 0x800, 0x1}}], {@can={0xc, {{0x0, 0xb071, 0x0, 0x1f}, 0x5, 0x2, 0x0, 0x0, "d68ef0b777295135"}}}}, &(0x7f00000000c0)={0x1, 0x4, [0x4f4, 0x502, 0xfdf, 0x545]}) 2018/03/31 00:39:46 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000001000), 0x4) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x87) 2018/03/31 00:39:46 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00003d1ffc)='bbr\x00', 0x4) sendmmsg(r0, &(0x7f0000005ec0)=[{{0x0, 0x0, &(0x7f00000021c0)=[{&(0x7f00000011c0)="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", 0x604}], 0x1, &(0x7f0000002240)}}], 0x1, 0x800) sendmmsg(r0, &(0x7f0000005980)=[{{&(0x7f0000000200)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x1, 0x2, 0x2, 0x2, {0xa, 0x4e20, 0xfffffffffffffff7, @dev={0xfe, 0x80, [], 0x1a}, 0x7}}}, 0x80, &(0x7f0000000b00)=[{&(0x7f00000002c0)="b65cba6e851ad03325827d21a06ecf445144adef6799bd3018d7e4d59b729ca90db1a906146d150a79b167687886f7f2ed4abb88af", 0x35}, {&(0x7f0000000580)="b73296549be5978a74a907d611e7b6a2027fcaada4c9477640a66b95f5c116894b8f88d663061714bf4480aabc117c8ae0b7e578d08dba6c240b685bfc865486c3b904893964eb6aa5742b16c7f6a2938a53ab8ee2474c6d0fa45195036da4b330861b24ee6e389d60cc7590c60cfff17f89fb7f6d4f284c108e715da9325bf6e39945c0e8b1144fc54ce4841fcd7e975477d210f12f9c277c4e3108b44971b893793a6f759ca13fe01234e381167cddc4773ff0a9f7918cde2b9df2e71dac18ad88306baa05081767cd7840d9c4044e008fb2d5d41149c5605cb28ed148f063e8efb8d816a751beb4c51fb6b2ebb64cfea39fee7a", 0xf5}, {&(0x7f00000003c0)="a820a605d6cb450d0ce293fa1214f3deca90375d9ea0a8b42291cceab0cdd430d1d9b745c8d38aa375ccd1d20f9a", 0x2e}, {&(0x7f0000002500)="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0x1000}, {&(0x7f0000001100)="90cbe701cf99b9dfa75d0e5bcffcf9457b0c94074ceeecfe43ca14c8a701c0d10f2d6a7d63ae147128b23d7f87d60499d74f4b54b4a2652564cda391e97fe8d9e3c66e2f2bebb213b8b52f99d1f415188dc72e58a0124eaff9703372a5c18f191cc8345aa071ee4bf655", 0x6a}, {&(0x7f0000001e00)="2e9fa55c32c919e57cecadd9096d74d06af7a490bcca48696dfb0e2dc303cd2b8ead34be0798aef42cbbf7c6e676aa224f742e4ac027458028361797b316c678b59c6a7dc08b7f8f5bb5405dd94fac6d8fc4cc129fbfe784b9ff80571b7e9acf4d71cdf6e8c75a9e6b9045c910d741065fc1baa13d5ff20fb55f649cbaa89591c4cff0607bae", 0x86}, {&(0x7f0000001f00)="8f391903d17f43171b2de059e98e7ffb2cde482f08d86e577775b808b627ddb7be0e108494b833b0c7e36c99366fe8feb2cdd8fe5b1ad63fe041a2", 0x3b}], 0x4, &(0x7f0000002040)=[{0x60, 0x84, 0x2, "a9acc7f0f0a9d67841bb5e6583006dcf85036c3ea0015a9b8e734c1027c736abf10af3d81fcffa492f3aa4b8d086894b0befe0cd16e9b963fa0f7573abbb238cac9b3a19b622221a9f0f8c63"}, {0xf0, 0x85, 0x1db4f9b8, "5fb848fa117983dde6fc52ba1e6d7e90fb3edee218d45bc794aa4e585eee090c2d6789057e90a64faa7fe4934a45dce80c4a3cb8d06d933239fc3bb282ad200aac1ef2eb522804325eb25137265ef9228675d4193d7039a80668ff01a86f2ad957a7d116f417e8c34f7d0fa2159940b6e46b43f7fe47dfde4d246135169086fad5ee22edb3c04ce44ecd82cdffbc647c1f897aca8e5a482694dca1801e35fcdd7113a61c2aa78f14458168a79a3d0049bc15f78178cedf00eb99a06fc8f79cbad7835d8acdf1b3063076048cf9a7a967dcbaf04da84c444a6b185304ef"}], 0x150, 0x84}, 0x2}], 0x2, 0x1) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/03/31 00:39:46 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000001300)={0x2, 0x4e1c, @local={0xac, 0x14, 0x14, 0xaa}}, 0x9) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000af5000)='illinois\x00', 0x9) recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0x65, 0x0, 0x0, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000140)={'filter\x00', 0x4}, 0x68) getsockopt$inet_tcp_buf(r0, 0x6, 0x1a, &(0x7f0000000000)=""/177, &(0x7f0000000100)=0xb1) socketpair(0x1d, 0xb, 0xfffffffffffff739, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000000200)=0x5, 0x4) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f00000001c0), 0x4) getsockopt$ARPT_SO_GET_ENTRIES(r2, 0x0, 0x61, &(0x7f0000000240)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000010000032e154f6da619fd19b345116aac89b6831c792ef5758c4301ef1de594bd8f19f09b8a215f3972a2bbc4142f59590d392354a6566038678d79cbd7301db0dcbcfbb9cd0f970830713f05361bfbff3934798aadb326cd1e4755568e3d2a1fff9fdaec43850022edd632b4367b5365683fed4472345a5e94fb9bf1b334e4ee2769e47f67bc770ba5bcf4a22995a90f86036f00c1b589c5a425901aa7487d71d70683c5d5740920bb274d631ace9607360be6d43071a1b43c3457a97fb5259129512fcc8ad358f9658d9671b1173a205999f272b53d02a9a6ba2f0690674f67d7a12b29876ab0a660151eb9700dbe89c7b03c8c9228a7de6a540b411414cadf31f9b4a6a52ca079a47a2ffc2d468a45c02b05a26fd1733c8b29092050eaea2e78afc81e28404ca53542254662b3cbf21c33c185d502d4c2c4de57febef359033bdcf57a12923bf726eff1f6e3bde326ce39513502a2fc38a560d42a026c707b55362af9cf98d45500608b1d3c41cef5afcd64bc02a063327222238a60b80ef017f1e9dd205562646dd9e002c0e57afede4b16dbf6b2d0ac4d7c3364a70947b7b052a69a0d18674c94dc150201b584df35063e126ba156d275b825ecea2b50be4ac3dcf14f21552a91a31602bc0fd8d92edb006dd2da1d56dc110dde89b1a15cac13e26cbc350f9de42ee04aa85ee8ef94ab9cce2e5897a000b79c1b3fca9b68e8a149731c944471c9e3e9d4493dbc9728fb886fefcd0fdc5b6ebe8394aed396bb6cc59e781522a3ca15fa8e9f87aa4c32b23d5f585b1363e73c48e55d3e13419cef4f9838ead2964d6000eaa911d3ef1abecb10adf11533ff524762195adf82411167667460491635cf14294b6d18fa21e852a428b50e50a8124f98f2c0ff5e0f9068feed51d9d5d52de637b9ca110c293b569033909dd9f1e795b732eea647bbca04d3db8dbb112d8c717980930880ec39ed545d23e57583fa22a34f3bc5847f1fe271977bd444a8b86c6c683d90b8fe38184f25998ffa262da4c93790ee0043034a782a49e5c313c0b3376432c137601b14b422360aa3b37439979315c0cff628716232378952c75e1ab6d9d5c1c174cf8589f4ce5880a6219d59896eced5f848b8134348c66569e1e06f9acecf2d20bdef8adb7abed95df92c9af5deff81fd6debc4ca08f18378f5e5b8f31bb7eaf1c97bd1c0e0c94cfa58a1150f63f105d8df55703d4e7ac9be2f5e74a893a09fbd46c3c737e7acd44f3eff6504258b8199f9f67af4755a43a2cd58b24cceb31b81d1263df1b224aeb43d1ca53b12dd4cd91eb569226f87b4b9e3ee8975160564810d0f0776d7c6607201a683e5f10e6db71723aced2188f5d60f075ee51e317541e3dbf5220abe4666dc32dd14673da8aae80538a4980dedd4062065bea29fcc4b59df312afaf6234f47356a40bbea819a06b521dc99729f8fd8864b4d27f505c6243add13991a0f0afd4b04d22a841c9541c0c4bb59f8ea23cc2449696237fda0f8b69afd609f928677c06a214c2b7b31132a9bcfdb0892f84e43c4e9dece842d8a2c1a2d51b9024b151125839e74a08c3b3c887605529330e42cfa52bbfb19f1613f453d3d2ad6286ca2e3137c2a6c0c72e53bdc6a9b76ea49bd8efcbe61be33d7495ec617d9417febb2b5e060004ffad1796f28d458720eb517b5b70f01e7fba43f636a47a38716f145f7d444a85685f8638377cffdfc2f962ae1e0fefb305609bb4c51fb82210825a80a2fe46c4115aae2b9570bd093645d13fc97257366e4017838d93271ffd579cd634454fa4b96402dbacee61c23afb0c0b5fd493cd6bb776b0245c20f0699a27bc58702ac7415b8a5d258e7ddb2b76759a34272d38244ad90e66e3b441f07c8955bea47728af0fb60d0e4d333b36339af34acf2738b9655d74cc1ca8ebc0721d5d6dabaaeb4bc9eec6e41a6a4805065cbeafb556fe97001c53146ce9608b4ce4db6591191e362b974828e03a294c808dc4da1e2a95b19ec0db0a69b33f97006d4a36dec305f1c2f9c0367c7ab524755a4b5c1a85b021966b33a4fe22152cabfda2729b804eac751146cb1d50151a66565fe9b74e4559d49bfab7b24944d2b1f0b3f177c80952a4c74bfc1bc3f24fe50d7e4c8e2fffe223be8e47b8baa94c080f24f1f64725c85996aaaa860e72bd3b3f3328949c98b48a557a49285468e255644b6b70bb6f3edef145823deb7e515910160e3b877fe57e1bdd7dd073e449eea347e1a702b8e6a59e6358e6c292825382e440e7a13bdd4d02c9bdbdaf672fa9893ffe087740d924b87a3d6446a0e849d7d130edfb074e8e77c0ff75ba5bf7d9b6aae158f71f53b30d6708b3fa8b9d4d917a728910f42ec194461e32d96290453170c88730d89dd6dea7e3477cd8bbf2e3c37b3dbce822c706dd94839b96510d9e667588b38443648d73d55ff294fa2755236e7ba2ce324c2064c069641a9dcbb39ce5948897ab5d0e0d882759c06169b8e86e8adf7fd792ac46c63ab4ac79b0dbf10b106b854d932facf9b9b01b8d3fdb949e846b95e115c6df0b4fcc4e24be7fe2d19bbd78721a04f73ac28df6480816624504825a5b23c0cfda93b7643a60fb00abd9b214540098d993aab04d3ad9aa291b2e6dba38de70f8fd282bf77f05bfe91e29b729908b5aa0e028afb71e80ea633cb5e91492d6e3f74fd5ddd65e54af3a10052f425ab43d62d9eb9c4e7d51e5d26d74ead10e901c692dc2734bbdf5ea0826a34f1ee9b2c004e4cfa293516d10952bbbd1ff010000000000000080a7b355e1d9ab67930e13cfcc5a67b5019913a4c3343768da42fc8e9028735e7d5bb2a20749e133e751824cfc08924454c717332aa96fa6c1410fadce6332c273a000b955b9c0be43dc846e3f877031262fd4514c566d850afdb5c5182c5daf3da26b869140f606162fc13cf0521aea9f39d8e539308474c7b873d893347a3f408cdac852f9f5fa2364766597258fd2282dafe10d2a26414454e2bb9821f26808e425b239401f64015ea6ca8fa7d2b105f2c3fb2952514cc62940e4f65a71d70b866340c787215acf0114c2e994571ac2dca5084a26146bcad99abc7eb7686cc2619bd475b45692d4c776c108911a5a0d4f773d8a0ae436bf248f0d06ad8c6043b99dba1f6bbada7741aeb4fc018000002090fc2db30998639a5ca2468c5add6f5d91ed5b6d15905ffa95af9cf730275808f8003381bb6b44dc7f44e14227c41eb658dfba5a820c7d9fe8f3f44a3ceeb557647cf612a2e28649ba18f1db1ec13ec5964ad9ffdbb0ea98718a240ac058d793c5da02340e2853379381a6556cb8b652d6bd7ac2c730d2d6c6fc00ecf5dba9f87449523278cc8dcfaa3d9f4cd10982031fbbf279af73d47300dc75493d7fa7e379c436a4d50079c83db21a5cf6f77085d59496e6cac466ca207ba78351bae022e9a8444ae27c7e90d1ee55a0f9927abddd50e2fd3b686b62b32e672e04a3456c8bb703e36e8f7045bf74ea33889a60cd399667423475c21ac56f36b565aae12e1cd96f097f4db05a38fe89d956f5cc8e5ba0025cf5644da1fd368ee2dbd82f552fff61463f23207b64c2710f42ee1c43111ea382a0a41d05e0641384d678322f4c849b8c5982e10ce3ed4c08e3bc9568ad4555a17935f0991886735990205b526a597e1167b5f2e72701b398693eb38a35cc23e367f679d6839089389ac080cd850067ea688871e183945f33ae697ba9b1ca0212f1bba9113eeac50f7df83957546b115fffba7089391808d3f97b21136a0a042dabeb303b042d0435469531486b0ec51b5b917ddaa3b3b021c39147baea3ba2394405e0f4f56814e57322c0299feb7a083e80bc4e1e4c4f59970d886b1ec5f7224770ed170f4e1cbce58e8c23c962e8b88efa9e03febbcaa88d7031446ee36191634f4ec51d2292e1f318d17197a5c716c7c03ee75d7bedf74f9d3acb29a4b3b7d813eb963c6c548c6a503d94809c2888b960c9ac12e7129fe51a31cfe96bef5567d1c490c0df6ce280c2dd2565daf95f3addd04d3b5f12ce37007ded3fc5c794a1c7b08896c3f9e4c0c147ab8a684edf4eacd3f91a65d2b0fdb976d8ad405be9f6e5285ad578df9b2163c0e025a8dca4f57704632a2fc5e3d1bcbdcfa12e6aed10ea53e1145e23c92bd00ee6ed6c3e1355fe22c4bcab8370eefce70706e5d08d4b2d6743d6a3a0a5fd6d89bc043d6d1b06d1d58a3194b4e6eff625dfe591642a7b13f3bd2a93958dd93ff00130556acc23c1382ac92aaa12b3551362b86048b27df4c4bf7ea53f1b626d921aedb32e430de1df1fb472c28c736dd6afc179a3027f3323f216c4aaf29b9509c5822c8822464958aa0b279fdc26ca1d772ae8de5cfd7b7a8e1c499d7749c6484ea959756ea2172cfc8e4ab8c2d74c5138c66836eec3877ecd84ca42eda66656aceca00b06b8c142144b08d33bd2dc0558c92eeaee846bb1b45d2de9a9292fe8c25c49ccb56cd8f20b482180c258b7cc6d257b4956dae6111dea9e8955032d0e2728203fd2a202d17ae3c7f68c07de5b44b3114fa60acfd4a65446e31d316eca6d086dcf3916bd0febd835d74e0e78163b8706505ed6b0e31375f6a432de284d7a4bf6f164e5ec9c2dd632668e08fa525b0c358215b853fc3d58ce60f1a8e59e7e707d7ba344face68732fc702acaa287d5590ed7249edd6d488c85835ae3497759a3c82e2823c81423e651e41ff2301278b794fcf92336168f927e3856ab3eee7d912a06c579b7e784ae6f12ae77b0bb7320aead9bdf1dd491f212bacdba9bde8de8d7efeaf016fdb4972c1918ae0327f51a058e41aa3587f809f953d8b107185f4f2b6a44e4d18c49b6fcdcfc45bfed22e4b9f33863069b3eab404018535dc31471fda8334aa334d7dfc6cc056801a4eedefb4e199538b683edcabb64e4f8ae5ac01f09e53dec8ef0b27f7e1d6a84678ad6357c61f3e18e463b7d1f8b2cf593ce364aa45d6db140d433ada75ef9cf7efa9b5e3014f38cdb08cfafc925f17e140c84a48d714db17b9e8db3f4eee90eca464410ac6d1ac3ea40b13d4c46f36672cbac3abf4441e7807693caf472cd4147c06ff66fdf576faabd5d3f2f780f024317df5467291ca5e2b93a43a97da7e15a64722c51e611c5afd1e890154987a95f96a604df8ba9d1191bce1ad9f19b1597f62818ffe31d2f385a0f3645c2694a6b4acd9c39f2e724d64a6207cbc08a9879b6dd24fb41fc8dc340d39e617960daaa72ba4ba424bb22df7fda377dc4dd66da39a7e0e9d0ab278b817bfea1327ac2c07eef8f66ca3dc67d67111177e9353a7541497ef75090592251df5d02110be6ba3c17a18c39f124a6006e47a29b07e3c7fb82cba842be8f9feaccc90dda2fec42010e888860420b3b07883860471ba5b955118f153a7e9826c00cbf970bcb9fdf412337b2084e19817dae361e33d8672ee320b2281a42731eefe0d6f8e6f7a4f5f73f8644be991a4d1de3c62fbf2d34c3066ff0affc68d07b7f9f396e27c78fc8623c2c60a182f84ce2ce58caefec1f7eb8958d396e590719a5a14175cd3b126f4bce463123bb31431ebbf35647f27bc322efca955d38fdb478b8aa5e770f69060ae0e3fa64f9e41261afe64ce92a2c4dcb2167d783328fb4c19294f52860bbe4c30197cbd9f7a8ec12ad85075f4592c7da747dd100ffc5ce876074fa38e05d99c46cb3b3ec321c92d95eac5947d0f909aee60ae9ef408c535150ae5ff5f8db0849e92b0ee2f5f3576fa188ce65ebd4cb10fc5ca21d98f89f18c"], &(0x7f0000001280)=0x1024) socket$inet_tcp(0x2, 0x1, 0x0) 2018/03/31 00:39:46 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000004dc0)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYRES64=r1, @ANYRES16], 0x2}, 0x1}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) r3 = accept4(r0, &(0x7f0000000280)=@alg, &(0x7f0000000200)=0x80, 0x80800) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000000300)=[{0x3, 0x7}], 0x1) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@ipv4_newroute={0x3c, 0x18, 0x13, 0x70bd27, 0x25dfdbfb, {0x2, 0x14, 0x0, 0x5df, 0xfd, 0x4, 0x0, 0xb, 0x1100}, [@RTA_UID={0x8, 0x19, r2}, @RTA_OIF={0x8, 0x4, r1}, @RTA_DST={0x8, 0x1, @rand_addr=0x5f0}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x2}]}, 0x3c}, 0x1}, 0x4000010) 2018/03/31 00:39:46 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000340)={'bridge0\x00', 0x4000}) r2 = socket$packet(0x11, 0x61725a0b28ded02c, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000880)=ANY=[@ANYRES32=0x0, @ANYBLOB="c0000000a26771382cb4641b91996d06607c2961752059388dc4155172662a8f49526a50df9749cbae4a68e1fcef5de479bbe9397b0a6b1ecc4dd17f8ab7444af6fa13c50d80af32a5fc716503c11ea3147b0d77d0c3968f5032246eed13ee12490936df46db4cfaf1e143554ffa38dbd5f1696e147abed5ee06f3d00b20607f71281a8dfde78c16181509624b7e8966e21b33e3821563b9faa72920836b407fdcec793abf27cf2b709e4385ab4ed69589c910803163960000000000002c74c025ae547446ee5770bdddde70c000000000000000"], &(0x7f00000005c0)=0x2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={r4, 0x18}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r5, &(0x7f0000000500)=0xfffffff7) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000580)={"69703a5f7674fdffffff073800d7c5c6", {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000640)=ANY=[], &(0x7f00000002c0)) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000440)={r3, 0x1, 0x6}, 0x10) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r6 = socket(0x1e, 0x805, 0x0) listen(r2, 0x40000000000a) sendmsg(r6, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x8004) close(r0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r8, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) r9 = accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r8, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r7, 0x29, 0x1b, &(0x7f0000000200)={@mcast2={0xff, 0x2, [], 0x1}, r3}, 0x14) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r10, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) accept(r9, &(0x7f0000000700)=@ethernet={0x0, @remote}, &(0x7f0000000640)=0x80) setsockopt$inet6_MCAST_MSFILTER(r10, 0x29, 0x30, &(0x7f00000009c0)=ANY=[@ANYBLOB="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"], 0x1) 2018/03/31 00:39:46 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$netlink(0x10, 0x3, 0x0) pipe(&(0x7f0000000b80)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000bc0)={0x0, 0x100000000}, &(0x7f0000000c00)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000c40)={r3, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xe}}}}, 0x84) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000000)={{{@in=@rand_addr, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000000100)=0xe8) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000002c0)={0x0, 0x33, "b27d8508066a2eee2dc2e355ea7f25294a302b7748b339f91b16e0c929333e48eb978f2bbd220743c634b17d910719e5c70e83"}, &(0x7f0000000300)=0x3b) bind$ipx(r2, &(0x7f0000000200)={0x4, 0x3, 0x7, "512464b6bc44", 0xf000000000000000}, 0x10) r8 = accept4$llc(0xffffffffffffff9c, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000480)=0x10, 0x80000) setsockopt$llc_int(r8, 0x10c, 0xf, &(0x7f00000004c0)=0xfff, 0x4) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f00000001c0)) connect$ipx(r2, &(0x7f0000000240)={0x4, 0x5, 0x2, "39801fdec202", 0x2f9c}, 0x10) getsockopt$inet_sctp_SCTP_STATUS(r5, 0x84, 0xe, &(0x7f0000000340)={0x0, 0xffffffff, 0x9, 0x43, 0xec43, 0x9, 0xa730, 0x0, {r7, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, 0xff, 0x7, 0x100000001, 0x4, 0x4}}, &(0x7f0000000400)=0xb0) r9 = accept4(r6, &(0x7f0000000540)=@pptp={0x0, 0x0, {0x0, @broadcast}}, &(0x7f00000005c0)=0x80, 0x800) r10 = socket$rds(0x15, 0x5, 0x0) bind$rds(r10, &(0x7f0000002ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r10, &(0x7f000000dfc8)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f000000f000)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f000001bf46)=""/186, 0xba}, &(0x7f0000006000)=[{&(0x7f0000013f97)=""/122, 0x7a}], 0x10000000000001de}}], 0x48}, 0x0) setsockopt$ipx_IPX_TYPE(r9, 0x100, 0x1, &(0x7f0000000600)=0x66d9, 0x4) sendmmsg(r1, &(0x7f0000005180)=[{{&(0x7f0000000640)=@l2={0x1f, 0x10001, {0x7fff, 0x40, 0x8, 0xe21, 0x8000, 0x8}, 0x3, 0x100000001}, 0x80, &(0x7f0000000ec0)=[{&(0x7f00000006c0)="87223acd6b21e705157f45295ceaf932a5868ac9f485e6739a31585237ed31d15f571bf7e75d84e4bd1dc99942505d73a6f69218fd9f5470c59fa9f9f5ad95274588271578e4737dfd25d6798c60c88cfb8775f0837d894482b0b9fd0d6ef9d9ef075b1b1d756436c4fe8032cee399123070db4d801a982f52a302f826b231a0c8fe97bb732da85e8d2e6eb0da2b0d512e082ae07d560ead936385ebe3fcdfdd6f94536c593da4c18aa54aaf643ee77975f8d0c809a91ae7d1ccd0c4bbd07f17ca26348c19004ccaf1212bbd3dcd4d92b42a38018598d9dcfe7ce6f2", 0xdc}, {&(0x7f0000005300)="5e032fd6aa260c7031ab6f4fc6c4ecbedb24c6a5b31ca964db72aa6ca35b3fa0d95a6dd3ea610340822a0486dfe44c97a2d9baf12672cb406f4d54d95bd4d65dda5d4e5a6ce7070d690ec771dbeedfbf10d18d3ff1f38f1b0555c6b4c5be020bfb570a0b23430a4e51fa85d664f99c5060ca12e8b221bdb0e744cadce18b78d3594a3048352c432155dbe566c8e1ef87b336", 0x92}, {&(0x7f0000001600)="218f0d72d6b78c36fb12b1905ce43eb2f1b42e1a07e30840560ab7573284d1a16d8b0c02e34a5463c72166070e99e236aa921fba1b0ceb815fc907032e3eab926b7bcdb6579a64ac2ffdafeb1070259c0c8b26e966bee4b06637b1be164cd0b2b9dedf7f69ee2c7382db76e23b7c68317bcaa983c94ddb7667c23014d6ace27e1170af9886cbed6699fc220b68675d02e94c529db21ae35a3cc45ca54c00140901a8b667cb97b578d51eda78b98aa39ea2314790c233a57a1713f075eda847751ac5559e81e59cb99346dde6c50c2f8051c99464dd6b2a550f66a4043112e007b68d773b08e1f4057202993a23a14608b21f4731a4b82ac7c5b4cb9955453f7fe9a72b12dfdbecb1621f39264909d0f12a746f3e1ab6213953dd4d9fac77320f07bce0577ae36b2a7a2475d83e379951e697e7f6fb15efdaee9016ebed8233138efcc90cebed6c429c57b0658713fcc95c05bd1e14cb415a3e47fb4e3f8136c5450580d37f8e036dd77bb09632934af589326b4048f6eab4e9725ff36b7fff19eb78d7187ca33ce3d183dfa6780c71e1ff443f933198fc5e41e77c3ca497b90105e27205cf53e2e1f2f7388a4daa8e4278b182e1741cc6bda2b59b3086661e06248e15446fa0a33acd836c2e1aaf32edbfc9299486fb5a948a5b4f8601acdefc50168565e3f43550899b7fa551fc04013373cb44899a951e3d73883114ff9fc3efa48da090a7e80171ebc13cca00b48e45ae93eaed03a192657fc99e02bbb43c9586b40f177523f424b4e18e21d67db8efec0878f9549e5c51edf0b6488c8b72acba6e45d158644a47d5982355fb49a5ef7cdb891dbd7aab3390e7cb6a23531d58697793d5a0013c6df0d857327d342779742087b787ce5a778ed3e21a0334b78095344e8a9c59b2d54f7a6d8c4db6a9ac0a32f32467259cacd9860ee4239fdd5ccdfa962d96452b5bf0d28dadc934c68c2bcbd9c3b4034919a4b54ed61e5d47215731ecd0a18f48991898d7adef9899d1cd12df914b160afcfd9742dbfc2d445d6f61b0607361f491ac67b8ed5eaec849a2b4387fc64f7215e541cca5660505a9eada96dc3f126a3c17eb42bcb79d42f436344fd43522ff146161afe41275ce549b4c14cf8abd35d842668eaa323b05062aea917a41ca335ac9b913a002de334666271159ee59105feb2713578e943d92f3ec12fefc1f29fe126eee68947b334c1a8ebb64096eddcb6cb731d53b147e91c7a7924af7da551aba9084ce658d3be459cc9b6b22b2497eec66111ab4541b4e688b30647a774843eb3b68f0c06144a676171ee090aac2f45d3e0e21e0ecfbe219eb0e616ff08473563f120fe38e7acb0dff4b67c721dac5c93ae8e22013e6798d9779e2ba5679bbf90c0356ad098312a9e58e82ce2ee88edca3104f4cdd2d889d0293485cd1a2db0ee90c50a760b4aabba7838b62a842694d6f8e7733a97db72ccc4fb2a2fdb520d84872a8dabec2d10a7ba4f07770ef8281907c5e17ff35977e2fd3102a1e479128c9673a892e8b1c8b8fcd86b09153cfda6e0b0fa40311a712abb1acee0c9784e81c3b12f75183e21f947cbae6fd9115bf4e39ee1c23c0e1df057cbf069cd45c940ab9ed8977aa0445d6bf076eebff0afb48b25a4b1e7d27ecd1c6ef097f04366ea3ae9da52701d5bdad5c89c8c4be1ddb0f90633a6650c181ff34db5b3cdd52dc28a93174fd44655aadc1af63ab5e754bae7290430b08eeec95b6d23621986998ac55eb16d8947baedc21163c6c2bc8356799510c56b58d449c09f6a76bdac115ea8733ee2a3afa833330298e872d93ae9b96d6846decdf76956b388eacc1e61f9c46acd47bcbd5e8189cf042eb97ceb8aff56240748f8fe3e90cef06826ced1ac36b798c5b5da5f92e9047711eaff3f9e0b7c5e951772ed0c30e94d622a63910a6147114aaadfc81a887f0bf5949af702ad8f3b03a46ba176f69b2dce512f3776e334c64eb775c2ef4d5067c3b7416c223b5eb288f7ed4efd75000d2a146c8c40fe9b4397f65e44ffe2bb44919deef5e82fa3d32e3baf5c2cfab58a9f2c2d18cc97825df6db26b503d643e4a38074a0a0dfee546f38f0c0cecf7b88ab8c61905cf7cd81e7fef62bb8700d98580a085cfa9c609403227fd07df409c8d84af17049e5759b251fd2ba5637d9aa0695f3700230b6820ea0c53e692959f1a12fb84d3c1ab7a65fe39fadfc1fd325a69718b21077e67c0bbf5586c62fa5746bba690dbbc06a36bc4863875726cdb1dee1148912a13b857b9e4fba78d76ec1814fabddd05315e259efc33d6534f713c188bf4a99e1e481b9262d9c8d15b29ed747922f7e3d2b2b1720b5035bc5fe022cc689383f3cd4a4c9a83f58c0104ff25c3cd9cdf295e3f1ab4ab0963bc5d009125702137cf1e8eb84a26778f00aa19c1e19dc70c9a94f28fb5c6d9893e8a92563a088220c5b895499f4f9270ccfc6ada1e959c54c4fa885cf0f7d4e2cbf465a489c3c162b72ac8f69ba7dc34817609598ab60f287e476c304207e4ab636809604ca18b27950191bf03127f2ada3ed8d67ebc3b60aa558065654f6700a742f84b798746324652ef856ded258f96943454f3d2093776f3953f5536a4348e7837c47284dcf8740d13f92151cbd47f691346f8b02632195e02e291b4682ed7b7047446a7a95974dbb5cc127e72c9428cde1dfeffaa90f04bf2c4e6674af265c29d15844232d1ed4513264002ee3a42ab66638fba8357ef6c59a6aa3f7c241c48761ed4b7c67d97ef489192e37bcd72513322385f81c84c4132396547a82016f169720b900df1e58d452cd670dd49f2f16778692e7ff153121d80c1fc7d8746d378a64f3458bf0aaf2318dac5e6ab32ccc607eb5287d04b6c63475c7ff6da5f35c023387a159123bc794fea37c9b457bc12fb231d2e559fbae0ff726e62bc8f188811ddc8c7495f8f9b73f4715c54f85fccb111928c16af1e706e74cfa8ac8f6f19b4f478a2b3fe8033c767523e83752a06bb748a887a4fcebf64f74cf72e52190a7da630b04a3e817eecefe49afac477d1176fcb7b6a05ee40b4050c5d33c674e6478e8a20b20f570cadb93fd4adecbc0959bc151deed890b1d7ad797761a61dc95574d84bae6ba7c4128aa5e70a9a08618a189294cbaef515e68dc5bacf1ce38e4cae2c0820e6955cc59b3f0f797b40dedeec2d88f1c4973fb83827a599a9d31433e1fcb173be9e5eb703b6887f8c45f83c73ec14821e49cad8c4e429a309335dec780c8a56efda24ae6dd30ef78578f6a1c0ff87b026164b2f16c4c1083ee9134c03a53df40d3404804e04df2eb8f9f3a6a77a1d8b43e7ec8c6ac95427485e045675d3f4444077150c1551042a2399c9a46b04a121fa6ab075cf4bfda2ec7e8a525dffb11e7ce18dc3777677d16d2aef883ae1915b9fbee6e33b56e5423dbdc34a9eb5fdc1bdf473aea22a9cf3c7fac8d91a97c197a5a59761e45d74622624817bde990d92fceb8ad229784df6caba64c2059b0b640c6d8955c7f3d4bfc19f7da831c1ec09a764c22864ff8ffc5bfa018c4b58bdf86bd959432ce531753b195563201fff7636d7be80ba2761e8451037a3ed6454a1e0174409f780daa4c80263ccf43a69ab7166db5cbc3fb29bf53c55964cf9d5d798221389f516f425e9eeeb0132cef06c3e6b4321a0f30eb4faa5617c7b839791062bb4c57dcc8c260231a042dbff3a273a67ffc752517586f40f65efa9fca440b0a4bf718c0c2c635fe3bc011f8095c5dd74ba9bac9900545efe7aae708c5550d95de10031d93207eaf53ccd50012bf0ea3b31db5597aadda2096fd5dd2bcbaddf2d63e87e4bd72c63e1afbd52bd4bc017d86cfeb322e1e98d2ce0f50667145d60bb50811f20a69f10d4380af2b6e549e58a59793a61ee983692b6ec73ac2cf1f7e819c735c232557042428f166c0bcd507787128200931e32447311783e0ed707e8af6bf9328808060e65ac7c3912bf48a42acfaedf8a75ad2a8c7c5f890618a1874d6822760fce7f838803c35519bc6cf5e7aec8058f6f66c7cdd82fbabfb4047d247b49458db8870ed942792cf6562f65e3b87c054c186bfa6e142ef0815871053fc3ac7bf57eba51fcdefc3453931ad4522d459b04b1dc56857d00a631bcdc28a4d0606da23e3d714b7d54ae806384ddde2f051108eb00dd9ce3486d8c6ed8d7c79ca4a9bff33ba660e4a8d26f0c24f53a793a8275fac52d861ac1f3de452bc84e3c4ab1c5ce67187f3ef5b785903eee7fc7f897f213ca005d72ec83118407cc6e95cf1fa42b55fadd55a2716ee9e56b96bbf2d1b6f950391b5d27d803b072e7d96b70f763b942b3c051ab85d00ac392bbd9e4472953c26ad06a47879d1e2cd2f9f1c2829e4b152ad2be3e4b92ad7d63afb167b1726bc9800fd45c804e8595c5391394fa7acb89bb2bedf72e30f68cc3fddea2aa2ed2c8bfb2c7a7cdced66e746edb3856a9151acfc7624e989cf3bf4c61fc035e16ebbb0fe849d7d10becb52d5e484339c0eda0c757b74bf1136f281f4a44c46f229ce49feec601eb40868e39a25bfc91370a1da12078e38295c7d6d89e19ee1a30b303a1950ae14d1220b0e467c68566e5d5de822ea59b57b9bbbae563fbd54a0523cce1c6f0ca4b075eee1feeb1a02a9edc0907cdad731774fbbf39a7c42c79fd4635c5cfbb806e1e4e1749531406c9fd1adbfff76d1a72981a89dfe58c8e51e0f0e622a9c6b8bfe331c61314dbfa8ae73928fb74c3202cd083a9864b3453b01bd5decc16466b6a3c8995962be4749a06e3ad0c102640674d9efd1cd8bb142718ac0ffccda42c050638df3b2ff6112bb334e12e6b2f00b98d167b98431cbac3cc563fa74b26eb54b13d7b0cb58372132d966e4413ab9ef18d77e19ddc274dd2a826b56da087720ba517ec4c9a938a5127a9abbee267f3f74270eb71f11e6048aaa3048bb64e6865db06cc169b4a94e499ea05007f913e34e02df50311ac618a18c12b63ff2f4ccc1495e45eb6c46977884395185f1a9f4aae8c3ccd4ff3c2a9169fb9a6ea151b00864cd387d64c6dec6d38ed95a9778df07a434352c28e977cc3c3476119b961f8b8c4e2d71b303d531f480866609e7d3e50221f45da0c72ec9db139856d614732b1d84f181b1a53f8db71cfbb21b9b7d95422f42c511db62a94571cc96938ff4418c085d68848b377e15a60d04d782afd10c9ca9a15133d3a7e759eb299b3b69dd8b9e9748a059f580ee280126589717e022ea12abe1d35e47ef6177e19702cec77233c1ab07021c89d32e2e05b98b5a30131dae92b3d3eb824f0695e858935c1ceb0e4594c2a750a5ec473cbee04e704599a532e129fa9abcf54faed4957634920965b534b54e52277b889831b4a205f3b3cb42fa27a338b146de384df6105dfd03cc5de284c85fab33341d91ece98b0c75c2471a1c4669e9f70da829f8ac4a0102b27aa1848f47c51a2457506b5111bb472a946d3f17a4377ec2acf562be9859c3e420df67b3611c9a7b90732e178bc2d7011f6dc4894513e11369e77a227d6276c6b484158e6b4446f56143783ab975ea19f6b6317999368c77d099606370d2ed6dcde750f9d2473a6701376badf8620824034a9deb6ba2dedae9758d0f4ae0798c4cc0f32b73cc72c0228a459d87a8b744014d6c5983975ad2eb084889ebbdbe06d09e03c68f1ec061ed48d8543c2d84949277606ed42609d6bbef2da599842d4a608b284b2d6413d990e99e848f1c00233377a99278e482c26290a8d56c57627884fc32ccc5a", 0x1000}, {&(0x7f0000000840)="2bc5ebd359474fbcaeb7fd89942f9eb8bff728873373b79473c0bc35a8ff88a5715914ddbfa5cd062e38577ad20c3e7c0544a4538125b098d0600a3d6903860d058ae9f5759811d80c9101b9244cb1824da31d4ee1ff0801f8e7424a34028a2ba6e0160492a21a6bbe2dd6d8d4aa778bd070cd987c645c4179bb9ba06bb9dc712ddea81444882f4e1bb7eae8fc3bd6ad2bde75bdec905f6f9a5b4ffcd7922cfda9d05010aa49d0fcc416e9c65c4c93e4f66c60a39df03a114bc85c893c7994d5", 0xc0}, {&(0x7f0000000900)="28ae85ae85a57b831c1d76e7678bb8b78843231c7cc2bed42d155ffc24e1b0d14864585bc6e4ff6426e76931cc58bcb27fc5d5c014fd1de4a89c62c5c02b0d81c1c03158f75111b48d01e4f14a9e1eb04e209527f83316fbe17294f2f41184adfb0f8c8d0d0bc3856065e178548392bbb17727e03c28597a8d3c9c49", 0x7c}, {&(0x7f0000000980)="00208fc4b2bd6165c773db3ec87d706a91e4ebefd546d5d7b735dd87b3d880f25c6c72b5fea95b2d7299aca8e9d47364ae466bdaa4a3cd4116d776cb55264cbc01d725deb431d705884dac16e4e3a6064084099199e1c6715c113220fac5e38fb45ebfed7a1a01716677a4e44e15a3629b207278e7d2b53c44056ed07aa1bbe9f92df00c3bfc92d97daedff61da54012de148260bcb4846183f192ba42ea8ed89e2e7167ca449ebcf767b2e4d08de9d27809a23d1260f38bb00f96de23315ecf80600c573f6034", 0xc7}, {&(0x7f0000000280)="f3a940d6d773efdb910a5f7b0c38655bf1f0", 0x12}, 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", 0x1000}], 0x1, &(0x7f0000004cc0)=[{0x80, 0x107, 0xe55, "b51ee899b0c1cd11d12ed7a96a5428e9d2dc2060963545ffad085573d93f7c07965953b63841ec6a4a1deb87e0a3b9659af9bac492ebe21c0782176c4e00fc31ebc7d4a86ed3b5359975f786e6dcba3a17508d7df1b8d75b8f619bb4cf1a85295a89cc35abac531ce3f076"}], 0x80, 0x800}, 0x10000}, {{&(0x7f0000004d40)=@generic={0x9, "f64ce65aeb478f6a5c477097a809b2ada75cea3d63bd47f140c30f99b3555451565edfb59775dae9f73aa74d03491b0455cc4361f6a511bb6f54bf3990c0aafa16566ed69f1602a9494478d4120ad9fa40f4f49efeda4d2f0d238a56c711afd5c14c73f19e1bcaaad302c1df80b2b18f9737db8d24f9d9ede150f6b00bb8"}, 0x80, &(0x7f0000001540)=[{&(0x7f0000004dc0)="0b90eb08894c908c56989e5256114565f19ca571ed4e46c8699d578c12b5f968e08ed83dbe14a043138679e74ef6c1b4ae65553ab6c5869a9e12c4b9e3527de712958ce94dc0c85f6e1ce3f79cd8b0a1872c72a2d38a99a391ff25bd84009cb60145611c4ca1e55de156db634dfefe7dc385d799d83aea26e4c3d6cdce4a8bff6b3559c46473f79f9066ddfe08e4f1867d3726cfaa4b57482a36da4bfe9e4e653600520d9b280d06fad031a818dd1de33bd05f369b59171989761b6415b3d24c11dece8d11574958ae8c066ecbc49368e6fc988a286b8a304ae5aa7842e85789740325a760cf76", 0xe7}], 0x1, &(0x7f00000053c0)=[{0x80, 0x29, 0x100, "c79037ef6fa4b3faf36331d09b70d6fe3613676e84e79b1778e813c1812705265b0aab802b1dbcb12ff671f57834e4680bc135d3c65ae786ba313e45554741938d9b3109594b1f99d7229f4acd4b83cdb4c48f1f4277106bf8ba1dfda07039f992874a2d19574f6fe29211ac83f3"}, {0x40, 0x103, 0xffffffffffffffff, "6bf1deeb183e3dad371ba2e003e3b8c1d73efaca1b31ed8f732c124f0ef4b8562b2eb9d1cf527f2906e382ac6e60"}], 0xc0, 0x20000800}, 0x6}, {{&(0x7f0000004f80)=@l2={0x1f, 0x1, {0x4, 0x90, 0x5, 0x8, 0x80000001, 0x6}, 0x4, 0x8}, 0x80, &(0x7f0000005140)=[{&(0x7f0000005000)="20a60be26d3d7a62a5518d96bae04f40e8e01992c8d1a0e28db32bef90b473b166e3ee51103af19bf27034164a0504c201f648b1887296bca8fc15f7b8fe13fd677b0ff282bb2ebe785cc273ff6a2f57c71b290553f0f9002fc68a2a3666e91732bfb63bce595e1c21f8368ff38ab846e65c5e386e33ca39ccd24b66bad7255b707da6a1a5df16f382c97910a1288e8c79c2462313a0c5b8aaa68027f702492864cfe0d235a4f8c930e30a8e964b7fb629d653def14ba11cc752da7a7686a44f05d2f673", 0xc4}, {&(0x7f0000005100)="3ed709f147363d3dc345ba1c12488874ff", 0xec}], 0x2, 0x0, 0x0, 0xd0}, 0x4}], 0x6, 0x20000000) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000140)={0x20, 0x22, 0x105, 0x0, 0x0, {0x4}, [@typed={0x8, 0x0, @u32}, @generic="a3"]}, 0x20}, 0x1}, 0x0) ioctl$sock_SIOCBRDELBR(r6, 0x89a1, &(0x7f0000001100)="ada165746170300000001a76ab387c00") [ 562.837402] netlink: 'syz-executor0': attribute type 21 has an invalid length. [ 562.896903] netlink: 4 bytes leftover after parsing attributes in process `syz-executor2'. [ 562.930917] netlink: 4 bytes leftover after parsing attributes in process `syz-executor2'. 2018/03/31 00:39:47 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept(r0, &(0x7f0000000740)=@ll, &(0x7f00000007c0)=0x80) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000800)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xd}}}, 0x8e9c, 0x4, 0x40, 0x0, 0x4b}, &(0x7f00000008c0)=0x98) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000900)={r2, 0x1}, 0x8) recvfrom$inet6(r0, &(0x7f0000000080)=""/165, 0xa5, 0x3, &(0x7f0000000140)={0xa, 0x4e23, 0x4, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) setsockopt$inet6_buf(r0, 0x29, 0x20, &(0x7f0000000fd6)="8fd5cd3743b0d8e1df0415d05b72be6a4a64ab8c33da758711c515f53d558d8abc", 0x21) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'ipddp0\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x15, r3}) 2018/03/31 00:39:47 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = accept(r0, 0x0, &(0x7f0000000000)) sendmsg$netrom(r1, &(0x7f00000008c0)={&(0x7f0000000040)=@full={{0x3, {"b33830547927bb"}, 0x2ec}, [{"01723aad7d7e78"}, {"cda5d474cee187"}, {"e7217d1c054496"}, {"52de2c3dee759f"}, {"a7cfabcb367679"}, {"ee1b7d1a777e37"}, {"802d126b2ae4c3"}, {"6a5ea40f8fed07"}]}, 0x48, &(0x7f00000004c0)=[{&(0x7f00000000c0)="c42b26a97f2e3a6bbbbaefea04e18e39a5a4f291a64768fc0f95444c0723f68fe3882ed69a993c530c05577325aade206c229d76f29e8e9b9bd01863c65813dae755ba60e02bb0b4844425d99464c64c379ab2f452ee833e6c60e46d25fa304481b8dc8fdfd23c9173ce2bb187f93be3204793cf8c29b01a16e88cf00bbf7644fda95f9b5f22c66e5c9df6070d84eb3544540101845cf1e9e294bd7d7d7dad54f58d6b11f72f414eac1f65ffddf2ed233e5f", 0xb2}, {&(0x7f0000000180)="9de4fec4bbfc882539bd46c4db5434bdae231a0dc27906d11672f04ba7aae0aa0e27c6b5cca10f8afbb73dc2f8c4d4dadb46d22fdd988253fdd6c9b31f6d09608056f2afcf3d6a19916a61b4b281ab1c83c24d733278d538c7ae5400b227f3b87e2b370bfdf1e1a4933b43f0e0a4a784eab0650a155c06589a3855d1f863e579505f6a3dfa1737a871c8b91e12e8cac04328ce45ea71", 0x96}, {&(0x7f0000000240)="42d0f346b67f3838f7391eadd0219a401a1e853de561bf6801f43a8a72316f9a7bf248bcd1b7e848be2f7b63aa51db8d611c88356a6e7daa766d31db7b7af6f2d5ac44c471a7b2291516a2257ce643fb5e750104d4aa4a68e7bc5468310680d30aafcaf3c90f7880cf28cb6c9fea59bc79d5622a0f8a4d0404b623ddf81410b3849b57e7bb87e7b601c2ee72787d9bf8e31026bcf78b47bce31b4df2bfabc040f57827cd8efa98374a", 0xa9}, {&(0x7f0000000300)="fef70d2c7794b00ef9089894c4e223c4c9473e1d9d79bc996227ed2e299bfc8929d0ff1eaaad968fdc1feb10dadafb473d50942a4b56e61a702dcf194682c04b0cdac1283dce14f7027de67e6294c8dea2f761dfb7d68334e402d52c1b84ad877354795f7e7ad083b771dd29b86632a5da67c00c9e21a9572ae1d7f366af69f14920b77d77bd71812b44ff8d82e2fb83886901c501373f3df55807e46f490408ccac94ddbc4be9872b192c089354c5ca276aa1bfd760", 0xb6}, {&(0x7f00000003c0)}, {&(0x7f0000000400)="879e9c576afbc1c91673a6ce3af44baca69f57520cba3e3aca9ce0b6b5b88271a35ada2db4d03ac584041b72fbe054911a2347d8c8304a106e85a87cce456a10f98dcc18d50530867c293ebea2cd1c5bfa0b90668cd6631d5d0c096a82d44d59742e31a8e0e880c5cf63575bc08175b75cabdd4db5094ca3d6d1351c9ee13786ff951f02a0b014df5f1e250293a8123402a9f58c55ef29a55c14251497c717", 0x9f}], 0x6, &(0x7f0000000540)=[{0x90, 0x0, 0x2, "70223738e765aef2afded120b9eb29b2262ccfd135df6495a7e39e3da2cc4865a0da659a38cf885bde17157406a6270f18b013437a8e2a79dee24d387ea0a0aa36c9f15d4fdd22c827981849f33e223d208d3e2f3eab5164ffcc73729b4804e2daf5e562a69b5fef9f9191f56df239b0ef9816f7c50294ef5d87"}, {0x50, 0x1, 0x4, "ea23f1ee4ed1475f904cb5bc77dac8b6c052fc4343385e7aedac30546ae31e7ed31a145b6274886d3e3736075033ee8896962cd37adbb932f8754d771986de"}, {0xe0, 0x110, 0x1, "bee094d682e8f3b2a73dfd9f12ad9f3b2882c93ecfb545435bd8c3cebc783a4f926fc09fa0139d2960360ccd39f47c4253e736d1d4a8d62391cfb0044b29227d50beecfd00f42dbc9a60d493d78dac68fbf1b90ad460bcbcabf020f03e6fa32bdb8d36f693bb86f4d6c707e8cede9e62224fc7ce64de2ca816c1610d8c0ea6c0ef30df7f5880b9fed55f25093e4dd51f8b9d6d9da1b8f110f6a01bd40aca32714dda5c55a304834d10437e8ec59f0983db15246fb06e611a423cc58f17d1580b57d96554178f3c3b34432b"}, {0xd8, 0x10f, 0x2, "c350e2d97e05d697fd29a1584eef2cca08dfb772a1b3f8b9df832e074daaae1e6de2d3423ccb2bcde77370323fe958d03b974f1d873380a6e7b906846599f1f5e4d307385720e6ea75cf8539f14ee74b838bad6bd2509ad54e408019ece9de5eb66a46bc30185ea08052a5704442db3e2aab70ea44de36f30a0afe168e50555bb4af3252bc7f712443b6b49fc78a3ff1ff9ef332f0b60f400f533fbaec551c964e2e060bc9b0de5b338e8cc7acdcf47975f4bf8648a80c45951d6fd0935aef7ab8f1"}, {0xe8, 0x115, 0x6, "77c720c3cd87c246d605b07bed686f141922c1f57d691e86dfccd96dddb47e8a823d34876181a494d0663f6dfa1f9189f77a0f8be180998b1266f4fdf6b020436a5f1fb30601f28e8d2be204a30b70c4ea5c30c922b06a8652d191538a4bd5f12140fd99463565a7d5d72b28b39b57d8004997e6550f25bb400cd504c8057805bb40dd73baaba425047c9b594465637cb68d5c3205ca57a6c2c734c523428c77b6203d1ccce64c017390aaf417d278c8f3e85ec8ba0ad68f4991bd111ebfc8eb92ec1139480e5cec2ff1ce2c10606b387edd963f85345a76"}], 0x380, 0x11}, 0x4040) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000c60000)={0x3}, 0x10) write(r0, &(0x7f000052c000)="c6", 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000810000)={0x0, 0x1}, 0x8) 2018/03/31 00:39:47 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000004dc0)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYRES64=r1, @ANYRES32, @ANYRES16], 0x3}, 0x1}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) r3 = accept4(r0, &(0x7f0000000280)=@alg, &(0x7f0000000200)=0x80, 0x80800) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000000300)=[{0x3, 0x7}], 0x1) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@ipv4_newroute={0x3c, 0x18, 0x13, 0x70bd27, 0x25dfdbfb, {0x2, 0x14, 0x0, 0x5df, 0xfd, 0x4, 0x0, 0xb, 0x1100}, [@RTA_UID={0x8, 0x19, r2}, @RTA_OIF={0x8, 0x4, r1}, @RTA_DST={0x8, 0x1, @rand_addr=0x5f0}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x2}]}, 0x3c}, 0x1}, 0x4000010) 2018/03/31 00:39:47 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="00010000000000333adaa5000000000043000000080000000000000000000000"]) socket$unix(0x1, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="090004000080a900ffff7570"], &(0x7f0000000240)=0x2) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x400, 0x8}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f00000005c0)=""/1, &(0x7f0000000600)=0x1) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000480)={r1, @in6={{0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffff}}}, &(0x7f0000000540)=0x84) ioctl(r0, 0x8916, &(0x7f0000000000)) listen$netrom(r0, 0x6) ioctl(r0, 0x8936, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000002c0)={0x0, 0x3, 0x7fff}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000340)={r2, 0x76, "e1ba8da99e395be303f4bc954e23881d624725101444718148f611b1dc96790db3cf41ccff9c7a58c645046a22dc15f4796b5a681fe379388685ceb52e1a67f7a47888b1060a1f22f9945493a397b4024938801bc9cc26b4702ba4006bb6b1f88e34c89c59d3948be99b47e3b9cc0da44cd786730f00"}, &(0x7f00000003c0)=0x7e) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="e6000000f686ed0c0ee86a2b8fe3b5040bd48c6fbdc1f5c0c387954f326ecd0c71ece6898cb13e19b5cf31175fd7798a3f61007ac90df729900787e2144952b55ccb35d534f77cabb1314efa1815d0f6eb039f9749f48cdaf798dced58c5c9f6cbb2620fd3bb805cca4b2f8e493546698ca2dcdb0a544a362174a7c490d7d9a7bed2bfde16c187e294a60fe93d1086aeceec545f86b2521a7e391aaddd44be061ff611115afb32b6b8843355bf6c907b003527c7420c790a9601be5cc80e244b062423fae61b023e5430ca97696154043660bf5123b2c4426be5b45be8c6d02c9230cd8ef2020f913cd2"], &(0x7f0000000180)=0x2) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000580)=[@in6={0xa, 0x4e23, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e24, @broadcast=0xffffffff}], 0x3c) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000000280)={0x2, &(0x7f00000001c0)=[0xfffffffffffffc00, 0x800]}) 2018/03/31 00:39:47 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000340)={'bridge0\x00', 0x4000}) r2 = socket$packet(0x11, 0x61725a0b28ded02c, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000b00)=ANY=[@ANYRES32=0x0, @ANYBLOB="c0000000a26771382cb4641b91996d06607c2961752059388dc4155172662a8f49526a50df9749cbae4a68e1fcef5de479bbe9397b0a6b1ecc4dd17f8ab7444af6fa13c50d80af32a5fc716503c11ea3147b0d77d0c3968f5032246eed13ee12490936df46db4cfaf1e143554ffa38dbd5f1696e147abed5ee06f3d00b20607f71281a8dfde78c16181509624b7e8966e21b33e3821563b9faa70000800144312920836b407fdcec793abf27cf2b709e4385ab4ed69589c910803163960000000000002c74c025ae547446ee5770bdddde70c000000000000000"], &(0x7f00000005c0)=0x2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={r4, 0x18}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r5, &(0x7f0000000500)=0xfffffff7) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000580)={"69703a5f7674fdffffff073800d7c5c6", {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000640)=ANY=[], &(0x7f00000002c0)) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000440)={r3, 0x1, 0x6}, 0x10) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r6 = socket(0x1e, 0x805, 0x0) listen(r2, 0x40000000000a) sendmsg(r6, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r8, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) r9 = accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r8, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r7, 0x29, 0x1b, &(0x7f0000000200)={@mcast2={0xff, 0x2, [], 0x1}, r3}, 0x14) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r10, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) accept(r9, &(0x7f0000000700)=@ethernet={0x0, @remote}, &(0x7f0000000640)=0x80) setsockopt$inet6_MCAST_MSFILTER(r10, 0x29, 0x30, &(0x7f00000009c0)=ANY=[@ANYBLOB="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"], 0x1) 2018/03/31 00:39:47 executing program 1: close(0xffffffffffffffff) r0 = accept4$inet(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, @dev}, &(0x7f00000003c0)=0x10, 0x80800) sendto$inet(r0, &(0x7f00000004c0)="7850e7adf656874b6c764f281cea557cfd34470d3d5b53a8cfccc5f4976a558856da51a34e0e40a8323ae9a619b96eb67a9c24915e199e8b7891e83931e230c496cb73acc2a70f9455719e579bf926e40a581afb5e68412bbef1f391b5bbf606d56444d57da72329891b941e77c27743e58a65b632d3a33e00aeb45e65d3dbf22b152db1b9b2e12d3a5cde80f13fb9ce6e9169b1fdacec932584bb8c41a2398248b1ab929de25a64a7f6f41482a66df0757ad535b2f6f1b61244ce096bb0d8fc78305674582af74a8154ffff01861fea98727e8f7c", 0xd5, 0x40000, &(0x7f0000000440)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, &(0x7f0000000000)="649b2bdfaf1633555caa283d08fc72633ea2406b6f92ccd9dae4950724f3dc862af0519b8eaf3c86a0eb67712c88711dac13970f6ec7925f3c4190563d48ce05bb28adda05a0a83100bd1aee58c08579c797773ec978329550147038bccf07ef9a191b20aea2ad55bcfa49703b1bfa907910c933934620648e425b3e960dae8279ded9e3429ef334177820d221d4bf5fcf3ea0cc0ad855d1403ecd19e14b155215fd092e54ca9b0df6314ea8fb658616bb2cc240d913755d7f6acda6c29fb5dad25850821b61a40dffb4bef90276c0db7540f3a3fab9d9a4df20ad36996166523b0e5fedabfd795617d9e31bba5ed8b8406d3bc7ff75e6e0", 0xf8) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r1, &(0x7f0000000300)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000005c0)=@assoc_value={0x0}, &(0x7f0000000600)=0x8) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r1, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmmsg(r1, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000180)="090925c2df937e7c8c9763eb57c791258d7472e966834995c30dd9d5929b27c633ea225bbd16685385c79b449941d90a6c660d4745810ddb8f6c7c86e7c2257bec3b27576464bf81", 0x48}], 0x1, &(0x7f0000001040)=ANY=[], 0x0, 0x4000090}, 0x478c}], 0x1, 0x84) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000200)={{0x2, 0x4e23, @broadcast=0xffffffff}, {0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x12}}, 0x4, {0x2, 0x4e22, @broadcast=0xffffffff}, 'bridge0\x00'}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00003d1ffc)='bbr\x00', 0x4) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000740)={{{@in6=@ipv4={[], [], @multicast1}, @in6=@dev}}, {{@in=@broadcast}, 0x0, @in6=@mcast2}}, &(0x7f0000000640)=0xe8) sendmmsg(r1, &(0x7f0000005ec0)=[{{0x0, 0x0, &(0x7f00000021c0)=[{&(0x7f00000011c0)="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", 0xc08}], 0x1, &(0x7f0000002240)}}], 0x1, 0x800) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, &(0x7f0000000340)={0x3, &(0x7f0000000280)=[0x0, 0x3, 0x0]}) sendto$inet(r1, &(0x7f0000000bc0)="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", 0x358, 0x0, &(0x7f00000000c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendmsg(r1, &(0x7f0000000480)={&(0x7f0000000100)=@in={0x2, 0x4e22, @multicast2=0xe0000002}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000a80)="6645c0956fbeec997a152d82a1e1b566bfbf326bc155eab7", 0x18}], 0x1, 0x0, 0x0, 0x20000000}, 0x800) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f0000000380)={'ip6tnl0\x00', {0x2, 0x0, @broadcast=0xffffffff}}) recvfrom$inet(r1, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) shutdown(0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000002480)={0x4, 0x0, 0x8000, 0x9, 0x80000000, 0x10001, 0x0, 0x1, 0x0}, &(0x7f00000024c0)=0x20) getsockopt$sock_buf(r1, 0x1, 0x1f, &(0x7f0000000680)=""/102, &(0x7f0000000840)=0x66) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000f40)=0x9160, 0x4) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000009900)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$EBT_SO_SET_ENTRIES(r4, 0x0, 0x80, &(0x7f0000000b40)=@filter={'filter\x00', 0xe, 0x2, 0x298, [0x0, 0x20001e00, 0x20001f00, 0x20002068], 0x0, &(0x7f0000000b00), &(0x7f0000001e00)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x0, 0x2, 0xf5, 'syzkaller0\x00', 'yam0\x00', 'rose0\x00', 'ip6tnl0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}, [0xff, 0xff, 0x0, 0xff, 0xff, 0xff], 0x70, 0xa0, 0xd0}, [@common=@CONNSECMARK={'CONNSECMARK\x00', 0x8, {{0x1}}}]}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x0, 0x2, 0x18, 'bcsf0\x00', 'syz_tun\x00', 'bridge0\x00', 'ip6tnl0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0xff, 0x0, 0x0, 0xff, 0xff, 0xff], 0xe8, 0xe8, 0x138, [@ip6={'ip6\x00', 0x50, {{@empty, @empty, [0xffffffff, 0xffffff00, 0xff0000ff, 0xffffff00], [0xffffff00, 0xffffffff, 0xffffffff, 0xffffffff], 0x15d, 0x3f, 0x40, 0x10, 0x4e22, 0x4e20, 0x4e23, 0x4e24}}}]}}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00', 0x1, 0x7fffffff, 0xfb8}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x310) socketpair$inet6(0xa, 0x80807, 0x4, &(0x7f0000000880)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f0000000980)={r3, @in6={{0xa, 0x4e22, 0x9, @dev={0xfe, 0x80, [], 0x15}, 0x3}}, 0x200, 0x9, 0x5a0d, 0x80000001, 0x50}, &(0x7f0000000a40)=0x98) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f00000008c0)={r2, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x20, 0x1, 0x1, 0x4, 0x10}, 0x98) 2018/03/31 00:39:47 executing program 5: r0 = accept(0xffffffffffffffff, &(0x7f0000001400)=@vsock={0x0, 0x0, 0x0, @hyper}, &(0x7f0000001480)=0x80) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f00000014c0)={'dummy0\x00', 0x5}) r1 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f00000000c0)=0x14, 0x4) accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000140)) bpf$MAP_CREATE(0x0, &(0x7f0000583000)={0x5, 0x80000000005, 0x4000, 0x1}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={0xffffffffffffffff, &(0x7f0000000b00)="922015930ad19f0a53c21b901f4a0000ac5b30bbeaa40f7f1749e6bc424c74d2859e8219c33303777cb89df791b033edb759d40f0e13ad33ef2ce2cbdc567986a5098bd254d205871031100a06c8c7957ea4acc8dc7a16d7ca14b2cfa5449821a1d2ea52c3c116196d099c3d985d6bf1afe49251f47537a19f00327b00f44cb91bc8d977dbd4ebdb50469e3b1880a575bb7ce9c4c6d4f2b156af4329497ba5196528c7596efcc3ee02c7981b70651c4917a37a98b9fe32f792391f7e890bd6e67f1547b8528524ad51462b6d4072be8c56bf2d61d859b920436ba946f621a0df3d6b2393c46c75e9f36e8e3cc9da", &(0x7f0000000080)}, 0x18) socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000200)={@ipv4={[], [], @local}, 0x0}, &(0x7f00000007c0)=0x14) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000800)={@mcast1={0xff, 0x1, [], 0x1}, r3}, 0x14) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x2, 0x7}, 0xfffffe63) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000001d80)={0x0, 0x1, 0xfffffffffffffdeb, @random="7c2e1626459d"}, 0x9) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000000000)='bcsf0\x00') ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000400)={0xffffffffffffffff}) ioctl$PPPIOCGFLAGS(r4, 0x8004745a, &(0x7f0000000440)) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x43011000}, 0xc, &(0x7f0000000380)={&(0x7f0000000100)=ANY=[@ANYBLOB="88fa32dc0ddde20ec5f9d4000000"], 0x1}, 0x1}, 0x840) r5 = socket$inet(0x2, 0x2, 0x0) unshare(0x40040000) setsockopt$EBT_SO_SET_ENTRIES(r5, 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$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f0000000140)={0x400, 0xa2b, 0x4, 0x7, 0x2, 0x8, 0x10000, 0x8a82, r6}, &(0x7f0000000180)=0xffffffffffffffab) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000080)={0xc, @loopback=0x7f000001, 0x4e23, 0x3, 'sh\x00', 0x4, 0x6, 0x1f}, 0x2c) r8 = socket(0x1d, 0xb, 0x0) setsockopt$inet_group_source_req(r8, 0x0, 0xfe0d64ad1c4cb9f1, &(0x7f0000000680)={0x1000, {{0x2, 0x4e23, @multicast1=0xe0000001}}, {{0x2, 0x4e22, @broadcast=0xffffffff}}}, 0x108) connect$netlink(r2, &(0x7f00000001c0)=@kern={0x10, 0x0, 0x0, 0x400014}, 0xc) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r8, 0x84, 0x1a, &(0x7f0000000a00)=ANY=[@ANYRES32=r7, @ANYBLOB="0001ff00"], &(0x7f0000000a80)=0x2) 2018/03/31 00:39:47 executing program 2: r0 = socket(0x0, 0x0, 0x0) r1 = socket(0x0, 0x2, 0x0) bind(r0, &(0x7f0000000580)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0xffffffffffffff3e) unshare(0x60000000) getuid() getgid() getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000740)) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000640)) r2 = socket$inet(0x2, 0x4, 0x5) getgid() ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000240)={'ip6gretap0\x00', {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000300)={{{@in=@local, @in6=@ipv4={[], [], @loopback}}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000000200)=0x515) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000002c0)={0x4, [0x6, 0x6, 0x93e8, 0x8000]}, &(0x7f0000000600)=0xc) ioctl$sock_proto_private(r0, 0x89e7, &(0x7f0000000400)="f6c016c65a29d2b587ac1a02a23d18e10e") getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000e00), &(0x7f0000000e40)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001400), &(0x7f0000001440)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000180)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000014c0), &(0x7f0000001500)=0xc) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000000500)={{0x2, 0xfffffffffffffffe, @dev={0xac, 0x14, 0x14}}, {0x80000, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x5, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'syz_tun\x00'}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000001100)) sendmmsg$alg(r1, &(0x7f0000004e40)=[{0x0, 0x0, &(0x7f0000000840)=[{&(0x7f0000000040)="3a9d24909f788d036a91426d19b5b1e323c03570e7049b3cec74d5ceb8c93ecbcc420909a34b30b302f44a89637c35c7d5d11ca21ea611dda002870c9b", 0x3d}, {&(0x7f0000000680)="90c9ae5e5f4890467c2c5afd24168f4222f894b6d82b2552dbe4da565254afa4691e3e4553b72999ec68fc83e9d403b5e000ad14b29e7cf7dc5a61fe46ece5e33426d52c06c22984edbf49f20f3856721ef2107a642c821e064c89bda91c38c08e73c79c07a6a4", 0x67}, {&(0x7f0000000780)="bd117fe30bb8674b53ddaa5c4454850d38b14a47dbf9e0d7a8f5036ca63bc0a7223fa3fd190c9af2a881431324a207f3133245d4f805193ac5ef91b0ed5e357975547fa43eab66b01c1f32785dca5cbd82a563e4b7b44e965877ff31d54a0962b681412f062f0dec609716c20ca5d214f3d134b6bcf1e7d07373c4c51cb5bde4db9e6d8b9784d5cd6f2b91f788e7f5694926c66768b7dd283c45bf", 0x9b}, {&(0x7f0000000440)="b1130699f12654ad6b10f028731822ab1fd3e87d0adb3d7c62f72fce499d1b931032e5e993c706fd0227abdb37d86ec3426e532d71dff0e8432802ee1f16df", 0x3f}], 0x4, &(0x7f0000000700), 0x0, 0x4c0c4}, {0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f00000008c0)="7313c431fdcc87f9716aa93a9b477b02223281f242c3d2a1e2f90c4bb761c0168d5ede858aa4eab943c317d6585f2714e8d0fe6d6632ba18ac6f18d9e5454e2a570fe7d06dd8b8a2a0206658d58516e81bbd1a3926aea6448f66e4c2c79a84dd25792747b7cbe560ecd8fa402c12022c103d85f9ee54d8ec33291f12366eb15fdb8ca910528343613a3702628577851e9219c3931a778a24e2d120bab53c885d51643649f5d87872e0a455bcf4a74b58cffe2a07c5a6199460b870b8306ba86494a9dc916f9c", 0xc6}], 0x1, &(0x7f0000000a00)=[@assoc={0x18, 0x117, 0x4, 0x8}], 0x18, 0x400d0}, {0x0, 0x0, &(0x7f0000000fc0)=[{&(0x7f0000000b00)="4fe9fe87de9e90daf5e9e8e80c1765040a69698b4a253ece11bf37b6072f02ecd9869b3e1ae05e6f84e0320f6cf0f451e6cc0a62ad46084270adb12b1647d9decc10e61cf7377eb52b79484673eedc1ce02f5d406292ae030265e8305801e9859c1aab7ed26a986c7c2fd115ccb374ccaee383b8aeb3345fd3488b647dee0e1b9d24990df20945581c1af853767e4f4516788f8f0a57ceb99b42e8b82e26c8b64db2b8ab7d027c9489fd3d48511f02e0f9799e04f0026dcef905eca21a4e490fcb675fff5fb5c7eada8e3d0604f6468d803202c77d7bfd537c6260eaaf31e18d2edbf020fab624c3a036", 0xea}, {&(0x7f0000000c40)="b85d286adf4f4431a45b08ee2002a6ad758992be4b118a4261f033558c1dce6de824cc26d48a7044458dd2fdc09e30a0d134c0db0790b0923c4c674ffc848519350add06d2008ff0f6ff1b7ee6548a64ae3d13fd00250c628469bff3ef37ac01709ea3503ec253b30f19508e10b33ea877e7160584c8b392d441fc4cdef7eaae1065ace47fe14b226102aedcc9da5ece967d6ebb3d2bb1cd12fefafde6a74c13bcedde868b14e4bf1d", 0xa9}, 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", 0x1000}], 0x3, 0x0, 0x0, 0x11}], 0x4, 0x0) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000a40)={{0x2, 0x4e23, @rand_addr=0x8000}, {0x1309, @random="04d8d2a5efdf"}, 0x14, {0x2, 0x4e26, @multicast2=0xe0000002}, "627269646765300000000000000400"}) r4 = accept4$ax25(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000480)=0xffffff16, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000000140)=[@in={0x2, 0x4e23}], 0x10) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(0xffffffffffffffff, 0x28, 0x2, &(0x7f00000004c0)=0x9, 0x8) getsockopt$IPT_SO_GET_INFO(r3, 0x0, 0x40, &(0x7f0000000380)={'security\x00'}, &(0x7f0000000280)=0x54) recvfrom$ax25(r4, &(0x7f0000000080)=""/133, 0x85, 0x10100, &(0x7f00000001c0)={0x3, {"ddf6d4b4097ce5"}, 0xff}, 0x10) 2018/03/31 00:39:47 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1d}, 0xfffffffffffffdb0) r0 = accept(0xffffffffffffff9c, &(0x7f0000000780)=@in={0x0, 0x0, @multicast2}, &(0x7f0000000240)=0x80) accept4$unix(r0, &(0x7f0000000800), &(0x7f0000000180)=0x6e, 0x800) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000000640)=ANY=[@ANYBLOB="180000000000000000000000000071100000000000000000000000000000950000000000000072ca195dfc155a4aab32059516c05517be70a3f6e18bf0ca38b890ca85b8075b3a16411c884f37bfa75db184303e6565799a0bce9912cd0526cb884a7da23dc471b4f8ffffff4ab36b082cb01d09b91321616b17ce56f4ed6dce90009c3d0224bdc4c1cbe7d16d7822d31e9cbce5e691db6f452fcd9b41fb0f87fd7e565b0b5fd402be31944b062c2c119450601ce880a9b0a30f19f04edd8471a349968bfa82f161c43e46c06e0c86220ffb16d7fe4c3c6606fa448a3a573c24ef6eff1ee6dbda5aad3c0ca9b69be19af67bf73e3527db948c23e06e93034b3a4f"], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0x4b0, &(0x7f0000000080)=""/251}, 0x48) r1 = socket(0x4, 0x80006, 0xfff) accept(0xffffffffffffffff, &(0x7f0000000280)=@can={0x0, 0x0}, &(0x7f0000000300)=0x80) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000340)={{{@in=@dev, @in6=@ipv4={[], [], @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast1}}, &(0x7f0000000440)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000480)={{{@in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e24, 0x610f, 0x4e21, 0x4130, 0xa, 0xa0, 0x80, 0x2f, r2, r3}, {0x6, 0x8, 0x800, 0x2bc9, 0xfffffffffffffffa, 0x0, 0x45, 0xffffffffffffff01}, {0x100, 0x80000000, 0xffff, 0x9}, 0x1, 0x6e6bc0, 0x1, 0x0, 0x3, 0x3}, {{@in=@rand_addr=0x2, 0x4d3, 0x6c}, 0xa, @in6=@loopback={0x0, 0x1}, 0x0, 0x3, 0x1, 0x401, 0x2, 0x7, 0xff}}, 0xe8) getsockopt$inet6_tcp_int(r1, 0x6, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f0000000580)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10) 2018/03/31 00:39:47 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000133ffc)="71e67a15", 0x4) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendto(r1, &(0x7f00005c8f58), 0xfffffffffffffeee, 0x0, &(0x7f0000351ff0)=@ipx={0x4, 0x0, 0x0, "a074edebb7e1"}, 0x10) bind$alg(r0, &(0x7f0000001040)={0x26, 'hash\x00', 0x0, 0x0, 'wp256\x00'}, 0x58) sendmmsg$alg(r1, &(0x7f00000010c0)=[{0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}], 0x1, 0x0) mmap(&(0x7f0000431000/0x400000)=nil, 0x400000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000001100)={{0xfffffffffffff800, 0x3, 0x100000001, 0xbd7, 0x5, 0x7}, 0x5, 0x0, 0xbba}) readv(r1, &(0x7f0000000000)=[{&(0x7f0000000040)=""/4096, 0xfea7}], 0x1) 2018/03/31 00:39:47 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000004dc0)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYRES64=r1, @ANYRES32, @ANYRES16], 0x3}, 0x1}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) r3 = accept4(r0, &(0x7f0000000280)=@alg, &(0x7f0000000200)=0x80, 0x80800) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000000300)=[{0x3, 0x7}], 0x1) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@ipv4_newroute={0x3c, 0x18, 0x13, 0x70bd27, 0x25dfdbfb, {0x2, 0x14, 0x0, 0x5df, 0xfd, 0x4, 0x0, 0xb, 0x1100}, [@RTA_UID={0x8, 0x19, r2}, @RTA_OIF={0x8, 0x4, r1}, @RTA_DST={0x8, 0x1, @rand_addr=0x5f0}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x2}]}, 0x3c}, 0x1}, 0x4000010) [ 563.708882] netlink: 'syz-executor0': attribute type 21 has an invalid length. [ 563.740429] IPVS: ftp: loaded support on port[0] = 21 2018/03/31 00:39:47 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000340)={'bridge0\x00', 0x4000}) r2 = socket$packet(0x11, 0x61725a0b28ded02c, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00000009c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="c0000000a26771382cb4641b91996d06607c2961752059388dc4155172662a8f49526a50df9749cbae4a68e1fcef5de479bbe9397b0a6b1ecc4dd17f8ab7444af6fa13c50d80af32a5fc716503c11ea3147b0d77d0c3968f5032246eed13ee12490936df46db4cfaf1e143554ffa38dbd5f1696e147abed5ee06f3d00b20607f71281a8dfde78c16181509624b7e8966e21b33e3821563b9faa72920836b407fdcec793abf27cf2b709e4385ab4ed69589c910803163960000000000002c74c025ae547446ee5770bdddde70c00000000000000036c35621acb6d1ea3d7784abea8e381cfe2986d2180fe6110e57c76004aca6"], &(0x7f00000005c0)=0x2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={r4, 0x18}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r5, &(0x7f0000000500)=0xfffffff7) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000580)={"69703a5f7674fdffffff073800d7c5c6", {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000640)=ANY=[], &(0x7f00000002c0)) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000440)={r3, 0x1, 0x6}, 0x10) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r6 = socket(0x1e, 0x805, 0x0) listen(r2, 0x40000000000a) sendmsg(r6, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r8, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) r9 = accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r8, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r7, 0x29, 0x1b, &(0x7f0000000200)={@mcast2={0xff, 0x2, [], 0x1}, r3}, 0x14) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r10, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) accept(r9, &(0x7f0000000700)=@ethernet={0x0, @remote}, &(0x7f0000000640)=0x80) setsockopt$inet6_MCAST_MSFILTER(r10, 0x29, 0x30, &(0x7f0000000b00)=ANY=[@ANYBLOB="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"], 0x1) 2018/03/31 00:39:47 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000000fc0)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000180)="05bf5f87c8f561a3fcfc6678bdbee2f71cd1f9b83644db00940acf765a28007fc6cf8dd71a06f0", 0x27}], 0x1, &(0x7f0000000240)}, 0x0) r0 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000200), &(0x7f0000000280)=0x60) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00000002c0)='sit0\x00') setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000140)=@nat={'nat\x00', 0x19, 0x4, 0x0, [0x20000500, 0x0, 0x0, 0x20000628, 0x20000910], 0x0, &(0x7f0000000040), &(0x7f0000000a80)=ANY=[]}, 0x78) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="5fb88c750196077aa3214bebc13f7d74ad4d9320611cf5a33f2a3f09e1c926359dcfe20001c781cb67f79cb0c6f5f4bf8ed60dce2176c22a20b22b9b24172b5569ec67906e7df93b05b19ba5360f2eab62812070fc181a2483366595113b240804d882a7dcd7ac4ba53e06d02558968b978122716d1823dcc7d40155c1bc1e8433f5ba15f5ee48c0ca941fce872e497d1377e2a5bde956f003caaf58c7520f82d7346c266e8ea70dab3bb7af6d78602a31ab8d232b07f6e3ef524b552ed88a1b1c02bc89f4f671855d40a2c1c173d4bb121bc86270c32d39c4c0d09a29b8983169914d8df86417a802b772bb638f72ccdcbb46267b5751816c77b6739f484292d5ca5e1bc4efee06f4e07e6a795faee2af27a8f21298055806494ee0e961cd5bd077bd7756f9e39dd3abdbe5c598cc5cbd44c5c319af923fbc4731545ff134749c2f42ee8454bf33ef309a6323dc847676d5be2fcb9abc717fc1e29396943ec0e264a80d64ca66ef2c42a57112a8a146097d9f4256ef6e6fd73be26e9a5f79b21dae42066d9cf4441021d64a2d6fd61c7ea709948d4be380e0fa4b76dff6aeef45", 0x1a1, 0x0, &(0x7f0000001000)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) socketpair(0x1, 0x80000, 0x8000, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$llc_int(r2, 0x10c, 0x6, &(0x7f0000000580), &(0x7f00000005c0)=0x4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0xcc, "17d262bf5f868080ed6004af387031206ff831d40960fe2c00b90be58261f980bfd0d8e6bce00e34f6d9594a3f286e7a4c65b7ea69ff752b4c715936a9cd3d0593fb8aa5e7d4184a83be9377022d4534bc2fab1b591c81f63ff0de4b0cbfa1488d0db5cc9946cd43508a80f11a8121caa567ef806f3e64ca8f267ad2eb02c7cfb73c563b69bbbcdb248f8e57ceb566a8547fc2320f65709c64bed9f94712e0e1bc77e7cffdfafc1655af16f0f374f76002ee2b026d654339853494bc4a4dbc54d54f4002db028ee8c8839ef0"}, &(0x7f0000000500)=0xd4) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000540)={r3, 0xbacd}, 0x8) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000000380)={0x9, {0x2, 0x4e23, @rand_addr=0x5}, {0x2, 0x4e21, @loopback=0x7f000001}, {0x2, 0x4e24, @multicast2=0xe0000002}, 0x4, 0x4e6e, 0x3, 0xfffffffffffffffc, 0xffffffffffffffff, &(0x7f0000000340)='ip6tnl0\x00', 0xff, 0x6, 0x7fff}) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r4, 0x89f3, &(0x7f00000001c0)={'sit0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) [ 563.780860] IPVS: ftp: loaded support on port[0] = 21 2018/03/31 00:39:47 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000004dc0)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYRES64=r1, @ANYRES32, @ANYRES16], 0x3}, 0x1}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) r3 = accept4(r0, &(0x7f0000000280)=@alg, &(0x7f0000000200)=0x80, 0x80800) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000000300)=[{0x3, 0x7}], 0x1) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@ipv4_newroute={0x3c, 0x18, 0x13, 0x70bd27, 0x25dfdbfb, {0x2, 0x14, 0x0, 0x5df, 0xfd, 0x4, 0x0, 0xb, 0x1100}, [@RTA_UID={0x8, 0x19, r2}, @RTA_OIF={0x8, 0x4, r1}, @RTA_DST={0x8, 0x1, @rand_addr=0x5f0}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x2}]}, 0x3c}, 0x1}, 0x4000010) 2018/03/31 00:39:47 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000002c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000100)={0x0, {{0xa, 0x4e21, 0x0, @dev={0xfe, 0x80, [], 0x15}, 0x9}}}, 0x88) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000300)) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000040), &(0x7f00000000c0)=0x4) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000db4ffc)=0x214, 0x0) shutdown(r0, 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x3) sendmsg$FOU_CMD_ADD(r2, &(0x7f0000000200)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="14000000", @ANYBLOB="00000700000000002908d9154fb3272e340004040000004db7ba000000539242276788a968e8c7e29bec03973d36c7412f309cf29a18e83963514482b5f291cef1d7f721f2eb922788b40bf52a7523405b9e30e0008f829c57643c3f5162e9bf171e2d61506df7c46100000000f5feeabd517e8478ab8ad5"], 0x2}, 0x1}, 0x0) 2018/03/31 00:39:47 executing program 6: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000007c0)={0xffffffffffffff9c}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000800)=0x5cb, 0x4) r1 = socket$packet(0x11, 0x200000000003, 0x300) ioctl$sock_ifreq(r1, 0x80000089a2, &(0x7f0000000080)={"6272696467653000e7ffffff00", @ifru_settings={0x5, 0x0, @fr_pvc=&(0x7f0000000040)}}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) connect$inet(r2, &(0x7f00000006c0)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) socketpair(0x0, 0x80003, 0x9, &(0x7f0000000b80)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$bt_l2cap(r4, &(0x7f0000000bc0), &(0x7f0000000c00)=0xe, 0x0) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$inet_int(r3, 0x0, 0x14, &(0x7f0000000400)=0x8, 0x4) getuid() socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000300)={0xffffffffffffffff}) recvfrom$inet6(r6, &(0x7f0000000480)=""/70, 0x46, 0x0, &(0x7f0000000580)={0xa, 0x4e24, 0x40, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) getsockname$packet(r1, &(0x7f0000000780)={0x0, 0x0, 0x0}, &(0x7f0000000a40)=0x14) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000640)={0x0, @remote}, &(0x7f0000000680)=0xc) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000540)={0x0, r4, 0x7, 0x1}, 0x14) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r8, 0x0) poll(&(0x7f0000f81000)=[{r8}], 0x1, 0x431b8446) setsockopt$inet6_tcp_int(r8, 0x6, 0x19, &(0x7f0000b15ffc), 0xffb5) setsockopt$inet6_IPV6_PKTINFO(r3, 0x29, 0x32, &(0x7f0000000940)={@dev={0xfe, 0x80, [], 0x16}, r7}, 0x14) gettid() sendmsg$nl_netfilter(r5, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0xde}, 0x1, 0x0, 0x0, 0x80}, 0x14) r9 = socket(0x0, 0x80000, 0xe74c) accept$netrom(r9, &(0x7f0000000840)=@full, &(0x7f00000008c0)=0x48) socket$inet_icmp(0x2, 0x2, 0x1) r10 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r10, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) socket$inet(0x2, 0x80000, 0x9) listen(r10, 0x10000004) [ 563.819967] netlink: 'syz-executor0': attribute type 21 has an invalid length. 2018/03/31 00:39:47 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000004dc0)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYRES64=r1, @ANYRES32=r1], 0x2}, 0x1}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) r3 = accept4(r0, &(0x7f0000000280)=@alg, &(0x7f0000000200)=0x80, 0x80800) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000000300)=[{0x3, 0x7}], 0x1) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@ipv4_newroute={0x3c, 0x18, 0x13, 0x70bd27, 0x25dfdbfb, {0x2, 0x14, 0x0, 0x5df, 0xfd, 0x4, 0x0, 0xb, 0x1100}, [@RTA_UID={0x8, 0x19, r2}, @RTA_OIF={0x8, 0x4, r1}, @RTA_DST={0x8, 0x1, @rand_addr=0x5f0}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x2}]}, 0x3c}, 0x1}, 0x4000010) [ 563.880742] netlink: 'syz-executor0': attribute type 21 has an invalid length. [ 563.905687] x_tables: eb_tables: IDLETIMER.0 target: invalid size 40 (kernel) != (user) 5 [ 563.926070] IPVS: ftp: loaded support on port[0] = 21 [ 563.966963] IPVS: ftp: loaded support on port[0] = 21 [ 563.995871] x_tables: eb_tables: IDLETIMER.0 target: invalid size 40 (kernel) != (user) 5 2018/03/31 00:39:48 executing program 6: 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'}, 0x2c) socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(0xffffffffffffffff, 0x29, 0x44, &(0x7f00000000c0)={'NETMAP\x00'}, &(0x7f0000000100)=0x1e) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000140)={0x7f, @multicast1=0xe0000001, 0x4e20, 0x4, 'ovf\x00', 0x1, 0x809f, 0x5a}, 0x2c) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000000200)={'filter\x00', 0x45, "2a93f7410b7b13289647820947c421bd25ef2e702fa369aa83e866982c6f5d9a506d88c7bec32f52eb09eaf93b441b08354d16cc363e4d114ca3812d31afa169def20fb95a"}, &(0x7f0000000280)=0x69) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000180), &(0x7f00000001c0)=0xc) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) 2018/03/31 00:39:48 executing program 3: mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x100000000032, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x1c, 0x80800) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000000c0)={{{@in6=@ipv4={[], [], @dev}}}, {{@in6=@dev}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f00000001c0)=0xe8) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000000)={'lo\x00', {0x0, 0x4e20}}) 2018/03/31 00:39:48 executing program 4: r0 = socket$inet(0x2, 0x805, 0x0) connect$inet(r0, &(0x7f00007caff0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x2, &(0x7f0000000000)=[{0xffff, 0x200, 0xffff, 0x100}, {0xfffffffffffffffb, 0x3, 0x0, 0x8}]}, 0x10) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000001c0)=0x3771, 0x4) accept(r0, &(0x7f00000000c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000140)=0x80) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000180)=ANY=[@ANYBLOB="0200000000000000"], 0x8) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000bbff66)=""/154, &(0x7f0000000040)=0x3) 2018/03/31 00:39:48 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000340)={'bridge0\x00', 0x4000}) r2 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000880)=ANY=[@ANYRES32=0x0, @ANYBLOB="c0000000a26771382cb4641b91996d06607c2961752059388dc4155172662a8f49526a50df9749cbae4a68e1fcef5de479bbe9397b0a6b1ecc4dd17f8ab7444af6fa13c50d80af32a5fc716503c11ea3147b0d77d0c3968f5032246eed13ee12490936df46db4cfaf1e143554ffa38dbd5f1696e147abed5ee06f3d00b20607f71281a8dfde78c16181509624b7e8966e21b33e3821563b9faa72920836b407fdcec793abf27cf2b709e4385ab4ed69589c910803163960000000000002c74c025ae547446ee5770bdddde70c000000000000000"], &(0x7f00000005c0)=0x2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={r4, 0x18}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r5, &(0x7f0000000500)=0xfffffff7) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000580)={"69703a5f7674fdffffff073800d7c5c6", {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000640)=ANY=[], &(0x7f00000002c0)) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000440)={r3, 0x1, 0x6}, 0x10) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r6 = socket(0x1e, 0x805, 0x0) listen(r2, 0x40000000000a) sendmsg(r6, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r8, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) r9 = accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r8, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r7, 0x29, 0x1b, &(0x7f0000000200)={@mcast2={0xff, 0x2, [], 0x1}, r3}, 0x14) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r10, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) accept(r9, &(0x7f0000000700)=@ethernet={0x0, @remote}, &(0x7f0000000640)=0x80) setsockopt$inet6_MCAST_MSFILTER(r10, 0x29, 0x30, &(0x7f00000009c0)=ANY=[@ANYBLOB="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"], 0x1) 2018/03/31 00:39:48 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept4(r0, &(0x7f0000000000)=@nl=@proc, &(0x7f0000000080)=0xffffffffffffff8a, 0x80000) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0x81}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e24, 0x3, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x1}}, 0x7, 0x3ff, 0x0, 0x2ce, 0xffffffff}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000240)={r2, 0x4, 0x6, 0xba, 0x9, 0x40, 0xffffffff, 0x8, {r3, @in6={{0xa, 0x4e24, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x5}}, 0x8, 0xfffffffffffffe01, 0x9, 0xffffffffffffff7f, 0x992}}, &(0x7f0000000300)=0xb0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000340)={r3, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, 0xbd, 0xf97e, 0x8000, 0x8000, 0x8c}, &(0x7f0000000400)=0x98) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000005040)={'erspan0\x00', &(0x7f00000050c0)=ANY=[@ANYBLOB="000e000000"]}) 2018/03/31 00:39:48 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000004dc0)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYRES64=r1, @ANYRES32=r1], 0x2}, 0x1}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) r3 = accept4(r0, &(0x7f0000000280)=@alg, &(0x7f0000000200)=0x80, 0x80800) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000000300)=[{0x3, 0x7}], 0x1) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@ipv4_newroute={0x3c, 0x18, 0x13, 0x70bd27, 0x25dfdbfb, {0x2, 0x14, 0x0, 0x5df, 0xfd, 0x4, 0x0, 0xb, 0x1100}, [@RTA_UID={0x8, 0x19, r2}, @RTA_OIF={0x8, 0x4, r1}, @RTA_DST={0x8, 0x1, @rand_addr=0x5f0}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x2}]}, 0x3c}, 0x1}, 0x4000010) 2018/03/31 00:39:48 executing program 2: unshare(0x4800400) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={r0}) accept(r1, &(0x7f0000001cc0), &(0x7f0000001d40)=0x80) recvmsg$netrom(r1, &(0x7f0000001c80)={&(0x7f00000000c0)=@ax25={0x3, {"eea8ae2608ae21"}, 0x3f}, 0x10, &(0x7f0000000600)=[{&(0x7f0000000100)="a0e73a64b4e5e69cda53d8cb7010d7a47637cb68591b24c035606ab687d8fb8963ea004dfc6d542436b842bdfbf31b90bf8ffd88965a4097c592ee87badadc352b264fa9fb825084d6806456a3623f96275dd0f2ace49e680f6c8ae930fc36e3b8c2f431fd5e7608bd9b807a48b7ef7b4a53", 0x72}, {&(0x7f0000000180)="699813c93ee83f0fcc6eb0f6017a17afdbdb20e39c3fed47f504d35806886aec47ac5f6f031820d8857a07d38c32791ea8efe1b7b184639402062e51ea9f42a5c25a3b65a95f0b18bc114c8cc16a26bf8670b7fd3b5b76f555ae944dbcc113cf67af995792311fde8441190750d09b5f13a902c63e35", 0x76}, {&(0x7f0000000200)="78ede4ef259440ab6760bba959e242877e62bcbe583363ca38513795e6694f1ef23c372590953931ddf1dc32c6ff712d1b504b5e14f7c42facda911fdcef1a1747ca246c45a3e90372eb653ead7a2c6a136128f26f921883a39add3e3c1df39cbe39f7144ca136e2d56b5d438c51aef0a8", 0x71}, {&(0x7f0000000280)="064aed1cd2fea73ca97333af953782f6bcb91cbb91815d2888f070bc3e2a30fbb9572cde2749c3e3441174148230214a955dca5b06378e11bfba3fb85ff6d7b77fc21646fd7b74c92f077c1506c5632e07c7c6e6260c3e16bf8f2fb823ca7f3d8499e5f9e936d06a662c5c6907ca49e36fdd551dfc8c7814f7babcc6509248cb0585ea5384607d54955672800af2cd14049b121a51d297904d5d00ec42e5f2b227c14db1f941edf32632a8254433e2959b6b5573b06e95c7", 0xb8}, {&(0x7f0000000340)="363ed5bb3db0d0d4911d1694908b4422c27924afd72164d09eb78f402877aafafb8c8c85af4c6aa71e15d6950a056f7743b158e994f6169a1db82131c481e1e94fd769be28ab97fb8706eac8bc073897651c1e0180c12e3d165576ed2368720adee9", 0x62}, {&(0x7f00000003c0)="330b5aa6b96ab8ffd6825f40332db83146c1ba4855b475828a5aa8d7fffcce5c0c5776bcac7356888713e7401e965cc2356edfdc9209f2e11adcd99c91664603fb46e7c9bcf7e4858246d45a10aa00dab9fa87d8485c62814999a94e6b6b36757a40e5eaf405f8d7ad5cb036a8", 0x6d}, {&(0x7f0000000440)="5465a0d28defd79a30bfed58ae764a0685faa0a1361430c240b34f42d1c194ee4814449cc703f274547d529d853dc1e255806f57069214f92126920236d82b94834f8b6c92e86084c52ee81d7542a0fd65c9de72346bfdca3842efb5e09d6c0479699f71ffe8c97d3650b35f52bacb30baa6524e4afde7f172685a674b396dc9a6f54e3c2d35b9e3dca4efce370992376f4cded626024502507f42456124f53001929f51fd90bddca3651430d96d9e411a5a38304d61d8580f5fc9", 0xbb}, {&(0x7f0000000500)="ca9bba085421a417f28e48c2e6cba038ef0f3f797a3bb9ccf864079a1ec4500c4b269ec8fab70003844d7942ad0a3744174ed531d67352b3b66fa526648dab1e63ee9b58c0109daf45fa3c87e86c16f0ee08fa920ce562e8d3ec530ffaeff4d5c37c1069b40168671d3b3c015772de7289e55e6d8599dd81c0ec2944bee37ff9ef448b2b39ef4cac238ea072351d4dbefc29bedc4e551057e56cc1021ac33e8ff64d93ca7acd7a844ebdcf62c88f4cb5ccdf52f62c9160bfb0e10b6a2a77e50777fefe135041", 0xc6}], 0x8, &(0x7f0000000680)=[{0xa0, 0x113, 0x0, "0e280756c522cd4a4b4e7468e91190b02d420f90b0ae74dd91862ac82a3d40edb07be04efc4770136752e6a9d48c738ac587d61070d34d06820a1c9040b3e69d335ae2b3eb1d2b1ddd5604ca1e6305540d10bf3aa879cf226e522b0390ce2ef58394d1d4545eb96d3d4d4fc40c4b6a72cf801bf291bba8682bf230810d65ab1a314aa8af36cc4a229c83"}, {0x108, 0x112, 0x1000, "f1c6ce6eecd38b863b097f0bb09bcb245f01c0bf472ccdee1c8ac017680c7126de236e72dd6832ea6425ba066b1eda41b11c654dcee653f5c2b77d247d20e2ff2e809d80ef7371b4dafcd38d6b1b048eb511fd83b10b610e49ba27673bc85964b2243588bdc8fd22c859547f83a74851b8b7d07c183c7995c91e927892c3580a2ecf117c5c855e5431ae920bed03e51972a8c9c8197d0bdaadf22ae57fc0fb2f3a909ea3990826463fbb802e295ebbd135f7f57377f88cec5467da4f31f01852e401bafbf399566c978c7d5c9d11ce7b1524bfd26d48f1f224268527712651ef7749e0b264f5e5b808b4e9da5423de1d81c03b51"}, {0xf0, 0x10f, 0x8, "6b5f69903b089c44c6c4446bbab7ba59f961ec323ce0d7add9d279c3b09e4f72d8436ec97f70e53df2bb968abbc028968349d300888695d8007e7a1709ce1f3ceea34ebae4d742fdbd4a8a09e009b6ec818f9770e4483531ea65878fd38322caf21255f5907deaf3a828ad01194a1951db68f46c3cc2ed6754858d6fd0546be05829059965fa75be88fbe0cda31a3d77efd12c3f9b1454a1c5790dd8678734d6420b92586633d7b900e95677e07fab1145fac81a7f0f9e443eced070e802797f8c7e2fb6339616fa7d6e301553be629e337522e4052a079ad9"}, {0xa0, 0x9f, 0x8, "dfa3a007d323b9966456c9308987f068707e908af94a2771e5a08bdccc92acff7163a1b7ee8ae77f6b9c30702a87f3405daa5485feede48ada29ac24647d016bd65a42aba7cd21690c8cbf27087b15eae3b4bd0eae284663285488b4cae16534a1c723a92db1e353f0bcbfb23e1e68195e8dc8ed4b76cbd5fb7dbaef7c6bfb6b833eb1f515235af7e2"}, {0x88, 0x119, 0x9, "b3bf91ba733f283cc04e465d9e272713215af0ac4911068745a6f8eced5bbd2d3cac7901b0a249bd1570c19fb050ef517453e429ddf63d45d4c5bc9eb9747d92e168241ed04431d046cdb89118a2d8f898bd5178b839ba314f08976b30c860358cf601f46d5eed31b0afd2a743595bb52de48911f2"}, {0x98, 0xff, 0xffffffffffffffc1, "931ee8d0f5f46cc991ae36a82bfebeb45806f8a6dd96fe53c41e9954d93df1e8dea23a646d572b63c3de60d8ea27b0220fbc5f9ffee97e92ad6ff48ffcdf691ccd1f10e1556d728bfd60cef3979e9762d10763e4e890d9ade2b5957b7501c27381ffa32d5c1c28427926045d24510d58052d862ef5dea722b84cd3195c112ab8c5c2aa69bb67"}, {0xc0, 0x11d, 0x1f54, "86944ecfe433ff27919c71fa7a694df42b9461ddc42f597a78c6b5590b668fcb4dade0a6e7e581d9b6fce2b8acffc12f582abb4c1ba36825bb8e693d69ea960c383b3af55305092c7d262c21cc2319135a55a1fd66a587e8306dc4a40eabd6dd03dcee6ebc98fb202e3abdf199263b3a6068bccf39df3e37ba24fd6713caf916f0bd8749a14c7ae6facf2e9c5b7f78325bc5b4875b3594d1476e063c9d05d997e3791069ede5fab28535be6e"}, {0xa8, 0x10f, 0xffffffff, "2f03b38dd5648467aa86f7f97c66d14c832298e28942ec046fc55c6b5ae226f91c2cef4c5b016b405dcc46b036ba83afb2aa50fa3d9008afda1943252424222d5b08b9f8da2fce3729e3707590c3d55d799bdf7291b0a2f05d605075b40385fb23d1be4e554e6b260ca669b2c9f722bd2168c33d812e06e44abac918dc126a2432cfcc1f3daf8f234de0b2ab7ecbb6181ce54c48dd7c9226"}, {0x1010, 0x1ff, 0xfffffffffffffffe, "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"}], 0x15d0}, 0x40) socket$can_bcm(0x1d, 0x2, 0x2) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)) 2018/03/31 00:39:48 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x3c) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000000)={{{@in, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@remote}}, &(0x7f0000000100)=0xe8) connect(r0, &(0x7f0000000140)=@hci={0x1f, r1, 0x2}, 0x80) connect$inet6(r0, &(0x7f00000001c0)={0xa, 0x1, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) sendmsg(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000002780)="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", 0x585}], 0x1, 0x0, 0x0, 0x1}, 0x0) r2 = accept(r0, 0x0, &(0x7f0000000200)) sendto$ipx(r2, &(0x7f0000000240)="5d030f7c3a", 0x5, 0x0, &(0x7f0000000280)={0x4, 0x7fffffff, 0x8, "279387c65775", 0xd0}, 0x10) 2018/03/31 00:39:48 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000004dc0)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYRES64=r1, @ANYRES32=r1], 0x2}, 0x1}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) r3 = accept4(r0, &(0x7f0000000280)=@alg, &(0x7f0000000200)=0x80, 0x80800) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000000300)=[{0x3, 0x7}], 0x1) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@ipv4_newroute={0x3c, 0x18, 0x13, 0x70bd27, 0x25dfdbfb, {0x2, 0x14, 0x0, 0x5df, 0xfd, 0x4, 0x0, 0xb, 0x1100}, [@RTA_UID={0x8, 0x19, r2}, @RTA_OIF={0x8, 0x4, r1}, @RTA_DST={0x8, 0x1, @rand_addr=0x5f0}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x2}]}, 0x3c}, 0x1}, 0x4000010) 2018/03/31 00:39:48 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000366000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000180)="6262720002ce80140550f1ac60149d1cdf95463619cdc89f03dd0dfe608dc7bef5c939fced9fe287029a3dc3fb9e1bc4b57a5ee784746fdaf2723e8102b0f6a098b29745f424884486176fcfa103b0951b337b7626", 0x55) sendto$inet(r0, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) socketpair$inet6_sctp(0xa, 0x2, 0x84, &(0x7f0000000040)) shutdown(r0, 0x1) 2018/03/31 00:39:48 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000200)={'security\x00', 0x1000000000000123, [{}, {}, {}, {}]}, 0x68) sendmsg$nl_xfrm(r0, &(0x7f0000fb9fc8)={&(0x7f00008ee000)={0x10}, 0xc, &(0x7f0000fe8000)={&(0x7f0000000000)=ANY=[@ANYBLOB="380100001a00090affffffffffffffffac140000000000000000000000000000ac14ffaa00000000000000000000000000000000000000000000000000000000a7174d36e52cb3938bc43aaa06316dfe4165fa03a4a2cd28fb4fb4a086b7bf4ac395f5836419bd8e84a6f226702d99aca9fccce049d58c93ef157c820d627ce157b6e141b8b6265cef877ae19ddefed43768bab352df407b6e69642c6c027e085c4a47bb8ca9fe3e705e2f94434e0d794f6eaf7343e5e683575420bed2b6f03ee74c97e84697cbbd7f47a225586ecbea2d073d2767d9a989a1d3bf38327435c728e9b36282a89ff9610cbf9a497e45", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ff010000000000000000000000000001ffffffff3c000000e000000200008c0400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3000000000000000000000000000000000000000000000000000000000000ffffffffffffffff020000000000000000000000480002006c72772d73657270656e742d6176783200000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x138}, 0x1}, 0x0) ioctl$void(r0, 0x0) 2018/03/31 00:39:48 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="1800000090ffffff00008000002f00000000000000950000be8c83562c50db04434778daaf793e0200000000000000000000000000000000"], &(0x7f000001bff6)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000011000)=""/195}, 0x48) r0 = socket$packet(0x11, 0x4000003, 0x300) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000003c0)={0xffffffffffffffff}) setsockopt$inet_int(r1, 0x0, 0xb, &(0x7f00000001c0)=0xb3, 0x4) recvfrom$packet(r0, &(0x7f0000000080)=""/234, 0xea, 0x20, &(0x7f0000000200)={0x11, 0xff, 0x0, 0x1, 0x20, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) 2018/03/31 00:39:48 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x107d}, 0x2c) r0 = socket(0x4, 0x80000, 0x7) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000000000)=0x1, 0x4) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7, 0x0, 0x3e5, 0x1}], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/03/31 00:39:48 executing program 4: unshare(0x0) socket$key(0xf, 0x3, 0x2) 2018/03/31 00:39:48 executing program 6: r0 = socket(0xa, 0x3, 0x2) r1 = socket$inet6(0xa, 0x6, 0x200000000005) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000980)=ANY=[]) getsockname$inet(r0, &(0x7f0000000100)={0x0, 0x0, @remote}, &(0x7f0000000440)=0x10) ioctl(r0, 0x8916, &(0x7f0000000000)) r2 = socket(0x2, 0x1, 0x4) connect$inet(r2, &(0x7f0000000080)={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) writev(r2, &(0x7f00000001c0)=[{&(0x7f0000000480)="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", 0x500}], 0x1) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000a00), &(0x7f00000009c0)=0x4) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c62900000000c88a7c2d") getsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000bc0)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x1000, 0x0, 0x0, 0x6, 0x5, 0x10001, 0x8}, &(0x7f0000000c00)=0x20) ioctl(r0, 0x8936, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000c80)=ANY=[], &(0x7f0000000480)) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000400)={0x3, 'irlan0\x00'}, 0x18) socketpair(0xa, 0x80807, 0x2000000000000004, &(0x7f00000007c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000800)={0x0, 0x0, 0x12c}) ioctl$DRM_IOCTL_GEM_CLOSE(0xffffffffffffffff, 0x40086409, &(0x7f0000000180)={r6}) ioctl$DRM_IOCTL_SET_MASTER(r5, 0x641e) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000700)={0x0, @in6={{0xa, 0x4e20, 0xa0000000000, @empty, 0x101}}}, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e24, 0x0, @loopback={0x0, 0x1}, 0x1}}, 0x100, 0x1fd5, 0x100000001}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00000000c0)={r7, 0x7}, &(0x7f0000000980)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000a40)=ANY=[@ANYRES32=r7, @ANYBLOB="54002c419228ffbe0016e93d0598371868e06865904a093138ee32ef5ae0eac2a21044c6779a1e0771478dd7029afdaffeefea8db158bd3697a99b264024915135a8ff312a03c0ee013aa72921e193bda28487f6262c2cf86fb79c31947d94de1bcc2d24dc39e0f036c2df02512a403cd100000000000000000000000000000000000000000000000000"], &(0x7f0000000200)=0x2) ioctl$sock_inet_SIOCSIFADDR(r5, 0x8916, &(0x7f0000000040)={'tunl0\x00', {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f0000000580)={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x0, 0x3, 0xff, 0x5, 0x5, 0xfffffffffffffff9, 0x800}, 0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000000300)={{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x40008}, {0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x80000001, [0x67aeca71, 0xffffffffffffff80, 0x40, 0x0, 0xfffffffffffffffd, 0x80000000, 0xf79, 0x7fffffff]}, 0x5c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000000c40)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xc8e, 0x0, 0xff, 0xf, 0x8, 0xff, 0x4}, 0x20) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYBLOB="060014cf18190eef91f88a9d550000d7ffacb2810001040100fa09efb22479af70510ff6c0e326b4a0a79c7dce9b499a0ffe3bd989edd8a361ec803636e3f6e0d5b6058503887d78e1f1129b94ae24a4d2d3ddd1ed5dc150173ec10bd10a371c715600c35b6e712a0f8bbc0000000000"], &(0x7f0000000540)=0x1) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f0000000080)=ANY=[], &(0x7f0000000000)) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f00000004c0)={'bond0\x00', 0x1801}) 2018/03/31 00:39:48 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000340)={'bridge0\x00', 0x4000}) r2 = socket$packet(0x11, 0x61725a0b28ded02c, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000880)=ANY=[@ANYRES32=0x0, @ANYBLOB="c0000000a26771382cb4641b91996d06607c2961752059388dc4155172662a8f49526a50df9749cbae4a68e1fcef5de479bbe9397b0a6b1ecc4dd17f8ab7444af6fa13c50d80af32a5fc716503c11ea3147b0d77d0c3968f5032246eed13ee12490936df46db4cfaf1e143554ffa38dbd5f1696e147abed5ee06f3d00b20607f71281a8dfde78c16181509624b7e8966e21b33e3821563b9faa72920836b407fdcec793abf27cf2b709e4385ab4ed69589c910803163960000000000002c74c025ae547446ee5770bdddde70c000000000000000"], &(0x7f00000005c0)=0x2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={r4, 0x18}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r5, &(0x7f0000000500)=0xfffffff7) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000580)={"69703a5f7674fdffffff073800d7c5c6", {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000640)=ANY=[], &(0x7f00000002c0)) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000440)={r3, 0x1, 0x6}, 0x10) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r6 = socket(0x1e, 0x805, 0x0) listen(r2, 0x1) sendmsg(r6, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r8, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) r9 = accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r8, 0x0, 0xa, &(0x7f00000007c0), &(0x7f0000000780)=0xffffffffffffff13) setsockopt$inet6_mreq(r7, 0x29, 0x1b, &(0x7f0000000380)={@mcast2={0xff, 0x2, [], 0x1}, r3}, 0x14) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r10, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) accept(r9, &(0x7f0000000700)=@ethernet={0x0, @remote}, &(0x7f0000000640)=0x80) setsockopt$inet6_MCAST_MSFILTER(r10, 0x29, 0x30, &(0x7f00000009c0)=ANY=[@ANYBLOB="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"], 0x1) [ 564.955683] IPVS: set_ctl: invalid protocol: 127 224.0.0.1:20000 ovf [ 564.995369] IPVS: set_ctl: invalid protocol: 127 224.0.0.1:20000 ovf 2018/03/31 00:39:48 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000004dc0)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYRES64=r1, @ANYRES32=r1, @ANYRES16], 0x3}, 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) r3 = accept4(r0, &(0x7f0000000280)=@alg, &(0x7f0000000200)=0x80, 0x80800) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000000300)=[{0x3, 0x7}], 0x1) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@ipv4_newroute={0x3c, 0x18, 0x13, 0x70bd27, 0x25dfdbfb, {0x2, 0x14, 0x0, 0x5df, 0xfd, 0x4, 0x0, 0xb, 0x1100}, [@RTA_UID={0x8, 0x19, r2}, @RTA_OIF={0x8, 0x4, r1}, @RTA_DST={0x8, 0x1, @rand_addr=0x5f0}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x2}]}, 0x3c}, 0x1}, 0x4000010) 2018/03/31 00:39:48 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendmmsg(r0, &(0x7f0000001000)=[{{&(0x7f0000000000)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000140)="c8", 0x1}], 0x1, &(0x7f0000000640)}}, {{0x0, 0x0, &(0x7f0000000e00), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="a800000000000000840000000600000029c8affe449d378ec85fdfabe06b778e16571ca9935ff9af763615578260cadea2273dbe33234aa42137daceebe1bace17477484144fe342c7f72fa39a6cf465194082e9b51299ac52168def9c957e29b22b784c723d8ed0c0e939ca085135341917cc67df7d06e6941ab30c9285832f7c09b943c78354d7e736569f755dbc06b27e6f8935c259c1922b0b0b8acf30eb571705fd2d50890026e0d651873e4af66140611893f2ba8a19164dafbc47edfbc03cf340e17778d750c0951d289db361e40d325ac153af8776b46c6b830ab533e66eb51857f2e3054f01bb17fcbc63e36666543082cff7ad3637a84d27aacf72702e7ce97969b911fd37de7fc9e1b92e8a8f3974fbb47e560b7014a87e28ad3bf6e36e2c6d731264e7058e91c6586df9b1e83e8d833055307f24b3b6e9800800e1148e5666f0376cf193fa108f6a1e4e763a9ab92018ccb7ba80b07a611bcbf1627e58eff65db8e56df21528a464292bf0b7690294c4238134f413eaa8f9bb8f4e4a3546dc640edafff95d4d4d0c728b60bdd0ad1dc40c8fa51d375cabd2d0d4cbf2f668a76dc1e4e6d84788a35f3684bac2a972bb6d7a8fa69f3f3640a36d1100b5a6e38f"], 0xa8}}], 0x2, 0x88c1) 2018/03/31 00:39:48 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x7, 0x6) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00000003c0)=0x80000000, 0x4) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) writev(r0, &(0x7f00000003c0), 0x0) recvfrom$inet(r0, &(0x7f0000769f0f)=""/241, 0xfffffffffffffdd4, 0x0, &(0x7f0000497ff0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) shutdown(r0, 0x1) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) r2 = socket$nl_crypto(0x10, 0x3, 0x15) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f0000000180)={0x8, 0x8, 0x9, 0x7}, 0x10) r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x1c, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000001080)=[@in6={0xa, 0x4e22, 0x1000, @loopback={0x0, 0x1}, 0xb84}, @in6={0xa, 0x4e24, 0xffffffff, @dev={0xfe, 0x80, [], 0x13}, 0x81}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in6={0xa, 0x4e23, 0x200, @mcast1={0xff, 0x1, [], 0x1}, 0x100}, @in6={0xa, 0x6, 0x7ff, @local={0xfe, 0x80, [], 0xaa}, 0x5}, @in={0x2, 0x9, @local={0xac, 0x14, 0x14, 0xaa}}], 0x90) read(r0, &(0x7f00000001c0)=""/252, 0xfc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={r0}) socketpair(0x0, 0x0, 0xa6e7, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000340)={0x29, 0x0, 0x1, 0x100000000}) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0206434, &(0x7f0000000380)={0x0, r6, 0x3, 0x6}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r4, 0x84, 0x15, &(0x7f0000000100)={0x4}, 0x1) ioctl$PPPIOCGFLAGS(r4, 0x8004745a, &(0x7f0000000140)) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f00000002c0)='vlan0\x00', 0x10) 2018/03/31 00:39:48 executing program 5: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00009f3fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) pwritev(r0, &(0x7f0000002400)=[{&(0x7f0000000000)="9247f48e2d1acd82da93ba61e86157299d3b4eb1ff0e82837c21703cf775870bf18c29dc24ae6e8d7e83f9ed02388d3451ceee6b69f71b07e8dd3ad744a7dc818033dc2371e589bf4cb2a4325153b0648146b12043f6db6f2b3ff04046704e5d5f5ab710c30288b7e0e1b28d56b9d23f9d85917ccaf1ca379c857b4f0be5e4a2150c0e985f759efaf7e288e4997e8d7a9b3e0e93187fb739cbab803bd33b38133db69880640caae4a5e2de4730b7b1e587f2fcd5", 0xb4}, {&(0x7f00000000c0)="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0x1000}, {&(0x7f00000010c0)="2053781f528974f89dcb122e135888bfe73458e525450c147ecc9a6d37d2ad3f37ef8dcb8d8608f7f83fc62e785471717827fee18eb98f4655216a9e353d52e80218b4c2345ef7c3bf045c74c868722b0fafcd0576b385cc2bcb009a650a706473e52efd0cfcad059c42df2b8c4d7861221fc90fc55e984e7e0117a6e642bd68d043e20fc667757278447043612f41dd4b6174a98b278a5ca0c1c6cc09d5c9f99403fafc9632374d44e0c71dc05164c8393a40247a81e3e82ecf7fe2631147dd4d336e8d1961a838070b079620e4c273d53fbcc77b41632d4f97905b57229c3ab869a3b67e687f6dc7078ddbdeeffc5cfbd00909296db6fade", 0xf9}, {&(0x7f00000011c0)="5d4081c90f687611f9b776b0a8a0908dac088e1a0a20444938e3e4a79e1b1143c5f6f89c2da94741acaf357a8fd1ac78b80347c3a355524dcf6bdad62b4ddcdab4d5b7d9471ff840c3ca5098f045cdf68675d8971f2b54cf71b266368ea2a61b49277f7060976241f885356dc2a4eac2f9ae1c18163ba2c41f89aba829841e5cd929125f51de1345801be2724d9d55541f9d6d2015", 0x95}, {&(0x7f0000001280)="85ee39feb4aa2ef944537eec44c8e2fd34a7e3635b07e663694a657ecefe5813ac8f2e2860a5f20c5fddd0edca56772053d778db6795272ddaec13e696763117399cddfb28dbbb13050ef33fd88317db11925fc3cb7a9a717e756b52030410cf649d226539de512b40c55715c6d20904b450d36e3afb899d638850811d54dcaf60cf25f6e5eae2f79e879b3147ac452ae2f6ba282a30b2dfb30a5944151ecb787118a5ca280e2f7eea4b1e433f701902ca70", 0xb2}, {&(0x7f0000001340)="264d5a03c41e919ce12d69433c70f13fb345c9b6436672c3d1b872a47422fb275fd459", 0x23}, {&(0x7f0000001380)="2fa1af3e5794ef48673d924aeb8e3f58f9cb5c5b4f06c96e51a591a3a1684a4dd52e9a83d878dcf5d439ab29c86f08f48a5df056232dbf74ba4d30c273af8a6e0cbcf1185477b003aa5a683087d2e7fecf54d5e341e38611b98bdc2dfde8d237eb2a494eed75412f1936102ae6963fd4c02fd04e67ba13260003536da1202b57673d351c24e58b859db9ea206c3b603e884a354c98080accfbcf5ab27dbf19490016bcddff0d49292ed1b75768cb0880c699985e6a874b3c7930ce2eecf5e98dbf6b5ea51ceb02f15d381e557ac7423b0a2df57ece876e2ff0802438f015bc5ac83b1ba03a41230cf3dd771e0449f06004a05aac4aa37a3df4e6a2e754d657624bf48ccdf2fcbcdc5706a3c67ae69d7acb283edde79ed69bf79cb7221b9807f75b418e00b1a25499da2b7cbdf17e42ff228d07e2a3d1b89fc024d29b6e95658e6962f5108277fd30272184bf6419cbd3958c2c51afb7b9a889e0c72bd47194e0aceb6dec1fe4a7a69a643405b11c44ab61fd8a9a2c01bbc24afca95ec83beb5f722e4fe558193f025ffeb7fd9b9a647fd55482feff211933680115f106cfa5aba3061833a4acb499fb2330ffa58a1ff619ede112551f6021a10a394c7e96a5f594ac300e9082c1e71a7458a9eafffbf881ff44e1bcf8fd9451210398f0eb46b8a65d30fa8f9dec0c5256ba03891c5682b2de01eda93ff673e0621773a7a2ac78b085bdaf88f9034a62eacb8cca4b75defe7d3b39131cdfb3978031d3785a99a7d40f3d5ca86010ef41c1c5c5519a8252169f80ff19b46dc45afd52ca17f4426190be6e354be70e2991ffd8176424d9cc002c34ad8227eb1f2c4f8159181aedfa7545cb83e69eff20e61c2bb3b913ca8eab0947bdf3e952f94c2c07d56dfc6919d9fb81631308f78ffbf52571cdd03075bc62847313178efa5090c12aac2608713bc76cd775b025c48dd0319dc3edcd74ff79ea5a172bbd6d25d7512ee777c20a21633cce88974e7a57b2341fe3be6a662465fa97c8a3a8c1ea6de2f9c916566236b61c68c7487e9b4e3b4170d4502ace02dca9c903996ae8dcac0937c3a26556996ebb00fbf368244497b97f3eb023731249e42836d4367d7a3019b881b4d9344a5c225825150e3cebb6d6ab9bbb95a4d4c98e0be41790016f66f9b6db0ef44b8e313fba413cc061a2d11c571308544701eb6ab8d9c624020f33e72ceebb8724c18dfa26aa3f034326cf15fc3fb594b922b322b321bc3af6bd9d3e474bc00b25cf3a09f96048822c25c8e9f854b0fb8ba7e1dd2534cba8b7b3ce919306335e99d8b27207eb1048b51cd44f254477f99efe67181b8e2f59aea555fc060f58ce7a606d66093ebed258d259dc034b2c222308acfd68d0435999760011fc5bcf1ddc95744a53b108a608c0a26b7d942e952cb7b9b41c8ae07be69c642d48407afbcdd51b0f4e75b733650b0cacaec1e2997f447a8111205b150a2f7de33815e4a5b820435875aaf7bb51f1d3d903b77cad5a348f3edf5123a95f5eef4fc697e2733b0105c41da9d123e257296982d23191a7298f1fe9f938afa1c3b945c3f9bf8005ccbf9af3b2dc1087eddbc0b278639a85a2fcc60d4289f29bc457a38e56d95d68c95f10cb1331ab7bb8836390e2ce1321c44f3a23aecd0cdc2a779301ed96118b4a1516290c43f53ab78be5f5b8e0ff5ec60c5ff52ed63074059d2e684032716fe4c9ebfeba8e4f3fcad109b51ad9e67984a82b59f290b81e84da2f4affb546fb1f8a0f1071c7d3558f9b72decc8b45da3e1ae75e6a3f03f69981cd17a39da0d1f323902accafa508b7ce01f1360deffb47c07527793325583c5c3b932684ecbbe280490aa86ed66cbd649dc7f6804ac91d1bdb211853b8a5bed4cda3190edfe31150f70527cfbef89b9f5f2417c1b17518aacec7b713b9ff8e60612c2538872a15e58f1add625df4387d3983741d33934fb1e8d0c7e85a8bb7069342675298e4e1c455ec2250c6dd529a023e49eb7e3232576bf5e3a4321be2b1393e9fd619a153040a7b5f6e2fafae46cea60a42dd1376b5ceeff03146056d9fb8d3b13f04c0ecc0330a34311a56441b996d1ed4eb9322077c0cbbf5850ddd0918557625feb6b48ea28ba175bcdde76ed383fafb40eddcfdaf44dc1a7e8623202f79122b251d8cb121d26fb2f51fcbe8a7118f9d3b9e390c3f1f59265e4a5eb3d4104904884f69adcab3e64b8bf8b2196086c048a7f567e0e8194d01084c6dce60f996145ce03e686e8c2abf5c78482a5161d2af3b969cc66c82e5a2b65b5cc8e89f9e138f879127f8447feb79c50c3b0f220fbeb7cca597f6af76f26c8c721cb64f681ad553d6a72693c882394c5e910a4bbf14accc7320a3a60fccb024cda1619920bd277f37f67514c707868a444b340c70307d423172ed04b40f10f269f40ac8668b48aad310a880cc01b833e02e5131374bc5a7bdb3ce759427cddeade7a9ef477b3db4f333d2903e67713d904099fa238a47c306eeb15059ae52e7557a70c01a0c868b03f326bb87d15436120916e7591289eb2aeba64fa99f26fabdfa50e743000c2067240bfaada966291b6769efe9307e0df89406bc449e6a10d2e1635f3b0644c67f76f05ae1205797e8dfac2d85dbee9bfa25c6d8cb2db6f5fa1541f5ff72802fba2df039328bab6e295eb91fad8d0ed647064e7278a543b52248ce35a6fc799a4cefa19f1e4c5f29f010e3accfb3e4f36eb1c83fe78128f8202b35235a9ef8be1c6b25ca76cec44cc42cc6785ad1333f2a06be2d28810615eaa6785a44f85b9327c08cca6711034870a3777ee5991e975cbbe17069268c6f3a7470b983cf30a76b139ff1c65a052079b025f3dac5ad700c5e28b534718253efca7f38d13c2c9ac8116a10bf885d002d23207a02f71ffd40d2e217eccdd7c2d5cbdcc8275ed376ac5df6db81c4f56b1556676ebc2e942f27e331c6f032b7433234bce014e8e6329b9a20a832017c517ea5655e5b7cf421c32fbacd7460a77ab81758bf58aaf97a4c1bf7358ac04d81dea127d0933b10ba3bfa4c4a5f90d50922fe6e032336dd788311ba35be049df6cf82cf8f7e4ef1e17a3509efa02798ccf7510979c02c93225bdc3df2ff43f97122728d07d39635958489ed0b6d2c292115adcb648be959c467234b3e18a1461350fac88719fcc4002a1e7002bdd39d766426f2df98bbedf53f834fa9f3a373eb0144c02fcd309ca3c70fbaafbd767fd2c2db4a46b00245e5678272efbcbbfbc79f24d6ef694f7f5d0cb6151e20cf7bc6f437eb87054ba2f30ee953af18a501b7f027fc1414ec0590297bd38a034ea3a352bf45afeafae38862f9746f2e61704884cc2fdf6a5baced214deb7a5684e8d1cbef667f6ae108f715eaeb429fc996ba83cefeb2d1e2962365f36aa1d5b1bb0a7c2f886ad1a05b78de46f5faf4c5baf1718bed5834a243d50d8acefed3291470d832e20b96c31571576b8fea10f8be81aca47f8e55aec78d4722b40920b539f48664678c7a54c5f0c275c22096189a537fcfcc79f29ac0a0cab696c3e35c57695c1f2f6f83929610f0ccbd8f4f1cfd8e8648d3c2927cae5ba707c2362a1b9b931737681acec6eeb90eecda307d82c344fe8853a418e3416fec25af9a71c3d0e66d187e1be8c4e3a61e99807c2f2317ec696cb6d12124e2ffaef059bcd6a5153b2c61e080e3449370a4c96c99e5086f1c5377b22074986aefe68bafa9e0b0b55f120404011c96f674fe8b5daa03b48415f4ec6969778adf48c9f702d80f768b6c8560962510a45843805cceeb65ca1dd160e49e449966cf825c0f0de52cab09ec262d6b02401bd5df702d3200004f7a93163d913d888ae4d9a11238044ab87277980564d7394e2814a83f583fc96d371795ad35fbc78b0e01ea0fbf22b06b22bd51eed2f0afcf1243b285eb55c7815326eb2baeaebe75741145f9bb5eb6e7e9f5df8fc294ee269e0a38e5fac179248dbe05a53e3bb0045b7342fcf7475da7a4d8f2caeddf8e71a8a8933763c83cb7d721e0369f9717acc50ec58f9c3d50cd9a7c125c4c4e8d0e1a2182fd9a4c5f49911680ec90aeb080e75a805e782a1065da31f79dbe6323b97dd171597a6c64dc785483e8f46e519bf4032a14a97e797f7b794de0746fb4197dee321ca71b7d102e7b948274aa12153582be53e6d23a086e6f90a693883e7cee327bd07e3b479cf38eb9550dd65eed08f62c5ba88984e82046837cbcfc1f9081f9c48c54d8cde172f54597b735bad0718e0713e02df18478b3461d18079b2203ec48df09b3e76b5d93483e460693f3a51fcd8084be7edcf12b59ce364471d3e7cc7cd5e4cb567569959a5e1e1743b6b3e62decee1a77b21813236d32b99076f41ee8041c8d60f8fa24a7bf43df794e11725e2afb47259320334110a6232aaebcb6da821eeb5a4e5b21c4e61fdfcb3b6ac1294534c468fbdca94ee8075f749f39f6475a8ff6add3aad9b94b42d646642969f721f4ec3034c2e66c0204dc333442129cab91d9a2916be5e603b2959497192cde8bd97dc1924b5adc740358eea586d94b2bedccdaa925c2e743c70720a96bd5bd2b795fecfcfc0592be57296d546106818a06ab3e09fe1532ece63486ffd94bf1c664644e584df856dcbdc8da1214f2ebd6fe46f80e55d897e462b16d6ba55ffc55c5355ef15883c1b441872268d2164d0081840ef8700868ea0cbfcf55ac88deb5d92f83c8ec019bfe3657666cca5c26852cb788aecaaec15868fa449e77df2da726cdf983b54c127aaff3ae8c92c4f8497fc3c878b90c5fefbe65999ec002af96e1d5d343433bb0867a0d056a46a2a62407ade9f5bae14e8c24b763d0127bf33fa1ec9d51ac9ca4a62ad147ee0dbda15be930a30756a31d0c991b88f84308a139e9e2a63c0d7e4132523fa4aeb99b2a78d839c652a9cc466d23b4d8d6000638c355fd31b5da1d60a5a6eac19e7bdd2e3897dd3b655180ee862ca8c561578c1b2b087f2bb9834bf6a75c9b4e04ed0b6899e1e1747cd4e17bca87cfdd0f95d245d1a8394e667ee67f2a6ca12e5c9e20307b910cd2527f11d9ce8b9f752a5eff71f68a066d2f3ff38525e62b4f514f7014338da710f6be32995333f028d7fbd16f07b21e3c006110ccda5f041d488bbfbf365b0e395617fe8b598042e654ac60447c08fda0baa313db96343038806a3dd79362374b3cd8dd9acf9ebdc3b951738f943f7e600209dd4f8046b42e58eefa8010cc02e59876535be886a42059616be79ca20ec3c43b97b4c330c4ca45ae1d8bc0244330015dd26560111e7b0e6fe3e05e3d4134a2fbf7b44ecd985312cd4860c7ba03d1db8f9468a27bed4feb0872fe2324c712fe4bbe82f2635fdd0874f437ac05aa10979e694fa83df0326730cb974116a274c0d6b1567e22757563e8e0fe329d82e37428652947328d4b99315b4ca9da7e09cf5712cf31f8f8f3d631e08a77a2c80f6b4571e06b596d2b299c41377997dc005eee140e561b0d033ccae6a86e4daa2d91d9f8f42e8bcd70c2a78715846cba0091dad8b2cce1a3abb96afa61c50116f610c20bfee7550386e50949f2b1c2e500383e74dbd027042a8e1577f8bc4cc72c2ab1cb35b77a8b53a5381ba2a7dec6859ae488cd0bdb3430b31d5ab5675f6b867dd19a877328c9628a475eb46c96f786733d0e59df6e1789c1b11507e80c2736ef844984d9063168668ec18702b457557d78333b9374c3dc5ca8a9cee753c8cf69a269cb1c0eeb582110162d208eabe71e15e09ca2e7e19eec025a", 0x1000}, {&(0x7f0000002380)="7adcf41d8c1d1f7a32fb4c766a21a35430cf38be91880acf32f32cc6766094e38716e35a4f4698fbdabe5a4b624c0c93f7cd8293b73b193c06a771183404da185a0c58d43f69df9526f81c980f0fb750a89c11ab78592361d0b9290ee3d802a7913f0c80a2b3a73d6b56cd09b9dbf0eb", 0x70}], 0x8, 0x0) sendmsg$alg(r1, &(0x7f0000f8dfc8)={0x0, 0x0, &(0x7f0000f92f80)=[{&(0x7f00007db000)="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", 0x501}], 0x1, &(0x7f0000655000)}, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000074000)=@alg, 0x80, &(0x7f0000612f80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f7ffca)=""/87, 0x57, 0x100000000}, 0x0) [ 565.061361] netlink: 72 bytes leftover after parsing attributes in process `syz-executor3'. 2018/03/31 00:39:48 executing program 1: mmap(&(0x7f0000000000/0x6e4000)=nil, 0x6e4000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={r0}) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000000040)) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000880)) connect(r1, &(0x7f0000000140)=@sco={0x1f, {0x4, 0x4, 0x7f, 0x5, 0x3f, 0x9}}, 0x80) sendto(r0, &(0x7f0000000080)="81d6ea9bba5b996c7ccaa5f8e21f02d82c5e4fca8356", 0x16, 0x20000040, &(0x7f00000000c0)=@generic={0x2, "0ab8f57fdbe617e96c7653442d3d449dc38f5e9fca690b276fa91044faf7e045dd30bfa0f0017f03b153a55dc88c88a31944bc1cb5039dd65f4b0dad415c45bbd87cd4b4e8c58ba3f9f5912b2167bdbb2f8280e86675a4c0f0ef7ada129e937abe90df3f7a8a476fa4c097b56fb105e49768686bdee6266617e229c0b901"}, 0x80) 2018/03/31 00:39:48 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000340)={'bridge0\x00', 0x4000}) r2 = socket$packet(0x11, 0x61725a0b28ded02c, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000880)=ANY=[@ANYRES32=0x0, @ANYBLOB="c0000000a26771382cb4641b91996d06607c2961752059388dc4155172662a8f49526a50df9749cbae4a68e1fcef5de479bbe9397b0a6b1ecc4dd17f8ab7444af6fa13c50d80af32a5fc716503c11ea3147b0d77d0c3968f5032246eed13ee12490936df46db4cfaf1e143554ffa38dbd5f1696e147abed5ee06f3d00b20607f71281a8dfde78c16181509624b7e8966e21b33e3821563b9faa72920836b407fdcec793abf27cf2b709e4385ab4ed69589c910803163960000000000002c74c025ae547446ee5770bdddde70c000000000000000"], &(0x7f00000005c0)=0x2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={r4, 0x18}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r5, &(0x7f0000000500)=0xfffffff7) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000580)={"69703a5f7674fdffffff073800d7c5c6", {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000640)=ANY=[], &(0x7f00000002c0)) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000440)={r3, 0x1, 0x6}, 0x10) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') r6 = socket$netlink(0x10, 0x3, 0x10) pipe(&(0x7f0000000040)) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r6, 0x10e, 0x1, &(0x7f000025d000)=0x4, 0x4) socketpair(0x1b, 0x80a, 0x40, &(0x7f0000000000)) close(r6) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r7 = socket(0x1e, 0x805, 0x0) listen(r2, 0x40000000000a) sendmsg(r7, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r8, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r8, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) 2018/03/31 00:39:48 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000004dc0)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYRES64=r1, @ANYRES32=r1, @ANYRES16], 0x3}, 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) r3 = accept4(r0, &(0x7f0000000280)=@alg, &(0x7f0000000200)=0x80, 0x80800) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000000300)=[{0x3, 0x7}], 0x1) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@ipv4_newroute={0x3c, 0x18, 0x13, 0x70bd27, 0x25dfdbfb, {0x2, 0x14, 0x0, 0x5df, 0xfd, 0x4, 0x0, 0xb, 0x1100}, [@RTA_UID={0x8, 0x19, r2}, @RTA_OIF={0x8, 0x4, r1}, @RTA_DST={0x8, 0x1, @rand_addr=0x5f0}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x2}]}, 0x3c}, 0x1}, 0x4000010) 2018/03/31 00:39:48 executing program 1: 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, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00000000c0)={r0, r1}) sendmmsg(r0, &(0x7f00000064c0), 0x1, 0x4001) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000000000)={'filter\x00', 0x53, "ed9c2785c2e265c9a6a5be264986651aba5008e1d506fedcbf157a5f00aa87e8523ee0c80877f0211df8f585751c4b8f34e0f55bc80eb700b9dfccf595fa6826a2ba51de39a8b72e2ab32ad712b48f7b1ca2d6"}, &(0x7f0000000080)=0x77) [ 565.135694] netlink: 72 bytes leftover after parsing attributes in process `syz-executor3'. 2018/03/31 00:39:48 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000280)={0xffffffffffffffff}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000380)={{{@in=@multicast2, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@loopback}}, &(0x7f00000002c0)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000480)={@loopback={0x0, 0x1}, 0x4e, r2}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000680)={0x0, 0x9d, "32d0da3440aa47666c2940ccd3caca8e348957610ed2540499f0cbd0d41bc137951c3ec8904670f6178d0b00572cfbe0d830063f9bd65264bead44f07a41aec062f00ecfe3b881b1af7ff015416bec12850d1abfcbe85d5701abc752f92b85bc81de34387483b8ab9a152f19d139fb5ab7c6ce409af9113e086421fd06e4562d390ea2e3cc46f1bbcfcd2f8696e8010b9c5c05780d4255d38b103910a1"}, &(0x7f0000000740)=0xa5) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000780)={0x9, 0x3, 0x8, 0xcd06, 0x2, 0x6, 0xfffffffffffffff8, 0x3f, r4}, 0x20) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000240)={'syz_tun\x00', 0x0}) r6 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r6, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2040001}, 0xc, &(0x7f0000000080)={&(0x7f0000000200)=@dellink={0x3c, 0x11, 0x1, 0x70bd29, 0xb, {0x0, 0x0, 0x0, r5, 0x21800, 0x8000}, [@IFLA_CARRIER_CHANGES={0x8, 0x23, 0xfffffffffffffff7}, @IFLA_PHYS_SWITCH_ID={0x14, 0x24, "b7eaa8d0e070a82b2940f54471f4ec9d"}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000050}, 0x4000000) gettid() sendmsg$nl_route(r6, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB="2800000010000100000000000000000000000000"], 0x1}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000300)={r6}) ioctl$ifreq_SIOCGIFINDEX_vcan(r7, 0x8933, &(0x7f0000000000)={'irlan0\x00', r5}) ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x89e2, &(0x7f0000000600)={r0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r7, 0x8918, &(0x7f0000000340)={@loopback={0x0, 0x1}, 0x1, r5}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r7, 0x84, 0x1, &(0x7f0000000500)={0x0, 0xf318, 0x7fff, 0x1, 0xa0bd, 0xd9}, &(0x7f0000000540)=0x14) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r7, 0x84, 0x75, &(0x7f0000000580)={r8, 0x3ff}, &(0x7f00000005c0)=0x8) setsockopt$inet_tcp_int(r1, 0x6, 0x1b, &(0x7f00000004c0)=0x200, 0x4) r9 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r7, &(0x7f0000000980)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x80040040}, 0xc, &(0x7f0000000940)={&(0x7f0000000840)={0xe8, r9, 0x100, 0x70bd25, 0x25dfdbfb, {0x9}, [@IPVS_CMD_ATTR_DAEMON={0x48, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x11}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x57a642da}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xfffffffffffffffd}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xffffffffffffffa7}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x280000000000000}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x10000}, @IPVS_CMD_ATTR_DEST={0x44, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x200}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}]}, 0xe8}, 0x1, 0x0, 0x0, 0x20000000}, 0x24000000) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00000009c0), &(0x7f0000000a00)=0x4) 2018/03/31 00:39:49 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000340)={'bridge0\x00', 0x4000}) r2 = socket$packet(0x11, 0x61725a0b28ded02c, 0x300) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000180)={@mcast1}, &(0x7f0000000400)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000680)={'ip6_vti0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', r3}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000880)=ANY=[@ANYRES32=0x0, @ANYBLOB="c0000000a26771382cb4641b91996d06607c2961752059388dc4155172662a8f49526a50df9749cbae4a68e1fcef5de479bbe9397b0a6b1ecc4dd17f8ab7444af6fa13c50d80af32a5fc716503c11ea3147b0d77d0c3968f5032246eed13ee12490936df46db4cfaf1e143554ffa38dbd5f1696e147abed5ee06f3d00b20607f71281a8dfde78c16181509624b7e8966e21b33e3821563b9faa72920836b407fdcec793abf27cf2b709e4385ab4ed69589c910803163960000000000002c74c025ae547446ee5770bdddde70c000000000000000"], &(0x7f00000005c0)=0x2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={r5, 0x18}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r6, &(0x7f0000000500)=0xfffffff7) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000580)={"69703a5f7674fdffffff073800d7c5c6", {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000640)=ANY=[], &(0x7f00000002c0)) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000440)={r4, 0x1, 0x6}, 0x10) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r7 = socket(0x1e, 0x805, 0x0) listen(r2, 0x40000000000a) sendmsg(r7, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r7) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r9, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) getsockopt$inet_mtu(r9, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r8, 0x29, 0x19, &(0x7f0000000200)={@mcast2={0xff, 0x2, [], 0x1}, r4}, 0x14) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r10, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) accept(0xffffffffffffffff, &(0x7f0000000700)=@ethernet={0x0, @remote}, &(0x7f0000000640)=0x80) setsockopt$inet6_MCAST_MSFILTER(r10, 0x29, 0x30, &(0x7f00000009c0)=ANY=[@ANYBLOB="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"], 0x1) 2018/03/31 00:39:49 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f0000000080)={0x0, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0xff54) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f00000000c0)={0x0, 'eql\x00'}, 0x18) r4 = socket$inet6(0xa, 0x800, 0x5) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000600)={0x0, 0x10001, 0x30, 0x80, 0x9}, &(0x7f0000000640)=0x18) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f0000000700)={r5, 0x80000000, 0x30, 0x3, 0x1}, &(0x7f0000000740)=0x18) r6 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000340)=0x1c, 0x80800) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000380)={0x0, 0xd67, 0x100, 0x100000001, 0x9, 0x9, 0x8, 0x0, {0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0xfffffffffffffffe, 0xff, 0x78dc, 0x9d4, 0x7f3}}, &(0x7f00000004c0)=0xb0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x1f, &(0x7f0000000500)={r7, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0xe8}, &(0x7f00000005c0)=0x90) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xe807, 0x20, 0xfb, 0x7}, &(0x7f0000000240)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000280)={r8, 0x7f, 0x10}, &(0x7f00000002c0)=0xc) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000680)={0x0, 0x2}, &(0x7f00000006c0)=0x8) 2018/03/31 00:39:49 executing program 4: r0 = accept(0xffffffffffffff9c, &(0x7f0000001040)=@nfc_llcp, &(0x7f00000010c0)=0x80) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000001100), &(0x7f0000001140)=0xb) unshare(0x28020000) unshare(0x41000400) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000001800)) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000001280)=0xfffffffe, 0x4) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000015c0)={0x0, 0x96}, &(0x7f0000001600)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001680)={0x9, 0x5, 0x8202, 0x800, 0x6, 0x300000, 0x910, 0x81, r1}, 0x20) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001480)={0x0, 0x7f}, &(0x7f0000001500)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001540)=@sack_info={r2, 0x10001, 0x6}, &(0x7f0000001580)=0xc) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000880)={&(0x7f0000000480)={0x10}, 0xc, &(0x7f0000000840)={&(0x7f0000000600)=ANY=[]}, 0x1}, 0x0) sendmsg(r0, &(0x7f0000001c40)={&(0x7f00000012c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r4, 0x4, 0x0, 0x4, 0x0, {0xa, 0x4e23, 0x10000, @mcast2={0xff, 0x2, [], 0x1}, 0x7}}}, 0x80, &(0x7f0000001840)=[{&(0x7f0000001340)="1cab3a6c22305c83544f2b614ac2367a796bd40b006afc0c04842a6bbf6923310c20126891f358ec4a7c6f2e54bd94c3aee9126bdd56c67bd14901b81f8c5e9f3015d2439f1d613be915df4cece13286fdede1ad0ff2108133342615f64aa2521274a61ff41ae90a88e89c10be45757679bb4946087f40ebf2fff9025f103db0c33b0c84799d3835d95bf0e422b56d808c1f38e811fabe0ca9ea99752a5b7a534f1069b75255d4e4c73b2b76ad7516f648ee9907bf5248f4b8a98835a70336c11b8c47cc73a4a52514962a286d5dccdff62c3599a5faea3d1920d8a999098cc369814c3f64577fe747e955", 0xeb}, {&(0x7f00000014c0)="54dcda625117ae1359b43a354304b96860e12f44da54c391b90c66", 0x1b}, {&(0x7f0000001500)}, {&(0x7f0000001640)="53db1091da3095184d09c0592b36d945a1ecc52744f7f0df2be79c", 0x1b}, {&(0x7f0000001780)}], 0x5, &(0x7f0000001900)=[{0x68, 0x101, 0x3, "67d9442eb7e338f1601c2946ec0d23b6bf46cd5bae6eb938bfceff9cad3f8d33cb36297069fe91964c1a9db0685cfb5fae7013aef3b645cdb23d9b517b443a814cdd65f226b2981856c6f806aa2e9f5977"}, {0xe8, 0x101, 0x9, "f2c46e57b482772e3b33faa96bbdeafac392b91a0f017506bc986da05783bbd7d8a83a65e216ccab28f11b8dadfe3dc6fed6ae69585608c484ff955eca245a9f7ff0b73eaeed116d8cb167b3fe0e87f69d54442f5df17be7371b955a245a9a0a6eb92b9b57639daf4d3994bb630e735e046c157d9248327a332587a6858c7b95fa46a251f045292a4f63f8eef366260e1abe07673ed4673d8fb05ffe2ed5a6cb67844ffac91098ef83da3c92890e052a7693044b8b129fd3eed134d167bd4471a26ac90f92a3895482260ce9e51b90b07b"}, {0xb8, 0x113, 0x8, "b38b76508fea04aae65eaf8f6228474c5f8359638a241840c06609377eb1e670c2c7b1d20e3e60a65ba5fb2ee55a7055d5021f65668c6d1a83a90e930f8f0d9cc1ffc3f3a09bba1330a87bdfa2963dc99b4f480e531881e821d53a750ac292da1cac380b61b2b9228e92cc756be04b6d811235538d6f00edeeaaede67d06150980f8bc7a2fe9cb09002714267bfdf0aa5179ac214cf0e137eb26e46a070acb9affccd5"}], 0x208, 0x4000}, 0x14) unshare(0x20000) bind$bt_l2cap(r0, &(0x7f0000001200)={0x1f, 0x48, {0xffe0000000000, 0x5, 0x8, 0x296, 0x9, 0x800}, 0x7f, 0x7ff}, 0xe) r5 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001780)={r3, 0x3}, 0x8) r6 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000016c0), 0x4) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000001700)=r6, 0x4) sendto$inet6(r5, &(0x7f0000000000)="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", 0x1000, 0x8000, &(0x7f0000001000)={0xa, 0x4e22, 0x7, @dev={0xfe, 0x80, [], 0xf}, 0x2}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(r4, 0x8917, &(0x7f0000001740)={'vcan0\x00', {0x2, 0x4e22, @multicast1=0xe0000001}}) accept$nfc_llcp(r5, 0x0, &(0x7f0000001240)) getsockopt$inet6_mreq(r5, 0x29, 0x14, &(0x7f0000001180)={@remote, 0x0}, &(0x7f00000011c0)=0x14) epoll_create(0x80000000) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000001440)={@empty, 0x52, r7}) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f00000017c0)=0x4) 2018/03/31 00:39:49 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20, 0x74dd, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000000)=@dstopts, 0x8) connect$inet6(r0, &(0x7f000000afe4)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f00000000c0)=0x2, 0xfffffffffffffde9) setsockopt$inet6_int(r0, 0x29, 0xfb, &(0x7f0000000040)=0xffff, 0x4) 2018/03/31 00:39:49 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000040), &(0x7f0000000100)=0xc) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) sendto$inet(r0, &(0x7f0000000040), 0xffffffffffffff8b, 0x0, 0x0, 0xffffffffffffff12) r2 = socket$kcm(0x29, 0x1000000000000005, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) readv(r2, &(0x7f00000000c0)=[{&(0x7f0000000280)=""/149, 0x95}], 0x1) 2018/03/31 00:39:49 executing program 3: getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000280), &(0x7f00000002c0)=0x4) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x9, 0x400, 0x0, 0x0, 0x60, 0x400, 0x7fffffff, {0x0, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}, 0x3, 0x3, 0x7f, 0x38, 0x1}}, &(0x7f0000000300)=0xfffffffffffffe6a) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000000480)=""/250) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000000)={0xea94, {{0x2, 0x1, @multicast1=0xe0000001}}}, 0xffffff1a) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000100)={0x0, 0xd107, 0x4}, &(0x7f0000000140)=0x8) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x30, &(0x7f0000678f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000200)={0x1, &(0x7f00000001c0)=[{0x1, 0x9, 0x6, 0x4}]}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)) 2018/03/31 00:39:49 executing program 6: pipe(&(0x7f0000fd8000)={0x0, 0x0}) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netrom(r3, &(0x7f0000001a80)={&(0x7f00000002c0)=@ax25={0x3, {"4b70a6a6fa3096"}}, 0x10, &(0x7f0000000440)=[{&(0x7f0000000300)="4740405a1bb0c270b68becd99863d1ce81de1036bd62c2b8e0b679", 0x1b}, {&(0x7f00000004c0)="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", 0x1000}, {&(0x7f0000000340)="8d0b4f4e611e819d4d67ea72817e2c6cd54cbc0ff9955136eae90cef61b31fe3735a60b2d4d0e8ab8db624aca7827007d9f38c3d5b0ed40d186253a0909c240a1106170b29e1bae58cdc193ce8e0eaa435e7edac59e4f4206122eb37d9cb79a5d6e47ce1ee463c30655c3a45d91f4f64aab75487b6b70465471089d538204bbea384c118323fc54d216a6bb463", 0x8d}, {&(0x7f0000000400)="1e3388", 0x3}], 0x4, &(0x7f00000014c0)=[{0xf8, 0x118, 0xffff, "7b6d42c3597642caf03309f288413602db833cabd5778688413232e282de82444a448bd05496070ac0575c9cf511852160dac29f641e9178db8be1ff774ac66c65f89098dceb96079c95b3d76c522ca465bc4b1b14d541fc61ae555caf9a612e2e86a93df6397028952b6d50a66e3ccde54bb2bcb5defe3cd6992671eb0a6869304849f3a197dcb4ac8230f7f0b72e60fd7f48e4a7602b9112369fed17047cdfe0133ddc390a68fbd831fd7625b2b7b5277180866a8a72cb4be720282d0207949c73360d363002db6963bad16873dcde96be79b3349e446c07d13f26d9dfc4dac099871a"}, {0x80, 0x11f, 0x200, "1ad2ae26456ae9b1c442d11f2c23511c23d36f77ca13752ac8851e2bc0507a84fff3f5fc1a8ea07b818d275a995a78acaeff1d19edb6745881c3936fbb8798e6f7aead3486430e0e1be7471ff92b05b922068a9e30d31db4bc1af5cbee732962c747f8151b6fd53852"}, {0xf8, 0x88, 0x3eb, "e137e8147b3132105084a39812aeced2ddc44024bac1a463f8e3ed593c0fa8b9b6ffbbe57e302c49ffcc8fada2dc2fe037c2b56dd9042d3ee973f8d6811721d50afb2342d7aac36a3e305c8daed4556b6bf51f065e1fdd444332c0cee8890c0f18b3d193aaab2e736ae8304507cc8239c55270aa331c92c052f01f2b870486eff9bdf5ebcd5b50ccb4b326c476f95c0f013776ebb798a77cd828a37544b3690bd14702eead23bbc3610b3ec87db863972b366161a25098d09634f666ed39312c80ebdac05bac76be4411cd3465b6217e35c7fe2eb9e4de2d5f0c5afe2aee7382a8ad7a"}, {0x80, 0x1ff, 0xffff, "29dffc648c4dda465cb5ecbc3d89c2054e79c8c0931134c03b8bbaa10174dc3a1514196af3fe767d55db54f72f1ab98e293a61363540e2053dbb835278ce87844598ff322f449c924190656c9939e3cb75eb9a22bf06a993fb348e0cabc31382836057d2dd38d9f2f0e76e"}, {0xd8, 0x88, 0x9, "759aedc290f5ef76ace7c6e3a83f24bc9e12145fbcb4dcd1dde3802ebbf54a6162627c8f3f9ad5c68cb296992599aa0def4a3b30dff19060cedff43540ffae9c9d6f4dceee59af0effb77fb5f3f26f2ff0b5b85737971874f98093ccfbe608c9d57f2e2e8f0fe72a0431a538febf11b3a01f873758cb2cb8bc679ef7a180eef9b02cab00bac9262cad5133dd6c5972bc949f4f6e8f48d747f3645554e154a88183b80d2bc0e1b5dfb13aa451a5c9fa55e8eeab8e39e73ab9be1a6293ae6e95ddfe62bafe153b"}, {0x90, 0x118, 0x7fff, "55390d0af6de89dc16fe5ba1f9541a28fb330fbba457ac64ae5453a1ae3e7553a3bdf8a2c7be7d60a4a6f4ba6b74d3040f4929779380810295f0daafd8fd008719fde5a67e4e2c8655a17ce26424a2edcb5b142b4b617ead0dc4b8f07162236590a16503377156dead87a09448db82b8b2b479603c7f3e35244a602b60"}, {0x98, 0x19f, 0x1, "19da1e28234067dd1f407bb9581f6c913ce5673f811faf3a6f2f8a219ff6f3abde0ff0eb3beb7f8fa2b21876a02f186ba69158a984295e3e6ae0165d05246e4720e04f62b179ce1155ff57fc808a42b64ad21b88a460b647a319e367253c808a55025eadef9f071b9f70e099975bad9c4fc1dc90190a703afdf218e648aa18fbd56dc89465"}, {0x50, 0x10d, 0x3, "9e5ee16703418fc5a860953626b4a3cd696fd2868864f8845c68c0f13cdfbc08d4d668d27a8d9e05cc8aaf9bbb241a15100e3340691e3ba129d0"}, {0x68, 0x100, 0x3, "e6895d9da591b7fbb791d83aa48a9321290f239c9a92441d1af1300b01ec1bb8bb91a4a461ce8f465d320fe23971277aa7a83e4386f126d47f5eee70d78d81242cef7de5d71c38bb03c1aa744e69cdf39e62f77e"}], 0x5a8, 0x4}, 0x4000804) getsockopt$ARPT_SO_GET_ENTRIES(r3, 0x0, 0x61, &(0x7f0000000000)={'filter\x00', 0x13, "c555df8bfae7c421324f31f6fee5eabdbf6c88"}, &(0x7f0000000040)=0x37) recvfrom$ax25(r1, &(0x7f0000000080)=""/36, 0x14, 0x40, &(0x7f00000000c0)={0x3, {"70d4faf070c92e"}, 0x28b}, 0x10) close(r1) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x6, 0x8, 0x6, 0x3, 0x459, 0x3ff, 0x3, {0x0, @in6={{0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x800}}, 0x1, 0x7, 0x800, 0x10001, 0x8}}, &(0x7f00000001c0)=0xb0) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000002c40)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r2, &(0x7f0000002d80)={&(0x7f0000002c00)={0x10, 0x0, 0x0, 0x12}, 0xc, &(0x7f0000002d40)={&(0x7f0000002c80)={0xa8, r6, 0x400, 0x70bd25, 0x25dfdbfd, {0x2}, [@IPVS_CMD_ATTR_DAEMON={0x74, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x19}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'yam0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x100}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x5}]}, @IPVS_CMD_ATTR_DAEMON={0x4, 0x3}]}, 0xa8}, 0x1, 0x0, 0x0, 0x80}, 0x4000010) setsockopt$RDS_FREE_MR(r3, 0x114, 0x3, &(0x7f0000002e00)={{0x8, 0x328d}, 0x20}, 0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000002dc0)={0x7, 0x800c, 0x6, 0x2, r4}, 0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000200)={r5, 0x80000001}, &(0x7f0000000240)=0x8) getsockopt$EBT_SO_GET_ENTRIES(r3, 0x0, 0x81, &(0x7f0000002b40)={'nat\x00', 0x0, 0x3, 0x1000, [], 0x6, &(0x7f0000001ac0)=[{}, {}, {}, {}, {}, {}], &(0x7f0000001b40)=""/4096}, &(0x7f0000002bc0)=0x78) tee(r0, r3, 0x2, 0x2) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000280)={r5, 0x1}, 0x8) 2018/03/31 00:39:49 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000004dc0)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYRES64=r1, @ANYRES32=r1, @ANYRES16], 0x3}, 0x1}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) r3 = accept4(r0, &(0x7f0000000280)=@alg, &(0x7f0000000200)=0x80, 0x80800) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000000300)=[{0x3, 0x7}], 0x1) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@ipv4_newroute={0x3c, 0x18, 0x13, 0x70bd27, 0x25dfdbfb, {0x2, 0x14, 0x0, 0x5df, 0xfd, 0x4, 0x0, 0xb, 0x1100}, [@RTA_UID={0x8, 0x19, r2}, @RTA_OIF={0x8, 0x4, r1}, @RTA_DST={0x8, 0x1, @rand_addr=0x5f0}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x2}]}, 0x3c}, 0x1}, 0x4000010) 2018/03/31 00:39:49 executing program 1: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000100)={0xffffffffffffffff}) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000140)={0x200, {{0xa, 0x4e22, 0x8001, @dev={0xfe, 0x80, [], 0xc}, 0x4}}, {{0xa, 0x4e24, 0x7fff, @mcast2={0xff, 0x2, [], 0x1}, 0x9}}}, 0x108) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000040), 0x1) 2018/03/31 00:39:49 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001500)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b00505000000b60ced5c54dbb7", 0x3) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000000180)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000002780)="a7118230eef5e420406dc6a099da077d64d054e0293b261fd23e223ac994e771d39076c63413ac4c3797871c905a3788788903cb54e0b814d561537a2e51405ff0b5bbcb5fe7f41a21b44db2d47be29e7e805a6d3d2a98cea5945db9b758fad872a60d0c8531afe1dbf4d5962f155c685eb8975a7feafedf838264a64caf9ed61617b79b77d069e76fd54e623a555cba8ba8ca09edd10a35df95900f9d33c0a1432915befb630f3817870dd103772719", 0xb0}], 0x1, &(0x7f0000000000)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/03/31 00:39:49 executing program 3: r0 = socket(0x10, 0x1000000802, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000005fd8)={'vcan0\x00', 0x0}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x36b9, 0x8001, 0x3}, 0xc) sendmsg$nl_route(r0, &(0x7f0000005fc8)={&(0x7f0000000ff4)={0x10}, 0xc, &(0x7f0000005000)={&(0x7f0000000000)=@ipv6_getnetconf={0x1c, 0x52, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@NETCONFA_IFINDEX={0x8, 0x1, r1}]}, 0x1c}, 0x1}, 0x0) getpeername$ipx(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 2018/03/31 00:39:49 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000004dc0)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYRES64=r1, @ANYRES32=r1, @ANYRES16], 0x3}, 0x1}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) r3 = accept4(0xffffffffffffffff, &(0x7f0000000280)=@alg, &(0x7f0000000200)=0x80, 0x80800) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000000300)=[{0x3, 0x7}], 0x1) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@ipv4_newroute={0x3c, 0x18, 0x13, 0x70bd27, 0x25dfdbfb, {0x2, 0x14, 0x0, 0x5df, 0xfd, 0x4, 0x0, 0xb, 0x1100}, [@RTA_UID={0x8, 0x19, r2}, @RTA_OIF={0x8, 0x4, r1}, @RTA_DST={0x8, 0x1, @rand_addr=0x5f0}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x2}]}, 0x3c}, 0x1}, 0x4000010) 2018/03/31 00:39:49 executing program 5: unshare(0x60000000) socketpair(0x1, 0x2, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000180)={0x0, 0x836a, 0x67e, 0x7fffffff}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000200)={r1, 0x1}, &(0x7f0000000240)=0x8) setsockopt$ARPT_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x0, 0x61, &(0x7f0000000080)={'filter\x00', 0x4}, 0x68) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f0000000400)={r0}) close(r3) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000380)=ANY=[], &(0x7f0000000280)) ioctl$DRM_IOCTL_AGP_ACQUIRE(r2, 0x6430) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}}, 0x90) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x3ff}, &(0x7f0000000080)=0x14) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f0000998f70)={0x100000001, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x90) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x4}, &(0x7f0000000200)=0x8) close(r3) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}}, &(0x7f00000001c0)=0x84) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f00000003c0)={0x3, &(0x7f0000000240)=[{0xff, 0x8001, 0x705, 0x3ff}, {0xa, 0x5, 0x5, 0x3}, {0x1, 0x1, 0xd661, 0x2}]}, 0x10) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) getsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/31 00:39:49 executing program 4: r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={"776c616e300000020084000000000899", &(0x7f00000000c0)=@ethtool_sset_info={0x37, 0x0, 0x3}}) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000000)="64f11611a8f5607e52699771ce1e86bf622d8fbfdeeb1cc00a9d17b91bf20a8bf20163ddadfbbf30df98c863", 0x2c) r1 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000000080)=0x7, 0x4) 2018/03/31 00:39:49 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept4(r0, &(0x7f0000000080)=@generic, &(0x7f0000000100)=0x80, 0x800) getsockopt$inet6_dccp_buf(r1, 0x21, 0x0, &(0x7f0000000140)=""/205, &(0x7f0000000240)=0xcd) bind$inet(r0, &(0x7f0000e13000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000972ffc)=0x1, 0x4) connect$inet(r0, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f0000002780)=[{{&(0x7f0000000000)=@vsock={0x28, 0x0, 0x0, @hyper}, 0x80, &(0x7f00000014c0), 0x1, &(0x7f0000000100)}}, {{&(0x7f0000001e00)=@generic={0x0, "5a0a1eaf00337a029913321ab02a9d1682d02408e539da6a3c2efef98b257c6ddb5310efafa23e61368c44f51b4581a3afaf734f4904475731a05bd4067dfa2a1fd36e399dbe2bec98bd4ce95b908d86d09ec6be03508493daa70fb81b41f9d90bcfbae1d5bf712aa30da6b516e4346a08b80c9f038a1f5f832d8881f1a2"}, 0x80, &(0x7f0000002200), 0xe1, &(0x7f0000002880)}, 0x9}], 0x2, 0x4040000) 2018/03/31 00:39:49 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000340)={'bridge0\x00', 0x4000}) r2 = socket$packet(0x11, 0x61725a0b28ded02c, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000880)=ANY=[@ANYRES32=0x0, @ANYBLOB="c0000000a26771382cb4641b91996d06607c2961752059388dc4155172662a8f49526a50df9749cbae4a68e1fcef5de479bbe9397b0a6b1ecc4dd17f8ab7444af6fa13c50d80af32a5fc716503c11ea3147b0d77d0c3968f5032246eed13ee12490936df46db4cfaf1e143554ffa38dbd5f1696e147abed5ee06f3d00b20607f71281a8dfde78c16181509624b7e8966e21b33e3821563b9faa72920836b407fdcec793abf27cf2b709e4385ab4ed69589c910803163960000000000002c74c025ae547446ee5770bdddde70c000000000000000"], &(0x7f00000005c0)=0x2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={r4, 0x18}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r5, &(0x7f0000000500)=0xfffffff7) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000580)={"69703a5f7674fdffffff073800d7c5c6", {0x2, 0x4e23}}) socket(0x2, 0x6, 0x6) getsockname(r0, &(0x7f0000000c80)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f0000000d00)=0x80) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r7, 0x84, 0x6c, &(0x7f0000000d40)=ANY=[@ANYRES64=r6], &(0x7f00000006c0)=0x1) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000440)={r3, 0x1, 0x6}, 0x10) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r8 = socket(0x1e, 0x805, 0x0) listen(r2, 0x40000000000a) sendmsg(r8, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r10, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) r11 = accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r10, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r9, 0x29, 0x1b, &(0x7f0000000200)={@mcast2={0xff, 0x2, [], 0x1}, r3}, 0x14) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r12, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) accept(r11, &(0x7f0000000700)=@ethernet={0x0, @remote}, &(0x7f0000000640)=0x80) 2018/03/31 00:39:49 executing program 6: pipe(&(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) poll(&(0x7f000001c000), 0x0, 0xcf) accept4$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10, 0x800) close(r1) [ 566.005505] IPVS: ftp: loaded support on port[0] = 21 2018/03/31 00:39:49 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f00000021c0), 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x3, {0x0, 0xba52, 0x7, 0x3f8, 0x0, 0x7}}, 0xe) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000a8d000)={&(0x7f0000c78ff4)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000000980)=ANY=[@ANYBLOB="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"], 0x25}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002980)={0xffffffffffffffff}) listen(0xffffffffffffffff, 0x400000000000020) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000880)={0x0, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, [0x1000, 0xffff, 0x3660000000000000, 0x100000001, 0x1bddacc1, 0x5, 0xfffffffffffffff9, 0x5, 0x2, 0x3, 0x9, 0x7, 0xffffffffffffffff, 0x1, 0x3f]}, &(0x7f0000000540)=0x100) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={r3, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x10007bb7}, &(0x7f0000000640)=0xffffffffffffffe7) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000002240)={0x0, 0x9, 0x417}, &(0x7f00000001c0)=0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000580)=@assoc_id=r4, 0x4) r5 = socket(0x40000000015, 0x805, 0x0) bind$inet(r5, &(0x7f00000a9000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$sock_int(r5, 0x1, 0x3c, &(0x7f0000000000)=0x1, 0x4) sendmsg$rds(r5, &(0x7f0000001b80)={&(0x7f0000000040)={0x2, 0x0, @rand_addr=0xabd}, 0x10, &(0x7f0000000500)=[{&(0x7f0000000380)=""/173, 0xad}, {&(0x7f0000000440)=""/45, 0x2d}], 0x2, &(0x7f0000001980)}, 0x4000000) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000640)=ANY=[]}, 0x1, 0x0, 0x0, 0x20040801}, 0x40) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000200)={0x1, 0x0, 0x8000, 0x10000, 0x8000, 0x7d292eba, 0xffffffff}, &(0x7f0000000240)=0x20) r6 = bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x7, 0xe, &(0x7f00000005c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x2}, @generic={0x0, 0x818d, 0x82e, 0x1000}, @map={0x18, 0x1, 0x1}, @map={0x18, 0x7, 0x1}, @alu={0x7, 0x4, 0x1, 0x0, 0x1, 0x138}, @ldst={0x0, 0x2, 0x6, 0x7, 0xb, 0x8, 0x4}, @exit={0x95}], &(0x7f00000006c0)='GPL\x00', 0xfffffffffffffff9, 0x98, &(0x7f0000000700)=""/152, 0x41f00, 0x1}, 0x48) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000840)=r6, 0x4) writev(0xffffffffffffffff, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) ioctl$DRM_IOCTL_CONTROL(r6, 0x40086414, &(0x7f0000002180)={0x1, 0xb40}) ioctl$sock_netdev_private(r2, 0x0, &(0x7f0000000280)="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") mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r7, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x107}, 0x7d) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000000000791030000000002000000000000000009500000000004000"], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0x188, &(0x7f00001a7f05)=""/251}, 0x48) socket$netlink(0x10, 0x3, 0xc) 2018/03/31 00:39:49 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000791000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000e2a000)={&(0x7f0000831000)={0x20, 0x4, 0xa, 0x1, 0x0, 0x0, {}, [@typed={0xc, 0x1, @u32}]}, 0x20}, 0x1}, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000080)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)=@getsa={0x3c, 0x12, 0x21, 0x0, 0x0, {@in6=@dev={0xfe, 0x80}}, [@srcaddr={0x14, 0xd, @in6=@loopback={0x0, 0x1}}]}, 0x3c}, 0x1}, 0x0) r2 = socket(0x8, 0x3, 0x100000000) sendto$ipx(r2, &(0x7f0000000400)="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", 0x1000, 0x40, &(0x7f00000000c0)={0x4, 0x2, 0x4, "e1b2d7a75445", 0x7}, 0x10) r3 = socket(0x5, 0x4, 0x8) connect$pppoe(r3, &(0x7f0000000180)={0x18, 0x0, {0x2, @empty, 'vlan0\x00'}}, 0x1e) getsockopt$ARPT_SO_GET_ENTRIES(r3, 0x0, 0x61, &(0x7f00000001c0)={'filter\x00', 0x2d, "d9b80d590605ac9f68ce6a6d3158a8d5e2e2d74950a1083e2eb96d2666cf3dc2832f9e21e228dd5923e399e92f"}, &(0x7f0000000100)=0x51) 2018/03/31 00:39:49 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000004dc0)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYRES64=r1, @ANYRES32=r1, @ANYRES16], 0x3}, 0x1}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) r3 = accept4(0xffffffffffffffff, &(0x7f0000000280)=@alg, &(0x7f0000000200)=0x80, 0x80800) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000000300)=[{0x3, 0x7}], 0x1) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@ipv4_newroute={0x3c, 0x18, 0x13, 0x70bd27, 0x25dfdbfb, {0x2, 0x14, 0x0, 0x5df, 0xfd, 0x4, 0x0, 0xb, 0x1100}, [@RTA_UID={0x8, 0x19, r2}, @RTA_OIF={0x8, 0x4, r1}, @RTA_DST={0x8, 0x1, @rand_addr=0x5f0}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x2}]}, 0x3c}, 0x1}, 0x4000010) 2018/03/31 00:39:49 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) sendto$inet(r0, &(0x7f0000a63fff), 0x0, 0x20020004, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffc, 0x4) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000000)={0x0, 0x1}, 0xc) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040)={0x2, 0x6, 0x1000010006, 0x0, 0x4}, 0x14) sendto$inet(r0, &(0x7f0000cf1f96)='N', 0x1, 0x0, 0x0, 0x0) 2018/03/31 00:39:49 executing program 3: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) poll(&(0x7f00000004c0)=[{r0}], 0x1, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'erspan0\x00', {0x4, 0x1, 0x5, "a7e2b134eee1", 0x5}}) 2018/03/31 00:39:49 executing program 4: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000006c0)={0xffffffffffffffff}) accept(0xffffffffffffff9c, &(0x7f00000007c0)=@can={0x0, 0x0}, &(0x7f0000000840)=0x80) sendto$packet(r0, &(0x7f0000004080)="5370b6320926576065af23c52eb5770890c4f55466e92d0764a09955c4e6278292f4b06c5a5bf29c27c4ce47cdd6a34040e6236411018926c12842ecad39af2fe4ff1b4d6b7065379cc628ab498fb38cfa64b7b7b8fcd9bb497d131f47d17f237a1ed2952b5ab80bf2767fc6830288ffffffff6d96083251f97f825c282058a4a1de3900d4c9aa268ee7429263290e52e6a5b85a5809b0d88e0e525607e719cdf8eff62bf66756cdfba46b2199eafdf3cb364cf77c2f60539c7ef5b96fa4cb98c66070402060e3ab4a6b75ac679ace2773d35dd2d4903673a44316e38032932f9945f2", 0xe3, 0x80, &(0x7f0000000880)={0x11, 0x1a, r1, 0x1, 0x375, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}}, 0x14) r2 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r2, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f000026cfff)='\x00', 0x1, 0x0, &(0x7f0000000000)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r2, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00001afff8)={0x0, 0x1}, 0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000a96000)={0x0, 0x0, 0x7}, 0x8) r3 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x1c) r4 = accept4(r3, &(0x7f0000000240)=@ethernet, &(0x7f0000000480)=0x80, 0x80800) setsockopt$ipx_IPX_TYPE(r4, 0x100, 0x1, &(0x7f00000004c0)=0x6, 0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000000500)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000002c0)=0x2) accept4$inet6(r4, &(0x7f0000000400), &(0x7f0000000380)=0xfffffe1e, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={r5, @in={{0x2, 0x4e20}}, 0x7, 0x81, 0x4, 0x5}, &(0x7f0000000180)=0x98) sendmmsg$inet_sctp(r4, &(0x7f0000003ec0)=[{&(0x7f00000008c0)=@in={0x2, 0x4e20, @rand_addr=0x2}, 0x10, &(0x7f0000003e00)=[{&(0x7f0000000900)="0f0d82f5805924173fe5e57526a2b2891132de19cd0b2974c8cb255be58ebd944a357daf660f3edd6ee23d0c3467569d5b0449ec340980356796ce284138ce4f06a6ee02ee098efa3c171b946d509871c83d82fb76f210ee7a976ba243d961cfc3cd78564e383bcad0076f003d5bea6c315a4fc9bb18d923b2c885de1b047ed8e497a4ebfeca708923c0da7f0a1d60ce1f27cc303cff3e1cd7b585fb8cbe7c0b536f95cc968b80a41f5f35c5cb2e05d9928ab50d8fee2c068527d63b0f492f5c05bf99", 0xc3}, {&(0x7f0000000a00)="ed6bd547973594358be2e6d9a9cfa8260f49e162d883e88e1a033cea4b0df3790faef7173dd6730684d6731ef263a8ae3acca5fb3e71ad00075f102e8a777da6efb30720997ea36af44db4a711a1f4050e901fca509d74e25f4bf3fa2b2da72853b812864b4ec0e464eeab01877cf960e7456030ba3ad027f8fc33175741a491aa8ca4931885ad7ac6a1e5e5615aaaacd70358570974a0995877936bb0e1aecf27548ecb9fb86859104dd5ecaa", 0xad}, {&(0x7f0000000ac0)="0e5adb50a876de08bd7fd8cba07765e5dc0e4bf1536f141e328bbbb1e20bef0450aded36b71937e210ce12b5340855d395dd9893e1bddd078e816ee865af6131f35b5ac772f6037505b15169eb9413dcceb73018b4bfd7051f0e657dc77524d16f7316161fd74bc28f9a429a9fd5828af2a42269283458a763aced9867440418e6ef8f757a1ac6ea67016d440a2624b4a12ec029ce1b96154edf415fe4f8359e0c8e31456a49a7908a10ada80cb1c2795ecea23ad92dd861f558e8b6bb487ee96ea2868aea9a993b007b1c8fa355e0fd2ec085", 0xd3}, {&(0x7f0000000bc0)="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0x87}, 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{&(0x7f0000002e00)="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0x1000}], 0x9, 0x0, 0x0, 0x20000000}], 0x1, 0x24000080) syz_emit_ethernet(0x2d, &(0x7f0000000700)=ANY=[@ANYBLOB="aaaaaaaaaa12aaaaaaaaaabb8100380088ff7ce46181ea179beb7b336f1f06d5f09566ba7abaae736df701c5fa641208ee41a053619206bd308751efa7"], &(0x7f00000003c0)={0x1, 0x1, [0x706, 0xf4a, 0x359, 0x220]}) accept4(r3, &(0x7f0000003fc0)=@rc, &(0x7f0000004040)=0x80, 0x800) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000003f00)={0x8215, 0x13e, 0xffffffffffffff7f, 0x7fffffff}, 0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f00000001c0)={0x3b, 0x820f, 0x20, 0x2, r6}, &(0x7f0000000200)=0x10) getpid() getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000300)={r7, 0x6e, 0x3, 0xfffffffffffffffa}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000c60000)={0x3}, 0x10) write(r2, &(0x7f00005f1fe3)="c6", 0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000003f40), &(0x7f0000003f80)=0x4) bind$inet(r3, &(0x7f0000000680)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000112000)={0x0, 0x0, 0x7}, 0x8) 2018/03/31 00:39:49 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000004dc0)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYRES64=r1, @ANYRES32=r1, @ANYRES16], 0x3}, 0x1}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) r3 = accept4(0xffffffffffffffff, &(0x7f0000000280)=@alg, &(0x7f0000000200)=0x80, 0x80800) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000000300)=[{0x3, 0x7}], 0x1) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@ipv4_newroute={0x3c, 0x18, 0x13, 0x70bd27, 0x25dfdbfb, {0x2, 0x14, 0x0, 0x5df, 0xfd, 0x4, 0x0, 0xb, 0x1100}, [@RTA_UID={0x8, 0x19, r2}, @RTA_OIF={0x8, 0x4, r1}, @RTA_DST={0x8, 0x1, @rand_addr=0x5f0}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x2}]}, 0x3c}, 0x1}, 0x4000010) 2018/03/31 00:39:49 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x2) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @empty, 0x2}, 0x1c) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f00000006c0)=ANY=[], 0x0, &(0x7f0000000000)=[{&(0x7f0000000240)=""/191, 0xbf}, {&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/227, 0xe3}], 0x301, &(0x7f00000001c0)=""/3, 0x3}, 0x0) sendmmsg(r0, &(0x7f0000000140), 0x1f8aeba99eb8f3e, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000080)=ANY=[@ANYBLOB="6e6174000000000000000000460000000000000000000000000000000000000005000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x78) 2018/03/31 00:39:49 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00000005c0)=@bridge_newneigh={0x30, 0x1a, 0x1, 0x0, 0x0, {0xa}, [@NDA_DST_IPV6={0x14, 0x1, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}]}, 0x30}, 0x1}, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000100)={'\x00', 0x6}) 2018/03/31 00:39:49 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000004dc0)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYRES64=r1, @ANYRES32=r1, @ANYRES16], 0x3}, 0x1}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) r3 = accept4(r0, &(0x7f0000000280)=@alg, &(0x7f0000000200)=0x80, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000000300)=[{0x3, 0x7}], 0x1) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@ipv4_newroute={0x3c, 0x18, 0x13, 0x70bd27, 0x25dfdbfb, {0x2, 0x14, 0x0, 0x5df, 0xfd, 0x4, 0x0, 0xb, 0x1100}, [@RTA_UID={0x8, 0x19, r2}, @RTA_OIF={0x8, 0x4, r1}, @RTA_DST={0x8, 0x1, @rand_addr=0x5f0}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x2}]}, 0x3c}, 0x1}, 0x4000010) 2018/03/31 00:39:49 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000340)={'bridge0\x00', 0x4000}) r2 = socket$packet(0x11, 0x61725a0b28ded02c, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000880)=ANY=[@ANYRES32=0x0, @ANYBLOB="c0000000a26771382cb4641b91996d06607c2961752059388dc4155172662a8f49526a50df9749cbae4a68e1fcef5de479bbe9397b0a6b1ecc4dd17f8ab7444af6fa13c50d80af32a5fc716503c11ea3147b0d77d0c3968f5032246eed13ee12490936df46db4cfaf1e143554ffa38dbd5f1696e147abed5ee06f3d00b20607f71281a8dfde78c16181509624b7e8966e21b33e3821563b9faa72920836b407fdcec793abf27cf2b709e4385ab4ed69589c910803163960000000000002c74c025ae547446ee0000000000000000000000000000"], &(0x7f00000005c0)=0x2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={r4, 0x18}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r5, &(0x7f0000000500)=0xfffffff7) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000580)={"69703a5f7674fdffffff073800d7c5c6", {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000640)=ANY=[], &(0x7f00000002c0)) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000440)={r3, 0x1, 0x6}, 0x10) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r6 = socket(0x1e, 0x805, 0x1) listen(r2, 0x40000000000a) sendmsg(r6, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r8, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) r9 = accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r8, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r7, 0x29, 0x1b, &(0x7f0000000200)={@mcast2={0xff, 0x2, [], 0x1}, r3}, 0x14) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r6, &(0x7f00000043c0), 0x0, 0x4800) accept(r9, &(0x7f0000000700)=@ethernet={0x0, @remote}, &(0x7f0000000640)=0x80) setsockopt$inet6_MCAST_MSFILTER(r10, 0x29, 0x30, &(0x7f00000009c0)=ANY=[@ANYBLOB="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"], 0x1) 2018/03/31 00:39:50 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x0) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) listen$netrom(r1, 0x4a5) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000180), &(0x7f00000001c0)=0x4) setsockopt$inet_udp_int(r2, 0x11, 0x65, &(0x7f0000000300)=0x4, 0x4) socket$netlink(0x10, 0x3, 0x7) getsockopt$inet_mreqsrc(r3, 0x0, 0x27, &(0x7f0000000840)={@loopback, @empty, @dev}, &(0x7f0000000880)=0xc) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000000)={'lo\x00'}) r4 = socket$pptp(0x18, 0x1, 0x2) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f00000008c0)={'bpq0\x00', 0x405201}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000640)={0x0, 0x9b, "b6c3589c6867b492fba9917ceb8b3a3d5368220efec5374baa1c89a71abf0235cec760f4461a91142f6773a82c14ff9e72943a2988d86483499b3d6855d8ed206bd0d8d77ed721d357b19748dd29c03fbac5026dc83726cd4536ec2dba7f455c9c6f3b5ca601a7250bd7446eb710112a975709ac4e7e4a84c23141f8e2962358e2ce1e3231d2286ad80464a9a5a7d24daaae9ad136a6774ff8164f"}, &(0x7f0000000700)=0xa3) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000740)={r5, @in6={{0xa, 0x4e21, 0x400, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xb}}, 0x10001}}}, &(0x7f0000000800)=0x84) setsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000600)={0x3, 0x0, 0xfffffffffffffffa, 0x4}, 0x6) getsockopt$IPT_SO_GET_INFO(r3, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000040)=0x54) getsockopt$bt_hci(r0, 0x65, 0x2, &(0x7f0000000380)=""/244, &(0x7f0000000340)=0x563b207accd9f06c) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000200)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000240)={0x0, 0x80000, 0xffffffffffffff9c}) r8 = accept4$packet(r1, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000004c0)=0x14, 0x80000) ioctl$sock_SIOCSIFBR(r8, 0x8941, &(0x7f00000005c0)=@get={0x1, &(0x7f0000000500)=""/183, 0x6}) ioctl$DRM_IOCTL_GEM_CLOSE(r6, 0x40086409, &(0x7f0000000280)={r7}) 2018/03/31 00:39:50 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(sha3-384-generic)\x00'}, 0x58) recvmsg(r0, &(0x7f0000000700)={&(0x7f0000000380)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000400)=""/106, 0x6a}, {&(0x7f0000000500)=""/41, 0x29}, {&(0x7f0000000540)=""/100, 0x64}, {&(0x7f00000005c0)=""/56, 0x38}], 0x4, &(0x7f0000000680)=""/98, 0x62, 0x9}, 0x2) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000740)=@assoc_value={0x0, 0x95}, &(0x7f0000000780)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000007c0)={0x2, 0x6, 0x20a, 0xd6, 0x4, 0xb29, 0x7, 0x3, r2}, &(0x7f0000000800)=0x20) r3 = accept$alg(r0, 0x0, 0x0) r4 = accept4(r3, 0x0, &(0x7f00000002c0), 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000000300)=ANY=[@ANYBLOB="060abd00000900830000000000000000"], 0x1) r5 = accept(r3, 0x0, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x74, &(0x7f0000000180)=""/62, &(0x7f00000001c0)=0x3e) sendmmsg$alg(r3, &(0x7f0000000f40)=[{0x0, 0x0, &(0x7f0000000640), 0x107, &(0x7f0000000680)}], 0xc95d03eb8aea92df, 0x0) setsockopt(r3, 0x1, 0x7ff, &(0x7f0000000840)="86fce75c1c38d046fd763ab9a135866db187acddbf87900fb08bbccbf166337ae40de08d03d7c9644e4dafc04e6c22f3f826c1248d18231d9c8072b6975769e2a0d3ab3f70341fca1a7100d8cee61bdd79f8535383c68cbd14d25b21d97d4a005c7cfa3d6fb4d217962e6489aad45be03ca6bf5d80dfec606a7ae3bc", 0x7c) socketpair(0x6, 0xfffffffffffffffd, 0x8, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bind$alg(r7, &(0x7f00000008c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cast6)\x00'}, 0x58) getsockopt$bt_l2cap_L2CAP_OPTIONS(r7, 0x6, 0x1, &(0x7f00000000c0), &(0x7f0000000100)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000000200)={0x96e9, 0x209, 0xce4, 0x4, 0x0}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000480), &(0x7f00000004c0)=0x4) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000940)=r6, 0x4) getsockopt$inet_sctp_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000000280)={r8, 0x6, 0x8001, 0x4c9}, &(0x7f0000000340)=0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000980)={r8, @in6={{0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, &(0x7f0000000a40)=0x84) 2018/03/31 00:39:50 executing program 4: setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)="649b2bdfaf1633555caa283d08fc72633ea2406b6f92ccd9dae4950724f3dc862af0519b8eaf3c86a0eb67712c88711dac13970f6ec7925f3c4190563d48ce05bb28adda05a0a83100bd1aee58c08579c797773ec978329550147038bccf07ef9a191b20aea2ad55bcfa49703b1bfa907910c933934620648e425b3e960dae8279ded9e3429ef334177820d221d4bf5fcf3ea0cc0ad855d1403ecd19e14b155215fd092e54ca", 0xa6) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000180)="090925c2df937e7c8c9763eb57c791258d7472e966834995c30dd9d5929b27c633ea225bbd16685385", 0x29}], 0x1, &(0x7f0000001040)=ANY=[], 0x0, 0x4000090}}], 0x1, 0x0) r1 = socket(0x1f, 0x5, 0xf7) getsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000000280), &(0x7f00000002c0)=0x4) bind$ipx(r1, &(0x7f0000000380)={0x4, 0x3, 0x8000, "6080f5fd7873", 0x7fffffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00003d1ffc)='bbr\x00', 0x4) sendmmsg(r0, &(0x7f0000005ec0)=[{{0x0, 0x0, &(0x7f00000021c0)=[{&(0x7f00000011c0)="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", 0x799}], 0x1, &(0x7f0000002240)}}], 0x1, 0x0) sendto$inet(r0, &(0x7f00000001c0)="057dfead71b7754ca0564d10ab72ae260739da1de2fcfe2ba347b934070411f7be8592d2039b58c8b73af5917f9653016b474302d279bb38d009141ac121d6006d26d5d57160bacfcc4a4706a1f38ac5c3c57354dd35f13148469fad5149ef7927a49c7eff1d690e75b3093af3e192f6051820ce11c903c423c7955bbd7cb1c951d3fae1520372f16cfa6fc789e9ea746cb3911405f87aa7484324bcedffc9324723704f3079ed9b8500e81f2400d8e9e895a0eb36f407f1", 0xb8, 0x4800, &(0x7f00000000c0)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10) sendmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000100)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x80, &(0x7f0000000400), 0x0, 0x0, 0x0, 0x20000000}, 0x0) recvfrom$inet(0xffffffffffffffff, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) shutdown(0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(0xffffffffffffffff, 0xc0106401, &(0x7f0000000b40)={0x9b, &(0x7f0000002380)=""/155}) 2018/03/31 00:39:50 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000004dc0)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYRES64=r1, @ANYRES32=r1, @ANYRES16], 0x3}, 0x1}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) r3 = accept4(r0, &(0x7f0000000280)=@alg, &(0x7f0000000200)=0x80, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000000300)=[{0x3, 0x7}], 0x1) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@ipv4_newroute={0x3c, 0x18, 0x13, 0x70bd27, 0x25dfdbfb, {0x2, 0x14, 0x0, 0x5df, 0xfd, 0x4, 0x0, 0xb, 0x1100}, [@RTA_UID={0x8, 0x19, r2}, @RTA_OIF={0x8, 0x4, r1}, @RTA_DST={0x8, 0x1, @rand_addr=0x5f0}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x2}]}, 0x3c}, 0x1}, 0x4000010) 2018/03/31 00:39:50 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000340)={'bridge0\x00', 0x4000}) r2 = socket$packet(0x11, 0x61725a0b28ded02c, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000880)=ANY=[@ANYRES32=0x0, @ANYBLOB="c0000000a26771382cb4641b91996d06607c2961752059388dc4155172662a8f49526a50df9749cbae4a68e1fcef5de479bbe9397b0a6b1ecc4dd17f8ab7444af6fa13c50d80af32a5fc716503c11ea3147b0d77d0c3968f5032246eed13ee12490936df46db4cfaf1e143554ffa38dbd5f1696e147abed5ee06f3d00b20607f71281a8dfde78c16181509624b7e8966e21b33e3821563b9faa72920836b407fdcec793abf27cf2b709e4385ab4ed69589c910803163960000000000002c74c025ae547446ee5770bdddde70c000000000000000"], &(0x7f00000005c0)=0x2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={r4, 0x18}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r5, &(0x7f0000000500)=0xfffffff7) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000580)={"69703a5f7674fdffffff073800d7c5c6", {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000640)=ANY=[], &(0x7f00000002c0)) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000440)={r3, 0x1, 0x6}, 0x10) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r6 = socket(0x1e, 0x805, 0x0) listen(r2, 0x40000000000a) sendmsg(r6, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r8, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) r9 = accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r8, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r7, 0x29, 0x1b, &(0x7f0000000200)={@mcast2={0xff, 0x2, [], 0x1}, r3}, 0x14) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r10, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) accept(r9, &(0x7f0000000700)=@ethernet={0x0, @remote}, &(0x7f0000000640)=0x80) setsockopt$inet6_MCAST_MSFILTER(r10, 0x29, 0x30, &(0x7f00000009c0)=ANY=[@ANYBLOB="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"], 0x1) 2018/03/31 00:39:50 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000000380)={0x10, 0x3}, 0xc, &(0x7f00000014c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="040100001a0001000000000000000000e0000001000000000000000000000000ac1414aa00000000000000000000000000000000000000000000000000000000", @ANYRES64=r0, @ANYBLOB="e0000001000000000000000000000000fb0000003c0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000014000e0000000000000000000000000000000000"], 0x3}, 0x1}, 0x0) 2018/03/31 00:39:50 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x84, 0xf}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000640)={r0, &(0x7f0000000540)="b1", &(0x7f0000000580)}, 0x20) r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@nfc_llcp, &(0x7f0000000080)=0x80, 0x800) accept$netrom(r1, &(0x7f00000000c0), &(0x7f0000000100)=0x10) 2018/03/31 00:39:50 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000840)="4f7dcd30f6d48c295ca58ce0eba5ae128e4526b79b4aac73ae085afa5a787fe7a2db87a800e47fa8", 0x28}], 0x1, &(0x7f0000000080)}, 0x0) recvmsg(r1, &(0x7f00000000c0)={&(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000080)=""/27, 0x1b}, {&(0x7f0000000100)=""/12, 0xc}], 0x2, &(0x7f0000000200)=""/125, 0x7d}, 0x1) 2018/03/31 00:39:50 executing program 2: socketpair(0x12, 0x80f, 0xfffffffffffffffd, &(0x7f0000000240)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f000039cfe4)={0xa}, 0x1c) sendmsg$unix(0xffffffffffffffff, &(0x7f0000e4ffc8)={&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f000000d000), 0x0, &(0x7f000053c000)}, 0x0) socket$inet6(0xa, 0x6, 0x0) r2 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000440)={0x3, 0x3, 0x1000}, 0x4) listen(r2, 0x4000000006) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000002c0)={0x0, 0x0, 0x3000000000000000, 0x5}, &(0x7f0000000300)=0x10) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000340)=@assoc_value={r3}, 0x8) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f00000004c0)={0x6, 0x0, 0x6, 0x3}, 0x10) connect$inet(r2, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r4 = getpid() ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000480)=r4) sendto$ipx(r2, &(0x7f0000000180)="77d8", 0x2, 0x0, &(0x7f00000000c0)={0x4, 0x0, 0x0, "502200000006"}, 0x10) r5 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000000100), 0x1ec) sendmsg$key(r5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)={0x2, 0xa, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) close(r5) 2018/03/31 00:39:50 executing program 3: r0 = socket$inet(0x2, 0x200000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0x1000000000d1, &(0x7f0000000000)=0x9d7, 0x4) writev(r0, &(0x7f00000001c0)=[{&(0x7f00000000c0)="187ceca4071b0916c2d4ee23e135", 0xe}, {&(0x7f0000000100)="d65acaee38b0b7abf3c359d4274c526162b61e288953844957c869e78a5b89c08dcac9a5a14857f8fef4b1443ae1eb54cd90b2b12e3fb9eab5f9c4824efe7a97a8778c28c893bb98964069e0f3371bdd059ddfb591e34cc8b5e7217b2df862355f1fd05afe63bb1b9860d66893999fca5e31cec5a995457448052b0037cc1b37eb58a7e1a49bbe84db5d3ef5cf6044a235b79ebef81e01498e765f3fee9d39f36403962681", 0xa5}], 0x2) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/03/31 00:39:50 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0xf) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000000000)=0xe0f, 0x4) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000043affc), 0x4) 2018/03/31 00:39:50 executing program 6: r0 = socket(0x0, 0x5, 0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e22, 0x1f, @mcast1={0xff, 0x1, [], 0x1}, 0x2}}, 0x3f, 0xff, 0x10001, 0x2e7490a7, 0x80}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000140)={r1, 0x862f, 0x6}, &(0x7f00000001c0)=0x8) bind(r0, &(0x7f0000000600)=@ethernet={0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80) unshare(0x60000000) getgid() getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000740)) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000300)={{{@in=@local, @in6=@ipv4={[], [], @loopback}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000000200)=0x515) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000e00), &(0x7f0000000e40)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000000)=0xffffffffffffff25) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001100)={{{@in6=@local, @in=@multicast2}}, {{@in6}, 0x0, @in=@loopback}}, &(0x7f0000001200)=0xe8) gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001400), &(0x7f0000001440)=0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000180)) r3 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCGARP(0xffffffffffffffff, 0x8954, &(0x7f0000000400)={{0x2, 0x0, @rand_addr=0x8000}, {0x0, @random="04d8d2a5efdf"}, 0x14, {0x2, 0x4e24, @multicast2=0xe0000002}, 'bridge0\x00'}) socketpair(0x0, 0x0, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$ax25(r5, &(0x7f0000000000), &(0x7f0000000480)=0xffffff16, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000580)='tls\x00', 0x4) ioctl$sock_netdev_private(r4, 0x89f5, &(0x7f0000000080)="c1db5e7db770d38e2343fe2b98766722b5239d8b6de9b9e1fd9c9d38ffd5b888059fa6f270689e673960079cd68c58fcb4a135a199b43f0ca64473926a6b6c4f9a019bf54f6de1658678435402361c9010a78f21d9389625a279cf5834e83fb9541a0b67d970e0") bind$can_raw(r5, &(0x7f00000002c0)={0x1d, r2}, 0x10) ioctl$sock_netdev_private(r0, 0x89f7, &(0x7f0000001480)="f9474b05061083d3a49f7f6d09b3a524409fb1311b983fde728b365a06d2f93406e1d7779a4d4335c37bec49b6372b9f9dc4772dab9c5981f73edbdeee14b541deb3affd38289aeb6f056b34777e8fa724b9cb137b249bc5692bc921f79984b95bc95d93382637837c084552ef0c2805e3106bb6849dda23c154b5efa957bda3e34eb59caad27b0990bb3e62c64465ad8cad245250ec5e32d8e7ce3d2725f3f3f4f23fe929ced43835cc4205fffb226625da97a96f5efc84f855f64a4926465d67d41a4ee77aac6b721d731912bd79e38cdc8f34d9e2c20e38ee0e06fd48ad94c6b074bfe52c44c32de54b2e972f629d3beb522f9787e8550d33a5ffa7f1bd459bd7ae5aa4a3cb4e784049ea8f00386ece5cd67b3ddec0419dd32020b0962d843144ed159e3c2f867473d62ba0227a6719bce04307b33402c9bfb8404a86f047fe93ba8039b6cb91ec8fbfd3bc95b42cce5ad30d7932c5286f4c2cc5df2bb8d196023f3e67cba4da3d41b3ea2b25a1faf40425bc2631e35758331558e90153be9f0ac8d7416f25e55da5eb4603be9333272988a4e5e0ca97e0f5d9eb85aeb8365b71bf4137492946dd625ac3b4858c2fc561b90aad63a70e12c3f1a93bfc3c85c559f7b3a3be417512dd51bef949e3cba35c1cdf156b83b0cb5b21332cbf742eaa09067ca4b2e67d0a781a4aa723d956be312604e616b6bcd73eff010f87df3fc16f787b8cb33143245cd474d3bbde3726723225d31d5b249e22051775b9ecaf5fabe2a177daf826a1a6f20f2a947ebefb399804aa864b4af35dee3394f24aa000f3374fda468bd1bacc84f472b233a0914a8e1ca26f263377e8eb6836cbc6ad731a5fda1dfd0569c7efb93679844ff87147345bd7a6a91666749bbabd2459a8dbcb7bc0096967a6d2457ccb9014a0f083173873739af11d243984da5bb90072e7d726c1cd80cb399d4c2950691456dcef26853a66d30e9371a684515c393fe7f823f5f131e5e624175715e1b663021f9631107c507ee202c9c7ccfb16b7edc71a58f9c7b19075136c0abde777916c01dbcf5b576802e4be64d8b6426f9b17ce49fe1a4fd3bb4feb881943fefc32ee041a5819e7d989372a991ba71d9a1918450b41c119a07f88ce42113b17d5ef9d788cefe0bc843ae93114b0adef58d829456e6ff97e31ee4a782f3e8c8563f790868c5222cfd7c29c99055fcb2ce630f8cf783fa432bf6ebe9e74c1d27a696f3a940a49959cb9de3ea23ce8106acda608803d5f5cd298062d1e8a3ca03cdc378c7264bc0f83733e6b31658b86c752805c9f843d98712a3e2cddade40c416f0fe5cfccbbe4a0f392a83b85ca11087b22e6ecdf2f65ed050bae4cd42491af76fd3333eb1ddf1b23143c3f572cb0ffe20922a22a5e0851ec75643fa7b50ecfb9aaea15f0a3fddea77b28550845f6429630c7c8729a1193a09248c121bf9b6bc8fbcadd300208c8b27ac961af7ac37ffb38b7b35e120bbca51afe4907ead9a1677ee5bca22720d78523305429634567d74a1d4881936c846e6ab7f3aa2ffa5413322ee8769474e094e7aa21b72f3f9c0d423651f504cdaf820806c0f5d9d49ee7c4671f41aa6578501b925dc07ad94834551e9a40edeb0d77b204e0492ff83aff4c6404b9d5640659e351207b786f352e27d88c669c0ce9cafe0f25fde97ff97a8621ede9125a3ae15072a4c6984c420c35bd58e92c95029df8fc6f2a3f018a8ccb1a5734138b3c94af2214c170df4ed4d0a60fff67dde9848aba0f85d4f8401483faa5ba62d27becdd9388782c8f6a88ba1cd1ec1664ca5e73b4c6a132966057ec0db7eef7d57767af25b968a510f7a407e3c20025f439ad999fe0b9c55b7ae2fd584de56e8e5c3b871dc811d4e6ef585445ff159beed268fa379c5fe74bbcf9434bf917ddead48653291ccc60726af02a0077e691e3479be4d3333bfb2d3ccefb4751aa0eeba738ba339fdb9df66eb80009736103c405f8d9ead56efb91ae37d1ceab8a20aa6f4761e31891f61e50122991d273b35495f5a35c815f08fdd22cbeae64df896be3ac66971485c91665297255992c8e4519a89feee7669813b6b147cac8a27fc94fe0dc9b39573ba9ce31954b58b691e62343c1ceac5061acbc8660430bcc0eea5127efbb209a0b9c4bc170237fe352d4fcba19bb406d856dff7a6d89e98cd1b7585d06ae3a91b33a12833dd9ece654e5db8315fbfadef95487f5d83bcee0e041184ee9d9f60d6ac53e84059f82acedc07bd1a0c7c57d20a3a099426935a2127a964e915040e2562ae2edc00bbe9428708b67ce154adb67cb3a66bb07307aef5996c2644582adff7a287486aea563b6cb91c236033a8ab53e5ded9ebcac9a82db4a29292e1339b36368f855194f3ff6a418daff558d488b4b328341110867e793e97ca0c513b09ea40a156210a469ad38eeecb2268ded5968fd2991929744920795353bfcae613fe0470cd0e20bb58d8d4101e5bde4685075a91a959a052e1a973f0695e24a25c096dbe35eeca9a7d8f7b44f3615b9091a0416d1e25e0c913d8cb54c2dbd81d9bac87a3438c6731522d354515976d979923ec7dd9d950d007190798ba529bc6bbd4829589be83a36bec9c5a308f85eca06aadac27faa59e57e69ac5865293ff10d8a2c5ab614564c07ddd8090257f17279b781cffa77fab56aa0d83a8d877df0ec5f6f42497e07566f2806306145ff48087a5d25cdd39314f2120719dfff150e70a496b2329dd1488954434460c68dfb85705cac434e312d29cb2a6c031b21eebaf63b5c84b9f7994a2f2ecd4fd3000eddda72055cb4bab2555470a81f52022ae4c821fd3305f39b0898006e1f106baaf3ed1818da7c6c2b5ffdd4a2e5fe4edb87a088d2ac680db882af8de2631641522293c29a92c2cc3313bca31be74b9a831f802e89277c8b9bd75635543a15231aec7079c1ff0068f2df71b431ed93ce1423606f5d28f64c9ee694d43b59527a1d187ace899ba6b448200ff1b55f28936a67516c4be5fe8dacb97a24c513a696c45e0c059ae49fa127035f3adfb83de9a5ad8b3abfa8e75e4e9b4523ed36886677457454487d185ee8978877f0095852690e46fe62c54f8081d46de4a8e0a47d35b2103ed91c6740e4c21fa2d494a0a8e425675e1db801e25a9db533f9814ef789b9f55cf663b534e6f2e1f19313d2800089064ff9b40217717ee617a7ab5adcb76941b5bfbae09f757653c1299c324a1f0d5ce66d322abb62d078d7d3f87246da26b924c9e3b4cff54b6b2c2da776c7e0f72da825aa362c796b01a956417539f4eb1daac01bbec01da36d8b7051e97762fa347c4aa30ab5f57f217399efd1fb1e8acc7b05f72e246636269b691da3773ab4f35e2d75454e8d40d55f27cb1832ad6e7d234ea9f290ca386fc65183947f508cd8413d6057b5c4fb58b1945692b67be37569d854b5e8d0df14d1c917f3f424bf6eccf030b84e1cb15d2b7fe868235814e8087d0c1f34feea81c649d120968ac0df6bf5ee72b447c19b29a52c8613219ca7365994b3b74cfa76f0c181fe3ee3e82937a6746b0ba30ff91153d9121a897ae62c1ccd48160a8386fff6a7c1694d5cfff4e85c8b2929cab99722f02a2ecf906a0929bb6457e52efbe4dbef196100d16215a883da4e1a247a387b01a885a4bb693305d965e981cedca9c8a843a01dbc0c1bddc50e5ac9b5a3dbab81bc946a50134d56c7103614f354c358973dad83bf129e276e05e6a616c309fe805ff69ace768df0ef4278614ae4f04673669b522d9d074aca348d67216ec30167a7af6cc0069a413ec84a9435af899e2824a7d9dc53d292cea053cf64b44f2b1b92110c9e8ef76797e5016f2ca2138aa87cd28aaa8134ee7c99cbee780e46d9ef67e4f496c5794f948f9ab7a7fc7ae2e2152cc0add666de40f30153921e632649e77683573d71b5bed354a32c86e91bab2c7c29d07948f16c4dcaeb78682ee09b24f61c5e9ad910509d70eb486d8d2cc3980f5336ee87c12b9ebef59a61f46529e7a21bf52e59795db7c140fb160e4c4e81a90eab0b63e807f1d76767e584552385fa095f72ccd5be6584d01c77cd78deccdba2c7368080808273068dca28bbcbdd18d43ce3dc81db3efa321243f1b1754740edc8769c38261bbbe463f33b32bbac5a8770d75d22098b5231d5adde15ebde0aa9a13d513e4bf3becab5a8487870234332a55759cac0f30789f5001e6dce92cdc500fcbb6dade67241458bcadea3db294107cdcfdde00c64045d3f60ca6e6fb871cdd803d9a74953950f5890d1759990103516afba9328c3e16763e77b1a3d0b35f1232ea26d0df005005706d283ce849111d8f75511a04bb46c3eb1000031aeb6fbc98fc78304e431877212b9b3d6baabfa6d471c74e3ebb96b8b22756467ca8b442dd4cee5685bd13a0c6ae75e690a23f4d72730311dfc5aee67dc2b168cd25609535a2861e78e4e89b39abda30c9b6c0cd0603ce4d767a10171a618d52cdee936528c605c2a581fad4bbef25afaecfc57fb7b759e0f9d89c00dbce3765bca17938bb52331635407d4b05860d180495abcee93184e8208b11f7900e0b61da70244447ec7d0a79a1e4dfeff9ecdc52d9b3c8eecabaf2547bd2636d13e443f2e56df0e179a126e7485722141c7711ddc7878671941a1f1de894499f6b8f51c736c6308a87e5be7f72896b68f030e2b4aa9c4e88bc5876e7c1ca813e2af4e56582f1245c773eedd8fc4c3b317a167e526457c741924571dbb8c2d0255f5cedf976782614b880f76367ed7cfb26b5ddaea22c8b6e293a2390b875823281513db92da9d3dc8937dfb0874c31d48774f0da831f1e264aac5d1d3d7bc17e05d56b25fd25a94928cdba3cc0202f6d7cfff7747d31890cce9181e6b5436bb970d7403099707bae482677577046f4562df687165298960607388b633707fa229362cad2210903d6e149ac289957c4735cbbdcff1e3e621c55a05cbd9ac613eb074e50db2f511d8c613c76a09abb061688dea9fc69e2e3c312125649f493251362da67bc77db6caa6653560bb94318d1267dc394e19c4bdd268716271ed29b4245d95dbf04aa67f5539abf9b0c2a873f2868b779860fce223a78053e1ec04247d86112057f31d7f4dc06eaab3cbe4bed3ca8f5fefcc7e311bdfb1d3589ee2bf4bcca96910dc46f65850a1923f0cdf5ef5ace4986da4b39492da34c9b075b2741d48a9fec3a3fa81aae8aeaa035b49ced19334105e5a3fa2b00670c75c388e246c3c37ca038c01ec5eb15273efa560a1a3f6767e27fe6e2fea15a063d0656c4b70796b3bc86f7de388c25b1605bd24195fcc42c7192fe1f17953ec02638a0722600af89cb92836728222845eea87f71f310a6fd20a09f18d4e652364f4cab86c45dee9b5b65a2ae35f6384796c73fa8bb107adefd6846c49e2f5e73d11db0e326dc984833c935d4385a20f0c80beec2852f123c3762cd8932b055ef3b6d7f87ab137c5b9ce776f147c3515f5d9540e46ecefa4ee99d05b36c0efb14c33f865db77c9e702cc53d427b077c7a9fcee5571c259f7f412d5c5d2bcdfbf1dafe820c10e44023dc77fea7a0781b7c48d7428ca16852ecf43401713a601066a36305d9fc4a072cb78e0bb8b2ac07da64534074090c91722eccb42e38000eb5efb47c889b7b6d10859c43b37c36811a9d89383b4c3c087136cb952e28d4e932feec1d50577b57fa29a73c3737d55f6b9056680def25f823f70d1b8025c9a40f0b221428f2da50d796911c3d510b5da9a69") setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0xffffffffffffffda, 0x4) getsockopt$IPT_SO_GET_INFO(r3, 0x0, 0x40, &(0x7f0000000380)={'security\x00'}, &(0x7f0000000280)=0x54) [ 567.187432] validate_nla: 10 callbacks suppressed [ 567.187438] netlink: 'syz-executor0': attribute type 21 has an invalid length. [ 567.207300] device lo left promiscuous mode 2018/03/31 00:39:50 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x10000000033) r1 = socket$inet(0x2, 0x0, 0x886) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000240)=""/103, &(0x7f0000000200)=0xfd0cd22b19f82754) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000ac0)={0x0, 0xa3, "4f2356bfc40e09ad126abe240b00f851eecf770bd0f54004d5305f49f5d2c7068cb529bbd294ce981ea430792902f3bd4483b900acef7919353ab22ca33250fb4b2e8a78fb1e2673adc68c667f785025801c98ab410c4c0ef7c3bce330b65e6ca36594f66a860c057ac2f9442baf5267f1d7e1ccb69b67738e183f762e7756e0d0026399da2c1ffe59eef46b9b2254ddeb564fdefc4919bd23f00bd06a100486edda87"}, &(0x7f0000000440)=0xab) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000010c0)={r2, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, 0x1, 0x3f4}, &(0x7f0000000480)=0x90) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x200000000000002, &(0x7f0000000980)=0x79, 0xffffffffffffff58) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000040)=0x4) r3 = socket$inet(0x2, 0x802, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000580)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000040], 0x0, &(0x7f0000000280), &(0x7f0000000040)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x0, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [], @empty, [0xfffffffffffffffd, 0xff, 0x0, 0x0, 0x0, 0x10], 0x70, 0xa0, 0xe8}, [@common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x9}}}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}, {{{0x1d, 0x0, 0xfffffffffffffffc, 'teql0\x00', 'vcan0\x00', 'vlan0\x00', 'ifb0\x00', @random="56190635f233", [0x0, 0x0, 0x0, 0x1], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}, [0x9, 0x8001, 0x0, 0x5, 0x2, 0x1f, 0x3, 0x0, 0x3, 0x800, 0x5, 0x6, 0x0, 0x886, 0x1]}, &(0x7f0000000000)=0x100) r5 = socket(0x2, 0x805, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r5, 0x0, 0x483, &(0x7f0000000f80), &(0x7f00000009c0)=0x68) bind$inet(r5, &(0x7f0000ce6ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r5, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000af3ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000003c0)={r4, 0x5}, &(0x7f0000000400)=0x8) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x150, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000700)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x1b, 0x0, 0x0, 'bcsf0\x00', 'teql0\x00', 'ip_vti0\x00', 'erspan0\x00', @empty, [], @random="c8992de4105a", [], 0x70, 0x70, 0xc0}}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}]}, 0x1c8) socket$pppoe(0x18, 0x1, 0x0) readv(r5, &(0x7f0000000e00)=[{&(0x7f00000004c0)=""/121, 0x79}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000600)=""/142, 0x61}, {&(0x7f0000000a00)=""/133, 0x85}, {&(0x7f0000001000)=""/152, 0x98}, {&(0x7f0000000b80)=""/108, 0x6c}, {&(0x7f0000000c00)=""/105, 0x69}, {&(0x7f0000000c80)=""/205, 0xcd}, {&(0x7f0000000d80)=""/79, 0x4f}], 0x9) setsockopt$RDS_CANCEL_SENT_TO(r5, 0x114, 0x1, &(0x7f0000000ec0)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x12}}, 0x10) getsockopt$IP_VS_SO_GET_VERSION(r5, 0x0, 0x480, &(0x7f0000000900), &(0x7f0000000940)=0x40) 2018/03/31 00:39:50 executing program 3: recvmsg(0xffffffffffffff9c, &(0x7f0000000280)={&(0x7f0000000100)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000180)=""/139, 0x8b}], 0x1, &(0x7f0000000240)=""/12, 0xc, 0x80000000}, 0x2000) accept$ax25(r0, &(0x7f00000002c0), &(0x7f0000000300)=0x10) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000580)=0x400, 0x4) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000340)=0x1, &(0x7f0000000380)=0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000440)={0x0, 0x51, "27a1c6aa4f4242c81f45f360edb3577a86d4cfbd1e50ffd4bcbffbf2d2e30251ac0d200fba18f4cf8f9c27204d0ac30f9e2988576e6097222df844b7ece0a8f9f873bbc49eb467cf3214e1a7c124f275a1"}, &(0x7f00000004c0)=0x59) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000500)={r2, 0x5, 0xfd0d}, 0x8) r3 = socket$nl_route(0x10, 0x3, 0x0) recvmsg(r1, &(0x7f0000000bc0)={&(0x7f0000000680)=@hci={0x0, 0x0}, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000740)=""/2, 0x2}, {&(0x7f0000000780)=""/177, 0xb1}, {&(0x7f0000000840)=""/192, 0xc0}, {&(0x7f0000000900)=""/36, 0x24}, {&(0x7f0000000940)=""/218, 0xda}, {&(0x7f0000000a40)=""/21, 0x15}], 0x6, &(0x7f0000000b00)=""/161, 0xa1, 0x9}, 0x20) sendmsg$nl_route(r3, &(0x7f0000000540)={&(0x7f0000000e00)={0x10, 0x0, 0x0, 0xfffffffffffffffe}, 0xffffffffffffff23, &(0x7f00005a1000)={&(0x7f0000000d40)=@dellink={0x0, 0x11, 0x108, 0x70bd2c, 0x25dfdbff, {0x0, 0x0, 0x0, r4, 0x20020, 0x3000}, [@IFLA_MAP={0x0, 0xe, {0x2, 0x93d, 0x6, 0xffff, 0x401, 0x9}}, @IFLA_CARRIER={0x0, 0x21, 0x4}, @IFLA_BROADCAST={0x0, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, @IFLA_PROTO_DOWN={0x0, 0x27, 0x2}]}, 0xfffffffffffffe8a}, 0x1, 0x0, 0x0, 0x4006}, 0x40) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000600)={r2, 0x3ff}, &(0x7f0000000640)=0x8) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000005c0)={r0}) setsockopt$inet6_mreq(r6, 0x29, 0x1c, &(0x7f0000000c00)={@mcast1={0xff, 0x1, [], 0x1}, r4}, 0x14) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000003c0)={r5}, &(0x7f0000000400)=0x8) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000003e0005000800"], 0x14}, 0x1}, 0x0) 2018/03/31 00:39:50 executing program 2: r0 = socket$inet(0x2, 0x807, 0xff) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000080)={'IDLETIMER\x00'}, &(0x7f00000000c0)=0x1e) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00000002c0), &(0x7f0000000300)=0x8) r1 = socket$inet(0x10, 0x3, 0x1fe) r2 = socket(0xa, 0x5, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r2, 0x800443d2, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{}]}) sendmsg(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa283b724a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1, 0x0, 0x0, 0x10}, 0x0) recvmsg(r1, &(0x7f0000000300)={&(0x7f0000001a80)=ANY=[], 0x0, &(0x7f0000001700)=[{&(0x7f0000002c40)=""/240, 0xf0}, {&(0x7f0000002d40)=""/210, 0xd2}, {&(0x7f0000002e40)=""/133, 0x85}, {&(0x7f0000002f00)=""/175, 0xaf}, {&(0x7f0000002fc0)=""/4096, 0x1000}], 0x5, &(0x7f0000002b80)=""/183, 0xb7}, 0x0) recvmsg(r1, &(0x7f0000001880)={0x0, 0x0, &(0x7f0000001600), 0x0, &(0x7f0000001780)=""/254, 0xfe}, 0x0) accept$inet(r1, &(0x7f0000000000)={0x0, 0x0, @dev}, &(0x7f0000000040)=0x10) 2018/03/31 00:39:50 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000680)={'bridge0\x00', 0x1000}) r2 = socket$packet(0x11, 0x61725a0b28ded02c, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000880)=ANY=[@ANYRES32=0x0, @ANYBLOB="c0000000a26771382cb4641b91996d06607c2961752059388dc4155172662a8f49526a50df9749cbae4a68e1fcef5de479bbe9397b0a6b1ecc4dd17f8ab7444af6fa13c50d80af32a5fc716503c11ea3147b0d77d0c3968f5032246eed13ee12490936df46db4cfaf1e143554ffa38dbd5f1696e147abed5ee06f3d00b20607f71281a8dfde78c16181509624b7e8966e21b33e3821563b9faa72920836b407fdcec793abf27cf2b709e4385ab4ed69589c910803163960000000000002c74c025ae547446ee5770bdddde70c000000000000000"], &(0x7f00000005c0)=0x2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={r4, 0x18}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r5, &(0x7f0000000500)=0xfffffff7) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000580)={"69703a5f7674fdffffff073800d7c5c6", {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000640)=ANY=[], &(0x7f00000002c0)) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000440)={r3, 0x1, 0x6}, 0x10) r6 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r7 = socket(0x1e, 0x805, 0x0) listen(r6, 0x2) sendmsg(r7, &(0x7f0000000400)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000b00)=[{0x28, 0x11f, 0x200000000000000, "88dc41c6e1cbb2d02b781d5e62c0e14ff10a68304b"}, {0xa8, 0x0, 0x3, "7e7565e3ccb052744af37109fdd05bec74d1bacba914efc927d818053b7a97c408259602961d60b6859d4c816f5f97bfc4c8ec8778b76b8be4b528c2a87cd9b15344c386d40fdf798f59909e206c0c6e969c254e23c108453545b65f203c7939a11ba3f69fa79f13ea2071b0f5bd2748e6a63a9328727dd82ced76d52858dd7f81bd1448bf9d8bb06d8c61da501e600b3e8264"}, {0x108, 0x117, 0x214b, "ac26a5462b669383c513561a1a3b265f62876cfff2cd90d0647da51b83dab379084b0211c039153b8969199e21c0843a458f28323586f672551ac7e06023ed47afd45d1d99f98053aec887ccc2d8e1373af92888f17de2b1b78b585cf206c120889980aa527a45e911c2fcc3736fe89f48ce4f16dc21fe4d0b6d091f3685c5bdabab29a2b5d377ad5c0789d6e5f7a776d68448c7823cda84f5ce76823a4b4c601269dd76312489828d79914654d6360aa59057974df6a37202af7b71af13eb2f54860cb8a53acad45252350735ccf127f9f3e5e89aa059d8516cd0bebd405b099f6a102a9942c705f622174a7acd0e8deb09778682"}, {0x90, 0x10b, 0x7c, "46f971234fbc0f0919f9d6b51260c20c912d8bb4267675eee2b24e1e2c7793059866d996c05f2dd39c928b72b0605511e9bcda3ed739bf78719d83f3af9971eb061b2b4e88931bca990575500a02bae9d1eeb8b9fbeb4d2780d1c2b87e98416352f1b98fe189a2ac6889e4eccac784d51ecc1c9f0caeba42ff817145"}], 0x268}, 0x0) close(r0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r9, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) r10 = accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r9, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r8, 0x29, 0x1b, &(0x7f0000000200)={@mcast2={0xff, 0x2, [], 0x1}, r3}, 0x14) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r11, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) accept(r10, &(0x7f0000000700)=@ethernet={0x0, @remote}, &(0x7f0000000640)=0x80) setsockopt$inet6_MCAST_MSFILTER(r11, 0x29, 0x30, &(0x7f00000009c0)=ANY=[@ANYBLOB="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"], 0x1) [ 567.295929] IPVS: ftp: loaded support on port[0] = 21 [ 567.407522] IPVS: ftp: loaded support on port[0] = 21 2018/03/31 00:39:51 executing program 5: socketpair(0x10, 0x80f, 0x3, &(0x7f0000000140)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, 0xffffffffffffffff) socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f000039cfe4)={0xa, 0x0, 0x2, @dev={0xfe, 0x80, [], 0xa}}, 0x1c) sendmsg$unix(0xffffffffffffffff, &(0x7f0000e4ffc8)={&(0x7f0000000000)=@abs, 0x6e, &(0x7f000000d000), 0x0, &(0x7f000053c000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x18}, 0x0) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000000380)={0xa, 0x4e20}, 0x1c) r2 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r1, 0x4000000006) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000002c0)={0x0, 0x0, 0x3000000000000000, 0x5}, &(0x7f0000000300)=0x10) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000340)=@assoc_value={r3}, 0x8) setsockopt(r2, 0x10d, 0x800000000d, &(0x7f0000000080)="03", 0x1) connect$inet(r2, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$ipx(r2, &(0x7f0000000180)="77d8", 0x2, 0x0, &(0x7f00000000c0)={0x4, 0x0, 0x0, "502200000006"}, 0x10) epoll_create1(0x80000) sendto$inet(r2, &(0x7f0000000140)="e9", 0x1, 0x0, &(0x7f0000b7bff0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000000200), &(0x7f0000000240)=0x4) ioctl$sock_netrom_SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f0000000280)) close(0xffffffffffffffff) r4 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000000100)='bbr\x00', 0x16a) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x14, 0x2c, 0x8, 0x70bd2b, 0x25dfdbfe, {0x6}}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x48000) sendto$inet(0xffffffffffffffff, &(0x7f0000f53fff), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) 2018/03/31 00:39:51 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000340)={'bridge0\x00', 0x4000}) r2 = socket$packet(0x11, 0x1000000000000002, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000003d00)=ANY=[@ANYRES32=r2, @ANYPTR=&(0x7f0000000180)=ANY=[@ANYPTR=&(0x7f0000000140)=ANY=[@ANYPTR]], @ANYRES16=r1, @ANYPTR=&(0x7f0000000680)=ANY=[@ANYRES32=r0, @ANYRES32=r3], @ANYPTR64=&(0x7f00000006c0)=ANY=[@ANYRES64=r2, @ANYRES16, @ANYRES32=r1, @ANYBLOB="83af20e7adb3cb56ead9d80be73e7f81c026ed4aa6e1f7660f7735e41f8f6f13"], @ANYRES32=r1, @ANYPTR=&(0x7f0000001cc0)=ANY=[@ANYRES32=r2, @ANYBLOB="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@ANYRES64, 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@ANYPTR64, @ANYPTR=&(0x7f0000000780)=ANY=[@ANYRES32=r0, @ANYRES64, @ANYPTR], @ANYRES16=r1, @ANYRES64=r0, @ANYPTR64=&(0x7f00000007c0)=ANY=[@ANYRES16=r2, @ANYRES64=r0, @ANYBLOB="dfebb07af3ed79de2da74718aacb40c6ad86cb2234b0a3ef41447461d4e04d6acb1b60ff7bf5d662c15333d676b1", @ANYRES32=r2, @ANYRES64=r1, @ANYRES16=r0, @ANYRES32=r3, @ANYPTR], @ANYPTR64=&(0x7f0000000b80)=ANY=[@ANYPTR64, @ANYPTR64, @ANYPTR, @ANYPTR, @ANYBLOB="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", @ANYBLOB="1387d2c9a44619a718ab158d8e744d00c63fc975f168f949d4b5958ef6708231658ba5b6851d79e54a9760387f8e17ea1a7f5c0b5816e45b4a6c6bf0ab5827a8f14cf3308a08b98cc18d681aa8d8d81dc81ff63ec58303188fb179ad778d8ecc924ad05da66a3a6ebf857588dcc51253233b4e9cc1b2e341d7ccaa58ccf55dd90f8be62717136bbe4b8e0e4e9308161758f28d958ad82661ee9d83fb50b96f513b27084678b5b52f97ffee3d9a35480afd743a1af2bacda252ab16780fa2f8dfee9c58c03d06044d11d9af8a876950f85e2df19ede7315954e2b9402290289f75f040721a802076c", @ANYRES64, @ANYPTR64]]], &(0x7f0000003d40)=0x7) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r4, &(0x7f0000000500)=0xfffffff7) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000580)={"69703a5f7674fdffffff073800d7c5c6", {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000640)=ANY=[], &(0x7f00000002c0)) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000440)={r3, 0x1, 0x6}, 0x10) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r5 = socket(0x1e, 0x805, 0x0) listen(r2, 0x40000000000a) sendmsg(r5, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r7, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) r8 = accept(r5, &(0x7f0000000b00)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f0000000400)=0x7c7a7ab6c9b5294e) getsockopt$inet_mtu(r7, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r6, 0x29, 0x1b, &(0x7f0000000200)={@mcast2={0xff, 0x2, [], 0x1}, r3}, 0x14) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r9, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) accept(r8, &(0x7f0000000700)=@ethernet={0x0, @remote}, &(0x7f0000000640)=0x80) setsockopt$inet6_MCAST_MSFILTER(r9, 0x29, 0x30, &(0x7f00000009c0)=ANY=[@ANYBLOB="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"], 0x1) 2018/03/31 00:39:51 executing program 3: socketpair(0xa, 0x5, 0x1, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f0000000640)=@srh={0xff, 0x2, 0x4, 0x1, 0x7d5, 0x97c, 0x8000, [@mcast2={0xff, 0x2, [], 0x1}]}, 0x18) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000200)) readv(r0, &(0x7f00000005c0)=[{&(0x7f0000000100)=""/205, 0xcd}, {&(0x7f0000000240)=""/117, 0x75}, {&(0x7f00000002c0)=""/208, 0xd0}, {&(0x7f00000003c0)=""/197, 0xc5}, {&(0x7f00000004c0)=""/101, 0x65}, {&(0x7f0000000540)=""/75, 0x4b}], 0x6) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0x0, 0x2, 0x18}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r2, 0x28, &(0x7f0000000040)}, 0x10) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000001340)=@nat={'nat\x00', 0x19, 0x7, 0xc80, [0x200006c0, 0x0, 0x0, 0x20000a08, 0x20000d58], 0x0, &(0x7f0000000680), &(0x7f00000006c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x1b, 0x24, 0x88fd, 'erspan0\x00', 'ifb0\x00', 'ip6gretap0\x00', 'bridge0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff, 0x0, 0x0, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x130, 0x1a8, 0x1e0, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@broadcast=0xffffffff, [0xff000000, 0x0, 0xff000000, 0x44f67c66d4372a05], 0x4e23, 0x0, 0x5, 0x9, 0x10, 0x2f}}}, @stp={'stp\x00', 0x48, {{0x2, {0x2, 0x8, 0x6, @empty, [0xff, 0x0, 0xff, 0xff, 0x0, 0x24fe540fe0e91546], 0xa01, 0x2, 0x3, 0x3, @empty, [0x0, 0xff, 0xff, 0xff, 0x0, 0xff], 0x4e22, 0x4e24, 0x7ff, 0x100000000, 0x200, 0x7ff, 0x3f, 0x9, 0x3, 0x31}, 0x4, 0x20}}}]}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x3, 0xf2, 0x8, 0x0, 0x0, "6d77d55abda5090bab06fafe160b6b6eff442ecb0313654f59821b6b27eb2f97a553cf41377270bb20e9755dacf632c32e3c3546200984b51e8d2d93cf479193"}}}]}, @snat={'snat\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, 0x10}}}}, {{{0x3, 0x28, 0x99ff, 'rose0\x00', 'ip_vti0\x00', 'lo\x00', 'erspan0\x00', @link_local={0x1, 0x80, 0xc2}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1a}, [0xff, 0xff, 0x0, 0xff], 0xb0, 0xe8, 0x138, [@connbytes={'connbytes\x00', 0x18, {{0x401, 0xffffffff, 0x3, 0x2}}}]}, [@arpreply={'arpreply\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, 0xfffffffffffffffd}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00', 0x1, 0xfffffffffffffebf, 0x1f}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc, 0x2, [{{{0xd, 0x1, 0x60, 'teql0\x00', '\x00', 'ifb0\x00', 'syzkaller1\x00', @empty, [0xff, 0x0, 0xff, 0xff, 0x0, 0xff], @empty, [0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xa8, 0x118, 0x150, [@realm={'realm\x00', 0x10, {{0x1000000000000, 0xe6b}}}]}, [@snat={'snat\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, 0xffffffffffffffff}}}, @snat={'snat\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xfffffffffffffffe}}}]}, @snat={'snat\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 0xfffffffffffffffc}}}}, {{{0x9, 0x10, 0x7, 'ip6_vti0\x00', 'ipddp0\x00', 'gre0\x00', 'teql0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0xff, 0x0, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [0x0, 0xff, 0xff, 0x0, 0xff, 0xff], 0x110, 0x198, 0x1d0, [@cpu={'cpu\x00', 0x8, {{0x1f, 0x1}}}, @stp={'stp\x00', 0x48, {{0x1, {0x9, 0x81, 0x8001, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1a}, [0x0, 0xff, 0x0, 0x0, 0xff], 0x5, 0x3, 0x8af, 0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0x0, 0xff, 0xff], 0x4e23, 0x4e23, 0x80d, 0x401, 0x100000001, 0x94, 0x8, 0x5, 0x3, 0x1}, 0x400, 0x22}}}]}, [@snat={'snat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 0xffffffffffffffff}}}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x8, 'syz1\x00', 0x100000000}}}]}, @arpreply={'arpreply\x00', 0x10, {{@random="ae2e441f0b75", 0xffffffffffffffff}}}}]}, {0x0, '\x00', 0x4, 0x0, 0x2, [{{{0xd, 0x20, 0x6004, 'ip6tnl0\x00', 'bcsh0\x00', 'eql\x00', 'irlan0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff], 0x2f8, 0x348, 0x380, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@remote={0xac, 0x14, 0x14, 0xbb}, [0x0, 0xffffffff, 0xffffff00, 0xffffff00], 0x4e24, 0x2, 0x3, 0x4e21, 0x26, 0x9}}}, @bpf0={'bpf\x00', 0x210, {{0x4, [{0xf945, 0x0, 0x6}, {0x4, 0x1, 0x7ff, 0x100000001}, {0xfffffffffffffff8, 0x4, 0x7, 0x9}, {0x7, 0x8, 0x9, 0x1}, {0x1, 0xfffffffffffffff9, 0x5, 0x47}, {0x1, 0x80000001, 0x10001, 0x5}, {0x6, 0x9, 0x6, 0x10001}, {0x8, 0x3, 0x2, 0xffffffffffffffa2}, {0x1, 0xceb2, 0x8001, 0xffffffffffffff4e}, {0x40, 0x7, 0xffff, 0x20}, {0x0, 0x5, 0x95, 0x5}, {0x9, 0x1, 0x6, 0xf7}, {0x7, 0xffffffffffff3cfd, 0x81, 0xfffffffffffffffb}, {0xec66, 0xffffffffffffff01, 0x8, 0x100000001}, {0x8000, 0x7fff, 0x9, 0xfffffffffffff9a2}, {0x79, 0x800, 0xfffffffffffffffb, 0x2b}, {0x8, 0x10000, 0x800, 0xe7a9}, {0x4, 0xfffffffffffffffd, 0x3, 0x20}, {0x4, 0x2, 0x4, 0x2}, {0x5, 0xb3, 0x1, 0x7ff}, {0xfffffffffffffffc, 0xb7d, 0x5, 0x1000}, {0xfffffffffffffffd, 0x6, 0xfff, 0x8}, {0x98, 0x3, 0xfffffffffffffffe, 0x20}, {0x8, 0x8c22, 0x9, 0x1}, {0x7, 0x92, 0x9, 0x2}, {0x6, 0x27b4, 0x401, 0x1000}, {0x4, 0x1ff, 0x401}, {0x7fff, 0x100000000, 0x7f, 0x2}, {0x9, 0x7, 0x9, 0x8}, {0x7, 0x554, 0x8, 0x1}, {0x3, 0x4, 0x7fff, 0x6}, {0x8, 0x2, 0x1c41, 0x7}, {0xfaa3, 0xfffffffffffff133, 0x1f, 0x6}, {0xffffffffffff8001, 0x8, 0x7, 0x6}, {0x3, 0xfffffffffffffffa, 0x80, 0x1b}, {0x2, 0x7fff, 0x2, 0x200}, {0x2, 0x5f8, 0x4, 0x8001}, {0x7fff, 0xfd, 0xffff, 0x3ff}, {0xe000, 0x5, 0xfffffffffffffffa, 0xaae6}, {0x800, 0x5, 0x0, 0x7fff}, {0x2, 0x0, 0xe12, 0x5}, {0x1ff, 0x6, 0x7ff, 0x80000001}, {0x4, 0x1ff, 0x10000, 0x1ff}, {0x9, 0x174, 0x1, 0xd3b3}, {0x7f, 0x5, 0x3, 0x8e}, {0x8, 0x6, 0x9, 0x80000001}, {0x7, 0x7fff, 0x9, 0x80000000}, {0x24, 0xffffffff00000001, 0x7, 0x9}, {0x8000, 0x9, 0x4, 0x7ff}, {0x20, 0x0, 0x100000001, 0x8}, {0x5, 0x9, 0x8, 0x3}, {0x5, 0x9, 0x1bc25b62, 0x9}, {0x49, 0x9, 0xea, 0xfffffffffffffffc}, {0x20, 0x800, 0x1a, 0x3}, {0x0, 0x80000001, 0x100000001, 0x9}, {0xffff, 0x3, 0x8, 0x2000000}, {0x4, 0x7fffffff, 0xffffffffffffffff, 0x8}, {0x3ff, 0xfffffffffffffffd, 0x8, 0x1}, {0x7, 0x6, 0x0, 0xffff}, {0xfffffffffffffff9, 0x3, 0x3ff, 0x2}, {0x0, 0x0, 0x10000, 0x7}, {0x10000, 0x0, 0x8, 0x3}, {0x9, 0x80000000, 0x100000001, 0x7}, {0x8, 0x9, 0x4, 0xffffffffc5f9c69e}]}}}]}, [@common=@log={'log\x00', 0x28, {{0x56, "9adddff21c6233c95a41e48af7666d308a0d0a5e57de300da8c2a5bab94d"}}}]}, @snat={'snat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0xffffffffffffffff}}}}, {{{0x3, 0x28, 0x833f, 'lo\x00', 'ip6gre0\x00', 'gretap0\x00', 'ip6gretap0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, [0xff, 0x0, 0xff, 0x0, 0x0, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x12}, [0xff, 0xff, 0x0, 0xff, 0xff, 0xff], 0xa0, 0xa0, 0x118, [@state={'state\x00', 0x8, {{0x8}}}]}}, @common=@nflog={'nflog\x00', 0x50, {{0x1, 0x8001, 0x8, 0x0, 0x0, "ae94401fa23e43992b93c51e55385e014ad5f73302bf52526f1abd3d7dbc78ce17e07110ffb7a3bc2d2dae1958ab49cfd2fd983f19fc8cf9ca9431132e27b4e8"}}}}]}, {0x0, '\x00', 0x6, 0x0, 0x1, [{{{0x1d, 0x48, 0xd, 'ip_vti0\x00', 'ip6tnl0\x00', 'ip6_vti0\x00', 'vcan0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0xff, 0xff, 0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0xb8, 0xf0}, [@common=@ERROR={'ERROR\x00', 0x20, {"fe9cf72f4f4566c9346cba4fe6fda8ae3ebb7bb86d301cf48ecfc570f4d9"}}]}, @arpreply={'arpreply\x00', 0x10, {{@empty, 0xfffffffffffffffd}}}}]}]}, 0xcf8) r3 = socket(0x11, 0x4000000000080003, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x13, r3, 0x80000000) 2018/03/31 00:39:51 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') r3 = accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(r3, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x260, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x8001, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r4 = accept4$bt_l2cap(0xffffffffffffff9c, &(0x7f0000002080), &(0x7f00000020c0)=0xe, 0x0) getsockopt$bt_BT_SECURITY(r4, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000000140), &(0x7f0000000180)=0x4) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCSIFADDR(r5, 0x8916, &(0x7f0000001f80)={'bond0\x00', {0x2, 0x4e23, @dev={0xac, 0x14, 0x14}}}) ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f00000001c0)) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/31 00:39:51 executing program 1: r0 = accept(0xffffffffffffffff, &(0x7f0000001400)=@vsock={0x0, 0x0, 0x0, @hyper}, &(0x7f0000001480)=0x80) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f00000014c0)={'dummy0\x00', 0x5}) r1 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f00000000c0)=0x14, 0x4) r2 = accept4$packet(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x0) accept$packet(r2, 0x0, &(0x7f0000000140)) bpf$MAP_CREATE(0x0, &(0x7f0000583000)={0x5, 0x80000000005, 0x4000, 0x1}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={0xffffffffffffffff, &(0x7f0000000b00)="922015930ad19f0a53c21b901f4a0000ac5b30bbeaa40f7f1749e6bc424c74d2859e8219c33303777cb89df791b033edb759d40f0e13ad33ef2ce2cbdc567986a5098bd254d205871031100a06c8c7957ea4acc8dc7a16d7ca14b2cfa5449821a1d2ea52c3c116196d099c3d985d6bf1afe49251f47537a19f00327b00f44cb91bc8d977dbd4ebdb50469e3b1880a575bb7ce9c4c6d4f2b156af4329497ba5196528c7596efcc3ee02c7981b70651c4917a37a98b9fe32f792391f7e890bd6e67f1547b8528524ad51462b6d4072be8c56bf2d61d859b920436ba946f621a0df3d6b2393c46c75e9f36e8e3cc9da", &(0x7f0000000080)}, 0x18) socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x2, 0x7}, 0xfffffe63) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000007c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f00000009c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000940)={&(0x7f0000000840)={0x58, r4, 0x200, 0x70bd28, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x20}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@rand_addr=0xfff}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xfffffffffffffffc}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x4}]}, @IPVS_CMD_ATTR_SERVICE={0x4, 0x1}]}, 0x58}, 0x1, 0x0, 0x0, 0x1}, 0x40) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r3, 0x89a1, &(0x7f0000000000)='bcsf0\x00') ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000400)={0xffffffffffffffff}) ioctl$PPPIOCGFLAGS(0xffffffffffffffff, 0x8004745a, &(0x7f0000000440)) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r5, &(0x7f00000003c0)={&(0x7f0000000a40)={0x10, 0x0, 0x0, 0x2004000}, 0xc, &(0x7f0000000380)={&(0x7f0000000100)=ANY=[]}, 0x1, 0x0, 0x0, 0xffffffffffffffff}, 0x0) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f0000000800)={0x0, 0x1, 0xffffffffffffff4e, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x627c3419c73d9689) r6 = socket$inet(0x2, 0x2, 0x0) unshare(0x40040000) 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_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f0000000140)={0x400, 0xa2b, 0x4, 0x7, 0x2, 0x8, 0x10000, 0x8a82, r7}, &(0x7f0000000180)=0xffffffffffffffab) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000080)={0xc, @loopback=0x7f000001, 0x4e23, 0x3, 'sh\x00', 0x4, 0x6, 0x1f}, 0x2c) r9 = socket(0x1d, 0xb, 0x0) setsockopt$inet_group_source_req(r9, 0x0, 0xfe0d64ad1c4cb9f1, &(0x7f0000000680)={0x1000, {{0x2, 0x4e23, @multicast1=0xe0000001}}, {{0x2, 0x4e22, @broadcast=0xffffffff}}}, 0x108) connect$netlink(r3, &(0x7f00000001c0)=@kern={0x10, 0x0, 0x0, 0x400014}, 0xc) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r9, 0x84, 0x1a, &(0x7f0000000a00)=ANY=[@ANYRES32=r8, @ANYBLOB="0001ff00"], &(0x7f0000000a80)=0x2) 2018/03/31 00:39:51 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000004dc0)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYRES64=r1, @ANYRES32=r1, @ANYRES16], 0x3}, 0x1}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) r3 = accept4(r0, &(0x7f0000000280)=@alg, &(0x7f0000000200)=0x80, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000000300)=[{0x3, 0x7}], 0x1) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@ipv4_newroute={0x3c, 0x18, 0x13, 0x70bd27, 0x25dfdbfb, {0x2, 0x14, 0x0, 0x5df, 0xfd, 0x4, 0x0, 0xb, 0x1100}, [@RTA_UID={0x8, 0x19, r2}, @RTA_OIF={0x8, 0x4, r1}, @RTA_DST={0x8, 0x1, @rand_addr=0x5f0}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x2}]}, 0x3c}, 0x1}, 0x4000010) 2018/03/31 00:39:51 executing program 2: r0 = socket$nl_generic(0xa, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x40049409, &(0x7f0000000000)={'ip_vti0\x00'}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0xf8, r1, 0x802, 0x70bd26, 0x25dfdbfe, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x800}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2d}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_AF={0x8, 0x1}]}, @IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xb5}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast1=0xe0000001}]}, @IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x1b}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x23, 0x1f}}]}, @IPVS_CMD_ATTR_DAEMON={0x48, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x10000}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vlan0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x4}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}]}, 0xf8}, 0x1, 0x0, 0x0, 0x800}, 0x40010) 2018/03/31 00:39:51 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x80000004b) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r1, 0x200, 0x70bd26, 0x25dfdbfd, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20004080}, 0x1) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000017df4)=@ipv6_newroute={0x24, 0x48, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_IIF={0x8, 0x1}]}, 0x24}, 0x1}, 0x0) accept(r0, &(0x7f0000000180)=@nfc_llcp, &(0x7f0000000200)=0x80) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000000)=0xb36, 0x4) 2018/03/31 00:39:51 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x85) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000140)={0x4, 0x0, 0x200, 0x100000000, 0xf91, 0x8, 0x9, 0x4, 0x0}, &(0x7f0000000180)=0x20) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={r2, 0x4b, 0x180000, 0x1ff, 0x7, 0xa582}, 0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x3, 0xc1, 0x7f}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000100)={r3, 0x10001}, 0x8) shutdown(r1, 0x0) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00009b2ff0)={0x1, &(0x7f0000a7dff8)=[{0x6, 0x0, 0x0, 0x400000000000003}]}, 0x10) close(r0) shutdown(r1, 0x2000000001) 2018/03/31 00:39:51 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000002c0)={0x0, 0x1ff000000000000, 0x1, 0x0, 0xba, 0x1}, 0x20) setsockopt$inet_int(r0, 0x0, 0x0, &(0x7f0000000000)=0x1, 0x4) getsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f0000000540)={@empty, @multicast2}, &(0x7f0000000580)=0x8) getsockopt$IP_VS_SO_GET_DESTS(0xffffffffffffffff, 0x0, 0x484, &(0x7f0000000040)=""/219, &(0x7f0000000180)=0xa4f369d78fb173ee) accept(r0, &(0x7f0000000480)=@nfc_llcp, &(0x7f0000000500)=0x80) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000340)=@assoc_value={0x0, 0x7}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000003c0)={0xffff, 0x0, 0x0, 0x1ff, r1}, &(0x7f0000000400)=0x10) sendto$inet(r0, &(0x7f0000000140)="d1", 0x1, 0xc001, &(0x7f0000c39ff0)={0x2}, 0x10) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f00000001c0)=""/254, &(0x7f0000000300)=0xfe) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000440)={0xc7e}, 0x4) [ 568.208378] netlink: 'syz-executor0': attribute type 21 has an invalid length. [ 568.229309] IPVS: ftp: loaded support on port[0] = 21 [ 568.265657] IPVS: length: 254 != 8 [ 568.303771] IPVS: length: 254 != 8 2018/03/31 00:39:52 executing program 5: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000000040)={0x7, 0x5}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(r2, &(0x7f0000000200)=""/250, 0xfa) tee(r1, r0, 0x8, 0x0) [ 568.338627] x_tables: eb_tables: IDLETIMER.0 target: invalid size 40 (kernel) != (user) 5 [ 568.370842] x_tables: eb_tables: IDLETIMER.0 target: invalid size 40 (kernel) != (user) 5 [ 568.381827] IPVS: ftp: loaded support on port[0] = 21 2018/03/31 00:39:52 executing program 3: r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000000000)="2400000020002553075f01650272fcf280000000001000220ee1000c08001500002b0600", 0x24) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = getpid() ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000100)=r2) 2018/03/31 00:39:52 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000004dc0)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYRES64=r1, @ANYRES32=r1, @ANYRES16], 0x3}, 0x1}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) r3 = accept4(r0, &(0x7f0000000280)=@alg, &(0x7f0000000200)=0x80, 0x80800) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000300)=[{0x3, 0x7}], 0x1) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@ipv4_newroute={0x3c, 0x18, 0x13, 0x70bd27, 0x25dfdbfb, {0x2, 0x14, 0x0, 0x5df, 0xfd, 0x4, 0x0, 0xb, 0x1100}, [@RTA_UID={0x8, 0x19, r2}, @RTA_OIF={0x8, 0x4, r1}, @RTA_DST={0x8, 0x1, @rand_addr=0x5f0}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x2}]}, 0x3c}, 0x1}, 0x4000010) 2018/03/31 00:39:52 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'ip6tnl0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000300)=@setlink={0x2c, 0x13, 0x201, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_ADDRESS={0xc, 0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}]}, 0x2c}, 0x1}, 0x0) socketpair(0x5, 0xf, 0x2000000000, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000000200)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000000240)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000000280)={r4, r5, 0x200}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000140)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0x7f}) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f00000001c0)={r6, r7}) 2018/03/31 00:39:52 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x14, &(0x7f00000005c0)={@remote, 0x0}, &(0x7f0000000600)=0x14) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000640)={0x3, 0x7, &(0x7f0000000180)=ANY=[@ANYBLOB="180000000300000000000000000000006b4ffcfffcffffff0000000000000000034c000003007f651df8a93cab9f440000008dc200000000"], &(0x7f0000000480)='syzkaller\x00', 0x2, 0xd7, &(0x7f00000004c0)=""/215, 0x41f00, 0x1, [], r1}, 0x48) socketpair(0x3, 0x7, 0x2, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$packet(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000000840)={0x0, 0x35, "cac357e824528eb2bdf6f3473acdd79b05f361109de5020d21934b4c73db8264d36595deb10475e21668e08fa589b3b0fd25e93d4d"}, &(0x7f0000000880)=0x3d) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f00000008c0)={0x101, 0x5, 0x201, 0x5, 0x9, 0x100000001, 0x7, 0x8, r6}, 0x20) r7 = accept(r0, &(0x7f0000000040)=@ethernet, &(0x7f00000000c0)=0x80) bind$packet(r7, &(0x7f0000000100)={0x11, 0x8, r5, 0x1, 0x120, 0x6, @random="94fa2214bf22"}, 0x14) setsockopt$netlink_NETLINK_PKTINFO(r7, 0x10e, 0x3, &(0x7f0000000800)=0x9, 0x4) accept(r2, &(0x7f0000000740)=@generic, &(0x7f00000007c0)=0x80) sendmsg$nl_xfrm(r0, &(0x7f0000000440)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000240)=@delsa={0x18c, 0x11, 0x0, 0x70bd27, 0x25dfdbfb, {@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d5}, [@lifetime_val={0x24, 0x9, {0x7, 0x4, 0x1, 0x1}}, @offload={0xc, 0x1c, {r5, 0x2}}, @coaddr={0x14, 0xe, @in=@local={0xac, 0x14, 0x14, 0xaa}}, @algo_crypt={0x120, 0x2, {{'ecb(arc4)\x00'}, 0x6a8, "e4bdc4fc42f33b1e57fc7bebee57f2d55d73f399f81ebbefec484b8fb31f39c1f6683043e4476f88bbfce4967fe0546e327c8be8e3c2948e122d865e79b277b914961d2ccc596b5e7420882d80c2606676e61405664212dd9c6ffd4c9944a8f6ad62cb95758b1aca56e828e40995817dff7ddd35e9caf7398fa4176ed98efb73512bf0f1c93e6713f493409509db3aeb6903b42c152d710eb717fa31bf9edb63021e6f8fb7eea5427421cf7cc81bfd61625dd82c66e48a6478d9bfc2c726ea07eda9235aaf35b7394edcfe2d82fe778ed18f2175ea"}}]}, 0x18c}, 0x1, 0x0, 0x0, 0x20000000}, 0x40000) accept4$inet6(r4, &(0x7f00000006c0)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000700)=0x1c, 0x800) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f000063c000)={&(0x7f00009f8e98)=@newsa={0x13c, 0x10, 0x721, 0x0, 0x0, {{@in6=@dev={0xfe, 0x80}, @in6=@dev={0xfe, 0x80}}, {@in=@broadcast=0xffffffff, 0x0, 0x833}, @in6, {}, {}, {}, 0x0, 0x0, 0x200000000000002}, [@algo_auth_trunc={0x4c, 0x14, {{'digest_null\x00'}}}]}, 0x13c}, 0x1}, 0x0) 2018/03/31 00:39:52 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000340)={'bridge0\x00', 0x4000}) r2 = socket$packet(0x11, 0x8, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000880)=ANY=[@ANYRES32=0x0, @ANYBLOB="c0000000a26771382cb4641b91996d06607c2961752059388dc4155172662a8f49526a50df9749cbae4a68e1fcef5de479bbe9397b0a6b1ecc4dd17f8ab7444af6fa13c50d80af32a5fc716503c11ea3147b0d77d0c3968f5032246eed13ee12490936df46db4cfaf1e143554ffa38dbd5f1696e147abed5ee06f3d00b20607f71281a8dfde78c16181509624b7e8966e21b33e3821563b9faa72920836b407fdcec793abf27cf2b709e4385ab4ed69589c910803163960000000000002c74c025ae547446ee5770bdddde70c000000000000000"], &(0x7f00000005c0)=0x2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={r4, 0x18}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r5, &(0x7f0000000500)=0xfffffff7) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000580)={"69703a5f7674fdffffff073800d7c5c6", {0x2, 0x100000000004e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000640)=ANY=[], &(0x7f00000002c0)) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000440)={r3, 0x1, 0x6}, 0x10) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000400)="0800000a2001be00") ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r6 = socket(0x20, 0x805, 0x5097) listen(r2, 0x40000000000a) sendmsg(r6, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r8, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) r9 = accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r8, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r7, 0x29, 0x1b, &(0x7f0000000200)={@mcast2={0xff, 0x2, [], 0x1}, r3}, 0x14) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r9, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x7, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000000640)=ANY=[], 0x0, 0x40001}], 0x1, 0x4800) accept(r9, &(0x7f0000000700)=@ethernet={0x0, @remote}, &(0x7f0000000640)=0x80) setsockopt$inet6_MCAST_MSFILTER(r10, 0x29, 0x30, &(0x7f00000009c0)=ANY=[@ANYBLOB="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"], 0x1) 2018/03/31 00:39:52 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x1004000000004) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000080)="580000001400192340a14b80fd0d8c560a0600000000e076000543c6a03b5600040024ca7f4f643e8900050028635a000510f5f7000100000000fc1bf9fddf4a0000001c04ed5dfffff500002f000d00010004040800b410", 0x58}], 0x1) 2018/03/31 00:39:52 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x3, 0x2, 0xaf3c, 0x5, 0x17, 0xffffffffffffffff, 0x6}, 0x2c) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e20}}, 0x77, 0x8, 0x200, 0x5, 0x81}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000001c0)={r2, 0x2}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000280)={r3, 0x100000000, 0x30}, 0xc) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2085}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7, 0x1f, 0x1, 0x1}], {0x95}}, &(0x7f0000000000)="73010080001e000000", 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) [ 568.435512] netlink: 'syz-executor0': attribute type 21 has an invalid length. [ 568.443175] netlink: 'syz-executor3': attribute type 21 has an invalid length. [ 568.463670] netlink: 'syz-executor3': attribute type 21 has an invalid length. 2018/03/31 00:39:52 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x7}, 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f000000c000)={0x0, &(0x7f000000c000)}, 0x4) 2018/03/31 00:39:52 executing program 1: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000040)=""/35, &(0x7f0000000080)=0x23) sendto$inet6(r0, &(0x7f0000000000)="7f3ad28145d71e3e429637a41f76e1823e", 0x11, 0x200080c0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000280)="b757a766a8445708de2bc17c46cf5ea446ed488562c6f220833df421fd4a4a6b09c949b604311d74036680b198f2986b0d9f9d00d3c3662bdec03a77ea9ab0856f78b7e8062f404ab2cddef34e3c85ad399ec59cf66d6c", 0x57, 0x20040010, &(0x7f0000000300)={0xa, 0x4e23, 0x40000000, @loopback={0x0, 0x1}, 0x3}, 0x1c) write(r0, &(0x7f0000000100)="f7dca702c3d57566189b9918296aba37045b559b1e9a003895f12b890428181df47f1d0b1fc4d019d51c3b63cf9cb0ba6a76472b37d0b942b9832f78f63cfb6f5bcce3f61684a58aa17ab627988c9b190d1cb3132113e07a6f3eb588959d7e26505644def10000000000", 0xffffffffffffff2a) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000380)={0x0, 0x39, "1d8736bf40f633bb41061449e00fbd25405692481fc5349eee8c6af08e91f7a5249e9932d0a5cf463954fc0fc0587758e4d699c50a0f3a31fb"}, &(0x7f0000000400)=0x41) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000440)={r2, @in6={{0xa, 0x4e23, 0x87, @mcast2={0xff, 0x2, [], 0x1}, 0x78da}}, 0x3, 0x0, 0x0, 0x1}, 0x98) sendto(r0, &(0x7f00000001c0)="6e0450824d6a86407e21aea688ab74eedf7a0258b9cc8ea4", 0x18, 0x10, &(0x7f0000000200)=@generic={0x8, "328c6d9c2ee59fc54f91c6d760699953dbdafe705356b36400d82345106c7f2f77f8e9bfc03c2ba2cc27ee9c361b669d863151dfc269e740dc2efda23f964485ebca3ef2b19017e4b175950f6033ad6e762207916013ca1bc37e5f6cca5f5d77276dc41f2ebfea354ab8b1a59813616d161be71ae916fb7d0325b771f338"}, 0x80) getsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f00000000c0), &(0x7f0000000340)=0x4) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x10000000000000, @local={0xfe, 0x80, [], 0xaa}, 0x6}, 0x1c) 2018/03/31 00:39:52 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000004dc0)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYRES64=r1, @ANYRES32=r1, @ANYRES16], 0x3}, 0x1}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) r3 = accept4(r0, &(0x7f0000000280)=@alg, &(0x7f0000000200)=0x80, 0x80800) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000300)=[{0x3, 0x7}], 0x1) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@ipv4_newroute={0x3c, 0x18, 0x13, 0x70bd27, 0x25dfdbfb, {0x2, 0x14, 0x0, 0x5df, 0xfd, 0x4, 0x0, 0xb, 0x1100}, [@RTA_UID={0x8, 0x19, r2}, @RTA_OIF={0x8, 0x4, r1}, @RTA_DST={0x8, 0x1, @rand_addr=0x5f0}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x2}]}, 0x3c}, 0x1}, 0x4000010) 2018/03/31 00:39:52 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f00000000c0)=[{0x10, 0x29, 0x8}], 0x10}}], 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000fb5ff0)=[{&(0x7f0000000080)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000280)="1f0000000203193b000007000000068100023b050900020000000000000058", 0x1f}], 0x1) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) 2018/03/31 00:39:52 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) getpid() socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000480)={0xffffffffffffffff}) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000004c0)={0x7b500000000000, 0x7, 0xa000}, 0x4) r2 = socket$can_raw(0x10, 0x3, 0xa) sendmsg(r2, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f000000d11a)="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", 0xec1}], 0x1, &(0x7f0000006000)}, 0x0) recvmsg(r2, &(0x7f0000000300)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x2e, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=""/236, 0xec}, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000a00)={0xffffffffffffffff}) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r4, 0x0, 0x61, &(0x7f0000000a40)={'filter\x00', 0x4}, 0x68) setsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000000340)=0x7, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000500)=ANY=[@ANYBLOB="fb364e084e71c9f5104b2ab533a78dcd70389e8b2bf708da25fa1c61ed9af498c5d4b7423b0388f8c77bf9813e7240601aabd42516f2ebcac6f11d99b1f77ee1e4ba4db736b80f84235261541f1d5b8a59ddc7b92f9547d80000000000000004285196c030264f60cafcde"], 0x1}, 0x1}, 0x0) setsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000000180)={0x9, {{0xa, 0x4e22, 0x1, @empty, 0x4}}}, 0x88) getsockname$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0xbf) 2018/03/31 00:39:52 executing program 6: r0 = socket$inet(0x2, 0x800000803, 0x9) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000001b40)=@nat={'nat\x00', 0x19, 0x2, 0x260, [0x200015c0, 0x0, 0x0, 0x200017c0, 0x200017f0], 0x0, &(0x7f0000001580), &(0x7f00000015c0)=ANY=[@ANYBLOB="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"]}, 0x2d7) 2018/03/31 00:39:52 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) socketpair$inet(0x2, 0x5, 0x3, &(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000680)='tls\x00', 0x4) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x8, 0x11, r0, 0x16) syz_emit_ethernet(0x6e, &(0x7f0000000000)=ANY=[@ANYBLOB="cd390b081bf2a9aaaaaa000086dd4508de0600383a0000000000020000000000ffffe0000002ff02e80000000000001b81a6c6cd927b42009078000000006094e5680c055133df00003a000000000000000000000000de3d00000300000000000600000000000000000001fca967e17f791010a37c7586dfc42dc6c9ac346c644aba8a7f6a4535615fb55b6b7bcbedd89aa7a24d9f70230eca53fc2127928cda1ba612841a1f0b79280b097856bd604ff30d"], 0x0) sendto$inet6(r0, &(0x7f00000002c0)="59948b7c34bb81fb0496952b7452957fce85af74f78edd4682815bbcd9b8a329149d296c41e432b98f2a4acb184427498a19989cd7bd1f9194deb5eb3ab9efd28c15adc4e7455fb74305e79d04e504ac27e44abf240a53ce27ec8239c002d905c8c572d93cdf5f6b715477a87804d148d3b623af27761525768953fd18efa247d6a3d6abacccebf4ac23fe792adf0160d05871d951fdb331e3d7dd42ede479edc24e9ed7c65199ee0345c1add098d3ed4c2634676bff1a031230a490339d4ea8a577f50f46170bfa6cfeb2b0", 0xcc, 0x10, &(0x7f00000003c0)={0xa, 0x4e22, 0x1f, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}, 0x1c) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000100)={0x0, 0x80000, 0xffffffffffffffff}) setsockopt$inet6_group_source_req(r3, 0x29, 0x2b, &(0x7f0000000180)={0x3, {{0xa, 0x4e21, 0x5, @empty, 0x81}}, {{0xa, 0x4e23, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x32}}}, 0x108) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000480)={0x0, 0x9}, &(0x7f00000004c0)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000500)={r6, 0x10001}, 0x8) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000440)={&(0x7f0000000400)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$DRM_IOCTL_GEM_CLOSE(r3, 0x40086409, &(0x7f0000000140)={r4}) ioctl$DRM_IOCTL_ADD_CTX(r5, 0xc0086420, &(0x7f0000000540)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r3, 0xc010641d, &(0x7f0000000600)={r7, &(0x7f0000000580)=""/121}) 2018/03/31 00:39:52 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000340)={'bridge0\x00', 0x4000}) r2 = socket$packet(0x11, 0x61725a0b28ded02c, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000880)=ANY=[@ANYRES32=0x0, @ANYBLOB="c0000000a26771382cb4641b91996d06607c2961752059388dc4155172662a8f49526a50df9749cbae4a68e1fcef5de479bbe9397b0a6b1ecc4dd17f8ab7444af6fa13c50d80af32a5fc716503c11ea3147b0d77d0c3968f5032246eed13ee12490936df46db4cfaf1e143554ffa38dbd5f1696e147abed5ee06f3d00b20607f71281a8dfde78c16181509624b7e8966e21b33e3821563b9faa72920836b407fdcec793abf27cf2b709e4385ab4ed69589c910803163960000000000002c74c025ae547446ee5770bdddde70c000000000000000"], &(0x7f00000005c0)=0x2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={r4, 0x18}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r5, &(0x7f0000000500)=0xfffffff7) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000580)={"69703a5f7674fdffffff073800d7c5c6", {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000640)=ANY=[], &(0x7f00000002c0)) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000440)={r3, 0x1, 0x6}, 0x10) r6 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) socket(0x1e, 0x805, 0x0) listen(r2, 0x40000000000a) sendmsg(r6, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x800) close(r0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r8, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) r9 = accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r8, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r7, 0x29, 0x1b, &(0x7f0000000200)={@mcast2={0xff, 0x2, [], 0x1}, r3}, 0x14) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r10, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) accept(r9, &(0x7f0000000700)=@ethernet={0x0, @remote}, &(0x7f0000000640)=0x80) setsockopt$inet6_MCAST_MSFILTER(r10, 0x29, 0x30, &(0x7f00000009c0)=ANY=[@ANYBLOB="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"], 0x1) 2018/03/31 00:39:53 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2080000000000008, &(0x7f00008c3000)=0x4, 0x4) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000280)=@add_del={0x2, &(0x7f0000000240)='ip6_vti0\x00', 0x9}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getpeername(r0, &(0x7f00000000c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, &(0x7f0000000040)=0x80) getsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000000140)=0x8, &(0x7f0000000180)=0x4) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00004e8000), 0x0, 0x20000001, &(0x7f000007f000)={0xa, 0x4e22}, 0x1c) accept$packet(r2, &(0x7f00000001c0), &(0x7f0000000200)=0x14) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000080)={0x3fe, 0xffffffffffffffff}, 0x8) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x7, @loopback={0x0, 0x1}, 0x7fff}, 0x1c) close(r0) 2018/03/31 00:39:53 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000788ffc)=0x100000001, 0xfdf6) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000b40)="ac", 0x1, 0x20020003, &(0x7f0000000b00)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffc, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080)={0x0, 0x7fff, 0x80000001}, 0x14) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000100)=[{0x3}, {}, {}, {}, {}, {}, {}, {}], 0x8) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000000140)=0xfffffffffffff001, 0xfffffe09) sendto$inet(r0, &(0x7f00000000c0)="92f4", 0x2, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14}}, 0x10) 2018/03/31 00:39:53 executing program 6: unshare(0x60000000) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)=@ipv4_newaddr={0x34, 0x14, 0x1, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @local={0xac, 0x14, 0x14, 0xaa}}, @IFA_CACHEINFO={0x14, 0x6, {0x0, 0xffff}}]}, 0x34}, 0x1}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xf, 0x0, &(0x7f0000000080)=@raw, &(0x7f0000000180)='syzkaller\x00', 0x100000000, 0x35, &(0x7f00000001c0)=""/53, 0x41f00, 0x1, [], r1}, 0x48) 2018/03/31 00:39:53 executing program 4: r0 = socket(0x11, 0x80005, 0x6) r1 = accept$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000040)=0x1c) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000000c0)={'filter\x00', 0xef, "0fe2bd1a586e6d16b13d86e969ea94ce28e7023066bfe40e6da353c3d0f655d6905fd298b53b76e321e88d2d4f95b8951d105d7cbb94f47c143d795d2a0006572957db9ea41e5f5be56ad019e062c7fde44a06ed5ddd07cf8e4457b4920f1319296366d7d71e7c7b872f91e7ffa11f20b9276267cc75ff8f9ee30f8546a6c938e7a93c4525ffb3145e8670da4474c734d1054ad3c26ab787bfbdbc50b82d17743261bee908d14b7d105834734c3ec55949bc31afac8ba2284d85cb1bf4e8b62f020ada51c505ffdad0d91aeb74c8d531409868fad73dd8713082511a8262d8a30203c9dc3896c08c948c6bd649b8e5"}, &(0x7f0000000200)=0x113) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000080)) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000b3dfc8)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000abf000)=ANY=[@ANYBLOB="14ff7fe4b07a89000000000000"], 0x14}, 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000240)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_VERSION(r3, 0xc0406400, &(0x7f0000000440)={0x0, 0x9, 0x2, 0x59, &(0x7f0000000280)=""/89, 0xf1, &(0x7f0000000300)=""/241, 0x1a, &(0x7f0000000400)=""/26}) ioctl$DRM_IOCTL_FREE_BUFS(r3, 0x4010641a, &(0x7f0000000500)={0x2, &(0x7f0000000480)=[0x9, 0x8]}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000004c0)) [ 569.363755] kernel msg: ebtables bug: please report to author: Wrong len argument [ 569.374217] netlink: 'syz-executor0': attribute type 21 has an invalid length. 2018/03/31 00:39:53 executing program 3: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xffffffffffffff6e) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f00006e8000)=0x2, 0x4) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0xc75, 0xfffffffffffffffa, 0xffff, 0xffffffffffff0001, 0xffff, 0x7fffffff, 0x6, {0x0, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x6a4d, 0xffffffff, 0x7, 0xe803, 0x83a2}}, &(0x7f0000000180)=0xb0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000001c0)={r1, 0x6, 0x2, [0xa6ca, 0x9]}, 0xc) recvfrom$inet6(r0, &(0x7f0000002040)=""/4096, 0x1000, 0x143, &(0x7f0000000080)={0xa, 0x4e1f, 0x100000000, @remote={0xfe, 0x80, [], 0xbb}, 0x3ff}, 0xffffffffffffffe2) setsockopt(r0, 0x107, 0xa, &(0x7f0000001000), 0x0) accept$netrom(r0, 0x0, &(0x7f0000000000)) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000040)={0xa, 0x4e20, 0x4, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/03/31 00:39:53 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000340)={'bridge0\x00', 0x4000}) r2 = socket$packet(0x11, 0x61725a0b28ded02c, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000880)=ANY=[@ANYRES32=0x0, @ANYBLOB="c0000000a26771382cb4641b91996d06607c2961752059388dc4155172662a8f49526a50df9749cbae4a68e1fcef5de479bbe9397b0a6b1ecc4dd17f8ab7444af6fa13c50d80af32a5fc716503c11ea3147b0d77d0c3968f5032246eed13ee12490936df46db4cfaf1e143554ffa38dbd5f1696e147abed5ee06f3d00b20607f71281a8dfde78c16181509624b7e8966e21b33e3821563b9faa72920836b407fdcec793abf27cf2b709e4385ab4ed69589c910803163960000000000002c74c025ae547446ee5770bdddde70c000000000000000"], &(0x7f00000005c0)=0x2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={r4, 0x18}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r5, &(0x7f0000000500)=0xfffffff7) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000580)={"69703a5f7674fdffffff073800d7c5c6", {0x2, 0x4e23}}) accept4(r1, 0x0, &(0x7f0000000400), 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000c40)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r7, 0x84, 0x6c, &(0x7f0000002f80)=ANY=[@ANYBLOB="c34ff2ffcd297b994cfa3182169dbbe9c47ac818a77433cb2f048d4f6dafb9b82377fa77a9d15f6b9c5e1e6d1c5cab43f7cd7bf268a81896d7372e80cdcfa5f55d702b1c", @ANYRES16=r6, @ANYPTR64=&(0x7f0000000cc0)=ANY=[@ANYPTR=&(0x7f0000000c80)=ANY=[@ANYRES32=r5, @ANYRES32=r6, @ANYRES32, @ANYRES64=r3], @ANYPTR, @ANYRES16=r3, @ANYRES64=r0, @ANYRES64=r5, @ANYRES32=r3], @ANYRES16=r0, @ANYRES16=r6, @ANYPTR=&(0x7f0000000dc0)=ANY=[@ANYBLOB="8f0b1dcfc5c2b9", @ANYRES64=r1, @ANYPTR64=&(0x7f0000000d00)=ANY=[@ANYRES32=r6, @ANYBLOB="4fa75fa830c41febe458df751f2971491971b702b4a63645978d45f476d5f349b489f7106f097ee5651d61d320aef1b57f2a7a46daaf588ce8a9bbde712d6e9e371d77e5f648d368e36f15b0ac67c47cec5f9f046d091ceb3c70da498bb8dbb68b265f0d78468ba467d1a87962877e3c48a53afcc876a7c14839d262a8690dba454262d827746b32016744", @ANYRES16=r3], @ANYRES32=r1, @ANYRES32=r6], @ANYRES16=r2, @ANYBLOB="642bd4319bac717f8babaa82906318e079b72f8837537f1f179d616e9bc769ba1cca941e5f590f5d93394fb7f0d36fe8561c44ff44dd358e249209b8b968093e47deca66b45415e95920da1466532855d1358b09dffab84bdfd9c4be995ef15f76e3890cc0d4bddc2ef7cb2efb96bcb7d21c57396873a3f3df6e8b134a851360da98de11357c533e9d48f39dc92e777c09316552b74a3df78508db1a78f51b7c1fb3237892def45b688f65a9c85782faf31e9edb461b5cdf25bf49eda2a237b3", @ANYPTR=&(0x7f0000000f40)=ANY=[@ANYRES16=r2, @ANYRES16=r6, @ANYBLOB="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", @ANYPTR, @ANYBLOB="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", @ANYRES32=r1, @ANYPTR=&(0x7f0000000e00)=ANY=[@ANYRES64, @ANYBLOB="1b79ba5d114f318e0f4687356f6b5dcf28f116c329cafca073cc493b4faf79d7d00e3c5dcd3b5be80a1c5c90ff8cbfa86ee2671056c86f5f1ab9ab407dfd772bc680523979c3244fa009c8daa61916722ccbd47924f6bfe6f85900751693d0af69228ff1d36572ac88ef7d72210c076ef951b1043be9fbac041130528665819dd5ae5734ba804f9cc69741d7e8cc7ebe8a747793dbe954fee638ca03d2d71d35", @ANYPTR64, @ANYBLOB="fd5f5cd54f18bf3bc8d6ce892a5546f177711d", @ANYRES32=r0, @ANYRES16, @ANYPTR], @ANYRES16=r3, @ANYPTR=&(0x7f0000000f00)=ANY=[@ANYRES64=r1, @ANYRES16, @ANYRES64], @ANYRES32=r2], @ANYRES64=r2], &(0x7f00000002c0)=0xa) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000440)={r3, 0x1, 0x6}, 0x10) r8 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRADDBR(r8, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r9 = socket(0x1e, 0x805, 0x0) listen(r2, 0x40000000000a) sendmsg(r9, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r9) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r11, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) r12 = accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r11, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r10, 0x29, 0x1b, &(0x7f0000000200)={@mcast2={0xff, 0x2, [], 0x1}, r3}, 0x14) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r13, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) accept(r12, &(0x7f0000000700)=@ethernet={0x0, @remote}, &(0x7f0000000640)=0x80) setsockopt$inet6_MCAST_MSFILTER(r13, 0x29, 0x30, &(0x7f00000009c0)=ANY=[@ANYBLOB="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"], 0x1) 2018/03/31 00:39:53 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000004dc0)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYRES64=r1, @ANYRES32=r1, @ANYRES16], 0x3}, 0x1}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) r3 = accept4(r0, &(0x7f0000000280)=@alg, &(0x7f0000000200)=0x80, 0x80800) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000300)=[{0x3, 0x7}], 0x1) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@ipv4_newroute={0x3c, 0x18, 0x13, 0x70bd27, 0x25dfdbfb, {0x2, 0x14, 0x0, 0x5df, 0xfd, 0x4, 0x0, 0xb, 0x1100}, [@RTA_UID={0x8, 0x19, r2}, @RTA_OIF={0x8, 0x4, r1}, @RTA_DST={0x8, 0x1, @rand_addr=0x5f0}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x2}]}, 0x3c}, 0x1}, 0x4000010) 2018/03/31 00:39:53 executing program 2: sendmmsg(0xffffffffffffffff, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@in={0x2, 0x4e21, @broadcast=0xffffffff}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="180000000000000000000000070000008605000000"], 0x18}}], 0x2, 0x0) [ 569.467234] IPVS: ftp: loaded support on port[0] = 21 2018/03/31 00:39:53 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x107d}, 0x2c) r1 = accept$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x14) accept4$packet(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000100)=0x14, 0x80800) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000180)="a4263072992d0e789654045613f0ccc984cca84cd96c0a1becc961d549e2e922cf80ae628c844d9e5eb3d104f404efd34c60e2046aee4de30f722d92918bc7756d2a5ffd426618dd480b9f1b7433e532df9835b578e24e5d29e3ef5d3c", &(0x7f0000000200)="d3abc439d963afc632346c6ef422fcad7a3d41e1a4e14ffe7e9b74c99364f28116e0f1cf45858ac991b8e4cbfeec9858c12179f028d229518e7a8b80700e9e9b1a67", 0x1}, 0x20) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000000140)={r2, 0x1, 0x6}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/03/31 00:39:53 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept(r0, &(0x7f0000000480)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000500)=0x80) r2 = accept(r0, &(0x7f0000000540)=@ll={0x0, 0x0, 0x0}, &(0x7f00000005c0)=0x80) socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$sock_ifreq(r2, 0x0, &(0x7f0000000040)={'syzkaller1\x00', @ifru_mtu=0x1d79}) bind$packet(r1, &(0x7f0000000600)={0x11, 0xff, r3, 0x1, 0x5, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) getsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f0000000000), &(0x7f0000000180)=0xfffffffffffffea2) 2018/03/31 00:39:53 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) r1 = accept4(r0, &(0x7f0000000000)=@in={0x0, 0x0, @broadcast}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000002c0)=ANY=[@ANYRES32=r2, @ANYBLOB="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"], &(0x7f0000000180)=0x105) close(r0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000400)={0x30002003}) r3 = socket$can_raw(0x1d, 0x3, 0x1) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000440)={0xffffffffffffffff}) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000000480)) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000000080)={'syz_tun\x00', &(0x7f00000001c0)=@ethtool_drvinfo={0x3, "602a1283bd30d2a81b706969770f9390384a24185790c7e5bdc88efedc3f828c", "6c50fa2ea152620f33ebeac633c97aec3e29cbe4b0a3e924bb43b254a72ee5ff", "42c4f656b85fd8881838099a0a05e484ac775d309baa1e3aef6195a5f116b235", "dc8d63b8b0b2fa4aaafe45ecd99cab575c854a8fa57d79f46ac62cfc0d4b6c7b", "2470252526d8824e9df0d8518f6ba343c147fb6360b8ab6af813ba4f87d8d058", "28334cb23aa5a161beea2aa2"}}) 2018/03/31 00:39:53 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = accept(r0, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r3 = socket$nl_generic(0x10, 0x3, 0x10) getpid() sendmsg$nl_generic(r3, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000001800)=ANY=[@ANYBLOB="24100000200001002cbd7000000000000400000010103e000c007c000001000000000000ca0678f91fd4081f182031aac83dd80156f4a0a8d8bf4880cfb56f9b9a23fab7e21248e861cb33743b2ac6ee8a513a6eda7835894d4a5a5b106b0a623c1289cf92ce24b64b80195f356647cc08cb737f5a60edba0bcf152bebc653f82b76532d2dc34bd2d8ebc54b8cc9dad69a7682bb052ca305241de20704bb486a14e7e910e7fcb3a32d20945b3290e0e80320a2e7d54fd9fca3d5a827f7167b49a0ef4fc126f2758015685b3bac10ecc0fae3246ca052dd7df2fc0a692a9166f5109b1cd2677e370c6cd8acf06331d015417b1aff0e81fa476c648bc06e7d8693bf0b4a15ab23f8ccc4356f726cf9bc93abf72aadedcbca961182aa5593afe3d1f27a43ccf54b00986c788b114257ce746b4acb1f5f5fa623e0071ea2ceb5274aa142b30db2671d4b2def147adb2a961d80ad66b1b459603517ba2cc002f09692ac7bda42de942d15da77443fd41a3c583824a70b91b0f6f59cdfea9faa684376842c55ff532a6ee111fa0ab239965c86d489a86a96be22561f9a966cfb50ce809c8c990475c3287a339ba52b60b4b9d5ee688b7127ff232e58ed425707c3b71f99db2ff9a00d453e36ff3d952cacd03018ac8e367272188a937d05da329b7746f15934b436bdc7a179912d5a1a613e72fea1658ad8a6a1e7e4b3b20f633ff588ec05abd6c0f89ad0888ee514903764f1879b578b28083ecfa2d0782dd14ebcd837910c658383937aeb08b77e0550f468716ec69af88bfb3adcf00bc66f55fb9185aedf772ecbeefef7e1b487978f485730ff7f5bae9c81ca9543a0fbcebab8d23eadc116e8434b7d51c01573680d4f866bca457e26a6301147c7edea674ac462c0504d711209aa15c9a4fe03c0db130cb45d2eabf3f3d346a15a7ada68a931f7a9ce418b7cdfa78322520fd196c23f59d1d7fa737dab4d75c58df6b5966b16f6e777371e3f4cb66eae714c78bd4f8fc0eb0d5a895a8dc7500e4b2a285c7fa5fba66bd9bbfabe44f07658c991a30c7211bc741439e1dac2ecbf5b99311563cc535ae7b14d878b4ace08780ee59f4428f8a98fec812699f43da531b6dc2a0b8005e1d75c7e7e9e895337fe0b243ebd0fb7bb5bfdacb861018576f571e1106c4505048e412d192f98671289e06ff83f6b3c0ca0aeedf828135a6283a223041d2207637b142b7ea668460004b60df58a4d64c9685bafe1b2d95d00fb16a8234cdf4101ae963aca273e9d8ad3d9304235bf30ad8b70add1b82d8b1de747cdb9e825b44e676ae013103f0135b6d45605ffc7b2a40f7ff5e5dc14bf3d4e1312c22d54ecd4ac1ad807aac028ed09cccbd0d2c34f1a8f82c9cf3541524d9910f6e001c514ec400cadb4c86fd94b19fe64bfb90579844ed5707a1c14638b0cc4c4e2728d0f9e557889fd0955f6876487fae5cf38bbbbe659d94daab9a2bb4acf16a85663c2d4d8888d8f6bd82b3ce2c7e289fa3c98b16f0dcff096291cd03dd83dc0b5030010ef10346a7f027a17a34f8c434ede44a66a1919d4bb177c1ac59844afedc85741b8776ee693f99ce94897325a690fa9a2ba073c34bc760b167932875cb16385f5d5cede32742dc466b87a1cf917b451b0c7498ec6c5611b8d959948863dc645df8c029e78bfb7246cd16fde5c013f56b3cec2187d94dbd445d6b2a211bdd1055f66256838315a658052c27b2011b3bfb7192a407f38bc08efdaf33415953583a0680195d2794b0bf74c9cd1d2f30d79711bec00a1870f1133c5f3670df1b0af47c5da514f22a037b69bde5b8622cb5ee798c9f5344b7f1a837e1a1d65fcc61f32f30499250318681308c38d6638164fd02e62e21a57bce677670b23622ef5e2048a2b088d34879f749acf7c4a33c6c0742429f10e2d6cc1d6b1d565f010a1382c58b8a0a41e891ff429ab3888d7e572e72e3a9d07dbd09ecd9f25c13eda6ef081ff3885dbbd10ae09229e70456b691fe1f282863f33faa4bad8998a883e1db9e0f2f562be5e2c74a56d059188f17ad3e58d7afbc78b1a19a80ef474fc7e09a2d2c7f941bfe5dadcd8fbe3a72d5f219a6eba15071b128e5a6196fbe5c8ff53b46e4d54f467bed547dbc80b3569d4c5e20f1015d24dff0568f33e1955b9f8a85be1dcfbff11e08844c7071cf966d5a355bfc7bbbf2e64e1dd85c9aea188db0fa00b0171d0a0f5736c235049eaf0284ce1afb5bcd4ce6755650124ffa38e2b4c038fdddc16ab8a3007ff75cccbdc68a77a31dafaa524a29812ac395eb2efd7436516ecae26fb6323f3265eabbb3528cb5d1f8532054a5ec1456ac440548eec9ab94b6fbbc909e0060d819482aebc7a731f608fce281b04d9e1ebe25f5e25486b790ff127ed0642ae12470a65ddd96683c424f90bc91dd5db473a3db2b47e5148bc8c5cfb608fc02703623f414edd0b28ac5cd9042dfd35f1f1550a82405991e4166f3c99477c48d6f5b9c9da62dd74119173301aa46f12af8e9204247139631c7657f84f5c29a3f57894ecb4cd1b79aa2db637da03bbe42ff3f089ca61304745ceb23c9bc6b93542f1095dfd634717845f7f25acec4ab14a8f4e19734cb19df5d2979ba5be1e7cdd7e9dba9b64ccf3dddabc8d17ef400b2c4ac7c4d94eae8b95e4d4bb362afde0e1e3727a7da771407c11b7fc48fe50231e580863c6d44e2d51a68ca53b6ae8ad52d620c5c67d748db8e4ddb15c77a98b975c5da3a34e7bba5faa92ec09df9e38e2351a720385c41d7055ee7b9faf1cdd9ab0e8a7f4d070e5753a8c64c42feac6fa033b5f5ff5a387017f284cfca9ab955edfeb0ee3fb14f37bc7abc2b0c509f2c2d87b77ec90cdac663a331a3631f6711a9a79e63e7fd0e2059a82ed03ff31e90e771aac1ecc802ed819f5619a212423e4b45e6fc98dc8ff21d88cd8d248bed0ec4b057fe42cf82c2d0dce05f009140e29a9afdea4d92c524dee334508bbfd5f83988f5382668bcbf3aeca40f7869a1a7cef5e25ff626ce9ed43af60e2d6b6fbcb5aafa9a25f185c2c1dc0e45b412c6fb182d9e5e7a1f8bb2a6c3a04ddf8b40df8edbf5ec8c8f94dd1dfd2d9a9cb48c5c3fd6051ccc6f34158954d842c8d51a431bcfef5b54f88d96c4e81d55120cb4c5fde983e652ae36fd8a57dbad8be354fe2e50fa9ed5e94b13a0426261e0f9fa69004e3426ce08a2536bdf99c6b5d387abd7ae4c4efcfdd7352a010163bbfb730dfc81a2a89349b328a3fa1b6df5b2b013a376f552d78bc829684eccbaa8f5c2d4a9d3741b0810bc27db5241d0df7fb2951e2ea4f601e984b3f7a6971ef428558186893dc74f708aa212b8a1f0a6cc0f028e3738a41814d3ee3c01e4ee977cdacee159db3c5bccaa7414ba71a9c212a8f9310db12f21adc1616a47b8a649dbbe6eebce3790bd3a75e2adf595baa15766e60badfd7492eb97c1aaa92e7f127a9ff9c460733ab7a66ef1f687b7797c847264360b8fcb599bad01b142264746c997eeff981d84463db1dbe410ab7ff4f00ad30d15816e5d76a5f818fa2c6b929e253a7eb48d67e3b8be557c6aa629106bdf27db1caaabfe16e420a146f551315e9d0d61b1d87126b8a3d1de48c1af6daf89966fa3a1eaf4d510b8879ba4066fb38c6b222df63259e5e32bd22e8b0fb9456573185fc963753090d41a60121c7b98c5a083cf1ce4b74111313ea3c1936f934483193df806d42a46ee55546c15100ddda8aa1c9b109126453d866ae224d1b61db2308c2bc8046eaa2c036ac413cc1440f44f17fa4a0bb1afdefa37c4dd3236ea731f43cc7a503ffd46bf8e54a65bf23a018109884b07581066b4eef9ba2ee872c972b9a899a3645599eeaa972fe32e2c315a186b85e2183a714ca75043b2a6764d89ea223385cbf073a7f2665f92bbeb13009b740b8dd9295ccbb947fbe6d37da416749119e77895dc52aa0532ddacc81f0dd029771b222c6d757999be365ba1a8cd510d3d79b45f78c9fb9de3bc2275878ff38a04993bd29b1063393ff9b4a1aabc1cbcdc2b94f9836e44907c09b3be75c15c76977c1793fca3a426d7e00344ad4ec01e19e28e864b3240178d9ed2a14104bbd69b408752eae860b251c7c021812f9f6f72ac695fad7c43258b2aa49ab785b49723d8c086858e554ba3837ea96f12f41e0c33807597758146c8f587b8610c5d1b1bfadae20fff618efb726af4b848b9ada05fdb365c78a9cd812709b754235df604664de87a54504469328c175d3f1b479d23b38994c8f54d9a2f6115620bc17aef6dfbaeae694dad17a6f9a1f6b10e0006f715aac3f5ea285a7676cd321489af48b0467a8c540a1371b750010e1a8dab7312c833ddbfabc0d077de3a9130dae5437b2b804399656b82d3c6f572ad1151d77b3f23fb953ccecbde2eff206f4984a084e9fa75fe046db0e7e8db89826bf874ae50484543990558267d00b65f274144c28660648403ff752d287900e4b6a6db70613fda768c772215542b43bf25d1c9589f8521dc0752ded09027a3175f281c64699490e5a071b74c591f3d3e3fd8c55d54b1a44b4724b65c4a0ac19f0453ef3631c937546b869ef940139ed4e3da4ec6a518ccb75aceaf4744cbe7e05f15fa631069fbd52864007d837066753955434ed38273cc8dd27fc109e434b5c84bdb2f6b326e2cbde40909e10b32f04949176f077c5fa2efa45732f9404ffbbd2342ad15e05936fb2a06afe3915b1686038d9b4d3970850fff7386ee1bc47b631e6b1f7baf3835ffb4fe4ebeda061e111cefa0a48bffb4ed28a5af4bd30594f0636c191ab64d1ff3474b5daff7d969bbd313a6dacdcdcedd474bb3c825de176c64baf911ff2a5011f7aba792aff9047ecb4007530c503dbfcc70d6c6fee7607bf20d6e4222f3767c736c829f05e8ff9de6a424086638450c7861ba80f66dfd4c49bb53d39ff3f462c4c398fd9b1f8d75afa476891ca1a816bd4e5f1ad1433e445676a81642951fdce5f943d1fc51ac8782eecaf995f84120cbf78f26f2935a933598d3b46b08051346d807796ae081c0e436a6016b31cfaba95663fea943fcadf9a8f29553e5096070cb60ea5d73adf1b18990858034b98b546c92b740d0666e13374114e20265d2aa2ed49c502785f6428c56be1a1875e3076bf7f0b59b042e2803f55b6871d9ed37af2c7c8de78f344923a293a71a5733750eab5eae1267052ee5dbeab87d698fadcf19fe6956b8fcbfdfe67955988fcba4cb629d154d0a5646367f3b4e918cfc8b9a9fc5e76e30f51c86e758c810f7e42d5b456e288844f80294f46c4da9c15a64aeeecb3755854e910c41c4481407e3e7f1ec020e8fc634511005b653932e2f38c2a28a6e9069101daf163d482eac72bbb6897b8503a0c493e7585f9a7b98c2d808409e5420d3336882ed8568b65f29c9a322024b09f4e5b01a687f48cf9d563aa2a6779d7e37c6fcb04e0b620b4fd80fb8002cd23dc2b3fc249a0a71655d2d8bd1f0132dc609cbb1620ad398ae8048426b28c8c105ffc1c161e7992c46c669ec014d0323a5e44d35870b61bb1b617e347a986ccc89a4a286e63982ecee05813a14e23cb9c4987a92ca23155b3d8d58f324ad25b2d4c9c767cf4b85b18b8844c9f38a4ca3236e2745f6dafb2af37eb5a23ad662cb7c5e945135a19da5d8144f3f7b0b4d479234281bb97fc22a0c771896187704a95eb1ea098a1e30ee9835ff9f8f849c0b02fe8174586302069152fa901f899171df0c6b1d7bf13920ce9b1fdf4e458f6484919768b7ffbe87df780124928946fc417d1ceebc668d896d2913fd52a0bd11c88f92bf20bf3872f237fdeca88099eae61889f5293ca670031a3eec0c8fb3e7fcff47b6c4dfde3f54b3fb435a32307760716f0bcb0cd9fb937cce56b4ed2f7d73adad3f673a6314fa17ca3f310ea2de245caf09b013133d778b9fa6ae6d6a39cf81aec49ab850611839a24b1c3f47b21eea24fe9bcd540089d235feb509e314e023c943933947dcc657e34b4e79c92763775aa548f46"], 0x1024}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00000000c0)=0x4, 0x4) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x0, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) sendmsg$IPVS_CMD_DEL_SERVICE(r3, &(0x7f0000000440)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x820000}, 0xc, &(0x7f0000000380)={&(0x7f0000001740)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="00002dbd7000fcdbdf250300030008af419e03078d9e3800057bdc9939be139dda656300ffffffff0800060001aa5e9734e2c6344ff491792c035da0b9e4286c1438f4f6e61bb1a03abcfeb2888e6083a9b352dbdb369d466a0660be492e549cc3923a993b037e98b190170bf760ad0c768ef98019a2b88eb4e23365fa36d13303c4785bdbf57f90dd8ceac9606e42e6000000"], 0x30}, 0x1, 0x0, 0x0, 0x800}, 0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000500)={r5, 0x101}, &(0x7f0000000540)=0x8) tee(r4, 0xffffffffffffffff, 0x0, 0x2) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x3ff, 0x91f, 0xe134, 0x1a, 0xffffffffffffffff, 0x8}, 0x2c) socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x2000000, 0x100032, r6, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000000480)={0x3e, @broadcast=0xffffffff, 0x4e24, 0x2, 'nq\x00', 0x8, 0x4, 0x2}, 0x2c) writev(0xffffffffffffffff, &(0x7f0000000140), 0x100002fb) r7 = socket$inet6(0xa, 0x0, 0x2) bind$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r7, 0x7) r8 = socket$inet6_sctp(0xa, 0x0, 0x84) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r7, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r8, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r8, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000000100)=ANY=[@ANYBLOB="000000000000009c00"], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) accept4(r7, 0x0, &(0x7f0000da8ffc), 0x0) pipe(&(0x7f0000000000)) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') [ 569.490169] netlink: 'syz-executor0': attribute type 21 has an invalid length. 2018/03/31 00:39:54 executing program 3: r0 = socket$inet(0x2, 0x80006, 0x0) getsockname$inet(r0, &(0x7f00000000c0)={0x0, 0x0, @multicast1}, &(0x7f0000000180)=0x10) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e1e, @dev={0xac, 0x14, 0x14, 0x16}}, 0x10) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f00000001c0)={0x3a, @dev={0xac, 0x14, 0x14, 0x18}, 0x4e21, 0x1, 'sh\x00', 0x4, 0x1f, 0x43}, 0x2c) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) socketpair(0x5, 0x80001, 0x7, &(0x7f0000000200)={0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f00000002c0)={&(0x7f0000ffb000/0x4000)=nil, 0x7f, 0x5, 0x20, &(0x7f0000ffb000/0x1000)=nil, 0x5}) sendto$inet(r0, &(0x7f0000000040)="1dcc6f8b4213b39da41789e57c26cacbf10d72e05a0700f087acd22f876d8a18a86d79928e5ccd0dcf2def49f90168178b5e9ab308eb31d75d7c2389", 0x3c, 0x40000, &(0x7f0000000080)={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$unix(r0, &(0x7f0000000240)=@abs={0x0, 0x0, 0x4e21}, 0x6e) socketpair(0x3, 0x80000, 0x8, &(0x7f0000000000)) 2018/03/31 00:39:54 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000004dc0)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYRES64=r1, @ANYRES32=r1, @ANYRES16], 0x3}, 0x1}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) r3 = accept4(r0, &(0x7f0000000280)=@alg, &(0x7f0000000200)=0x80, 0x80800) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000000300), 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@ipv4_newroute={0x3c, 0x18, 0x13, 0x70bd27, 0x25dfdbfb, {0x2, 0x14, 0x0, 0x5df, 0xfd, 0x4, 0x0, 0xb, 0x1100}, [@RTA_UID={0x8, 0x19, r2}, @RTA_OIF={0x8, 0x4, r1}, @RTA_DST={0x8, 0x1, @rand_addr=0x5f0}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x2}]}, 0x3c}, 0x1}, 0x4000010) 2018/03/31 00:39:54 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x800) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000000)=""/103, &(0x7f0000001040)=0x67) setsockopt$inet_tcp_int(r0, 0x6, 0x200800000000002, &(0x7f0000690ffc)=0x79, 0x1f7) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00007f3ffb)='yeah\x00', 0x5) accept4$ipx(0xffffffffffffff9c, &(0x7f0000003580), &(0x7f00000035c0)=0x10, 0x80800) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendmsg$unix(0xffffffffffffffff, &(0x7f0000003540)={&(0x7f00000001c0)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000003400), 0x0, &(0x7f0000000100)=ANY=[@ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="0000000220250000ff0694d7c2951c5b1501a6e07505903e0652c1232d4bb769cb00000049ddb5294ee4fab6bd0b7b10e8812f3693ed63053d7d0332a646898b381d1a34f5fd37784af8415bae6c85406ced0727701c892946a756fe", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0], 0x60, 0x40010}, 0x1) recvfrom(0xffffffffffffffff, &(0x7f0000003640)=""/130, 0x82, 0x1, &(0x7f0000003700)=@ethernet={0x306, @random="818e6977acac"}, 0x80) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001100), 0x4) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000001140)=r1, 0x4) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000080), &(0x7f00000000c0)=0x4) shutdown(r0, 0x1) 2018/03/31 00:39:54 executing program 6: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000880)='IPVS\x00') sendmsg$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) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000000500)=0xe027) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000680)=ANY=[@ANYRES32=0x0, @ANYBLOB="1b000000bc8dd2964daa4e2efcf015570e10bf64bb0bf23c334fc031e0a71e"], &(0x7f00000006c0)=0x23) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000700)={r5, 0x2, 0x30}, &(0x7f0000000740)=0xc) setsockopt$inet_group_source_req(r1, 0x0, 0x2c, &(0x7f0000000540)={0x4, {{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x14}}}, {{0x2, 0x4e22}}}, 0x108) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00006ffff8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r6, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(r7, &(0x7f00000bd000), 0x492492492492796, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000200)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x7b2, 0x7}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r8, 0x84, 0x10, &(0x7f00000002c0)=@assoc_value={r9, 0x8001}, 0x8) poll(&(0x7f00000000c0)=[{r7, 0x120}], 0x1, 0x7f) close(r6) 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) epoll_create(0x1ff) 2018/03/31 00:39:54 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000000480)={@broadcast, @rand_addr, 0x0}, &(0x7f00000004c0)=0xc) setsockopt$inet6_mreq(r0, 0x29, 0x20, &(0x7f0000000400)={@empty, r1}, 0x14) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000340)={'bridge0\x00', 0x4000}) r3 = socket$packet(0x11, 0x61725a0b28ded02c, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000880)=ANY=[@ANYRES32=0x0, @ANYBLOB="c0000000a26771382cb4641b91996d06607c2961752059388dc4155172662a8f49526a50df9749cbae4a68e1fcef5de479bbe9397b0a6b1ecc4dd17f8ab7444af6fa13c50d80af32a5fc716503c11ea3147b0d77d0c3968f5032246eed13ee12490936df46db4cfaf1e143554ffa38dbd5f1696e147abed5ee06f3d00b20607f71281a8dfde78c16181509624b7e8966e21b33e3821563b9faa72920836b407fdcec793abf27cf2b709e4385ab4ed69589c910803163960000000000002c74c025ae547446ee5770bdddde70c000000000000000"], &(0x7f00000005c0)=0x2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000200)={r5, 0x18}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r6, &(0x7f0000000500)=0xfffffff7) ioctl$sock_inet_SIOCGIFNETMASK(r3, 0x891b, &(0x7f0000000580)={"69703a5f7674fdffffff073800d7c5c6", {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000640)=ANY=[], &(0x7f00000002c0)) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000440)={r4, 0x1, 0x6}, 0x10) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000000140)="750758dcec44a6e5cf1bcdce49bb6400") getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r7 = socket(0x1e, 0x805, 0x0) listen(r3, 0x40000000000a) sendmsg(r7, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r9, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) getsockopt$inet_mtu(r9, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) socket$alg(0x26, 0x5, 0x0) setsockopt$inet6_mreq(r8, 0x29, 0x1b, &(0x7f0000000200)={@mcast2={0xff, 0x2, [], 0x1}, r4}, 0x14) pipe(&(0x7f0000000180)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r10, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) accept(0xffffffffffffffff, &(0x7f0000000700)=@ethernet={0x0, @remote}, &(0x7f0000000640)=0x80) setsockopt$inet6_MCAST_MSFILTER(r10, 0x29, 0x30, &(0x7f00000009c0)=ANY=[@ANYBLOB="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"], 0x1) 2018/03/31 00:39:54 executing program 4: r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000040)=r0, 0x4) write(r1, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) sendto$packet(r1, &(0x7f0000000080)="5318a9a5620122c545f75c64f955155df0c8d240f5e6e597004cbb4ceaeeb11325d747465bf61fbac0d357da75c3572424a3e0b721714988893baecdb05f0900067d76540aac2407412f5cd38ac34464296c006faa668b5ec56dd4afd3b412d546331b4452812b0689958e09e30b87ec98640047bde05b83e97fcf60eba1dd20a3f5bdc1b3539e758b47d67114d1", 0x8e, 0x80, 0x0, 0x0) 2018/03/31 00:39:54 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket(0xd, 0x2, 0x7) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x4, 0x2, 0x7}, &(0x7f0000000040)=0x10) socket$pptp(0x18, 0x1, 0x2) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000080)={r2, 0x8, 0x10000, 0xffffffffffffff80}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000e82609)={0x20, 0x17, 0xa, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0xc, 0x2, [@typed={0x8}]}]}, 0x20}, 0x1}, 0x0) 2018/03/31 00:39:54 executing program 5: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000000)="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", 0xfa) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r2, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000000100)={{0x8, 0xa28a, 0x6, 0x8, 0x2e8, 0x8}, 0x8}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000140)={0x0, 0x3f}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000200)={r3, 0x7, 0x30, 0xaee, 0x74}, &(0x7f0000000240)=0x18) sendmmsg(r2, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000700), 0x0, &(0x7f0000001040)=ANY=[], 0x0, 0x4000092}, 0x478c}], 0x1, 0x84) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f00003d1ffc)='bbr\x00', 0x4) sendto$inet(r2, &(0x7f0000000bc0)="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", 0x474, 0x8041, &(0x7f00000000c0)={0x2}, 0x10) recvfrom$inet(r1, &(0x7f0000000180)=""/11, 0xfffffffffffffda7, 0x100, 0x0, 0x0) shutdown(r2, 0x1) socket$inet6(0xa, 0x5, 0x8000006) 2018/03/31 00:39:54 executing program 2: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00000001c0)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000000200)=""/212) r1 = socket(0x11, 0x802, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000000)={'ip6gre0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="060000000000000000000000bb19ab39ccac000021932a03ac9bc05535a784213aafb9a5b030e2b6d8f8b99170c7f3036498a1f89d28cc01000000e7d0401a6ce4166c85f39e100f7bcdfe93e5a58fea015f117cb0e9567bd65ff8a3643e9c3d855094cf030a22bd0dbcf3fed6895858ef1b9831f39ad11acf9ba355b8d8fdf7a780ae174d238657305e79c09baeec428c34a975b167ce96e1c628de96ce3adb6cfade3543be0cb7e41f40324d2c87c2a7c611381a2ced5761341cdde1cc61e2b4d445"]}) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000180)={'yam0\x00', 0x20000}) 2018/03/31 00:39:54 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000004dc0)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYRES64=r1, @ANYRES32=r1, @ANYRES16], 0x3}, 0x1}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) r3 = accept4(r0, &(0x7f0000000280)=@alg, &(0x7f0000000200)=0x80, 0x80800) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000000300), 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@ipv4_newroute={0x3c, 0x18, 0x13, 0x70bd27, 0x25dfdbfb, {0x2, 0x14, 0x0, 0x5df, 0xfd, 0x4, 0x0, 0xb, 0x1100}, [@RTA_UID={0x8, 0x19, r2}, @RTA_OIF={0x8, 0x4, r1}, @RTA_DST={0x8, 0x1, @rand_addr=0x5f0}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x2}]}, 0x3c}, 0x1}, 0x4000010) [ 570.495341] netlink: 'syz-executor0': attribute type 21 has an invalid length. [ 570.509701] IPVS: set_ctl: invalid protocol: 58 172.20.20.24:20001 sh 2018/03/31 00:39:54 executing program 5: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x4e22, @loopback=0x7f000001}, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x17}}, 'erspan0\x00'}) syz_emit_ethernet(0x2b, &(0x7f0000000100)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1d, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x0, 0x9}}}}}, 0x0) 2018/03/31 00:39:54 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) 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$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x2, {0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a) read(r1, &(0x7f0000ff9000)=""/80, 0x50) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000100)={r0}) recvmsg(0xffffffffffffffff, &(0x7f0000001400)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000400)=""/4096, 0x1000, 0x4}, 0x2043) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x8}, &(0x7f0000000180)=0x8) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f00000002c0)={r6, 0x1}, &(0x7f0000000300)=0x8) bind$ax25(r5, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(r4, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB='X#\x00\x00'], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f00000015c0)={r6, @in6={{0xa, 0x4e23, 0x4be, @ipv4={[], [0xff, 0xff], @rand_addr=0x4}, 0x1}}, 0x7fffffff, 0x0, 0xff, 0x8, 0x8005}, &(0x7f0000000280)=0x22) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000001a00)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r9 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r9, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) connect$inet6(r9, &(0x7f00008c0000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom(r9, &(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)={r7, r8, r10}, 0xc) 2018/03/31 00:39:54 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000180)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000140)={0xffffffffffffffff}) sendmsg$kcm(r1, &(0x7f0000000200)={&(0x7f0000001240)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xe}}, 0x1, 0x4, 0x1}}, 0xfffffdb2, &(0x7f00000001c0)=[{&(0x7f0000000040)="13f93e3140e302fa947e6950532c535041beddae37", 0x15}], 0x1, 0x0, 0x0, 0x2}, 0x4000000) sendmsg(r2, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001300)=[{&(0x7f0000000240)="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", 0x1000}], 0x1, &(0x7f0000001340), 0x0, 0x4000000}, 0x4000080) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xc, 0x4, 0x4, 0xdb, 0x0, r0, 0x0, [0x115]}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001780)={r3, &(0x7f0000001400)="f88a2bef46a2888d36dfff836f0b8748d00dc7f2e3467c8000832fc0ed1322da5d3b45f63d254e7b7665e10006fa93703a7f3ab39c39963ba85c48f5ca5949ba414f5058353828aecc42a94886a6caf30d76bd56728e07221aed54aa3cfc60c3d107e3536fd06340f4ef687f4b82d25d904d149f1e0b0e5e6b89e5655555ce76ea726f3844eb32902168d8d275365e760392edcd34f6b60b8f3964363d8d54b139acbc659d845a6bf0f4bddb226f591b24d1c72f1fbe461586929b88d8e10c89011481e120b4f77c57667aee8101490393b2956d1b05a9d1c95e8b17ec1d0a60a5d469", &(0x7f00000017c0)=""/151}, 0xff67) recvmsg(r2, &(0x7f0000001680)={&(0x7f0000001500)=@in={0x0, 0x0, @loopback}, 0x80, &(0x7f0000001380)=[{&(0x7f0000001580)=""/175, 0xaf}], 0x1, &(0x7f0000001640)=""/6, 0x6, 0x1}, 0x102) 2018/03/31 00:39:54 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000006c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="f80f0000a0e4c50500000000000000a16d711a6e6fd2d94f34d96ea8ce597cbaac4127381facbcb2f97a690af9f6d2e39b4ca8824f7ba11353722c71285b29d74304fb75bb0cb7bc5ced589fc937f6501f9d336e2481017257c22d5259a2226268b210271064404ac8c33b7a2437d4d7ae7161e43ff98db586f5d8d729445f2fcd48b9c1f9b533344e8f0950891ced8b54d48ec8b7dae0206cb898b648d1dd5e6ac282d49cf9a4256efba023ad2531754e789bc066452a613194e1ab0bf82e98920aff35afe1830fae978562cb191a3bf6f6676a8cdde67ecb501c5870db93446732c16617cec548c7fdf082d244664c0e8b7bfa1e975d8c8bab06cce2ca418c0b531e58d39a85351b87a26b5e9367967aea886bfad0da599d6d111906ca8d615394bcaae37c3e37749c6904ff6318d5c807d5e402d62eb519e4cfa0e9af863aa185690234cf0c66bff5a433d3e80f6415577778e8d7b64e8e8358709fd2f688311256bad1403dbda5479b4c5b7cc3bd5f8c3f3df3ec72aea658d0df6832f5fedd6a3bf936a205571637a0b76c5575f21f31888287c0e6987625cb836db4f7eb3c22c6a615db763f677fe4b59dc2e29608821b5eb59065bed659fb9ae4772627c66ef82c833daf6140d1e6b8471da719e4fe993e5ac18c9a065b6516f6c46e382f42a535beb0e5330a3ee892eba94ab6bffb214fe12f09ce9f868d2fab6dd861a645cda387656cb30243b52a529c1c7ca68beca9e2a6afec350ad470cefecbef2b0060a9c67215b76cd5e710eed5418e54aef9f714acfb905059971700f785cc6d4d3b08b3e4653ff4c89bac00364c984c674955dfb717debc3e66fd0706abe9b3a407175cad719e8e3e9c7221577463f94b80c58cab90719713ef6aa5d83770ff87c55feaaf9f6b281062c9d53b15914a86ed8b75d7b659c942a8c912952cb9f61aa6438f3e7d4385cec494bb640417886f91ea28174dce0295d23e57c0254b4818a92bc3f6db2d8112d41fd1b94ed4992752372510f2355619a80ffca74c74619ec092f38df6db2a0facef33e450c30cbe0b5c0f9fd151eca3f43063c808b57842cfbe48855578c93faa3b55dde227d9410534e9b1c69e47e3eec1238135af86a6c09b8b65b65d83ba6ca08ae839c2e6936bed86adf0e008882d58eb811aa8c0151410c5daf4c38e41dc6a5c67449458e948599f1071f0eafa947d7641c357ec6bbf1def65ed33665fa9c5916e9d25d43b0f02e736070e0ca058a23caeb8c8f7b5f56441cbe3050d0018eecdbdae0078d46cc7351864b84ff8b04b795c75b617b488215a823e754e6d767cb221fa42106e928f1b468d0bc7dd3f6467b1ec3529de29632b65d4f2159ee12eba1b7e84d788569d1835a4818552f13c51c7b82c3fd52188d92b68096cf7d0146471996ba5e9214752da256c00f5931aa32bcf8ce5d364213786de39d1d05891f2465e103793a0844fae432cd1c5d98fb27c05a995d16e88719812076f2d9c36deca9b1aae1fe41a5d1700bdb8e9d16265f82164058bc82a9d6ce0fb1ef01b18023537daa4e264f640cea9934a1c7188d734c8ead9268dcfbe0cc374349f25e71a93be69e2d914a2c49f51223d3bd077c35d5ec82634e4d674fded73e4f4b046787d3c0d76f1ac0a103d5b345ea51719e6538a1c4db3dc1fac9a575981eaa4b182c5f5c21e600967d97261fab4b56b7d835d0bade61786ee3d8de51c4a635061bbdb15e580aaa4b60fbbd76c0604088706f28b7d0c9ce7404db7a1cd92e81cc778675803b22c6097609084314c15c0e3aa912a8f864c2db186cf1eab3bc58a4f7ea74257fc77be8d388554e0cea30eb0521791a729e1bf647a2adbc53ea6e4ab4801509ed1e809939864ce6921173d98dd2a3ffcb86eb2d8a853f22bcd64d80546b5bb2e2711e8d7c96fbdcd9e12207ee10aebb01c73a0ad7b954772d2f457c766ba5ca22cde5a768185aa0b57236148695043450fa3759f077afcd5dda9db5a60fc1f445b92216b8365ddf5fc114c9bc79325fd228b0272e50501ea763b1073802ae7e305950c7c301e8b425415681bf3451ce22dde7ef9cdc6a5c75a5e7afceb2083dfe8f61a6e24449bf1bca2058c1074a40c9b760ee581f2c0e56c1ef3d644b5f2035178641d59b26ff0c542349524ee1e70b73a4ebb1a9e05d39fc2927305a4d33bfd18db49f713dbe5897b2af2016adc6c3526dae9f30d786a7fafd1c9cbd09c692f807fd79a1fab611730e23672002d9074f370e3bf016d3b61f22ba20a7796e4e6dab505b3cec0f320607e7b311542a1018c32205ea8a88e9df7a413c53f1b2343bdf8ef5bbfc11838ac840a436b64f2749a66cc0f948d1a39f35a3f13046af165f4bed2b60838b4bfaf0c4053816525d023bcbfd76460fbe5172a4ed1ff6dc9df878142418e984b06e7c4e8a84914c0099265cb88f492c0e27afd83afb1afffbb418042981ee9e2032bd63d5a49e8a914cdcc8e6b12b77fe56ce87e094d811afe47811f23dd271f8a8337da29cfd140b62d9811b8b10bf0db6af3b65a19b03cd0c0a2272e7b98ba890b3f15d01051ba53830718d6dd2f2648d9dce6ce16505d16dadceaa5ca797e6f8736d7bc564da80517c1cc8e3bec3e4a34f75b9dcb03dfbcd58ad0734432ba5122d5d63435061c30148b3cd5d179fbb8abb0fd22736d3f19bf196ba5b2897732aca7f62b56e6450403217319378500be1c57cc0b940a35da7d2eff30ddfdae31778c376a5201236017cd6726a933051997b553f60faf8d37b8fb852e9531ff0d06960c59bdaf893d7f34fdd888016b405dae2aa305eb419f6409e6503300eae343c366d4f2f6bfa330e188bd94f4c78cde85363a7a8e443b353850f44807b4913108b0112f4aa4a600b9662425c79d5b9bf7b80411b3d7d6c3aac92f44f360064486e6fc77fbde1a4eba6feed343f31803082a3553f039b06df12c5c72ceebc84e65ed5a7223ebd325c05edc66b0e59c635e7b8daf5a9e216a341a7efe2cb2807ec91b49bb3bbb1a0a90a46e7817d27ce395da7a077003350b5e834fb1b60376e29db167ffdfa365f4a90c791d1d0827037673c7c7bf16c583dabc92c5999d30a153cacd38247e284b60ee009e195ea15d1997ae0137e8fe161c8035e69c54669813e66838b1b1196ad9592dd724cff6b21a5b4b74e0f347366f90bd9aa13918c468f29607f75fdb0530197add4d39dd3d82d66b3ee45bb362029890f549b376991fd9b8a09f5e68f8f510b45543edcbbc80daaf7ff92a2b2843fbf5bd70ce841f839f0119d2bc6a3c8e32bdc104d5da03c73598ab77b6209a91528ed8b6461fee4162741efd05077dfc5c3e14f2b358b0cc6f3adc8d21325545e33b04863b69d43d874b5ff011ccba7beccc8aef081c74352335faf70c7bbd32bf200733a0ddbcf865ebcbc2c4873c2335607fd7ffdc53c86cc8b85cf67d42de4fd7f29b8c8f5ddb33ca1470c52d875069f87f03e4d128fdf095d118e153b31cd33233586a8076334dccb51e67fd8952f252afe155ff16953659d677ca7033d57e0cb64e567c9ea845b232bae5f669a988c8439a60566f917386a03cd1dd0a0560f7788c7eb06a75ed296d62447380c92841c4fa624b2bec15e8682dd617647d24a6e65451f461c8d9975f0837aa60261c83f629b12c334a26a5ed5a71207322df66bdabe8189d6a9b278f6a1be601234ee7839f4324a4257bdc0263393b40cdf0a446c884e56161de9f85813322ecbb6a0803a1e2d6618c4199fe36c6d47683ab31bfeaf64ca35b329b30d8125b362d219263fb4ba4e6e72eb9dc057231786880a72e6b9f4d424123deeba3301b3da0bab687d838efedd968e324b3923062a2cf68253184629a4446acd08c33ece4588a4c4906d44d1651ad553db953735b0da1a308b258379dc8fd353979ddbe193f4e9c29be7659f211700c71487f69d1253c4e62e0cb02a9395eacab1f651d3df806fe10d72edbca0124ee6055605a9001ff0ede1860fb5e11554e9a194640f0beaafbcab54b030ebd144e77524f6d19f1e3b6243041769426e02d9c4c3676508c9dbdb3f789269b73d6da0cea1e7de999b443303716dc447edd1c7c60cb3130508245e8339341663b105d98b0ac5c66e8b12779d1260159018d5b6bbba00263a9416c3595c4fa14d8f3dd12e7f8adec88bcf949aa1a3ae5485b4db7e10cf02ed5a7949ae2c35019b17c006c0dd6856121dcbf3cc2420c2c7525c7d335804cac4f6e59582d4ef898be7940a4dc08f11fa378927feae491467b3c791801409097906d207a078fac000a90b5912ff61f9c69174138b54ed33526db847d377607b93b1ebb5246b1f3ff9acf2fc58c731839112a39567a58a50f18ceda0dc753eaac8253aef033187791946b2bc6648979166fca614a2131eaac546f46085c49b916a1b926518586b10707ac816a6e2a407cb184164a32a7f49b899c433d505d9f4612db783e938242c859674649527830af54f7689a3a28f50940d36f66d05a0c82826ba7512bfe5a4b80a67ab5dcdc1425420ffe181dae6165af0082482dcef9d03a703f998ccfbf5f61245db0f01c4cbd1e7aed5d1fc824b1f8500181a02fc340cb29e0601f99a3996e0e24fe9a0af7d057802e434e79f154ca5aaa19b6373e1f4036dc8ecb8fca787435187e8b33b9f917389c8c1a54d1ed24e97b59c14b33c0571f9f1a70a53cad9d0900380f68d8a988a443ecd6a94c374647a0bcf8785770c45d743f2bc86ef6bc6d0b93613baef74e255c61496bb63f8ecaa5a4a322a3b9650bf420c07b24fb1c61e18e88c51bde53f01c071c8730eb66b458a0cf8b683882af94ee780e72f5c077fd999eabeda04620ba919f8fe1541ea8015f909369ee5a50c21de53d37b21d8e4ac2b63d73fd663890d893a192802cae42c7eb532da1c3ffc3f5a24449d53b8a0c6d66abb793847ea176af68133d3d7da0be7c224c9d40646221f1602e60c255e9b12efc95abf1f2a3b18620f2a427c97adf9e9c6da011c4b6c308488dca47a86c91116424c7db3a7f87a8067412d3c2ecfa8b7b618fa0acd37f4f6a6e83692555892f46ac549d165c625c7dd2b2d265dc36b85c142817e1fc703bcf410bb087ec7cc4ea97fbe956dd5f23bc0eea3335850dd4f1d23f656fa063f1f66cc0cf445bd59bc3bf0cd1a643aa6e94b04ad7a1de1905907f57fc0e4262b90f86cbbb9679e413e8c57963bc060f461d1d8ac39a85c4ed885770f3f411eda9162076bf496e65e909aad8b9bb9ae34ed0ea8b226497a70c6f5415b78d8a165e45a99a2dad18b1f22ccfde25d949f69d96dfd2727fc85dcb05f2c96ffdbc35f9f2316da484c7f337acd1a194a8fe9c49e6696f3331bbb90b3a7f18179944cfafe06c734aa17f56bbb3c2b0b00fdcd3716aad3dcacaf09a600b345e371bd40b566866d6373172dd16d83980098e09f247731c66d46ba6f5b9f287787e7d767bfb001640c1f6647641af2c6ca846254ae92d230c655aa0a2b40209d832c6e5a9eeee3583204cb410418eebea7801fbbab8c3e391aa4b9d1d20cf84162c70c1b44faa424e53d8d9ee81dd3907fb40fb180b0646cc125b52715d6b5989d7d8fb32d7b514daf7cf2ee6009c80a6954f565b596056af4065ee13888dc30fe3addb5b5f72cc07ec03f3206d274da705d395a69d8f31104e854ee83d5a65528eb9c7c2050f8ba04a6f196608b9a638ea298e5bc4da464f15a6e35787a09a2bf156c6e4da819987fe7ef371f77f38e551a871d770426198218d"], &(0x7f0000000140)=0x2) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000017c0)={0x0, 0x50, "da6bc2401c6fa533c93fae3ec3be3a43d5bfa6b2de7f914d6466694d5dd9ca3087b9b422e0663375ca7d59e2482d29e202f6ab1dc40009df4fbd2cf747ee6c805b39c4587fdc75f7762b0ceea21a2476"}, &(0x7f0000001980)=0x58) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000019c0)={r1, 0x8}, &(0x7f0000001a40)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000340)={0x0, 0x8001, 0x7df8, 0x5, 0x4, 0x3}, &(0x7f0000000480)=0x14) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000640)=@assoc_value={r2, 0x1ff}, &(0x7f00000001c0)=0x8) r4 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r4, 0x29, 0xd2, &(0x7f0000001a80)={{0xa, 0x4e23, 0x1200000000000, @mcast1={0xff, 0x1, [], 0x1}, 0x800}, {0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xf3}, 0xffffffffffffffc1, [0x3f, 0x5, 0x80000000, 0x80000000, 0x3, 0x7ff, 0x100, 0x4]}, 0x5c) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000180)) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) connect$netlink(r5, &(0x7f0000d1cff4)=@proc={0x10, 0x0, 0x3}, 0xc) sendmsg$nl_netfilter(r5, &(0x7f0000d65000)={&(0x7f0000897ff4)={0x10}, 0xc9, &(0x7f0000023000)={&(0x7f00000016c0)=ANY=[@ANYBLOB="1400000005010100ffffffffffffffff0000000085256601ad8f8b6981ccbf3e42fe2bd81a4ca08730d7c27e2a749f08808d87ae7f4ba6a05f2bea86f70fea5212b60673e9aa06a204faecd006b341209fd9ad94f1ee90858732663358170acb30d9ce1eeb4a0ea0da7aa907d95066d717342379d9c5246eb9f86b1432afefba6709fa32dd75377a"], 0x14}, 0x1}, 0x0) socketpair(0x200000d, 0x4, 0x9, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r7, &(0x7f0000000500)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000004c0)={&(0x7f00000018c0)=ANY=[@ANYBLOB="5c0000003595a2c7264338f0aee864278d4c73a994aa6398c28ef0b27d26fa9f585ea3ae8e447dc08bec2965792b7b1ca0dd74e22298129cf625535643399e9cd242f6f6f25a868bb4ed1217dffcf3a9dffde73f02dd3c92608a9400000000000000001106f4f3fa7ccefc93e1afac7d54e497d57aa3cc44f2427cfc3cdd054be44ed04525451277345f02a6563277d583c235ff642cb98233dd75832b50c8f2b956f48e8f9ca6fe4c289222"], 0x1}, 0x1, 0x0, 0x0, 0x4000010}, 0x8000) sendmmsg$inet_sctp(r7, &(0x7f00000026c0)=[{&(0x7f0000001cc0)=@in6={0xa, 0x4e23, 0x7, @loopback={0x0, 0x1}, 0x9}, 0x1c, &(0x7f0000001f40)=[{&(0x7f0000001e00)="594043400a95a9f509b53b33f8fdc3ccb4d78cf04936eddf8de10a22da9d0618f8751f1ceeeb40d5d4e1a2455ed202ca6a8c55f1ea78ad3f2eb6eb4cee3d61d79ca2bbfdbafb428ac7bb60d21908e8661030cdd8c51cf61465d56a3dce85ebc967f49e825bdb54cca62b342e85c9307cb05dbe21132e7a1f700451fc43e8084ecd4732e6b78e2caea87ab276d761a0c487cf2da1dde1d7e75f4a260462d10ba54fd8605a8bcbb01c3fc7b1b5c3088f866ca8f6bc497d55d88f68790f4c3969db6188a3d557983827dffed31861da18f6a28eb96df94c012c313451b7a8c11529196905afdd858e1ff6ec8451f62e", 0xee}], 0x1, &(0x7f0000001f80), 0x0, 0x4000000}, {&(0x7f0000002100)=@in={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10, &(0x7f0000002240)=[{&(0x7f0000002140)="c97d8942c23fb6b328f9029fc7c513bbbd30063c4fa78304136cb5984373ff02e7718e52f95c234c25c007497ace1b3adf2863e397d53703a664b26ed247fcae0364d49a443c2e698b928ebb222b3b06d768145f04d9656c9508f0d6521d085e252ac5c732af794231594e2375fa74ae948e16735b350aff9bf1985914c2f3eeff1cbd7066084407e38e0f6ef23bad7220e80acfe1347a4c51d66c9c82f26c169fd4751e176f10aa9df13facb886b08d66a85a577967b7b0093760f7e649129212ca92d657b60ec9686778f56083f1292c", 0xd1}], 0x1, &(0x7f0000002280)=[@init={0x18, 0x84, 0x0, {0xffffffffffffff23, 0x2, 0x8000, 0x2}}, @init={0x18, 0x84, 0x0, {0x5, 0x4, 0x1, 0xc}}, @sndrcv={0x30, 0x84, 0x1, {0x101, 0x2, 0x200, 0xffffffffffff0001, 0x101, 0x7fff, 0x5, 0x5, r3}}, @sndrcv={0x30, 0x84, 0x1, {0xfff, 0x7ff, 0x202, 0x3, 0x1, 0x35, 0x2, 0x101, r2}}, @init={0x18, 0x84, 0x0, {0x6, 0x1, 0x1ff, 0x200}}], 0xf0, 0x800}, {&(0x7f00000023c0)=@in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f00000025c0)=[{&(0x7f0000002400)="8ce3865416c569c276c43dda807c78820bbd542bb3823fb83e7acdf5f49ec993ddc3feaeb46b47e5205174172ba52ef6d166a44c681d15d92440b1aa1b2b8a819ebbdc95552e1689487920796befd936e6ad96149365053a15d568ed66cf1d48d204c7d24ecf1eb3e7038cd5d2944f880ac94c633a7cc2cad7b0be2681f481f4c24fbd9b15e268cda4f90f76a3e879b887a7e16cb92dac1fa7084b43a5467a25a16282f1404f11fc1f39396f32b71ef1b742614f8a371aed12771ad65885c9659451", 0xc2}], 0x1, &(0x7f0000002600)=[@sndinfo={0x20, 0x84, 0x2, {0x1, 0x820f, 0x1, 0xfffffffffffffffe, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0xe, 0x8, 0x6, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x208, 0x1000, 0x4, r1}}], 0x90, 0x4000}], 0x3, 0x8055) sendmsg$inet_sctp(r0, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40), 0x0, 0x800}, 0x40) epoll_ctl$EPOLL_CTL_MOD(r7, 0x3, r0, &(0x7f00000005c0)={0x1}) ioctl$sock_bt_bnep_BNEPCONNDEL(r7, 0x400442c9, &(0x7f0000000300)={0x9fe, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000001f80)={'bridge0\x00', 0x1}) socketpair(0x0, 0x0, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000600)=0x1a, 0x4) syz_genetlink_get_family_id$ipvs(&(0x7f0000001d00)='IPVS\x00') getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000540), &(0x7f0000000580)=0x8) r10 = syz_genetlink_get_family_id$fou(&(0x7f0000001b40)='fou\x00') sendmsg$FOU_CMD_GET(r9, &(0x7f0000001c00)={&(0x7f0000001b00)={0x10, 0x0, 0x0, 0x1400801}, 0xc, &(0x7f0000001bc0)={&(0x7f0000001b80)={0x2c, r10, 0x700, 0x70bd28, 0x25dfdbfe, {0x3}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x3a}, @FOU_ATTR_TYPE={0x8, 0x4, 0x2}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x8040) bind$alg(r9, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58) getsockopt$inet_sctp6_SCTP_EVENTS(r6, 0x84, 0xb, &(0x7f0000000200), &(0x7f0000000000)=0xb) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r8, 0x10e, 0x1, &(0x7f0000000100)=0x1a, 0x4) setsockopt$inet_sctp6_SCTP_CONTEXT(r7, 0x84, 0x11, &(0x7f0000000040)={r2, 0x200}, 0x8) 2018/03/31 00:39:54 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000340)={'bridge0\x00', 0x4000}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000880)=ANY=[@ANYRES32=0x0, @ANYBLOB="c0000000a26771382cb4641b91996d06607c2961752059388dc4155172662a8f49526a50df9749cbae4a68e1fcef5de479bbe9397b0a6b1ecc4dd17f8ab7444af6fa13c50d80af32a5fc716503c11ea3147b8d65d0c3968f5032246eed13ee12490936df46db4cfaf1e143554ffa38dbd5f1696e147abed5ee06f3d00b20607f71281a8dfde78c16181509624b7e8966e21b33e3821563b9faa72920836b407fdcec793abf27cf2b709e4385ab4ed69589c910803163960000000000002c74c025ae547446ee5770bdddde70c000000000000000"], &(0x7f00000005c0)=0x2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={r3, 0x18}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r4, &(0x7f0000000500)=0xfffffff7) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000002c0)={0xffffffffffffffff}) setsockopt$inet_MCAST_LEAVE_GROUP(r5, 0x0, 0x2d, &(0x7f0000000e00)={0x7, {{0x2, 0x4e21, @multicast1=0xe0000001}}}, 0x88) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000580)={"69703a5f7674fdffffff073800d7c5c6", {0x2, 0x4e23}}) socketpair(0x0, 0x805, 0xffffffffffffffff, &(0x7f0000000d80)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r6, 0x84, 0x6c, &(0x7f0000000ec0)=ANY=[], &(0x7f0000000f00)) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000440)={r2, 0x1, 0x6}, 0x10) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000280), &(0x7f0000000400)=0xffffffffffffffeb) r7 = socket(0x1e, 0x805, 0xffff) listen(0xffffffffffffffff, 0x40000000000a) sendmsg(r7, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r6, 0x103, 0x3, &(0x7f0000000100), &(0x7f0000000600)=0x4) r10 = accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r9, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r8, 0x29, 0x1b, &(0x7f0000000200)={@mcast2={0xff, 0x2, [], 0x1}, r2}, 0x14) pipe(&(0x7f0000000680)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r11, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) accept(r10, &(0x7f0000000700)=@ethernet={0x0, @remote}, &(0x7f0000000640)=0x80) setsockopt$inet6_MCAST_MSFILTER(r11, 0x29, 0x30, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], 0x1) [ 570.578194] netlink: 'syz-executor0': attribute type 21 has an invalid length. [ 570.601901] IPVS: set_ctl: invalid protocol: 58 172.20.20.24:20001 sh [ 695.628013] INFO: rcu_sched self-detected stall on CPU [ 695.633350] 0-...!: (124996 ticks this GP) idle=63a/1/4611686018427387906 softirq=168332/168332 fqs=0 [ 695.642850] (t=125000 jiffies g=84877 c=84876 q=833) [ 695.648106] rcu_sched kthread starved for 125000 jiffies! g84877 c84876 f0x0 RCU_GP_WAIT_FQS(3) ->state=0x402 ->cpu=0 [ 695.658821] rcu_sched I24560 8 2 0x80000000 [ 695.664424] Call Trace: [ 695.666995] __schedule+0x8fb/0x1ec0 [ 695.670695] ? check_same_owner+0x320/0x320 [ 695.674993] ? __sched_text_start+0x8/0x8 [ 695.679115] ? _cond_resched+0x14/0x30 [ 695.682980] ? trace_event_raw_event_hrtimer_start+0x380/0x380 [ 695.688927] ? __debug_object_init+0x235/0x1040 [ 695.693579] ? __note_gp_changes+0x960/0x960 [ 695.697960] ? debug_object_fixup+0x30/0x30 [ 695.702255] ? lock_downgrade+0x980/0x980 [ 695.706377] ? rcu_accelerate_cbs+0x196/0x970 [ 695.710843] ? lock_release+0xa40/0xa40 [ 695.714790] schedule+0xf5/0x430 [ 695.718131] ? do_raw_spin_trylock+0x190/0x190 [ 695.722687] ? __schedule+0x1ec0/0x1ec0 [ 695.726635] ? trace_hardirqs_on+0xd/0x10 [ 695.730757] ? prepare_to_swait+0x18f/0x4f0 [ 695.735050] ? __lockdep_init_map+0xe4/0x650 [ 695.739453] ? lockdep_init_map+0x9/0x10 [ 695.743497] ? init_timer_on_stack_key+0xb7/0xe0 [ 695.748226] schedule_timeout+0x118/0x230 [ 695.752345] ? usleep_range+0x190/0x190 [ 695.756293] ? __next_timer_interrupt+0x150/0x150 [ 695.761119] rcu_gp_kthread+0x9dd/0x18e0 [ 695.765154] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 695.770320] ? rcu_batches_completed_sched+0x10/0x10 [ 695.775396] ? trace_hardirqs_off+0x10/0x10 [ 695.779690] ? can_migrate_task+0x1411/0x1c20 [ 695.784161] ? find_held_lock+0x35/0x1d0 [ 695.788196] ? finish_task_switch+0x1c1/0x7e0 [ 695.792663] ? lock_downgrade+0x980/0x980 [ 695.796797] ? lock_release+0xa40/0xa40 [ 695.800747] ? rcu_read_lock_sched_held+0x108/0x120 [ 695.805738] ? do_raw_spin_trylock+0x190/0x190 [ 695.810296] ? compat_start_thread+0x80/0x80 [ 695.814679] ? _raw_spin_unlock_irq+0x27/0x70 [ 695.819150] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 695.824141] ? trace_hardirqs_on+0xd/0x10 [ 695.828265] ? _raw_spin_unlock_irq+0x27/0x70 [ 695.832736] ? finish_task_switch+0x1c1/0x7e0 [ 695.837207] ? finish_task_switch+0x182/0x7e0 [ 695.841676] ? copy_overflow+0x20/0x20 [ 695.845544] ? __schedule+0x903/0x1ec0 [ 695.849409] ? trace_hardirqs_off+0x10/0x10 [ 695.853705] ? find_held_lock+0x35/0x1d0 [ 695.857742] ? find_held_lock+0x35/0x1d0 [ 695.861778] ? complete+0x62/0x80 [ 695.865207] ? __schedule+0x1ec0/0x1ec0 [ 695.869153] ? do_wait_intr_irq+0x3e0/0x3e0 [ 695.873447] ? __lockdep_init_map+0xe4/0x650 [ 695.877831] ? do_raw_spin_trylock+0x190/0x190 [ 695.882389] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 695.887376] ? trace_hardirqs_on+0xd/0x10 [ 695.891498] ? __kthread_parkme+0x176/0x240 [ 695.895791] kthread+0x33c/0x400 [ 695.899137] ? rcu_batches_completed_sched+0x10/0x10 [ 695.904212] ? kthread_stop+0x7a0/0x7a0 [ 695.908160] ret_from_fork+0x3a/0x50 [ 695.911868] NMI backtrace for cpu 0 [ 695.915472] CPU: 0 PID: 20485 Comm: syz-executor1 Not tainted 4.16.0-rc6+ #287 [ 695.922803] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 695.932131] Call Trace: [ 695.934687] [ 695.936813] dump_stack+0x194/0x24d [ 695.940414] ? arch_local_irq_restore+0x53/0x53 [ 695.945059] ? lock_release+0xa40/0xa40 [ 695.949009] ? nmi_cpu_backtrace+0x1be/0x210 [ 695.953394] ? rcu_dump_cpu_stacks+0x9d/0x1de [ 695.957885] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 695.962355] nmi_cpu_backtrace+0x1d2/0x210 [ 695.966564] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 695.971031] nmi_trigger_cpumask_backtrace+0x123/0x180 [ 695.976283] arch_trigger_cpumask_backtrace+0x14/0x20 [ 695.981448] rcu_dump_cpu_stacks+0x186/0x1de [ 695.985837] check_cpu_stall.isra.61+0xbb8/0x15b0 [ 695.990656] ? rcu_lockdep_current_cpu_online+0x190/0x190 [ 695.996169] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 696.001332] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 696.006496] ? enqueue_hrtimer+0x177/0x4b0 [ 696.010707] ? rcu_read_unlock+0x70/0x70 [ 696.014748] ? lock_acquire+0x1d5/0x580 [ 696.018696] ? lock_acquire+0x1d5/0x580 [ 696.022646] ? notifier_call_chain+0x136/0x2c0 [ 696.027208] ? lock_downgrade+0x980/0x980 [ 696.031334] ? lock_release+0xa40/0xa40 [ 696.035284] ? lock_release+0xa40/0xa40 [ 696.039234] ? raise_softirq_irqoff+0x320/0x320 [ 696.043878] ? lock_acquire+0x1d5/0x580 [ 696.047824] ? lock_acquire+0x1d5/0x580 [ 696.051772] ? cpuacct_account_field+0x1e4/0x3b0 [ 696.056504] ? lock_downgrade+0x980/0x980 [ 696.060628] ? __acct_update_integrals+0x339/0x4d0 [ 696.065534] ? taskstats_exit+0xfc0/0xfc0 [ 696.069658] ? lock_downgrade+0x980/0x980 [ 696.073869] ? lock_release+0xa40/0xa40 [ 696.077819] rcu_check_callbacks+0x238/0xd20 [ 696.082202] ? rcu_cpu_stall_reset+0x260/0x260 [ 696.086757] ? trace_hardirqs_off+0xd/0x10 [ 696.090967] ? raise_softirq+0x325/0x490 [ 696.095002] ? raise_softirq_irqoff+0x320/0x320 [ 696.099647] ? read_boot_clock64+0x70/0x70 [ 696.103856] ? lock_downgrade+0x980/0x980 [ 696.107990] ? hrtimer_run_queues+0x5e/0x380 [ 696.112378] ? run_local_timers+0x14c/0x1b0 [ 696.116681] ? timer_clear_idle+0x50/0x50 [ 696.120804] ? account_process_tick+0xd4/0x3e0 [ 696.125361] ? thread_group_cputime+0xef0/0xef0 [ 696.130005] ? get_monotonic_coarse64+0x470/0x470 [ 696.134826] update_process_times+0x30/0x60 [ 696.139123] tick_sched_handle+0x85/0x160 [ 696.143243] tick_sched_timer+0x42/0x120 [ 696.147277] __hrtimer_run_queues+0x39c/0xec0 [ 696.151747] ? tick_sched_do_timer+0xe0/0xe0 [ 696.156129] ? hrtimer_fixup_init+0x70/0x70 [ 696.160425] ? pvclock_read_flags+0x160/0x160 [ 696.164893] ? lock_acquire+0x1d5/0x580 [ 696.168837] ? ktime_get+0x26f/0x3a0 [ 696.172528] ? kvm_clock_get_cycles+0x25/0x30 [ 696.176996] ? ktime_get_update_offsets_now+0x34a/0x520 [ 696.182335] ? do_timer+0x50/0x50 [ 696.185761] ? native_apic_msr_write+0x5c/0x80 [ 696.190322] ? rcu_idle_enter+0x530/0x530 [ 696.194447] ? lapic_next_event+0x54/0x80 [ 696.198573] ? clockevents_program_event+0x108/0x2e0 [ 696.203649] hrtimer_interrupt+0x2a5/0x6f0 [ 696.207864] smp_apic_timer_interrupt+0x14a/0x700 [ 696.212681] ? smp_call_function_single_interrupt+0x640/0x640 [ 696.218539] ? _raw_spin_lock+0x32/0x40 [ 696.222486] ? _raw_spin_unlock+0x22/0x30 [ 696.226608] ? handle_edge_irq+0x2b4/0x7c0 [ 696.230817] ? task_prio+0x50/0x50 [ 696.234336] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 696.239164] apic_timer_interrupt+0xf/0x20 [ 696.243369] [ 696.245584] RIP: 0010:native_queued_spin_lock_slowpath+0x1c2/0xfa0 [ 696.251881] RSP: 0018:ffff880191bea1d0 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff12 [ 696.259563] RAX: 0000000000000001 RBX: ffff880198234ac0 RCX: dffffc0000000000 [ 696.266808] RDX: 0000000000000004 RSI: ffff880191bea2a0 RDI: ffff880198234ac0 [ 696.274065] RBP: ffff880191bea548 R08: ffffffff85841401 R09: 0000000000000000 [ 696.281309] R10: ffff880191bea468 R11: ffff880198234ad8 R12: ffffed003237d454 [ 696.288553] R13: ffff880191bea520 R14: 1ffff1003237d440 R15: 0000000000000003 [ 696.295808] ? sch_direct_xmit+0x361/0x1140 [ 696.300108] ? __pv_queued_spin_lock_slowpath+0x1480/0x1480 [ 696.305889] ? skb_network_protocol+0xef/0x4b0 [ 696.310450] ? netif_skb_features+0x5ff/0x9b0 [ 696.314919] ? __skb_gso_segment+0x810/0x810 [ 696.319302] ? lock_acquire+0x1d5/0x580 [ 696.323249] ? lock_acquire+0x1d5/0x580 [ 696.327196] ? sch_direct_xmit+0x361/0x1140 [ 696.331492] ? validate_xmit_skb+0x512/0xb00 [ 696.335887] ? lock_release+0xa40/0xa40 [ 696.339836] ? netif_skb_features+0x9b0/0x9b0 [ 696.344316] ? pfifo_fast_dequeue+0x39a/0xb00 [ 696.348790] ? trace_hardirqs_on+0xd/0x10 [ 696.352999] ? __local_bh_enable_ip+0x121/0x230 [ 696.357646] do_raw_spin_lock+0x185/0x220 [ 696.361773] _raw_spin_lock+0x32/0x40 [ 696.365545] ? sch_direct_xmit+0x361/0x1140 [ 696.369845] sch_direct_xmit+0x361/0x1140 [ 696.373965] ? pfifo_fast_peek+0x1c0/0x1c0 [ 696.378173] ? pfifo_fast_change_tx_queue_len+0xb80/0xb80 [ 696.383682] ? lock_acquire+0x1d5/0x580 [ 696.387629] ? lock_acquire+0x1d5/0x580 [ 696.391574] ? pfifo_fast_enqueue+0x34f/0x620 [ 696.396044] __qdisc_run+0x57d/0x18e0 [ 696.399819] ? sch_direct_xmit+0x1140/0x1140 [ 696.405503] ? _raw_spin_unlock+0x22/0x30 [ 696.409622] ? pfifo_fast_enqueue+0x3aa/0x620 [ 696.414090] ? lock_release+0xa40/0xa40 [ 696.418036] ? pfifo_fast_dequeue+0xb00/0xb00 [ 696.422509] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 696.427675] ? netdev_pick_tx+0x17f/0x2c0 [ 696.431796] __dev_queue_xmit+0xb8b/0x2fc0 [ 696.436009] ? netdev_pick_tx+0x2c0/0x2c0 [ 696.440134] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 696.445296] ? lock_acquire+0x1d5/0x580 [ 696.449245] ? ebt_do_table+0x17b2/0x1f40 [ 696.453365] ? lock_downgrade+0x980/0x980 [ 696.457485] ? lock_release+0xa40/0xa40 [ 696.461437] ? ebt_do_table+0x17b2/0x1f40 [ 696.465559] ? trace_hardirqs_on+0xd/0x10 [ 696.469680] ? __local_bh_enable_ip+0x121/0x230 [ 696.474323] ? _raw_read_unlock_bh+0x30/0x40 [ 696.478705] ? br_nf_post_routing+0x494/0x1570 [ 696.483260] ? br_nf_dev_queue_xmit+0x1690/0x1690 [ 696.488076] ? ebt_unregister_table+0x80/0x80 [ 696.492540] ? trace_hardirqs_on+0xd/0x10 [ 696.496659] ? __local_bh_enable_ip+0x121/0x230 [ 696.501300] ? _raw_read_unlock_bh+0x30/0x40 [ 696.505680] ? lock_acquire+0x1d5/0x580 [ 696.509625] ? lock_acquire+0x1d5/0x580 [ 696.513572] ? br_forward_finish+0x392/0x530 [ 696.517954] ? lock_downgrade+0x980/0x980 [ 696.522079] dev_queue_xmit+0x17/0x20 [ 696.525851] ? dev_queue_xmit+0x17/0x20 [ 696.529799] br_dev_queue_push_xmit+0x196/0x5a0 [ 696.534446] ? nf_hook_slow+0xd3/0x1a0 [ 696.538309] br_forward_finish+0xc8/0x530 [ 696.542435] ? br_dev_queue_push_xmit+0x5a0/0x5a0 [ 696.547254] ? ebt_in_hook+0x65/0x80 [ 696.550949] ? br_fdb_offloaded_set+0x90/0x90 [ 696.555440] ? nf_hook_slow+0xd3/0x1a0 [ 696.559303] __br_forward+0x533/0xc80 [ 696.563075] ? br_forward_finish+0x530/0x530 [ 696.567457] ? br_allowed_ingress+0x13c/0x16a0 [ 696.572019] ? br_dev_queue_push_xmit+0x5a0/0x5a0 [ 696.576848] ? br_multicast_count+0x7e/0x90 [ 696.581143] br_flood+0x665/0x770 [ 696.584571] ? br_forward+0x2f0/0x2f0 [ 696.588347] ? lock_release+0xa40/0xa40 [ 696.592297] br_dev_xmit+0xa68/0x1550 [ 696.596088] ? br_poll_controller+0x10/0x10 [ 696.600407] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 696.605585] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 696.610317] ? retint_kernel+0x10/0x10 [ 696.614182] dev_hard_start_xmit+0x24e/0xac0 [ 696.618565] ? validate_xmit_skb_list+0x120/0x120 [ 696.623383] ? netif_skb_features+0x5ff/0x9b0 [ 696.627853] ? netdev_cmd_to_name+0x60/0x60 [ 696.632150] ? __skb_gso_segment+0x810/0x810 [ 696.636533] ? validate_xmit_xfrm+0xb8/0xd90 [ 696.640937] ? lock_acquire+0x1d5/0x580 [ 696.644885] ? __dev_queue_xmit+0x2fe/0x2fc0 [ 696.649268] ? validate_xmit_skb+0x512/0xb00 [ 696.653652] ? netif_skb_features+0x9b0/0x9b0 [ 696.658126] ? depot_save_stack+0x2ca/0x460 [ 696.662945] ? lock_downgrade+0x980/0x980 [ 696.667067] ? netdev_pick_tx+0x17f/0x2c0 [ 696.671189] __dev_queue_xmit+0x26bf/0x2fc0 [ 696.675490] ? is_bpf_text_address+0xa4/0x120 [ 696.679961] ? netdev_pick_tx+0x2c0/0x2c0 [ 696.684085] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 696.689252] ? bpf_prog_kallsyms_find+0xbd/0x440 [ 696.693982] ? lock_acquire+0x1d5/0x580 [ 696.697928] ? lock_acquire+0x1d5/0x580 [ 696.701875] ? enqueue_to_backlog+0x4d9/0xe30 [ 696.706343] ? lock_downgrade+0x980/0x980 [ 696.710465] ? __raise_softirq_irqoff+0x1fe/0x2c0 [ 696.715282] ? raise_softirq+0x490/0x490 [ 696.719315] ? do_raw_spin_trylock+0x190/0x190 [ 696.723870] ? pvclock_read_flags+0x160/0x160 [ 696.728337] ? lock_release+0xa40/0xa40 [ 696.732284] ? trace_hardirqs_on+0xd/0x10 [ 696.736405] ? enqueue_to_backlog+0x2c4/0xe30 [ 696.740878] ? ktime_get_with_offset+0x2c1/0x420 [ 696.745609] ? net_tx_action+0xd60/0xd60 [ 696.749641] ? trace_hardirqs_on+0xd/0x10 [ 696.753765] ? lock_acquire+0x1d5/0x580 [ 696.757713] ? ip_finish_output+0x864/0xd60 [ 696.762012] ? lock_downgrade+0x980/0x980 [ 696.766136] ? lock_release+0xa40/0xa40 [ 696.770082] ? ip_local_out+0x95/0x160 [ 696.773944] ? do_xdp_generic+0x1420/0x1420 [ 696.778243] ? erspan_xmit+0x779/0x22a0 [ 696.782193] ? sch_direct_xmit+0x40d/0x1140 [ 696.786496] ? __qdisc_run+0x57d/0x18e0 [ 696.790444] ? __dev_queue_xmit+0xb8b/0x2fc0 [ 696.794826] ? br_dev_queue_push_xmit+0x196/0x5a0 [ 696.799643] ? br_forward_finish+0xc8/0x530 [ 696.803937] ? __br_forward+0x533/0xc80 [ 696.807890] dev_queue_xmit+0x17/0x20 [ 696.811666] ? dev_queue_xmit+0x17/0x20 [ 696.815701] ip_finish_output2+0xf4d/0x1550 [ 696.819998] ? sctp_outq_flush+0xabb/0x4060 [ 696.824294] ? sctp_outq_uncork+0x5a/0x70 [ 696.828416] ? dst_output+0x140/0x140 [ 696.832197] ? ipv4_mtu+0x411/0x580 [ 696.835804] ? do_add_counters+0x550/0x550 [ 696.840015] ? nf_nat_ipv4_fn+0x2ec/0x820 [ 696.844137] ? iptable_nat_ipv4_fn+0x40/0x40 [ 696.848521] ip_finish_output+0x864/0xd60 [ 696.852639] ? ip_finish_output+0x864/0xd60 [ 696.856933] ? ip_fragment.constprop.47+0x200/0x200 [ 696.861922] ? iptable_mangle_hook+0xaf/0x4a0 [ 696.866388] ? netif_rx_ni+0x3c0/0x3c0 [ 696.870249] ? iptable_nat_ipv4_out+0x2c/0x40 [ 696.874719] ? nf_hook_slow+0xd3/0x1a0 [ 696.878580] ip_mc_output+0x271/0x1350 [ 696.882442] ? ip_queue_xmit+0x1920/0x1920 [ 696.886655] ? lock_downgrade+0x980/0x980 [ 696.890778] ? iptable_security_hook+0x65/0x80 [ 696.895335] ? nf_hook_slow+0xd3/0x1a0 [ 696.899195] ? ip_idents_reserve+0x1e6/0x2a0 [ 696.903595] ? pskb_expand_head+0x657/0x1210 [ 696.907979] ? __ip_local_out+0x52c/0xa30 [ 696.912101] ? ip_copy_addrs+0xe0/0xe0 [ 696.915961] ? skb_copy_ubufs+0x1910/0x1910 [ 696.920257] ? ip_fragment.constprop.47+0x200/0x200 [ 696.925245] ? __ip_select_ident+0x168/0x270 [ 696.929638] ? ip_idents_reserve+0x2a0/0x2a0 [ 696.934023] ip_local_out+0x95/0x160 [ 696.937712] iptunnel_xmit+0x556/0x810 [ 696.941577] ip_tunnel_xmit+0x177b/0x3550 [ 696.945701] ? __ip_rt_update_pmtu+0xa60/0xa60 [ 696.950260] ? ip_md_tunnel_xmit+0x14d0/0x14d0 [ 696.954816] ? lock_downgrade+0x980/0x980 [ 696.958961] ? pvclock_read_flags+0x160/0x160 [ 696.963437] ? kvm_clock_get_cycles+0x25/0x30 [ 696.967907] ? ktime_get+0x3a0/0x3a0 [ 696.971596] __gre_xmit+0x546/0x8b0 [ 696.975198] erspan_xmit+0x779/0x22a0 [ 696.978973] ? gretap_fb_dev_create+0x250/0x250 [ 696.983631] dev_hard_start_xmit+0x24e/0xac0 [ 696.988102] ? validate_xmit_skb_list+0x120/0x120 [ 696.992921] ? __skb_gso_segment+0x810/0x810 [ 696.997302] ? lock_acquire+0x1d5/0x580 [ 697.001249] ? lock_acquire+0x1d5/0x580 [ 697.005198] ? sch_direct_xmit+0x361/0x1140 [ 697.009497] ? validate_xmit_skb+0x512/0xb00 [ 697.013884] ? lock_release+0xa40/0xa40 [ 697.017832] ? netif_skb_features+0x9b0/0x9b0 [ 697.022321] ? pfifo_fast_dequeue+0x39a/0xb00 [ 697.026792] ? trace_hardirqs_on+0xd/0x10 [ 697.030917] ? __local_bh_enable_ip+0x121/0x230 [ 697.035561] sch_direct_xmit+0x40d/0x1140 [ 697.039683] ? pfifo_fast_peek+0x1c0/0x1c0 [ 697.043890] ? pfifo_fast_change_tx_queue_len+0xb80/0xb80 [ 697.049403] ? lock_acquire+0x1d5/0x580 [ 697.053353] ? lock_acquire+0x1d5/0x580 [ 697.057300] ? pfifo_fast_enqueue+0x34f/0x620 [ 697.061770] __qdisc_run+0x57d/0x18e0 [ 697.065545] ? sch_direct_xmit+0x1140/0x1140 [ 697.069931] ? _raw_spin_unlock+0x22/0x30 [ 697.074052] ? pfifo_fast_enqueue+0x3aa/0x620 [ 697.078529] ? lock_release+0xa40/0xa40 [ 697.082475] ? pfifo_fast_dequeue+0xb00/0xb00 [ 697.086945] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 697.092110] ? netdev_pick_tx+0x17f/0x2c0 [ 697.096232] __dev_queue_xmit+0xb8b/0x2fc0 [ 697.100442] ? netdev_pick_tx+0x2c0/0x2c0 [ 697.104565] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 697.109730] ? lock_acquire+0x1d5/0x580 [ 697.113682] ? ebt_do_table+0x17b2/0x1f40 [ 697.117805] ? lock_downgrade+0x980/0x980 [ 697.121929] ? lock_release+0xa40/0xa40 [ 697.125880] ? ebt_do_table+0x17b2/0x1f40 [ 697.130003] ? trace_hardirqs_on+0xd/0x10 [ 697.134127] ? __local_bh_enable_ip+0x121/0x230 [ 697.138773] ? _raw_read_unlock_bh+0x30/0x40 [ 697.143154] ? br_nf_post_routing+0x494/0x1570 [ 697.147714] ? br_nf_dev_queue_xmit+0x1690/0x1690 [ 697.152531] ? ebt_unregister_table+0x80/0x80 [ 697.157007] ? trace_hardirqs_on+0xd/0x10 [ 697.161130] ? __local_bh_enable_ip+0x121/0x230 [ 697.165773] ? _raw_read_unlock_bh+0x30/0x40 [ 697.170160] ? lock_acquire+0x1d5/0x580 [ 697.174107] ? lock_acquire+0x1d5/0x580 [ 697.178053] ? br_forward_finish+0x392/0x530 [ 697.182435] ? lock_downgrade+0x980/0x980 [ 697.186569] dev_queue_xmit+0x17/0x20 [ 697.190343] ? dev_queue_xmit+0x17/0x20 [ 697.194291] br_dev_queue_push_xmit+0x196/0x5a0 [ 697.198937] ? nf_hook_slow+0xd3/0x1a0 [ 697.202800] br_forward_finish+0xc8/0x530 [ 697.206925] ? br_dev_queue_push_xmit+0x5a0/0x5a0 [ 697.211744] ? ebt_in_hook+0x65/0x80 [ 697.215431] ? br_fdb_offloaded_set+0x90/0x90 [ 697.219901] ? nf_hook_slow+0xd3/0x1a0 [ 697.223765] __br_forward+0x533/0xc80 [ 697.227542] ? br_forward_finish+0x530/0x530 [ 697.231925] ? br_allowed_ingress+0x13c/0x16a0 [ 697.236485] ? br_dev_queue_push_xmit+0x5a0/0x5a0 [ 697.241303] ? br_multicast_count+0x7e/0x90 [ 697.245596] br_flood+0x665/0x770 [ 697.249026] ? br_forward+0x2f0/0x2f0 [ 697.252806] ? lock_release+0xa40/0xa40 [ 697.256754] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 697.261917] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 697.267084] br_dev_xmit+0xa68/0x1550 [ 697.270858] ? br_poll_controller+0x10/0x10 [ 697.275156] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 697.280321] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 697.285487] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 697.290653] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 697.295820] ? fib_table_lookup+0xa04/0x1ba0 [ 697.300206] dev_hard_start_xmit+0x24e/0xac0 [ 697.304588] ? validate_xmit_skb_list+0x120/0x120 [ 697.309406] ? netif_skb_features+0x5ff/0x9b0 [ 697.313879] ? netdev_cmd_to_name+0x60/0x60 [ 697.318178] ? __skb_gso_segment+0x810/0x810 [ 697.322572] ? validate_xmit_xfrm+0xb8/0xd90 [ 697.326958] ? lock_acquire+0x1d5/0x580 [ 697.330907] ? __dev_queue_xmit+0x2fe/0x2fc0 [ 697.335288] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 697.340464] ? __debug_object_init+0x235/0x1040 [ 697.345107] ? validate_xmit_skb+0x512/0xb00 [ 697.349488] ? netif_skb_features+0x9b0/0x9b0 [ 697.353957] ? do_raw_spin_trylock+0x190/0x190 [ 697.358513] ? netdev_pick_tx+0x17f/0x2c0 [ 697.362634] __dev_queue_xmit+0x26bf/0x2fc0 [ 697.366930] ? lock_downgrade+0x980/0x980 [ 697.371061] ? netdev_pick_tx+0x2c0/0x2c0 [ 697.375185] ? arp_constructor+0x37a/0xc10 [ 697.379390] ? lock_downgrade+0x980/0x980 [ 697.383512] ? lock_release+0xa40/0xa40 [ 697.387460] ? refcount_inc_not_zero+0xfe/0x180 [ 697.392102] ? lock_acquire+0x1d5/0x580 [ 697.396048] ? lock_acquire+0x1d5/0x580 [ 697.400008] ? __neigh_create+0x165e/0x1d90 [ 697.404304] ? lock_downgrade+0x980/0x980 [ 697.408427] ? lock_release+0xa40/0xa40 [ 697.412374] ? arp_mc_map+0xa60/0xa60 [ 697.416155] ? do_raw_write_trylock+0x190/0x190 [ 697.420798] ? __neigh_create+0x165e/0x1d90 [ 697.425095] ? trace_hardirqs_on+0xd/0x10 [ 697.429227] ? __local_bh_enable_ip+0x121/0x230 [ 697.433872] ? _raw_write_unlock_bh+0x30/0x40 [ 697.438343] ? __neigh_create+0xc0d/0x1d90 [ 697.442552] ? trace_hardirqs_on+0xd/0x10 [ 697.446675] ? lock_acquire+0x1d5/0x580 [ 697.450622] ? ip_finish_output2+0x91a/0x1550 [ 697.455090] ? lock_downgrade+0x980/0x980 [ 697.459221] ? lock_release+0xa40/0xa40 [ 697.463168] ? do_raw_write_trylock+0x190/0x190 [ 697.467815] ? memcpy+0x45/0x50 [ 697.471072] dev_queue_xmit+0x17/0x20 [ 697.475020] ? dev_queue_xmit+0x17/0x20 [ 697.478967] neigh_resolve_output+0x5e2/0xa00 [ 697.483439] ? ether_setup+0x2d0/0x2d0 [ 697.487306] ? __neigh_event_send+0x1040/0x1040 [ 697.491951] ? refcount_add+0x24/0x60 [ 697.495724] ? ip_finish_output2+0x2aa/0x1550 [ 697.500193] ip_finish_output2+0x91a/0x1550 [ 697.504501] ? dst_output+0x140/0x140 [ 697.508279] ? ipv4_mtu+0x411/0x580 [ 697.511904] ? do_add_counters+0x550/0x550 [ 697.516112] ? nf_nat_ipv4_fn+0x2ec/0x820 [ 697.520233] ip_finish_output+0x864/0xd60 [ 697.524353] ? ip_finish_output+0x864/0xd60 [ 697.528647] ? ip_fragment.constprop.47+0x200/0x200 [ 697.533635] ? iptable_mangle_hook+0xaf/0x4a0 [ 697.538106] ? netif_rx_ni+0x3c0/0x3c0 [ 697.541972] ? iptable_nat_ipv4_out+0x2c/0x40 [ 697.546441] ? nf_hook_slow+0xd3/0x1a0 [ 697.550305] ip_mc_output+0x271/0x1350 [ 697.554169] ? ip_queue_xmit+0x1920/0x1920 [ 697.558381] ? lock_downgrade+0x980/0x980 [ 697.562508] ? iptable_security_hook+0x65/0x80 [ 697.567076] ? nf_hook_slow+0xd3/0x1a0 [ 697.570940] ? __ip_local_out+0x52c/0xa30 [ 697.575059] ? ip_copy_addrs+0xe0/0xe0 [ 697.578921] ? alloc_skb_with_frags+0x750/0x750 [ 697.583578] ? kasan_unpoison_shadow+0x35/0x50 [ 697.588133] ? ip_fragment.constprop.47+0x200/0x200 [ 697.593122] ? crc32c_pcl_intel_update+0xd5/0x210 [ 697.597941] ip_local_out+0x95/0x160 [ 697.601629] ip_queue_xmit+0x8c0/0x1920 [ 697.605577] ? ip_build_and_send_pkt+0xc80/0xc80 [ 697.610310] ? sctp_csum_update+0x23/0x30 [ 697.614435] ? sctp_csum_combine+0x30/0x30 [ 697.618645] ? __skb_checksum+0x4a9/0x7e0 [ 697.622770] sctp_v4_xmit+0x108/0x140 [ 697.626544] sctp_packet_transmit+0x22a5/0x37c0 [ 697.631192] ? sctp_packet_config+0xc80/0xc80 [ 697.635665] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 697.640828] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 697.645997] ? lock_acquire+0x1d5/0x580 [ 697.649947] ? lock_downgrade+0x980/0x980 [ 697.654068] ? lock_release+0xa40/0xa40 [ 697.658021] ? __build_flow_key.constprop.52+0x630/0x630 [ 697.663447] ? rt_cpu_seq_next+0x160/0x160 [ 697.667656] ? dst_release+0x3a/0x90 [ 697.671346] ? __sctp_packet_append_chunk+0x155/0xe90 [ 697.676513] ? sctp_csum_update+0x30/0x30 [ 697.680635] ? sctp_packet_append_chunk+0xc70/0xc70 [ 697.685623] ? sctp_packet_init+0x25d/0x450 [ 697.689918] ? sctp_csum_combine+0x30/0x30 [ 697.694124] ? sctp_packet_release_owner+0x40/0x40 [ 697.699033] sctp_outq_flush+0xabb/0x4060 [ 697.703159] ? work_on_cpu+0x10/0x360 [ 697.706933] ? unwind_next_frame.part.6+0x5e7/0xb40 [ 697.711928] ? sctp_check_transmitted+0x1da0/0x1da0 [ 697.716924] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 697.722091] ? lock_acquire+0x1d5/0x580 [ 697.726038] ? lock_acquire+0x1d5/0x580 [ 697.729987] ? lock_downgrade+0x980/0x980 [ 697.734111] ? lock_release+0xa40/0xa40 [ 697.738063] ? unwind_next_frame.part.6+0x1a6/0xb40 [ 697.743059] ? sctp_sendmsg_to_asoc+0x14bf/0x1ec0 [ 697.747879] ? rcutorture_record_progress+0x10/0x10 [ 697.752888] ? is_bpf_text_address+0xa4/0x120 [ 697.757359] ? kernel_text_address+0xd1/0xe0 [ 697.761743] ? __unwind_start+0x169/0x330 [ 697.765862] ? __kernel_text_address+0xd/0x40 [ 697.770331] ? unwind_get_return_address+0x61/0xa0 [ 697.775252] ? __save_stack_trace+0x7e/0xd0 [ 697.779554] ? save_stack+0xa3/0xd0 [ 697.783154] ? save_stack+0x43/0xd0 [ 697.786752] ? __kasan_slab_free+0x11a/0x170 [ 697.791136] ? kasan_slab_free+0xe/0x10 [ 697.795086] ? lock_acquire+0x1d5/0x580 [ 697.799036] ? debug_object_activate+0x307/0x730 [ 697.803766] ? lock_downgrade+0x980/0x980 [ 697.807894] ? lock_timer_base+0xaf/0x280 [ 697.812021] ? lock_release+0xa40/0xa40 [ 697.815971] ? lock_release+0xa40/0xa40 [ 697.819922] ? do_raw_spin_trylock+0x190/0x190 [ 697.824483] ? __kmalloc+0x2ef/0x760 [ 697.828178] ? add_timer+0x5a0/0x1450 [ 697.831953] ? lock_downgrade+0x980/0x980 [ 697.836076] ? trace_hardirqs_off+0xd/0x10 [ 697.840292] ? _raw_spin_unlock_irqrestore+0xa6/0xc0 [ 697.845372] ? debug_object_activate+0x307/0x730 [ 697.850118] ? calc_wheel_index+0x13d/0x200 [ 697.854415] ? do_raw_spin_trylock+0x190/0x190 [ 697.858984] ? calc_wheel_index+0x200/0x200 [ 697.863280] ? trace_hardirqs_on+0xd/0x10 [ 697.867403] ? trace_hardirqs_on+0xd/0x10 [ 697.871523] ? add_timer+0x5a5/0x1450 [ 697.875300] ? mod_timer+0x13c0/0x13c0 [ 697.879166] ? sctp_init_cause+0x170/0x170 [ 697.883386] ? lock_acquire+0x1d5/0x580 [ 697.887334] ? lock_acquire+0x1d5/0x580 [ 697.891285] ? is_bpf_text_address+0x7b/0x120 [ 697.895754] ? sctp_outq_tail+0x7b8/0xb40 [ 697.899876] ? sctp_outq_free+0x20/0x20 [ 697.903829] ? sctp_endpoint_new+0xee0/0xee0 [ 697.908212] sctp_outq_uncork+0x5a/0x70 [ 697.912165] sctp_do_sm+0x4e0/0x7040 [ 697.915853] ? __save_stack_trace+0x7e/0xd0 [ 697.920151] ? sctp_do_8_2_transport_strike.isra.15+0x8a0/0x8a0 [ 697.926218] ? save_stack+0xa3/0xd0 [ 697.929819] ? save_stack+0x43/0xd0 [ 697.933860] ? kasan_kmalloc+0xad/0xe0 [ 697.937746] ? kmem_cache_alloc_trace+0x136/0x740 [ 697.942566] ? sctp_stream_init_ext+0x50/0xf0 [ 697.947053] ? sctp_sendmsg_to_asoc+0x1777/0x1ec0 [ 697.951979] ? sctp_sendmsg+0xc50/0x1ad0 [ 697.956025] ? inet_sendmsg+0x11f/0x5e0 [ 697.959978] ? sock_sendmsg+0xca/0x110 [ 697.963841] ? ___sys_sendmsg+0x767/0x8b0 [ 697.967967] ? __sys_sendmsg+0xe5/0x210 [ 697.971933] ? SyS_sendmsg+0x2d/0x50 [ 697.975634] ? do_syscall_64+0x281/0x940 [ 697.979670] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 697.985031] ? sctp_hash_cmp+0x220/0x220 [ 697.989073] ? lock_acquire+0x1d5/0x580 [ 697.993023] ? fs_reclaim_acquire+0x20/0x20 [ 697.997320] ? lock_downgrade+0x980/0x980 [ 698.001445] ? lock_release+0xa40/0xa40 [ 698.005401] ? lock_release+0xa40/0xa40 [ 698.009354] ? check_same_owner+0x320/0x320 [ 698.013658] ? rcu_note_context_switch+0x710/0x710 [ 698.018584] ? kasan_unpoison_shadow+0x35/0x50 [ 698.023149] ? refcount_inc_not_zero+0xfe/0x180 [ 698.027809] sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 698.032471] sctp_sendmsg_to_asoc+0x14bf/0x1ec0 [ 698.037125] ? sctp_assoc_set_primary+0x21f/0x2b0 [ 698.041943] ? sctp_connect+0xf0/0xf0 [ 698.045721] ? sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 698.051426] ? sctp_sendmsg_new_asoc+0xa55/0xf60 [ 698.056174] ? lock_sock_nested+0xa3/0x110 [ 698.060390] ? lock_acquire+0x1d5/0x580 [ 698.064348] ? sctp_transport_lookup_process+0x180/0x180 [ 698.069779] ? check_same_owner+0x320/0x320 [ 698.074080] ? do_raw_spin_trylock+0x190/0x190 [ 698.078654] ? lock_sock_nested+0x91/0x110 [ 698.082864] ? trace_hardirqs_on+0xd/0x10 [ 698.086987] ? __local_bh_enable_ip+0x121/0x230 [ 698.091631] ? sctp_sendmsg_update_sinfo+0x11c/0x4b0 [ 698.096710] sctp_sendmsg+0xc50/0x1ad0 [ 698.100572] ? lock_acquire+0x1d5/0x580 [ 698.104526] ? sctp_id2assoc+0x390/0x390 [ 698.108564] ? _raw_spin_unlock_bh+0x30/0x40 [ 698.112967] ? __release_sock+0x360/0x360 [ 698.117089] ? lock_sock_nested+0x91/0x110 [ 698.121312] inet_sendmsg+0x11f/0x5e0 [ 698.125091] ? copy_msghdr_from_user+0x3a6/0x590 [ 698.129824] ? inet_create+0xf50/0xf50 [ 698.133686] ? SYSC_sendto+0x5c0/0x5c0 [ 698.137547] ? security_socket_sendmsg+0x89/0xb0 [ 698.142278] ? inet_create+0xf50/0xf50 [ 698.146143] sock_sendmsg+0xca/0x110 [ 698.149836] ___sys_sendmsg+0x767/0x8b0 [ 698.153790] ? copy_msghdr_from_user+0x590/0x590 [ 698.158523] ? sock_alloc_file+0x560/0x560 [ 698.162735] ? mntput_no_expire+0x15e/0xa90 [ 698.167034] ? __fget_light+0x2b2/0x3c0 [ 698.170995] ? fget_raw+0x20/0x20 [ 698.174429] ? lock_downgrade+0x980/0x980 [ 698.178553] ? mntput+0x66/0x90 [ 698.181808] ? lock_release+0xa40/0xa40 [ 698.185757] ? SyS_sendmsg+0x50/0x50 [ 698.189448] __sys_sendmsg+0xe5/0x210 [ 698.193223] ? __sys_sendmsg+0xe5/0x210 [ 698.197172] ? SyS_shutdown+0x290/0x290 [ 698.201574] ? SyS_futex+0x269/0x390 [ 698.205270] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 698.210782] SyS_sendmsg+0x2d/0x50 [ 698.214295] ? __sys_sendmsg+0x210/0x210 [ 698.218328] do_syscall_64+0x281/0x940 [ 698.222193] ? vmalloc_sync_all+0x30/0x30 [ 698.226317] ? _raw_spin_unlock_irq+0x27/0x70 [ 698.230785] ? finish_task_switch+0x1c1/0x7e0 [ 698.235255] ? syscall_return_slowpath+0x550/0x550 [ 698.240163] ? syscall_return_slowpath+0x2ac/0x550 [ 698.245071] ? prepare_exit_to_usermode+0x350/0x350 [ 698.250076] ? prepare_exit_to_usermode+0x227/0x350 [ 698.255081] ? perf_trace_sys_enter+0xcb0/0xcb0 [ 698.259725] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 698.264547] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 698.269714] RIP: 0033:0x454e79 [ 698.272880] RSP: 002b:00007fd0e6dc2c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 698.280574] RAX: ffffffffffffffda RBX: 00007fd0e6dc36d4 RCX: 0000000000454e79 [ 698.287818] RDX: 0000000000000040 RSI: 0000000020001f00 RDI: 0000000000000013 [ 698.295062] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 698.302307] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 698.309551] R13: 00000000000004e3 R14: 00000000006f95e8 R15: 0000000000000000