fter parsing attributes in process `syz-executor1'. [ 215.530548] netlink: 'syz-executor1': attribute type 29 has an invalid length. [ 215.538012] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. [ 215.547866] netlink: 'syz-executor1': attribute type 29 has an invalid length. [ 215.555260] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. 2018/04/05 13:52:20 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x81371}) sendmmsg(r0, &(0x7f0000000040), 0x0, 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syxkaller\x00', 0x1, 0xc3, &(0x7f000000a000)=""/195, 0x0, 0x1}, 0x48) sendmmsg(r0, &(0x7f0000002900)=[{{0x0, 0x0, &(0x7f0000002880)}}], 0x1, 0x40) 2018/04/05 13:52:20 executing program 7: sendmsg$key(0xffffffffffffffff, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000259000)={0x2, 0x3, 0x0, 0x3, 0xe, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x70}, 0x1}, 0x0) 2018/04/05 13:52:20 executing program 6: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000fc2f95)=""/107, &(0x7f0000090ffc)=0x2) r1 = epoll_create1(0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000cd8000)) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x7}, &(0x7f0000000780)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000007c0)=ANY=[@ANYRES32=r3, @ANYBLOB="d80000009ff7dc75430e1022d66edc7fec800f5d0323985381453b17c7ae403b5e791931bff0293558bb39acc846f2b9921ee75c643d640a795446dca2b9935310be9440cf8f08d4c06726ad577c355aa9c8942485efc21ac8687e3e0430ffcb716618f073ba208f410bd6856558e918e2fe2354c940dd6a899f8e8190a541a2d13a653dfadaf292febb8d77ccd20da3cfdf8c0e6bcd7ba8219c929cf0089837847061a2a0873f8019b14ce3f88eb477537d8c5d423baeb611dc6e74cd7158dd03c34d68c4ed709c02d2d00c7104e84053806db1190f0dd5c42e7bcd"], &(0x7f00000008c0)=0xe0) r4 = socket(0x2, 0xa, 0x80000000) ioctl$sock_inet_SIOCSIFDSTADDR(r4, 0x8918, &(0x7f0000000040)={'sit0\x00', {0x2, 0x4e22, @broadcast=0xffffffff}}) ioctl$SIOCSIFMTU(r4, 0x8922, &(0x7f00000002c0)={'lo\x00', 0xfffffffffffffffe}) ioctl$sock_inet_SIOCSIFBRDADDR(r4, 0x891a, &(0x7f0000000240)={'gre0\x00', {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}) ioctl$SIOCSIFMTU(r4, 0x8922, &(0x7f0000000000)={'lo\x00', 0x7}) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r4, 0x800443d3, &(0x7f0000000080)={{0x7fff, 0x4854, 0x453, 0x3, 0x3, 0x8b}, 0x4, 0x80000000007d77}) r5 = accept4(r4, &(0x7f0000000300)=@in={0x0, 0x0, @broadcast}, &(0x7f0000000200)=0x80, 0x0) r6 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa}, 0x1c) setsockopt$bt_BT_DEFER_SETUP(r5, 0x112, 0x7, &(0x7f0000000940)=0x9, 0x4) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r6, &(0x7f0000000040)) getsockopt$kcm_KCM_RECV_DISABLE(r4, 0x119, 0x1, &(0x7f00000001c0), 0x4) r7 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000280)=0x2, 0x4) r8 = epoll_create1(0x0) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000000380)={0x0, 0x1000, 0x8, 0x3, 0x4e5cd49b, 0x9, 0xff, 0x0, {0x0, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x1, 0x6, 0x9, 0xbf8, 0x3}}, &(0x7f0000000440)=0xb0) getsockopt$inet_sctp_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0xb) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r7, &(0x7f0000000700)={0x30000001}) connect$l2tp(r4, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x3, 0x4, 0x2, 0x3, {0xa, 0x4e21, 0x10000, @empty, 0x4}}}, 0x3a) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000000480)={r9, 0x8}, &(0x7f00000004c0)=0x8) epoll_ctl$EPOLL_CTL_ADD(r8, 0x1, r1, &(0x7f00000000c0)) getsockopt$IP_VS_SO_GET_VERSION(r6, 0x0, 0x480, &(0x7f0000000680), &(0x7f00000006c0)=0x40) getsockopt$bt_hci(r2, 0x0, 0x3, &(0x7f0000000100)=""/102, &(0x7f0000000180)=0x66) 2018/04/05 13:52:20 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21, @rand_addr=0x8}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x2000000, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e21, 0x8}}}}}, 0x0) 2018/04/05 13:52:20 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000380)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000800)={0x18, 0x27, 0x1ff307543bf68163, 0x70bd2a, 0x80000000000, {0x2000000000f}, [@generic='m']}, 0x18}, 0x1}, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000240)=@generic={0x6, 0x100000000, 0x40}) socketpair(0xa, 0x3, 0x2, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bind$netlink(r2, &(0x7f0000000100)={0x10, 0x0, 0x25dfdbfb, 0x801000}, 0xc) r3 = getuid() ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f00000000c0)={0x0, 0x20, 0x0, 0xe7f, r3, 0x80, 0x3f, 0xffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000280)={&(0x7f00000003c0)='./file0/file0\x00', 0x0, 0x8}, 0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000180)={0x0, 0x9}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000002c0)={r4, 0x89, "f046f32b29897124a4d7565820f3e94770240b89e42726a21bf3bff0b7f5bc6c09f0455eb5705fdcb5359e4aa31c623aee790c61ddc3564675dfcb0a8113c73464bfa3c8f987ac6ed3f7fba7e02db6f7cded19ce74657492cd4b42d546337eb9c1ec2bc531141dde76ef23b643234cdc655f73664e0afbe1c4034f6f2cdedd55fd28d910736339c88c"}, &(0x7f0000000200)=0x91) 2018/04/05 13:52:20 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000080)={'tunl0\x00', {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000200)={0x9}, 0x20) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x2}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00001a7fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0xffffffff, 0x20, 0x5, 0x49e837c9}, &(0x7f0000000100)=0x18) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000140)={r2, 0x2000000}, 0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000280)={0x0, 0x0, 0x30}, 0xc) sendto$inet6(r1, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$key(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)={0x2, 0x18, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}}, @sadb_x_kmaddress={0x8, 0x19, 0x0, @in6={0xa, 0x4e24, 0x0, @empty, 0x9}, @in6={0xa, 0x4e23, 0x1000, @local={0xfe, 0x80, [], 0xaa}, 0x5}}]}, 0x80}, 0x1}, 0x0) 2018/04/05 13:52:20 executing program 3: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f000001bff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @dev={0xac, 0x14}}, 0x10) sendmsg(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000180)=[{0x58, 0x100000000000114, 0x8, "4d037f67d8b7b40800000000000000f7b4559556d9101709322be4c68537e918d56fc5fa0d02739b2ab80ec25d434d3e8a83e36011c57e8769315dd29005dba330"}], 0x58}, 0x0) 2018/04/05 13:52:20 executing program 1: socketpair(0x17, 0x6, 0x1, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00000003c0), &(0x7f0000000400)=0x4) r2 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000080)={{{@in=@rand_addr}}, {{@in6=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000000180)=0xe8) r3 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$inet6_mreq(r3, 0x29, 0x1f, &(0x7f0000000000)={@empty, 0x0}, &(0x7f0000000040)=0x14) setsockopt$sock_void(r3, 0x29, 0xfffffffffffffffd, 0x0, 0x0) sendmmsg(r3, &(0x7f0000001880)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000280)="0a75da8b3999307918f1cefa88edbf1c564e6fd664daa290f638db61876a8ed098e171faf9d428fa06ca2003421d18eb11eaaa6fc6638f9df8c5731c3f57bcc9464e53ec1eee265a7d135c7c5468f44a36c1f562eb74c2506e06a628903cdb17c48b1abb247e1912c3ef61a25b239ab0ec4330c73b3592a6c8b86bc3aaa1f5095d04c213fed564081ccee7e0d19033b47d55cf1429156aeeefc66fba7f2eb46bda329ad67befb4d45ca82689a4a1c6c9bfc292fc92bc219071daf03949cc32c186f6cb0556aa3b0c", 0xc8}, {&(0x7f0000001380)="b70e7a962054dd610e781b03d61f742d1aa59a0e11060bf5ea0d2bd2", 0x1c}], 0x2, &(0x7f0000001500)=ANY=[@ANYBLOB="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"], 0x190, 0x40000}, 0x6}], 0x1, 0x20000090) setsockopt$IP_VS_SO_SET_STARTDAEMON(r2, 0x0, 0x48b, &(0x7f00000001c0)={0x1, 'syz_tun\x00', 0x4}, 0x18) socket$nl_crypto(0x10, 0x3, 0x15) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in6={{0xa, 0x4e20, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x1f}}, 0x4, 0x6}, &(0x7f0000000500)=0x2a7) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000540)={0x0, 0x93a}, &(0x7f0000000580)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000005c0)={r5, 0x2, 0x1, 0x80000000, 0x9, 0x7, 0x401, 0x100000001, {r6, @in6={{0xa, 0x4e22, 0xe72, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}, 0x0, 0x8001, 0xffffffff, 0xb6a7, 0x1}}, &(0x7f0000000680)=0xb0) ioctl$sock_inet6_SIOCDELRT(r3, 0x890c, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xfa, 0xff80000000000000, 0x3, 0x400, 0x1, 0x20000, r4}) [ 216.217243] lo: Invalid MTU -2 requested, hw min 0 2018/04/05 13:52:21 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0xf, 0x100000004, 0x3) bind(r1, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040)={0x1, 0x0, 0x7, 0x7f}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x103}) 2018/04/05 13:52:21 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21, @rand_addr=0x8}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x3000000, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e21, 0x8}}}}}, 0x0) 2018/04/05 13:52:21 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = accept4(r0, &(0x7f0000001800)=@nfc_llcp, &(0x7f0000001880)=0x80, 0x800) recvfrom$llc(r1, &(0x7f00000018c0)=""/175, 0xaf, 0x40, &(0x7f0000001980)={0x1a, 0x317, 0x9, 0x1, 0xffffffffffffff00, 0x5}, 0x10) getsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000084ffc), &(0x7f0000adeffc)=0x4) [ 216.249195] IPVS: sync thread started: state = MASTER, mcast_ifn = syz_tun, syncid = 4, id = 0 2018/04/05 13:52:21 executing program 5: r0 = socket(0x15, 0x3, 0x5) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="a8000000327c850d0efc28cb94d490be9f0a39ad7bc3c12fd6399d5c1b03f8dd0d92a89974a81b0578115aeb3b28d62c4dd1ad96adf335cae53c847e85fb7dbccdf48070553ba590dd009524f131f6f5b732307dffe3e5a68a3de211b12a53ead958869a297e08459097a00dddc08347465e310daf3b21d2475d63a1b89c00e674343108883b21fd4ba45c56330d73bfa602428dd90103a8db7d235453c00a2749b687da06f0df34f31d70e7"], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000200)={0xf43, 0x4, 0x90, 0x3, r1}, 0x10) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000340)=[@in6={0xa, 0x4e23, 0xffffffffffff0000, @local={0xfe, 0x80, [], 0xaa}, 0x8001}, @in6={0xa, 0x4e21, 0x0, @empty, 0x5b}], 0x38) r3 = socket$key(0xf, 0x3, 0x2) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000280)=@assoc_value={0x0, 0x41f796ad}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000300)={r4, 0xfff}, 0x8) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000000240)=0x8000, 0x4) sendmsg$key(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x2, 0x10, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) setsockopt$sock_int(r3, 0x1, 0x2b, &(0x7f0000000040), 0x4) sendmsg$key(r3, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000600)={0x2, 0xa, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f0000000380)={'\x00', {0x2, 0x4e22, @multicast2=0xe0000002}}) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) syz_emit_ethernet(0x6a, &(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={0x0, 0x4e20, 0x8}}}}}, &(0x7f0000000000)) 2018/04/05 13:52:21 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(rfc4106-gcm-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="d179f2508fb13583605d0008a230e7a657f9cc6e", 0x14) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000000040), 0x2) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00000036c0)=[{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000440)="d817ff55b503a3c1c47682771f31a8bff80f7c532eaf109b", 0x18}], 0x1}], 0x1, 0x0) recvmsg(r1, &(0x7f00000001c0)={&(0x7f0000000140)=@nfc_llcp, 0x80, &(0x7f0000000200)=[{&(0x7f0000000300)=""/88, 0x58}], 0x1, &(0x7f00009f2000)=""/190, 0xbe}, 0x0) 2018/04/05 13:52:21 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000040)=ANY=[@ANYBLOB="cc0000001b0031080000000000000000ac1414bb000000000000000000000000fe8000000000000000000000000000aa00000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000b26b6e0002002c86b8ab5b589d7bfc748671f600000000000000000000000000000c00100001000000000000003b9da22f88a401788a007c9bad3a33a1d9bfd16cd178"], 0xcc}, 0x1}, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00000006c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="df0000005a68f8149a69522a3fb88fd477b4a8c597cfba7775c824e528569ecd791319b083540666a35d935c8ce5d79ced44f37f53d8d8a8399d65b358ffe0d360765caddd76df066feae31d63e5b0e1aa2b10ec2d87c8a5e9755d2d527e3baa406f2a04161d9687f8b6ef4001800000000000004234e930d9fc9ced01b4821da20a9a3c30bdaf4cd55461557fc540b710d0d04396d31ee961b920bf831473fa00797aad1dd1ec2fbb843ae326169a428d65f53b7c8fd293bfceeaa33dfaf8a21db0c0b1c9f3ab6ad871b3f0d7923b218fe1c95caa8fda2c3c74bfcb1f999cfaed7af7"], &(0x7f00000007c0)=0xe7) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000800)={0x4, 0x1, 0xfe3b, 0x1, r2}, &(0x7f0000000840)=0x10) 2018/04/05 13:52:21 executing program 3: r0 = socket$kcm(0x29, 0x2, 0x0) pread64(r0, &(0x7f0000000180)=""/219, 0xdb, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x2, 0x8000000000003, 0xffffffff00000001}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r1, &(0x7f0000000040), &(0x7f0000000040)="7bdc95d0f06ec2b000ace803cf8d4811f9744a41924fbe2aabb3126602daa2da14462a1e19f5f1a0c3bef37b0c07627f8c7c45071db41852dcba07fac3b3ef2f48fef5446f0000000000000000000000000000000000"}, 0x20) socket$inet6_tcp(0xa, 0x1, 0x0) [ 216.345872] device lo entered promiscuous mode 2018/04/05 13:52:21 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) r1 = socket(0x1f, 0x0, 0x1) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000000440)=0xaa60) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000002380)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-avx\x00'}, 0x58) r3 = accept$alg(r2, 0x0, 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) socket$alg(0x26, 0x5, 0x0) sendmmsg$alg(r3, &(0x7f0000009ac0)=[{0x0, 0x0, &(0x7f0000001240)=[{&(0x7f0000001180)="d54a7f4c07cad9ec0e61a630f2171f0f885dc617b877e5dec636f5332bb7d9ea6ae2a44f1f9176da9f327177c99af6d86075c427118e1772ca624c0e1f794007649d7193712ce2ec05fed8636076e30a", 0x50}], 0x1, &(0x7f00000012c0)}], 0x1, 0x0) recvmsg(r3, &(0x7f00000001c0)={&(0x7f0000000000)=@rc, 0x80, &(0x7f0000000140)=[{&(0x7f0000000080)=""/53, 0x35}, {&(0x7f00000000c0)=""/113, 0x71}], 0x2, &(0x7f0000000180)=""/37, 0x25, 0x7}, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000), 0x0) r4 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r4, &(0x7f000069cfc1)=""/63, 0x13, 0x0, &(0x7f0000ba7ff0)=@ipx={0x4, 0x0, 0x0, "e262088d0040"}, 0x10) 2018/04/05 13:52:21 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000a82fc8)={&(0x7f00003a2000)=@abs, 0x8, &(0x7f00006c6ff0), 0x0, &(0x7f00009dffb8)=ANY=[@ANYBLOB="28000000000000000100000001000000", @ANYRES32=r4, @ANYRES32=r0, @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r3, @ANYBLOB="009c424e"], 0x28}, 0x0) sendmsg$unix(r1, &(0x7f0000000fc8)={&(0x7f0000690ff6)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000000d000), 0x0, &(0x7f0000000ff0)}, 0x0) close(r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000000)=0x14, 0x4) close(r1) [ 216.407678] device lo left promiscuous mode [ 217.158952] lo: Invalid MTU -2 requested, hw min 0 2018/04/05 13:52:22 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21, @rand_addr=0x8}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x8, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e21, 0x8}}}}}, 0x0) 2018/04/05 13:52:22 executing program 3: r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000005fd8)={'vcan0\x00', 0x0}) getsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0x4) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d, r1}, 0x10) sendmsg$can_raw(r0, &(0x7f0000001fc8)={&(0x7f0000010000)={0x1d}, 0xa, &(0x7f0000000ff0)={&(0x7f0000007000)=@can={{0x1}, 0x0, 0x0, 0x0, 0x0, "ca68a341e709b727"}, 0x48}, 0x1}, 0x0) 2018/04/05 13:52:22 executing program 5: r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) pwritev(r0, &(0x7f00000016c0)=[{&(0x7f0000001340)="aa8e380171a8562c5c24196e13a91498dda34c3a996bc44de9ff5026", 0x1c}, {&(0x7f0000001380)="4fc600f4ae67d1a4bcaf52fba50d8f37b608a620f3502f8481f9f131021d16900bf7007d465193113d69c88b4388e04f", 0x30}, {&(0x7f00000013c0)="85b9c7f731820d94ae347f3b843eccd6fbc494b356b169356fd8331fd64c0fef36a1554ceac72cfe9526657f299735796f5e79309ed4caf61f771df331203d4f63bf1cc63cf0adaee6def85ea80c000fa595e4c27fe87d190b6dd10438fb1ee57acaaad491f3a87cc33cfa81deb51d56a53515777bbdf8493935c14a0e92d272ecd56c2e69d64ccaf111de39629077eff037523b0c8305a02bf67b6d10fe2f9fdbb4d41dc147affb232fc9cc06cf0c88587d79bb5b765606937fe526830cb1262d61b653c5b392bdf96fb74e195d2b531a392e3ca31a8a27d6ee2cf0304dbf13", 0xe0}, {&(0x7f00000014c0)="d6b88cbe276d4916198eb79695763312d9c74c69b28a9d4e097902203e02009e88a64c3a8fccfcec55f1fc98e7d55ea93a52e67c3c4538f08406df37af59cd0ce6620a56c3e04b474b795ce0696e5d56296667581a39fee38661617d", 0x5c}, {&(0x7f0000001540)="7635a570651641e45251589217e3083c3393f43daf", 0x15}, {&(0x7f0000001580)}, {&(0x7f00000015c0)="26c8dcd251334b96ed70c8f5dddef5c0189a508c803c1b9c50b88bbd234f07d336afd1241ff02fe4cef499e9c821dbab77b86778b725ea5195a00db13068efe4322390fcbaee2e077ad95111a7a6c98ea3d4f18076292378527e819a66314659c008cd09d33ec923869aea7ad5fca6367036aeb442e7ab2fb5258870aa3d7a74981269c100f3981f5f0d99cd8361984d24e039f6335d35249bacfd549fc6026471ae8bb8e4f0149a37318e493e333c0b83871e7b3d3ce990389ff94fa366ebf0165b699a1131c578abe4d4beabc925458916c7362ffdaf4e7c74b707c60616dbf055dab112e8108f50a658eae9520c6a00019df26d75a492bc863882a28009", 0xff}], 0x7, 0x0) r1 = accept$ipx(r0, &(0x7f0000001300), &(0x7f0000001280)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001180)={0x0, 0x4, 0x30}, &(0x7f00000011c0)=0xc) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001200)={r2, 0xdf13}, &(0x7f0000001240)=0x8) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r3, 0x6, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000100), &(0x7f00000012c0)=0x4) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGARP(r4, 0x8954, &(0x7f0000000080)={{0x2}, {}, 0x0, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, "6c6f000000ecb3668c00"}) sendto$ipx(r0, &(0x7f0000000140)="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", 0x1000, 0x40, &(0x7f0000001140)={0x4, 0xfffffffffffffffb, 0x2, "f3d977c9ac7d", 0x1}, 0x10) getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f0000001740)={'filter\x00'}, &(0x7f0000001580)=0x44) 2018/04/05 13:52:22 executing program 4: r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000000)={'ip6tnl0\x00', 0x0}) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d}, 0x10) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='ipddp0\x00', 0x10001}) sendmsg$can_raw(r0, &(0x7f0000001fc8)={&(0x7f000000a000)={0x1d, r1}, 0x10, &(0x7f00000000c0)={&(0x7f0000004fb8)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "0327e1b22b5fce00029c699f5ff986ca08990039966a7d5cb2bdac3fa820845860cb5fee496e6866856b76b50100000000000000004e2f5763a918fa1efd9b0b"}, 0x48}, 0x1}, 0x0) 2018/04/05 13:52:22 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(aes-fixed-time)\x00'}, 0x58) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000300)={{0x2, 0x4e24}, {0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x40, {0x2, 0x4e23}, 'bcsh0\x00'}) socketpair(0x8, 0x4, 0x8, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f0000000040)={0x1, "ea"}, 0x2) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0), 0x0) 2018/04/05 13:52:22 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) pipe(&(0x7f00005dcff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000000040)=0x7, 0x4) poll(&(0x7f0000000000)=[{r0}], 0x20000000000000fa, 0x1) vmsplice(r2, &(0x7f00004e8000)=[{&(0x7f00005dff57)=';', 0x1}], 0x1, 0x0) vmsplice(r1, &(0x7f0000001400)=[{&(0x7f00000013c0)="bc", 0x1}], 0x1, 0x0) sendmsg$nl_generic(r0, &(0x7f0000017000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000000080)=ANY=[@ANYBLOB="14007b80005b0103000000000000000800000000"], 0x14}, 0x1, 0x0, 0x0, 0x8001}, 0x0) 2018/04/05 13:52:22 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = accept4$ipx(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10, 0x80000) getpeername$ipx(r1, &(0x7f0000000180), &(0x7f00000001c0)=0x10) r2 = accept4(r0, 0x0, &(0x7f00000002c0), 0x80800) accept$netrom(r2, &(0x7f0000000300), &(0x7f0000000340)=0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0x1, 0x0, 0x0, {0x1}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) getsockname$packet(r2, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000380)=0x14) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000540)='tls\x00', 0x4) recvfrom$packet(r2, &(0x7f0000000200)=""/85, 0x55, 0x40, &(0x7f00000003c0)={0x11, 0xff, r3, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) getsockopt$sock_int(r0, 0x1, 0x12, &(0x7f0000000000), &(0x7f00000000c0)=0x4) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000400)=""/193, &(0x7f0000000500)=0xc1) 2018/04/05 13:52:22 executing program 1: setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000240)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, 0x5c) r0 = accept4(0xffffffffffffffff, &(0x7f0000000540)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f00000004c0)=0x80, 0x80000) unshare(0x24020000) unshare(0x20000600) socket$packet(0x11, 0x0, 0x300) pipe(&(0x7f0000000a40)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000840)={0x0, @in6={{0xa, 0x4e21, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x3}}, 0x8001, 0x3, 0xfff, 0x7ff, 0x6c}, &(0x7f0000000900)=0x98) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000b40)={r4, @in6={{0xa, 0x4e21, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x9}}}, 0x84) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000940)={r4, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000000)=0x400000000000002, 0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000180)={0x0, 0x1000}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000740)={r5, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, [0x40, 0x0, 0x0, 0x1, 0x8, 0x0, 0xfffffffffffffff9, 0x3, 0x4, 0xf2d9, 0x8001, 0x0, 0x800, 0x6]}, &(0x7f00000003c0)=0x100) sendto$inet(r1, &(0x7f0000000c00)="e9ab6bef29175d774a527ba3f2b9f26a0e181af61e1e38b3cae53d86ec487bf1fa889a9786223972268d8ee4bf3d86ba741f4d20817e8b950ff39e284983f8b0640e7f540fbe3422add6a24d04897b589914d78a19000000000000000000000000", 0x61, 0x80000001ffffffe, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000d40)) writev(0xffffffffffffffff, &(0x7f0000818ff0)=[{&(0x7f000016bde8)}], 0x1) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f00000005c0)=r6, 0x4) mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0xfffffffffffffffc, 0x10, 0xffffffffffffffff, 0x40000000000000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000480)={0x800, 0x0, 0x1, 0x2}) r7 = socket(0x0, 0x8080e, 0x6) setsockopt$inet6_MCAST_JOIN_GROUP(r7, 0x29, 0x2a, &(0x7f0000000600)={0x6, {{0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x373}}}, 0x2ff) sendmsg$unix(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000001c0)=[{&(0x7f00000000c0)}], 0x1}, 0x4814) syz_genetlink_get_family_id$ipvs(&(0x7f0000000a00)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r3, &(0x7f0000000b00)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x110}, 0xc, &(0x7f0000000ac0)={&(0x7f0000001000)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x4000) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000100)=0x4, 0x4) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000140)={'vlan0\x00', 0x3}) getsockopt$inet_tcp_buf(r1, 0x6, 0x9f, &(0x7f0000000300)=""/69, &(0x7f0000000200)=0x45) setsockopt$RDS_RECVERR(r3, 0x114, 0x5, &(0x7f0000000700)=0x1, 0x4) [ 217.235511] netlink: 'syz-executor7': attribute type 1 has an invalid length. 2018/04/05 13:52:22 executing program 5: r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x2, {0xa}}}, 0x80) setsockopt(r0, 0x400000000000111, 0x1, &(0x7f0000000080)="4f4610cf", 0x4) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}, 0xfffffffffffffffc}, 0x1c) listen(r0, 0x43) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000180)=0x11, 0x4) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r2, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) write(r2, &(0x7f0000000040)="04", 0x1) sendmsg$netlink(r2, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000000200)=ANY=[@ANYBLOB="2227107442e2f5825341e7822729e4fe38fd158b721e36dcf7ba454086b4d3819be48f5fbd752e8b52d175f938f0e4cf"], 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) r3 = accept4(0xffffffffffffffff, 0x0, &(0x7f00000000c0)=0x2c0, 0x0) shutdown(r3, 0x1) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000000)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000001c0)='rose0\x00', 0x10) 2018/04/05 13:52:22 executing program 3: sendto$inet(0xffffffffffffffff, &(0x7f0000000040)="ac01000000000000000100a22f8cca1bbd01000000000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf4b68", 0x38, 0x0, &(0x7f0000000000)={0x2}, 0x10) r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000080), 0x80800) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00000000c0)=0x4, 0x4) r1 = socket(0x15, 0x3, 0x4) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000100)=0x3, &(0x7f0000000140)=0x4) connect$l2tp(r1, &(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x0, 0x4, 0x1, 0x2, {0xa, 0x4e23, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x2}}}, 0x3a) 2018/04/05 13:52:22 executing program 0: pipe(&(0x7f0000000000)) r0 = socket$inet(0x2, 0x80003, 0x4) setsockopt$inet_int(r0, 0x0, 0x19, &(0x7f0000ee5ffc), 0x4) 2018/04/05 13:52:22 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21, @rand_addr=0x8}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x600000000000000, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e21, 0x8}}}}}, 0x0) [ 217.293633] netlink: 'syz-executor7': attribute type 1 has an invalid length. 2018/04/05 13:52:22 executing program 4: 2018/04/05 13:52:22 executing program 1: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000440)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000000740)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000500)={&(0x7f0000000480)={0x4c, r2, 0x4, 0x70bd2a, 0x25dfdbfc, {0x9}, [@IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'erspan0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x81}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4004001}, 0x800) socket$inet_sctp(0x2, 0x1, 0x84) socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r3, &(0x7f0000000100)=""/9, 0x9) r4 = socket$vsock_stream(0x28, 0x1, 0x0) r5 = accept(r4, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) r6 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r6, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) read(r6, &(0x7f0000000000)=""/218, 0xda) r7 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r7, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r8 = socket(0x1e, 0x4, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000140)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000100)={r9, 0x0, r1}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00000001c0)) setsockopt$packet_tx_ring(r8, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x2}, 0x10) writev(r8, &(0x7f0000000540)=[{&(0x7f0000000480)="ab", 0x1}], 0x1) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20008004}, 0x40000) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r4, 0x28, 0x0, &(0x7f00000000c0)=0x100000001, 0x4) r10 = socket$nl_generic(0x10, 0x3, 0x10) getpid() sendmsg$nl_generic(r10, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000780)=ANY=[@ANYBLOB="1c410d002000010000000000000000000401000000f4cc6d063d5aef7f23dd9fff23dfa469b9d877655a305126e84c4879700533724dcecb49e527349030c2602b40b509683ecf5d1d9505000000fa7b9b065fa93f9fdb607f3fa4000000000000000000"], 0x1}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r11 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r5, 0x84, 0x7b, &(0x7f0000000240)={0x0, 0x101}, &(0x7f0000000540)=0x8) tee(r11, 0xffffffffffffffff, 0x6bf081f2, 0x2) ioctl$sock_SIOCADDDLCI(r5, 0x8980, &(0x7f0000000000)={'ifb0\x00'}) socket$vsock_dgram(0x28, 0x2, 0x0) 2018/04/05 13:52:22 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x1, 0x800, 0x7fffffff) accept4$ipx(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x800) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000580)={0x0, {0x2}, {0x2, 0x0, @broadcast=0xffffffff}, {0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)='gretap0\x00'}) 2018/04/05 13:52:22 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0xa, [@broadcast=0xffffffff, @local={0xac, 0x14, 0x14, 0xaa}, @remote={0xac, 0x14, 0x14, 0xbb}, @rand_addr, @loopback=0x7f000001, @empty, @broadcast=0xffffffff, @loopback=0x7f000001, @multicast1=0xe0000001, @dev={0xac, 0x14, 0x14}]}, 0x38) r1 = accept(r0, 0x0, &(0x7f0000000000)) accept4$ipx(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x800) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000c26000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, @loopback=0x7f000001}, 0xc) 2018/04/05 13:52:22 executing program 0: syz_emit_ethernet(0x66, &(0x7f0000000140)=ANY=[@ANYBLOB="85a970b0146baaaa86dd6076605100513ae0fd8000000000000000000000000000ffff020000000000000000000000000001860090780014000060c5961e0000000000066d0000000000050300000800000000000000000000000000000000400001de81189c46fa8e4bd5467b2de145e36b03a1794423a2174dcd0462fce48424aa669e94e94791ce"], 0x0) socketpair(0xa, 0x0, 0xbc, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000000240)={r1, 0x1, &(0x7f0000000080)=[0x1], &(0x7f00000000c0)=[0x4ded89a0, 0x4, 0x9, 0x3f, 0xfee, 0x5, 0x6, 0x8001, 0x8], 0x40, 0x2, 0x5, &(0x7f0000000100)=[0x2, 0x9], &(0x7f0000000200)=[0x800, 0x3]}) 2018/04/05 13:52:22 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$bt_cmtp(0x1f, 0x3, 0x5) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000000)={{0x2, 0x4e20, @broadcast=0xffffffff}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x8, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 'vlan0\x00'}) setsockopt(r0, 0x3a, 0x1, &(0x7f00006fd000), 0xe57fd4345b1ccfbc) 2018/04/05 13:52:22 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21, @rand_addr=0x8}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x4e20000000000000, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e21, 0x8}}}}}, 0x0) 2018/04/05 13:52:22 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x7, &(0x7f00003e8ffc)=0x5, 0x3ce) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x6, &(0x7f0000722ffc), &(0x7f0000000080)=0x4) setsockopt$sock_int(r0, 0x1, 0x12, &(0x7f00000000c0)=0x4, 0x4) r1 = socket(0x1, 0xa, 0xff) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000000280)=ANY=[@ANYRES32=r0, @ANYBLOB="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"]) 2018/04/05 13:52:22 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) getpeername$packet(r0, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000680)=0x14) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f00000006c0)={r1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000003c0)={'bridge0\x00', r1}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f00000002c0)=""/189, &(0x7f0000000380)=0xbd) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000000140)={0x7, {{0xa, 0x4e24, 0xfffffffffffffaea, @remote={0xfe, 0x80, [], 0xbb}, 0x3}}}, 0x88) bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x7fffffff, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000000c0)={r1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) socketpair(0x1f, 0x7, 0x10001, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000000400)=0x3f, 0x4) socketpair(0xa, 0x3, 0x1, &(0x7f0000000200)) getpeername$ax25(r4, &(0x7f0000000480), &(0x7f00000004c0)=0x10) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000080)={r2, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0xff54) 2018/04/05 13:52:22 executing program 7: r0 = socket$inet6(0xa, 0x3, 0xff) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00004da000), 0x4) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x61) accept$packet(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000080)=0x14) sendmsg$key(r0, &(0x7f0000000280)={0x20480, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="0200000007000000000000000000000005001a00ffffffff00000000000000179f2021911e880000000000ac1414aa000000000000000000"], 0x28}, 0x1}, 0x0) 2018/04/05 13:52:22 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="81081800001d000000010054409d0954", 0x10) r1 = socket(0x1, 0x80002, 0x7f) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f00000001c0)=0x1, 0x4) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000340)={{{@in=@multicast2, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@loopback}}, &(0x7f0000000100)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000200)=0xc) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000ac0)={{{@in6=@remote, @in=@remote}}, {{@in=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000000bc0)=0xe8) getsockname$packet(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, 0x0}, &(0x7f0000000480)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000004c0)={{{@in6=@dev, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}}}, &(0x7f0000000600)=0xe8) sendmsg$nl_xfrm(r1, &(0x7f0000000a80)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40800000}, 0xc, &(0x7f0000000a40)={&(0x7f0000000640)=@acquire={0x3d4, 0x17, 0x0, 0x70bd2a, 0x25dfdbfc, {{@in=@rand_addr=0x3, 0x4d6}, @in6=@remote={0xfe, 0x80, [], 0xbb}, {@in6=@local={0xfe, 0x80, [], 0xaa}, @in6=@loopback={0x0, 0x1}, 0x4e24, 0x40, 0x4e23, 0xff, 0x2, 0x80, 0x20, 0x2f, 0x0, r2}, {{@in6=@dev={0xfe, 0x80, [], 0x16}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x4e24, 0x9, 0x4e21, 0x600000000, 0xa, 0xa0, 0x0, 0xb7, 0x0, r3}, {0x7, 0x6, 0x7fffffff, 0x8, 0x1, 0xffffffffffff5ca1, 0xffffffffffffffff}, {0x7, 0x5, 0x7, 0x9}, 0x3, 0x6e6bb3, 0x0, 0x1, 0x1, 0x3}, 0x2, 0x3, 0x80, 0x70bd2b}, [@tmpl={0xc4, 0x5, [{{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d6, 0x2b}, 0xa, @in=@rand_addr=0x2fb4, 0x3502, 0x2, 0x0, 0x101, 0x7, 0x1, 0xb1a}, {{@in6, 0x4d3, 0x33}, 0x2, @in=@multicast1=0xe0000001, 0x0, 0x3, 0x2, 0x0, 0x8, 0x6, 0x7fffffff}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d3, 0x3c}, 0x0, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x3507, 0x2, 0x3, 0x1f, 0x9, 0xf502, 0x5}]}, @algo_auth={0x60, 0x1, {{'crc32-pclmul\x00'}, 0xb8, "9d2ea4d8ca5050abfde9a4c93a7789aa7f470fbd6f0593"}}, @mark={0xc, 0x15, {0x35075c, 0x7}}, @user_kmaddress={0x2c, 0x13, {@in6, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x2}}, @policy={0xac, 0x7, {{@in6=@dev={0xfe, 0x80, [], 0xd}, @in=@loopback=0x7f000001, 0x4e22, 0x9, 0x4e23, 0x0, 0x2, 0x80, 0x0, 0x5e, r4, r5}, {0x0, 0x400, 0x9, 0x6, 0x100000000, 0x10001, 0x941, 0x3}, {0x100000001, 0x80000000}, 0x5, 0x6e6bbf, 0x3, 0x1, 0x1, 0x2}}, @mark={0xc, 0x15, {0x35075a, 0x9e}}, @lifetime_val={0x24, 0x9, {0x9, 0x2, 0x82dd, 0x10001}}, @algo_comp={0x48, 0x3, {{'lzs\x00'}}}, @lifetime_val={0x24, 0x9, {0x0, 0x3, 0x1f3}}, @tfcpad={0x8, 0x16, 0xfff}]}, 0x3d4}, 0x1, 0x0, 0x0, 0x40000}, 0x80) r6 = accept(r0, 0x0, &(0x7f00000005c0)=0xd8) sendmsg$IPVS_CMD_GET_CONFIG(r6, &(0x7f0000000240)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0xa0, 0x0, 0x0, 0x0, 0x0, {0xd}, [@IPVS_CMD_ATTR_DEST={0x30, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x400}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@ipv4={[], [0xff, 0xff]}}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x4}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x8}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7}]}]}, 0xa0}, 0x1}, 0x0) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000c00)={'ipddp0\x00', 0x5}) 2018/04/05 13:52:22 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socketpair(0xa, 0x4, 0x27, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000300)={0x0, @in6={{0xa, 0x4e24, 0x1f, @mcast1={0xff, 0x1, [], 0x1}, 0x80}}, 0x0, 0x5}, &(0x7f00000003c0)=0x90) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000400)={r3, 0x48d, 0x8, 0x0, 0x9570, 0xd274}, 0x14) bind$alg(r1, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-cast5-avx\x00'}, 0xfffffffffffffed8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x195) r4 = socket(0x9, 0x2, 0x7013) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f0000000180)=r3, 0x4) bind$nfc_llcp(r4, &(0x7f00000001c0)={0x27, 0x1, 0x1, 0x6, 0x10000, 0x10000, "62a993c0dfc4c9fa72bc36beb62d7c9c3597b1013b1cff9795936d476a5bd391bca83db5a5127807081b59cf9a198f60cb2a18b409fc560e4af5949e30645a", 0xbb}, 0x60) r5 = accept$alg(r4, 0x0, 0x0) sendto(r5, &(0x7f0000e72f54)="efc1dd04b929ec55e3d31ce465b16d3f62ce8b7d09187b0ae4333aa4e87f21d81c0f416ba7e1459373e84f858bf66e8a78e30dd63e3fefcd6dd289d4c9a7593549b9428a8c091fa3c2e38dcab2170acc360a1ec6520133748c932b2978327a77c100c45f90599423eb8bf4c1adb297ca", 0x70, 0x8080, &(0x7f000072b000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x7a) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000080), &(0x7f00000086c0)=0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'ip6gretap0\x00', 0x0}) sendmmsg(r5, &(0x7f00000084c0)=[{{0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000540)=[{0xc0, 0x0, 0x8, "877bf68602f200757fe834d9716f3f5a62e2e51dc149900729bea590ee97dfc8660e45c82b4f68bc34bd235ecbffeceefc686bffb19bf6c94c12d5abaaac19e9a67b3e9299ee71caa2818ffea9484f6782e90e78f342fadea057019b930da88d4fdc1af6e4e791b2ed63649cb3bb20433723a787032d34eaad413265445200ab8d6f84fdaed5abae7e6e88a51eb732dd7140d9f2780ad367e050615cbb352dd8b627072d028c7fc411fe"}, {0x1010, 0x1ff, 0x4, "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0x1000}, {&(0x7f0000006fc0)="f66b860cddc6c5b7ef0e83", 0xb}], 0x3, &(0x7f0000007040)=[{0x68, 0x0, 0x1000, "675e5e39f8c6549fe4dd276a082f55ca79eb43ef86265502d7298e161095d60b01fe10fe5aa79e0a101ff6cf9e81f3615aee0db02e689ca077924023cdee0b1546cf67f27f2a8bdda504371228747ad4a536"}, {0xf8, 0x1ff, 0x1, "d1f4c080a391002d545b1f1110995fc36e6a8e4c52bcb6aed1dcb75cec0335679490b582f4dc2a21da5b792a49d3889f190973c943217a164fb382ec3d8e09d1370b431ad8e50bb997080ee40e4bc8096c2237fb5332c6b14e309475e5bb98afdb184c1dd62a05cf02c92bda9e181805ee696da4a8baed5d9535ac169bbd3fa0b0d788f6d5be7772465155202f517437109f78006e18108eee2ea94550781a5f5222361dfaf5c772698aab7b5a86e8dc313786c945e4b66cb8cd1294f0b543c3e2917bc1099e9d22b3bd29faee5eb1bebaa87ec2daf4764981cf06d26b6c11413837e492df"}], 0x160}, 0x7f}, {{&(0x7f00000071c0)=@ethernet={0x306}, 0x80, &(0x7f0000007340)=[{&(0x7f0000007240)="de5519768ac7938f8b4f8bd1be03cb6029a0d2bf34ebe1dffeba8560f9f238f90d18a7e9ae21b56017226bd1f652395ddc2a53c429608e4dae279cfe58630dac0cd0cec450bbb93c1e76cf7292c4c150d294b6958f99f7c44d2295512ca6c083348fadf0c46cb22292051e3f6362ec78765f9e54ad24479d9484ae166bb02703e5c37c58344d29a8f66c81fb9dbcbbf55900af2825fae068a86ead6b0a76cb6a386e906a03d6f0b92ea23ca24bf0de9ff2a81b94822cf2f6a677eb520252e02ffd035c5367d355fcbfdad5b88f0a901b61f346", 0xd3}], 0x1, &(0x7f0000007380)=[{0x40, 0x107, 0x80000000, "be33cf67524b6ddedaf9dd6ae1756a461d8dc672597849d807f026f316846681832ba524dea9bc0d8b0565f15b"}, {0x1010, 0x8cf30c287726cc5e, 0x5, "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"}, {0x68, 0x118, 0x401, "5e862a5e4087f79a9fa5c90e8bd09de10888b07a77912dae639172f306393e0af8d12167e4bc41ddd8d865df130c8a07fc7ee64f6d0e300d28446caa38dbd33145fbfc68ea4e45da988dfa68fa86bd1b8d3dddc3c84e"}, {0x60, 0x115, 0x101, "07ecbba7871bc5d4d0f593343560edba2601cb04ba2ca775c667cb4ac805baaffe8b3f38bd305ef31cf2eba6469efe7cf61abd7dd64709a4efa426982ea2f82c1061f7a03d3ab3d30c227a67dd"}], 0x1118, 0x48804}, 0x4}], 0x8, 0x80) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bcsf0\x00', r6}) recvmsg(r5, &(0x7f0000b24000)={&(0x7f0000f7ffa8)=@alg, 0x80, &(0x7f00000c2fd0)=[{&(0x7f0000f80f9a)=""/102, 0x66}, {&(0x7f0000af7000)=""/4096, 0x1000}], 0x2, &(0x7f0000000000)=""/87, 0x57}, 0x0) 2018/04/05 13:52:23 executing program 5: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000000000)=[{r0}], 0x1, 0xffff) write(r1, &(0x7f0000335000), 0xfc94) 2018/04/05 13:52:23 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21, @rand_addr=0x8}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xc3fe000000000000, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e21, 0x8}}}}}, 0x0) 2018/04/05 13:52:23 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000840)={'ip6_vti0\x00', 0x0}) recvfrom$packet(r0, &(0x7f0000000740)=""/216, 0xd8, 0x120, &(0x7f0000000880)={0x11, 0x1a, r1, 0x1, 0x6, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) r2 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x28, 0x2, &(0x7f0000000040)={{{@in=@rand_addr, @in6=@mcast2}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f0000000140)=0x9c) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000180)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) 2018/04/05 13:52:23 executing program 3: syz_emit_ethernet(0x3fe, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @random="e2701bb60689", [{[{0x9100, 0x8001, 0x200, 0x4}], {0x8100, 0x9, 0x2, 0x5}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0xe0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000000040)={0x0, 0x1}) 2018/04/05 13:52:23 executing program 7: socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f0000043ff8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) recvmsg$kcm(r1, &(0x7f000086ffc8)={&(0x7f0000af4000)=@ethernet={0x0, @remote}, 0x10, &(0x7f0000b5efc0)=[{&(0x7f0000102000)=""/1, 0x1}], 0x1, &(0x7f0000c2f000)=""/16, 0x10}, 0x0) shutdown(r1, 0x2) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e24, @loopback=0x7f000001}, 0x10) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000040)=0xfffffffffffffffd) 2018/04/05 13:52:23 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000000040)) write(r1, &(0x7f00000001c0), 0xfffffef3) read(r0, &(0x7f0000000200)=""/250, 0x50c7e3e3) mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000080)) 2018/04/05 13:52:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000001c0)=@filter={'filter\x00', 0xe, 0x3, 0x0, [0x0, 0x20000280, 0x200004c8, 0x20000658], 0x0, &(0x7f0000000280), &(0x7f0000000900)=ANY=[]}, 0x78) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6}]}, 0x10) r1 = socket$packet(0x11, 0x3, 0x300) getpeername$packet(r1, &(0x7f0000001cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001d00)=0x14) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000040)=0x8c, &(0x7f0000000080)=0x4) r2 = accept(r0, &(0x7f00000000c0)=@can, &(0x7f0000000140)=0x80) setsockopt$sock_int(r0, 0x1, 0x1b, &(0x7f000061effc), 0x4) sendto$inet(r2, &(0x7f0000000000)="f84756bc2b4c885eebe816d80d2ff56022b44edeac", 0x15, 0x810, &(0x7f0000000180)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) 2018/04/05 13:52:23 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={&(0x7f0000d4eff4)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000000)=ANY=[@ANYBLOB="935f12799b059ab2140000001280ada64b0bdf060000000004000008"], 0x14}, 0x1}, 0x0) 2018/04/05 13:52:23 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000548000)=0x1, 0x4) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000000c0)={r1, 0x1}, &(0x7f0000000100)=0x8) sendto$inet6(r0, &(0x7f00000000c0), 0xfff5, 0x0, &(0x7f0000000040)={0xa, 0x4e24, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000000140)=@fragment={0x3f, 0x0, 0x1, 0x9, 0x0, 0x3ff, 0x68}, 0x8) [ 218.678006] kernel msg: ebtables bug: please report to author: Entries_size never zero 2018/04/05 13:52:23 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000bf4000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00009ef000), 0xfffffffffffffdfd, 0x0, &(0x7f000069affb)={0x2, 0x0, @loopback=0x7f000001}, 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000000000)=""/161, &(0x7f00000000c0)=0xa1) 2018/04/05 13:52:23 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21, @rand_addr=0x8}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x1100000000000000, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e21, 0x8}}}}}, 0x0) 2018/04/05 13:52:23 executing program 6: r0 = socket(0x10, 0x800, 0x200000000) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00006ba000)={0x2, &(0x7f0000000080)=[{0x20, 0x0, 0x0, 0xffff7ffffffff028}, {0x6}]}, 0x10) [ 218.728670] kernel msg: ebtables bug: please report to author: Entries_size never zero 2018/04/05 13:52:23 executing program 1: r0 = accept(0xffffffffffffffff, &(0x7f0000001400)=@vsock={0x0, 0x0, 0x0, @hyper}, &(0x7f0000001480)=0x80) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f00000002c0)={'dummy0\x00', 0x5}) socket$nl_route(0x10, 0x3, 0x0) r1 = accept4$packet(0xffffffffffffff9c, 0x0, &(0x7f0000000340), 0x100000000000000) accept$packet(r1, 0x0, &(0x7f0000000140)) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000583000)={0x5, 0x80000000005, 0x4000, 0x1}, 0x2c) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r3, 0x29, 0x41, &(0x7f0000000380)=ANY=[@ANYBLOB="73656375726c747900000000000000000000000000000000000000000000000003000000000000000000000000000000000065ea5d5be6032a00000000f3000000000000001d5587f47bafa4c2b5bf06597a00100000000000000000000000"], 0x58) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000300)={0x0, 0x9, 0x7, 0xfffffffffffffffd}, 0xfffffffffffffee3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000001d80)={0x0, 0x1, 0xfffffffffffffdeb, @random="7c2e1626459d"}, 0x9) ioctl$sock_SIOCBRADDBR(r4, 0x89a0, &(0x7f0000000440)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r4, 0x89a1, &(0x7f0000000000)='bcsf0\x00') poll(&(0x7f0000000080)=[{r2, 0x181}, {r1, 0x12}], 0x200001a9, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000400)={0xffffffffffffffff}) ioctl$PPPIOCGFLAGS(r6, 0x8004745a, &(0x7f0000000480)) r7 = accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000100)=0xfffffffffffffe65) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f0000000800)={r5, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0xfffffffffffffed0) getsockopt$IP_VS_SO_GET_DESTS(r7, 0x0, 0x484, &(0x7f0000000040)=""/8, &(0x7f00000000c0)=0x8) r8 = socket$inet(0x2, 0x6, 0x202ba) r9 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_int(r9, 0x29, 0x4e, &(0x7f0000d9b000), &(0x7f000010affc)=0x385) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r6, 0x84, 0x75, &(0x7f00000007c0)={0x0, 0x1000}, &(0x7f0000000840)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r8, 0x84, 0xa, &(0x7f0000000140)={0x400, 0xa2b, 0x4, 0x7, 0x2, 0x8, 0x10000, 0x8a82}, &(0x7f0000000180)=0xffffffffffffffab) socket(0x1d, 0xb, 0x0) 2018/04/05 13:52:23 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x9, 0x4000, 0x1}, 0x2c) accept4(0xffffffffffffffff, &(0x7f0000000100)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, &(0x7f0000000080)=0x80, 0x80800) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f00000001c0)={'mangle\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000180)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f0000000000), &(0x7f0000000100)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x18) 2018/04/05 13:52:23 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21, @rand_addr=0x8}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x40000000, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e21, 0x8}}}}}, 0x0) 2018/04/05 13:52:23 executing program 4: r0 = socket(0x1e, 0x5, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000100)={'vcan0\x00'}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e22, 0x1f, @mcast2={0xff, 0x2, [], 0x1}, 0x9}}, 0x2, 0x6ab, 0x6}, &(0x7f00000000c0)=0x98) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140)={r1, 0x3}, &(0x7f0000000180)=0x8) 2018/04/05 13:52:24 executing program 5: r0 = socket(0x10, 0x2, 0x0) getpeername$ax25(r0, &(0x7f0000000100), &(0x7f0000000140)=0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x2, &(0x7f0000000000)=[{0x8000000000b1}, {0x6}]}, 0x10) sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)={0x14, 0x0, 0x204, 0x0, 0x0, {0x3}}, 0x14}, 0x1}, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000300)=@filter={'filter\x00', 0xe, 0x4, 0x370, 0xffffffff, 0x1e0, 0x0, 0xc0, 0xffffffff, 0xffffffff, 0x2d8, 0x2d8, 0x2d8, 0xffffffff, 0x4, &(0x7f0000000040), {[{{@uncond, 0x0, 0x98, 0xc0}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00', 0x0, {0x7f}}}, {{@ip={@dev={0xac, 0x14, 0x14, 0x17}, @rand_addr, 0x0, 0xffffffff, 'syz_tun\x00', '\x00', {0xff}, {0xff}, 0xff, 0x1, 0x2}, 0x0, 0xc0, 0x120, 0x0, {}, [@common=@inet=@tos={0x28, 'tos\x00', 0x0, {0x4, 0x1000, 0x1}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0x7, 0xb, [0x38, 0x11, 0x3d, 0x3c, 0x1a, 0x16, 0x34, 0xa, 0x27, 0x4, 0x40, 0x3d, 0x5, 0xe, 0x0, 0x4], 0x0, 0xffffffffffffba96, 0x6}}}, {{@uncond, 0x0, 0xb8, 0xf8, 0x0, {}, [@common=@socket0={0x20, 'socket\x00'}]}, @common=@inet=@LOG={0x40, 'LOG\x00', 0x0, {0x40, 0x6, "9f3c3198c1db7f37f2615b225454f76231f5d97f73e291f640fa1900aee2"}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3d0) 2018/04/05 13:52:24 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @rand_addr}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000018c0)={0x0, 0xe9, "c2926d9515966e692ea3914e813485a4aeb9da36d5acfc9123ce9e59dab32c67f0214fe02a12d938992cc61a7c7cdfe96cd54da72f4a4722a36cf54b26e173b2ece0a7b8d72e37c37802a93a69a6a682e3253544713ee8068f4a6c503662d624c7029f371a6a71eb3a9fff507782f010a6a847a823e72dc0f231259b32dac3e24a6cc8bd50d1b32ecfa688fe8347b32c49862d29028bf1ee35aa70613d6642c500f9ab2c2d2796f242d93a3dfc3ca0b00220f858e1b45485e6a3f0a13784c2d0517eda659002254bce244d231c8c4c0a3dab309f5c9274a79e704015f8f217f9ff14703ec233fdd4d3"}, &(0x7f00000019c0)=0xf1) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001a00)={0x0, 0x1}, &(0x7f0000001a40)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000002e80)=@assoc_value={0x0, 0xffffffffffffff01}, &(0x7f0000002ec0)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000043c0)={0x0, 0xffffffffffffffff}, &(0x7f0000004400)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000004440)={0x0, 0x0, 0x30, 0x32d23d49, 0x1}, &(0x7f0000004480)=0x18) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000046c0)={0x0, @in6={{0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x13}, 0x7}}, 0x906b, 0x10000, 0x2, 0x5, 0x20}, &(0x7f0000004780)=0x98) sendmmsg$inet_sctp(r1, &(0x7f0000004900)=[{&(0x7f0000000080)=@in6={0xa, 0x4e20, 0xff, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x1}, 0x1c, &(0x7f0000001800)=[{&(0x7f00000000c0)="3f8925d3be57879b1cc1f16c3eff14395c1767168f8c16499f0d44878d712015f8925319c2f978a6cd775a37cd5a404323722f5369ccdf69c7e5a55e11c8a0a76cde1c5125a6d6ee419cd4c468cb876084b2d8d140265193368adb7d87838b7dc6cd5f512671f939b2acfb550ee304d171400e647a7d04e14bb040a871793a4a3cd616e7aa1b9e984cc4c5c09b769571fad22a2dff8137169c9f4c8a23494677731b185eff9ec7388ed9bbcf57fd118c405f7bc8b90950844ef7e6b834d8350282813dab6b4a5310312ef8a59b0e224521d78de66b07a9ae9071d0f870bb6f05f92ea3f9b0f6999bcd", 0xe9}, {&(0x7f00000002c0)="7d2a035e033bedd75f05bc8da5c5f90a07d51910f47f2cd60794c711667bce3717f1e1c0a5b32170bb0ea4e7dbe8af0100e7579116ec523ae8a598396bd64e4de3047dede61573e9a2a4990a4ffe86749b483d3a5b9644e5c1bc8933bee5afd0937805866373ad9ab87720656191df2c3fa43d5bca97ee3a865f91389017ccacfb94fc12ca9f80804b153eed303c97a254633eb75c2d0cd4e669", 0x9a}, {&(0x7f0000000380)="407bc91e24a3e5e2a7bd2aa9adce6d9ee0728c18a6d1d3f02cd4798433e62a21936845ab48cd7f77da5142c775b45deff4193e3dd0c0c2dbccd7be11a582cf36e692b702babc2f85fc1fa6089f8a7886523c99fba4bec3238809281a0997e642c1e1f5dc03839c0fe35390495d2d2100700b0afe4629b6da5b56131c35373f2ab2233f68801a8fbf3eff5a2649881f8dd66095dd934fb5298e7958cbca80ab284d7b8a5eb10ee3a7f72322783899b03d316937ae9424121ba64aec483792c813876498008f93925f3d821d", 0xcb}, {&(0x7f0000000480)="1066ed863ae7224e42aaeec5ec99805810febb8123824c6b3eb876b8e2fe04ca1375dbd79e5b54396cb5110b5df29a42448de5baa897ce70aea381dacf5c603e", 0x40}, {&(0x7f00000004c0)="bc9225202730ec448d4f86da7bce54a55cdf7d46518172593475dfad4bc55a37be571e44c333cb58fc3da8b093ede6ad96a1a014944bb3c4934d0ce5228c2286b08296d25f7333f77a", 0x49}, {&(0x7f0000000540)="368db2ba2811d2170159971b54351e5b34561a8acffddf612d7f004cc91383fe6cef49fbf45a8f49c7da55443a431abad1dcd63e87c479aa0af79d58509141c03c069194dc30bf05583b78a171fb4a65073f36d12959b8bf4b83cf6d7ee8a126c71b292e324b0bff03b4d99882165693214b4ef41f6ed9816f9fd5a8a487de6a5924b60822cd695571fe14300350a2e75d548ffdf8daa431258333c3cfcf620a1ce7a9624ce1b125ec3f58b65a9b277e46953fdc4edde4411c3216aee9fe181fb41e1dc7e608a142f6b4a03572a701fc2193", 0xd2}, 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0x3, 0x5, 0x200, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x7ff, 0x1, 0x20c, 0x97e, 0xf8, 0x5, 0x3, 0x1000, r3}}], 0x90, 0x20000000}, {&(0x7f0000001b40)=@in6={0xa, 0x4e21, 0x7988, @loopback={0x0, 0x1}, 0x3}, 0x1c, &(0x7f0000002e00)=[{&(0x7f0000001b80)="a22e994ce2374d5c8ea0bcf5e3da62c91c82c3fdda5427", 0x17}, {&(0x7f0000001bc0)="f1e70a8767d1c9b4cad37f61a67979a2267b6e4b91ba1f09785e8ead54301380e160eb0d6593449a5805e5175d42d8b151db92b97e4ecf8d092707b30719e24105cf4da838065c19c03a54dd04113b7b3e80156f701521fe079e33c68430b5e953f2514e8e2d9e62e7dafefae6514dcd8f324e95bc1db06f59b5ec4b05ef86d1134fcf3904097688c1d9b00da38374622a612d9b3c2117584eb56496c314c81875011749567f8f8e710da46e1e683fb881656f0ebef88a4319e3a43e44e085f98cb3287bfd6c6154129442d74b012a188e608baeef31c88f20a6ae881e599852e0", 0xe1}, 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{&(0x7f0000002fc0)="7e2afba01539d294ec0b7ccd3eb91528fe94a30488529568ae2327aeee657ee6ac63a52f7034a7ca54c3ac922da728d03cb5f4e32522c32716afd4f49b51e4aac036934f555bd15c439107d8fbf2d8c581ae5ec9666f9d1f727a34962cd076c4ae42af8dad549e30640465689571df372f494ec77c3493da51f8d78855767dd76a9553f52834c7b9b598bf04ba702e6ac3d4fd4d7d64b16fea3307843892645d1317dda30f4d194e261fef4589957f38b0a86e1a4a700a86e1084898e2e19e40889762511228feeccb90e079625a279d71d9ce0724569c564a9c714738665b5aa47c58f9db46c47b65e163d86f8165a8a171a538fbe9218c2e", 0xf9}, {&(0x7f00000030c0)="4d776fa7887948c71a8af484ac69585c33d6a749040bdc8a4e2c1c2f6c7b4b9415b3504501dc4bcab1c54f53d9eb0cbada6cf3fce1bde865954ed538919b3d6f9102cc8b273920dd47ceff25f16674854f9174ebbdc15a2ffbacd2b7b4f16045522a6e163f8e1295125c10408e9468c4bb2b8918c2482589bed35d33da27", 0x7e}, {&(0x7f0000003140)="371beba63454bf03634b0c3af8f3e7f77e17e29911b04e1dd3a7675b2a09b4ce3e08c42c4d22e519547524b1168b5c59eded9e629ec86239284fe6a015ab80479b0c1cb8cb6ec9422b3726252f3112d960f0bf2096fc02fd0d", 0x59}, {&(0x7f00000031c0)="1a44d9e2b50ce8d46c6307a972c2bc1e8844d4e2e9381e73031797925ce85ee1b2cdfa41a5215faa864d5d642550045fb8fb150d10e7e0cebcab0372110c829222bf6d12ce1f5c0fa90c7fdef04f7829a82d601d3dad", 0x56}, {&(0x7f0000003240)="ddb71fbebf86e33575d6189c656d05a187fad5befe2d65cc68c8d888d3fdd4236b369918cf56884c7a68dd6ed9954df36d6ae8bdfa44347e66a3bf6e2d830c3f9715d331161e65f278efb1bc16b221a970c426ee54f9f27b27879dd42586df43bbe3ea49a229860f3351a8c7db92d0fb8c5a48449d732f79c49ebc108cc930e08aadfc81ae7fc313432491c0f286be646211e177f0e67ded16051a11e8dd0dec54e715bd91be60cb017628099b2ed76d978a2b50f72642750fd0dc98e6707d163f303705f7f0266e8d7277db6621ca83d0162f75366c36782fd8edea862fb6dee237f6cb7f6fc00ee699035da6f2c87f0e444366c32435817fee4f4d8c317a84ac1be54de515a6147ff3cad2647613e270823478b89bcda8b1dbb87b75d4ef6b49286c7af6f9168658962a56d64a6d7babe57e6032594a0df8e3c139a2b03d96f87846720b276163eae1ef5484e1d4524073619de2db6db8cb63fb6c9682a51d8b2dac8b83a3cf2b0cc2c40d6528536a6af403c8907129ab009ac52d176d07bbb94eb4773f4945e62db5ff0163b638471f18c091930b9004a1d88d557c1d10d626ab366a35c344b0c73e98744904c8b421a8a71920dcca9ac4f45e1f87b210707f47d849239f8e9da01885aad6ef35a964611550596c15d88519ced1c953bf2c229879689d8552d68ddb593586934c6faa510038f7b696e53e18abdcbe96b1e9150b474074717b50c558d0055a7405e6e7b4c55810a2332e5954d5b40a83e917f908149060167c8076ab1d5e9cd47e75b9a68d92cbfb59cf816ea43a3db7192a26af58906db5ec6dcc65f69059febfe7a2785737c283500a914bff2d020af7b10a60312024c611e38fe30060da9c242c1860ebabb9e86f37f4e44b970b394bbfa1040dd31e19bda314de089fc364617525a10bafbc73c8ac8aed242d856ff6cf5df34ad6aff8fd08f45395a4079dc7809b4c998b64283f6c386513befb284783970bf14943a7ecfeec6cbc3ab258ae9dcac78b75bc5318523c5c29117407cfc05760e3c4d01d8059fc16d9c15887b8223d0310694f1b7269dca8ec41129380a057c00e92f65881975c6621460b95044873405b3f66b6e78a20a2f1b776d78b44161eb9bc493711c1a1d02f3bd5d507ba2e297d4afc968fac596396a48d53b261adaf720c028c09406885cb4b2d0636286e6a151cb5a3366b5b1cb382c1d3836b0288c53d4c6998d0fd5c1d64a316ed68333ed8e9bcf26fc2bf485f7535c9076d5585dbe2a5cf6fc7ce1e3a21e278b5f6a41f653f2c6826b586d518aa4f00fb5aee6c1416d61ed7b38e7941a80e59c23643be902db21db1c86cefc02b26adba52ad48d81c2e34544b2efc7278e64e92b2789bd381bb6c52ed98b299d3a7b91367eb7e3ecbbf023946083b5e8cc8ad4eefd817f276cf602221318a6c56df685edecd736e462d94cc3aa7741c3545da47a148fed92f6fc1f3458cba85a9f91c0583904c897fdef45387a3a54cc8a6ac80efa62b6f13295e0f96da70a2f88f95012a52a7911bd04f6d1d87b2991c37d9c25db2aee76ac398724858146189e2deef4b33b5aa898d30f3fcc42b220df6c6ba6a20c7e0d6e08098f124d31028e78c2de67048cf39003972e66edca6fc49b43fc014e217a7ddfe9ef036735978d8fca3dba6fdb0d3f519d6f31b7d6671a90ee89ed245a3d69a272869fe8da644b3050acc9674dfb5f4c30141ac6d509ac84bdad3b399f391059d6c49307a947db2310e34b7856ef29a780f67cba1515d38092e3908f62dfb3e87aec3332c68e4fcbe7cace222eda26fcc691675c72e73f3a6e8f92b66ffd36e6c00049fbb32175e8d5edfad3a471cd65bbfdfb148f43701a8bacf4b1cc246d2f6478fe4cdb7c1cf756cd85089f03f31a9b70cadb431fa8047b73f2e6311e13642b849c574f3abafb87a191dc140ddc24430ceae795b6d1ee627638c8ef5113f75bb149eb5e298e4820bd089da83290df14139c2540fe6fdef465b0fee92ccd08fe5cb490480334ffc15ec6f87ef1933e73e077501be867e0e241146bb1965772c853110ceff27452c79ea269883f04033f726c61cf1495aa06e3e0b6f5e9ba76386c0890be28563cfb92f588f7b986174653a676b9b77f66728b2531dc59a5bc12e963de44ca05e33641ca51c0d0419163a3c3d75d4773dbef5c06a7350a0bf2195d50535f25521aef9954104832d07c3b82e0111331966f140d77a81bb0289294858914b1c9cf1140fa64e8ae781480c3d4fcb43597f6e1e6545ef4200bf9f53cae996190b1162df2685b39ca93e75027d60bee1aa3985f75ac217f7f0af9eb58abc883323548a246ab8b0160dd30693fd5eb9eb7e88456571b2fcf9edad881c881caa644d9f7cff199903a109631c3dac6d7de220b80d125ac89a57f1b2b1a52f971cd78ba0656e5a57c7f145a7956a28495d32dbf6eeff9799b2076e6370d8241cfad745d9d68786de86dba85ed41949f49c30072c39a390cd126f36599700649badc1e374739943ceaf03f1bbb431b44913a356f5ae46d2366249f3a82b427f39cae4b9877d488a8c3449284463c062414255cfbba0fb81ad2f359688cb730ce8a9968fe54b7425f75de874567b989114fae3a854a5204e189d7c852608f6d0707b3427563eebca4868dde46f8c08693fb0c48dfeb84ad952ebb27018ab75071c1bf1f908c6e4d707fc5f14c70a5e943b057d6b24fc44f4b6d4725ce0ca4d23e22b70ad4dfeb23dc13bed381e56402935d1dc5ecde7343f47fc148240a6d48772e2718ed070872c7789db35b3f7e173de117745aa878dd1e6e6bc02851c507ec7ff3fcbc078fad0217436317c54b211e67109bd43c81de396cc19a778eeb9e593f81d6457284f8f005502886941d608da9d6c48618298ab898ac96968e73963c41713cb9c222830f9cfe53933db22684556bc2e1327eb8696fb93e4d0a8e980ec4d25db338a592bd93cabcdf8fc30ae7453450d854c732778152383cf18a92ecef946830788093df335aa809e3c43330de650ab641433ab34bbb87da39121de6f74a31aaeadb2e01b576fe077db63a4082e4f0a5ff907bc5189b8629df053b7268722195c390ceb4240bbf4a4ec079dee2585f01b6c64f72d043cacd8722029c04edcedc1ad0eb9f3e4a652f843233546538caa14c8cb4a446f7a8ad369819efc1134cbcfcef24581fcf390091819af38b37dc81026eaaccd1a61e3ba98ddcfbc4bbea83a43e1b7e638d67cc3b69b27627619d5726983182a5746b53a0f716d24b2280cadd0ddef737acf70fed31082c0f7f309ba9bbac2e3003e48aa0cff3f631c9b95059baec90d71a4f2b9eaf1de1d1c545115d61b273d49730465f861cc5c3637b9811f8f41d77c06de3700cdf242724f3b324d5a409f3c2953abe0bc7cfef29fd728ad9fbfe07ee4fde164f36321c5445ebaa92e5f0f50edf7abebe84c4d9ebd3555d31efe193afd0fde368168b1093076bf7c872488bfc5e2fd9bbc7718224c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0x1000}, {&(0x7f0000004240)="624483a144697abf8bb547877d58fccb01733240b48202b7746eff503c4acd077420af87cf63faeee21dd480deb865283cba4f636c9ac17367626e50b63e33ffc1a07dc3eebbc12502d09a45a5f8c602da711e8a6e95e4e6e303e8f5663b7931569dc75d9d92451aec182268ef8ef65043947e85d5c2526353649e0813c83cb601bc87117871eb85351d899a2b60202ab2ee4f23c40c4ad26510e91062e618a18bb1f52088e246f21ede7fa8554aa8ebe604d160a8b5e6cc8abf889b28e7f2c673be", 0xc2}], 0x7, &(0x7f00000044c0)=[@init={0x18, 0x84, 0x0, {0x1000, 0x2, 0x9, 0x5}}, @sndinfo={0x20, 0x84, 0x2, {0xd3f, 0x1, 0x5, 0x1, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x200, 0xfffffffffffff256, 0x0, 0x0, 0xe00000000000, 0xff, 0x0, 0x61a, r6}}], 0x90, 0x20000000}, {&(0x7f0000004580)=@in={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10, &(0x7f0000004680)=[{&(0x7f00000045c0)="3da0607bce151390d3d3f7727fb81c30b3c36026241eed7140c5fbdde8c364c9abd97a929d3e0b4899285c85086e896464e6a75b5d45d283deb427e7d979ca82bb795bd413e456ca0d41600d04ab0265e6eb3bb821f2ead88fdbd9c8fdc403b4f8766a970b3c38", 0x67}, {&(0x7f0000004640)="f9b156e738a0de1f382c29f8eabcc7e9bdd23430e66d4e2d90afe833cb1e39989fae", 0x22}], 0x2, &(0x7f00000047c0)=[@sndrcv={0x30, 0x84, 0x1, {0x4, 0x452, 0x0, 0x3, 0x5, 0x1f, 0x80, 0x1000, r7}}, @init={0x18, 0x84, 0x0, {0xffff, 0x2, 0x80000001}}, @init={0x18, 0x84, 0x0, {0x6, 0x8, 0x5, 0xfff}}, @init={0x18, 0x84, 0x0, {0xfd22, 0x1f, 0x8, 0x7}}], 0xc0, 0x24000000}, {&(0x7f0000004880)=@in={0x2, 0x4e21, @loopback=0x7f000001}, 0x10, &(0x7f00000048c0), 0x0, 0x0, 0x0, 0x4000004}], 0x5, 0x80) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000004a40)={r2}, &(0x7f0000004a80)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}}}, &(0x7f0000000280)=0x98) setsockopt$IP_VS_SO_SET_DEL(r1, 0x0, 0x484, &(0x7f00000048c0)={0x6c, @rand_addr=0xf60, 0x4e22, 0x2, 'wrr\x00', 0x4, 0xfffffffffffffffa, 0x51}, 0x2c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000004ac0)={r7, 0x24000000000000}, &(0x7f0000004b00)=0x8) 2018/04/05 13:52:24 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21, @rand_addr=0x8}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0xb000000, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e21, 0x8}}}}}, 0x0) 2018/04/05 13:52:24 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000080)=0x7, &(0x7f00000000c0)=0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x12, &(0x7f00001e7000), &(0x7f0000000100)=0x4) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000040)=0x21, 0x2) 2018/04/05 13:52:24 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000000040)=0x8000, 0xfffffffffffffffd) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000cd2ff0)={0x2, 0x4e20}, 0x10) recvmsg(r0, &(0x7f0000edffc8)={0x0, 0x0, &(0x7f0000aea000), 0x1d5, &(0x7f0000603000)=""/81, 0x51}, 0x40002102) 2018/04/05 13:52:24 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000840)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000800)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c00000000000000000000040000008a450caa6eaaef00000000000000"], 0x1c}, 0x1}, 0x0) 2018/04/05 13:52:24 executing program 1: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f00000c7fdc)="24000000210025f0071c0165ff0ffc0e020000000010000002e1000c08000b00e5000000", 0x24) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000000)={0xbb}, 0x4) 2018/04/05 13:52:24 executing program 7: sendmsg(0xffffffffffffffff, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="1b0000001a00033207fffd946fa283bc0aeee6d87986c497271d85", 0x1b}], 0x1}, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@generic, &(0x7f0000000440)=0x80, 0x800) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000480)="f18b7b73d21da0747dfe112a16268eb7", 0x10) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) accept$nfc_llcp(r0, 0x0, &(0x7f0000000080)) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00000000c0)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000700)={0x6, &(0x7f0000000100)=""/106, &(0x7f0000000640)=[{0x0, 0x6d, 0x7, &(0x7f0000000180)=""/109}, {0x1, 0x65, 0x5, &(0x7f0000000200)=""/101}, {0xc75, 0xfa, 0x9, &(0x7f0000000280)=""/250}, {0xfffffffffffffffa, 0xc0, 0x0, &(0x7f0000000380)=""/192}, {0x80000000, 0xc0, 0x586, &(0x7f00000004c0)=""/192}, {0x2, 0x88, 0x200, &(0x7f0000000580)=""/136}]}) 2018/04/05 13:52:24 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) pipe(&(0x7f0000000040)={0xffffffffffffffff}) setsockopt$llc_int(r1, 0x10c, 0xa, &(0x7f0000000080)=0x10000, 0x4) bind$inet6(r0, &(0x7f0000a21000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)="381bbde68e68d3f41d739a7282e9991700", 0x11, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000002c0)=@sack_info={0x0, 0x8}, 0xc) 2018/04/05 13:52:24 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00000000c0)={'ipddp0\x00', {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x16}}}) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f0000000000)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000140)=[{0x18, 0x29, 0xb, "b526"}], 0x18}}], 0x2, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000100)=0x100000001) ioctl$sock_ifreq(r0, 0x89bf, &(0x7f0000000180)={'\x00', @ifru_mtu=0x1000}) 2018/04/05 13:52:24 executing program 0: syz_emit_ethernet(0x66, &(0x7f0000101000)=ANY=[@ANYBLOB="cd390b081bf2ffffffffffff86dd6002290f00303a00000000000000000000004fff00000000ff0200000000000000000000000000019300907800000000609433df0000000000000000000000000000000000000001fe800000000000000b00000000000000"], 0x0) 2018/04/05 13:52:24 executing program 1: socketpair(0x1d, 0x0, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000000040)=@assoc_value={0x0}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000180)={r1, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, 0x200, 0x6, 0xeab4, 0x3, 0x7}, &(0x7f0000000100)=0x98) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000280)=@sack_info={r1, 0x1, 0x9}, &(0x7f00000002c0)=0xc) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000240)={'lo\x00', {0x4, 0x3, 0x87ed, "b216a3994f75", 0x1f}}) ioctl$sock_ifreq(r2, 0x8994, &(0x7f0000000140)={'bond0\x00', @ifru_data=&(0x7f0000000080)="38e33310e87044f21e13559eb24861865136eed191f2864d54a9c60dc92c69c2"}) 2018/04/05 13:52:24 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21, @rand_addr=0x8}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x4000, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e21, 0x8}}}}}, 0x0) 2018/04/05 13:52:24 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xa) sendmsg$nl_route(r0, &(0x7f0000029000)={&(0x7f0000377000)={0x10}, 0x14, &(0x7f000000b000)={&(0x7f00007e7fe4)=@newneigh={0x17, 0x1c}, 0x299}, 0x1}, 0x0) socket$netlink(0x10, 0x3, 0x9) 2018/04/05 13:52:25 executing program 5: pipe(&(0x7f0000db1000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$unix(0x1, 0x5, 0x0) splice(r2, &(0x7f0000fdd000), r1, &(0x7f0000708000), 0x10001, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f00000001c0)={r3, 0x2, &(0x7f00000000c0)=[0x9, 0xe1], &(0x7f0000000100)=[0x8], 0x2, 0x4, 0x7, &(0x7f0000000140)=[0x9, 0x6, 0x8, 0x2], &(0x7f0000000180)=[0x33e1a70c, 0xfb, 0x81, 0x9]}) 2018/04/05 13:52:25 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000b2000), 0x4) bind$inet(r0, &(0x7f0000b55000)={0x2, 0x4e22}, 0x10) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x8000, 0x1, 0x7, 0x8, 0x2447400000000}, 0x14) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000965fec), 0x14) sendto$inet(r0, &(0x7f0000000080)=';', 0x1, 0x1, &(0x7f0000000100)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)) 2018/04/05 13:52:25 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3c) accept$packet(0xffffffffffffff9c, &(0x7f0000000380)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000400)={@empty, 0x6d, r1}) r2 = socket(0x3, 0x806, 0x0) setsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000000180)="5aca3ef7810aa919d72b18278c4a3db32cfa4b24c29a74e8f1aa1e64b87a1a27f205aff7d5942b72e70f9aedec90ffbee89b74f1f656488a156672432e2674d98c9b3057c8b45fb3fa25a44588eb6c3f", 0x50) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f00004b5fc8)={&(0x7f0000c61ff4)={0x10, 0x34000}, 0xc, &(0x7f0000813ff2)={&(0x7f0000000080)=ANY=[@ANYPTR64=&(0x7f0000000000)=ANY=[@ANYRES64=r3, @ANYRES64=r0]], 0x1}, 0x1}, 0x0) r4 = epoll_create1(0x1000000000000000) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r0, &(0x7f0000000040)) sendmmsg(r0, &(0x7f00000036c0)=[{{0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) 2018/04/05 13:52:25 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000400)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x2800000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)=@ipv6_newroute={0x30, 0x18, 0x101, 0x0, 0x0, {0xa}, [@RTA_GATEWAY={0x14, 0x5, @mcast1={0xff, 0x1, [], 0x1}}]}, 0x30}, 0x1}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/05 13:52:25 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21, @rand_addr=0x8}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x300, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e21, 0x8}}}}}, 0x0) 2018/04/05 13:52:25 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f0000000040)=[{0x3, 0x0, 0x0, 0x8}, {0x6}]}, 0x10) sendmmsg(r0, &(0x7f0000008180)=[{{0x0, 0x1a1, &(0x7f0000004e80), 0x0, &(0x7f0000008000)}}], 0x1, 0x80000000000) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000180), &(0x7f00000001c0)=0x40) r1 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x2, 0x1b79a2dd6c261c38) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000080)={r1}) ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f0000000140)=0xb) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x8, 0x4) bind$alg(r2, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni\x00'}, 0x58) 2018/04/05 13:52:25 executing program 4: r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000002000)="4c3ecb5e6b0ec159ae4b5614c00401a0dbf8a669ebdedd102c4f7a79e60645", 0x1f}], 0x1, &(0x7f0000000100)}}], 0x1, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, 0x1f, 0x100, 0x70bd2d, 0x25dfdbfd, {0xc}, [@typed={0x8, 0x94, @ipv4=@rand_addr=0x2}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8044}, 0x10) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) sendfile(r0, r0, 0x0, 0x8) 2018/04/05 13:52:25 executing program 6: socketpair(0x5, 0xa, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) bind$llc(r1, &(0x7f0000000200)={0x1a, 0x118, 0x3, 0x10000, 0x8, 0x6}, 0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000000000)=0x1, 0x24d) getsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000340)={r2}) recvfrom$llc(r3, &(0x7f0000000380)=""/245, 0xf5, 0x2000, 0x0, 0x0) 2018/04/05 13:52:25 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg(r0, &(0x7f000000ba40)=[{{&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x5}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000200)="ee", 0x1}], 0x1}}], 0x1, 0x8040) close(r0) socket$inet_sctp(0x2, 0x5, 0x84) 2018/04/05 13:52:25 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000068d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-camellia-asm\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c8afd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmmsg$alg(r1, &(0x7f0000002dc0)=[{0x0, 0x0, &(0x7f0000000140)=[{&(0x7f00000000c0)="0127a9c658bbd2ecc8b07229eff2e808f2ad2e8af4edeccf575250025e8254e67f886a3f14e2d27d5ea51bfebf8ec0eb711dcb4b4591afb83c5b294d24550371", 0x40}], 0x1, &(0x7f0000000180)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f0000d20000)={&(0x7f00002fffa0)=@nfc_llcp, 0x60, &(0x7f0000b9c000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) [ 220.863432] l2tp_core: tunl 69: sockfd_lookup(fd=79696982) returned -9 2018/04/05 13:52:25 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c) socketpair$inet(0x2, 0x5, 0x5, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000000c0)={0x0, 0x97a}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000140)={r2, 0x0, 0x8000}, 0x8) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f0000000000)=@ipx={0x4, 0x0, 0x0, "3bfe4395dcb1"}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000240)}}], 0x2, 0x0) 2018/04/05 13:52:25 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x1, &(0x7f000039a000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) r2 = accept(r0, &(0x7f0000000040)=@sco, &(0x7f00000000c0)=0x80) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000140)={0x0, 0xc, "63057034213abf0c8ac947ad"}, &(0x7f0000000180)=0x14) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f00000001c0)={r3, 0xff, 0x87, "f5a29fffdbea1a9e84c5b87e72ab59a8c5719f271cc88b3ebf9f1e031288f5c71e8be2e9b4ca3b30f7dd7e53b8012c02b6dde97482dc5d5be79465bb2a920780da325fac506a047ef83b43caf23a19dedd283fb6b2b1b387ff430bb6e3eec4cf01b5336b7793afaede26e0f3693f25ddfafe53393520998cf09be10dd769cf4384ee9f85a553ca"}, 0x8f) write(r0, &(0x7f0000000140), 0xff3c) [ 220.966607] l2tp_core: tunl 69: sockfd_lookup(fd=79696982) returned -9 2018/04/05 13:52:25 executing program 1: r0 = socket$inet(0x15, 0x80005, 0x0) bind$inet(r0, &(0x7f000001bff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000012000), 0x0, &(0x7f0000024fb8)=[{0x10, 0x114, 0x2}], 0x10}, 0x0) r1 = accept(r0, &(0x7f0000000080)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f0000000000)=0x80) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x4e21, 0x401, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, {0xa, 0x4e23, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x925}, 0x9, [0x4, 0x1, 0x81, 0x8, 0x3, 0x4, 0x2, 0x4]}, 0x5c) 2018/04/05 13:52:25 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21, @rand_addr=0x8}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0xc3fe, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e21, 0x8}}}}}, 0x0) 2018/04/05 13:52:25 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e22, 0x3a, @dev={0xfe, 0x80, [], 0x15}, 0x80}}, 0x9, 0x7ff, 0x4, 0x800, 0xffff}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000140)={r2, @in6={{0xa, 0x4e23, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x4}}}, 0x84) bind(r0, &(0x7f0000001540)=@pppoe={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x80) 2018/04/05 13:52:25 executing program 7: r0 = socket$inet6(0x10, 0x2000000000803, 0x0) sendmsg(r0, &(0x7f0000000240)={&(0x7f0000000180)=@nl=@kern={0x10}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000100)="5500000018007fafb72d1cb2a4a280930206000000a843096c26236925000b0000040149a3c728f1c46b7b31afdc1338d54400009b84132200bf0cec6bab91d40000000000000000000000000000003baba803d6a2", 0x55}], 0x1, &(0x7f0000000040)}, 0x0) r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000040), 0x800) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000280)={0x0, 0x1000, "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"}, &(0x7f0000000080)=0x1008) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000000c0)={r2, 0x3f}, &(0x7f0000000200)=0x8) 2018/04/05 13:52:25 executing program 5: r0 = socket(0x1e, 0x5, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040), 0x10) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000840)={'vlan0\x00', {0x2, 0x4e23, @multicast1=0xe0000001}}) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f00000000c0)={r3, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) sendmsg$can_raw(r0, &(0x7f00000009c0)={&(0x7f0000000880)={0x1d, r3}, 0x10, &(0x7f0000000940)={&(0x7f00000008c0)=@canfd={{0x4, 0x811, 0x3, 0x6}, 0x0, 0x2, 0x0, 0x0, "95b76bcc47eb217e6fb17d8cc9cc43a6e081382272f137dfe502e55b2e04ff2fb98518e727c9e20b5f67a02ef544275c8930de70ea56e5e4964daa1560d02766"}, 0x48}, 0x1, 0x0, 0x0, 0x840}, 0x40000) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000000)='bcsf0\x00') getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$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') r4 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000340)=0x1c, 0x80000) getsockopt$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$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000000500)={r5, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0xe8}, &(0x7f00000005c0)=0x90) r7 = accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xe807, 0x20, 0xfb, 0x7}, &(0x7f0000000240)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r7, 0x84, 0x72, &(0x7f0000000280)={r8, 0x7f, 0x10}, &(0x7f00000002c0)=0xc) sendmsg$can_raw(r7, &(0x7f0000000700)={&(0x7f0000000440)={0x1d}, 0x10, &(0x7f0000000600)={&(0x7f0000000480)=@can={{0x3, 0x9, 0x9, 0x2}, 0x3, 0x3, 0x0, 0x0, "aacbc50a1fa3da28"}, 0x10}, 0x1, 0x0, 0x0, 0x800}, 0x48004) pipe(&(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_dccp_buf(r9, 0x21, 0x80, &(0x7f0000000740)=""/135, &(0x7f0000000800)=0x87) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000680)={0x0, 0x2}, &(0x7f00000006c0)=0x8) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xf, 0x0, 0x6, 0x0, 0x3, 0xffffffffffffffff, 0x6}, 0x2c) setsockopt$inet_sctp_SCTP_ASSOCINFO(r9, 0x84, 0x1, &(0x7f0000000a00)={r6, 0x4, 0x9, 0x10000, 0x9, 0x80}, 0x14) sendmsg(r0, &(0x7f00003bbfc8)={&(0x7f0000fdbf80)=@generic={0x10000000001e, "02ff01000000010000000000000007e77f5bf86c48028001000000f1ffffff009a480075e6a50000de010300000000e4ff064b3f013a000000080000008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900000000000b0000db000026da36"}, 0x80, &(0x7f0000454000), 0x0, &(0x7f000012e000)}, 0x0) sendmsg$key(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/04/05 13:52:25 executing program 6: socket$netlink(0x10, 0x3, 0x2) 2018/04/05 13:52:25 executing program 3: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0)=0x3, 0x4) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) bind(r0, &(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @multicast1=0xe0000001}, 0x4, 0x3, 0x0, 0x1}}, 0x49) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000580)={0x0, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0xcb06, 0x6d40, 0x4, 0x3637, 0x8000}, &(0x7f0000000080)=0x98) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000640)={r1, 0x7ff}, &(0x7f0000000680)=0x8) syz_emit_ethernet(0x437, &(0x7f00000006c0)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)) 2018/04/05 13:52:25 executing program 4: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000340)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000380)={0xffffffffffffff9c}) r1 = accept$inet6(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x3d0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-serpent-avx2)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x306) recvfrom$inet6(r1, &(0x7f00000001c0)=""/201, 0xc9, 0x40000002, 0x0, 0x0) 2018/04/05 13:52:25 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000000c0), &(0x7f0000000100)=0x4) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x8000000084e24, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, 0x23e) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) r1 = accept(r0, &(0x7f00000008c0)=@l2, &(0x7f0000000940)=0x80) getsockopt$nfc_llcp(r1, 0x118, 0x4, &(0x7f0000000980)=""/33, 0x21) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000140)={0x0, 0x174}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000001c0)={r2, @in6={{0xa, 0x4e24, 0x40, @empty, 0x3f}}, 0x2, 0x80000001, 0x3, 0x1, 0xf0b}, &(0x7f0000000280)=0x98) syz_emit_ethernet(0x3e, &(0x7f0000694ffe)={@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}}}}}}, &(0x7f0000775000)) 2018/04/05 13:52:25 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) sendmmsg$alg(r1, &(0x7f0000000880)=[{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f00000003c0)="84", 0x1}], 0x1, &(0x7f0000000800)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000240)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000001700)=""/4096, 0x1000}], 0x1, &(0x7f0000000340)=""/80, 0x50}, 0x0) 2018/04/05 13:52:25 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21, @rand_addr=0x8}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0xe80, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e21, 0x8}}}}}, 0x0) [ 221.127890] netlink: 'syz-executor7': attribute type 11 has an invalid length. [ 221.164146] netlink: 'syz-executor7': attribute type 11 has an invalid length. 2018/04/05 13:52:26 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) r1 = socket$inet6(0xa, 0x3, 0xff) r2 = socket$packet(0x11, 0x2, 0x300) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(r3, 0x6, 0x5, &(0x7f00000004c0)=0x10000, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000540)={0xffffffffffffffff}) getsockopt$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$sock_inet6_SIOCSIFDSTADDR(r4, 0x8918, &(0x7f0000000480)={@loopback={0x0, 0x1}, 0x4e, r5}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000005c0)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000680)={r2}) setsockopt$RDS_RECVERR(r7, 0x114, 0x5, &(0x7f00000006c0)=0x1, 0x4) ioctl$DRM_IOCTL_ADD_CTX(r6, 0xc0086420, &(0x7f0000000600)) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000580)={'bond0\x00', r5}) r9 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2040001}, 0xc, &(0x7f0000000080)={&(0x7f0000000200)=@dellink={0x3c, 0x11, 0x1, 0x70bd29, 0xb, {0x0, 0x0, 0x0, r8, 0x21800, 0x8000}, [@IFLA_CARRIER_CHANGES={0x8, 0x23, 0xfffffffffffffff7}, @IFLA_PHYS_SWITCH_ID={0x14, 0x24, "b7eaa8d0e070a82b2940f54471f4ec9d"}]}, 0x3c}, 0x1}, 0x40000) r10 = gettid() socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000240)) sendmsg$nl_route(r9, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r8}, [@IFLA_NET_NS_PID={0x8, 0x13, r10}]}, 0x28}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000300)={r9}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r11, 0x84, 0x4, &(0x7f0000000500)=0x80000001, 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r11, 0x8933, &(0x7f0000000000)={'irlan0\x00', r8}) ioctl$sock_inet6_SIOCSIFDSTADDR(r11, 0x8918, &(0x7f0000000340)={@loopback={0x0, 0x1}, 0x1, r8}) bind$bt_l2cap(r11, &(0x7f0000000640)={0x1f, 0x4, {0x46f7, 0x7, 0x3, 0x9, 0x7ff}, 0x9, 0x10001}, 0xe) socket(0x9, 0x0, 0x80000001) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x61) sendmsg$key(r1, &(0x7f0000000280)={0x20480, 0x0, &(0x7f0000000000)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x28}, 0x1}, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r6, 0x12, 0x3, &(0x7f0000000700), &(0x7f0000000740)=0x4) [ 221.283625] bond0 (unregistering): Released all slaves 2018/04/05 13:52:26 executing program 4: r0 = socket(0x18, 0x800000, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000002000)="4c3ecb5e6b0ec159ae4b5614c00401a0dbf8a669ebdedd102c4f7a79e60645", 0x1f}], 0x1, &(0x7f0000000100)}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) 2018/04/05 13:52:26 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f35000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_int(r1, 0x1, 0x0, &(0x7f0000000180), &(0x7f00000001c0)=0x1c930366) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000340)={&(0x7f0000000300)='./file0\x00', 0x0, 0x18}, 0x10) setsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000000640)={@dev={0xac, 0x14, 0x14, 0x15}}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000680), &(0x7f0000000440)=0xc) socketpair(0xa, 0x5, 0x10001, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_udp_int(r3, 0x11, 0x66, &(0x7f0000000580)=0x2, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000006c0)="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", 0x1000) socket$bt_bnep(0x1f, 0x3, 0x4) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000000540)=0x200000000000, 0x4) setsockopt$IP_VS_SO_SET_DEL(r1, 0x0, 0x484, &(0x7f0000000400)={0x38, @rand_addr, 0x4e23, 0x800000, "666f000000f79400cd3aff5ec4c34682", 0x21, 0x4, 0x43}, 0x2c) r4 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000040)=0x1c) getsockopt$ARPT_SO_GET_ENTRIES(r4, 0x0, 0x61, &(0x7f00000000c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000200)=0x1) socket$nl_generic(0x10, 0x3, 0x10) setsockopt$IP_VS_SO_SET_DEL(r1, 0x0, 0x484, &(0x7f0000000240)={0x84, @dev={0xac, 0x14, 0x14, 0xa}, 0x4e21, 0x2, 'dh\x00', 0xc, 0x10000000000ff, 0x4d}, 0x2c) ioctl$sock_SIOCINQ(r4, 0x541b, &(0x7f0000000080)) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r5, &(0x7f0000b3dfc8)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000abf000)={0x14, 0x22, 0x109, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) socket$inet_udp(0x2, 0x2, 0x0) r6 = syz_genetlink_get_family_id$fou(&(0x7f0000001700)='fou\x00') sendmsg$FOU_CMD_DEL(r2, &(0x7f00000017c0)={&(0x7f00000016c0)={0x10, 0x0, 0x0, 0x2002}, 0xc, &(0x7f0000001780)={&(0x7f0000001740)={0x24, r6, 0x400, 0x70bd2d, 0x25dfdbfb, {0x2}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x3}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e22}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000}, 0x40) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000600)) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r2, &(0x7f00000005c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000500)={&(0x7f00000003c0)={0x1c, r7, 0x200, 0x70bd27, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100000000}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20040810}, 0x4000000) 2018/04/05 13:52:26 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21, @rand_addr=0x8}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0xc3fe000000000000, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e21, 0x8}}}}}, 0x0) 2018/04/05 13:52:26 executing program 5: r0 = socket$inet6_sctp(0xa, 0x4001, 0x84) sendmmsg(r0, &(0x7f0000001000)=[{{&(0x7f0000000000)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000000080)=[{&(0x7f00000000c0)="df", 0x1}], 0x1, &(0x7f0000000100)}}, {{0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000e80)=[{0x10, 0x84, 0x1}], 0x10}}], 0x2, 0x0) 2018/04/05 13:52:26 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x6}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000000c0)=r2, 0x4) unshare(0x8000400) bind$alg(r0, &(0x7f000092a000)={0x26, 'hash\x00', 0x0, 0x0, 'sha224\x00'}, 0x58) r3 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmmsg(r3, &(0x7f0000fd9f80)=[{{&(0x7f0000428ff0)=@ipx={0x4, 0x0, 0x0, "c3e882890086"}, 0x80, &(0x7f000019b000)}}], 0x1, 0x0) 2018/04/05 13:52:26 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe0002", 0x21) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000000)={'nr0\x00', {0x2, 0x4e22, @multicast1=0xe0000001}}) 2018/04/05 13:52:26 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000), 0x218) 2018/04/05 13:52:26 executing program 3: socketpair(0x9, 0x4, 0x1, &(0x7f0000000000)={0x0, 0xffffffffffffffff}) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000200)=0x8000, &(0x7f0000000240)=0x4) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x5854fe8f}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000001c0)={r2, 0xf4a}, 0x8) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000000c0)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(echainiv(generic-gcm-aesni))\x00'}, 0xfffffffffffffde9) r4 = accept$alg(r3, 0x0, 0x0) sendmsg$alg(r4, &(0x7f00002f8fc8)={0x0, 0x0, &(0x7f0000002000)}, 0x8001) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f00000004c0)=0x3, 0x2) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000180)={r1, r0}) ioctl$int_in(r4, 0x5452, &(0x7f000028f000)=0x400) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000280)=0x2, 0x4) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000480)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0xb0, r5, 0x0, 0x70bd28, 0x25dfdbfb, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xada2}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'ovf\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x8, 0x1}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wrr\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2946}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x59}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, [], 0x14}}]}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6_vti0\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1}]}]}, 0xb0}, 0x1, 0x0, 0x0, 0x40080}, 0x20008050) recvmsg(r4, &(0x7f0000136000)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000308000)=""/1, 0x3ae}], 0x1, &(0x7f0000000100), 0x0, 0x100000000000}, 0x0) recvmsg(r4, &(0x7f00000002c0)={&(0x7f00002faff8)=@un=@abs, 0x80, &(0x7f0000033000), 0x0, &(0x7f00000001c0)}, 0x0) [ 221.467299] device lo entered promiscuous mode 2018/04/05 13:52:26 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="a9346dabcd4067ec57"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) r1 = socket(0x10, 0x400000000003, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x0, 0x4) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000040)=r0, 0x4) write(r1, &(0x7f00000005c0)="260000005e0009010000eaf83a0000000000c6eee83e24e98ae6c232229c478c9ed09164b4c0", 0x26) 2018/04/05 13:52:26 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21, @rand_addr=0x8}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0xb00000000000000, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e21, 0x8}}}}}, 0x0) 2018/04/05 13:52:26 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @multicast1=0xe0000001, 0x0, 0x0, 'lblc\x00'}, 0x2c) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f00000001c0)={0x6, &(0x7f0000000180)=[{0x1, 0x16, 0x28, 0xb63}, {0xfa5, 0x401, 0x40000, 0x3}, {0x9, 0x7, 0xded5, 0xfffffffffffff06d}, {0x2, 0x10000, 0x5, 0x8}, {0xbf8c, 0x8, 0x9, 0x7}, {0x40, 0x1ff, 0xfffffffffffffffb, 0xe14}]}, 0x10) r3 = epoll_create1(0x0) getsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x8) connect$pppoe(r2, &(0x7f0000000200)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ifb0\x00'}}, 0x1e) r4 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000a3aff4)) epoll_pwait(r3, &(0x7f0000d2cff4)=[{}], 0x1, 0xfffffffffffffffb, &(0x7f00004aeff8), 0x8) ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f0000000080)=@generic={0x8, 0x7, 0xc9}) r5 = epoll_create1(0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$sock_linger(r5, 0x1, 0xd, &(0x7f0000000000), &(0x7f00000006c0)=0x8) r6 = socket$inet_udp(0x2, 0x2, 0x0) epoll_wait(r5, &(0x7f0000317000)=[{}], 0x1, 0x7fd) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r6, &(0x7f0000a3aff4)) socket$key(0xf, 0x3, 0x2) bind$rds(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) ioctl$sock_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f00000000c0)) recvfrom$ax25(r4, &(0x7f0000000840)=""/172, 0xac, 0x2, &(0x7f0000000900)={0x3, {"9b2352719b85f3"}, 0x20}, 0x10) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r4, &(0x7f0000e8c000)={0x7}) epoll_wait(r3, &(0x7f0000000800)=[{}], 0x1, 0xfffffffffffffffc) setsockopt$EBT_SO_SET_COUNTERS(r4, 0x0, 0x81, &(0x7f0000000780)=ANY=[@ANYBLOB="6d616e670300000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYRES16, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000080)=0x7) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000040)={'icmp\x00'}, &(0x7f00000000c0)=0x1e) [ 221.500952] IPVS: set_ctl: invalid protocol: 56 0.0.0.0:20003 fo 2018/04/05 13:52:26 executing program 1: mmap(&(0x7f000007b000/0x1000)=nil, 0x1000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) bind$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_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000240)={"765e094dde79dea35100002000000020", r1}) 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) 2018/04/05 13:52:26 executing program 0: r0 = socket(0x1d, 0x3, 0x1) getpeername(0xffffffffffffff9c, &(0x7f0000000100)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, &(0x7f0000000280)=0xfffffffffffffcf9) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000500)={&(0x7f0000000540)={0x10}, 0xc, &(0x7f0000bbaff0)={&(0x7f0000000440)=ANY=[@ANYBLOB="180000001e001901000000000000000004000000665e0343ab887d6d04008900c72792599af04238f6948e11f0ee9dbc1bf99eb61d81c9eec509e9739979aef66104bc2a0234df3b6c02d9f691c3bed3a3b071d63c37277904617aad1da333af6d6c13acf1959c859de2aa305b1c9f5c801d0d45001158091f3e1abe767ae1b5a06068a796f617afb5355f7caf3e16cf4c78818e15a8"], 0x1}, 0x1}, 0x4081) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000000)=0x3, &(0x7f0000000040)=0x4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000340)={0x0, 0x7fffffff}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000003c0)={r3, 0xffffffff}, &(0x7f0000000400)=0x8) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x1, 0x4) setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f0000000240)={{&(0x7f00000001c0)=""/32, 0x20}, &(0x7f0000000200), 0x20}, 0x20) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000000), &(0x7f00000000c0)=0x4) setsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000080)=0x8, 0x4) accept$ipx(r1, &(0x7f0000000180), &(0x7f00000002c0)=0x10) r4 = socket$inet(0x10, 0x3, 0x10) sendmsg(r4, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000014fdb)="1e0000002400911546000000000000120100000006000000000000000000", 0x1e}], 0x1}, 0x0) socket$pptp(0x18, 0x1, 0x2) sendmsg$can_raw(r0, &(0x7f0000001000)={&(0x7f0000002000)={0x1d}, 0xffffffdb, &(0x7f0000003ff0)={&(0x7f0000000000)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "f41496dc508577edf3b14aad43127b5a913d53ed43573373f0cc72cb81bca4376e6ba2933accb787dcfde12f55461de6e2c675100cf71203aebcad2d7190fb2b"}, 0x48}, 0x1, 0x0, 0x0, 0x200020000000}, 0x40000000) connect$rds(r0, &(0x7f0000000300)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) 2018/04/05 13:52:26 executing program 3: socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_proto_private(r0, 0x89e4, &(0x7f0000000040)="2fd138e0b93e16b06e7f8266ad0554c215847e17e2e844703e061617fc9623e9482d8a39844aa9957e633cc95177f587fd1d32e533035a4e0619ba4e2ba4607af82cb65dff1b768aaa6fc32a161d9875f28772b5") getpeername(r0, &(0x7f00000007c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000840)=0x80) r1 = socket(0x2040200000029, 0x5, 0x2) pwritev(r1, &(0x7f0000000700)=[{&(0x7f00000000c0)="d1313d292b6cdcccfe2a61c7fd93cb9a15ac77c7dc0bd52aabafecec65007ab0f7553f75479cf784a9c298cd3478ea958b10a33b7d1f6993d5b8299a9e9b7a554a809665bf44ca765b946f4cf442e425ba2e7f8541d56d837e8df704b2a3b5bfc86cdd9911ce69393a29e0b80690ee800f57359f0871fe936215e1c537952d95ec42860d28e44f460a11fe0de2baf3677cfe52d31a4d1ae241813c430661b45b2f03a94a3c90fe397e3a03cc4e37b35723d2965ce0c2450bbad9fb0926317c1207faa06e", 0xc4}, {&(0x7f00000001c0)="36474c514739b8cb5f4c93a27df99e3648ffc0147a7c533a53959486d8ba67e87fbfacd9df10f9927c39078c312517040f2591cd6b875c065ae0c6e4f6ccdabba7c69f43a073a2784d0936ad4886b3ac5657c2ac58697873d4c580e0e5f931f40751141a6a518350c6031f92ae17d3f0d6dcd288ea3badb4e91aa8258f172e26ddf539fedb1c593bccf1153a27efc6be929eef106ba239", 0x97}, {&(0x7f0000000280)="b66bb8b7d7446fa163ac2df03a", 0xd}, {&(0x7f00000002c0)="c8e66ec9d32adf582cd130b4873ddcb5047d560cf8c9219e260ad0e20f05d611654d4e351427b0e4ce3bb9c89ef94b956fba265c1388ab81725b8e7ab735e34de6718715cc3b3f6d939198f78076c37f54afdc0c1866da85727f7d01d432969df957a7aef1ed06a1e1aba1a1021ed44373e080269415aee5a5aab5", 0x7b}, {&(0x7f0000000340)="d68d4c026103a3176a0de0ba92fea5e809bccce6ac0a3f6cea642eb47da51333198cb1c96f6544fbd9b41e2ce5ccb65b9c09c6619636c1e6cdd15d42d4baff76aae06efad1e2b3c618fd8c420e6acf6995f5e3cabf30d5efae33497b814c96b20158452adca11adac16e6d1985d1211cb91fd4009d225263535ba38a91c951d8693504612262e37f94e2199a4d12991a553bf12c", 0x94}, {&(0x7f0000000400)="ae3f1ac6d7ddd593c881bcb5c74a908ef94876e88a31fcc3f97caea15167b0cde49bd36b7b5b2ad02815923b30ba2ae8a5e1555d1804f1e8867f69", 0x3b}, {&(0x7f0000000440)="0cafdd65aede0aa9a7cebb78b08707b1ff630611ab20d8d819d5955fc70cc7c433e6992dbb19d255e7ebbca0aee5d8c8abefdfd3f9ae62c8c7e72cf2549a3842a73265acee54fb0b1938cd0172374170230a7fa19c4cadaa396f57a11d5a4b09c3d06905b24770eb65783714f014686813f439b4ba8504195d02e9357cc9e434038f57ba6e2d017c4ceee74adf6328721cd24b61fb06b2426f", 0x99}, {&(0x7f0000000500)="b71d0f08b226f0c098e6b47d1534b9c97195bf316ddd374b6bd917ffb2fa4d3d21bb51dc09c9e20347ddb188ea6bae687cea9da602f54b52e9c6130b9db4b05e7e032e719fe1f3b51d10779cc680", 0x4e}, {&(0x7f0000000580)="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", 0xfa}, {&(0x7f0000000680)="871f004611805c749b7b830d90de7fe4b64b518c175835a9ea0b64ce4d4830051c90e39c13a50052bc6c480962345f405f4c8d4a392efce81162ba29b8cc5766150c0ea004fe6b54879cbc4fb876c356f0faa7e3345306ee85ddde66b6", 0x5d}], 0xa, 0x0) [ 221.609959] device lo left promiscuous mode [ 221.636232] device lo entered promiscuous mode 2018/04/05 13:52:26 executing program 5: r0 = socket$packet(0x11, 0x10000000002, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'ip6gre0\x00', 0x0}) socket$packet(0x11, 0xfdffffffffffffff, 0x300) sendmmsg(r0, &(0x7f0000003080)=[{{&(0x7f00000000c0)=@ll={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f0000000480), 0x0, &(0x7f0000000500)}}], 0x1, 0x0) 2018/04/05 13:52:26 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21, @rand_addr=0x8}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x6000000, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e21, 0x8}}}}}, 0x0) [ 221.657577] IPVS: set_ctl: invalid protocol: 56 0.0.0.0:20003 fo 2018/04/05 13:52:26 executing program 1: syz_emit_ethernet(0x36, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @random="3e785cc43e00", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x33, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000100)={'filter\x00'}, &(0x7f0000000180)=0x44) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$IPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x43, &(0x7f0000000000)={'HL\x00'}, &(0x7f0000000080)=0x1e) getpeername(r1, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000240)=0x80) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000680)={{{@in=@remote, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}}}, &(0x7f0000000780)=0xe8) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f00000007c0)={@empty, @mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, 0x40, 0x4, 0x2, 0x500, 0x7, 0x40, r3}) 2018/04/05 13:52:26 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000002240)={{0x2, 0x4e24, @loopback=0x7f000001}, {0x1, @random="b2c31026d1cb"}, 0x2, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 'irlan0\x00'}) bind$inet(r0, &(0x7f00005e5000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) r1 = socket$inet(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) recvmsg(r1, &(0x7f0000002200)={&(0x7f0000000080)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000100)=""/4096, 0x1000}, {&(0x7f0000001100)=""/4096, 0x1000}], 0x2, &(0x7f0000002100)=""/195, 0xc3, 0x5965}, 0x2040) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = socket$inet(0x2, 0x0, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000022c0)={0xab1, 0x1, 0x8204, 0x1, 0x8, 0x1f, 0x1, 0x9, 0x0}, &(0x7f0000002300)=0x20) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000002340)={0x9, 0x200, 0x6, 0x400, r4}, &(0x7f0000002380)=0x10) ioctl$sock_ifreq(r2, 0x8923, &(0x7f0000000040)={'syzkaller1\x00', @ifru_ivalue=0x81}) 2018/04/05 13:52:26 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000014c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_SERVICES(r2, 0x0, 0x482, &(0x7f0000000040)=""/154, &(0x7f0000000180)=0x9a) sendmsg$alg(r1, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000e46000), 0x0, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) sendto(r1, &(0x7f0000000100)="224b49fd1e310f215feac34bbc176bfc0006f72f9a0f4a6f3f21009562f8c0e3e8f2000000c896d61f3f2d0b9d7bcffc88dbe6b7acdc870f6aee9cc9c4d0021036486bc45228c0dd1e38e4ce49ba4d1e", 0x50, 0x0, &(0x7f0000001280)=ANY=[], 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000001c0)) recvmsg(r1, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x3, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0xa5}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) 2018/04/05 13:52:26 executing program 3: socketpair$inet6(0xa, 0x2, 0xbec, &(0x7f00000014c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_tcp_buf(r0, 0x6, 0x3f, &(0x7f0000001500)=""/76, &(0x7f0000001580)=0x4c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x3, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff}, 0x14}, 0x1}, 0x0) 2018/04/05 13:52:26 executing program 5: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) 2018/04/05 13:52:26 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21, @rand_addr=0x8}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x1000000, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e21, 0x8}}}}}, 0x0) 2018/04/05 13:52:26 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet6(r0, &(0x7f0000000100)="a4", 0x1, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={0xffffffffffff19f8, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}}, 0x90) r1 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000180)=0x8, 0x4) 2018/04/05 13:52:27 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_int(r1, 0x0, 0x31, &(0x7f0000000000)=0x800000002e, 0x4) socketpair(0x1, 0x5, 0xe9, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f00000000c0)=@req={0xd350, 0x1ef2, 0x3, 0x2}, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ip6gre0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00007cfff4)={0x10}, 0xc, &(0x7f00000a6000)={&(0x7f0000000200)=@newneigh={0x30, 0x1c, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@NDA_LLADDR={0xc, 0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, @NDA_DST_IPV4={0x8, 0x1, @local={0xac, 0x14, 0x14, 0xaa}}]}, 0x30}, 0x1}, 0x0) 2018/04/05 13:52:27 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01000040", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) r3 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000040)={r2}, &(0x7f0000000080)=0x8) 2018/04/05 13:52:27 executing program 5: r0 = accept$inet(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, @dev}, &(0x7f0000000100)=0x10) socket(0x9, 0x2, 0x1) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000400)={{{@in6=@mcast2, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000500)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000540)={'tunl0\x00', r1}) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="02030000d52a65a0152d2cdaffffffac68173a142df034ae9d4c0010ee55994e145bfe5d96cf3916c0043ea4c30cfed06bbbfadd1b96abb2df6d97fe6c51e5b8d125344656094e7dd89bbef766de7996098f05eac5c09712f3c5273ae0a0f1e81f26e30fd4a5694c467dda22fbddd82ecf9dc24717748af0781b35b445fd48f2f2870e7c2acdfc3785d4173657acefac000000063db2000000000000000000000000"], 0xa2}, 0x1}, 0x2000000000) r3 = accept(r2, &(0x7f0000000140)=@generic, &(0x7f0000000280)=0x10f) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000000200)=0xf, 0x4) 2018/04/05 13:52:27 executing program 4: socketpair$inet6(0xa, 0xa, 0x5, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000000080)={{0xa, 0x4e22, 0x3, @loopback={0x0, 0x1}, 0x275}, {0xa, 0x4e21, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x7, [0xffffffffffffffe1, 0x4, 0x0, 0x7, 0x0, 0x100, 0xe, 0x19]}, 0x5c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000380)=[@in={0x2, 0x4e21, @rand_addr=0xa33}], 0x10) socket$vsock_dgram(0x28, 0x2, 0x0) socketpair$inet6(0xa, 0x800, 0x7, &(0x7f0000000100)) setsockopt(r1, 0x400, 0x5, &(0x7f0000000000)="2b59f21a9e09a0920e1330938460d7150183affcb5af5f9ad65c5a5db24b70244d316d140ed8bab968ba2743faf6d8f021501e28a47df4ea0f87d1db13cb240969b34c6f715b994c15bc54bb55a8542973b8e2006e", 0x55) 2018/04/05 13:52:27 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21, @rand_addr=0x8}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x600, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e21, 0x8}}}}}, 0x0) 2018/04/05 13:52:27 executing program 0: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) accept$inet(r0, &(0x7f0000000140)={0x0, 0x0, @loopback}, &(0x7f0000000180)=0x10) r1 = socket(0x40000000015, 0x805, 0x0) bind$inet(r1, &(0x7f00000a9000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000000080)={0x8, 0x8000}) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000000000)=0x1, 0x4) sendto$inet(r1, &(0x7f0000000040), 0x0, 0x4000000, &(0x7f0000000100)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) 2018/04/05 13:52:27 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0xfffffff0}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)=@setlink={0x28, 0x13, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_MASTER={0x8, 0xa, 0xf}]}, 0x28}, 0x1}, 0x0) socketpair$inet(0x2, 0x802, 0x4, &(0x7f0000000140)={0xffffffffffffffff}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000240), &(0x7f0000000280)=0x14) 2018/04/05 13:52:27 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) socketpair(0x10, 0x2, 0x5, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) accept$alg(r1, 0x0, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000080)={r1}) setsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f00000000c0)=0x8, 0x4) ioctl$sock_bt_cmtp_CMTPCONNDEL(r2, 0x400443c9, &(0x7f0000000040)={{0x4, 0x7fff, 0x2, 0x1, 0x200, 0xffffffffffffc106}, 0x5}) 2018/04/05 13:52:27 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-cast5-avx\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a", 0x5) sendmmsg$alg(r1, &(0x7f0000000040)=[{0x0, 0x0, &(0x7f0000001840)=[{&(0x7f0000000540)="fa537018339ef0a3c1bd0d92e4c0df8b1bc50a0b44a87f6a79fa5b5f4937930cf4447c0350da10b365b36a06d7e4045f8c34d81ddb762913c50e4e1eed393c4e3368be0e71237aff1af16dc2541858beaf5a3c836f52cc8d282f5fcdbec3c3", 0x5f}, {&(0x7f0000000680)="c6b67b0c0c5a4a1d4ed704cb50757ec18f0bd473e93bb238a7d04eeb51711948fc890ff343773b60f27b43fa3b213991da071d89aa5a15844171b10ebff6068390", 0x41}], 0x10000000000002a8, &(0x7f00000018c0)=ANY=[@ANYBLOB="1800000000000000170100000400000006000000000000007800000000000000020100000200000063000000d070293102549e1f86842462bc8bc2259c46e5e48c74957a259e89e5397e5b2bdfa2e922f18cf57eea450be42bf21d18f28b854011f4541011378577e1180cf4e846d4c6d050844cef2ba9e3562e23b3499b65417951ec5f251c7ab424ee7e5f9f8f6300"], 0x90, 0x20000000}, {0x0, 0x0, &(0x7f0000002e40)=[{&(0x7f0000001a40)="932b5bd24ee7d2223cb75a31b46cde49cf3a685d66def9395f5dda06139394421c2c79f3e20835f58805eec96192e849038cde1bc2d124b822be314b46eb0506769ee3d82ae10784909e7743c8ef7fc1582a1ac412e982331449255400b6b2da855bc622bd9bc6ea87186e811d0ee74679ee51c6110cb07e40d1477253b528383b7a429740fc3b069ace276fd428c7299b310230e160360095375ec7324687f840eac43003b05774c5e7ad4b8860f585f18a7a0a87f2bbb84dd64b81d18dd3cf75b5c39fca74921292013a449442670856268e7d7f9a3768774796549a55e44773658d", 0xe3}, {&(0x7f0000001c00)="54f22ba4e16ede04", 0x8}, {&(0x7f0000001c80)="032d12698c5db6b3700f8bd318ec971310c1f4ea42f68a2bc345bbe0196de8400cb4ec", 0x23}, {&(0x7f0000001d40)="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", 0x1000}, {&(0x7f0000002d80)="21dca41cdea22ea8b7bae4776966c96980c01bc20195d1933971399381a61daf81d01e8c42daba05fee8efe82d8db1b6f783abd438b636bad2d69930a9674ef21fa3d9135cc9cee8825aed2093216b4e5ec20a14504640af5c944b6d8c22b976e958c32d4857ed20abd96229dfa8592463ba599ec0863866fc8226aed48a00bb5f51bd", 0x83}], 0x5, &(0x7f0000002f00), 0x0, 0x404c000}], 0x2, 0x40080) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x5c, &(0x7f0000000000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000), 0x2ab}, 0x0) 2018/04/05 13:52:27 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0xa0}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000001640)={&(0x7f0000000180)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f00000015c0)=[{&(0x7f0000000200)=""/240, 0xf0}, {&(0x7f0000000300)=""/205, 0xcd}, {&(0x7f0000000400)=""/18, 0x12}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f0000001440)=""/112, 0x70}, {&(0x7f00000014c0)=""/221, 0xdd}], 0x6, 0x0, 0x0, 0x8}, 0x40000000) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000001680)=0x7d, 0x4) 2018/04/05 13:52:27 executing program 1: r0 = socket$inet6(0xa, 0xfffffffffaffffff, 0xe000000000000001) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f5ffe0)={@dev={0xfe, 0x80}, 0x400, 0x0, 0x3, 0x1}, 0x20) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={0x0, @multicast2}, &(0x7f0000000040)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000000c0)={{{@in=@loopback, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f00000001c0)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000200)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in, 0x4e23, 0x0, 0x4e24, 0x0, 0xa, 0x80, 0x80, 0x2f, r1, r2}, {0x66, 0x1, 0x7, 0xf0f9, 0x2, 0x100000000, 0xb2a, 0x10001}, {0x1ff, 0x1, 0x9, 0x20}, 0x0, 0x6e6bbf, 0x0, 0x0, 0x3, 0x2}, {{@in=@broadcast=0xffffffff, 0x4d3}, 0x2, @in=@multicast2=0xe0000002, 0x3506, 0x0, 0x3, 0x5, 0x80, 0x1ff, 0x5}}, 0xe8) r3 = accept$inet(0xffffffffffffff9c, &(0x7f0000000300)={0x0, 0x0, @multicast2}, &(0x7f0000000340)=0x10) setsockopt$IP_VS_SO_SET_FLUSH(r3, 0x0, 0x485, 0x0, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000380)) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@dev={0xfe, 0x80}, 0x400000000400, 0x0, 0x3}, 0x20) 2018/04/05 13:52:27 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21, @rand_addr=0x8}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x6, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e21, 0x8}}}}}, 0x0) 2018/04/05 13:52:27 executing program 0: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000b40)=@nat={'nat\x00', 0x1b, 0x5, 0x480, 0x0, 0x2a0, 0xffffffff, 0x1e8, 0x1e8, 0x348, 0x348, 0xffffffff, 0x348, 0x348, 0x5, &(0x7f00000000c0), {[{{@ip={@loopback=0x7f000001, @remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 'ip6gre0\x00', 'ip6_vti0\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00'}, @common=@inet=@ecn={0x28, 'ecn\x00'}]}, @unspec=@SNAT1={0x48, 'SNAT\x00', 0x1, {0x0, @ipv4=@dev={0xac, 0x14, 0x14}, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}}}, {{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 'vlan0\x00', 'erspan0\x00'}, 0x0, 0xc8, 0x100, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00'}]}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0x0, @loopback=0x7f000001, @rand_addr}}}}, {{@ip={@local={0xac, 0x14, 0x14, 0xaa}, @remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 'eql\x00', 'vcan0\x00'}, 0x0, 0x98, 0xe0}, @unspec=@SNAT1={0x48, 'SNAT\x00', 0x1, {0x0, @ipv6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4=@loopback=0x7f000001, @gre_key, @icmp_id}}}, {{@ip={@dev={0xac, 0x14, 0x14}, @empty, 0x0, 0x0, 'vlan0\x00', 'tunl0\x00'}, 0x0, 0x98, 0xd0}, @NETMAP={0x38, 'NETMAP\x00', 0x0, {0x1, {0x0, @dev={0xac, 0x14, 0x14}, @remote={0xac, 0x14, 0x14, 0xbb}}}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4e0) 2018/04/05 13:52:27 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ac0fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000003000/0xf80000)=nil, 0xf80000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r2, 0x107, 0xb, &(0x7f0000003ffc), &(0x7f0000001ffc)=0x2a2) sendmsg$alg(r1, &(0x7f00006ad000)={0x0, 0x0, &(0x7f0000d29ff0)=[{&(0x7f00004ebf59)="99eac84d6a3828b426e0d2bd94a37244", 0x10}], 0x1, &(0x7f0000744000)}, 0x0) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x40000002031, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f000022efc8)={&(0x7f0000bb5ff0)=@ethernet={0x0, @random}, 0x10, &(0x7f0000000000)=[{&(0x7f0000000040)=""/121, 0x79}, {&(0x7f0000fb0ff4)=""/12, 0xffffffac}], 0x2, &(0x7f0000139000)=""/70, 0x46}, 0x0) 2018/04/05 13:52:27 executing program 3: r0 = socket(0x0, 0x6, 0x9) r1 = accept$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x1c) connect$netlink(r1, &(0x7f00000000c0)=@proc={0x10, 0x0, 0x25dfdbff, 0x80000000}, 0xc) syz_emit_ethernet(0x3e, &(0x7f0000abd000)=ANY=[@ANYBLOB="0180c20000000180cd00000008004500003000000000002f907800000000000000002100907800000000450000000000000000000000ac14ffbb00000000"], &(0x7f0000000040)) 2018/04/05 13:52:27 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000010000)={&(0x7f0000000000)={0x10}, 0x160, &(0x7f0000015ff0)={&(0x7f0000006fdc)=ANY=[@ANYBLOB="140000002500fb02000000000000000000000000"], 0x314}, 0x1}, 0x0) socketpair(0x9, 0x6, 0x5, &(0x7f00000014c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$llc(r1, &(0x7f0000001500)=""/52, 0x34, 0x10020, &(0x7f0000001540)={0x1a, 0x0, 0xea, 0x7, 0x0, 0x100000001, @random="6f0b61c41105"}, 0x10) 2018/04/05 13:52:27 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x7, 0x8, [0xfffffffffffffffd, 0x7fff, 0x36ff, 0x31, 0x7fffffff, 0x800, 0x33, 0x5]}, &(0x7f0000000040)=0x18) accept(r0, &(0x7f0000000100)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000180)=0x80) getpeername$ipx(r2, &(0x7f00000001c0), &(0x7f0000000200)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000080)={r1, 0x6, 0x5f, "bad64e8461c97bca7767cbdd2ff9ba3db972a72424f3f8c8c126d0d7b571737a4bb3f3c0771066a4a8ffebf3538ac184f4a055f9d1a9a57c82bf5a2b38e25dbc5acdf868e9e4e13874805e6d2658fb710de591dd4db1402a8c8d3dd55da130"}, 0x67) setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f0000001000)=0xffffffff, 0x4) 2018/04/05 13:52:28 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r0, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt(r1, 0x400000000000003a, 0x1, &(0x7f0000261f44)=""/188, &(0x7f0000953000)=0x1ca) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000000040)={{0x1, 0x800, 0x22c3, 0x6, 0xa6, 0x4}, 0x2}) 2018/04/05 13:52:28 executing program 0: r0 = socket$packet(0x11, 0x800000003, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000000c0)={0x0, 0x6}, 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000040)={0x1, &(0x7f0000000080)=[{0x6}]}, 0x10) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000005ff0)={0x1, &(0x7f0000964ff8)=[{0x6}]}, 0x10) socketpair(0x0, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$nfc_llcp(r1, 0x118, 0x2, &(0x7f0000000200)=""/132, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/04/05 13:52:28 executing program 4: r0 = epoll_create1(0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000041bff4)={0x10000011}) 2018/04/05 13:52:28 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21, @rand_addr=0x8}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x600000000000000, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e21, 0x8}}}}}, 0x0) 2018/04/05 13:52:28 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'vcan0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@bridge_newneigh={0x28, 0x1c, 0x401, 0x0, 0x0, {0x2, 0x0, 0x0, r2, 0x9}, [@NDA_DST_MAC={0xc, 0x1, @link_local={0x1, 0x80, 0xc2}}]}, 0x28}, 0x1}, 0x0) r3 = socket(0x13, 0x800, 0x9) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000000300)=[@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1a}}], 0x10) accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000200)) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000240)={0x0, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000100)={'security\x00'}, &(0x7f0000000340)=0xfffffffffffffdf7) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000280)=0x4, &(0x7f00000002c0)=0x4) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x10) sendto$inet(r0, &(0x7f0000000800), 0x0, 0x0, &(0x7f0000000880)={0x2, 0x4000004e20, @multicast1=0xe0000001}, 0x10) 2018/04/05 13:52:28 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f00000001c0)='fou\x00') sendmmsg(r0, &(0x7f00000005c0)=[{{&(0x7f0000000000)=@nfc={0x27, 0x0, 0x2, 0x4}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000080)="52dbab9e3851856f863bc716", 0xc}, {&(0x7f00000000c0)="fa0098dbd4e7f69cc954d299eeda6f3f234556331351a5d0c92b75aa4f2238f9c2384a1b8103fc8499495377f2807914825ccd9067dee531ae773ccaa3f3cc75641d9a4022bd3f0239b03a9111e744d8c69b0c8580fe81136ac0ef68bfac046f16703083fa994641aca74d69de398460d38cce2ade59c9f51b15ad9c2d0fd77e2364de13b246512097fe3ddfceb4a699b4fa83300ec25975018c85312ebc6c186a73946a4b319b70e873fa1c4b9bf9f926bc946f80d92fef318c2bb5", 0xbc}], 0x2, &(0x7f0000000300)=[{0xa0, 0x102, 0x1000, "a25de2b289d045f656c6f0e59323bd564864aa5a84a6d54a4850d20d559b6ac0a6f634fe764b4776fd8bb6d176a226eef04e583af928b8e8383230d5aaf27187a508122c62f7d69363d0db5fc2877c421c1ebac41180c1845db6c15d00441c2a9338e41d9ff1b743c0a704058070f90e384531b7eaa45778edf6abd52b98cd61a6ee4e64bf7ed9647c906103"}, {0x110, 0x101, 0x7, "35065d49a010b44a39a6be41846343136564fc9eb9e8b615ba65a34238f2c0d52ff321ec6a60f9d6aa81eed97b1295135275d3759e53179f4d442bba9e3560cd2df3a7e53bc981e555c04814d43960f71549f3553491adaf6f8eedc43c5335f16b532905142e1f304b7ba7c7f85a81aa9dc59fad800bb67dacb37befd9df3f259a52a19e6fe6aa5bbac629e8f25b5ff37c6d110bce11cd572147d89e32f210f48b7fe61e5fd903d6f364157489f1acddfc2f0f566932434db5b8710e70fd7cb62eba95036f319f70c865dc6e7e681dd0698ef8788de31d110e395fd7926b24ae32ff7e2a906773c0f7cd98b99417797c699d64cbc8a14a0d7d"}, {0x110, 0x11f, 0x1, "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"}], 0x2c0, 0x4000010}, 0x4}], 0x1, 0x0) sendmsg$FOU_CMD_GET(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, r1, 0x431, 0x0, 0x0, {0x3}, [@FOU_ATTR_AF={0x8, 0x2}]}, 0x1c}, 0x1}, 0x0) 2018/04/05 13:52:28 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x800000000000014, &(0x7f0000002ffc), 0x4) 2018/04/05 13:52:28 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000000c0)={r0}) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000000100)={0xff}) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000280), &(0x7f0000000280)=0x8) 2018/04/05 13:52:28 executing program 7: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000240)={'gre0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="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"]}) r1 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000000000)=0x2, 0xfffffcd2) bpf$OBJ_GET_MAP(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='./file0\x00', 0x0, 0x8}, 0x10) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000380)={0xf, 0x4, 0x800, 0x0, 0x1, 0xffffffffffffff9c}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r2, &(0x7f0000000300)="925393b90129c70d2380b2c67894cf1da2e5e2708cd69f060236850958a5ed9917c7155b5e364cf1b57976fe25590bebbb788d698752599a91b18c2f9932b71be3ca7188", &(0x7f0000000080)="c67b7970903ed1a5b2914138f5259bbd884a781d36e2e96a0f08d10a802ce949d14dd5006ece73923b", 0x2}, 0x20) 2018/04/05 13:52:28 executing program 5: r0 = socket(0x8, 0x4, 0x6) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000100)=0x78) bind(r0, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) sendmsg(r0, &(0x7f000095ffc8)={&(0x7f00004aeb5c)=@generic={0x10000000001e, "bc07000000008d0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe00000003000000f8000007003f010039d8f986ff01000000000000af50d5fe32c419d67bcbc7e3ad316a198374edb9b7341c1fd4cb24281e27800000100076c3979ac40000bd837e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000140)="04d71bdfcf0fa8113bcc2b833730804bb7a51c730ea717380f5e8e5fe775af341f0e81d40cae4d7ce40bcab1a17029962632034746d47963bf346d4a088ad77f2af04704098faf8b079d18d78b407fc6f4b30da75cdacae6298aa535d94ea7bbf8b2b33ed3f14b4479b95f034359a277316546ad3a34ca30ac42770967ebd7ff4d4852f90eb36029920ee85701365dde488703438ba37d52b0d3fcfbf3f89ee5af18a23d1e557903ee370899362fc1f4d240b62b76b346c2e4ec5a6bd530c9999a0e8b96193bc63717ca21881c4d4813d4730cc121", 0xd5}, {&(0x7f0000000280)="56bd9a550c05d66c0a6618c0a9ceb36304d39f5b294c69fa7b7823a5dd64e4e7c55b029d392163d0c541ad88761a652be16be90701d01f2879da84f57000f0b16e", 0x41}, {&(0x7f0000000340)="a6703d577b3f574799d51e28ac0a2916c57f7d14784b96d1c07ea5c048530e841b05decd9628fcf29da4a6bcc8021e31f2d303d74479a4f29b35a2c4f7c13a51987e9fcd1b4237f8bb79be9df2eff7bc90820b80d333ba8ea131275108799ca2362ddf55b8979eadc5024ec00fd0c9fea8e1c9d7db1affc2febaad78aac7b90281a80381a2ff944d3d3ca3581b61c32e77e23aa2ae2e58f0eb17b5fc20450abbe2d8508b3a30ecd66e0637124837fd4119432576424a9f85cd062ce89516ecb4ed01629753a017064b75fd11e6915294b5a5ff8bceb3f6b83e432e099a600d79389b871ccee560615607b5da1d42279a026bff6afeb6021e", 0xf8}], 0x3, &(0x7f00002d4000), 0x0, 0x2000000000000000}, 0x0) connect$vsock_dgram(r0, &(0x7f0000000000)={0x28, 0x0, 0x0, @hyper}, 0x10) ioctl$int_out(r0, 0x5460, &(0x7f0000000300)) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x2) [ 223.459819] netlink: 'syz-executor6': attribute type 2 has an invalid length. 2018/04/05 13:52:29 executing program 4: r0 = socket(0x400000010, 0x3, 0x0) write(r0, &(0x7f00002da000)="260000005e0009fff18500002400000700000000000000fff3000008004665000002fb4b35ea", 0x26) read(r0, &(0x7f00005a2f17)=""/233, 0xe9) bind$netlink(r0, &(0x7f0000000080)={0x10, 0x0, 0x25dfdbfc, 0xfffffffffffffffe}, 0xc) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000200)=0xfd46) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f00000000c0)=""/232, &(0x7f0000000000)=0xe8) setsockopt$inet_dccp_int(r0, 0x21, 0x6, &(0x7f00000001c0)=0x1, 0x4) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000040)={'ip6gre0\x00', {0x2, 0x4e23, @loopback=0x7f000001}}) getuid() getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000240)={0x0, 0xde, "d6760280f6ae08e78441c06549710c5d911d03010c135e15aca93abdd92b271a9429753ad2544e2287051b2fd25b7aa4adac43a4c23b687fc10357d54f37ab71c0de39d97ede1e74d471ba9dce19ec495d65312d9efb516d04bc9798f35ced9802e4638b7f47a5cda690891672730cae5690f6c8b14734dc44bd90591aa64daca0f7d12ecca62d405f6823a44c29c907ccd3745bd44d419e2551aad7dcb779998509dd041a10cf24a0161882587bc7d7f14d51ae0fa12c564861a1e4c017f831c2e6b5b3ea7f703fb084e1110f0384d098848d3df33ada899fa1f3fc8238"}, &(0x7f0000000340)=0xe6) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000380)={0x3, 0x0, 0x5f, 0x4, r1}, 0x10) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x1, 0x4) 2018/04/05 13:52:29 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0x2, &(0x7f00004ca000)={&(0x7f0000690000)=ANY=[], 0x256}, 0x1}, 0x0) 2018/04/05 13:52:29 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21, @rand_addr=0x8}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x4000000000000000, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e21, 0x8}}}}}, 0x0) 2018/04/05 13:52:29 executing program 3: r0 = socket$inet6(0xa, 0x80001, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffff2f4, @dev={0xfe, 0x80, [], 0xb}, 0x1}}}, &(0x7f00000000c0)=0x84) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000100)={r1, 0x0, 0x3, [0x4, 0x666, 0x6]}, &(0x7f0000000140)=0xe) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) 2018/04/05 13:52:29 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = accept4$bt_l2cap(0xffffffffffffff9c, 0x0, &(0x7f0000000240), 0x80800) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000280)=0x6, 0x2) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@local, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@local}}, &(0x7f0000000180)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000048}, 0xc, &(0x7f00000010c0)={&(0x7f0000000080)=@getpolicy={0xec, 0x15, 0x100, 0x70bd28, 0x25dfdbfc, {{@in=@rand_addr=0x9, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e24, 0x2, 0x4e23, 0x4, 0xa, 0x80, 0xa0, 0xff, 0x0, r2}}, [@algo_crypt={0x94, 0x2, {{'ctr-camellia-aesni-avx2\x00'}, 0x260, "c9fe4fee2f76c1da663487ee5064fec41ad027e779182c15003c153723c8b2f7b5cef726f06ff95d16b750a9ac0ffead6dede99aabc40e437265b89e7ecfbdf2b43134ae3048219e9dc38041"}}, @replay_thresh={0x8, 0xb, 0xf7}]}, 0xec}, 0x1}, 0x0) 2018/04/05 13:52:29 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000000040)={&(0x7f0000ffc000/0x3000)=nil, 0x81, 0x1, 0x4, &(0x7f0000ffd000/0x3000)=nil, 0x7}) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f00006da000)=0x2, 0x4) bind$inet(r0, &(0x7f0000bf4000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/05 13:52:29 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000140)={"697036627265daa8703000", {0x2, 0x0, @rand_addr=0x4}}) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000240)={0x7f}, 0x1) setsockopt$inet_int(r0, 0x0, 0x800000000000040, &(0x7f0000000000), 0x2) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)=0x0) socketpair$inet(0x2, 0xa, 0x41, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00000000c0)=r2) r4 = accept4(r3, 0x0, &(0x7f00000002c0), 0x0) recvmsg$kcm(r4, &(0x7f0000000580)={&(0x7f0000000300)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000380)=""/108, 0x6c}, {&(0x7f0000000400)=""/164, 0xa4}], 0x2, &(0x7f0000000500)=""/89, 0x59, 0x5}, 0x2003) 2018/04/05 13:52:29 executing program 1: r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x42000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@ipv4_getroute={0x14, 0x1a, 0x20, 0x70bd29, 0x25dfdbff, {0x2}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000}, 0x90) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000dfeff4)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f00009c5000)=@ipv6_deladdr={0x74, 0x15, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@IFA_ADDRESS={0x14, 0x1, @loopback={0x0, 0x1}}, @IFA_FLAGS={0x7, 0x8}, @IFA_FLAGS={0x8, 0x8}, @IFA_FLAGS={0x8, 0x8}, @IFA_FLAGS={0x8, 0x8}, @IFA_ADDRESS={0x14, 0x1, @dev={0xfe, 0x80}}, @IFA_CACHEINFO={0x14, 0x6}]}, 0x74}, 0x1}, 0x0) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000000000), 0x4) 2018/04/05 13:52:29 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005f4000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000280)="ea4a27d984d7463ff6dc9f2a4cfe0722cce4877418", 0xfffffe04) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000000780)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000600)=[{&(0x7f00000002c0)=""/187, 0xbb}, {&(0x7f0000000080)=""/46, 0x2e}, {&(0x7f0000000380)=""/213, 0xd5}, {&(0x7f0000000480)=""/38, 0x26}, {&(0x7f00000004c0)=""/110, 0x6e}, {&(0x7f0000000540)=""/151, 0x97}], 0x6, &(0x7f0000000680)=""/236, 0xec, 0x2}, 0x2) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x7, 0x4) sendmmsg$alg(r1, &(0x7f0000889fc8)=[{0x0, 0x0, &(0x7f0000d8c000), 0x0, &(0x7f00004ecfa0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) write(r1, &(0x7f00000000c0)="44180c5030827edcf6bf39b97527f6f23cbc1f61d402b4781e341ad7a45942165f61cdd2e4e2f1d2ee13e9b1801535756c74c2927826d266ef7521c258416ddec5e72a0c75bc6262087626af800b52d9fe8f091ef44d254b99f1e356f6059b8ef080f204557bbf53b4b76f51a4d636d4b6e725e9d979df519e8caed601a9a7f17361ecfbd16dad8dda227316298a9067bb3fc3154b43cfc3735e26613f", 0x9d) recvmsg(r1, &(0x7f00001b0000)={&(0x7f00000007c0)=@nfc_llcp, 0x80, &(0x7f0000045000)=[{&(0x7f0000e96f7d)=""/131, 0x1b9}, {&(0x7f0000000180)=""/88, 0x58}], 0x2, &(0x7f00009f2000)=""/190, 0xbe}, 0x0) 2018/04/05 13:52:29 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = accept4(r0, &(0x7f0000000840)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000008c0)=0x80, 0x800) pipe(&(0x7f0000000980)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000c00)={0xffffffff, 0x0, 0x10000, 0x972f}) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f0000000c40)={0x3, r3}) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000900)={0x0, 0x5980ff9b}, &(0x7f0000000940)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000b40)=ANY=[@ANYRES32=r4, @ANYBLOB="3588819c0000df13c9d528e60b9e2eb3288095000000000000000000000000411a44946a048b5965b84153946c03c62f1e139ac042050a99000f7ceb5e3660e2e59a4bc39a28d25b209daee567d8d9b8e0b882c4dba56813fe2cae8ccd320339bb9c16edcec67b4c45647b76dfc86065d4212e70f4319183583f8f26ee0d7c030602452275225362f2eeaf73c30ff33c"], &(0x7f0000000a40)=0xe) r5 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$EBT_SO_SET_ENTRIES(r5, 0x0, 0x80, &(0x7f00000009c0)=@filter={'filter\x00', 0xe, 0x5, 0x680, [0x0, 0x20000140, 0x20000348, 0x20000378], 0x0, &(0x7f0000000000), &(0x7f0000000140)=ANY=[@ANYBLOB="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"]}, 0x6f8) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@ipv4_getnetconf={0x14, 0x52, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}}, 0x14}, 0x1}, 0x0) accept4$inet6(r0, &(0x7f00000007c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000800)=0x1c, 0x800) ioctl(r5, 0x20f00000000, &(0x7f0000000c80)="5027c32e3e7248c7f4a5e363cd404516abcfdaa17e00") accept$nfc_llcp(r1, &(0x7f0000000a80), &(0x7f0000000b00)=0x60) 2018/04/05 13:52:29 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000380)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x4000000006) setsockopt(r1, 0x10d, 0x800000000d, &(0x7f0000000080)="03", 0x1) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = accept(r1, &(0x7f00000003c0)=@nfc_llcp, &(0x7f0000000000)=0x80) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r2, &(0x7f0000000480)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x44}, 0xc, &(0x7f0000000440)={&(0x7f0000000640)={0x9c, r3, 0x0, 0x70bd2a, 0x25dfdbff, {0x5}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xffffffffffffff01}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x2}]}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x7}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x200}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x4}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xed}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x7}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x5db}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1f50}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x4}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x401}]}]}, 0x9c}, 0x1, 0x0, 0x0, 0x80}, 0x8001) r4 = accept4$inet6(r0, &(0x7f00000005c0)={0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}}, &(0x7f0000000600)=0x1c, 0x0) write(r1, &(0x7f0000000280)="aadc330faf4b4291742e0139d46b550f54193f922ef0a7fd010061b0f2958acf5a50dda20a69556133d7e74d749ffe7f2ab2f9f3f0eba31463fb688038b527a88d38b5a6a6fa2f6e7f62472872bd3ad2df9e27f4749af0687f383fc99cb20a23f6483e9f1d000909", 0x68) sendmmsg(r4, &(0x7f000000ae80)=[{{&(0x7f0000000140)=@pptp={0x18, 0x2, {0x2, @multicast1=0xe0000001}}, 0x80, &(0x7f0000001840)=[{&(0x7f00000001c0)="d3538577e6dfe7514fcd9c865bb62ce5a06f89f9fb74bea68a20487a4b8a4f9f0cc832ba7498af82212a4075e801bbb75a94db5cadabd2d80750f3c6caaaac7d8d0435aacdbf901e22880f519fe5bf83920b84ff613e9acc269d863aaea6fdf7f915a110781cb4c43d732f2dea7ba8fe406a27930695a8d9758eabbb", 0x7c}, {&(0x7f0000000240)="538e5d0f5d40ffb92de19813", 0xc}, {&(0x7f0000000340)="6785b183f69241b79cebda26b4a9b0af70ee0d5ccefe28d63e372a13abdc2f52a061737c11a3b8ad07d69c3645ef657e", 0x30}, {&(0x7f00000004c0)="9a4a203869ea821b7588481fb882b4634be8f8855ad50c2c94c4e3ee7dbe9df1fd4afa5ab296434ec74ccadf45a880704e79634d3b2dd1d161274decf7a193fe6e91b98cd60a417e3f4154c3aa43174491bc", 0x52}, {&(0x7f0000001680)}], 0x5, &(0x7f0000001900)}}, {{&(0x7f0000008080)=@sco={0x1f}, 0x80, &(0x7f000000a6c0), 0x0, &(0x7f000000a780)=[{0x10}, {0x10}], 0x20}}], 0x2, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x1c, 0x0) 2018/04/05 13:52:29 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe00", 0x20) sendmmsg$alg(r1, &(0x7f0000002c80), 0x0, 0x0) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000040)=@nfc_llcp, 0x1e, &(0x7f0000b9c000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(0xffffffffffffffff, 0x400448c9, &(0x7f0000000140)) 2018/04/05 13:52:29 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = accept(r1, 0x0, &(0x7f0000000200)) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000240)={r0}) r3 = accept4$ax25(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x10, 0x80800) ioctl$sock_inet_SIOCGIFBRDADDR(r3, 0x8919, &(0x7f0000000040)={'gretap0\x00', {0x2, 0x4e20, @broadcast=0xffffffff}}) r4 = accept(r3, &(0x7f0000000140)=@sco, &(0x7f00000001c0)=0x80) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r4, 0x111, 0x5, 0x6, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000380)={&(0x7f0000000400)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000802600238100000000000000000300050d0000000000000000000000000000000000000001"], 0x28}, 0x1}, 0x0) 2018/04/05 13:52:29 executing program 7: r0 = socket(0x1, 0x1, 0x3) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000000380)=0x4) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaabb0180c2000003001100fe33f5c8ae94c2f87d76"], &(0x7f0000000240)) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x890c, &(0x7f0000000000)={"62726964676530000200"}) 2018/04/05 13:52:29 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21, @rand_addr=0x8}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x800e000000000000, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e21, 0x8}}}}}, 0x0) [ 224.793693] kernel msg: ebtables bug: please report to author: Valid hook without chain [ 224.851582] kernel msg: ebtables bug: please report to author: Valid hook without chain 2018/04/05 13:52:30 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000002b80)={'syzkaller1\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000280)=0x6, 0x4) socketpair(0x1a, 0x6, 0xffff, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000680)=[@in6={0xa, 0x4e23, 0xffff, @loopback={0x0, 0x1}, 0xfffffffffffffffc}, @in6={0xa, 0x4e20, 0x6, @loopback={0x0, 0x1}, 0x7}, @in6={0xa, 0x4e20, 0x1e58, @local={0xfe, 0x80, [], 0xaa}, 0x8001}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e23, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x4e58}, @in6={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x4e20, 0x3d, @mcast2={0xff, 0x2, [], 0x1}, 0xfff}], 0xb8) r3 = socket(0x10, 0x803, 0x0) sendto(r3, &(0x7f0000000fec)="12000000320009000000000088149b000ae9", 0x12, 0x0, 0x0, 0x0) bind$netlink(r2, &(0x7f0000000240)={0x10, 0x0, 0x25dfdbfb, 0x20000000}, 0xc) getsockopt$sock_buf(r2, 0x1, 0x0, &(0x7f0000000380)=""/187, &(0x7f0000000140)=0xffffffffffffffb8) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000040)="be38fc69faea5bd09bf0307006cefbafc01c3062dfedf949ad4e86bda4029155e2d6181bc9f0d25d4a23fed54bd250db05a0fbd78679ca006afa4ee44cb7b522c4a38231a9f99b3001e1d4857321a6a7c9e36ae424cc0d49fdb6c13c422fde782dd0c18a3a4018030b94ba6b7ff3f3192f8c563a1986d839c40052c8d3a78ae29126", 0x82, 0xc1, &(0x7f0000000100)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f00000002c0)={'lo\x00', 0x6}) sendto$inet(r0, &(0x7f0000000500)="acbb915d6846975d5d248d4c727115f29ae03c05a1540f5303683cc3316fab70b8f72443207b3bc9d2b76a2124327a8dc22115702dfd81d9c5daf3734095c968bb4c931a63cd940101810cf243974b73d5c0d300e011c378c17bde5460ef55a7bcfe93f760a0a1928b8c0954a22b092351d191ed0effdcf4ac142f1fd6395e0e7303", 0x82, 0x4c881, 0x0, 0x0) recvfrom$inet(r1, &(0x7f00000005c0)=""/185, 0xb9, 0x40002040, &(0x7f00000004c0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7acdec844f667da0", 0x76, 0x0, &(0x7f0000e66000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00000007c0)={0x6, {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e24, @multicast1=0xe0000001}, {0x2, 0x4e23, @broadcast=0xffffffff}, 0x0, 0x9, 0xb2, 0x1, 0x7ff, &(0x7f0000000780)='bridge0\x00', 0x1, 0x9a83, 0x300}) writev(r0, &(0x7f00002e1fe0)=[{&(0x7f0000c62f65)="db", 0x1}], 0x1) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockname$inet(r4, &(0x7f0000000300)={0x0, 0x0, @broadcast}, &(0x7f0000000740)=0x10) getsockname$netrom(r1, &(0x7f0000000440)=@full, &(0x7f0000000340)=0x48) shutdown(r0, 0x4) 2018/04/05 13:52:30 executing program 0: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) recvfrom(r0, &(0x7f0000000000)=""/247, 0xf7, 0x2021, 0x0, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockname(r1, &(0x7f0000000100)=@can={0x0, 0x0}, &(0x7f0000000180)=0x80) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000200)={@dev={0xac, 0x14, 0x14, 0xa}, @empty, r2}, 0xc) sendto$inet(r1, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) getsockopt$IP_VS_SO_GET_INFO(r1, 0x0, 0x481, &(0x7f0000000240), &(0x7f0000000280)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000300)={@loopback={0x0, 0x1}, 0x67, r2}) sendto$inet(r1, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r1, 0x1) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000001c0)=@sack_info={0x0, 0x0, 0x7}, 0xc) 2018/04/05 13:52:30 executing program 7: syz_emit_ethernet(0x15, &(0x7f0000000040)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@x25={0x805, {0x3, 0x0, 0xf3, "0227c92b"}}}}, 0x0) syz_emit_ethernet(0x46, &(0x7f0000000180)=ANY=[@ANYBLOB="ffff20ffffffffaaaaaaaaaa86dd608c36b00f32cbfc2fbf04a047803246571432bf07caeb22102f0000000000000000000000ffff000000a936ebbd7f5aa0918b769c031f37adc62d6308cad02d7cea307ac9eb8900ff0200006519ea64b3f7d8d1ffc80b0d4247e1648cdde72530122081059fdcd1244f89ed737aa85805298df958fd225169a9750d8581430237263716f6770a0852cd54d5409f473e9dbb5b56c8ef64abae5c8a7645e0c29941a0c500b206"], 0x0) r0 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000080)={0x28, 0x0, 0x0, @hyper}, 0x10, 0x800) accept4$vsock_stream(r0, &(0x7f00000000c0)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10, 0x80000) syz_extract_tcp_res$synack(&(0x7f0000000100), 0x1, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockname$inet6(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, @local}, &(0x7f0000000240)=0x1c) syz_extract_tcp_res$synack(&(0x7f0000000140), 0x1, 0x0) 2018/04/05 13:52:30 executing program 3: r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x2, {0xa}}}, 0x32) setsockopt(r0, 0x400000000000111, 0x1, &(0x7f0000000080)="4f4610cf", 0x4) getsockname$llc(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000040)) 2018/04/05 13:52:30 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21, @rand_addr=0x8}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x100000000000000, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e21, 0x8}}}}}, 0x0) 2018/04/05 13:52:30 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x3, 0x4, &(0x7f0000000540)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000580)=0x6, 0x4) socketpair(0x4, 0x80006, 0x101, &(0x7f00000005c0)={0xffffffffffffffff}) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000600), &(0x7f0000000640)=0x4) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000040)={'filter\x00', 0x7, 0x4, 0x3f0, 0x0, 0x110, 0x220, 0x308, 0x308, 0x308, 0x4, &(0x7f0000000000), {[{{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @empty, @broadcast=0xffffffff, @dev={0xac, 0x14}}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x723) getsockopt$inet_buf(r0, 0x0, 0x84, &(0x7f0000000040)=""/24, &(0x7f0000000500)=0x18) 2018/04/05 13:52:30 executing program 4: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) shutdown(r0, 0xfffffffffffffffe) listen(r1, 0x0) connect$unix(r0, &(0x7f0000006000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) 2018/04/05 13:52:30 executing program 1: r0 = socket$inet6(0xa, 0x80e, 0x2) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000180)=@assoc_value={0x0, 0x81}, &(0x7f00000001c0)=0x8) socketpair$inet6(0xa, 0x80006, 0x81, &(0x7f0000000280)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000200)={0x9, 0xc, 0x9f2, 0x2, r1}, &(0x7f0000000240)=0x10) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x100000000032, 0xffffffffffffffff, 0x0) bind$inet(r2, &(0x7f00000002c0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) r3 = socket(0x40000000015, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r3, 0x114, 0x7, &(0x7f00000000c0)={@generic={0x0, "ee068b19c9bcfa58ba309989a49311f8824b152b9a2b5666a92a8bd52dbd2804cee241829ccbc08205a920c0f77d411cbb89db97c8ca4b295415388cdc1d836fd5295764fdbd1632da8d23bda3cc8d292bbf26b8a82295bccaa36b5690cb91e266493192efd622f8d7fb80d8df929b7ea9e3e8291d6120949907f6fd4971"}, {&(0x7f0000000000)=""/124, 0x7c}, &(0x7f0000000080)}, 0xa0) 2018/04/05 13:52:30 executing program 3: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)={0x0, 0xcf, 0x1, [0x0]}, 0xa) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x180000000}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000140)={r3, @in={{0x2, 0x4e21, @rand_addr}}}, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000280), &(0x7f00000002c0)=0x4) getsockopt$inet_mtu(0xffffffffffffff9c, 0x0, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) 2018/04/05 13:52:30 executing program 7: 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$inet(r0, &(0x7f00000013c0)="cf", 0x1, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffc, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000001580)={0x0, 0x5, 0x80000000}, 0x14) sendto$inet(r0, &(0x7f0000000240)="82", 0xffffffffffffff1b, 0x0, &(0x7f0000000000)={0x2, 0x4, @dev={0xac, 0x14}}, 0x11e) 2018/04/05 13:52:30 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21, @rand_addr=0x8}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0xc0ffffff, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e21, 0x8}}}}}, 0x0) 2018/04/05 13:52:30 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="71b0a2a95f7f1ff598e0be49b7fb15c04aed0e6218a9e4214130a28948714d2d9c1fe902705736628764100e62004aa749294948c1d2ea0536c3ffbd8fd336fff45c305204f06ea572b1e363e8679c0c04ed9bd9df59d88c289559874f787033b24e19ffcf8588d77d01014c94c4", 0x6e) sendmsg(r1, &(0x7f0000000800)={&(0x7f0000000080)=@llc={0x1a}, 0x10, &(0x7f00000001c0)=[{&(0x7f0000000100)="8a23bd4af5ca25b8cc4308fa9d0abe092689277437e1d489dd585f0eac72cfd5be", 0x21}], 0x1, &(0x7f0000000200)}, 0xc000) sendmsg$alg(r1, &(0x7f00001f0fc8)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000380)="05", 0x1}], 0x1}, 0x0) 2018/04/05 13:52:30 executing program 4: socket$inet6(0xa, 0x801, 0x4) r0 = socket$netlink(0x10, 0x3, 0x4) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) connect(r2, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)={0x28, 0x14, 0x301, 0x0, 0x0, {0x1}, [@generic="8738124d896abd6cfab45e529840ffe4b3"]}, 0x28}, 0x1}, 0x0) 2018/04/05 13:52:30 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000288fa8)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) accept$alg(r2, 0x0, 0x0) r3 = accept$alg(r2, 0x0, 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000282fef)="1e336500ff4ad5e700000022000000ec", 0x10) r4 = accept4(r1, 0x0, &(0x7f0000000000), 0x80000) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0x4) writev(r3, &(0x7f00001d3000)=[{&(0x7f0000ddd000)='\r', 0x1}], 0x1) 2018/04/05 13:52:31 executing program 7: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r0, 0x65, 0x1, &(0x7f0000000000), 0xfe7a) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000000c0)={r0}) bind$pptp(r1, &(0x7f0000000000)={0x18, 0x2, {0x3, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1e) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000100)=0x2, 0x4) 2018/04/05 13:52:31 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21, @rand_addr=0x8}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0xc3fe0000, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e21, 0x8}}}}}, 0x0) 2018/04/05 13:52:31 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x482, &(0x7f00003d1fe8)=""/24, &(0x7f0000f08ffc)=0x8) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000000)=0x293a, 0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001480)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000014c0)={0x0, 0x0}, &(0x7f0000001500)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001540)={0x0, 0x0, 0x0}, &(0x7f0000001580)=0xc) r4 = gettid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000015c0)={{{@in6=@mcast1, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@rand_addr}}, &(0x7f00000016c0)=0xe8) r6 = getgid() r7 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001700)={{{@in, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@dev}}, &(0x7f0000001800)=0xe8) r9 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001840)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001880)={0x0, 0x0}, &(0x7f00000018c0)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001900)={0x0, 0x0, 0x0}, &(0x7f0000001940)=0xc) sendmsg$unix(r0, &(0x7f0000001b00)={&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001400)=[{&(0x7f00000000c0)="2291164d177dda98d3784bbe00d172473fc69d8c17d19f40125b4e62f42e05319c29156777cb5668f13517cf94ef6ec1b6fd50d07e269e3a689f1d7e9d8e7c84b23be947d6a9dcbe835aafc384c3fa41b0f3102182d457b6c01c7f31e9e70958772d6fb16a782be15997649c8c6ce9952362eead9a320c515cb61f53eb11cd23758c0c75d6b17c07376bbb7501ae240f4a188c0f8fa4ef29e3688279da4535c112dce054980aa5fb18e0ed64898c7396a40b353454f3c0a62f31b5146749f468046eba598a44b56736c0a7adee5abfbb7a593728fca06ef871401ea6622ec402c3c207c3", 0xe4}, {&(0x7f00000001c0)="c1329781fa022e3462db341228ede352ad6674ce9815467562af4aa95b4d20c3a71e49d55da3b13744e129fbe128ab4d3c78198ddc05e62961486fb1e5c9e46c0d35561052b99e798e4f6d1bef1e3fe75d30e71579688e97483785776977c386c74075bcae001109e4a4684893c1c75689f90aeced6fedae7d52ee604485dcdeaee18b26b5665d5cd7269c9bfdfb3e937e5f0338181fc9d75d9fce5ccdc86e5c74bb3988002f944fd5630a862c706d024714d625d256fa06a671a8ba1ee7", 0xbe}, {&(0x7f0000000280)="e6577fd0ef49768fcfe47bcd19f0979504c069cc1b76b0427b7b873abbddb88d9a0fb616bc238617eb9dc7838db0f26a03ff1f31d667f7dc6822d4233e59692d43f740e28e4b428218c7721af86a4bfacecf9497cca24b587eaa9d06fc2e24a6516bf647059809a2a5b4b33a1800c0d1a60a07b1716aa79ed31dc183d36d5140a6c3c892fe10b7", 0x87}, {&(0x7f0000000340)="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", 0x1000}, {&(0x7f0000001340)="1de195d70044baf366f301f4eaeade69eea1d020f5c31ea408b9630b70097b26c68e0b03fd654258cd8f287aa93ac48d17dc8532350261cde0bd36a4e626bd44a1b61bc21c55891a99930208a9a04056004c15c155850c1e7410b8b095f2122ce9c22e28c5cc31d594017e3619dae441af35be1d06ed442c61ec1ea102c2ec997e9a18f598bc4f35b64dc311783f3f13d94baca0dd7d", 0x96}], 0x5, &(0x7f0000001980)=ANY=[@ANYBLOB="30000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="28000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r3, @ANYBLOB="0000000038000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="000000001f00000000000000000000200000000000000001000000020000000000000000", @ANYRES32=r4, @ANYRES32=r5, @ANYRES32=r6, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r7, @ANYRES32=r8, @ANYRES32=r9, @ANYBLOB="0000000030000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r10, @ANYRES32=r11, @ANYRES32=r12, @ANYBLOB='\x00\x00\x00\x00'], 0x150, 0x40000}, 0x20000040) 2018/04/05 13:52:31 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000b04cf4)=ANY=[@ANYBLOB="1c0000000000000800010000000000000000000000000000"], 0x1c}, 0x1}, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000000080)={'erspan0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f00000001c0), 0x2) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000200)={0x0, 0x80000}) socket$inet_smc(0x2b, 0x1, 0x0) recvmsg(r1, &(0x7f0000000700)={&(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000380)=""/113, 0x71}, {&(0x7f0000000400)=""/163, 0xa3}, {&(0x7f00000004c0)=""/95, 0x5f}, {&(0x7f0000000540)=""/120, 0x78}, {&(0x7f0000000100)=""/27, 0x1b}, {&(0x7f00000005c0)=""/104, 0x68}], 0x6, &(0x7f00000006c0)=""/54, 0x36, 0x5}, 0x100) accept(0xffffffffffffffff, &(0x7f0000000000)=@l2, &(0x7f00000000c0)=0xffffffffffffffd4) 2018/04/05 13:52:31 executing program 1: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64031, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x0, 0x4000000000000, 0x0, 0xfffffffffffffffc}, &(0x7f0000f00000)=0x18) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000040)=0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000140)={r0}) getsockname$ax25(r1, &(0x7f00000000c0), &(0x7f0000000200)=0x10) 2018/04/05 13:52:31 executing program 4: socketpair(0xf, 0x0, 0xf1, &(0x7f0000000040)={0xffffffffffffffff}) bind$rds(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x1f) bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0x0, 0x6, &(0x7f00000000c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0xe666}, @alu={0x7, 0x1, 0xf, 0xf, 0x8, 0xffffffff, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x836}], &(0x7f0000000100)='GPL\x00', 0x2, 0x5f, &(0x7f0000000140)=""/95, 0x41f00, 0x1}, 0x48) sendmsg$nl_route(r1, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000075b000)=@ipv6_newroute={0x30, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_ENCAP={0xc, 0x16, @nested={0x8, 0x1, [@generic="d8"]}}]}, 0x30}, 0x1}, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000240)) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000000)={r2}) pipe(&(0x7f0000000380)) getsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f00000010c0)=""/168, &(0x7f0000001180)=0xa8) writev(r1, &(0x7f00000012c0)=[{&(0x7f0000000040)}], 0x1) 2018/04/05 13:52:31 executing program 3: r0 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00000005c0)={0x9, {{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x88) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000500)=ANY=[@ANYBLOB="fcffffff238d9ce31c00ff00dd00006700000000000000001fb2eaf6a2b8dd955fcdd3f6f4dc6d3ba1e06a4d165d069d1e4113911b0aeb5e2a053670e91627a3e8ba13cf5820e7a007d6531da23a4beaa53490672f7663039b182048eef5e9642c9e8f273fb4f16d3bb57bf9d1e6108902463f6e45cefaceafc46cd0ab31d96ca7083d722fb3ee57836c86340c9a67f8ae"], 0x14}, 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000240)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000380)={0x0}) ioctl$DRM_IOCTL_DMA(r2, 0xc0406429, &(0x7f00000004c0)={r3, 0x4, &(0x7f00000003c0)=[0x6, 0xcb4, 0x84, 0x4], &(0x7f0000000400)=[0x200, 0xe000000000000000], 0x74, 0x5, 0x81, &(0x7f0000000440)=[0x5, 0x5, 0x2, 0x4b, 0xb418], &(0x7f0000000480)=[0x0, 0xfa0]}) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x7}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000100)={r6, 0xd6}, &(0x7f0000000140)=0xfffffffffffffe60) getsockopt$packet_int(r5, 0x107, 0x10, &(0x7f0000000200), &(0x7f00000001c0)=0x4) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000000180)={r7, 0x3ff}, 0x8) 2018/04/05 13:52:31 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r0, 0x107, 0x2, &(0x7f00000000c0), 0xfe10) r1 = epoll_create1(0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='erspan0\x00', 0x8611}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) ioctl$int_out(r1, 0x5460, &(0x7f00000000c0)) 2018/04/05 13:52:31 executing program 7: syz_emit_ethernet(0x32, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [{[{0x9100, 0x4, 0x2, 0x1}], {0x8100, 0x61, 0x1, 0x4}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast2=0xe0000002}}}}}, &(0x7f0000ae3000)) 2018/04/05 13:52:32 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000000000)={'bond0\x00', @ifru_flags=0x1000}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0x9, 0x0, 0x10000, 0x42}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000000100)={0x6, r2, 0x2, 0x7fff}) 2018/04/05 13:52:32 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21, @rand_addr=0x8}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x4e20, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e21, 0x8}}}}}, 0x0) 2018/04/05 13:52:32 executing program 1: r0 = socket(0x10, 0x5, 0x3) sendmsg$nl_route(r0, &(0x7f0000cc5000)={&(0x7f0000a53ff4)={0x10}, 0xc, &(0x7f00008d5ff0)={&(0x7f000009af7c)=@dellink={0x28, 0x11, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_NET_NS_PID={0x8, 0x13}]}, 0x28}, 0x1}, 0x0) 2018/04/05 13:52:32 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xefa000)=nil, 0xefa000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000000000)=@hci={0x0, 0x0}, &(0x7f0000000080)=0x80, 0x80000) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000100)=r4, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000001c0)={0x0, 0x7}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000240)=@assoc_value={0x0, 0x1}, &(0x7f0000000280)=0x8) setsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000002c0)={@dev={0xac, 0x14, 0x14, 0x13}, @multicast2=0xe0000002, r2}, 0xc) getsockopt$inet_buf(r0, 0x0, 0x482, &(0x7f00003d1fe8)=""/24, &(0x7f0000f08ffc)=0x8) 2018/04/05 13:52:32 executing program 0: setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = accept4(r0, &(0x7f0000000040)=@ax25, &(0x7f0000000100)=0x80, 0x800) sendto$inet(0xffffffffffffffff, &(0x7f0000a6efff), 0x0, 0x2001ffff, &(0x7f0000000280)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket(0x40000000015, 0x5, 0x0) r3 = gettid() ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f0000003700)=r3) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000000c0)) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000300)={0x0, 0x0, 0x3}, 0x14) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000140)) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x22d3) 2018/04/05 13:52:32 executing program 7: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000080)={0x4, &(0x7f0000000040)=[{}, {}, {}, {}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x7, 0x4, 0x8, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$sock_ifreq(r1, 0x8979, &(0x7f00000001c0)={'irlan0\x00', @ifru_flags=0x400}) accept4$unix(r2, &(0x7f0000000100), &(0x7f0000000180)=0x6e, 0x80800) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039fffc), 0x4) 2018/04/05 13:52:32 executing program 4: socketpair(0xb, 0x8000a, 0xffff, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$ax25(r0, &(0x7f0000000100), &(0x7f0000000140)=0x10) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x21, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0xc, 0x0, @u32}, @typed={0xc, 0x14, @u32}]}, 0x2c}, 0x1}, 0x0) 2018/04/05 13:52:32 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21, @rand_addr=0x8}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x204e, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e21, 0x8}}}}}, 0x0) 2018/04/05 13:52:32 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$inet(0x2, 0x80b, 0x10001, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_buf(r1, 0x0, 0x2b, &(0x7f0000000040)=""/98, &(0x7f00000000c0)=0x62) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000667000)={&(0x7f0000454ec4)=@newsa={0x13c, 0x10, 0x721, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr, @in6=@dev={0xfe, 0x80}}, {@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x33}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x200000000000002}, [@algo_auth_trunc={0x4c, 0x14, {{'crc32\x00'}, 0x18b}}]}, 0x13c}, 0x1}, 0x0) 2018/04/05 13:52:32 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000080), &(0x7f00000000c0)=0xc) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000000040)=0x4) sendmsg$nl_netfilter(r0, &(0x7f0000001540)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000001500)={&(0x7f0000000280)={0x20, 0x2, 0x3, 0x1, 0x0, 0x0, {}, [@typed={0xc, 0x5, @pid}]}, 0x20}, 0x1}, 0x0) [ 227.339841] nla_parse: 4 callbacks suppressed [ 227.339850] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/05 13:52:32 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000017000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000c40)={r0}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000c80)={0x0, 0x2}, &(0x7f0000000cc0)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000d00)={r2}, &(0x7f0000000d40)=0x8) sendmsg(r0, &(0x7f0000009fc8)={0x0, 0x0, &(0x7f0000002900)=[{&(0x7f0000000740)="87", 0x1}, {&(0x7f0000001740)}, {&(0x7f0000001900)="11f48e24a8afdd9c99bcf60e37636dc0249c7a4730174b9bfa0e31d611522c473e7d30c160c66b0c5e4270a366f80858afbf6c34f929fd484e9f3fdc9019098b6af3beb77f3f6333fb7508fe631ca0713615190be09b87e2ca606344062b899f6fd9bb68c7780bd01628b4347a705a6ced616b5ef516e85d7aaae213c7923781f8e518379645c5c29f9fe25ec9c716", 0x8f}], 0x3, &(0x7f00000000c0)}, 0xc100) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000180)="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", 0x4f5}], 0x1, &(0x7f0000028000)}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={r0}) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000080)={r0}) 2018/04/05 13:52:32 executing program 6: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000580)=@filter={'filter\x00', 0xe, 0x4, 0x4f8, [0x0, 0x20000080, 0x200000b0, 0x20000340], 0x0, &(0x7f0000000040), &(0x7f0000000600)=ANY=[@ANYBLOB="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"]}, 0x57c) r1 = socket$inet6(0xa, 0x6, 0x0) setsockopt(r1, 0x10d, 0x800000000b, &(0x7f0000000040), 0xa8) 2018/04/05 13:52:32 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000002c0)={{{@in6=@ipv4={[], [], @multicast1}, @in=@rand_addr}}, {{@in=@loopback}, 0x0, @in6=@loopback}}, &(0x7f0000000400)=0xfffffe66) sendto$inet(r1, &(0x7f0000000040)="c4", 0x237, 0x80, &(0x7f0000000080)={0x2, 0xce23, @loopback=0x7f000001}, 0xffffffffffffff26) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}}}, &(0x7f0000000280)=0x98) 2018/04/05 13:52:32 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21, @rand_addr=0x8}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x4, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e21, 0x8}}}}}, 0x0) 2018/04/05 13:52:32 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'authenc(poly1305-simd,xts-twofish-3way)\x00'}, 0xfffffffffffffd5d) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000e46000), 0x0, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) sendto(r1, &(0x7f0000000100)="224b49fd1e310f215feac34bbc176bfc0006f72f9a0f4a6f3f21009562f8c0e3e8f2000000c896d61f3f2d0b9d7bcffc88dbe6b7acdc870f6aee9cc9c4d0021036486bc45228c0dd1e38e4ce49ba4d1e", 0x50, 0x0, &(0x7f0000001280)=ANY=[], 0x0) socketpair(0x11, 0x1, 0x5, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$ax25(r3, &(0x7f0000000180)={0x3, {"9e3d0de5d74aea"}, 0x3}, 0x10) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000000040)=0x5, 0x4) recvmsg(r1, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x3, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0xa5}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) setsockopt$ax25_int(r2, 0x101, 0x5, &(0x7f00000001c0)=0xffff, 0x4) 2018/04/05 13:52:32 executing program 5: unshare(0x20000000) unshare(0x2001fffc) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = accept4$bt_l2cap(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f00000000c0)=0xe, 0x80800) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000600)=0x3, 0xffffffcd) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00000006c0)=r2) r5 = accept4(0xffffffffffffffff, &(0x7f0000000100)=@ax25, &(0x7f0000000180)=0x80, 0x80800) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f00000008c0), &(0x7f0000000900)=0x4) bind$llc(r5, &(0x7f0000000200)={0x1a, 0x33c, 0x970, 0x0, 0xfffffffffffffbff, 0x6}, 0x10) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000a80)={r2, r3, r4}, 0xc) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000280)="3cb82d434cc44a622170171f38bb1b90108cf9746fdd4e3c468a758548e436a9d302f7c7b8a084b11aa30fd54cc301249186c235d58ae86bd6410e813d6e132e7f55d09ce7942b4c34c76b69bd928034d052727df13df43617cfe8388b726e6dc025184341aa872a488c691ce63d8b2daf90449e49f468d2857793ba1a35b472e6f859dcc35b0904a074439e6e4f1a74ae12de66af0a7ef4aa20b73587a33d7d861e75", 0xa3}], 0x1, &(0x7f0000000880)=ANY=[], 0x0, 0x4}, 0x4) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000680)) socketpair(0xb, 0x1, 0xb2, &(0x7f0000000240)={0xffffffffffffffff}) ioctl$DRM_IOCTL_MODESET_CTL(r6, 0x40086408, &(0x7f0000000640)={0x3ff, 0xffffffffffff8681}) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000000940)={{{@in=@remote, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}}}, &(0x7f0000000440)=0xffffffffffffffcf) ioctl$sock_inet6_SIOCSIFADDR(r5, 0x8916, &(0x7f0000000480)={@mcast1={0xff, 0x1, [], 0x1}, 0x78, r7}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r5, 0x84, 0x1c, &(0x7f00000004c0), &(0x7f0000000800)=0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r5, 0x84, 0x6b, &(0x7f0000000380)=[@in6={0xa, 0x4e23, 0x101, @loopback={0x0, 0x1}, 0x9}, @in6={0xa, 0x4e22, 0x8092, @local={0xfe, 0x80, [], 0xaa}, 0x1}], 0x38) r8 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa}], 0x1c) r9 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r9, 0x89f2, &(0x7f0000000000)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) r10 = socket$unix(0x1, 0x2, 0x0) r11 = socket$unix(0x1, 0x202000000003, 0x0) setsockopt$sock_int(r10, 0x1, 0x10, &(0x7f000067d000)=0x19, 0x4) bind$unix(r11, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) r12 = accept4(r10, &(0x7f0000000500)=@ipx, &(0x7f0000000580)=0x80, 0x80800) accept$packet(r12, 0x0, &(0x7f00000005c0)) connect$unix(r10, &(0x7f0000000000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect$unix(r10, &(0x7f0000932000)=@file={0x0, "e91f7189591e9233614b00"}, 0xc) 2018/04/05 13:52:32 executing program 0: r0 = socket$bt_rfcomm(0x1f, 0x1, 0x3) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000001c0)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000200)=r1) r2 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x7, &(0x7f0000a70000)={@rand_addr, @broadcast, 0x0}, &(0x7f000057a000)=0xc) r4 = accept4(r2, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000080)={{{@in6=@mcast2, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@local}}, &(0x7f0000000180)=0xe8) sendmsg$nl_xfrm(r4, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2100400}, 0xc, &(0x7f0000000240)={&(0x7f0000000340)=ANY=[@ANYBLOB="580000001400000027bd7000fcdbdf2500000014000000000000000000000000ff01000000000000000000f2358e3000000000014e2280004e220001000020802b0a618eda73213ecbbd4d366304a4e4aedc28cf5d387875e1e5ef1052b4d7434a2bfbaea177818fb322f4dd4de0da2c9fe12471f3939ae188752a9c7890c816a27e5e6d11aba7926a0783612cb3c652bb799a003910a8dc31d80a710a0c7b2c6aafe2ba7ca436ed4ae1d75d0ec4a5", @ANYRES32=r3, @ANYRES32=r5, @ANYBLOB="bc6b6e0000000000080004000f520000"], 0x58}, 0x1, 0x0, 0x0, 0x40001}, 0x4000) getsockopt$inet6_tcp_int(r4, 0x6, 0x1f, &(0x7f00000002c0), &(0x7f0000000300)=0xfa) 2018/04/05 13:52:32 executing program 7: r0 = socket$rds(0x15, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = accept(r0, &(0x7f0000000040)=@nfc_llcp, &(0x7f00000000c0)=0x80) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000005c0)=ANY=[], &(0x7f0000000200)) bind$vsock_dgram(r2, &(0x7f00000005c0)={0x28, 0x0, 0x0, @hyper}, 0x10) getpeername$packet(r2, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000002c0)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000300)={'bcsh0\x00', r3}) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000240)={0x0, 0xf800000000000000, 0x20}, 0xc) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={0x0}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000400)={r5, 0x2, 0x1, [0x30]}, &(0x7f0000000440)=0xa) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000100)={0x0, 0x39, 0x401, 0xffffffffffffff73}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000180)={r6, 0x17d3, 0x200, 0x80, 0x5, 0x20}, 0x14) accept4$ipx(r2, &(0x7f0000000340), &(0x7f0000000380)=0x10, 0x80000) sendto$packet(r2, &(0x7f0000000500)="a17792b128ba1db6d7b98b65e9d82d34ba0a4687b6173695ee6c49da446261b4fea08e7eb0d15f280507c602cf7d57c382b94caee33e3b1fecb6d335448fb0abcef079114814ff320968b7f0ddb0ea3c208a66e3b535de3403b1ef66e98e553586ad8c3dc37ac0bb460514aefde25071bb9a57bd1b1b701f334e", 0x7a, 0x80, &(0x7f0000000580)={0x11, 0xf6, r4, 0x1, 0x9, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x19}}, 0x14) socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000480)={0x0, 0x0, 0x10001, 0x7fff}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f00000004c0)={0x200, r7, 0x10001, 0x100000000}) listen(r0, 0x200000000) 2018/04/05 13:52:33 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = accept(r0, &(0x7f0000000080)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x80) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000140), 0x4) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000000)={0x1c, 0x22, 0x400000001, 0x0, 0x0, {0x5}, [@typed={0x8, 0x11, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/04/05 13:52:33 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x23, &(0x7f00000000c0), 0x0) socketpair$inet6(0xa, 0x7, 0x7fffffff, &(0x7f0000000000)) 2018/04/05 13:52:33 executing program 3: r0 = socket$unix(0x1, 0x80001, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) write(r0, &(0x7f0000b1d000), 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e23, @rand_addr=0x4}}}, &(0x7f0000000100)=0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000140)={r2, 0x2}, &(0x7f0000000180)=0x8) 2018/04/05 13:52:33 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21, @rand_addr=0x8}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x800000000000000, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e21, 0x8}}}}}, 0x0) 2018/04/05 13:52:33 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000af5000)='illinois\x00', 0x9) socketpair$inet(0x2, 0x0, 0x100000000, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0x3, 0x9, 0x8000, 0x3, 0x80}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000240)={r2, 0x9}, &(0x7f0000000280)=0x8) getsockopt$inet_tcp_buf(r0, 0x6, 0x1a, &(0x7f0000000000)=""/177, &(0x7f0000000100)=0xb1) 2018/04/05 13:52:33 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000380)={0x18, 0x0, {0x10000000000003, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'syz_tun\x00'}}, 0xfffe) syz_emit_ethernet(0x14, &(0x7f0000000040)={@random="259d63515db8", @empty, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0xfffffffffffffffc]}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_DELDEST(r1, 0x0, 0x488, &(0x7f00000001c0)={{0x84, @broadcast=0xffffffff, 0x4e24, 0x0, 'dh\x00', 0x14, 0x1, 0x9}, {@empty, 0x4e23, 0x10001, 0x7f, 0x2, 0xfffffffffffffffa}}, 0x44) socketpair(0x2, 0xf, 0x8, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000140)=0x8) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000740)) setsockopt$IP_VS_SO_SET_ADD(r2, 0x0, 0x482, &(0x7f00000002c0)={0x0, @multicast1=0xe0000001, 0x4e20, 0x4, 'wrr\x00', 0x20, 0x10001, 0x60}, 0x2c) getsockopt$inet_mreq(r3, 0x0, 0x24, &(0x7f0000000300)={@dev, @loopback}, &(0x7f0000000340)=0x8) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000400)={0x100, {{0x2, 0x4e22, @multicast1=0xe0000001}}, 0x1, 0x5, [{{0x2, 0x4e22, @multicast1=0xe0000001}}, {{0x2, 0x4e23, @rand_addr=0x9}}, {{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e23, @multicast2=0xe0000002}}, {{0x2, 0x4e23, @loopback=0x7f000001}}]}, 0x310) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000000c0)={r5, 0x9}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000000240)={r5, 0x81}, &(0x7f0000000280)=0x8) 2018/04/05 13:52:33 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0xb, 0x6278, 0x0, 0x3f, 0xc, 0x1, 0x2}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000001c0)={r0, 0x28, &(0x7f0000000180)}, 0x10) r1 = socket$inet6(0xa, 0x80003, 0xef) socketpair$inet(0x2, 0x5, 0x6, &(0x7f0000000100)) read(r1, &(0x7f0000000600)=""/187, 0xb54ae9f8) setsockopt$inet6_int(r1, 0x29, 0x8, &(0x7f0000013ffc)=0x2, 0x4) r2 = accept4(r1, &(0x7f0000000000)=@in6={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000080)=0x80, 0x800) connect$l2tp(r2, &(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e20, @multicast1=0xe0000001}, 0x1, 0x2, 0x4, 0x2}}, 0x2e) sendto$inet6(r1, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/05 13:52:33 executing program 5: r0 = socket(0x10, 0x802, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x2, 0x8004, 0x101, 0x4, 0x0}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000000c0)={r1, 0xffffffffffffff5c, "82fffeea6547bdee5c0af1cb013e831f9013cbbaf23b6f6d45f23ffdeaa1034dc10fb7131d9a649b6a55c726eb9d8143958c3d3813aca9a9599ee392dd1fa7df2b0a06abb6553d08cfb0"}, &(0x7f0000000140)=0xffffffffffffffed) write(r0, &(0x7f0000000080)="24000000210025f0071c0100fffffc0e02000003000b00000000000c0800160080d346df", 0x24) 2018/04/05 13:52:33 executing program 1: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f0000000300)=""/207, &(0x7f0000000040)=0xcf) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000000140)=0x60bdb7b34748afdf, 0x3b1) sendto$llc(r0, &(0x7f0000000080), 0x0, 0x4, &(0x7f00000000c0)={0x1a, 0x0, 0x3ff, 0xfffffffffffffff7, 0xb7ff, 0x1ff, @random="2725917db74f"}, 0x10) r3 = socket$inet6_sctp(0xa, 0x2, 0x84) setsockopt$inet6_group_source_req(r3, 0x29, 0x0, &(0x7f0000000180)={0x3ff, {{0xa, 0x400004e29, 0x12000000000000, @mcast1={0xff, 0x1, [], 0x1}, 0x1b21}}, {{0xa, 0x4e21, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}}, 0x108) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000100)={0x0, 0xfffffffffffffe00}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000540)=r4, 0x4) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000080)=0xed5, 0x4) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}}}}, 0xffffffffffffffd5) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x1) setsockopt$inet_buf(r1, 0x0, 0x2a, &(0x7f0000000580)="bb7e0cd3e18682fd0d2d6d8f0361c21f54793f1d98fd2673efda88468f879aee16eeab71dee4e63ea524c685a855848959c73008b3fe88305f2dca39b2acf23fc87e52221a967da9917311dbd6ec62570d6bc7c11e189a865c2b2262522c9f424c66d1a6394e8deb28e83773df99024ffdd9a07eaf0d53b009697b77791a2080d1c99ce282a998829aad807e3f865551364199a25cc9fe25bfd425e3f438d5aaae0364ddf2ddfc12ba4d9ffcceeb0c4c34b0aa331c22f75ff3ce641d5e689ad76d71164b59e9ecaa71365f31989899abcb3ee9775bc54452ac7988f59539ef4808939c17bb414caff7739ea1ea125f1bf88d", 0xf2) setsockopt$inet6_group_source_req(r2, 0x29, 0x2f, &(0x7f0000e6e000)={0x0, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, 0x392) [ 228.377250] netlink: 'syz-executor5': attribute type 22 has an invalid length. 2018/04/05 13:52:33 executing program 6: r0 = socket$inet_icmp(0x2, 0x2, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$netrom(r1, &(0x7f00000000c0), &(0x7f0000000100)=0x10) getsockopt$inet6_int(r2, 0x29, 0x17, &(0x7f0000000140), &(0x7f0000000200)=0x4) shutdown(r0, 0x1) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000000)={'icmp6\x00'}, &(0x7f0000000040)=0x1e) r3 = socket$kcm(0x29, 0x2, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r3, 0x119, 0x1, &(0x7f00000008c0)=0x8, 0x4) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000000180)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r4, 0x117, 0x5, 0x0, 0x7) 2018/04/05 13:52:33 executing program 3: r0 = socket$inet(0x11, 0x40000000000803, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000100)=@alg, 0x58, &(0x7f00000008c0), 0x0, &(0x7f0000000000)=""/226, 0xe2}, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000200)=0x104, 0x4) sendmsg(r0, &(0x7f000087dfc8)={&(0x7f000005e000)=@nfc_llcp={0x27, 0x9, 0x0, 0x0, 0x0, 0x0, "f0aeec0d840130e5c5485e44a7627f9a8864abed4d4460dd5b1a0182c6c84a143e64f31d1c11349c949054860b9c131950a610e2736612827582530c3c1df9"}, 0x60, &(0x7f0000000380), 0x9c}, 0x0) recvmsg(r0, &(0x7f0000001e00)={0x0, 0x0, &(0x7f0000000c40), 0x13a, &(0x7f0000001d40)=""/141, 0x8d}, 0x2000) recvmsg(r0, &(0x7f00000006c0)={&(0x7f0000000180)=@rc, 0x80, &(0x7f0000000580)=[{&(0x7f0000000240)=""/167, 0xa7}, {&(0x7f0000000300)=""/51, 0x33}, {&(0x7f0000000340)}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f00000003c0)=""/125, 0x7d}, {&(0x7f0000000440)=""/228, 0xe4}, {&(0x7f0000000540)=""/14, 0xe}], 0x7, &(0x7f0000000640)=""/90, 0x5a, 0x5973}, 0x100) 2018/04/05 13:52:33 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21, @rand_addr=0x8}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x400000000000000, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e21, 0x8}}}}}, 0x0) 2018/04/05 13:52:33 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x4087}, 0x2c) getsockname(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, &(0x7f0000000080)=0x80) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0x1}, &(0x7f0000000140)=0x8) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f0000000340)={{&(0x7f0000000200)=""/213, 0xd5}, &(0x7f0000000300), 0xa}, 0x20) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r1, 0x8, 0x8, 0x7}, &(0x7f00000001c0)=0x10) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000100)=ANY=[@ANYBLOB="b400000000000000010007000000e8ff00005dd50000000000009500000000000000000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xfdbb, &(0x7f000000cf3d)=""/195}, 0x48) 2018/04/05 13:52:33 executing program 5: r0 = socket(0x200000000010, 0x2, 0x0) write(r0, &(0x7f0000000000)="2400000024007ffc0000120000000100000ff6ff010000000000f300f1ffffff1300ff10", 0x24) r1 = socket(0x5, 0x8080b, 0x6) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000040)=0xfffffffffffffff8, 0x2) r2 = accept$packet(r0, &(0x7f0000000280)={0x0, 0x0, 0x0}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000380)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)=@ipv6_getaddr={0x2c, 0x16, 0x420, 0x70bd2c, 0x2, {0xa, 0x91, 0x80, 0xff, r3}, [@IFA_CACHEINFO={0x14, 0x6, {0x4, 0x7, 0x2, 0xb7}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x8000) preadv(r2, &(0x7f0000000200)=[{&(0x7f00000000c0)=""/12, 0xc}, {&(0x7f0000000100)=""/254, 0xfe}], 0x2, 0x0) 2018/04/05 13:52:33 executing program 1: socket$inet6(0xa, 0x1, 0x8010000400000084) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x47a7}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000100)={0x40, 0x9, 0x4, 0x0, 0x7, 0x7, 0x0, 0x80000000, r2}, 0x20) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000040)={0x3, 0x40}) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000140)={0x20, 0x1, 0x9, 0x5}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x9, &(0x7f0000000300)=ANY=[@ANYRES32=0x0, @ANYBLOB="cdfeffff4cfc53af93e19f7c55440ff1ddd516c35c7ed60c4120f2aed83b03f37e5f577e94b424adae66c2a3ba4fb45a09745abe9f908974151d41ae05afcd4dc00a31665141054e163f5d2559bd9897c6a576e5bef2a9cc5a9273d9c0f707ffec82d4c17a2417c670a882cb17e98087484f0ce87eba04bd1f97613be1e46643f28250aa2e67be0ac0108bfa80d9a65f07941a74"], &(0x7f0000001340)=0x98) 2018/04/05 13:52:33 executing program 4: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000003c0), &(0x7f0000000400)=0x4) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$bt_rfcomm(0x1f, 0x3, 0x3) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000100)={@mcast1, 0x0}, &(0x7f0000000140)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000180)={{{@in=@remote, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000000280)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@loopback=0x7f000001, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4e21, 0x80, 0x4e24, 0x0, 0x2, 0x20, 0x80, 0x1, r3, r4}, {0xbef, 0x9, 0x2, 0x8, 0x4, 0x1f, 0x4, 0x555}, {0xc0, 0x3db, 0x8, 0xdde3}, 0x9aeb, 0x6e6bb2, 0x0, 0x1, 0x1, 0x3}, {{@in6, 0x4d6, 0xff}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x1, 0x2, 0x5, 0x704, 0x4, 0x2}}, 0xe8) getsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000000080)=0x372d, &(0x7f00000000c0)=0x2) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000480)={{0xa, 0x4e21, 0x2, @dev={0xfe, 0x80, [], 0xf}, 0xffffffffffffff7f}, {0xa, 0x4e23, 0xfff, @loopback={0x0, 0x1}, 0x3}, 0x80, [0xa4, 0xb66, 0x0, 0x7ff, 0x1ff, 0x6, 0x6, 0x9]}, 0x5c) sendto$inet6(r0, &(0x7f0000000500)="24491bf825995f004e131bdc4a215f3f1243934cdbed69cab3cb8becf5d6a7d879d006a8943ae5d8d7ec7397a62dc33969bc48ace90a88bdeefb2e250ee83fba1ab2b51e48e45c63243f31f448bfec733e404db7abee23200817acb109e2a66788fd3dbf91727e51747a74e7f3f05c845cbec7e6c20ba9a51f9316d0f87f1e47f1e93da4fb1f5ee1ce8cff17a8595fa321200812d5efa3daf7c1991e", 0x9c, 0x40, 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000000)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, {0xa, 0x0, 0x7, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1, [0x0, 0x0, 0x1f, 0x10000000000000, 0x0, 0x0, 0x40000000000000]}, 0x5c) 2018/04/05 13:52:33 executing program 0: r0 = accept4$packet(0xffffffffffffffff, &(0x7f0000001080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000010c0)=0x14, 0x80000) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001100)) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x8, 0x4, 0x80000000004, 0x8000000007}, 0x2c) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f0000001180)={@loopback={0x0, 0x1}, 0x70, r1}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r5, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r5, 0xeb8) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000000000)='ifb0\x00', 0x10) r6 = accept(r5, &(0x7f0000000040)=@pppoe={0x0, 0x0, {0x0, @link_local}}, &(0x7f00000000c0)=0x80) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r6, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x1c, r7, 0x10, 0x70bd2a, 0x25dfdbff, {0x4}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000000}, 0x10) r8 = syz_genetlink_get_family_id$fou(&(0x7f0000001200)='fou\x00') sendmsg$IPVS_CMD_GET_DAEMON(r6, &(0x7f0000001400)={&(0x7f0000001340)={0x10}, 0xc, &(0x7f00000013c0)={&(0x7f0000001380)={0x1c, r7, 0x20, 0x70bd2d, 0x25dfdbfd, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000010}, 0x47b78d4d5a258fed) sendmsg$FOU_CMD_GET(r6, &(0x7f0000001300)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000012c0)={&(0x7f0000001240)={0x2c, r8, 0x2, 0x70bd2b, 0x25dfdbfc, {0x3}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e23}, @FOU_ATTR_AF={0x8, 0x2, 0xa}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000041}, 0x800) r9 = socket$inet(0x2, 0x80000, 0x3) ioctl$sock_inet_tcp_SIOCOUTQNSD(r9, 0x894b, &(0x7f0000000180)) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) getsockopt$inet6_tcp_buf(r4, 0x6, 0x1c, &(0x7f0000000040)=""/4096, &(0x7f0000001040)=0x1000) r10 = socket(0xa, 0x7, 0x3) ioctl$PPPIOCGCHAN(r10, 0x80047437, &(0x7f0000001140)) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r10, 0x84, 0x21, &(0x7f0000001280)=0x7, 0x4) r11 = socket$inet6_sctp(0xa, 0x1, 0x84) socket$packet(0x11, 0x3, 0x300) setsockopt$inet_sctp6_SCTP_NODELAY(r11, 0x84, 0x3, &(0x7f00000016c0)=0x84a7, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fb4000)={r2, &(0x7f0000000040), &(0x7f0000000000)="d0"}, 0x20) 2018/04/05 13:52:34 executing program 6: r0 = socket(0x10, 0x3, 0x0) sendto(r0, &(0x7f0000000040)="120000003200e7e52105000000149b000ae98b409d1aa75ad78d9eddf04a1348e309d9590d9b", 0x26, 0x1000, 0x0, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f00000000c0)={r0, 0x8, 0x6c5, "7c7b13b8bcd47e8cfd8e49143a9795d9967e7a354bff2161cdcaaa188b739d9382b166a703314b1c35f46102c8e7f1150e7d78d48c62acdd4673595f91e9c9625b67b94a346576a4f49d8bbab97654e771477b2645"}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080)={0x3, 0x9, 0x3, 0x1, 0x9}, 0x14) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000140)=0xd84, 0xdd608c459975c92b) 2018/04/05 13:52:34 executing program 3: socket$inet6(0xa, 0xa, 0x9) r0 = socket$inet6(0xa, 0x80805, 0x0) connect$inet6(r0, &(0x7f00000a4fe4)={0x2, 0x4e20, 0x6358c0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x7, 0x1, 0xff, 0x4, 0x3a8, 0xff, 0xfc9}, 0x20) 2018/04/05 13:52:34 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21, @rand_addr=0x8}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x11000000, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e21, 0x8}}}}}, 0x0) 2018/04/05 13:52:34 executing program 1: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg(r0, &(0x7f0000001fc8)={&(0x7f0000000ff8)=@sco={0x1f}, 0x8, &(0x7f0000001000), 0x0, &(0x7f0000257b50)}, 0x0) r1 = socket(0x0, 0x805, 0x6) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) sendmsg(r0, &(0x7f0000000600)={&(0x7f0000000140)=@nfc_llcp={0x27, 0x1, 0x2, 0x7, 0x173, 0x9f, "a1559b96a3e7eb7a3eed3bd321789aac11369ad3d6ac249e2d8ec619910ab9df8992407ac081f22b3b296203c3bf623496b657a9888638b86b8b93833765e7", 0x32}, 0x80, &(0x7f0000000580)=[{&(0x7f00000001c0)="a8d6593b0ec0e21ecaaca4aad2ae80ab9f47176d0812d3b166e6b263ad95660fcb21aa48fc7ee1e129ab8937f1e3770febd44697bea4d0ee75a4148aef3f77ca827b0397159fd7b6d5e1ed34ae50e3cb136226a5cb3bdbc4fc01022a4629b852caef1666d0d25681c0f05cca33c605745276b681f1a4e65b357c6c028a0b85a466f39633238e5cb0242bf19ff8a024038de66edd0cf31661a62379f2aad1e8ba8e00f21eaf049800ae00fdb0b0c5a7be55baf7a2a60ad50c831f95b9086288ab40046e30d1d47cdce1164193b7a4267b3af0464a053e3df89357255f72f8b2b98d9dc7dce9ba09", 0xe7}, {&(0x7f00000002c0)="80ba6d86801a02825cafa02fc570d8e3dd174f0bf3a7a2c41839f028b74e3e4b97894f116def0531c079c402da4c96bb9056e33e6d794c52655fe209509e3f7ef2cbab0f4949f583b9f6bd39522fb1fb2d0f48ea01f97e1914447c7671bf006be31d5ed4253b5ae3f40b715719d306b0ed4089d98302c88b730072b85f8926f10383752e03c839bac785c3a178ac741fd0f907ce6218d76bec5bbad4300c37bfb6023002dc73e0282b3f992756baa51bbe2dc003842d31d8fc7010157526", 0xbe}, {&(0x7f0000000380)="12957dc70964022547cd60963ee78c4abee625ba562c1128a1fcf155e61d5b1993db3c224e5fe16a06b6e642280fbb220fd782852399723e4cbe51e90b1f1c", 0x3f}, {&(0x7f00000003c0)="886d53974dc362a3b92e5d2d28bd0677bde1725ac376de2d75f6d0d106f23a47e93188a47ab4c181221400e896ef94e72d2c37fce72df26c949b3c9d865dcc55632d90630ba7db187ef0ecc23028d2bf6d8c2d0274841ee5bdba7d9b87c66752d797ce22b96409ac987ce25ed8d8b718b1c373580ce3303d2f1a323a379eb355971237592ea210a2e108858c10f00da466300a9512945b650f8141835ad520a807eaea467103acb2841a5fa51f82dcd441f16f79a6f55c2bc25539fe0d8f8708f3db10e74f4093ffa13c4cf03a221a413cdca77f5c2ef13c", 0xd8}, {&(0x7f00000004c0)="32edbfa87ca68819ebbfca7e87de23ee963c4252d786956648a8f3c6d50139d9759fd834e714aed023aa272658ad29cb44006dc53f98cb323f3c51dcc454c16932f62dd6be04286ea61a181931d5cf1c00a6dd8a11d001f193114fbbb830b2f4e97cc57805d57ae5d05d77211d38b799da7a9519b5f1b5d525421c9944a2f567abf67beea98d2cf30c4805f7e1ce86ec80ee736aa37ea1e28a76c47d7d43", 0x9e}], 0x5}, 0x5) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)={r2, 0x4, 0x2, [0x2, 0x4]}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x8, 0x100000000}, 0x8) 2018/04/05 13:52:34 executing program 7: socket$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, 0x5, 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(0x0) socket$can_raw(0x1d, 0x3, 0x1) socket$key(0xf, 0x3, 0x2) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)) 2018/04/05 13:52:34 executing program 5: socket$inet_smc(0x2b, 0x1, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000100)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[], {0x8100, 0x8, 0x3ff, 0x2}}], {@canfd={0xd, {{0x2, 0xfffffffffffffffc, 0x4, 0x2}, 0x1f, 0x1, 0x0, 0x0, "ebccb7731e6b3d4bc5d1c23c61e09a0b881c39a75a55a268715fca4b6658b8840a0fa75b3936db34bd5ca9263342b10641e479af81c4d76673518b2142d37827"}}}}, 0x0) 2018/04/05 13:52:34 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)={0x2, 0x18, 0x0, 0x0, 0xb9, 0x0, 0xffffffffffffffff, 0xffffffffffffffff}, 0x10}, 0x1}, 0x0) 2018/04/05 13:52:34 executing program 6: 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$alg(r6, &(0x7f0000f76fa8)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) r7 = accept4(r6, 0x0, &(0x7f0000000000), 0x0) recvfrom$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, 0x0) 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), &(0x7f0000000980)=ANY=[@ANYBLOB="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"]}, 0x4dc) 2018/04/05 13:52:34 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xb6) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000043e000)={0x1, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x90) socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000040)={0x7, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket(0xd, 0x7, 0x1) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000300)={0x0, 0x74, &(0x7f0000000280)=[@in6={0xa, 0x4e24, 0x6, @loopback={0x0, 0x1}, 0x171a}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in6={0xa, 0x4e21, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffff6318}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in6={0xa, 0x4e24, 0x80000000, @remote={0xfe, 0x80, [], 0xbb}, 0x1ff}]}, &(0x7f0000000340)=0x10) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000180)={0x5}, 0x4) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000380)={0x0, 0x0, 0x8, 0x2}, &(0x7f00000003c0)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000400)={r2, 0x10001, 0x101, 0x100000000, 0x34dac00000000000, 0xea, 0x3, 0x3, {r3, @in6={{0xa, 0x4e20, 0x20, @empty, 0x2}}, 0x1f, 0x100, 0x1, 0xfffffffffffffffb}}, &(0x7f00000004c0)=0xb0) getsockname(r0, &(0x7f00000001c0)=@pptp={0x0, 0x0, {0x0, @remote}}, &(0x7f0000000240)=0x80) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x2}, &(0x7f0000000140)=0x8) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/145, &(0x7f0000695ffc)=0x91) sendmsg$nl_crypto(r1, &(0x7f0000000680)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f0000000540)=@del={0xe0, 0x11, 0x200, 0x70bd2a, 0x25dfdbfb, {{'ecb-cipher_null\x00'}, [], [], 0x2000, 0x400}}, 0xe0}, 0x1, 0x0, 0x0, 0x4000804}, 0x43800b3fe55de4a4) socket$inet_tcp(0x2, 0x1, 0x0) 2018/04/05 13:52:34 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21, @rand_addr=0x8}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0xb00, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e21, 0x8}}}}}, 0x0) 2018/04/05 13:52:34 executing program 3: r0 = socket(0x2, 0x3, 0x40000000000000ff) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x5ac}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000140)={r1, 0x1}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000080)={0x6}, 0x4) sendto$inet(r0, &(0x7f0000000040)="ac01000000000000000100a22f8cca1bbd01000000000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf4b68", 0x38, 0x0, &(0x7f0000000000)={0x2}, 0x10) 2018/04/05 13:52:34 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000003000/0xffc000)=nil, 0xffc000, 0x2, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x7fffffff, 0x10001, 0xfff, 0x40, 0x80000000}, &(0x7f0000000040)=0x14) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={r2, 0xffffffff}, 0x8) getsockopt$inet_buf(r0, 0x0, 0x200000000000043, &(0x7f0000f39000)=""/30, &(0x7f0000001000)=0x1e) 2018/04/05 13:52:34 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21, @rand_addr=0x8}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x2, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e21, 0x8}}}}}, 0x0) 2018/04/05 13:52:34 executing program 3: socketpair$unix(0x1, 0x20000000000007, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000016ffc), 0xf4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000640)={0x0, 0x40, 0x30}, &(0x7f0000000680)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000006c0)={r3, 0xffffffff, 0x20}, 0xc) write(r1, &(0x7f000001b000)='U', 0x1) read(r0, &(0x7f0000000000)=""/114, 0x72) [ 229.496831] sctp: [Deprecated]: syz-executor5 (pid 20488) Use of struct sctp_assoc_value in delayed_ack socket option. [ 229.496831] Use struct sctp_sack_info instead [ 229.499050] IPVS: ftp: loaded support on port[0] = 21 [ 229.559079] sctp: [Deprecated]: syz-executor5 (pid 20490) Use of struct sctp_assoc_value in delayed_ack socket option. [ 229.559079] Use struct sctp_sack_info instead 2018/04/05 13:52:34 executing program 3: syz_emit_ethernet(0x2a, &(0x7f0000000000)=ANY=[@ANYBLOB="0732bee451bf859507ca2ae191ffffffffffffaaaaaaaa000008004500001c0000000000019078ac14ffaa000000000000000000000478"], 0x0) [ 229.706565] kernel msg: ebtables bug: please report to author: Wrong len argument [ 229.721719] IPVS: ftp: loaded support on port[0] = 21 2018/04/05 13:52:35 executing program 0: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000200), &(0x7f0000000240)=0x4) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x1c) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000300), &(0x7f0000000140)=0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r2 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000000100)={{0xffffffffffffff00, 0x80, 0x7f, 0x8, 0x401}, 0x4, 0x4, 0x8}) socket$bt_cmtp(0x1f, 0x3, 0x5) socketpair(0x3, 0x80002, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r2) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000280), &(0x7f00000002c0)=0x4) setsockopt$inet_int(r2, 0x0, 0x16, &(0x7f000008d000), 0x4) 2018/04/05 13:52:35 executing program 1: mmap(&(0x7f0000949000/0x4000)=nil, 0x4000, 0x1, 0x10000000003f, 0xffffffffffffffff, 0xfffffffffffffffc) socketpair(0x9, 0x3, 0xfffffffffffffffe, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000100)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000140)={r1, r2}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$IP6T_SO_GET_REVISION_TARGET(r3, 0x29, 0x45, &(0x7f0000000080)={'TPROXY\x00'}, &(0x7f00000000c0)=0xffffffffffffffb2) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x4e20, @rand_addr}}}}, &(0x7f0000000200)=0xb8) 2018/04/05 13:52:35 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000009c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f0000000a00)={'icmp\x00'}, &(0x7f0000000a40)=0x1e) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000017000)=0xfffff7fffffffffd, 0x4) bind$inet(r2, &(0x7f0000011ff0)={0x2, 0x4e20}, 0x10) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f00000001c0), &(0x7f0000000200)=0x4) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000240), &(0x7f0000000280)=0x14) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000000000)) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000356ffc)=0xffffffffffffff40, 0x4) bind$inet(r0, &(0x7f0000e15000)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f0000000500)={0x1, &(0x7f0000f07000)=[{0x6}]}, 0x10) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0xa, &(0x7f0000000040)=[{0x8001, 0x5, 0xd856, 0x3}, {0x2000006, 0x20b, 0x6, 0x4000008}, {0x7, 0x2f5a, 0x3710}, {0x7, 0x1, 0x4, 0x1000}, {0x21, 0x0, 0x80000000, 0x3f}, {0x5, 0x1, 0x7677, 0x100000000}, {0x3, 0x4, 0x1, 0x8}, {0x80000000, 0x40c, 0x6, 0x9}, {0x4, 0x7f, 0xf099}, {0x5, 0x4, 0x5, 0x7}]}, 0x255) listen(r0, 0x0) 2018/04/05 13:52:35 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21, @rand_addr=0x8}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x3, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e21, 0x8}}}}}, 0x0) 2018/04/05 13:52:35 executing program 4: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000002000)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c00000012000103ffff1d0081fb05000000000000000000000000"], 0x1c}, 0x1}, 0x0) 2018/04/05 13:52:35 executing program 3: r0 = epoll_create1(0x80000) epoll_pwait(r0, &(0x7f0000000100)=[{}, {}, {}], 0x6d6, 0x7, &(0x7f00000000c0)={0x80}, 0xfffffffffffffe73) syz_emit_ethernet(0x7a, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaaaaaa0180c200000086dd609d83d300aafe8000000000000000000000000000aa0420880b0000000000000800000086dd080088be00000000100000000100000000000000080022eb0000000020000000020000000000000000000000080065580000000000000000000000000000000000"], &(0x7f0000000080)) 2018/04/05 13:52:35 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f000009c000), 0x4) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000040), &(0x7f0000000000)=0x4) 2018/04/05 13:52:35 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="0faeb9952900000000000000000000000000000000000000", 0x18) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000040)={'ip_vti0\x00', {0x4, 0x9, 0x5, "a89673618f9b", 0x3}}) r2 = socket(0x0, 0x5, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r2, 0x28, 0x0, &(0x7f00000015c0)=0x1ff, 0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)={r0}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x2}, &(0x7f0000000200)=0xc) setsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000240)=@assoc_value={r4, 0x4}, 0x8) 2018/04/05 13:52:35 executing program 3: r0 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)={0x2000400000}) 2018/04/05 13:52:35 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21, @rand_addr=0x8}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0xffffff7f00000000, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e21, 0x8}}}}}, 0x0) [ 230.544208] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. [ 230.576252] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/05 13:52:35 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000380)={0xa, 0x4e20}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000680)=@mangle={'mangle\x00', 0x1f, 0x6, 0x6c8, 0x270, 0x4c0, 0x3d0, 0x180, 0x180, 0x5f8, 0x5f8, 0x5f8, 0x5f8, 0x5f8, 0x6, &(0x7f0000000280), {[{{@ipv6={@loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0x19}, [0xff, 0xff000000], [0x0, 0xffffffff, 0xffffffff, 0xff], 'ip6tnl0\x00', 'syzkaller0\x00', {0xff}, {0xff}, 0xc, 0x8, 0x0, 0x4}, 0x0, 0x138, 0x180, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x8}}, @common=@dst={0x48, 'dst\x00', 0x0, {0x2, 0x5, 0x1, [0x0, 0x8, 0x7, 0x9, 0x6, 0x3, 0x200, 0x3ff, 0x401, 0x4, 0x9, 0x1, 0x7, 0x8, 0x2, 0x4], 0xb}}]}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@remote={0xac, 0x14, 0x14, 0xbb}, @ipv4=@loopback=0x7f000001, 0xf, 0x8, 0x2800000000000}}}, {{@ipv6={@loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, [0xff, 0xffffffff, 0xffffffff, 0xff000000], [0xffffffff, 0xffffff00, 0xffffffff, 0xffffffff], 'gretap0\x00', 'dummy0\x00', {}, {0xff}, 0xff, 0x3, 0x3, 0x1}, 0x0, 0xc8, 0xf0}, @HL={0x28, 'HL\x00', 0x0, {0x3}}}, {{@uncond, 0x0, 0x138, 0x160, 0x0, {}, [@common=@hbh={0x48, 'hbh\x00', 0x0, {0x7fff, 0x4, 0x1, [0x3f, 0xbc9, 0x1, 0x200, 0x9, 0x0, 0x1, 0x799, 0x9, 0x3, 0x100, 0x39d, 0xfffffffffffffff8, 0x7, 0x1, 0x44], 0x7}}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x4}}]}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0xf092}}}, {{@uncond, 0x0, 0xc8, 0xf0}, @inet=@DSCP={0x28, 'DSCP\x00', 0x0, {0x18}}}, {{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, [0xff, 0xffffffff], [0xff000000, 0x0, 0xffffff00, 0xff000000], 'syzkaller0\x00', 'ip6_vti0\x00', {0xff}, {0xff}, 0x89, 0x4, 0x2, 0xc}, 0x0, 0xf0, 0x138, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x1}}]}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@dev={0xac, 0x14, 0x14, 0x19}, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}, 0x27, 0x2f, 0xfffffffffffffff9}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x728) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x4000000006) setsockopt(r1, 0x10d, 0x800000000d, &(0x7f0000000080)="03", 0x1) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = accept4$inet6(r0, &(0x7f00000005c0)={0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}}, &(0x7f0000000600)=0x1c, 0x0) write(r1, &(0x7f0000000640)="fb", 0x1) sendmmsg(r2, &(0x7f000000ae80)=[{{&(0x7f0000000140)=@pptp={0x18, 0x2, {0x2, @multicast1=0xe0000001}}, 0x80, &(0x7f0000001840)=[{&(0x7f00000001c0)="d3538577e6dfe7514fcd9c865bb62ce5a06f89f9fb74bea68a20487a4b8a4f9f0cc832ba7498af82212a4075e801bbb75a94db5cadabd2d80750f3c6caaaac7d8d0435aacdbf901e22880f519fe5bf83920b84ff613e9acc269d863aaea6fdf7f915a110781cb4c43d732f2dea7ba8fe406a27930695a8d9758eabbb", 0x7c}, {&(0x7f0000000240)="538e5d0f5d40ffb92de19813", 0xc}, {&(0x7f0000000340)="6785b183f69241b79cebda26b4a9b0af70ee0d5ccefe28d63e372a13abdc2f52a061737c11a3b8ad07d69c3645ef657e", 0x30}, {&(0x7f00000004c0)="9a4a203869ea821b7588481fb882b4634be8f8855ad50c2c94c4e3ee7dbe9df1fd4afa5ab296434ec74ccadf45a880704e79634d3b2dd1d161274decf7a193fe6e91b98cd60a417e3f4154c3aa43174491bc", 0x52}, {&(0x7f0000001680)}], 0x5, &(0x7f0000001900)}}, {{&(0x7f0000008080)=@sco={0x1f}, 0x80, &(0x7f000000a6c0), 0x0, &(0x7f000000a780)=[{0x10}, {0x10}], 0x20}}], 0x2, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x1c, 0x0) 2018/04/05 13:52:35 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r1, &(0x7f0000000040), 0x0, 0x8000, &(0x7f0000000100)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x85}]}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={0xffffffffffffffff}) socketpair(0x0, 0x0, 0x1, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r5, &(0x7f00000002c0)={0xa, 0x4e22}, 0x1c) listen(r6, 0x0) sendto$inet6(r5, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_MCAST_JOIN_GROUP(r4, 0x29, 0x2a, &(0x7f0000000100)={0x0, {{0xa, 0x4e25, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x12}}}, 0x88) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r6, 0x894b, &(0x7f0000000300)) getsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000000040), &(0x7f00000000c0)=0x4) r7 = accept4(r6, &(0x7f0000218fa8)=@alg, &(0x7f0000db4ffc)=0x214, 0x0) shutdown(r5, 0x1) ioctl$int_in(r7, 0x5452, &(0x7f0000000000)=0x3) sendmsg$FOU_CMD_ADD(r7, &(0x7f0000000200)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="14000000"], 0x1}, 0x1}, 0x0) getsockopt$bt_BT_VOICE(r3, 0x112, 0xb, &(0x7f0000000180)=0xfffffffffffff7fe, &(0x7f00000001c0)=0x2) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f0000000140)=0x9, 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000016c0)={'gretap0\x00'}) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000001700)={@empty, 0x1b}) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r2, 0x29, 0x44, &(0x7f0000000200)={'HL\x00'}, &(0x7f0000000240)=0x1e) [ 230.638628] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/05 13:52:35 executing program 6: pipe(&(0x7f0000000840)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000880)=0x2, 0x4) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f00000000c0)=0x8) syz_emit_ethernet(0x4e, &(0x7f0000000040)=ANY=[@ANYBLOB="ffffffffffff00000000000086dd60c0e54400183a00fe800000000000000000000000000000ff0200000000000000000000000000018300907800000139ff020000000000000000000000000001"], 0x0) 2018/04/05 13:52:36 executing program 0: r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000005fd8)={'vcan0\x00', 0x0}) socketpair(0x1f, 0x2, 0x7f, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000080)={0x7, &(0x7f0000000040)=[{}, {0x0}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_LOCK(r2, 0x4008642a, &(0x7f00000000c0)={r3, 0x39}) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d, r1}, 0x10) sendmsg$can_raw(r0, &(0x7f0000001fc8)={&(0x7f0000010000)={0x1d}, 0x10, &(0x7f0000000ff0)={&(0x7f0000007000)=@canfd={{0x1}, 0xfffffffffffffffe, 0x0, 0x0, 0x0, "0327e1b22b5fce00029c699f5ff986ca08990039966a7d5cb2bdac3fa820845860cb5fee496e6866856b76b50100000000000000004e2f5763a918fa1efd9b0b"}, 0x48}, 0x1}, 0x0) 2018/04/05 13:52:36 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockname(r0, &(0x7f0000000040)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f00000000c0)=0x80) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000100), &(0x7f0000000140)=0x4) getsockname$packet(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000200)=0x14) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000240)=0x0) r4 = gettid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000280)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000680)={0x8001, 0x42, 0x4, 0x5, 0x4, 0x0, 0x800, 0x203, 0x0}, &(0x7f00000006c0)=0x20) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000700)={r6, 0x2}, &(0x7f0000000740)=0x8) sendmsg$nl_route(r1, &(0x7f0000000640)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0xb538f142c80772c0}, 0xc, &(0x7f0000000600)={&(0x7f00000002c0)=@bridge_dellink={0x304, 0x11, 0x300, 0x70bd2c, 0x25dfdbfe, {0x7, 0x0, 0x0, r2, 0x800}, [@IFLA_ADDRESS={0xc, 0x1, @random="12413bcf0928"}, @IFLA_MTU={0x8, 0xe, 0x7f}, @IFLA_XDP={0x2a4, 0x2b, [@nested={0x104, 0x85, [@typed={0x8, 0x90, @pid=r3}, @typed={0x8, 0x4e, @u32=0x8000}, @generic="d703219d93b1a6d42fa880a5bcb2240d823bb6bea26d71a711161b3df86152406b0cf69fd614d8fe6d42a9aeaef67e9683a8aad2", @generic="d65d6d4e8511ae0596772c757d09a625d66106ed13510d1e104ec3a31cf8763b2a77a8f95ff0cf6b364f635e6651992945c3d294bda09754d652e8f615b37b8fef75a4079b11f1746e102ceed2f833a4f47527dd2f09db0f13d6e033fca604acf39bd048eb882a2ca30e06610d6fdf4027301ef7281b7dd57ff9d008132996e4949542865ca6cb7155c95c146abff4f513421d8cb7669524f76391e97672145fbc01aa1a6ef0e9efc40648fc7655cf61744b8ded", @typed={0x8, 0x33, @pid=r4}]}, @generic="7b21e91b52a38b66e28ed53a45fc7dab908d8ee94d5fcd8591defdc3b66bef33da766145bcea2eecef004f762e3a4577e2687c326c4cbc1b920c07ad557bb95bfbd2cae82f2e16ec11a950db0bea72a7ebff1463aecc78c517b31c7793f34ec5a6d28eb67cab163301fd7e0f6f4ff3a323698b6d604cd395c3bd966fde9cef67fa588c45149f17b38c2c7a2ba09f0fd8faa749e98261d5faeb756418089787e7657f2ca82c139aa43509facec4f0930a38d3b740b7cebf3335ab7aa1b7a080abd3c782c2c200c075e319cb5aeb5d240212366a293c34c77c832e9ef26de83e55f2dbee06012deaa6ff77abdefe3a3f75", @generic="5b8639812eb928913cf78215837be2e6067aef42f2402b8485ec232c7905dca78e6c71291ca21bb65b36382c6093134bd7825fa008549a078ffa596adf5779e8c1509128876a3c995b84bc8d336b18bbe33eae6413c0a13e5aa8b416b6a719a62516c5ac1750f9186a56a6760962bf33ec67cf6a0c77bd874b2013980a78cadf10f13369b8a172a490258a8deb0575a9f77957eca9a99bbc04b2874b9d5d79ef10eebe72be874102d8"]}, @IFLA_IFNAME={0x14, 0x3, 'ip_vti0\x00'}, @IFLA_LINKMODE={0x8, 0x11, 0xfffffffffffffffa}, @IFLA_NET_NS_PID={0x8, 0x13, r5}, @IFLA_NUM_TX_QUEUES={0x8, 0x1f, 0xfffffffffffffffd}]}, 0x304}, 0x1, 0x0, 0x0, 0x80}, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00005e4000)=ANY=[@ANYBLOB="1c0000001d00ffff000000000000000005000000080001000c100000"], 0x1c}, 0x1}, 0x0) 2018/04/05 13:52:36 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(xeta-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000001f3a)="ad56b6c5820faeb995298992ea54c7be", 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000200)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f0000000240)={0x10001, 0xaefd}) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r3, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x9446f6876fea88f2}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x3c, r4, 0x402, 0x70bd29, 0x25dfdbfe, {0x10}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x87c}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000}, 0x0) r5 = accept$alg(r0, 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00000002c0)={0x1, &(0x7f0000000280)=[{0x0}]}) ioctl$DRM_IOCTL_DMA(r2, 0xc0406429, &(0x7f0000000400)={r6, 0x2, &(0x7f0000000300)=[0x200, 0x4], &(0x7f0000000340)=[0xffffffffffffff80], 0x5, 0x3, 0x80000000, &(0x7f0000000380)=[0x1fffc000000000, 0x3f, 0xfe00000], &(0x7f00000003c0)=[0x800000000000000, 0x8, 0x1, 0x3ff, 0x6, 0x930b, 0x6, 0xa55, 0x9]}) sendmsg$alg(r5, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001340)=[{&(0x7f0000002f80)="af92b02946cc7574aa8e5ab7acc3d6614713177f7e6614cd1850335982678891076a6d4b8a9ae62d7acf0f532e1dc8d86a6d34481b18bd8fe329a76a09a9f823624e7c16ef2b3dfb35df9616d02b35bdb595e7e3ef4e61b58f11c6cd9dbc08e1e5385563d9b9533ae1ec48358eeb1dd501d4d277fcb303939409375bf5ea39e0c12b74be4a24ed973479c4161a4efc9d6ecfd3f166348be648c823021eedd76b1d76a3fa0feade8d15abecf40310810d5eba77d8246a2f1b4f683398be40c79dcd8701b0bd93209d", 0xc8}], 0x1}, 0x0) recvmsg(r5, &(0x7f0000001700)={&(0x7f0000001440)=@in={0x0, 0x0, @remote}, 0x80, &(0x7f00000015c0)=[{&(0x7f0000001f80)=""/4096, 0x1000}], 0x1, &(0x7f0000001600)=""/193, 0xc1}, 0x0) 2018/04/05 13:52:36 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) preadv(r0, &(0x7f0000001700)=[{&(0x7f0000000100)=""/250, 0xfa}, {&(0x7f0000000000)=""/134, 0x86}, {&(0x7f0000000600)=""/223, 0xdf}, {&(0x7f0000000700)=""/4096, 0x1000}, {&(0x7f0000000200)=""/20, 0x14}], 0x5, 0x5) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000003280)=@broute={'broute\x00', 0x20, 0x2, 0x28, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f00000000c0), &(0x7f0000003180)=ANY=[@ANYRES64=r0, @ANYRES64=r0, @ANYPTR64=&(0x7f0000000340)=ANY=[@ANYPTR=&(0x7f0000000280)=ANY=[@ANYRES32=r0, @ANYRES32=r0, @ANYRES16=r0, @ANYPTR, @ANYRES64=r0, @ANYRES16=r0, @ANYRES16=r0, @ANYBLOB="6ba113ae8f831a0221361417002efcc11155811d5cf8df85b5abe25af7181f6a702ac803c42d878fe6e24438588507dda890808d474b7ed4034d7671984e71f15661c371d05336e0007d56c53cf9e07bb5f9095f7afe3c1e34d14b672c6ece96a6a35f8ddbf6b814e91f2485e9d6", @ANYRES64, @ANYRES32=r0]], @ANYRES64=r0, @ANYPTR=&(0x7f0000003300)=ANY=[@ANYRES64=r0]]}, 0xa0) preadv(r0, &(0x7f0000000240)=[{&(0x7f0000001780)=""/152, 0x98}], 0x1, 0x0) poll(&(0x7f0000000380)=[{r0, 0x201}, {r0, 0x4000}], 0x2, 0x6) 2018/04/05 13:52:36 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha512-avx)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000380)="dd404247d284990dd7c6ff05055a46c81be51c2f96323dbb3cfc431e651c442bdf463d54af3ca47609c0b18aa095c66037c1d41df6533ac31194eddbfa8b4628efab86b67e0dbdbe799566ee09b41ba8be946746a1bd13215d4166c9c0d9451cd302d12c3a5fa84718205a04b1ecb681f0fa195b033b", 0x76) r1 = accept4(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, &(0x7f0000000100)=0x80, 0x80800) getsockopt$inet_mreq(r2, 0x0, 0x20, &(0x7f0000000200)={@rand_addr, @dev}, &(0x7f0000000240)=0x8) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000300)=@buf={0x47, &(0x7f0000000280)="0929c46889706a6adea352b371edc4d78cd6df7b23d1be22fc7fc002955b7e4b7c6cde5cb7379a737ad337d75037af7d4ad1181d54f548df4aaaac5250b2a449dd7dcf37f7ebbb"}) getpeername$packet(r1, &(0x7f0000000140), &(0x7f0000000180)=0x14) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) r4 = accept$alg(r3, 0x0, 0x0) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) sendmmsg$alg(r4, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f0000001a80)=[{&(0x7f0000000a80)="810b8f68adf1a34b74a4ae044c1fba43", 0x10}], 0x1, &(0x7f0000000200)}], 0x1, 0x0) recvmsg(r4, &(0x7f0000000480)={&(0x7f0000000740)=@nfc_llcp, 0x80, &(0x7f0000b9c000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000), 0xffffffffffffff7c}, 0x0) r5 = accept$alg(r1, 0x0, 0x0) sendmmsg(r5, &(0x7f0000008bc0)=[{{0x0, 0x0, &(0x7f00000054c0), 0x0, &(0x7f0000005500)}}], 0x1, 0x0) connect$l2tp(r2, &(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x1, 0x1, 0x4, 0x3, {0xa, 0x4e21, 0x4, @empty, 0x3}}}, 0x3a) 2018/04/05 13:52:36 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21, @rand_addr=0x8}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x200000000000000, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e21, 0x8}}}}}, 0x0) 2018/04/05 13:52:36 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f000040f000/0x4000)=nil, 0x4000, 0x7, 0x3f, 0xffffffffffffffff, 0xffffffffffffffff) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000080)={'ip6_vti0\x00', {0x2, 0x4e22, @rand_addr=0x9fbfcd6}}) bind(r0, &(0x7f0000000240)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x3, 0x0, 0x4, 0x1}}, 0x80) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000000180)=0x7e, 0x4) getsockopt$sock_int(r1, 0x1, 0x26, &(0x7f00000001c0), &(0x7f0000000200)=0x4) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000480)={'filter\x00', 0x4}, 0x511ab804) r2 = accept(r0, 0x0, &(0x7f00000000c0)) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f00000002c0)={0x8, {{0xa, 0x4e24, 0x6, @empty, 0x5}}, 0x1, 0x2, [{{0xa, 0x4e21, 0x7, @empty, 0x5}}, {{0xa, 0x4e24, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}]}, 0x190) accept$inet6(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000140)=0x1c) 2018/04/05 13:52:36 executing program 1: r0 = socket$vsock_stream(0x28, 0x1, 0x0) pwrite64(r0, &(0x7f0000000000)="086c73057e3cfed05295d3b48266666f9f4ed0bee32457c456be86e0aeb28db02a87052a86ffa0579da9c91f310b9d6d9fbe179050aa39463ecf7adc9d489136c9398c588099866072ad894d9e4e50657c79eed8aa7b0a0ba0e55b379ca8da", 0x5f, 0x57) socket$inet_tcp(0x2, 0x1, 0x0) 2018/04/05 13:52:36 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="2c0000001000010000000000000000140000008d120a16cf1494cc35abe27c20006090bbc94410263f1b1523678e62c4b3077b5e51d7b3fdb67800cba548897b2a0c1051fe6af320a0f35bd38191e0ed0c9cb553ec538bd0042564e426660d1d51c0af6f17141f650b317dcb3f4c2c600fa66420f964dea68292bf735ebf5c77ff99290ea35ad9e6363ef9e09f48f9fa70c570fef10934ebae9baffd766a476e5786e074c8501682d5dc3a6bf7c01983f829d41fe0d843d8062de4c0169ce56e4641b5e3338d8385efdf14bc0a724d9f47dff4457c30a011ffe023d67c4158ff96024b7de829221199b18f2d92b5385d02"], 0x1}, 0x1}, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) recvfrom$inet6(r1, &(0x7f0000000080)=""/49, 0x31, 0x20, 0x0, 0x0) r2 = socket$inet_dccp(0x2, 0x6, 0x0) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000640)={&(0x7f0000000140)='./file0\x00', 0x0, 0x18}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000680)={&(0x7f0000000100)='./file0\x00', r3}, 0x10) r4 = socket$bt_rfcomm(0x1f, 0x3, 0x3) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r4, 0x12, 0x2, &(0x7f00000009c0)=""/108, &(0x7f0000000880)=0x7c) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x4, 0x30, r2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000005c0)=@nat={'nat\x00', 0x19, 0x2, 0x36a, [0x20000240, 0x0, 0x0, 0x20000270, 0x20000580], 0x0, &(0x7f0000000180), &(0x7f0000000240)=ANY=[@ANYBLOB="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"]}, 0x3e2) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x10001, 0x1}, &(0x7f0000000780)=0x90) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000007c0)={r5, 0x8, 0x8, [0x1ab80e62, 0xe0, 0xca3, 0x1, 0x8, 0x2, 0x4, 0x143]}, 0x18) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f00000001c0)=0x7, 0x4) 2018/04/05 13:52:36 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21, @rand_addr=0x8}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x1100000000000000, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e21, 0x8}}}}}, 0x0) [ 231.892162] kernel msg: ebtables bug: please report to author: entries_size too small [ 231.918814] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher 2018/04/05 13:52:36 executing program 1: r0 = socket(0xa, 0x2, 0x88) r1 = socket$netlink(0x10, 0x3, 0x4) connect$inet(r0, &(0x7f0000ffdff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x3, 0x1, 0x8000}, 0x4) writev(r1, &(0x7f0000644ff0)=[{&(0x7f0000000000)="480000001400257f09004b01fcfc8c560a880000f217e0060000db00000000a2bc56c186e11f94580b0318fe0000000000200028213e146a1ce206000000000000ffff5bf1ff00c7", 0x48}], 0x1) 2018/04/05 13:52:36 executing program 5: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x43, &(0x7f0000000140)={'TPROXY\x00'}, &(0x7f0000000180)=0x1e) r2 = socket$nl_route(0x10, 0x3, 0x0) pipe(&(0x7f0000000300)) accept4(r0, &(0x7f0000000340)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000003c0)=0x80, 0x80800) accept4(0xffffffffffffff9c, &(0x7f0000000440)=@vsock={0x0, 0x0, 0x0, @host}, &(0x7f00000004c0)=0x80, 0x80800) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000540)) getpeername$packet(r0, &(0x7f0000000500), &(0x7f0000000400)=0xffffffffffffff75) sendmsg$nl_route(r2, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="000040001e04000000bd700015ce63c300000000639e192505b4d97ccf792858055247119ad987d9feebdcd69d29a6d63cd7f6b8c498f161fc0168b7daf400840f05e375f8610f06ce52006ed9a82688908e3eb9810203180193cf8fd1883a151eba7a5bade2a5021a0e81b8aaa12e59abea03755bca1c9a86ab8275df6a45"], 0x7}, 0x1, 0x0, 0x0, 0x8810}, 0x0) socketpair$inet_sctp(0x2, 0x6, 0x84, &(0x7f00000002c0)) 2018/04/05 13:52:36 executing program 7: 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$inet_sctp6_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000000200)={0x96e9, 0x209, 0xce4, 0x4, 0x0}, &(0x7f0000000240)=0x10) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000940)=r6, 0x4) bind$inet(r6, &(0x7f0000000480)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000000280)={r8, 0x6, 0x8001, 0x4c9}, &(0x7f0000000340)=0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000980)={r8, @in6={{0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, &(0x7f0000000a40)=0x84) 2018/04/05 13:52:36 executing program 3: r0 = socket$inet6(0xa, 0x80003, 0x4) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000000040)=0xa90d, 0x4) recvfrom$inet6(r0, &(0x7f0000fbef6d)=""/185, 0xb9, 0x0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) [ 231.971410] kernel msg: ebtables bug: please report to author: entries_size too small [ 232.037734] kernel msg: ebtables bug: please report to author: entries_size too small 2018/04/05 13:52:37 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f35000)={0x26, "68617368000000000000000200", 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x80806, 0x6) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000000c0)={0x9, 0x0, 0x3, 0x3, 0x7, 0x7fff, 0x7, 0x693, 0x1, 0x1000, 0xfff}, 0xb) r2 = accept$alg(r0, 0x0, 0x0) accept$alg(r2, 0x0, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) accept$inet(r3, 0x0, &(0x7f0000000040)) 2018/04/05 13:52:37 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x27, 0x331, 0x0, 0x0, {0x12}}, 0x14}, 0x1}, 0x0) pipe(&(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000000440)={0x0, 0x9, 0x4a, 0x7fff}) r2 = accept4(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000080)=0x80, 0x80800) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, [0x401, 0x1, 0x2, 0x1000, 0x4, 0xfff, 0xf7f, 0x7fff, 0x3, 0x0, 0xf05e, 0x1000, 0x6, 0x7fffffff, 0x6]}, &(0x7f00000000c0)=0x100) sendmsg$nl_generic(r3, &(0x7f0000000a80)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000a40)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="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"], 0x11c}, 0x1}, 0x1) socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000380)={r4, 0x0, 0x6, 0x80000001, 0x2, 0xffffffffffffffab}, &(0x7f00000003c0)=0x14) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000480)=@in6={0xa, 0x4e23, 0x9, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xd}}, 0x5}, 0x1c, &(0x7f0000000680)=[{&(0x7f00000004c0)="7a47e72833bbdc33f96b5d7119e1c537575df3701f982501eb7915ba31587fa6a551c1ce1e017f08206ced9f8f94184dbc1775e48690ffa859f85950cf22104f7b7e04255a84be774777f7f65bb29217747a2191e79c906666bab72a684d84fe78a388aae7257bbbe5af2e0437c163c86e1ec91face227885f9df83fa4628503b9d3856fe3f768fa7196ab53ba20af335d9ab045c558348bd9133f275953aac709565664aefc68294b69658730a03f666587207d96904a2efafdb674e61f7a7ecc98fd384fcb507220abf17e2675a5ac0ebe093504d97448623bf97534dc7bc00109bececc6d4b8de8", 0xe9}, {&(0x7f0000000640)="31b9950041afa3ad9850442db4ba4065c9121ab273844a3a8b18fdb7e5021fbe651c7fc970793a2c851513920bf9cdf831ffa2a35fda05cc3c2dcf22", 0x3c}], 0x2, &(0x7f00000006c0)=[@sndinfo={0x20, 0x84, 0x2, {0xf25, 0x8, 0xffffffffffffffff, 0x7ff0, r4}}, @init={0x18, 0x84, 0x0, {0x3f, 0x1, 0x4, 0x6410e3b1}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x4, 0x2, 0x1f, 0xcfe1, 0x9, 0x80, 0x8, r4}}], 0x90, 0x40000}, 0x20000010) 2018/04/05 13:52:37 executing program 0: syz_emit_ethernet(0x17b, &(0x7f0000000480)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x14}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [{[], {0x8100, 0x5b8, 0x5, 0x3}}], {@ipv6={0x86dd, {0x80000000, 0x6, "5441a4", 0x141, 0x6c, 0x0, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, {[@dstopts={0x88, 0x4, [], [@calipso={0x7, 0x18, {0x200, 0x4, 0x9, 0xfff, [0x0, 0x1f]}}, @pad1={0x0, 0x1}, @enc_lim={0x4, 0x1, 0x1}]}, @fragment={0x3f, 0x0, 0x4, 0x7fffffff, 0x0, 0x1, 0x67}, @fragment={0xbf, 0x0, 0x5, 0x54873832, 0x0, 0x7, 0x67}, @routing={0x6c, 0x8, 0x0, 0x0, 0x0, [@empty, @mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}]}, @fragment={0x2, 0x0, 0x7, 0x6, 0x0, 0x81, 0x67}, @dstopts={0x3c, 0x3, [], [@calipso={0x7, 0x10, {0x81, 0x2, 0x8, 0x0, [0xfffffffffffffffc]}}, @padn={0x1, 0x2, [0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x7}]}, @routing={0xff, 0x8, 0x1, 0x9, 0x0, [@loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}]}], @dccp={{0x4e23, 0x4e24, 0x4, 0x1, 0x5, 0x0, 0x0, 0x6, 0xffffffff, "490019", 0x2f3580000, "cc292e"}, "f6038041a741d76a945ea08d6cc1109eb8a11d79b9d8c0b7544e881e0d1132c4ef1dda0096dadcb2b6bb61483cc7773bdf8c5046c6f333aeca"}}}}}}, &(0x7f0000000440)={0x0, 0x0, [0x0, 0x1db, 0x2c4, 0x909]}) r0 = socket(0xa, 0xe, 0x10000) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000040)={0x8, 0x5, 0xff, 0x1f, 0x4, 0x100, 0x140000000}, 0xc) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000000400)={r2}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000140)={0x0, 0x1b, "f8c38e02f15dc05f846de5496fb79331c35a98387c9382b8f1f58c"}, &(0x7f0000000180)=0x23) read(r1, &(0x7f0000000300)=""/194, 0xc2) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000001c0)=ANY=[@ANYRES32=r3, @ANYBLOB="00bd0001013105db540000000000"], 0x12) setsockopt$ax25_int(r2, 0x101, 0xb, &(0x7f0000000000)=0x5, 0x4) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f0000000200)=0xfffffffffffffee2) 2018/04/05 13:52:37 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(aes)\x00'}, 0x58) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$packet_buf(r1, 0x107, 0x16, &(0x7f00000001c0)=""/254, &(0x7f00000002c0)=0xfe) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad6200000000000000e6", 0x20) 2018/04/05 13:52:37 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21, @rand_addr=0x8}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x800e0000, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e21, 0x8}}}}}, 0x0) 2018/04/05 13:52:37 executing program 7: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="e9f51f558e45647dc5"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f00000000c0)=ANY=[@ANYBLOB="b4000056093a15c85ac8473eef0a4d08000000000025000000000000100700000000000000d8b8bfe4e871707e76ab9764333b0431d972c7bb0341a591d79134f9c9a12b8ea525335d66d4520697f0a9804b3454fceb75813eb70f477380d90f9cfb202058b8f0e9d3ca"], &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000040)=r0, 0x4) write(r1, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) accept4$ipx(r1, &(0x7f0000000000), &(0x7f0000000080)=0x10, 0x80000) 2018/04/05 13:52:37 executing program 1: unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={0xffffffffffffff9c, 0x28, &(0x7f00000000c0)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000140)={r1, 0x91c, 0x8}, 0xc) r2 = accept(r0, &(0x7f00000004c0)=@in, &(0x7f0000000540)=0x80) sendmsg$kcm(r2, &(0x7f0000000d00)={&(0x7f0000000580)=@sco={0x1f, {0x480000, 0x4, 0x81, 0x1f, 0xff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000600)="b37f443bd7c0e3b6b194401a6e42250785833dfd3539ae8962d220b96494928ffd675c0c55259d238eee0c692878f62c7a4372c47ee5ba7801f78c8e59c6db1b4abd5136d922c610d4709f42f788669d0bd9ee08cc6133aec94b774e2498d9c24ceb5b7bca0ebd2f027ff51db13ba9fd1f0347158d8751669f4fcbb207c7", 0x7e}, {&(0x7f0000000680)="79724a7d61781f3418eb8a1841c98c4a085fe2d2e4729c4ce4ced9e164fb3d948eb34ef8487e4502721ea1df46a7b3d2a580902ccaafc8a6b32147c6a7463a74cc733a193ac6bd97b9d53b01d54679b3354a9511544eabdd555d79bcd9e92134d0e802cd8530b3f220d5e939bbbe96aa644fac418335745c8856101dcb3a3e16af7299e9e4a8a41d811976e3ff932edf8bd6bf382e918252cea6b1395256ca0360858ba8cdeba78a120377194f1986d0ef", 0xb1}, {&(0x7f0000000740)="d012d4629cf4e183df1daade5c9b19924383620a113c58b5126f077868cb744556605f216668711a69612893030aab9806991c0c6cf4081af22bc2e06bf91524e7d44ba84490742c7e6a5089f9639c7d35ee37025b723f3526e9a36f93773986efc52eb0d0a12a45ef0f9e6da408aece0661e83ab6cfb4237f8c1d0e526f58d9dcaf08fbdb9e6b044ea66b7840a066828230df2bce9ef3f4b97b28cdbbd4651028207eafad95b3717a27261bc37f5c5b7ec4389560482abcb77ca5e60824b682a65ef43078f82a0565c7f0acab5c21614414b3", 0xd3}, {&(0x7f0000000840)="8c6f9b77dfca585bd5c414283b98c88239df7bba53d911e233e1a2f2f2f64c7e9b5a3ba667725200b2dc30bb39f64e3e32e1a589d8256743408d4c9120dca76104f72a46898f", 0x46}, {&(0x7f00000008c0)="31b1d3f92c731bfe850256512461862be710af1c164416d3faa98b88ab872f198748a9ce4047a56e3f15c17f86be51ded256227a0d726e37329cdd55f6607c043dd561fb1ba8b00453fece8fedc5bfb951c97060118b3f8441406c3c78763b787ef6b69b67959704014603481766", 0x6e}], 0x5, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"], 0x338, 0x4}, 0x4000000) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'gre0\x00', 0x101}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000040)={0x10000000, 0x0, 0x21}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r2, 0x111, 0x4, 0x1, 0xffffffffffffffda) 2018/04/05 13:52:37 executing program 5: r0 = socket$kcm(0x29, 0x7, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r2, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) syz_emit_ethernet(0x84, &(0x7f0000000340)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@llc_tr={0x11, {@llc={0x4, 0x42, "9a", "7d5879cd49ea6e0e202468c138fac7bb47b36d07002ee8f5ec3ed6229764e9e863097a422ed8bb023f5a4b6690ce4fb406fae9e9a3abd41766cd40a7e5f402f5eba21315c474783063935289956a083660bf15c94d7ffe2d31e729ee3bf7a776c8d3863a072ed5cb864a58d14c6a7bc36141de"}}}}}, &(0x7f0000000000)={0x0, 0xfffffffffffffffe, [0x136, 0x25, 0x98d]}) r3 = socket$inet(0x2, 0x2, 0x0) r4 = accept4(r3, &(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, &(0x7f00000000c0)=0x80, 0x800) sendmsg$unix(r4, &(0x7f0000000300)={&(0x7f0000000180)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000200)="2b1571feaf01691450593f72598b6b1a9afef5f697e1985411bed372ae6f153283ebdeb99970698575b800a01186d5bdf5ff9c20f77a33a697d8e733d0a9163ce2247270315bee61704b9fc258f18abf2a52423afcc2ba1e5e25d17a708b306ae66f39d6bf23a7b0cea0ee9b29ca10103ec0f9a57e42ee891c6708", 0x7b}], 0x1, &(0x7f00000002c0), 0x0, 0x800}, 0x4000) setsockopt$inet_udp_int(r3, 0x11, 0x64, &(0x7f0000000000)=0x3, 0x4) bind$inet(r3, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @dccp={{0x0, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000140)={r6}) setsockopt$kcm_KCM_RECV_DISABLE(r7, 0x119, 0x1, &(0x7f0000000480)=0x1, 0x4) ioctl$sock_inet_udp_SIOCOUTQ(r5, 0x5411, &(0x7f0000000100)) socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f0000000400)={0xff, {0x2, 0x4e20, @multicast1=0xe0000001}, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x12}}, {0x2, 0x8, @broadcast=0xffffffff}, 0x2d, 0x0, 0xd0, 0xfff, 0x101, 0x0, 0x1ff, 0xffffffffffffffff, 0x7}) getsockopt$inet_sctp6_SCTP_NODELAY(r7, 0x84, 0x3, &(0x7f00000004c0), &(0x7f0000000500)=0x4) shutdown(r2, 0x1) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x5, 0x4}, &(0x7f0000000040)=0x8) r8 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000013c0)={&(0x7f0000000340)='./file0\x00', 0x0, 0x18}, 0x10) r9 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @multicast1}, &(0x7f0000000040)=0x10, 0x800) getsockopt$inet_tcp_buf(r9, 0x6, 0x1d, &(0x7f00000000c0)=""/56, &(0x7f0000000100)=0x38) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000001400)={r1, r8}) r10 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r10, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_TXQLEN={0x8, 0xd}, @IFLA_GROUP={0x8, 0x1b}]}, 0x30}, 0x1}, 0x0) [ 233.161675] IPVS: ftp: loaded support on port[0] = 21 2018/04/05 13:52:38 executing program 6: socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f0000043ff8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r2 = accept4(r1, &(0x7f0000000100)=@ll, &(0x7f0000000040)=0x80, 0x80000) getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000180), &(0x7f00000001c0)=0x4) getsockopt$inet_int(r0, 0x0, 0x23, &(0x7f0000000200), &(0x7f0000000240)=0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f00000003c0)={0x0, 0xe4, "de8e42489a89e5c5692f2a6acfcc61bd58ef5f79530c37b740974cc0b4e9fb47f285e5522c9ae6258ac8d3af60f5c9d1be70d5cb2e80ff99d4162b7c24cc031ba1bccda6b8082021d3e01186ebb01c26db71366792893f4d316b6a637ed39000b03a41c720cf539dc47b4c0baedf58d4898fbeb14ec6af2316fc1c4eb9d2e59884e2c4fcfbbaff479cf626952e3e5f17bd2b7efcac7b517a7d63839a584dfdd41d339f181b4e4ab5f62f2d6d59450b463da98caecac6b835f3a1298d37537679d27653ad7213d89faa4a07fff9e5ffbc03ff02271adc20305889cd3bc1a97571d26ac12f"}, &(0x7f00000004c0)=0xec) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000500)={r3, 0x5, 0x7ff}, &(0x7f0000000540)=0x8) recvmsg$kcm(r1, &(0x7f000086ffc8)={&(0x7f0000af4000)=@ethernet={0x0, @remote}, 0x10, &(0x7f0000b5efc0)=[{&(0x7f0000102000)=""/1, 0x1}], 0x1, &(0x7f0000c2f000)=""/16, 0x10}, 0x0) shutdown(r0, 0x2) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000280)={0x0, @in6={{0xa, 0x4e21, 0x7, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x20}}}, &(0x7f0000000340)=0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000380)=@assoc_id=r4, 0x4) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000580)={0x8, 0x4, 0x4000000000, 0x80000001, r3}, 0x10) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) [ 233.302589] device gre0 entered promiscuous mode [ 234.043871] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 234.229301] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/04/05 13:52:39 executing program 7: r0 = accept4(0xffffffffffffffff, &(0x7f00000000c0)=@in6={0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x80, 0x800) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000180)={0x0, 0x70, "27dc2b25f13513412aaca1337dc85daa1bd881d95f9aa57a2f3742515e9b570ff786211b7c9c899b0662db9b7ff8831324e097f8e685547fab77ec759209aea06da4b2fc5f17b08a9ce2b717e16de3be0ddb5312d58ac89255447a8b6bf672a2c5298c7cc1a6e708a767fdf5eb615cb1"}, &(0x7f0000000200)=0x78) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000240)={0x8000, 0x1000, 0x8204, 0x25d, 0x9, 0xffff, 0xffffffff, 0xffffffffffffff7f, r1}, 0x20) r2 = socket$inet6(0xa, 0x3, 0x3f) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x21, &(0x7f0000000f18)={{{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}}}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}}, 0x0, @in=@multicast1=0xe0000001}}, 0xe8) setsockopt$sock_void(r2, 0x1, 0x3f, 0x0, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getpeername$inet6(r2, &(0x7f0000000040)={0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x1c) 2018/04/05 13:52:39 executing program 4: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000fc0)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000001000), &(0x7f0000001040)=0xb) r1 = socket$inet(0x2, 0x0, 0x3689) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000140)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000280)={{{@in=@loopback, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@rand_addr}}, &(0x7f00000001c0)=0xe8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000c80)=[@in6={0xa, 0x4e22, 0x8, @dev={0xfe, 0x80, [], 0xe}, 0xbb}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xf}}], 0x2c) r4 = getgid() setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000200)={r2, r3, r4}, 0xc) bind$inet(r1, &(0x7f00003daff0)={0x2, 0x4e23}, 0x10) pipe(&(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = accept4(r6, &(0x7f0000000380)=@sco, &(0x7f0000000400)=0x80, 0x800) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r5, 0x28, 0x0, &(0x7f0000001340)=0xffffffffffffff7f, 0x8) listen(r1, 0x81) r8 = accept$ipx(r5, &(0x7f0000000b40), &(0x7f0000000b80)=0x10) sendmsg$netlink(r7, &(0x7f0000000c40)={&(0x7f0000000440)=@proc={0x10, 0x0, 0x25dfdbfd, 0x1000800}, 0xc, &(0x7f0000000b00)=[{&(0x7f0000000480)={0x12c, 0x42, 0x1, 0x70bd2c, 0x25dfdbff, "", [@typed={0x8, 0x44, @ipv4=@rand_addr=0x7}, @typed={0x8, 0x40, @fd=r7}, @typed={0x8, 0x30, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @typed={0xc, 0x28, @u64=0x101}, @typed={0x8, 0x96, @pid=r2}, @generic="d37c1fcd3f8f07dac74f89017c47ca7d512a31aee6c521d1c10311fd966bb12adcd4d625259ca683783b32682479c372a54b16a1b5807163", @generic="9caa2782bb2bce6a04aa75278dfd8f72a49ec4fc8f54862457506d66c2a4501697179c13406f009a42a94b14cfbcb0d011f5efe7b84e0e5f58e17cf1", @generic="f987c03282aef0137e65dc530f637f608733532f16f49d6c3b0c6bde1e439ac9ad49cc93e3446e1eef8bee3e9ea5a79647e97eb090b2174758ceb97a0f6fdf0666fc0db93e71375de29e8953a4196963b4b4fecae47436efa3f2acffbb3ff7a1d754ac09edb95c3f201f5bf634d388c68d2e3c648c65c6267284db68"]}, 0x12c}, {&(0x7f00000005c0)={0x530, 0x32, 0x120, 0x70bd25, 0x25dfdbfb, "", [@nested={0x200, 0x83, [@generic="431ed990374a1a75a11ecce41b536314e53f16f9c271bda2a42895681cd72f568b41bcd8bcc55d6af41efdef2930134573bf2d64c5e5bf34f61aa2ce52bd326730784cb8fe168dfdfaf56c332aa0d92e83db2688c5f0b36ce7c9796e3d23c4aeb6481f273000004656678573e1c9de7eec4ea8e45a9dc4c15406b0a5b30ccf29f2d9930e97ab544e7774ee8af17a1cb29b0b0b3c0b9488aea812fd56f1fa85df51faccbb18f731375f3120da523e39a9491476ad26e8b112ba50bc816f855aad44cd7d", @typed={0x8, 0x86, @u32=0x6}, @generic="6d4b731e27624901e26d05280e826ad52a6a484f2c2ffbf50ddff55b7e3817ce8c126b3b4bfdffbbf4ee08f51780feb728af12a5e4eaafc6254fe961f001e25ebf99cade2bfcd250104e6370b2446c1ab1efc68a8a92f5dc11a2cd85ba37d77e8e5f700648f8573cbe8c1a627e473b4c310474c70fbd6a2bcfce04fde481a27e66e5dcaecfbbf97d30c10b8b595faffdadeb8d5af06004abd6", @generic="205c9335c9e68071aa545bc2108cf06039171d12e90513ec4e5195234a51d1cbb94760b865e818bb111cc4042209172ff30a0ca67eb4df9d7e64c3ce68e6e96c979f092c14f974236720ae1a611270bb583927f512033cc07639b144b5c3b470a1e139b89bb21a17c5e9fc0a29f93b77ffecfd1d245c8911c3cff890ea601e95da25cac3a3e3e458", @typed={0x8, 0x4c, @fd=r1}, @typed={0x8, 0x54, @uid=r3}]}, @typed={0x8, 0x8d, @fd=r6}, @nested={0x188, 0x83, [@typed={0x4, 0x6c}, @typed={0x1c, 0x55, @str="2ac5657468316c6f6574683076626f786e6574312d00"}, @generic="be12dac9815a7ecd9ba014d194d6f0ca6f59726e6b8d318285c82182", @generic="cadc3550fb26507490a84384f224d1631f667ce2f7a83a0906f020e8e07db9014305ff5ecef3e613", @generic="eea5fb389b0b1992d1963221c766f7d301f12d94a0b4b6c7392c143fca8aec9490e340915d0a001d8292d7c490c727df645185eca74a34efd163ef01928cb474ee8545acd6830b2808b2ac0a3224c126", @typed={0xc, 0x62, @str='vmnet0\x00'}, @typed={0x8, 0x21, @u32=0x1}, @typed={0x8, 0x5e, @ipv4=@rand_addr=0x7}, @typed={0xc, 0x4a, @u64=0x50a9}, @generic="cd8474c172414e9549e7dc84424764e6689e44c7c36912fbf6a8603edc84ce8bb4cc82c69258054bc573295b416ffc11c5f5318248fe1cd273935f857a9febb06334048835378a0a6134f518c47861dac4508b7260a25bc3b06b2c996de8e402100d8650aa5bb3aee76c7049c6711cefb7e57a9e82e6846643aba2b5cfaafc80b0b08691fbbb1640bc238c11276aa3aa638fb6b5fd48ec901fac86ea1ee5aea41cd3a1cb7428"]}, @typed={0x8, 0x8, @uid=r3}, @generic="7caa12ae50b896f79c759fe18fb1a7bd914a8897e88f8fd075dcd80f99d3f5db2ef8816438f9489a10e61c1a703876c01fdf9f591156ec93ed3b41dff2a07868f7ba1de8fd4be4b26a258bc3b4660a0ad703fe875a8ba007eb1a4fe73c04f2792e3f9b9178a9560001d2107d5a637f115bb8b5f23d393f7f6db8ec1402f9af2075410d37cdf617e21ecd4dce88009bed0391103a3dff6afd1524db01a0162997b94841879d010ac30ddcddb6cf8698e8a34bb2ac04ada990c01f", @generic="7114325fc43080b2e728bf492c975c94c04de79e296f516fbfcd1586a15001542d85ab4a550f96f08c25b01cb880913298e8b670211692626aa1c8ee37c032f10a0aafc3aec90402452ba7702395acee09bb49a0905b90fe3f5e91303780b9746147d9de59b0806ae981bc6415918fd6d2000a1bf9836ef9c8dd892b6df11d38f3ca4d84b0a6c73976a7717f958576cfc404676a8946d15cebd02a5e41a896ecbd19b6150a27c0ae441710475baaf6c81fbfc79372c97a78004981c5e21a54e117469e397b18c7290d72091f6b"]}, 0x530}], 0x2, &(0x7f0000000bc0)=[@rights={0x20, 0x1, 0x1, [r1, r0, r8]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x80, 0x800}, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000240)={'irlan0\x00', 0x0}) setsockopt$inet_mreqn(r6, 0x0, 0x23, &(0x7f0000000180)={@loopback=0x7f000001, @rand_addr=0x8, r9}, 0xc) sendto$inet(r1, &(0x7f0000000000)='O', 0x1, 0x0, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, 0x10) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r6, 0x84, 0xc, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r5, 0x84, 0x15, &(0x7f00000000c0)={0x3819132}, 0x1) ioctl$sock_inet6_SIOCSIFADDR(r6, 0x8916, &(0x7f0000000100)={@local={0xfe, 0x80, [], 0xaa}, 0x2f, r9}) 2018/04/05 13:52:39 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21, @rand_addr=0x8}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x2000000, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e21, 0x8}}}}}, 0x0) 2018/04/05 13:52:39 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket(0x15, 0x1, 0x4943) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000240)={0x18, 0x0, {0x4, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}) getsockopt(r0, 0x4, 0x0, &(0x7f0000000100)=""/231, &(0x7f0000000200)=0xe7) getsockopt$inet6_tcp_int(r1, 0x6, 0x8, &(0x7f0000000440), &(0x7f0000000480)=0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'vcan0\x00', &(0x7f0000000000)=ANY=[@ANYRES16]}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}, [0x3, 0x6, 0x9, 0x1, 0x7, 0x0, 0x10001, 0x8001, 0x20, 0x9, 0x3ff, 0x7, 0x9, 0x1, 0x9]}, &(0x7f0000000380)=0x100) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000003c0)={r2, 0x0, 0x4, 0x400}, 0x10) getsockopt$inet6_tcp_int(r0, 0x6, 0x1b, &(0x7f0000000040), &(0x7f00000000c0)=0x4) setsockopt$ax25_int(r1, 0x101, 0x4, &(0x7f0000000400)=0x400, 0x4) socket(0x1b, 0x800, 0x2) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000004c0)={r2, 0x74d, 0xd8, 0x5}, &(0x7f0000000500)=0x10) 2018/04/05 13:52:39 executing program 0: setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f00008d8000)=ANY=[@ANYBLOB="00000000000000b24fc54995ea9a45b900ca18f5c2f6b2000a004e2000000000ff010000000000000000000000000001000000ff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000a"], 0x1) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00003cf000)={&(0x7f0000f4dff4)={0x10}, 0xc, &(0x7f00005ad000)={&(0x7f00008d8000)=@migrate={0x54, 0x21, 0x1, 0x0, 0x0, {{@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @in6=@dev={0xfe, 0x80}}}, [@migrate={0x4, 0x11}]}, 0x54}, 0x1}, 0x4010) 2018/04/05 13:52:39 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, @broadcast}, &(0x7f0000000100)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={0x0, 0x8}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000240)={r3, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0xc5b, 0x80}, &(0x7f0000000300)=0x90) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f0000001a80)=[{&(0x7f0000000a80)="810b8f68adf1a34b74a4ae044c1fba43", 0x10}], 0x1, &(0x7f0000000200)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000740)=@nfc_llcp, 0x80, &(0x7f0000b9c000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000), 0xffffffffffffff7c}, 0x0) 2018/04/05 13:52:39 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000000)={@random="6b19def65047", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x806, "61011dcbe988d7eea992c55b1c66d301adf4fba54e2e1445ad0a948c"}}}, &(0x7f00000000c0)) socketpair(0xf, 0x80a, 0x9, &(0x7f0000000140)={0xffffffffffffffff}) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000180), 0x4) 2018/04/05 13:52:39 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = accept(r0, 0x0, &(0x7f0000000080)) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x487, &(0x7f0000000000), &(0x7f0000000040)=0x30) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xffffffa4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000140)={r2, @in6={{0xa, 0x4e20, 0xfffffffffffff001, @loopback={0x0, 0x1}, 0x5}}, 0x6, 0xdde6}, &(0x7f0000000200)=0x90) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000240)={r3, 0x0, 0xa2, "abc49aaec1e7bb4184ae6e2166658f2a85d5c62204a32755a2899999e0b6b8f7607c1284cbb18d931c468a1380baaa7b102ef31c31f8d62c85105b2b8bba4e1ccd00d397300ba7f17358fcb013c167248b81c101c34bf180231e8e5b2a880ad3e9490924cb002d39fdd66fb1aba5d1bf2580f56d3cd3bb235810a36bf6cba413f2381dcb1c164a22518e8db1003e2a20ba123dbe3365e72153b62afea96c52ca47ed"}, 0xaa) 2018/04/05 13:52:39 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21, @rand_addr=0x8}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x3000000, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e21, 0x8}}}}}, 0x0) 2018/04/05 13:52:39 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eec000)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2, 0x4e20}, 0x10) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000ee0f7f)="c6", 0x1) setsockopt$inet_int(r0, 0x0, 0x6, &(0x7f0000eed000)=0x1000004, 0x4) recvmsg(r0, &(0x7f0000000fc8)={0x0, 0x0, &(0x7f0000eeffd0), 0x0, &(0x7f00009fdfaf)=""/81, 0x51}, 0x10040002106) socketpair$inet6(0xa, 0x6, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x4, 0x20, 0x100, 0x5}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000000c0)={r2, 0x8a, "94524c6d90579e6e880f65e6c4a849331ff50bf1c696228b60164d78e3ea1cfc7d7f4273b53814f8d05487cbbbf99a35b41908a8f45277321c8b942b408f3aa5a43529a62d4d5666e8975c8bc23f2055948b67815727000fd269e15c71e781f3e3a3433798063052f31aff851fba0bc60382da6020577a280158d715ec0814f4d0ce17f1ed86c62b02a5"}, &(0x7f0000000180)=0x92) 2018/04/05 13:52:39 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="20000000228a14ea855966c52f000000000000000000000000000000a197ca7a8f31bbd7ef8485b0b80ec5ddb463fb56f0aeb819ad39fad56bb492134ac9f3dee90b593955"], 0x20}, 0x1}, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000100)=0xb, 0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0x14, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/05 13:52:39 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000002c0)) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha384\x00'}, 0x58) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000380)={&(0x7f0000000300)='./file0\x00', 0x0, 0x8}, 0x9) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f0000000100)={0x54b2, {{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xc}}}, {{0x2, 0x4e23, @loopback=0x7f000001}}}, 0x108) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000280)=0x2, 0x4) r2 = socket$inet_icmp(0x2, 0x2, 0x1) socket$inet(0x2, 0x0, 0x6) setsockopt$IP_VS_SO_SET_FLUSH(r2, 0x0, 0x485, 0x0, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x28, &(0x7f0000000240)={@rand_addr=0xd72, @rand_addr=0x20, @loopback=0x7f000001}, 0xc) socket$inet6_sctp(0xa, 0x1, 0x84) 2018/04/05 13:52:39 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_int(r0, 0x29, 0x12, &(0x7f000087d000)=0xffffffffffffffff, 0x4) r1 = accept4(r0, &(0x7f00000014c0)=@alg, &(0x7f0000001540)=0x80, 0x800) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000001580)) 2018/04/05 13:52:39 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000180)={r1}) getsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f00000001c0)=0xfffffffffffffffa, &(0x7f0000000200)=0x2) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000000100)={0x4}) close(r1) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000140)) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000004000)) ioctl(r1, 0x0, &(0x7f00000000c0)) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x1c, 0x80800) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000000080)=0x5, 0x4) 2018/04/05 13:52:39 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000400)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-camellia-asm\x00'}, 0x58) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) 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) socket$can_raw(0x1d, 0x3, 0x1) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000003c0)=ANY=[@ANYRES32, @ANYBLOB="d407000000040000006430d4011f966afc5b45061e44fbffdeab05e884e9a9cad336c5ba7c1349d685809b10ab42008139231688885dd3ca7bc02111d1534813f06435a202b6232590a52296dd1a7a9d779a8d355123429daf6726aab1eaaddf399d8ceae06a499c1e1630185793f5f20f89eb1c138baf026883dedbd72cfc69b0c1f1292601693fac2dab27239d0605d2660e1c0a56d40c0ac75463f87c81a98ae8e7d907801cb7b2f2b1ac7913ca02581162196df4fedad7e65c0daa36cc3bb656"], &(0x7f0000000240)=0x2) setsockopt$inet6_buf(r1, 0x29, 0xca, &(0x7f00000001c0)="3ec2e6f6b72e2912ed3f2fde4eb5ab232014e9", 0x13) setsockopt$inet6_int(r1, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}, {0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f00003a4000)={{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x10}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x4000]}, 0x5c) 2018/04/05 13:52:39 executing program 3: syz_emit_ethernet(0x2, &(0x7f0000001800)=ANY=[@ANYRES64, @ANYRES16], 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000240)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x1, 0x7, 0x1000, 0x3, 0x5ba, 0x40, 0x0, {0x0, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, 0xffffffffffff7fff, 0xfffffffffffff001, 0xffffffff, 0x101, 0x1fde}}, &(0x7f0000000140)=0xb0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000300)={r1, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, [0x100000, 0x1, 0xff, 0x3f81f361, 0xffffffffffff0000, 0x3, 0x4, 0x0, 0x0, 0x1, 0x10000, 0x81, 0xffff, 0x6, 0x1]}, &(0x7f0000000180)=0x100) getsockopt$inet6_dccp_int(r0, 0x21, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0x4) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x10000, 0x0, 0x0, 0x9380000000}) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f00000001c0)={r2}) socket(0x13, 0x2, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000400), &(0x7f0000000440)=0xc) 2018/04/05 13:52:39 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x0) bind$inet6(r0, &(0x7f0000000240)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000ed3000)=0x3e, 0x4) bind$inet6(r0, &(0x7f0000afe000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) r1 = socket$inet6(0xa, 0x801, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) listen(r1, 0x0) listen(r0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/05 13:52:39 executing program 3: r0 = socket$inet(0x2, 0x80000, 0x3f) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000000)={'syzkaller0\x00', {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x10}}}) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000000140)="2400000020002553075f0165ff72fc0280000000001000220ee1000c08000e0000001700", 0x24) 2018/04/05 13:52:39 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21, @rand_addr=0x8}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x8, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e21, 0x8}}}}}, 0x0) 2018/04/05 13:52:39 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e23, 0x81, @local={0xfe, 0x80, [], 0xaa}, 0xc000000000000}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r1, 0x146) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r3 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) getsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f0000000000)=""/76, &(0x7f0000000080)=0x4c) sendto$inet6(r3, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r2, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) accept4(r1, 0x0, &(0x7f0000da8ffc), 0x0) 2018/04/05 13:52:39 executing program 0: getsockname(0xffffffffffffff9c, &(0x7f0000000680)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000700)=0x80) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000800)={{{@in=@remote, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@dev}}, &(0x7f0000000900)=0x6) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0xa0004c00}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x78, r3, 0x600, 0x70bd2c, 0x25dfdbfb, {0xe}, [@IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}]}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xbf}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0xc}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}]}]}, 0x78}, 0x1, 0x0, 0x0, 0x4000}, 0x8000) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000380)={'nat\x00', 0x0, 0x4, 0x2c, [], 0x9, &(0x7f0000000280)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000340)=""/44}, &(0x7f0000000400)=0x78) r4 = gettid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000500)=0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000540)=0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000580)=0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000640)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000740)={0x0, 0x0, 0x0}, &(0x7f0000000780)=0xc) sendmsg$netlink(r0, &(0x7f00000007c0)={&(0x7f00000004c0)=@proc={0x10, 0x0, 0x25dfdbff}, 0xc, &(0x7f00000005c0)=[{&(0x7f0000000980)={0x5c8, 0x35, 0x602, 0x70bd2d, 0x25dfdbfc, "", [@nested={0x110, 0x3d, [@typed={0x8, 0x5e, @pid=r4}, @generic="1a201022b4a3e4d0079ad706da35684d4d6f4146a4c6076f9f6feec58544d5211ca8ca40e9b290e527e3ca438b979aa4243fd6d7070161cb661c94a3dbf0757695a9519cda6bcbc16920bcfaa9f18b461544fb73c416ab5a8612134675f883ac0c4e1bf1c5a9f6dbdacbb87ef5429f5319d1c9f304ed12a68c3c4958caa9e117c306603a121b5ed9b21733bc4ee3ca93c6d8455329e98d7566c4421ada672ac57769f987df172b761bb4b1", @typed={0x3c, 0x77, @binary="bee1a79927797b8b910d429a9235bb5640b7e34c05c15c3647aa0032bd167a112a9c964512a45fad30dafeca4313aef3f301fde9438f11"}, @typed={0x8, 0x4d, @pid=r5}, @typed={0x8, 0x5b, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @typed={0xc, 0xd, @u64=0x721}]}, @nested={0x294, 0x63, [@generic="7b9e29cb92e6cdc93c3ab92aa1857d29e08a51e1ec4c486f02346b03d401dbcf37cc7a12a5226eb40d51bdc60009a6f88c655466ac0cd388f6a921abaa310719eb7953d10fb8cacc504e39429e6d8d16f0af341876917c023032bc3fa6b977bc2d5de3bf16488830067aa16db5dac4c8dff037eff202eb5c2f51b3f3a3f3fba0bb6b01d508b96a34fd558e1a6671cace26c48180ad9dc31810e5364f964587c79572ab48c110cd0fa71307128937be", @generic="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", 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@generic="a24897e26af3789964f6a53b9cfe55cb067cba8dd062af23b13d564f096a6f4fe2caf4464421bfc1fb7dc6a515a686da2dd26549dadb23aba6465d48d824af0cda43124c06bc1e93a94bf039a4c39558"]}, @typed={0x8, 0x91, @pid=r7}, @typed={0x8, 0x84, @str='[,\x00'}, @generic="11512ee5ec373bc0d187fe32adc87074562df3f2e116c5f63251c6240887e238cbf2eaf58f0766be49ce25b017acbff6aafbc4e8ce71a1fe2a2f6b76c9d767d0b270909d0e3734268451acc2970c8b674e4af0308105982a42ed7ad737ed27f465502228652563d8a96b842dbc74b89cc7f2611c8e0de594ca0883", @typed={0x8, 0x5, @uid=r2}, @typed={0xc, 0x23, @u64=0x5}]}, 0x1c4}, {&(0x7f00000047c0)={0x12c8, 0x1, 0x100, 0x70bd2a, 0x25dfdbfb, "", [@generic, @typed={0x8, 0x42, @ipv4=@loopback=0x7f000001}, @nested={0x10e4, 0x57, [@generic="41b3f8603458e1fca95c341f2745921b9517e7d5609f85d55e3971b28ced13dd02bf36009f170a2009bebf583fbb85d53259d10b72e29031bded0474e32a743725e672b3da7a8b3b3e8a83252c8798c5bb1157851875911ca25dc550d06450a8aa6ca7e862a7", @typed={0x8, 0x36, @uid=r2}, @typed={0x14, 0x33, @ipv6=@loopback={0x0, 0x1}}, @typed={0x4c, 0x90, @binary="03012a5bb4187a5079ccb73e7ecaa2f6f4c8c6da24faee4eef3d0755271483dfc6a907c6beaa0199322e8b42ab6ac6ad090573693bd48e048ed2933e671513571713de1a83dc4f"}, @typed={0x8, 0x38, @uid=r2}, @typed={0x8, 0x23, @uid=r2}, @generic="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@typed={0xc, 0x1b, @str='IPVS\x00'}, @typed={0x8, 0x6d, @ipv4=@broadcast=0xffffffff}, @typed={0x8, 0x73, @u32=0xffff}, @nested={0x1b0, 0x49, [@generic="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", @typed={0x8, 0x2a, @ipv4=@loopback=0x7f000001}, @generic="1106c94315c8901cf2745fd615ece2a16ad1b7615e5e0c24009bf85c0e94e8fc22e64c2f0e109074fbbf0fb492a76db866b8b4a41832bdef0a59f3609dd6b0b449ba658fcf2e8dceb09e20ae8aa070c297021f509ff9726f1d92e80b2541714c8aa0dc6ad83391b5e034acf4eb641b542ca6bcb7b397d4ae715236a4501e061bf951879cf00c", @generic="5f1ad4e385b8e7036db7169c1647dfd3a07c000656f75bcc055ca7b8120b1f4b7f42"]}]}, 0x12c8}], 0x6, &(0x7f0000005ac0)=[@rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r8, r2, r9}], 0x68, 0x4c001}, 0x801) bind$packet(r0, &(0x7f0000000940)={0x11, 0x9, r1, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) r10 = socket$kcm(0x29, 0x5, 0x0) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000440)=0x4, &(0x7f0000000480)=0x4) bind$packet(r0, &(0x7f0000000f80)={0x11, 0xf5, r1, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) sendmmsg(r10, &(0x7f000000ab00)=[{{&(0x7f0000000080)=@in={0x2, 0x4e20, @broadcast=0xffffffff}, 0x80, &(0x7f000000a280), 0x0, &(0x7f0000000040)}}, {{&(0x7f0000000000)=@can={0x1d}, 0x80, &(0x7f000000a5c0), 0x0, &(0x7f000000a600)}, 0x3}], 0x2, 0x0) 2018/04/05 13:52:39 executing program 1: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000280)="5500000018007fafb72d1cb2a4a280930a06000000009bee91052369390009002f000000000000001900150000000000000000dc1338d54400009b84136ef75afb83de408daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) readv(r0, &(0x7f0000000240)=[{&(0x7f0000000080)=""/211, 0xd3}, {&(0x7f0000000180)=""/132, 0x84}], 0x2) 2018/04/05 13:52:39 executing program 7: bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={0xffffffffffffffff, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, @local}, &(0x7f0000000100)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000140), &(0x7f0000000180)=0xb) r2 = accept(r1, &(0x7f00000001c0)=@vsock, &(0x7f0000000240)=0x80) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000380)={'vcan0\x00', 0x0}) sendto$packet(r2, &(0x7f0000000280)="aec30e94be1ea5f481f07637b2", 0xd, 0x0, &(0x7f00000003c0)={0x11, 0xfe, r3, 0x1, 0x1f, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x14) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={r0, 0x80000000, 0x18}, 0xc) r4 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_int(r4, 0x29, 0x21, &(0x7f0000753000)=0xffffffffffffffff, 0x4) connect$inet6(r4, &(0x7f0000f65fe4)={0xa, 0x4e20, 0x800, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000001580)={@multicast2, @dev, 0x0}, &(0x7f00000015c0)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000001600)={{{@in6, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@dev}}, &(0x7f0000001700)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000001740)={{{@in=@dev={0xac, 0x14, 0x14, 0xd}, @in=@loopback=0x7f000001, 0x4e22, 0x0, 0x4e22, 0x1, 0x0, 0x20, 0x80, 0x3a, r5, r6}, {0x0, 0x1, 0x8, 0x81, 0x2, 0x6, 0x10001, 0x7ff}, {0x1, 0xffffffff, 0x8000, 0x5}, 0x100, 0x6e6bb4, 0x0, 0x1, 0x3, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x4d4, 0xff}, 0x0, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x2, 0x1, 0x0, 0x3, 0x7ff, 0x7}}, 0xe8) 2018/04/05 13:52:39 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-camellia-asm\x00'}, 0x58) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) accept4(r0, &(0x7f00000001c0)=@nl, &(0x7f0000000080)=0x80, 0x80800) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000000000)={@ipv4={[], [], @local}}, &(0x7f0000000040)=0x14) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000180)="d179f2508fb13583605d0008a230e7a6", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000000640)=[{0x0, 0x0, &(0x7f0000000580), 0x0, &(0x7f00000000c0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r2, &(0x7f00001b0000)={&(0x7f0000000100)=@nfc_llcp, 0x80, &(0x7f0000002c00)=[{&(0x7f0000000300)=""/88, 0x58}], 0x1, &(0x7f00009f2000)=""/190, 0xbe}, 0x0) 2018/04/05 13:52:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x5, 0x80000000032, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) connect(r0, &(0x7f0000000040)=@ax25={0x3, {"2042af8e500fcf"}, 0x7}, 0x80) setsockopt(r0, 0x800000010d, 0x80000000000a, &(0x7f0000d14ffc)="ace92906", 0x4) r1 = accept4(r0, &(0x7f0000000100)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000180)=0x80, 0x800) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f00000001c0)=0x40, &(0x7f0000000340)=0x4) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000240)={{{@in, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}}}, &(0x7f0000000000)=0xe8) r3 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f00000000c0)={0x2010}) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000200)={@local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001, r2}, 0xc) 2018/04/05 13:52:39 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21, @rand_addr=0x8}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0xc0ffffff00000000, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e21, 0x8}}}}}, 0x0) 2018/04/05 13:52:39 executing program 4: r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000080)=@abs, &(0x7f0000000100)=0x6e) close(r0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000a39fc8)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000733000)={&(0x7f0000b42fec)=ANY=[@ANYBLOB="140000000a0aecff000000000000000000000000"], 0x14}, 0x1}, 0x0) socketpair(0x10, 0x80000, 0x6, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r2, &(0x7f0000000700)=[{&(0x7f0000000340)=""/4, 0x4}, {&(0x7f0000000380)=""/101, 0x65}, {&(0x7f0000000400)=""/71, 0x47}, {&(0x7f0000000480)=""/226, 0xe2}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/205, 0xcd}, {&(0x7f00000006c0)=""/6, 0x6}], 0x7) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000800)={0x0}) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000200)={{{@in=@loopback, @in=@loopback}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in=@multicast1}}, &(0x7f0000000300)=0xe8) ioctl$DRM_IOCTL_RM_CTX(r2, 0xc0086421, &(0x7f00000001c0)={r4, 0x1}) socketpair$inet(0x2, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r5, 0x84, 0x15, &(0x7f0000000040)={0x9}, 0x1) setsockopt$inet_tcp_int(r2, 0x6, 0x18, &(0x7f0000000780)=0x79, 0x4) 2018/04/05 13:52:39 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'md5\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000008c0), 0x0, &(0x7f0000e4e000)}, 0x2000000000008000) accept$alg(r0, 0x0, 0x0) 2018/04/05 13:52:39 executing program 1: r0 = socket$inet6(0xa, 0x80806, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000680), &(0x7f00000006c0)=0x4) r1 = accept4(r0, &(0x7f00000007c0)=@nfc, &(0x7f0000000640)=0x80, 0x80800) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000900)={@nfc={0x27, 0x0, 0x0, 0x7}, {&(0x7f0000000840)=""/110, 0x6e}, &(0x7f00000008c0), 0x8}, 0xa0) r2 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000000)={'vcan0\x00', 0x0}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000580)={0x0, 0x1f22, 0x6, [0x32ee, 0x6, 0x10001, 0xfffffffffffffc01, 0xb, 0x200]}, &(0x7f00000009c0)=0x14) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000a00)={r4, 0x3ff, 0x10394ee7, 0xffffffffffffd04c, 0x2b2394a4, 0x3}, &(0x7f0000000a40)=0x14) connect$can_bcm(r2, &(0x7f0000000600)={0x1d, r3}, 0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000b40)={r5, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}}}, &(0x7f0000000a80)=0x84) sendmsg$can_raw(r2, &(0x7f0000001fc8)={&(0x7f000000a000)={0x1d}, 0x10, &(0x7f0000000ff0)={&(0x7f0000004fb8)=@canfd={{0x1}, 0x0, 0x0, 0x0, 0x0, "0327e1b22b5fcef7739c699f5ff986ca08990039576a7d5cb2bdac3fa80acf584ecb5fee496e6866856b76b5f700000000000000004e2f9663a918fa1efd9b0b"}, 0x48}, 0x1}, 0x0) bind(r0, &(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @multicast2=0xe0000002}, 0x2, 0x0, 0x1, 0x4}}, 0x80) socketpair$inet6_sctp(0xa, 0x8, 0x84, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = socket(0x1b, 0x7, 0x48008000000000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="010000006ad9901160ae5f14966c0ded90fd5b8d52cf1f3ef52b92e4ecd47fbe86"], &(0x7f00000005c0)=0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r8, 0x84, 0x1f, &(0x7f0000000700)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}, 0x40, 0xfffffffffffffffe}, 0x90) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000c00)=ANY=[@ANYRES32=0x0, @ANYBLOB="a500000002cd84c887ee9755d1dd985379e9bf40ac4fe039407ba3e9a1a703fa79f8b9759c5254d5914778b28c8f343276f760090664d4df6ba3212a542017bbe9aa26dd41fc0c5f8f8f9959a105d18f42c4fb4cde3348dfce148dfa8893788a72ae94a54fd143e21b621a262fcfe7525ad58f8bb0d835d51b4fb1284da90063aef604a0d958f6b7fea987de0b41ee9e88de9d5cd8be685f6612ee35101d81b70ffa29273dada915ab95db5874310eeba1a7281c9a2f6f2bdc487e1297e9895d6519f7f7d7f1ae6164e1d46b9bdc15ec37694ab8cc442900000000000000000000"], &(0x7f0000000280)=0x2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000080)={r9, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}}, &(0x7f0000000140)=0x84) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r7, 0x84, 0x7b, &(0x7f0000000180)={r10, 0x570c}, 0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f00000002c0)={r10, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}}, &(0x7f0000000380)=0x84) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f00000004c0)={r9, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, 0x84) 2018/04/05 13:52:39 executing program 6: socketpair(0x1, 0x1, 0x0, &(0x7f0000001380)={0x0, 0x0}) sendmsg$inet_sctp(r0, &(0x7f00000015c0)={&(0x7f0000000140)=@in6={0xa, 0x4e22, 0x401, @empty, 0xffffffffcc3ffaed}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000001400)="e9f932a1a405bb601e5fc455a5c8d361dae3a27267113666a0bdb804000d6fcf25067b37137e99fe15d968521f0326f367ac3d5ec6bb386ab19202f94e4a94968860a87390ced6f838e4c7018e02b6e277769c861de50324762943a0ee17a58ed84f91fcd888b1f4a3d11840492a13a4c3d7118e389e9f509f5d1f9af6d832eadb050ab00ee8221603e87c4a7de7c85122de7161a46626d1b3b3b41337d76b839a1033cf7a69ee", 0xa7}, {&(0x7f00000014c0)="83ec0bd633abe52a86b8c923798305c17681d5178e923f21de576a517fd236ea86d61e860fee0566", 0x28}, {&(0x7f0000001500)="dc40fe17e18597453e9b8f697f7e8fbb957209568d433157ee8ee7d62e6a2135f03b895f2e67921ba9b51c84908c1014e1b60df601291f18ba86554f290e7c8272eed57026c49c33555556031529fab3f6102c8d83724e9d10d8899c2e8173cc2a5b2a7ab64dceab4deba3e6ebef63673da562b15fffe0", 0x77}], 0x3, 0x0, 0x0, 0x20000044}, 0x20000000) recvmsg(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@l2, 0xe, &(0x7f0000000180)=[{&(0x7f0000000040)=""/131, 0xfe78}, {&(0x7f0000000000)=""/3, 0x3}, {&(0x7f0000000180)=""/138, 0x8a}, {&(0x7f0000000240)=""/233, 0xe9}], 0x4, &(0x7f0000000380)=""/4096, 0x946}, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000013c0)={&(0x7f0000000340)=@nfc={0x27, 0x7fff, 0x1ff}, 0x80, &(0x7f00000013c0), 0x0, &(0x7f00000013c0)}, 0x0) sendmsg(r1, &(0x7f00000004c0)={0x0, 0xfffffffffffffee5, &(0x7f0000000100), 0xa7, &(0x7f0000000200)}, 0x0) 2018/04/05 13:52:39 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000200)=0x99a, 0x4) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r2, 0x111, 0x4, 0x1, 0x4) write(r1, &(0x7f0000019f97)='c', 0x1) write(r1, &(0x7f00000000c0)="d6", 0x1) close(r1) recvmsg(r0, &(0x7f0000019fc8)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=""/114, 0x72}, {&(0x7f0000000240)=""/123, 0x7b}], 0x100000f1, &(0x7f0000019000), 0xfffffffffffffe16}, 0x1ffe) 2018/04/05 13:52:39 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket(0x14, 0x5, 0xc1ee) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000280)={0x0, @multicast2, @remote}, &(0x7f00000002c0)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000300)={@mcast2={0xff, 0x2, [], 0x1}, 0x4b, r2}) ioctl$sock_ifreq(r0, 0x8992, &(0x7f00000000c0)={'gre0\x00', @ifru_flags}) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @rand_addr}, &(0x7f0000000040)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000080)={0x0, 0x6}, &(0x7f0000000100)=0x8) setsockopt$inet6_udp_encap(r3, 0x11, 0x64, &(0x7f0000000180)=0x5, 0x4) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000140)={r4, 0x100000000}, 0x8) listen(r3, 0x80) 2018/04/05 13:52:39 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21, @rand_addr=0x8}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x4e200000, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e21, 0x8}}}}}, 0x0) 2018/04/05 13:52:39 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x105d}, 0x2c) splice(r0, &(0x7f0000000140), r0, &(0x7f0000000180), 0x2, 0x5) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000001c0)={0xffffffffffffff9c}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r1, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x44, r2, 0x100, 0x70bd2d, 0x25dfdbfd, {0x4}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x61}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x5}]}]}, 0x44}, 0x1, 0x0, 0x0, 0x1}, 0x44090) r3 = socket(0x11, 0x0, 0x2) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r4, 0xc00, 0x70bd29, 0x25dfdbfb, {0x7}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000000}, 0x845) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7, 0x1f, 0x1, 0x0, 0x1}], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/05 13:52:39 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x4000000000080, 0x2}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000000300)}, 0x42) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000dc3000)={r0, &(0x7f0000000100)="c8c304385713d13fcd58", &(0x7f00000001c0)=""/78}, 0x18) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c, 0x800) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0xfffffffffffffdbc, 0x4) r2 = accept4(r1, &(0x7f00000002c0)=@nfc_llcp, &(0x7f0000000340)=0x80, 0x80000) bind$vsock_dgram(r2, &(0x7f0000000380)={0x28, 0x0, 0x2710, @reserved=0x1}, 0x10) 2018/04/05 13:52:40 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000040)={0xd7ae, {{0x2, 0x4e23, @broadcast=0xffffffff}}, 0x0, 0x3, [{{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x19}}}, {{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e21}}]}, 0x210) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000333f88)={0x2, 0xf, 0x0, 0x0, 0x8, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x4e20, @multicast1=0xe0000001}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x4e20, @multicast1=0xe0000001}}]}, 0x40}, 0x1}, 0x0) 2018/04/05 13:52:40 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x8010000400000084) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000080)={0x5, &(0x7f0000000040)=[{}, {}, {}, {}, {}]}) 2018/04/05 13:52:40 executing program 1: socket$vsock_dgram(0x28, 0x2, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000100)={{{@in=@multicast2, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@local}}, &(0x7f0000000200)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000000240)={@local={0xac, 0x14, 0x14, 0xaa}, @rand_addr=0x9, r1}, 0xc) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000000)={0x2}, 0x1) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x1, 0x100000000, 0x200, 0x1, 0x4}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={r2, 0x5, 0x7f, 0xffff}, &(0x7f0000000280)=0x10) 2018/04/05 13:52:40 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000af2000)="8be3000000010000", 0x8) socketpair$inet(0x2, 0x2, 0x4, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_udp_int(r1, 0x11, 0x1, &(0x7f00000002c0)=0x3, 0x4) r2 = accept$alg(r0, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000100)={r0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000300)={0x0, 0x80000, r3}) ioctl$DRM_IOCTL_MAP_BUFS(r4, 0xc0186419, &(0x7f00000004c0)={0x7, &(0x7f0000000340)=""/241, &(0x7f0000000900)=[{0x0, 0x36, 0x8, &(0x7f0000000480)=""/54}, {0x6, 0xf8, 0x400, &(0x7f0000000540)=""/248}, {0x5, 0x79, 0x80000001, &(0x7f00000006c0)=""/121}, {0x5, 0x56, 0x21e, &(0x7f0000000740)=""/86}, {0x0, 0x1000, 0x6, &(0x7f0000001080)=""/4096}, {0x1f, 0xa5, 0xca, &(0x7f00000007c0)=""/165}, {0x7, 0x44, 0x7f, &(0x7f0000000880)=""/68}]}) getsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000000140), &(0x7f00000000c0)=0x8) accept4(r0, &(0x7f0000000180)=@llc, &(0x7f0000000000)=0x80, 0x80000) bind$pptp(r3, &(0x7f0000000040)={0x18, 0x2, {0x2, @multicast2=0xe0000002}}, 0x1e) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000000080)={0x8, 0x1, 0x543, 0x7, 0x544}, 0xc) sendmsg$alg(r2, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000000200)="f8c2c4cd0caebc2f77a3bb5680a12726dcedf7d2e3feb21eb4c18bb5ca2bc8ea20e414898af5aaa91d440ab0572bca064da7e3aa4eb2d1a6f469de4d7d36491965a37127b692541c05f90e80bc4f40cb93", 0x51}, {&(0x7f0000003040)="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", 0xffd}, {&(0x7f0000000440)="84", 0x1}], 0x3}, 0x0) 2018/04/05 13:52:40 executing program 6: r0 = socket$packet(0x11, 0x6, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000010ffc)=0x5, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x0, 0x20000000000000d, @dev={0xfe, 0x80}}, 0x1c) 2018/04/05 13:52:40 executing program 0: r0 = socket(0x1e, 0x2, 0x0) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000000)=0x6, &(0x7f0000000080)=0x4) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x3, 0x4, 0x1, 0x0, {0xa, 0x4e24, 0x5, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x1}}}, 0x3a) bind(r0, &(0x7f0000fdff80)=@generic={0x1e, "e0030000000000000000fd000002000009a979f321b30c7bc8030405c7bad62e0a53a632ed4938d36d0e00000000000000829a2b0a0006e400000002a0c5216669ca021f6f65dce060e7e58f358c02f9f0000158d19bcb3151314a8ef1f1620c85bdb9c8ead2001077aeb81c90001d6d7c980ee590c8a4f70dc136cb184a"}, 0x80) 2018/04/05 13:52:40 executing program 3: r0 = socket(0x11, 0x4800000000080003, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00001fb000)={'vcan0\x00', 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x8, 0x30}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000100)={r2, 0xff}, 0x8) sendto$packet(r0, &(0x7f0000000040)="2d67fd60b61482f4cd0bbc2560f4af75", 0x10, 0x0, &(0x7f0000000000)={0x11, 0xc, r1, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) socket$can_raw(0x1d, 0x3, 0x1) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000140)=0x10, 0x4) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffc01}}}, 0x84) 2018/04/05 13:52:40 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21, @rand_addr=0x8}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x800e, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e21, 0x8}}}}}, 0x0) 2018/04/05 13:52:40 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x9) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={0x1, 0x28, &(0x7f0000000040)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000000c0)={r1, 0x2, 0x8}, 0xc) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000140)={0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f0000000180)={r3}) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}], 0x1, 0x0) 2018/04/05 13:52:40 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$netlink(r0, 0x10e, 0xa, &(0x7f0000629f6d)=""/147, &(0x7f0000626ffc)=0x93) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e24, 0x5e, @dev={0xfe, 0x80, [], 0x15}, 0x9}}, 0x100}, &(0x7f00000000c0)=0x90) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000100)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f0000001140)=0x1008) 2018/04/05 13:52:40 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21, @rand_addr=0x8}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x8000000, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e21, 0x8}}}}}, 0x0) 2018/04/05 13:52:40 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes-generic)\x00'}, 0x58) socket$inet6_sctp(0xa, 0x1, 0x84) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x1c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x101, 0x1, 0x40, 0xcc, 0xbd86, 0x6, 0x8001, {0x0, @in={{0x2, 0x4e20, @rand_addr=0x3}}, 0xffffffffffffffc1, 0x18000000000, 0xc000000, 0x0, 0x1}}, &(0x7f00000001c0)=0xb0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000200)=r3, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) sendmmsg$alg(r1, &(0x7f0000000880)=[{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f00000003c0)="84", 0x1}], 0x1, &(0x7f0000000800)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000240)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000001700)=""/4096, 0x1000}], 0x1, &(0x7f0000000340)=""/80, 0x50}, 0x0) 2018/04/05 13:52:40 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) recvmsg(r0, &(0x7f00000002c0)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000180)=[{&(0x7f00000000c0)=""/175, 0xaf}], 0x1, &(0x7f00000001c0)=""/144, 0x90, 0x8}, 0x40000042) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000000300)) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) getpeername(r0, &(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, &(0x7f0000000280)=0xfffffffffffffd6d) 2018/04/05 13:52:40 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x2b) connect$inet6(r0, &(0x7f0000017000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg(r0, &(0x7f0000006fc8)={0x0, 0xfffffffffffffd6c, &(0x7f00000013c0), 0x0, &(0x7f0000000000)}, 0xc100) writev(r0, &(0x7f0000000400)=[{&(0x7f0000001200)="ed5c50d9", 0x4}], 0x1) 2018/04/05 13:52:40 executing program 3: r0 = socket(0x1e, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='cdg\x00', 0xffffffeb) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x1100}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x40, r1, 0x0, 0x70bd2c, 0x25dfdbfb, {0x9}, [@IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x10, 0x9}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x4}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x4000000}, 0x804) setsockopt(r0, 0x20001000000010f, 0x800000000080, &(0x7f0000005000)="00210300", 0x4) r2 = accept(r0, &(0x7f0000000080)=@hci, &(0x7f0000000000)=0x80) getpeername(r2, &(0x7f0000000100)=@nl=@unspec, &(0x7f0000000180)=0x80) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000001c0)={{{@in=@multicast2, @in=@dev}}, {{@in=@multicast1}, 0x0, @in6=@mcast1}}, &(0x7f00000002c0)=0xe8) 2018/04/05 13:52:40 executing program 7: r0 = socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000100), 0x2) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000040)={0x9e6, {{0x2, 0x4e20}}}, 0x88) 2018/04/05 13:52:41 executing program 1: pipe(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x9, 0x1, 0x9, 0x5, 0x2, 0x7fffffff, 0x7ff, {0x0, @in6={{0xa, 0x4e23, 0x1, @loopback={0x0, 0x1}, 0xfff}}, 0x1, 0x0, 0x0, 0x0, 0x1}}, &(0x7f0000000140)=0xb0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000001c0)={0x1a, 0x1ff, 0x5, 0x8, 0xfe, 0x2, 0x3ea8, 0x400, 0x5, 0x1, 0x9}, 0xb) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180)=@assoc_id=r1, 0x4) syz_emit_ethernet(0x312, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x32, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000775000)) r2 = socket$inet(0x2, 0x80001, 0xffffffffffffffc0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) 2018/04/05 13:52:41 executing program 6: setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000000)=[@in={0x2, 0x0, @broadcast=0xffffffff}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}], 0xc) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom(r0, &(0x7f0000000180)=""/11, 0xb, 0x40002040, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000080)=0xffffff4f) setsockopt$inet_buf(r1, 0x0, 0x60, &(0x7f0000000000), 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip6_vti0\x00', 0x10) 2018/04/05 13:52:41 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21, @rand_addr=0x8}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x4000000, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e21, 0x8}}}}}, 0x0) 2018/04/05 13:52:41 executing program 3: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff2c, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) r0 = socket(0x2, 0xf, 0x3b2) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000000)=0x4, 0x2) 2018/04/05 13:52:41 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$int_in(r0, 0x5473, &(0x7f0000000000)=0x100) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000000200), 0x4) 2018/04/05 13:52:41 executing program 7: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f00000000c0)={'ipvs\x00'}, &(0x7f0000000140)=0x1e) r1 = socket(0x1b, 0xfffffffffffffffd, 0x80) getsockname$inet6(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0xfffffffffffffe63) write(r1, &(0x7f0000000080)="240000001a0025f0006b000421bbfc00020b00ff00090000000d00eb08000400008000b7", 0x12f) 2018/04/05 13:52:41 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x4000000004) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192340834b80040d8c5602062200010400e10000000ec9c1d900004824ca944f64009400050028825a003b5fbe907902008000f0fffefffffe03edf8fef5dd0000001000010006000900fcff4d00040e05a5", 0x58}], 0x1) 2018/04/05 13:52:41 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) socketpair(0x0, 0x806, 0x406c, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, 0x8, 0x8000, 0xba0f, 0x200, 0x1}, &(0x7f0000000040)=0x98) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000180)={r2, 0x8, 0x17b6bdd, 0x7}, &(0x7f00000001c0)=0x10) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000340)=0x2, 0x4) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000200)=0x9, 0x4) sendto$inet6(r0, &(0x7f0000000080)="040100000009cb396da10000009054b932ce5b73832fdbaf", 0x18, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x4, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/04/05 13:52:41 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f00004fbffc)=0xfffffffffffffff7, 0x4) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={'gretap0\x00', {0x2, 0x4e20, @broadcast=0xffffffff}}) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000001740)={'filter\x00', 0x4}, 0x68) pipe(&(0x7f0000001880)={0xffffffffffffffff}) sendmsg$kcm(r1, &(0x7f0000001700)={&(0x7f0000000080)=@l2={0x1f, 0x4, {0x97, 0x80, 0x100000001, 0x4, 0x4, 0x3}, 0x81, 0xfffffffffffffffb}, 0x80, &(0x7f0000001480)=[{&(0x7f0000000100)="65334fd04bc912d3b8d127d66c15cbd7dc120af8f29094793315b558ce7be9db586a69c5784f88499b195a9972a7464b6e6e40b771a2d2751b", 0x39}, {&(0x7f0000000140)="af62c40cb4690317a01af886225c95c642d936d1bb038c76983e16", 0x1b}, {&(0x7f0000000180)="2bd35bd0e23d67f616e9cd16c1ae33d7e5d796a3265d6b890cceb35d746041f3d986f0df77396d375a47908e68eef79a02e27c13bbbec3bd7c0183005fac6e84361d6973a2d0193f01dfe5d557be8157b8c949f13631887d93681e05960a0a4e5e2e7148be1695b3ce84587b048bb68f15edaa6b683d70a79406d186de63d1336ba3b9b439233f809f050a3d307ad1e0ad2772f6776ed1e9112599a4ac973a602d82e31953d51da2b2b5c1fa66110518429f629dcc2636d90d58be792dba9703f222cb1d1d03a5ab54dcbef79fc8da19df7211444a7b779ca040277f473fa86aab7d00901e138c21919a6134d949f6d9047ce1fe143cfe8adac88ae2b3d5113db490adeaa5247a57db8e550886a3b91e911ac1f6e5f21d4c2036c19fa0d49bfdfc6996d9b7d4df2fb10b949ecda0ee0c9227a23c2ecfc3a626f80a40c9c276f01b7c18c40a2a06652bbe9fa1d6f97133e279dd4ba62ee64b554196a3d7e09aad21c68b2a6c838ce669bc8d26ce85b333cb33704893be9b2e36769ddb1238ac4a2d48e031164e8abf7ba89d972529793d0b5f249b6e49e77659529b48bde509375840a9989e743463db013da690378e18552469dd74db654db8aecb55e08dadb1b92c3bbe7d7ad6d523bbe8092e4c7ad71be8d1cf7cd94a75b89b3481c49a2e5bb251eb53d4159ff1effbe74ae6fbec331c77d22a6e38bddffeda5fb07a7e0feb241d776c7fd97563be2999d5abc6a9c90edc6719ff70fb576ae68748981a1ded3346738f71cece75b789fb39ef291e361756030880fe1f4d9df1c30640a0160915aed704003a832daa3e98253850e4d385e1bff2fadbe60af2a256ddb795599d063e4abf890e24fc34225858510ab87f85b769b188d80c98b51c19028710788dbabc12e88101f5f575c70405c909d3af2ca95b9cf0d90c06c1ffa8fd4494adb05a74d3c76b8789e8553e27f2063f3dc101a231dfc926f1c7cbfa06d4b19a85ec46c66c28f4098f33d2112ad0e0971dc39f6398a3fcee216adcf442c66cff80e67bd59d0bf2bb5aea7ac3d965fb957bdb82254863c2a5feb01788a093e1205b19b6009125ff8cda7095bfd5c5c17f97528b87ba4392b5b283bb7da2c68f43c99cecdaf9851da41b503429de27107333fc60458abe0ae86a6fb5de0942799794cab317e6211c0c1fb1e8fe259c4f367a1b85f7aceb40fec55df634204cfb4a8d996432cb64167533c29947aadc8171b4ebb8c7342fb2a65b4533f5c2f92ced08b4e91b9121866807bea44abbe7a2751c0bb45cf840b845a71ced8007cec840f9ee2c456d65c7f63f37c460a17ff6b6c8902a38c079f551d3de2aebe2fed3a1ec5f888ccd9e63550c5b845921d45965ce511fb70e00e68f37c6a96fed3c098ce14a0b7f95aef287ad9d13798c68f0e63d8c459f700b55d931b43c150c964a05cdd41c2cbde6d7f709dab1552f30ca7039b03d1fde050064da931e6015b5536f31507ec64638bd698bd53ea486d1130a1ae584bea9765f6719d4eb68aaa3c13fcee64e4b995fd3a9da596b9d28ef3d66cab14185425559daec1d8b47afa01b5e229f38fc632bc4b66283878f09cc12a5139b75cb4ccbd411cd9ea8218f43f69e5fe8322c56a6fd801c12cf2e2fb1224b241f0aec23121fa5b5a4af6750fb87b97f32b98b61f97b3b72525a86a6401ead147fd0eb386841ad0131da1b3e58145054cece74f749881a4e0701824334098b207116f13e557770eec2789d5ba8e4d1f2880e32a09001dc84ad8dae75b646dc3c0ef4661c8588fe8d6f9dbb76d1fc9d9698011966db92dec187f3640813d588c7cf764e0c860cc9bed5d4b729e0cb505d7f76aa48d30f8f98aca44831f54c7032d0b4166a4326dfd367ca816af2d094f095ba21c99b31b9529497c5cda6383d1a510b96ae5b05d259f1e20b300a10997f80b1d3ab42e2344a81dd610d7120b2b0ad26f240f6e177391e012a56990fdc4100756f50696ff06101c78748a0b62a9bbf2dbdea608f68efd2f0d871a948b615d837f10e401f3e579ea3d5049f3101d405296677a2f8409968867bd2a28aab4778b29c4f4fde746f9a7984f8bfcac83c0d9603a3a9f0e35f81fdc37b7022113f0a8ca813c4bd7e2e930c3384fe1e01dca7e4077258d5a9f8722e957d3ef740cb685462cce37bc83652d03e3b6d87c52dc0d0c1935c2d65bcec72d663dbb4c2e74f5b43ec6fdc1925422ff68c824599a17d3785aa2e624656421c91843a822eba3e5049c55ccad47de6e157e95ad80e2036352a2d1e74636e8eaaa35c18ab0611377dc97c86520fad0b46113bfb7a4949bda090d9aba7bcc768e2f21660e052032f746c2afe5f6d4c78c287fb6aa32ac1c5be1fe5afd189c44d6a712a0adf8511ea0bc61dbd0969c25a6f19c7af0f1368575e7947681a0b5ce3e552751ffe54a00c018c913c585ac421f78f47e5479e47bd44ff672461ab1218bb09c8ee5e29b06e39eca9a12a0df52eb02d749ebb46304af7b0ba326a7323ddfb5d2f0cb89d3396334600ee9348fb53f8d5d59ceb0bbf9b548cca0e907dfa106e0e974fbddc93fc35c80b1b767c6dbd6eb60a6c67d433fe419a9864e0cbdb9ee08b9e71533821b0afd715ac0be7f4e3f19148cb17be3cafa56ccf4d5a58431ba25828e6f86fa621509c06bffd36eb61f3b2b631a172d587858950895011e482c26ff2064cd8c9c067e964e83b3f696bb014e863d11322b845deb051de33d417f92c7accfe94c07ce788ba1769231d5c1238176347fad61c80ba222290635ba466a023d8488f93192b09bc299c648d3944f3c495d2af02c7ff428373b39278c64b4e2857c1899ebd2d9568d714c3adda9f03a97f19fae9de2c244d38091adfe60722d6bc55d11e683b05f0d971c111c7b2fffd610d8ca25dfcabe8f92e2db081cecb77604733847237a3dba882ff17739566ce6218f9e929ffd872fbffd6fe6a80ea272c7ea6dfc0a6545e56e30e5ee8d16589bc7330df06b7222feb55045a22796ecf3f0be2279011724f4a1691aa1359ddc5b0ab262f76e3e3f83425b9225e37568e6bf388c131ca72f92ca2765413784ff237a0ee5500461217c62f928285fd354e6a928c5273020b3a7a265c1ab56ee28753da1fcbf5a714a72e7bd8b2c7006f51c36a593154e5fd4175313d6ea2b6a19c9e21924c34aa04b563e664cc702b5b54a5e8d6de76342a41e2e0000a3a4d47b8cc82834f5ddc12443a60d910174bc90e89042ae4f5a549e257a2cb754fffcfd1e5cfbd287de2836d0ae5cda4f71a281ffcb5ae99a4ea8ee74053f34ea81116b0bfff8ff1c8719fc73c549518d37d5d552c8cc9672316a87a9c09f505ae98f588e373aef0d6706086c9c906ec594601714259a6c7134cb710c333505753f74e0abb4bcb7e7b1ddc80e0c810a11922f12d828c3f22653eefff6fb09277901442c2f640278602cc63d6d9f77e14349f16c0466fc19e05d75cbe23ae2375731745016629ce3bf7dfd15895d26a77bc0d96c980c280411b92aed4a465663aa57ab7a0f23540e0b7de3587928616bf3112a8a8e977ea52b41d0eedf1a250cf7d8413bf26b80a8e2454e47c2016b5170467c813b761420036e5962aae5d7d352350632d5583db4765b0c76c72bafd70dbf023a71a7463d753869eac0a6f7206e8eadebef1abb77598e76d019ad3ccb999f63a6e72489e4d1e5dda76dc00016fb7d727dc6f2776a8944764e183b7e8db0cd16eb1ddb492172cdb6139f78adace9f5943627fcefb04c3be35b03ff0e4d2261e6faf52efcf3eb51ff98403e0df84377ff053467b7669223eb1eafe46aefdf87a3b6f419c1fe72d572abab9e85667e69928d233774fc85527074713270846eee2e6850d48515f4d692f1c6e267d7ed19ad34774a6f2f725fe8ae2fa5e87c472fb0922947af771ab2ad7622908db2a378104df49d7cceb98c635d51c8325d5cdb2d37e51b20a7e902f8e5ea27c306b86e7ef1beed62c38a74b8dc5a5870f453692a12697aeb52f2d63f13d9eaf29a0267d8cc2c8acc19882583b01936e3be232443f83a6c78a2da9c32850e29bdd0707e1af06f0f697fb2930a214d6b51019bb81e5b0e09a0b6b4ddd29bb834f2d38dbdba354819bdd0ff9af496c1ec52fd2e8c77940172d68a0ee51a67504333e8ce33ccf2eaee2e098af55e636d999f8b30194d51ddf10e39a7fcbb84df4f34b5d95ed031ee2ef8df5588dddf483c0d4b0ade70b6b2cda3e63140d37ca7b647f5b3e3deca2d0d8c6cd7d29ea10e47fc896a0c2c855d3b3c9573614fefa928dd618d8b4beff62bc01f93d0f00b15aa71c10c94e414a4f0a76d2c3f485598340f898ed12b339a820ee025e618824310cf4ed791db06fdd6f1848ca5620312b0bc1b5c0ed33935cd78f6c0d63ea84c4b46f5ab2cf267639b3ff75b691452da4e33eb9674603653cb156ae828e3f496697b2e26fd0f5666833f6cee1c05b517154ea34691fae3b34bce1711b154a9c7681bf0828fe82bdc9e4723196975c54db91cb18bdc6866bebcfa300875b534148d1edd8831dab42774c2ffef689cbc336da08b08a2870444456b877e1e3ac3b05dccf582e049fe1d37407b9d1b9c7d57f5e8e740af1498a3928de012249be77bb5f37a579aded3f91a0177cec76aeedf0c403ff1691160fd04a1cec95e7fffc41408bce931423ff9c82a32e5068c9ba9ab00f03aaf22175c19fd2cbf9ca3c99808b86e77ad497c081f97f3b6c8d7df74aae8bc5884c642516d0673d4755381a90b3cf33b1c910c80e53493b96e5c6148c9fdfa7dbb7ae6f4d069f973ceb6662b0c9b90b6c3ac45418472fe6dd10ece1c6960239c95eebe33d956b9e1a6e8600d8819a20c70b4646eae9eb0fd50d52e84c9f21e686b5c14b6a8a7df589d298efc21774fe5cfc4a2c3375fd4cc4b0ac35dc26d8f4ba33249b380e48592f989ea27847f4c43170d951de50c106550b9f2f8b3214aa33d258207cb18400681b25e69bae31763c833161b7a1c8cd52c8bfc3aafaec1be249dc9b217239c7d1d3ad8786e8770493ebaef620b4e49cb74d35f3f08c9d20bc973306ef2978fbbb2e5d4d7b6f61bdeab55d4d500002e7d93195b7fe00e7c4256776689948c6fd64569d627613452c8851a138d8e0279d514550caa866cba8e86fc973840f4d874a979720bca9afa8f51d02fe7ac3d8628cc145eaa2a962a61e20736d7406498d4865351deeba837b5679cec95355dd35f43aa0b10b9a365a0efa9fa31d7a56f973bf91169dbbf9d3b5ad2bfaff69003386cfff3cd301d0db445f6286dd89247fdb03f912cd8f0848c5af998dce2fdc2a198aea0ff7627b5de4e0ac0d0dc0c1dd1ba0a715b04a3b3da9b68f2105efe21a97c46f007767c7ee3dc2ee1d305aa24f29a609089497d370398d8b53e850702f519d96e3628f99022d042ff24cd92cc58063893bcfc0e4cc255c78077bf6e24ab58304dcac0ae36bae343f97752f01253197a9511735a5617212a60809b1c5b27412438e2679125bbd9f607282f5ccbd855042910b33355fbd0c6f66f5283d9ef0145231d1cbac599b1693c49e4d8fd22dc85ac5752891dd7ab6e1f566f441b61bc65c7fcc7a800cc7bb9fe499ba93258b2c553064dbcde7241ec3adf667b5eddf39d31eb57d62d58b641c78019e013c1fec31af068d0d3c1509b47acd0d700190c7e5bfa9cfc8d2a6b093d6223acef699a08ac291918342692a2697f7f9cf96eb6d88f3b4d131c1f26b01f9ac83e46cec30b43218eb6524eb87ee21932da767ff", 0x1000}, {&(0x7f0000001180)="e52f6d8c8da35e29c46231a99fc7ef400e2b5653cb7306560e420edf81d11f92156de46a189e7d7cf5b800f74b65da699f8add811feee095f6393efc54edf15b534b035188aa4eaec77a42789686219aca779e7da6476b9581266691830bba43331da854f1f6f1125f8f6d24f9cd4d62cda03288970ef864e4c4a0356804c28058c65dedb644f11f7a3d2cf1a50cb928d39212a6095d69f377c5c057e46adbf7fd973084b557ee9148bd43ee008476598fc7652558f38d62973cda008dfe64d7d45868332b5d88762880179ab867c5e5d47a2c4b1f4c7579e62cff", 0xdb}, {&(0x7f0000001280)="313951965cc8eb923d08cd44114df342567c8326afaea5e66f1d650163acb66b3beb6c8834e8c6aa834d0eccabb7ac826af9e7a97438b5513c3cebf7f43e5bc32ab1fe3771a6b438ab1f1464ce04ebfa2179344360a92114ce2e9f82e59a1a8f10d5dbe00652cbbee1ddfdc651dc8d25faf7faf0eb1e748a1636a19718eb71c9341c05fc5910a0abaa775de25a522c12e694f613f30275794d6ff88e5672b8d97cd1290ed7849e37cb4e90d913c5c56600ad13988e6cbe5fc9ebfa282c02df65b85047", 0xc3}, {&(0x7f0000001380)="a56e63a8bedb756d917ddd35ad6d0230cc9041c1c7548770fae2de15d6a82b5b73bec16e875201e4cbac2e56582a4dfde945aee13e7edd1cc2cdb57fc445b24efb3813daeb5913a0bf24fbf0", 0x4c}, {&(0x7f0000001400)="b6712ab010b001b5c4abc73ad27c2a9a39a31184314a8b9667a064e8d5586d9b73154125dcb438c8dbda1bb93d4a4fb990783d0a5c02cf130d32c235f463b47490c8f5e91d62d2b60c5d9e9ad668aa6ce914916b137fd0284b05ca0707bfc508f3cc6c76b746d0ff91f4", 0x6a}], 0x7, &(0x7f0000001500)=[{0x28, 0x0, 0x4, "e83ffa03c8c28b39b8742a3052addb13b20185a0f039d4"}, {0xd0, 0x10f, 0xffffffffffffff01, "1db3e671b4ec58a38c176145c918101ab3585c015f9bdff468ae77b2756ba4996587531abeedca4bb5ce3e3f02dbfe15889878e08bab85bd8733d427e4f594f4af2c77a4495ee30bcdbad26b16a11934b1f0d7b1f0aaeaa089a000b9bb0a0e68d96ea897d8c4f405967ccd621fd3f8a48fd7e78401e7f6df07fe4249720899c7bf49d5b9629ec96977bfad23d241a1f1e6392f41f4db496d82652b6049f274d42102302434bdc45c56d17cb5400da286672eb54bd058b48727253016c75a"}, {0xf8, 0x117, 0x8000, "d28bf8bc3543f32c4d3cdb9316fa04549daa48a17cad86e37f516213cae754d437ee422485b5ebb7ab9cd706e58733c76553a4db34f67665bc0a0c1973e942974d4a4ca9dccef38ec77806b817856a152796a5a53614aa524ced7d0f6a0a9f4f0ecb60dd6ece828c5073cf8d75f62c2c2099540810fb1d8e8cd48d20fe0bf72b637d56ad6d718055867ccdfc1ad61b4aac7fdc6780355e046f405c684a69749a29e5bee974212ab6f7e37d3258ad545842d0b051d5d93d44eab5cd7838a1cf52c9ba6dea78dd96f20114d65d8ad8ff11ae079eeecf483f647c3edd20f84ec0e3087d0bc02a"}], 0x1f0, 0x4004}, 0x40000) 2018/04/05 13:52:41 executing program 6: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000440)) r1 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r1, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) bind$inet6(r1, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r2 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sendto$inet6(r2, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa, 0x4e20}, 0x1c) getpeername(r2, &(0x7f0000000200)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000280)=0x80) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r3, 0x111, 0x5, 0x0, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) socketpair(0x0, 0x80007, 0x5, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000000)={'ip_vti0\x00', {0x2, 0x4e22, @broadcast=0xffffffff}}) 2018/04/05 13:52:41 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21, @rand_addr=0x8}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x11, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e21, 0x8}}}}}, 0x0) 2018/04/05 13:52:41 executing program 7: r0 = socket$inet6(0xa, 0x800, 0x40000000000000) socket$inet6(0xa, 0x5, 0xc32) setsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f0000000080), 0x2) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21}}, 0xffff, 0x24000000, 0x7, 0xff, 0x1}, &(0x7f0000000000)=0x98) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000180)=ANY=[@ANYRES32=r1, @ANYBLOB="c00000000630095f8b08ac6b4bff2e946e5d9ec17d2e82a6f3ef0a0e667cf7b86c2916e8ea6bd860718fee27f3901729b4086acfd0d2ba53ee0a5317f169dec62379b51fd0e3bcd2e7d781935fe4133c6d399a2e1b2c060ceaa0b9057a72eb1856f5c3987ee086740367e9b0a0b84a4967d49450c0bb54954e272666bbfc90b4901aeb54a58a9e09ea7d05251f17829ebc239bb07cccbf64a30d3545f4b746fde53f5dac5014710d1aa66fa46f8b6940c67b42158aaadb9dcaf14faec78648dc62ec0d72"], &(0x7f0000000040)=0xc8) 2018/04/05 13:52:41 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_int(r1, 0x0, 0x17, &(0x7f0000000140), &(0x7f0000000180)=0x4) r2 = accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x1c) getsockname$inet6(r2, &(0x7f0000000280)={0x0, 0x0, 0x0, @local}, &(0x7f0000000200)=0x1c) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)=@bridge_newneigh={0x30, 0x1c, 0x405, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xf0ffffff}, [@NDA_DST_IPV6={0x14, 0x1}]}, 0x30}, 0x1}, 0x0) 2018/04/05 13:52:41 executing program 1: r0 = accept(0xffffffffffffff9c, &(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, &(0x7f0000000140)=0x80) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000002c0)={0x0, 0xdc, "26649abb5ed24e11183a2fe85357163bd4528925f50455fcf7783ad0bbf8e80ad1e9910b47428119d7f17a9d7bfd8bf83eb532978d8d3add0e4a0b1c6355e0530a0cfe48c9380f3391e34ba06958bf3af97eaa4c7bd3ee13b2f5a3e5e5e0664523ae116efebcd5caab1828f50ac94d4e59c373a4d80ec7fa0f6a5c7b62e055da6137f0c5d06b75494190dbe765dcaee15af9e32c3015436e3676e4290d158b49cb82fff87c0653edc9fae9aae9b36f6b998bc434bda908cdce40881b716ea10c1562fdc6887ee3544a61d3d62ec6a1c90b6a110fc5c61e71380858e9"}, &(0x7f0000000180)=0xe4) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0x0, 0x0, 0x6, 0x0, r2}, 0x10) socketpair(0x0, 0x0, 0x10000, &(0x7f0000001740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$bt_l2cap_L2CAP_OPTIONS(r4, 0x6, 0x1, &(0x7f0000001780)={0x4, 0x9, 0x40, 0x4, 0x80000001, 0x1000000000000000, 0x7ff}, 0xc) getsockopt$inet6_dccp_int(r3, 0x21, 0x1b, &(0x7f0000000000), &(0x7f0000000080)=0x4) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000000040)={'vcan0\x00', &(0x7f0000000a40)=ANY=[@ANYPTR=&(0x7f0000000600)=ANY=[@ANYPTR64=&(0x7f00000004c0)=ANY=[@ANYPTR, @ANYRES32=r3], @ANYPTR=&(0x7f0000000500)=ANY=[@ANYRES16, @ANYBLOB="58af2156ef24cae82373ba35d010dbd4cc6c5a7725561dfef2ef056c54ec0a294ef30fe54e4f64fa48b79ddac4c464e8e37ef830ee155b58f5bf9c7c8eab7de26ae9d011415900b58b3f00c3a1218361c1442ce0e500149df8fbea19d74afd689c1c9a959d5cb3b5e33958aee7b37d724624845fd11c4ec7ef854f1b6aa89f4ac43a7596782d88070bd32ef6be14875e6da0c267101b535c528eafd89eeab62e8d8e7e244ba1b3477c0966598c6ccc182ce02e41d720115d816caa2b766e35aea7410a4fa375100dc6aa0da4a8c86356f1ec93af3441d9a14297a7a0ea145c74ef1dd0e199e924143d953fd1"], @ANYRES32=r2], @ANYRES16=r3, @ANYBLOB="65a7f2952d9b903cb70fef26002d7be740091f11987ec0900d9e73846c20f16ee71d12a7fb944ae1cd8339a3181604ff96da3e648de1080dce0b9f7e300cf5ea127d2b10df9701f9aad82e20a011af274cbf8c85f702027be83a4666baccd9cb2fb70ebca5ed16a25f8725dee73eb74f26b5332bd26d2f60383defa6c08aa2b2afac5c74286adf9c884430b690a6139e679fe100ec9667339788796d0d240568661556de4a5914f5db687a9f0b31492b86ed36da5042f7aaf0270b38ca9f1f8fc7fa72ac4c3e6cd3113bdaf19d3f93f6db099a959f353fbb84086ab4ae27b23d0b1d31078906891e3db829", @ANYRES16=r4, @ANYRES64=r1, @ANYBLOB="c6c23ecee8", @ANYPTR64=&(0x7f0000000640)=ANY=[@ANYRES32=r4, @ANYBLOB="df34454dd6d9b9f738010ad82fa1db3f164effa8509ab35abdd783b50f49a72d09ec629d2200714af49ed4c2327fe67d295aecaad8ee4bb2dedd2370cee3964d6fc829ff54d606884a6c4e05285f27e3cbb9ccd881669ba0c9cc8e0af8afdf13342aeed4985c9c56", @ANYRES16=r3, @ANYRES32=r2, @ANYRES64=r5, @ANYRES64=r5, @ANYRES16=r1, @ANYPTR], @ANYPTR64=&(0x7f0000000a00)=ANY=[@ANYPTR=&(0x7f0000000700)=ANY=[@ANYBLOB="f510ef9dfa674a3738eccfc880073c60a4a5026c93273b5e8f98144a9e81598baf6625baf4a51619806cdc75b61f945a840b45e62382d74fb29a3f60470dc1a1d52652d4730052209400bcdf1936c03ac2ba8e5be56158b5ff48d48a80bf7e012ddcb0b949de4b28c59d8ee78cde7b90ee74d4fc0ab191ab1179bcf450cc4d0c4c9ec6f6aa9cb10e06d5ab4c722d041a9018495e8c45d9cc52ad4cfca7e95ae956d0cee449601ded50f66c43538ab5b0a58cce3f175ada1fd09186cedbc7a9d0e49c02f261060db5b50873d381b85391013f35d2", @ANYRES64, @ANYRES64=r3, @ANYRES32=r5, @ANYRES64=r1, @ANYBLOB="2a09475dd4c4378d481cc8bc474d7fdf01496dd7d897966fa96ffbb3093df190807a488187cd46644eab7de0eafa011a26772ace3ae679a1af27dc7154cd4e2b20ac33609214fd85e4e81357883254720262bb07970f3cfddbfe7c983c5a6c9c57adaabce1fa789d36b4822b78d80181cf757b8a749c45234aed50e0d658f6fac762444c677c6c12fa2d8b25334417ce9fbd9682d993694f", @ANYBLOB="c1379f5ae9408ce2ed0823ad1b5b0417ab6b2d8ef01c48fe4d73a8bd884c1fa25a230e256726da79029269d104119e0911090dd9017b67a6f3d914aafc7c670e314544f122ebcd69259654c49dc4c8a6e293ca963d15807594e94dc1a95a714bc903490e0197d2fca31072b1c1767b01249f9e661ce1d137514a3661598eb967bc5b1c10b15e", @ANYRES64=r0, @ANYRES16=r5, @ANYBLOB="912caebf7416c8b849b0cc9b3a5533c74d39ff297a4d5af68707befa074ac7a53ee3d846daffc0678a81e995e1813ff3ef4921f6e445f070d0837e07df7802baf4f29c8157f82d6a3439a9a4ea0aa9921b15d369cc06ae68593c1d4d60aa91f6e342ec1d3525f1dd60b21aee6b85dcf24aed38bde4b93e025f4f4989e4610192071ec3ddc1903e7c2d686abbddfdda3efe3fa08f433cddfe0a52c2f44886e25ce97ef487c0dbdac2d71ce9908213cbe5c2c257b84da32d4481c0a088770d558305414ea3b496dee2e18ba490ebd01444a9897432ef24864b40"]], @ANYBLOB="ae7501631362d553db6424aaef0c199a1b60d2d1f384e8c63acf212dbe8d8aeb0f3f5ef48b9b346b8b7db8581d01a10a192dd8bedc838eb4cd29ccd02c1c3184efcc5672fd1f2ff7e7070fcefef8e386a26e13e3564b7b0250225d942bc20e31b2a93e86416e292340521dc80867f22777db2c0bf7e6831dfca07ab4377a9ef84f68ea948d1c2ffae0f6d5e94fd3ddcc743c1be5c4316d0cc9698583f15d37ffd77fdd64249f603a209fc0d5119b4d258761fa3eed73ba1b8b6c4d1f77a505a0705f29521700c16f04bec7519b4f750ce19967b8b5df79bbe90527413e442ee4bd0d39fe29d990f776e32506d7eb10"]}) 2018/04/05 13:52:41 executing program 5: r0 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r0, &(0x7f0000ff6fe4)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x3}, 0x1c) sendto$inet6(r0, &(0x7f00000000c0)="71feb4cf0bef73f6d68760c1ec6479ead6d8f49145d7de99663c27cd455d68e6eeb0b9ad7f4e0da4e9dc705883727ec96b2934b8cd73cb899a5f9624d570dc2cadfd627ed62574d92f2aed1046743f8dd64214d63d2cac4948f31d43c6c404524d892e541ee69b2284b9bacd98120400000000000000bfed4d7dc4c53cd6d79143670444822c41227aedba36", 0x8c, 0x8000, &(0x7f000024c000)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}, 0x1c) close(r0) 2018/04/05 13:52:41 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7d}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000100)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x48, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xfdbb, &(0x7f000000cf3d)=""/195}, 0x48) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0, @local}, &(0x7f0000000240)=0x1c, 0x80000) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000440)=0x14) r3 = getuid() setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000480)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@dev={0xac, 0x14, 0x14, 0x1a}, 0x4e20, 0x0, 0x4e22, 0x10000, 0xa, 0x20, 0xa0, 0x3e, r2, r3}, {0x3, 0x5, 0x3ff, 0x6, 0xc5b4, 0x0, 0x3, 0x1}, {0x405, 0x91b, 0x3, 0xcfbc}, 0x7, 0x6e6bba, 0x3, 0x1, 0x3}, {{@in=@loopback=0x7f000001, 0x4d2, 0xff}, 0xa, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x34ff, 0x5, 0x1, 0x7fff, 0x100000001, 0x5, 0x3ff}}, 0xe8) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000000280)={@dev, @multicast1, 0x0}, &(0x7f00000002c0)=0xc) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000300)={@mcast2={0xff, 0x2, [], 0x1}, 0x14, r4}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000380), &(0x7f00000003c0)=0x4) bind$inet6(r0, &(0x7f0000000340)={0xa, 0x4e24, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x693}, 0x1c) bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0xf, 0x9, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x7}, [@generic={0x2, 0x5, 0xfffffffffffffff7, 0x400}, @jmp={0x5, 0x7, 0xf, 0x3, 0x8, 0x30, 0x10}, @exit={0x95}], {0x95}}, &(0x7f0000000080)='GPL\x00', 0x5, 0x22, &(0x7f0000000140)=""/79, 0x41100, 0x1}, 0x48) 2018/04/05 13:52:42 executing program 3: r0 = socket$inet6(0xa, 0x3, 0xffffffffffffffff) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000000000), 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000000300)={0xc0000011}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000080)={0x0, 0x400}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000040)=""/19, &(0x7f0000000340)=0x13) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000240)=0x5d0, 0x4) splice(r0, &(0x7f0000000280), r0, &(0x7f00000002c0), 0x1, 0x7) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000100)={r3, @in6={{0xa, 0x4e24, 0x438a, @dev={0xfe, 0x80, [], 0x11}, 0x2905}}, [0x9, 0x3ff, 0x4b, 0x5, 0xa5, 0xa1, 0x1, 0x6, 0x20, 0x8, 0x1e8, 0x4, 0x88, 0x40000, 0xffffffff]}, &(0x7f0000000200)=0x100) 2018/04/05 13:52:42 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="000040e5feffdfbd3f9d43a692bd164ac1fc799421"]) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e20, @loopback=0x7f000001}}, 0x6, 0x29b2, 0x0, 0x8, 0x3ff}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@sack_info={r1, 0x6, 0x2}, 0xc) 2018/04/05 13:52:42 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21, @rand_addr=0x8}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0xffffffc0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e21, 0x8}}}}}, 0x0) 2018/04/05 13:52:42 executing program 1: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000289000)={&(0x7f0000cf1ff4)={0x10}, 0xc, &(0x7f0000703000)={&(0x7f000023f000)=ANY=[@ANYBLOB="840000000000000000ffff0c00000000000000000000005b659a62290ffc388d3d5839cd38254604000000000000001cb4e2bf501db1bb949868c29c4d914d9f26a203415e66cd4dd3050bc1700612dbc3080c91125fa158cf0d70309f7f1969136edfd73294c03508000000aa5944f2a432a15b3fe56aa566"], 0x82}, 0x1}, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@vsock, &(0x7f0000000080)=0x80, 0x800) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x1, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2000000000000020, &(0x7f000023f000)=0xa, 0x20b) 2018/04/05 13:52:42 executing program 5: syz_emit_ethernet(0x162, &(0x7f0000005faa)=ANY=[@ANYBLOB="ff3997ffcd0000000000000086dd60c8fba200022c00000000ff760000000000000000000000ff020000000000000000000000000001000d907800000000ff020000000000000000000000000001"], 0x0) 2018/04/05 13:52:42 executing program 4: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x9, 0x135) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0x20000000, &(0x7f0000000100)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x6}, 0xbf) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x9dd}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000140)={0x5, 0x100000001, 0x8000, 0x0, 0x6, 0x8, 0x8, 0x7fffffff, r1}, 0x20) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f00000001c0)={{0xa, 0x4e23, 0x7, @loopback={0x0, 0x1}}, {0xa, 0x4e23, 0x1, @empty, 0x40d}, 0x44da, [0x1, 0x81, 0x1, 0xffff, 0x6, 0x2, 0x401, 0x3]}, 0x5c) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000080)={r1, 0x101}, &(0x7f00000000c0)=0x8) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000180)=0x2, 0x4) 2018/04/05 13:52:42 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000000)=""/147, 0x93}, {&(0x7f00000000c0)=""/35, 0x23}], 0x2) 2018/04/05 13:52:42 executing program 7: socketpair(0x1d, 0x4, 0xc70f, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x200200}, 0xc, &(0x7f0000000280)={&(0x7f0000000180)={0xe4, r1, 0x100, 0x70bd26, 0x25dfdbfb, {0x5}, [@IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xe5}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'erspan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}]}, @IPVS_CMD_ATTR_DEST={0x48, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xa8}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x100}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x7fffffff}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7}]}]}, 0xe4}, 0x1, 0x0, 0x0, 0x8000}, 0x41) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={r2}) socket(0x2, 0x2, 0x7) setsockopt$bt_BT_VOICE(r3, 0x112, 0xb, &(0x7f0000000080)=0x92, 0x2) sendmsg$nl_route(r2, &(0x7f0000005780)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000005880)=ANY=[@ANYBLOB="3400000011001105000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000001400030000000000000000000015000000000000"], 0x34}, 0x1}, 0x0) 2018/04/05 13:52:42 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f0000482000), 0x0, 0x800000120000001, &(0x7f0000e45ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x852b, 0xffff}, 0x14) writev(r0, &(0x7f0000a77000)=[{&(0x7f0000bc7f9a)='1', 0x1}], 0x1) r1 = accept4(r0, &(0x7f0000000000)=@in={0x0, 0x0, @local}, &(0x7f0000000080)=0x80, 0x80000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x3, 0x7f}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000140)={r2, 0x5b, "0efcd965a9c2ee0ccf0db675e91fa52386332fe13ffa3268baa160c37f3e26bca48d19c30b0281d009105136d4dec291da5eeef740b87f31d73994b38361070110165d41d29d8d7466e98044d5cfc339504917882a819aa16c231c"}, &(0x7f00000001c0)=0x63) 2018/04/05 13:52:42 executing program 5: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r0, &(0x7f0000331ff7)=""/9, 0x9) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b82000)={0x10000004}) connect$unix(r0, &(0x7f0000613000)=@file={0x0, './file0\x00'}, 0xa) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) accept4$inet6(r2, 0x0, &(0x7f0000000000), 0x80000) r3 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000040), &(0x7f00000000c0)=0x60) sendmmsg$nfc_llcp(r3, &(0x7f0000005400)=[{&(0x7f0000000100)={0x27, 0x0, 0x1, 0x5, 0x2000000000000000, 0x1, "8e70ff407dd529ac104e8a4d037de765a4075e2ab6dbe4651dd68c101ec4b7dc455ceda1372844f0b05f0cbd05f62968b9b911c57ac440de94148f262da784", 0x2c}, 0x60, &(0x7f0000000200)=[{&(0x7f0000000400)="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", 0x1000}, {&(0x7f0000000180)="acc8fd73e7d6b70a9e2c40f3723e03be1ed6", 0x12}, 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"0a055783947f45325b7de13feb80afc7db9ccf5e5db52b4da7f4388a6a31246814260c128b3d4757871f5e7bc4b1f5318b0928b54f237341ebe26b4cc11c29a03a247dba836bcd5375a8a60c340cbaacc916c1b87b0d20b14ee7e93b849bdf731f18bc2232db5da78274cbf9cab66d41ff05048a3d8d4be3491da684d20d397c349eaec88e293434c9b66fa2b12fa015ae58adad"}, 0xa8, 0x20040000}, {&(0x7f00000038c0)={0x27, 0x1, 0x1, 0x5, 0x2, 0x8, "7b5c0b7cfaa244d0562a146900565bff375d85cebb09afc7e905f419cc88f0fc9edc26cccc81f7d56c485051b82f74a66e387c06af39ebf486d610ab1c2147", 0x38}, 0x60, &(0x7f00000039c0)=[{&(0x7f0000003940)="e9289da458dea75fece2f6372d439d05210d4d2eb2c1bd3bf4bfbe72c3c0821d70a511928ff2f526d1e4f63746b0c5b508fdd0e1df1e3aa0a7fe8569e59ec7f7de9c06e811f54ec761e314e03b800477c3e51f759e9802dec14a12f2bffaa4805296", 0x62}], 0x1, &(0x7f0000003a00)={0xa8, 0xff, 0x5, "2e152786e4fab3c928048dc25be70bb876b6ed45736ceaffa9cb99476431c4c229b5134a0ea02f99c06b213e583770eb1e046ef71cc942c14312609342ea58e9aa7bda8aabf7c1f1ca1ba35f136ef4d39d97c69ca5e3dad9daa2180b4997fceee5aa03083e2e974c51574f066d93b64d57e76c41de01bf8da1afbe07b7f46d77eb17db50c5328471f68f50505064eb634a471c9a38dc3e16"}, 0xa8, 0x5}, {&(0x7f0000003ac0)={0x27, 0x0, 0x2, 0x6, 0x5, 0x1000, "f1b81498422fdbacc26430f8141721c8f2b2c13e3b1a81c38b6ed4366997b84415fb64bcf428e04d5c871dfdf6771ee5920399f609177af37fd7ed5e7011ee"}, 0x60, &(0x7f0000003c80)=[{&(0x7f0000003b40)="05b2bf7e02cd79a252aab9526fde6b191145ecb683f3e6f0346ec5d961875f4f564c6be8c2e89e56417cad21e09d84", 0x2f}, {&(0x7f0000003b80)="a6f478dcea224d31a399128ea96ab02bfdc7ad3f076203140cdc5737312e6c8cea94d111a01274f85dda24117fef00805eacb052887e35aab673d4373d08e407ef0386f01c1beb63fb39e089fb8166afc85939a4a5b998dec9981c959a1d071554ab3da538c059c44ffff14cd9a302b973f04c980e62d6b92e77cefeb893818e7931b81da28c9b539c26ec2448c854dbf61fd783a3ea38d03a09665071a4811afbe037a74d03154ec9c26c5a5c6109bb1846dc1861e5c19177e48d5a9980bef5bc73fff42ea562839725a64337c93cb0bbcbad1de2d4", 0xd6}], 0x2, 0x0, 0x0, 0x800}, {&(0x7f0000003cc0)={0x27, 0x1, 0x0, 0x6, 0x7, 0x2, "85b72b4c61df4998549d1dad4efca3231e5ab93f9340563c1c4bb5673e8acfa91df2b1f630f1c976920578da2c12bc4cfa312a33633b32e4f8949178572cf8", 0x12}, 0x60, &(0x7f0000004080)=[{&(0x7f0000003d40)="efaa4cf7f414844c405f60cabde2d76da1a4731141df278c060a686931fc523d42aac129ed7c8ffda3435aa322c88c5b0ed130f80a50142c93f65b169c972fb37ddd5c8cfb962f0b51bc6332800c2c4fe0d2e5c83825b158daf33a0868ca260755f68bb5268f78106123", 0x6a}, {&(0x7f0000003dc0)="592b83f61677aa4c30870c39665f96e55da5369b78", 0x15}, {&(0x7f0000003e00)="b6b3fb1fc4e924f67546c5dbef9c6ade1e0cddc8983c9456f0e57e9b75e434bb72eda17f46c66726450bd621bd36dd552498bb970106dc2946eed1a41448f729e85581f431ee811ce8418abf97f4dbbb1ba4c61b88b522f4af48abbb49bcf33913d850785e3876f4e6741478f87c44c5f7ddf98c5e9ea5eb7ca341a64cf63d8047fc4a13e8e039b088aca7", 0x8b}, {&(0x7f0000003ec0)="c13b1534badcb3da8ebc0c81ab5b6620434799ebed2c0274beaaa47af7da6703693f716f68f4de9312af20b1db53f7f8e8f966020aaa628825f1d180271b873034db8a0dde841465b5072f3769be141057cfd66cb855419dbcd52d1a92634b8cb71d50c559cc4911ef2bbb04aaf3488b0b6b22e7f1684866feb65f883237483954ecddd74ec25df57d189bc474ff585d7d159c963cae6964ebd9bb42142d46f051da5392f6908bb71700708c967d7ba2d731bd8ccce5beac50d09f96a04b32adcf613e0601b767b5c26665a942", 0xcd}, {&(0x7f0000003fc0)="7d8cb14fba0fd36c7e0c", 0xa}, {&(0x7f0000004000)="9bf38074f7f977bfe631bb252770e53f9b2d8588f11da9c7696c170db6c6a658a19ff5fe30a1a82a6b82e824999f0b851267f53f4b6adee964315d00d13547fc9fc10197826bf8", 0x47}], 0x6, &(0x7f0000004100)={0xe8, 0x103, 0x3, "6bc051f909e21a9e822441d9c43ce383ec0e37ef8d7a71bd2f02562d73d43cf118a58676db80d37e2162d155c415d2ec1a412bb6b5cae0174cdfe148a7243e5e17e5a18e3678463d41e9c9ec5449cfddcd374f575c3b632c370695dc5d59ccfb1f61eac616b178d96e7ecdaeb1e04b1cd1a04f383063ddd5bced07445725e2240c3b359ce6dc907a226ea0eddbff16c9b71a74911a827ded14d81f250ce7b5fc3bd7e6ab9b5b17f201207b51d9b9dcab6f1ecaa6e86bcf5b98d86ba813623d2c1a8ff6582cb4e9ac88b102eb8f962b4b714f43bfce"}, 0xe8}, {&(0x7f0000004200)={0x27, 0x0, 0x2, 0x7, 0x9, 0x0, "fa8e2b4ce6b6f329f7444a7c4a5376a40c8728ef1a0f965a5615e9e3b9ce3dced9f8980e83df7eb0b987c5935b2e2d0dc16d0842eb3766235de8980f7347b1", 0x16}, 0x60, &(0x7f0000004380)=[{&(0x7f0000004280)="967d4880626efd4eb5ce444f549ff34c9f36397fe80acea8e7af321f7cdb9c74faab30c4303850c33e6ed79a8ebbcd2edaf417a6921fa2a1be565d83e382b6e118b4dae6b1a60806d0962afd8bc31a8440748758c8ecb937a1e9466b7f8f189603c1bd00a57ffc3d696f565c3f1ddb6c6fe83384103b97793365b45f16f96a757d50abc77b48bb84020c09013d5682cea4525a607f47338047e03c136919ec0023c2c9ecf21bf18b009945e3b069e432868d92a5f2d9a867d19238542cdd79806636a2a6a419e576e1096197caf2043ac4", 0xd1}], 0x1, &(0x7f00000043c0)={0x1010, 0x1, 0x8, "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"}, 0x1010, 0x4000080}], 0x6, 0x4000) r4 = socket$netlink(0x10, 0x3, 0x4) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r4, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x10200000}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x64, r5, 0x0, 0x70bd28, 0x25dfdbfd, {0xb}, [@IPVS_CMD_ATTR_SERVICE={0x50, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@rand_addr=0x8a06}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x16}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x5cc}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1, 0x10}}]}]}, 0x64}, 0x1, 0x0, 0x0, 0x8000}, 0x4) socket$unix(0x1, 0x7, 0x0) 2018/04/05 13:52:42 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21, @rand_addr=0x8}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x4e20000000000000, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e21, 0x8}}}}}, 0x0) 2018/04/05 13:52:42 executing program 6: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000004fc4)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}, 0x80, &(0x7f0000004fa0)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000002d30)}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x0, 0x2, 0x6, 0x6, 0x0}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000080)={r1, 0xca, "40b4ea2e4491e00e09138f95b1a6664c9a395292916aeb8f5f95bb6a72f8b75faad519c620f47331c9001d215f7893a5ec8d0ae3772d0e2ad22aa5b502cf724b7e8e73cc0812c7b5a016cca5b3e1984b1a3e4f245999196e2ceb63632d6b366ed761a9869133e7a03fccabfd1aa530c7f7e654b345d05c9b5ba6b092ed60c6144955d024de8cd2a863ca4b6b4273ffc130bb7072db5a40f017a6b47aeeaa57f87834e2056fdfa732a9340c90453f09651feac8458b60a36f01f6f26eb93cda57048f3c859aae4d5f91b0"}, &(0x7f0000000180)=0xd2) sendmmsg(r0, &(0x7f0000004540)=[{{0x0, 0x0, &(0x7f0000000bc0), 0x0, &(0x7f0000000c00)}}, {{0x0, 0x0, &(0x7f0000000f00)=[{&(0x7f0000001100)="84", 0x1}], 0x1}}], 0x2, 0x0) 2018/04/05 13:52:42 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x9, 0x4000, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f0000000000), &(0x7f0000000100)}, 0x20) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000180)=0xe) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000200)={r2, 0xd853}, &(0x7f0000000240)=0x8) ioctl$sock_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f00000001c0)) socket$kcm(0x29, 0x0, 0x0) 2018/04/05 13:52:42 executing program 1: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$llc(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000140)=0x10) write(r1, &(0x7f00000001c0), 0xfffffef3) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000440)=ANY=[@ANYRES32=0x0, @ANYBLOB="0000bf0038f4a24fade29f65d2bf106b8872c0a43443bdb61eedc68cf63a965abc0b20c6c9e4aa1f41afba5901a392b382bd685cd38774a7ca8d1b9deb19669aa35220870a07e94f8d4ad74f1b98b4be38a5a6f733c458c4650315d94e823038ce8d46aa473bec5df00dcee4163ce25ac89c78480b8ad01004daf318811673ccae4695447f1010915890a32d9e891cee308af51113b8d68159214af0ab1af24467ea698d76b227208db89dd6b772904afaa1fdaee0dae288f459339a699a0084ec629775b0b4e584562074f5080791d6fd6e417abf13c6bdcd58eb7b4cb6f20793f0adbaa466c08ad707173ed2"], &(0x7f0000001640)=0x8) read(r1, &(0x7f0000000340)=""/250, 0xfa) writev(r1, &(0x7f0000000040)=[{&(0x7f00000000c0)="e295444b5c612f93201d17b4a91b5051a8e0936948ce4acae55581b113ab041b500356154d268df0ba5166810415cf1f9084058040babd587168462ce7fc280b92e6984025dcfe6c88b82d96c1f62595f31dd344f201dbe0cb0ac56d73355b94eacfc8f322889b", 0x67}], 0x1) r2 = socket$inet(0x2, 0x80003, 0x100000001) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000140)='gre0\x00', 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x1, 0x0, @rand_addr, @multicast1=0xe0000001}, @icmp=@address_reply={0x6488}}}}}, &(0x7f0000000040)) readv(r0, &(0x7f0000001580)=[{&(0x7f0000000300)=""/9, 0x9}], 0x1) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) 2018/04/05 13:52:42 executing program 4: r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000140)) bind$nfc_llcp(r0, &(0x7f0000000180)={0x27, 0x1, 0x0, 0x7, 0xa37, 0x6, "3f666a96a2562ee4ebd5945038bc7f59f55094171d06ac875fb2b92c5aef75361a635cd32db996d54a1c258bf6cba2e0349ac597efadbc937e96ba3087e309", 0x2}, 0x60) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'teql0\x00', 0x0}) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000100)={"62707184f2f0e4c3c2a6f118a52cea00", {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xc}}}) bind$can_raw(r0, &(0x7f0000000040)={0x1d, r1}, 0x10) socketpair(0x3, 0x80000, 0x8001, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$DRM_IOCTL_VERSION(r2, 0xc0406400, &(0x7f00000000c0)={0xffffffffffffffe0, 0x2, 0x54e, 0xe6, &(0x7f0000000200)=""/230, 0xbf, &(0x7f0000000300)=""/191, 0xad, &(0x7f00000003c0)=""/173}) r3 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r3, 0x107, 0xd, &(0x7f0000001000), 0x47e) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f00007b0000)={'vcan0\x00', 0x0}) sendto$packet(r3, &(0x7f0000c25fff), 0x0, 0x40, &(0x7f00008cafec)={0x11, 0x0, r4, 0x1, 0x0, 0x6}, 0x14) 2018/04/05 13:52:42 executing program 7: r0 = socket$inet(0x11, 0x40000000000803, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000100)=@alg, 0x58, &(0x7f00000008c0), 0x0, &(0x7f0000000000)=""/226, 0xe2}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000001c0)={r0}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000240)={0x0, 0x7ff, 0x5, [0x7, 0x20, 0x7, 0x81, 0x2]}, &(0x7f0000000280)=0x12) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000002c0)={r2, 0x7}, &(0x7f0000000300)=0x8) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000200)=0x104, 0x4) sendmsg(r1, &(0x7f000087dfc8)={&(0x7f000005e000)=@nfc_llcp={0x27, 0x9, 0x0, 0x0, 0x0, 0x0, "f0aeec0d840130e5c5485e44a7627f9a8864abed4d4460dd5b1a0182c6c84a143e64f31d1c11349c949054860b9c131950a610e2736612827582530c3c1df9"}, 0x80, &(0x7f0000000380), 0x208, 0x0, 0x0, 0xfffffffffffffffe}, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000400)="697033d0807fff00c2eb07a270402984") recvmsg(r0, &(0x7f0000001e00)={0x0, 0x0, &(0x7f0000000c40), 0x13a, &(0x7f0000001d40)=""/141, 0x8d}, 0x2000) 2018/04/05 13:52:42 executing program 0: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f0000000180)="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"}, 0x10) write(0xffffffffffffffff, &(0x7f0000001180)="c8e221da5ec96ff52cc0f28d8b965f550ef420200ad7273d13a528861368c37d8e9cd81c2ae8783e3d1f5d80f3907cce2c08705f27d160b44e2308cf82f5acdbf580ed6b008c1f2dcb93195b9d932f", 0x4f) read(0xffffffffffffffff, &(0x7f0000000080)=""/250, 0xfa) mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000001200)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/05 13:52:42 executing program 3: pipe(&(0x7f0000001280)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000300)={0x0, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, 0x570e3146, 0x5, 0x5, 0x5, 0x7}, &(0x7f0000000400)=0x98) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000600)={r2, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x0, 0x3, 0xffffffff, 0x8, 0x81}, &(0x7f0000000440)=0x98) r3 = accept4$netrom(0xffffffffffffffff, 0x0, &(0x7f00000012c0), 0x80000) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0xffffffffffffff00, 0x7, 0x4, 0x1, 0xff7}, &(0x7f00000001c0)=0x14) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000480)=ANY=[@ANYRES32=r4, @ANYBLOB="9c0000007464dea4eff5c0949d73e6e82852141967d72b35edcec66570021db40d8ed270dee5a09e284100dde7e65dbcbb95976b1cb2ee37c8e2d7546be22b118398c40eb12c5361ca030596096b95ec3628de67d1f82ff3f18b9ccd6b157e97d92723bb4e78e86f601ba4a74b11e2b37411da1bfa32199f1ebe3ca435bd6d78444f3b342cb0b36cfa2a98dc1a8ee00758805197d5bf0826de5a21759ea6ee7110b050e0aa48905fe4fcccaf778f717d384e3b8eadb311066b599a3149c4b6f74c20a38a099fcf5f727dca98ff6032ced6f768766f10112c4ad5da5329a12aec74e3fa5125c3d782044b963a84202cc663e67acdec0d66204aa1ec2a48e9979c9ab991550d7efcbd2a00b7035cc325280ed3ada0b847ca115d4add4f3e54752a9fc1114ae6878b927394d6589046d2ddcdeda8e502bbe04d3586bf4fe0e1dfde221b2b05093c323428cd7de746966cf7f5a516"], &(0x7f00000002c0)=0xa4) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000001300)={r3}) ioctl$sock_inet_SIOCDARP(r5, 0x8953, &(0x7f0000000240)={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10, {0x2, 0x4e22}, 'erspan0\x00'}) r6 = socket$inet(0x2, 0x2, 0x0) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f00000003c0)=@req3={0x7, 0xfffffffffffffffb, 0x80000000, 0x80000001, 0xac68}, 0x1c) setsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000ff0ffc)=0x3, 0x4) sendto$inet(r6, &(0x7f0000865000), 0x2e8, 0x0, &(0x7f0000000180)={0x2, 0x4e20, @rand_addr}, 0x10) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000000200)=0x2) sendto$inet(r5, &(0x7f0000000000)="cf74086443c08f92cf1d88dd63f3cc56f3d74b027b1d827988269b93e2084d0d1bfce470b10b1ba249f9845f5ade463d89be56119d947db0e9864882fcd8b4e925a8b73a134be31e0b427a5e2606b8afca84716b8c9717a56220447324c595224740c0b311c7836c9439b5e2f2a0e36bbc3d57055772137bccb76dba1e530d6d44368af8f670ef5c99c291c58bf33d17c7fa6fef33cbdfa42d3360dd8f81c82b71d7d94c850612ef0d59f18fda4a060ffd3f6fdd37943a580c5f268744e21cbd04279233c393fe8afd58c8d912e020e83912cd8f0a09f9a8ca6892ec01ca9763be8ffa9d66e9", 0xe6, 0x4000, &(0x7f0000000100)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) 2018/04/05 13:52:42 executing program 0: r0 = socket$inet6(0xa, 0x100ffd, 0x400000000005) r1 = accept$unix(r0, &(0x7f00000000c0), &(0x7f0000000000)=0x6e) r2 = getpid() r3 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000440)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000480)={{{@in6=@remote, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast1}}, &(0x7f0000000580)=0xe8) r7 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000640)={{{@in=@dev, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000000740)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000780)={0x0, 0x0, 0x0}, &(0x7f00000007c0)=0xc) r11 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000800)={{{@in=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@loopback}}, &(0x7f0000000900)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000940)={0x0, 0x0, 0x0}, &(0x7f0000000980)=0xc) sendmmsg$unix(r1, &(0x7f0000000b00)=[{&(0x7f0000000140)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000000380)=[{&(0x7f00000001c0)="eb3f4de5d2b97b4f1c0b8e3841b05dc0c8e97ec99e8120a72815a6385202aeaad096bda3c3e9392eaf10ffcd3cbb7f4e32ef58208509bb5e735a63ba6bb5fc4ade27ca9aaa725c324c38c130725a75c25db41d6abda11d75a6c474d9bfdaee39d27d92d88fff3212a5042f3705f6f41e6e840807c3d84bf19a1cbd44cdcf8f1f432c70a81787cd68b8292bad6e1061730894d0819d6e3eaa104c8e1738700b68c16eabeda66cd2884aa6dda0c42461ed9a89c1462f7f2e86156a968445713cc1", 0xc0}, {&(0x7f0000000280)="44bcfa6f495c3495dad4c0b5190201e4115890b6ba465bc40bb6ef0b0123f648d2639af2dbac3751e35a1a53bfa3c9b74968577bf542fd32f418ed32b74ff529075d57f34e879785e0b9ae2b7fb48f99ff5248b06860f468a4f7b382cf3aeb1d8e3242fd63ff37f8844d888897b42257711948820b388e28ebdc725ad98dd8294b7dc4d42ffca3f3b6de824ed6d7a9a796bfc76a64e9bde397163e677b95cd35db5a7d63c9a3890e88f2685bb20b6340d620c0073d7032028522c881c52026dfe430d8238c9a15a3eb403979aa859f3198713537b498fbd285c9409d1e6670242aaccc745a4cea5f4131f6ba96e7ec7988795b5add81df0909", 0xf9}], 0x2, &(0x7f00000009c0)=ANY=[@ANYBLOB="18000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="28000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r4, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r5, @ANYRES32=r6, @ANYRES32=r7, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="20000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r0, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r8, @ANYRES32=r9, @ANYRES32=r10, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r11, @ANYRES32=r12, @ANYRES32=r13, @ANYBLOB='\x00\x00\x00\x00'], 0x128, 0x90}], 0x1, 0x20008001) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r14, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x25, 0x1, 0x4000000000401}, {0x61}, {0x20000000006}]}, 0x10) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) setsockopt$IP_VS_SO_SET_EDIT(r15, 0x0, 0x483, &(0x7f0000000080)={0x87, @multicast2=0xe0000002, 0x4e24, 0x4, 'lblc\x00', 0x0, 0x81, 0x5e}, 0x2c) 2018/04/05 13:52:42 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21, @rand_addr=0x8}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0xffffff7f, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e21, 0x8}}}}}, 0x0) 2018/04/05 13:52:42 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = accept4(r0, &(0x7f0000000000)=@generic, &(0x7f0000000080)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e22, 0xb9, @local={0xfe, 0x80, [], 0xaa}, 0x3}}}, &(0x7f0000000280)=0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000002c0)={0x1, 0x8, 0x4, 0x7, r2}, &(0x7f0000000300)=0x10) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f00000000c0)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000080)}}, {{&(0x7f0000000140)=@in={0x2, 0x4e22, @rand_addr}, 0x80, &(0x7f0000001bc0), 0x0, &(0x7f0000000040), 0x22b}}], 0x2, 0x0) 2018/04/05 13:52:42 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001500)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(tnepres)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000013c0), 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000000180)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000002780)="a7118230eef5e420406dc6a099da077d64d054e0293b261fd23e223ac994e771d39076c63413ac4c3797871c905a3788788903cb54e0b814d561537a2e51405ff0b5bbcb5fe7f41a21b44db2d47be29e7e805a6d3d2a98cea5945db9b758fad872a60d0c8531afe1dbf4d5962f155c68", 0x70}], 0x1, &(0x7f0000000000)}], 0x1, 0x0) r2 = socket(0x10, 0x803, 0x4) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000280)={0x68, r3, 0x402, 0x70bd29, 0x25dfdbfb, {0xf}, [@IPVS_CMD_ATTR_DAEMON={0x54, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x9}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x2026}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'rose0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x81}, 0x10) recvmsg(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000080)=""/155, 0x9b}], 0x1, &(0x7f0000001480)=""/66, 0x42}, 0x0) 2018/04/05 13:52:42 executing program 4: socketpair$inet(0x1e, 0x1, 0x0, &(0x7f0000001ff8)={0x0, 0xffffffffffffffff}) pipe(&(0x7f0000000080)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) sendmmsg(r0, &(0x7f0000000080), 0x0, 0x0) pipe(&(0x7f00000000c0)) ioctl$sock_netrom_SIOCADDRT(r2, 0x890b, &(0x7f0000000100)) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000000)={'icmp6\x00'}, &(0x7f0000000040)=0x1e) 2018/04/05 13:52:42 executing program 3: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000000)) ioctl$sock_ifreq(r0, 0x8931, &(0x7f0000000140)={'ip_vti0\x00', @ifru_ivalue}) r1 = accept4(r0, &(0x7f0000000040)=@in6={0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x80, 0x80800) getpeername$ipx(r1, &(0x7f0000000100), &(0x7f0000000180)=0x10) 2018/04/05 13:52:43 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)=@ipv4_deladdr={0x18, 0x15, 0x1, 0x0, 0x0, {0x2}}, 0x18}, 0x1}, 0x0) r1 = accept4(r0, &(0x7f0000000000)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f0000000080)=0x80, 0x80800) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000000200)={0x6, &(0x7f00000000c0)=[{}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @local}, {0x0, 0x0, 0x0, @dev}]}) 2018/04/05 13:52:43 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0xb, 0x2, 0x8, &(0x7f0000000880)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000cc0)={0x0, 0x9f, "b4e83c571380ff8d63d15e86740936e34554ab15684c3f84f7a779cd07487ddbec7aceb185d7b76b85e5de07844f62980c17c2be545c7cbbe773ca3b7635adaf272dbb717307ea19465109b36a72e53a6a4ae1067c554743ecbc05300f1f8cc9ff71664b318ad536430f0d0d986f37e99edeefcadaa82bc671970cb7100b95fab16c90360c95ccbd118d963555c97003140d376de0dc6048219ece24e6892e"}, &(0x7f0000000d80)=0xa7) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000dc0)={0x0, 0x1}, &(0x7f0000000e00)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000e40)={0x0, @in={{0x2, 0x4e21, @rand_addr=0xb718}}, 0x6, 0xf14c}, &(0x7f0000000f00)=0x90) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000f40)={0x0, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, 0x1b1, 0x53a, 0xe2, 0x1, 0x48}, &(0x7f0000001000)=0x98) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000001040)={0x0, 0xd9, "a40473575e0270a65c7e25edd1a371fea1ce3be243d73363cef3eba910f9b2a905dfe422a47e3b05119196d91821756ce9c471f54a32fcf07d9dbbf812029ff6bcd727a823d3f66e07baceb2cff22979ec34430c332aeec9df260cb98fb1efa7e700a2547d207eb8f1f541a5ad5a3a754a283190460af83b48ef44801f31dfc27958db47d7369a1ee0f579978a413a35d1a47b9fee43633079efbb2b1a016b4914b393089ffab1c732f1f06aad83c2b493f816fe48d7c63c7348e5463e0f7d4cf2960b18ebb19a4e97d46e23f29660c185d57f8c3e5dc5901e"}, &(0x7f0000001140)=0xe1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000003400)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, [0x7, 0x0, 0x800, 0x8, 0x1000, 0x0, 0x3f, 0x8, 0x9, 0xffffffff, 0x180000000000000, 0x4, 0x1ff, 0xfffffffffffffffa, 0x100000001]}, &(0x7f0000003500)=0x100) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000037c0)={0x0, 0x1f}, &(0x7f0000003800)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000003840)={0x0, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, 0x1, 0x5}, &(0x7f0000003900)=0x90) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000003940)={0x0, 0xfffffffffffffffe, 0x5, [0x8000, 0xc0, 0x1000, 0x5, 0x0]}, &(0x7f0000003980)=0x12) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000039c0)={0x0, 0x7, "cb15c4262c4221"}, &(0x7f0000003a00)=0xf) sendmmsg$inet_sctp(r1, &(0x7f0000003d40)=[{&(0x7f00000008c0)=@in6={0xa, 0x4e23, 0x2, @empty, 0x682}, 0x1c, &(0x7f0000000c40)=[{&(0x7f0000000900)="0269202c83c5e7f14dfc1c7e25c9a83770898d262ec1cc86e6114264ec8b3aa8bbb892ef69dadecef5cea455f0954571be1416cc00a8732df4a0e255a12ad86eb3c66e42abecfa6ff7a70b204f729ece7d0f241041750378addce6bb3b66a86141066b59147d3898", 0x68}, {&(0x7f0000000980)="44bdebc9ece3d93f7f4d4d9d382b15cf649c92f29ec80075915eb11cfeed771b2469327d35e4f40daef68b033e5ccd14bdf057126521a36a6e1813740fc655b3b8ddf949279e3206119c1d18704680eb5404a739d4b773742d0e8f36f779dc530c1f76cd44c71a50979e3ada7d9049d4338713c522deec272eee5d32f04efad2fb37379c0998a5802432660389692a3009deb0d5f02ce39c8e3ce0a7b32bde41fc7bda5ee6bf0ad2ad8ddd4d8928b66d78bfddac844f9e76", 0xb8}, {&(0x7f0000000a40)="7ecf76cc0ecc160d904d8feff6240afcfd9adb477c255168ae774176c62ff04f7a198667f2217bd57b947a359b6f1c22904e05894b2366146d01e15f7333664f3a5b5f705268d71f6b9b757bfcf12f3b49a14c5af3ef3ac7f8e2600bfb3820672706d967f8e3bba7315f4c371666b563dddee6bb807cf51209b2379b2908bb5954c94d18963edd2eef0131b06264b9b6bd34ea296f42", 0x96}, {&(0x7f0000000b00)="c70462189333b2f02ba549b70f6da3f0a68baa9fd6ee8e68f8ba02b2e3de4b5db696daa3d6e02b67478810f2c75f0a85a6f61e54e5436847d8ac7488bd57b366ff8e886b626bcc00d60b88c8166d3d0195926d924e46b80df54329dd03ff16fcbaa94bfa9aec9b5cc67fc43864e823247c0002a3abbace93814811e415d45e5da7d4eab5e86266b987246c054ceabf2d23e053d0529f7fa06d73efe3ea0e53898275fd7c9fbc9c9fe77840528668a18bdd153852e80059941007e1468294cdc3aba54431348fe099152870422998442b5c3e541f20", 0xd5}, {&(0x7f0000000c00)="200f9a34", 0x4}], 0x5, &(0x7f0000001180)=[@sndrcv={0x30, 0x84, 0x1, {0xc0000, 0x7, 0x9, 0x5, 0x3, 0x7, 0x10000, 0x10001, r2}}, @sndinfo={0x20, 0x84, 0x2, {0xf051, 0x8000, 0x0, 0x7ff, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0xebf5, 0x8, 0x100, 0xfffffffffffffffe, 0x8001, 0x10000, 0x0, r4}}, @sndinfo={0x20, 0x84, 0x2, {0xffffffffffffffc0, 0x8000, 0x9, 0x3, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x100000000, 0x8008, 0x6, 0xcf, 0x9, 0x4, 0x2, r6}}], 0xf0, 0x4004800}, {&(0x7f0000001280)=@in6={0xa, 0x4e23, 0x9, @loopback={0x0, 0x1}, 0x3ff}, 0x1c, &(0x7f0000003380)=[{&(0x7f00000012c0)="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0x1000}, {&(0x7f00000022c0)="acf95ccb8842c3803969be0f5cd4860a6f71e6264a0d2246a0cbb24b814ad008ecc8c76233f5abdd6cacd186cb4f575454aeae", 0x33}, {&(0x7f0000002300)="cb780db66afff8ed0b335d50ba9e64293c4d0342243b4efe99dd1e4cb7a15ce9a6e9dbde73713890ba", 0x29}, {&(0x7f0000002340)="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", 0x1000}, {&(0x7f0000003340)="d1f6a792001fa7febdfa85d939ffee1a84f2eb0be34debeed50248a8721df1ae", 0x20}], 0x5, &(0x7f0000003540)=[@sndrcv={0x30, 0x84, 0x1, {0x3ff, 0x5, 0x8000, 0x5, 0xfffffffffffffdb8, 0x3f, 0x9, 0x10000, r7}}], 0x30, 0x4000001}, {&(0x7f0000003580)=@in={0x2, 0x4e21, @rand_addr=0x3}, 0x10, &(0x7f0000003640)=[{&(0x7f00000035c0)="52ceb52d18520ea34e6a4e302a7738b75ea9c95efcc02fb90a68bc3bc04d34c5c1cca06f13c9ce8d418c22922816e380a178d78d299620ca682ed47d53d0f6dce662618613b46c582a8fed06d16f9c39fcef7eb7f526", 0x56}], 0x1, 0x0, 0x0, 0x800}, {&(0x7f0000003680)=@in6={0xa, 0x4e20, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x34517e65}, 0x1c, &(0x7f0000003780)=[{&(0x7f00000036c0)="25422d4c7fa1039b49151ac2b41e431542cf892ad26e87263d02455ef0e708e65383f143401c38be", 0x28}, {&(0x7f0000003700)="82cdbbef12c3497ea4e4594d90a688cdd7", 0x11}, {&(0x7f0000003740)="e18f3ff82819a3a7de5510cced932ca19ea4644b379f2fef3666ccffda79", 0x1e}], 0x3, &(0x7f0000003a40)=[@sndinfo={0x20, 0x84, 0x2, {0x9, 0x1, 0x4, 0x7fffffff, r8}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x4, 0x2, 0x19d, r9}}, @sndinfo={0x20, 0x84, 0x2, {0x80, 0x200, 0x100000000, 0x400, r10}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x204, 0xa93, 0x2, r11}}, @init={0x18, 0x84, 0x0, {0x5, 0x40, 0x1, 0x1}}], 0xf0, 0x4000000}, {&(0x7f0000003b40)=@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000003d00)=[{&(0x7f0000003b80)="92b95c953818a6bf85c32bcf97708fb283193b39feea3ab8c0f3c0f2bcf37673a60eb756f38054dc19e32796f724f0f65452911ec8136a7ec7cfcebe82ffac0d1392e1fc1b0953f5b1123656c5e6aaa853b64b2a90e7ec690ebd66a9d53ec879e0cfeb867e5c9631e9", 0x69}, {&(0x7f0000003c00)}, {&(0x7f0000003c40)="3fea6dc6201a33f51daac5dadf478755a23bbfa9c44d558ce2cddd0a85e32509f4fd9ac139f49cbd1341a0cc1010f74fda051b592ebdf96d97bfe1eeb217f18c953897fa6bcee929e3ab383738de0e209b2dd3fbf3377a3e3a6a7d4ffebcf3f9022d441e06d05a1c3bae119c7d50252ca98fc2f31b99c3dc4969951d08298396f59247fa6598afd2eee3ddb99f2bd60d52db99f4792d936f3cc38aa1e3bab8df0fe7f054fd80aa258fecfdca1ff454f4d99edc32241dd7821405fd6cdf", 0xbd}], 0x3, 0x0, 0x0, 0x1}], 0x5, 0x4) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000200)=@filter={'filter\x00', 0xe, 0x1, 0x160, [0x0, 0x20000080, 0x200000b0, 0x200000e0], 0x0, &(0x7f0000000040), &(0x7f0000000080)=[{}, {}, {}, {0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x0, 0x0, 0x0, 'nr0\x00', 'rose0\x00', 'irlan0\x00', 'bridge0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @link_local={0x1, 0x80, 0xc2}, [0x0, 0x0, 0x0, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@STANDARD={'\x00', 0x8}}]}]}, 0x1d8) 2018/04/05 13:52:43 executing program 1: mmap(&(0x7f000003d000/0x3000)=nil, 0x3000, 0x3000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) tee(r0, r0, 0xff, 0x4) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000fe9ffc), &(0x7f0000000100)=0x4) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000180)={0x588, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e23, @multicast1=0xe0000001}, 0x0, 0x2, 0x1, 0x4, 0x4, &(0x7f0000000140)='syzkaller1\x00', 0x0, 0x8000, 0x1}) pwritev(r0, &(0x7f0000000280)=[{&(0x7f0000000000)="a328f7667cb6b8e459416999b54b2825d03d0e9f1f2ba136f9012498713011918adcd7ca7c37cf4f3f74462f6ce4d36f1e3b7eb40fa4fed3c729a080cb7c6baddd84025da3a0dff43aa77fa29356d2280c9e4aa94696241e9d5a33e6694613c9d2b5ee5be21e281226864a73ad5289b6fe84c687eb920e4eb06e8a21f2a66d64d4d5de", 0x83}, {&(0x7f0000000100)}, {&(0x7f0000000200)="1b6467c22ff7d97cd5ddc56ce803f05ef999c9eadc4f1fc557aa2a9fca46fad4e48ddc3968abe5c6966c037cef43002f59cba70bf9fa0ef6c22f1e346bb4b5ab498610c164732cfa220c5355cb069500d01b6374461771c79265041b72e1e575ec25088ebcbbbd09a312f2", 0x6b}], 0x3, 0x0) 2018/04/05 13:52:43 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21, @rand_addr=0x8}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x1100, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e21, 0x8}}}}}, 0x0) 2018/04/05 13:52:43 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000001000)={{0xa, 0x4e23, 0x8, @mcast1={0xff, 0x1, [], 0x1}}, {0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x2}, 0x0, [0x0, 0x2, 0x1000000000, 0x0, 0x0, 0x5]}, 0xf0118fb3bd33367c) setsockopt$inet_int(r0, 0x0, 0x40, &(0x7f0000000ffc), 0x4) r1 = accept4(r0, 0x0, &(0x7f0000000080)=0xfffffffffffffe9b, 0x800) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000000040)=0x200100) getsockname$packet(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000000c0)=0x14) 2018/04/05 13:52:43 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x200000088) recvfrom$inet6(r0, &(0x7f0000fbef6d)=""/185, 0xfffffffffffffefc, 0x3, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3, &(0x7f0000000000)=0xfff, 0x4) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1ea, &(0x7f0000fc8000)}, 0x0) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000000040), &(0x7f0000000080)=0x8) 2018/04/05 13:52:43 executing program 3: getpeername(0xffffffffffffff9c, &(0x7f0000000080)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f0000000100)=0x80) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000140)=0xa00, 0x2) r1 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f0000000000)=""/119, &(0x7f0000000000)=0x77) 2018/04/05 13:52:43 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x0) r1 = socket$inet(0x2, 0x0, 0x886) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000240)=""/103, &(0x7f0000000200)=0xfd0cd22b19f82754) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x200000000000002, &(0x7f0000000100)=0x79, 0x4) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000040)=0x4) r2 = socket$inet(0x2, 0x802, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 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$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}, [0x9, 0x8001, 0x0, 0x5, 0x2, 0x1f, 0x3, 0x0, 0x3, 0x800, 0x5, 0x6, 0x0, 0x886, 0x1]}, &(0x7f0000000000)=0x100) r4 = socket(0x2, 0x805, 0x0) bind$inet(r4, &(0x7f0000ce6ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r4, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000af3ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00000003c0)={r3, 0x5}, &(0x7f0000000400)=0x8) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x150, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000700)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x1b, 0x0, 0x0, 'bcsf0\x00', 'teql0\x00', 'ip_vti0\x00', 'erspan0\x00', @empty, [], @random="c8992de4105a", [], 0x70, 0x70, 0xc0}}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}]}, 0x1c8) socket$inet6_tcp(0xa, 0x1, 0x0) socket$pppoe(0x18, 0x1, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000004c0)=@int=0x4c, 0x4) setsockopt$RDS_CANCEL_SENT_TO(r4, 0x114, 0x1, &(0x7f0000000ec0)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x12}}, 0x10) setsockopt$IPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x41, &(0x7f0000000f00)={"6d616e676c6500000000000000e4ff00"}, 0x28) setsockopt$IP_VS_SO_SET_ADDDEST(r2, 0x0, 0x487, &(0x7f0000000440)={{0x62, @rand_addr=0x6, 0x4e20, 0x2, 'lc\x00', 0x20, 0x8, 0x2b}, {@empty, 0x4e21, 0x0, 0x0, 0xf29, 0x1}}, 0x44) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0xffffff82) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r1, &(0x7f0000f53fff), 0xfffffffffffffc64, 0x0, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) shutdown(r0, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x119, 0x1, &(0x7f0000004040), 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001880)={r1}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00000000c0)=0x1) socket$vsock_dgram(0x28, 0x2, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000002c0)={0x0, 0x40}, 0x8) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)='\x009', 0x2, 0x0, 0x0, 0x0) 2018/04/05 13:52:43 executing program 0: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d16ff8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000017a000)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) r2 = epoll_create(0x4000000000003) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000281ff4)={0x4}) close(r0) 2018/04/05 13:52:43 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000100)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000000140)={0xbd, &(0x7f00000001c0)="ec1d84daf31a12cd17f45449e52b8a9e090792097ada78172e40ffecd62820f901893c20ce721cfcf1dcd2d0329356f1b83e165d1fa85bf171cd033a54bedabb332ad1c79ed28b48e6b808f88002dbac4a6c8ede83b19b86c2b1f6463f4a205b74a2a6eb26d2250dd0d71d9ba6b5201654cc3f38c61add187f205908d227a9c1efb3213227ad5b4468d28cdbcce1626529bb8cc618afa4014a6667e83741aa4bde43c902a33dd4e67cbf2782af1c139bf940c5a3759be88e13e934a5c3"}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'ip6gretap0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB=' \x00\x00\x00\t\x00!\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00', @ANYRES32=r2, @ANYBLOB="08000200ac14140d"], 0x20}, 0x1, 0x0, 0x0, 0x1}, 0x40) 2018/04/05 13:52:44 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(serpent)\x00'}, 0x100000070) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000001f3a), 0x0) r2 = accept$alg(r0, 0x0, 0x0) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, @remote}, &(0x7f0000000180)=0x10, 0x80800) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f00000001c0)={0x7, 0x7f, 0x9, 0x1ff, 0x80000000, 0x9, 0x800, 0x800, 0x7, 0x5, 0x2}, 0xb) syz_emit_ethernet(0x6a, &(0x7f0000000200)=ANY=[@ANYBLOB="aaaaaaaaaaaaffff05ffffff9100280081003700890d7c68adc717665ed4e52b580a1a46fe24234d9cb7147189f720a345fc5702467e4ae601c9586c8d8a575411bae426c1587a8183cb7c94a987cbc2c2d3a1faa862991d21fa8ffe495682010200000004340d2e2dfcd21111d1671d89ce7d0ca7412c8670a88c84c24f9b4ef52d21f1f4b0b951e87663aed944d9208d13ad6ab9921cc82503e287c3d0e38573f17608407814822eede7aba245bdd4d76b2843e40ef97da4b5373f689879463144a3"], &(0x7f0000000080)={0x1, 0x3, [0xe15, 0xd, 0x894, 0xb14]}) sendmsg$alg(r2, &(0x7f0000704000)={0x0, 0x0, &(0x7f0000724ff0)=[{&(0x7f0000fa7f12)="b1", 0x1}], 0x1, &(0x7f0000000040)}, 0x0) 2018/04/05 13:52:44 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21, @rand_addr=0x8}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0xffffff80, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e21, 0x8}}}}}, 0x0) 2018/04/05 13:52:44 executing program 6: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_elf32(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="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"], 0x9c9) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) close(r1) [ 239.190908] kernel msg: ebtables bug: please report to author: entries_size too small 2018/04/05 13:52:44 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={0x0, @broadcast, @multicast2}, &(0x7f0000000080)=0x7) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000340)={r0}) sendmsg$nl_crypto(r1, &(0x7f00000016c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000001680)={&(0x7f00000003c0)=@get={0xe8, 0x13, 0x100, 0x70bd2b, 0x25dfdbfb, {{'tgr192-generic\x00'}, [], [], 0x0, 0x400}, [{0x8, 0x1, 0x1}]}, 0xe8}, 0x1, 0x0, 0x0, 0x4}, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000001c0)=@broute={'broute\x00', 0x20, 0x1, 0x1b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200004c0], 0x0, &(0x7f0000000040), &(0x7f00000004c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0xd, 0x0, 0x8100, 'erspan0\x00', 'ip6_vti0\x00', 'ip6gretap0\x00', 'ip6_vti0\x00', @link_local={0x1, 0x80, 0xc2}, [], @link_local={0x1, 0x80, 0xc2}, [], 0xa0, 0xf0, 0x128, [@vlan={'vlan\x00', 0x8, {{0x2, 0x0, 0x0, 0x1}}}]}, [@common=@log={'log\x00', 0x28, {{0x0, "b03c44a4ab993f21a642a6c98d9b52352c6a94ffbc6987f2fc82b348efe3"}}}]}, @common=@mark={'mark\x00', 0x10, {{0x0, 0xffffffffffffffff}}}}]}]}, 0x230) [ 239.241200] IPVS: set_ctl: invalid protocol: 98 0.0.0.6:20000 lc [ 239.262189] kernel msg: ebtables bug: please report to author: entries_size too small 2018/04/05 13:52:44 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21, @rand_addr=0x8}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x300000000000000, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e21, 0x8}}}}}, 0x0) 2018/04/05 13:52:44 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000540)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr-twofish-avx,ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000340)="77a7d1df2cffe7e7ae17603a441dfefe3722f341bea1cf77dfe9272a6ec64ca5875b9bc543e9e4aa31b464dcb28f28b08e215ff664f5818dd96923fcfc", 0x3d) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000), 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000000c0)={r0}) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000000080)=0x5, 0x4) socket$alg(0x26, 0x5, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x486, &(0x7f0000000000), &(0x7f0000000040)=0xc) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x90, &(0x7f0000000100)=[@in6={0xa, 0x4e20, 0x5, @loopback={0x0, 0x1}, 0x5}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x1b, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, @in6={0xa, 0x4e23, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x1}, @in6={0xa, 0x4e24, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x3}, @in={0x2, 0x4e22, @broadcast=0xffffffff}]}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000240)={r2, @in={{0x2, 0x4e24, @rand_addr=0x9}}, 0x82, 0x100, 0x6, 0x0, 0x81}, &(0x7f0000000300)=0x98) 2018/04/05 13:52:44 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3c) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f000002dcd8)=@raw={"05000000020002000000000000000000180000000303000000ff3f00", 0x9, 0x3, 0x1, 0x108, 0xffffffff, 0xffffffff, 0x108, 0xffffffff, 0x210, 0xffffffff, 0xffffffff, 0x210, 0xffffffff, 0x3, &(0x7f000002bfd0), {[{{@uncond, 0x0, 0xa8, 0xffffffffffffff01}, @common=@unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc457"}}, {{@uncond, 0x0, 0x224, 0x13e}, @common=@inet=@LOG={0x0, 'LOG\x00', 0x0, {0x0, 0x0, "d3f6b48365f7a4c7bf472def259b1323cc7a970aee581f65e609078a5b75"}}}], {{[], 0x0, 0xa8, 0xd0}, {0x1e3, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x68b) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000080)=0xc) r3 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={r1, r2, r3}, 0xc) [ 239.340464] IPVS: set_ctl: invalid protocol: 98 0.0.0.6:20000 lc 2018/04/05 13:52:44 executing program 5: r0 = socket$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$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000700)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x80000001}}, 0x9, 0x7fff, 0xab4, 0x9, 0x11}, &(0x7f0000000400)=0x98) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000d80)={r5, 0x18}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r6, &(0x7f0000000580)) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f00000002c0)={'ip6_vti0\x00', {0x2, 0x4e1f, @remote={0xac, 0x14, 0x14, 0xbb}}}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000380)) r7 = accept4(r2, &(0x7f00000010c0)=@nl=@unspec, &(0x7f0000001140)=0x80, 0x80800) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r7, 0x84, 0x6c, &(0x7f00000013c0)=ANY=[@ANYRES32, @ANYPTR64=&(0x7f0000001180)=ANY=[@ANYRES32=r0], @ANYBLOB="1e5828e32b7940"], &(0x7f0000001400)=0x3) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$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}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000000880)=ANY=[], &(0x7f0000000940)) sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f00000005c0)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x1010000}, 0xc, &(0x7f0000000500)={&(0x7f0000000780)=ANY=[]}, 0x1, 0x0, 0x0, 0x400000080}, 0xa000) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r8, 0x84, 0x78, &(0x7f00000007c0), 0xfffffeb9) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0x10111) 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(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r7, 0x103, 0x3, &(0x7f0000000840)=0x5, &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r9, 0x0, 0xa, &(0x7f00000004c0), &(0x7f0000000540)=0x85aa336efdf9314b) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000640)={@mcast1={0xff, 0x1, [], 0x1}, r3}, 0x14) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000001240)={0xb0, 0x29, 0x1, "c856447c43748e4b7112fbd6dcacf345c3da8d1c3b31876aac8d62bdc910a4c41a17616e86517a58ae7109149de5455d84b215ca79e5859f61c5a5fb8e60d4a77e6a8ac419bf69b5cfb60981c47188e4ab860c913ee7968bee91b22e1c8f3dcf5b3852f46e5c32eb4ebc73ec1317f23b3016570b6c883d972b18816fc67d4d17a97e766d61c14cf0d8eac1f300046b746f5283a1adaa78559779"}, 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}}}) 2018/04/05 13:52:44 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e24, 0x0, @empty, 0xfffffffffffffffc}, 0xffffffffffffffc4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000000c0)={r0}) recvfrom$llc(r1, &(0x7f0000000240)=""/38, 0x26, 0x2000, &(0x7f0000000280)={0x1a, 0x305, 0x6, 0x3f, 0x8, 0x5, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) sendmsg$unix(r1, &(0x7f00000014c0)={&(0x7f0000000300)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000001400)=[{&(0x7f0000000380)="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", 0x1000}, {&(0x7f0000001380)="94b6ee4be93b5faee372c877d10a2896883ea35be7870ad8491a3024f40d520465fb25a8005aa2272444486bf3ce0647bb5f10001a1cd59e81ba66bc14e95561efcdd3e87e2a3f0c84f6", 0x4a}], 0x2, &(0x7f0000001440)=[@rights={0x28, 0x1, 0x1, [r1, r0, r0, r0, r1]}, @rights={0x38, 0x1, 0x1, [r0, r1, r1, r0, r1, r0, r0, r0, r1, r0]}, @rights={0x20, 0x1, 0x1, [r1, r0, r1, r1]}], 0x80, 0x40080}, 0x40) r2 = socket$inet(0x2, 0x0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x6, 0x81a5, 0x9, 0x8000, 0x3188}, &(0x7f0000000040)=0x14) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000180)={r3, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, 0x6, 0x8001, 0x8, 0x5, 0x80}, &(0x7f0000000080)=0x98) poll(&(0x7f0000001500)=[{r2, 0x15}, {r0, 0x2000}], 0x2, 0x2) socket(0x0, 0x0, 0x0) 2018/04/05 13:52:44 executing program 7: r0 = socket$inet(0x2, 0xa0000000805, 0x0) bind$inet(r0, &(0x7f00003daff0)={0x2, 0x4e23}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000040)={0xfffffffffffffff8, 0x200, 0x2, 0x6, 0x0}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000140)={r1, 0x5}, &(0x7f0000000180)=0x8) listen(r0, 0x81) sendto$inet(r0, &(0x7f0000000000)='O', 0x1, 0x0, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, 0x10) sendto$inet(r0, &(0x7f0000000100)='U', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/05 13:52:44 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21, @rand_addr=0x8}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x80ffffff00000000, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e21, 0x8}}}}}, 0x0) 2018/04/05 13:52:44 executing program 4: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000), 0x4) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)={0x2, 0x7, 0x7, 0x0, 0x9, 0x0, 0x0, 0x0, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x0, 0xf66, @ipv4={[], [0xff, 0xff], @rand_addr}, 0x3127}}]}, 0x48}, 0x1}, 0x0) sendmsg$key(r1, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f0000e65ff0)={&(0x7f0000000080)={0x2, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_key={0x2, 0x0, 0x8, 0x0, "f0"}]}, 0x48}, 0x1}, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000040)={'syzkaller1\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) 2018/04/05 13:52:44 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha384\x00'}, 0xb8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) r1 = accept$alg(r0, 0x0, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IPT_SO_GET_REVISION_MATCH(r3, 0x0, 0x42, &(0x7f0000000100)={'ah\x00'}, &(0x7f0000000140)=0x1e) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000000)='syz_tun\x00') setsockopt$inet_mreqsrc(r2, 0x0, 0x26, &(0x7f00000001c0)={@broadcast=0xffffffff, @empty, @loopback=0x7f000001}, 0xc) socket$alg(0x26, 0x5, 0x0) sendmmsg$alg(r1, &(0x7f0000007840)=[{0x0, 0x0, &(0x7f0000001600), 0x0, &(0x7f0000001680)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) sendmmsg$alg(r1, &(0x7f00000027c0)=[{0x0, 0x0, &(0x7f0000000200)=[{&(0x7f00000016c0)="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", 0x100}], 0x1}], 0x1, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f00000013c0)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r3, 0x8917, &(0x7f0000000180)={'lo\x00', {0x2, 0x4e23, @multicast2=0xe0000002}}) 2018/04/05 13:52:44 executing program 0: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) accept4$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @local}, &(0x7f0000000040)=0x1c, 0x80000) setsockopt$inet6_int(r0, 0x29, 0x100000000002, &(0x7f0000ad2ffc)=0x1, 0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000008000)={&(0x7f000000eff4)={0x10, 0x34000}, 0xc, &(0x7f0000220000)={&(0x7f00004c4000)={0x14, 0x80000000000023, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x12}}, 0x14}, 0x1}, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000f62fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x7, @dev={0xfe, 0x80, [], 0xa}, 0xffffffffffffff38}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000501000)=""/95, &(0x7f0000f12000)=0x5f) 2018/04/05 13:52:44 executing program 6: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f000007cff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="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"], 0x20}, 0x1}, 0x0) 2018/04/05 13:52:44 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21, @rand_addr=0x8}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x80ffffff, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e21, 0x8}}}}}, 0x0) 2018/04/05 13:52:44 executing program 0: socketpair(0x0, 0x6, 0x1000, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000000040)=0x7bc8) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000080)) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r0, &(0x7f00000000c0)=@nfc={0x27, 0x0, 0x2, 0x1}, 0x80) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000140)=0x23a, 0x4) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000180)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r2, &(0x7f00000025c0)={&(0x7f0000000200)=@sco={0x1f, {0x4, 0x80, 0x9, 0x7, 0xffffffff00000001, 0x3ff}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000000280)="0b52ef85d4cfea3cbb5e8b2a025a65792b5c9e5b1649d419e2a2aee99943d05a96d712610d7f41773f9d42ea3c7dd0638cca29da133a2c1d1632c5166b0d421cb7d6a8205bfcc33e688f25f3ab57e0a5cc0e6d2f432992ac487c27e569d4415e9f4b2eb1f6e80c4b178d730f9950a05dbdef57aa3b9f131eb6fe9e850b320a9064b6c5992e865dc6", 0x88}, {&(0x7f0000000340)="144f2839b77115317a97526ed0598e0bc91bd4aa4492f1f0ac3aa31e32e45c01c0a100296b6f512c763186f1dbd409442b99d627e82c6fe7c7c2690d54ca946af68f96778bbeda4c01b6183f160cb84c8d7701a38d54f19708cc9ab3a261a3d644a52293d8cb224c2748905d5c6856159c325a27b712b9c15507ee703eef8951541b4b73667a1520fba4318dad6529a1651cf630f2c960106b7100d2f26906c2df98a4bafe061a0ca21b6b2c9391cc61e2df55f87e178337eee440e095f850706b90efc162451614a219b4a46999310db1c6abf9", 0xd4}, {&(0x7f0000000440)="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", 0x1000}, {&(0x7f0000001440)="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", 0x1000}, {&(0x7f0000002440)="25088f94d9cca354f63b1144ba9839cbdc", 0x11}, {&(0x7f0000002480)="fcf2e4098846a0e83af0833256ee4430ba1130ea57fa7f11cfab181f29099f9532be3c5ec5e4bfa2d04f0c4397e4853bd6b0213b5ea70b11a14d1b6a6ded3ccfdf9bd8b41fc70c6d6e83ad", 0x4b}, {&(0x7f0000002500)="310633b309edbaaae26ba7f341e38b11128076ef2fc57fbb226e24", 0x1b}], 0x7, 0x0, 0x0, 0x8800}, 0x4000000) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000002600)={0x0, @rand_addr, @dev}, &(0x7f0000002640)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000002680)={@mcast1={0xff, 0x1, [], 0x1}, 0x75, r4}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00000026c0)={r2}) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000002700)={0x0, @rand_addr, @local}, &(0x7f0000002740)=0xc) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000002780)={0x0, 0x2}, &(0x7f00000027c0)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000002800)={r6, @in={{0x2, 0x4e22, @rand_addr=0x7}}}, 0x84) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f00000028c0)='ifb0\x00') getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000002900)={r6, 0xffffffff, 0xc87}, &(0x7f0000002940)=0x8) ioctl$sock_SIOCGIFBR(r3, 0x8940, &(0x7f00000029c0)=@add_del={0x2, &(0x7f0000002980)='dummy0\x00', 0x2}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r5, 0x84, 0x6c, &(0x7f0000002a00)={r7, 0x23, "535e760e6bf0fcbe2dc0df67f21cd03096d5c77b518cb6c5c21a5239a2aafc0827725d"}, &(0x7f0000002a40)=0x2b) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000002a80), &(0x7f0000002ac0)=0x4) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x0, 0x4) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000002b00)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000002b40)={{0x2, 0x7ff, 0x9, 0xffffffff, 0x1ff, 0x1}, 0x6}) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000002bc0)={0x7, &(0x7f0000002b80)=[{}, {}, {}, {0x0}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000002cc0)={r9, &(0x7f0000002c00)=""/147}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f0000002d00)={@ipv4={[], [0xff, 0xff], @rand_addr=0x2}, 0xff, 0x2, 0x0, 0x3, 0x2, 0x53, 0x2}, 0x20) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000002d40)={r10, 0x4}) getsockname$netrom(r5, &(0x7f0000002d80), &(0x7f0000002dc0)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f0000002e00)={r7, 0x7f}, &(0x7f0000002e40)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000002e80)={r7, 0x468}, 0x8) 2018/04/05 13:52:45 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000280)={'rose0\x00', 0xfb}) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_dccp_buf(r1, 0x21, 0xd, &(0x7f00000003c0)="2f2bacf7e02ee208596e812915d73c1ea49b7b45809038a67282766e877b278a2c2d4e762167cb4d43ab78c28e952695bb2bef9f79e7e499fa5f7e9242e2d5cdb0bbf58ab9ee3129056465f01996bbfbffb990b0bed7baef1bbf2b97b3e7aa8ac0f172f14d983c8cae20b4c71fd0ab38b93c70c59e94aad36bb2486af377340d24b1c7e1c5fee7202e82bbadee4a81eb16c9acf0ec", 0x95) bind$alg(r0, &(0x7f00000001c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-serpent-sse2\x00'}, 0x58) r2 = accept(r0, 0x0, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000300)={0x0, 0xd}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000640)={r3, 0x5}, &(0x7f0000000740)=0xffffffffffffffe3) socket$rds(0x15, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000180), 0x4) getsockopt$inet_dccp_int(r2, 0x21, 0x3, &(0x7f0000000600), &(0x7f00000004c0)=0x4) r5 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r5, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000000040)={r2}) r6 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8937, &(0x7f0000000100)={"010000003000", r7}) connect$pppoe(r5, &(0x7f00000000c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bridge0\x00'}}, 0x1e) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000240)={r4, 0x100}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000680)=ANY=[@ANYRES32=r8, @ANYBLOB="0f000000436fdd2d2f73a1b61102b289c3ad0d94e84377083c9b86c4a666cba7f4a5f82fa3833ab2ec"], &(0x7f0000000500)=0x17) ioctl$sock_proto_private(r0, 0x89ec, &(0x7f0000000340)="39f4b78cc3b0b08885d522c2c1ff30164827aad591f83b1b385f9477b1362587fe3e6a89e3985535872cbd12043ddfe32a6758ec039785d1e2ac9c7ba945b2a092e0ee92e8") ioctl$sock_bt(r2, 0x8907, &(0x7f0000000540)="3fffd77bdb01466ae85a48c8bfb445c12cf4d7b3705fa34c144c79cab1ad10cb076b630d920b45e66e454abba324ceae1cd182639f7b8080cd360e350c7184191a0d9bb3168690fcda79204e53f050cde4c5f1bd8a927c91b00ea160045e8a237a7a244b963fd8b2976a2370e3e3a1a66d678b87d8b76bff95cc5b3671945b5d90833a14c65f6053af286ed8c8c520a7a4ebe22c37fd5c23cc18") 2018/04/05 13:52:45 executing program 7: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000065000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000402ff2)={&(0x7f0000b92000)={0x1c, 0x7, 0x6, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@typed={0x4}]}]}, 0x1c}, 0x1}, 0x0) 2018/04/05 13:52:45 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x149) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x187, &(0x7f000070f000), 0x1, &(0x7f0000414000)}, 0x0) r2 = accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000000000)={r0}) shutdown(r2, 0x1) [ 240.297415] netlink: 'syz-executor7': attribute type 1 has an invalid length. [ 240.330842] netlink: 'syz-executor7': attribute type 1 has an invalid length. 2018/04/05 13:52:46 executing program 5: r0 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0x5, &(0x7f0000000040)=0x1, 0x4) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f00000002c0)={0x8, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e21, @rand_addr=0x3}, {0x2, 0x4e21, @rand_addr=0x100000000}, 0x4, 0x1, 0x800, 0x3fc00000, 0x7, 0x0, 0x40000000000000, 0x4, 0xffffffff}) sendmsg$FOU_CMD_GET(r2, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80801200}, 0xc, &(0x7f00000001c0)={&(0x7f0000000340)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="00022dbde71560fb56670c86017218999936850000080002180a000000080002004600000008000400000000000400050008000400020000009f5e654824c1e081368d1948"], 0x38}, 0x1, 0x0, 0x0, 0x4}, 0x4000) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000240)=[@in6={0xa, 0x4e23, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e20, 0x7fff, @empty, 0x6}], 0x48) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) 2018/04/05 13:52:46 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21, @rand_addr=0x8}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x40000000, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e21, 0x8}}}}}, 0x0) 2018/04/05 13:52:46 executing program 7: socketpair$inet(0x1e, 0x1, 0x0, &(0x7f0000001ff8)={0x0}) sendmmsg(r0, &(0x7f0000000000)=[{{0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000000)}}, {{&(0x7f0000001b00)=@hci={0x1f}, 0x0, &(0x7f0000001bc0), 0x314, &(0x7f0000003000)}}], 0x2, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000080)={0x6, 0x10000, 0xffffffffffff8000}, 0xc) 2018/04/05 13:52:46 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge0\x00'}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="280000001c00070f000000000000000007000000", @ANYBLOB="06006fb80a000200aaaaaaaaaaaa0000"], 0x2}, 0x1}, 0x0) writev(r0, &(0x7f0000000040), 0x0) r1 = accept4(r0, &(0x7f0000000300)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @multicast1}}}}, &(0x7f00000001c0)=0xfffffffffffffe6f, 0x200080000) setsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000000040)=0x80000001, 0x2) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000140)=[@in={0x2, 0x4e23}, @in6={0xa, 0x4e24, 0x3, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xa}}, 0x4}], 0x2c) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x39d}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000380)={r3, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}, 0x0, 0x4}, &(0x7f0000000280)=0x90) 2018/04/05 13:52:46 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="010000000000000002004e20ac1414aa00000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ebff0000000000000000000000000000"], 0x90) sendto$inet(r0, &(0x7f0000fa0fff), 0x0, 0x20020006, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f0000000b80)={&(0x7f0000000200)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000a40), 0x0, &(0x7f0000000b00)=""/123, 0x7b}, 0x2) shutdown(r0, 0x0) 2018/04/05 13:52:46 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000080)=@ax25, &(0x7f00000001c0)=0x80, 0x80000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000200), &(0x7f0000000240)=0x4) r1 = socket$nl_xfrm(0x2, 0x6, 0x21) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10d, 0x10, &(0x7f0000000000)=0x1, 0x4) sendmsg$nl_xfrm(r1, &(0x7f0000000300)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000100)=@newpolicy={0xb8, 0x13, 0x0, 0x0, 0x0, {{@in6=@loopback={0x0, 0x1}, @in=@loopback=0x7f000001}}}, 0xb8}, 0x1}, 0x0) 2018/04/05 13:52:46 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000ff1ff0)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000ff67bd)=0x40, 0x4) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000745000), &(0x7f00005eb000)=0x4) 2018/04/05 13:52:46 executing program 6: socketpair(0x5, 0x6, 0x4, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000180)) r1 = socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$sock_int(r1, 0x1, 0x38, &(0x7f0000000000), &(0x7f00000000c0)=0x4) 2018/04/05 13:52:46 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21, @rand_addr=0x8}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0xb, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e21, 0x8}}}}}, 0x0) 2018/04/05 13:52:46 executing program 5: unshare(0x60000000) r0 = socket$inet(0x2, 0x5, 0x5) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000000c0)) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x5, 0x0, 0x1, 0x3ff}) recvmsg(r0, &(0x7f00000007c0)={&(0x7f0000000340)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000440)=""/161, 0xa1}, {&(0x7f0000000500)=""/136, 0x88}, {&(0x7f0000000600)=""/63, 0x3f}], 0x3, &(0x7f0000000780)=""/28, 0x1c, 0x5}, 0x40000040) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000000800)=0xe5d, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000bfd000/0x400000)=nil, 0x400000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000000140)={r5, r1}) sendmsg$unix(r6, &(0x7f0000bba000)={&(0x7f0000c57ff8)=@abs, 0x8, &(0x7f00006c6ff0), 0x0, &(0x7f00009dffb8)=[@rights={0x18, 0x1, 0x1, [r4]}], 0x18}, 0x0) recvmsg(r5, &(0x7f00003d6fc8)={&(0x7f0000698000)=@generic, 0x80, &(0x7f000081afd0), 0x0, &(0x7f0000f9fff8)=""/90, 0x5a}, 0x0) r7 = socket$inet_sctp(0x2, 0x5, 0x84) socketpair(0xf, 0x80807, 0x2cf0, &(0x7f0000000100)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r8, 0x2, r6) ioctl$sock_inet_SIOCDELRT(r7, 0x890c, &(0x7f00000003c0)={0x0, {0x2}, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x0, @broadcast=0xffffffff}}) socketpair(0x0, 0x4, 0x6519, &(0x7f0000000180)) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000000080)={r2, 0x1}) 2018/04/05 13:52:46 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001500)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001480)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000014c0)={r0}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000001800)=ANY=[@ANYBLOB="090400000000030000027d000400ff7f04000200ff03e043a55531d9d04f24de531c1b962d46278d88bb1845c0bf5f84903552e7e61cecc3e260698bb706004ea35950ea5b740885bd27d8bdaa99d012ea1c6f0715ce66173a7ed212209785e5b728c2093afa82530e8e59a9e11aa18dd457a39d7502dbd5a99db5eff2c33fd923ffffc801fa15528654616a"], &(0x7f0000001780)=0x16) sendmmsg$alg(r1, &(0x7f0000002680)=[{0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000001580)="f4859b4bb55d0d65f93e5cf965c73a2ac1100bb326e51270e92ef1bbaa3fb2b90c53ad606e1023719ab11babfbb786521d15ab48d3771792c6866964a0597634c3398e0a786f706415e4eea7e037c410b43a97a998a7a43450933e8120ec36ee90e41ac7c0661433fe9a97ea6c03d35d421455f8099e2cdf9acf16ef862c6ae70cacd4b2b454a6b6af7d212333254d965deb6c14d78a762151493f65a3fe3b5b7a3952573d375509259b05ade815a69ad6b904af79fc6b1c6efbb4c0eb0240a88f8675f8020ec263a2c6681d5f25dcf4", 0xd0}], 0x1, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8933, &(0x7f0000000080)={'tunl0\x00', @ifru_addrs=@vsock={0x28, 0x0, 0x2711, @any=0xffffffff}}) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) socketpair(0x5, 0x0, 0x3, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bind$inet(r3, &(0x7f0000000100)={0x2, 0x4e1f, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x65cfcacd) ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0106426, &(0x7f0000000180)={0x1, &(0x7f00000000c0)=[{0x0}]}) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r3, 0x10e, 0x8, &(0x7f0000000240)=0x8, 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f0000001680)={0x0, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, 0x20, 0x1, 0x5, 0xffffffff80000001, 0x4}, &(0x7f00000013c0)=0x98) ioctl$DRM_IOCTL_RM_CTX(r3, 0xc0086421, &(0x7f00000001c0)={r5, 0x3}) [ 241.559576] IPVS: ftp: loaded support on port[0] = 21 2018/04/05 13:52:47 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000003c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)='\n', 0x1) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-asm\x00'}, 0x58) r1 = accept4(r0, &(0x7f0000000580)=@llc, &(0x7f0000000600)=0x80, 0x800) getsockopt$nfc_llcp(r1, 0x118, 0x3, &(0x7f0000000640)=""/145, 0x91) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000140)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00000002c0)={0x7, &(0x7f00000001c0)=[{}, {}, {}, {}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_DMA(r2, 0xc0406429, &(0x7f0000000480)={r3, 0x5, &(0x7f0000000300)=[0x0, 0x1, 0x4, 0x1, 0x9], &(0x7f0000000340)=[0x5, 0x5e5, 0x0, 0x7, 0x8e, 0x8], 0x0, 0x4, 0xa839, &(0x7f0000000380)=[0xba7, 0xffffffff, 0xfffffffffffffff8, 0x7fff], &(0x7f0000000440)=[0x7ff, 0x1, 0x20, 0x7fffffff, 0x4, 0x2, 0x0, 0xff, 0x100000000]}) r4 = socket$inet6_udp(0xa, 0x2, 0x0) r5 = accept4$inet6(r4, &(0x7f0000000040)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000080)=0x1c, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r5, 0x84, 0x6e, &(0x7f00000000c0)=[@in={0x2, 0x4e23, @multicast1=0xe0000001}, @in={0x2, 0x4e22, @rand_addr=0xb022}], 0x20) r6 = accept$alg(r0, 0x0, 0x0) accept$alg(r0, 0x0, 0x0) sendmsg$alg(r6, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000100)="2ad6", 0x2}], 0x1, &(0x7f0000000180)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f00000004c0)="aeeab006dd948616f76a3dd60170128aaa46bf928026274305a98be632ed0d2260693a3d074f48a738345eefe6904cb9b33dc7dbbec59dd6b34523267107114dbad109868b304b9b3b4e7a3fa961615768546e7306b38689699401be08281828fb754134e0bd5d49cff8fa533caa55ec34904e4cc1a1be864cc85dd446a5779f5dabeee99e05fa88884414a993b2a727064ab6a16ab832") recvmsg(r6, &(0x7f0000b2dfc8)={&(0x7f00007ebffa)=@hci, 0x80, &(0x7f0000f75000)=[{&(0x7f0000f75000)=""/175, 0xaf}], 0x1, &(0x7f0000ec7000)}, 0x0) 2018/04/05 13:52:47 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000000100)="b2", 0x1, 0x0, &(0x7f0000000140)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, 0x2}, 0x1c) listen(r0, 0xfffffffffffffff9) r1 = accept(r0, &(0x7f00000002c0)=@vsock, &(0x7f0000000180)=0x40) pwrite64(r0, &(0x7f0000000000)="ec62fe2aaae44d13da1bc26a579bf2b06585aea56caab08971d2b5e684e87b608eace552d8f7e3c702e8d4a522aba8ce69ea91ea5ad5a3b935fabb2c3dd97e93e39adad936a48f8ade60577bbcb9346e55d640936c16684ecb9181844da95bab04ec3ddb6f4fbe6a6e9e1ff6e89689378bc68856fe1ac31d89079625fc3d47e3c1d3694bdf9ad516576f565f5a580e5e1b6449b32e15bbbd13b0698955fbe1631cee8774082018f3f79aec6019fb7caa246d3f446942bb4f78aac38ba67ea2ea59e76454ef24cd6c5994d6c382ab96212f999e967a6a8cdfd18a517dcaff842485681476d3f1", 0xe6, 0x0) pread64(r0, &(0x7f0000000200)=""/37, 0x25, 0x60) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000001c0)=@sack_info={0x0, 0x9, 0x8}, 0xc) 2018/04/05 13:52:47 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmmsg(r0, &(0x7f0000003d80)=[{{&(0x7f0000000000)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000400)="a9", 0x1}], 0x1, &(0x7f0000000580)=[{0x20, 0x84, 0x8, "f0b6d9300628f34012"}], 0x20}}], 0x1, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f00000000c0)={'bpq0\x00', {0x4, 0x40, 0x4, "9903e219ecbc"}}) 2018/04/05 13:52:47 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) getpeername$netlink(r1, &(0x7f0000000480), &(0x7f00000004c0)=0xc) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000003e00)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f0000000600)="c3401c344654f3c7d9b41ba48c8e399aa4efdc3d6bd8ebd65c856a271154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf3235985975c35c9f6502ceab47e58114347b289546465a5eb278de12b1989f64ce59412eb6880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79d301a0aa7d08301e9bab310a0d912b168a5aef819a5b1fb709b9d82ec236ff7f38d8d1d49154e207c008f37810b40390", 0xb6, 0x2000000000004f, &(0x7f0000000040)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='veno\x00', 0x5) read(r0, &(0x7f0000000180)=""/215, 0xd7) recvmsg(r0, &(0x7f0000000440)={&(0x7f0000000100)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000280)=""/141, 0x8d}], 0x1, &(0x7f00000003c0)=""/127, 0x7f}, 0x0) writev(r0, &(0x7f0000df9000)=[{&(0x7f0000354ff8)='\'', 0x1}], 0x1) 2018/04/05 13:52:47 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21, @rand_addr=0x8}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0xfec3, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e21, 0x8}}}}}, 0x0) 2018/04/05 13:52:47 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000080)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0xffffffffffffffc0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_SIOCBRDELBR(r3, 0x89a1, &(0x7f0000000140)='bridge0\x00') setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000100)={r2, 0x5}, 0x8) sendmmsg(r1, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f0000000000)=@nfc={0x27}, 0x80, &(0x7f0000007380), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="189f562e86e923010092a227cbccfac0000000000000000100000001000000fc00000000000000"], 0x18}}], 0x2, 0x0) 2018/04/05 13:52:47 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fee000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000000080)=0x10001) r2 = accept$ax25(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10) bind$ax25(r2, &(0x7f00000000c0)={0x3, {"45a0700f2090bf"}, 0x1ee}, 0x10) readv(r0, &(0x7f0000005000)=[{&(0x7f0000040000)=""/108, 0x6c}], 0x1) close(r1) 2018/04/05 13:52:47 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(aes-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000001f3a)="ad56b6c5820faeb995298992ea54c7be", 0x10) r2 = accept$alg(r0, 0x0, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)) sendmsg$alg(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001340)=[{&(0x7f0000002f80)="af92b02946cc7574aa8e5ab7acc3d66147", 0x11}], 0x1}, 0x0) 2018/04/05 13:52:47 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21, @rand_addr=0x8}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x204e, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e21, 0x8}}}}}, 0x0) 2018/04/05 13:52:47 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000080)={0x0, 0x6c}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000100)=@sack_info={r1, 0x2, 0x20}, 0xc) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000140)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0286415, &(0x7f0000000180)={&(0x7f0000ffd000/0x2000)=nil, 0x4, 0x2, 0x40, &(0x7f0000ffd000/0x3000)=nil, 0xdd}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000001c0)={r0}) connect$l2tp(r3, &(0x7f0000000200)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x1, 0x2, 0x3, 0x3}}, 0x26) writev(r0, &(0x7f00007f2000)=[{&(0x7f00002bc000)="b6", 0x1}], 0x1) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) shutdown(r0, 0x1) writev(r0, &(0x7f0000000240)=[{&(0x7f0000000600)="d3a5422c2b2208c559fec2a3c58281039cbcace61e4eeea30064c2be463b98876e6d3c6996f0401e8861c3bab01b398d4ba34cc4787e370b165327384d8c01a502b844b8ef45a4ae93837dc4b253efbb0650aef9d26057eb1c5d9ea15c3b6077a68b39b5e36f7499160e3829f1bcef80a3", 0x71}], 0x1) 2018/04/05 13:52:47 executing program 6: r0 = socket$packet(0x11, 0x2, 0x300) getpeername$packet(r0, &(0x7f0000000180), &(0x7f00000001c0)=0x14) socket(0x17, 0x800, 0x4) r1 = socket$inet6(0xa, 0x7, 0x8002) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000f59ffc)=0x4, 0x4) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000000)={@mcast1}, &(0x7f0000000040)=0x14) connect$rds(r1, &(0x7f0000000080)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) 2018/04/05 13:52:47 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x7}, 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f000000c000)={0x0, &(0x7f000000c000)}, 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffffff}) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000140)={0x2, 0x0, 0xa000}, 0x4) getsockopt$packet_buf(r0, 0x107, 0x0, &(0x7f0000000180)=""/49, &(0x7f00000001c0)=0x31) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) r2 = socket(0x100000000000, 0x7, 0x8001) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000080)={0x9, {{0x2, 0x4e22, @multicast1=0xe0000001}}}, 0x88) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000000200)={0x2, 0x8001}) 2018/04/05 13:52:47 executing program 0: socket$inet6(0xa, 0x3, 0x3a) 2018/04/05 13:52:47 executing program 3: socketpair(0x2, 0x3, 0xffffffff7fffffff, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000080)={0x0, 0xee, "1abac9f43ee05f6a73e99190688da8f17c34c7ac59e08bffb9abcd38663b788cb6e6bc303492c6285a9323afbdde23bb74a9c149f06571d0d1a8eda227b7fc3e5fe76144d736cdee9fe88fd29eb98a781704cfc6f01935390a63008384464cecc27fc5d9838293dcabc7a622b0aca122a0e5029ade06880f6082718ef0dab17d13e88607692de1b0748c47a614e85d26f710612e6bc89cf788159c92eb28c78a186adfdc06db1760998019d6c975332b7db95609d6b436af6fd7b2167f2340240789e3ce20d30b70edb2d0a4cf31a080550b6697377f104e54bc00d8f3d88859b4f8ff6343c3d319e65cdc96f68c"}, &(0x7f0000000180)=0xf6) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0x7fff, 0x8006, 0x7, 0x1, r1}, 0x10) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01100000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r3}, 0x8) 2018/04/05 13:52:48 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21, @rand_addr=0x8}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x8000000, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e21, 0x8}}}}}, 0x0) 2018/04/05 13:52:48 executing program 0: socketpair$unix(0x1, 0x400000000003, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f0000000000), 0x36f, 0xc0) close(r1) 2018/04/05 13:52:48 executing program 4: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000040)={0xca, 0x6, 0x6, 0x1, 0x7b35, 0x9b4, 0x0, 0xffff, 0x0}, &(0x7f0000000080)=0x20) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000100)={r1, 0x3}, 0x8) r2 = socket$inet(0x2, 0x80006, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000500)=@broute={'broute\x00', 0x20, 0x5, 0x710, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000800], 0x0, &(0x7f00000000c0), &(0x7f0000000800)=ANY=[@ANYBLOB="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"]}, 0x788) 2018/04/05 13:52:48 executing program 3: r0 = socket(0x11, 0x802, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000000)={'irlan0\x00', {0x2, 0x4e23, @rand_addr}}) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000100)={"69703667726530000000000000ef00", &(0x7f0000000080)=ANY=[@ANYBLOB="4c00000084736ad797429415000000000000000000000000000000000000fa51edeb0400000000000000000000000000"]}) shutdown(r0, 0x1) setsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f00000000c0)="d937273110014d98c73d0895e198551fb6668600eac9d9a2f839195cbb79a79f1e9a7166df6af8ea1b9dbef0", 0x2c) 2018/04/05 13:52:48 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000002c80)={0xf, 0x0, 0x0, 0x101, 0x0, 0xffffffffffffffff, 0x2}, 0x2c) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000000)={0x0, @broadcast, @multicast2}, &(0x7f0000000040)=0xc) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) recvmsg(r1, &(0x7f0000002c40)={&(0x7f00000003c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000002a80)=[{&(0x7f0000000440)=""/200, 0xc8}, {&(0x7f0000000540)=""/46, 0x2e}, {&(0x7f0000000580)=""/4096, 0x1000}, {&(0x7f0000001580)=""/252, 0xfc}, {&(0x7f0000001680)=""/208, 0xd0}, {&(0x7f0000001780)=""/154, 0x9a}, {&(0x7f0000001840)=""/235, 0xeb}, {&(0x7f0000001940)=""/184, 0xb8}, {&(0x7f0000001a00)=""/67, 0x43}, {&(0x7f0000001a80)=""/4096, 0x1000}], 0xa, &(0x7f0000002b40)=""/208, 0xd0, 0x5}, 0x10000) socketpair(0x1d, 0xa, 0x4, &(0x7f0000002dc0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000002e00)={0x401, 0x0, 0x0, 0x6}) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000002e40)={0x800, r4, 0x10001}) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7, 0x0, 0x4c}], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0x330, &(0x7f00001a7f05)=""/251}, 0x48) bind$unix(r2, &(0x7f0000003000)=@file={0x1, './file0\x00'}, 0x6e) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000002cc0)={0x0, 0x80000, r1}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000002f00)={0x0, 0x1, 0x2, 0x0, 0x0, 0x100}, &(0x7f0000002f40)=0x14) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000002f80)={r8, 0x8}, &(0x7f0000002fc0)=0x8) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000002d40)={0x5, &(0x7f0000002d00)=[{}, {}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r7, 0xc0086423, &(0x7f0000002d80)={r9, 0x1}) ioctl$sock_inet_SIOCSIFNETMASK(r5, 0x891c, &(0x7f0000002e80)={'ip_vti0\x00', {0x2, 0x4e22, @rand_addr=0xf65}}) setsockopt$IP_VS_SO_SET_STOPDAEMON(r6, 0x0, 0x48c, &(0x7f00000000c0)={0x0, 'ip_vti0\x00', 0x2}, 0x18) setsockopt$inet6_IPV6_PKTINFO(r3, 0x29, 0x32, &(0x7f0000002ec0)={@mcast1={0xff, 0x1, [], 0x1}, r0}, 0x14) getsockopt$ARPT_SO_GET_INFO(r6, 0x0, 0x60, &(0x7f0000000300)={'filter\x00'}, &(0x7f0000000380)=0x44) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x7, 0x5, &(0x7f0000000100)=ANY=[@ANYBLOB="18000000060000000000000006002100f50f00000c00000000000000000000219500000000000000"], &(0x7f0000000140)='GPL\x00', 0x2, 0xed, &(0x7f0000000180)=""/237, 0x40f00, 0x1, [], r0}, 0x48) 2018/04/05 13:52:48 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="7092c4502460ef03fa174ca2035e47a6ec48bb86f8a42a6d88ebbebc2113487c5f3c9b9f414625518f9f5595b6ca2f9ad1ae3415f05540958ed96d132f25c4c2313b0d336ed9846c5d139da1ea22f7d8ec4598fcc2c2c20b9e1cf30b392c3b65e331c12448bcae24c2bac69ef8cec752d230bbb5f5ff14cfce284a1a93a02a9432c4377ca6d812ed77de01cfffebca57f2eb8110e3487f864008a65c5f738bd3be93e9dcace3a674c6f675e1cb4a5a092609", 0xb2) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3c06639d476a0bf", 0x10) r1 = accept(r0, 0x0, &(0x7f0000000500)) sendmsg$alg(r1, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000540)="2344edd9a0cd8ae188ebb9ec9f9e78639d1a25808ec708bdd6f9b06762cb3d2281", 0x21}], 0x1, &(0x7f0000000100)}, 0x0) 2018/04/05 13:52:48 executing program 7: r0 = socket(0x2, 0x5, 0x20000000003) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000980)=@broute={'broute\x00', 0x20, 0x3, 0x610, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001240], 0x0, &(0x7f0000000000), &(0x7f0000001240)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'ip6gre0\x00', 'syzkaller1\x00', 'ip6tnl0\x00', 'yam0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x2a8, 0x2f0, 0x338, [@bpf0={'bpf\x00', 0x210, {{0x3, [{}, {}, {0x6}]}}}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"943c6eca61d4aecbc592b6dd4c3fff12a510f9d43592ee2b7d00e0725f78"}}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x11, 0x2, 0x4000000, 'irlan0\x00', 'ip6gretap0\x00', 'ip_vti0\x00', 'ifb0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff], 0xe0, 0x128, 0x160, [@state={'state\x00', 0x8}, @quota={'quota\x00', 0x18}]}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}]}, @common=@mark={'mark\x00', 0x10}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff}, {0x0, '\x00', 0x2, 0xffffffdffffffffc, 0x1, [{{{0x100000000011, 0x0, 0x0, 'lo\x00', 'ifb0\x00', 'gretap0\x00', 'sit0\x00', @random="417b33fff412", [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x70, 0x70, 0xb8}}, @common=@ERROR={'ERROR\x00', 0x20, {"bba57155187d9565c71b6c4f1488b2d332dfd7e0d6cfb7b89a031fa17d1a"}}}]}]}, 0x688) 2018/04/05 13:52:48 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x8) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000000)={'teql0\x00', {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00004af000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0xffffffa4], 0x1}}}, {{0xa}}}, 0x108) close(r0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000480)={0x0}) vmsplice(r0, &(0x7f0000000340)=[{&(0x7f0000000100)="048636bdef3419f802b5617913fb5146c2729cb161eaa4c2fa8b54739a26ac33f9b6f49b99f0a1d468bb29317f22e0e3236eadb7a883547c40be875df3fd30e7c6fb5da4d27478a65d34af72625122422ebed19deab363840f8bd5ac221d600adaafdaadfece9680af43d58a32b0b58bfacbca90c215bc7c2f43b28b2421d30826c65954c9f8a511cb350084058432d079f9da51f836c700b90166dc4530d0e7b9d33141d32154fb9466e71ec94af6312d0983d3c077205ee26305e46e9dcc9ebd4ed7a4aecfbb1d1370059b2d2a5792be53622055110f", 0xd7}, {&(0x7f0000000200)="447dad92717d2120e76e4d39bf08b9ee752ea83b698234eff5cb5be2f84f9d345aa70e076410348d5592b73adc9520b16bd2e119827c5a97c4e6ba4e248700de1fa2245c7365dcfdc872eb55bb3a8e1d6e94da30c2fe6ade93860786b65fa8ea3722416cfef4f304baf4926ed0455eb73b40db6b8257dac8e19cea792a18161b600f841cff061134f2feaac1eab22c8509a12732777fcb5d11690afc59b49535a235bcfd991a4ef0ac05a980c6eff742388b00252704ecf5e38d788c00a475b9c022267082", 0xc5}, {&(0x7f0000000300)="51aae5c6db2ec919f66d9097750d3859fbe6f0bb8672a32fef0b7eb914816895c6017399e2370e93ae", 0x29}], 0x3, 0x4) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f00000000c0)={r2, 0x2}) 2018/04/05 13:52:48 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21, @rand_addr=0x8}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x11000000, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e21, 0x8}}}}}, 0x0) 2018/04/05 13:52:48 executing program 6: mmap(&(0x7f0000011000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x800000003, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_dccp_int(r0, 0x21, 0xf, &(0x7f0000000040)=0x404, 0x0) [ 243.563925] can: request_module (can-proto-4) failed. 2018/04/05 13:52:48 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, "690400040400"}}, 0x1e) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000080)) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) 2018/04/05 13:52:48 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xe, &(0x7f0000a0fffc), 0x4) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/05 13:52:48 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000001280)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000280)="c6abdd290e0f1a32a03c321d681b6e9f6811faf4f39d087e9e0db5dba3a35009593bed2ec495b08ecde63087178437ea3c8444c15c3544fcbd4c3dd8569c947eea89700a56423674d952c72a1bb21695ed2951b5f65ba012d60cdfe2cf17c40756abfe3c0a5ba12c4a6fc51b729e0d6728e634df676e035bd038c53e167b976c", 0x80}], 0x1, &(0x7f00002c6000)}, 0x0) [ 243.644859] can: request_module (can-proto-4) failed. 2018/04/05 13:52:48 executing program 4: r0 = socket$inet6(0xa, 0x8080c, 0xa8) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x1, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0xfffffffffffffc42}, 0x1c) socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x336, &(0x7f0000000080)=[{&(0x7f0000000100)="4cc3b2391fcd604fc8988392ac593b7dc6ea01c7522fe28511c2b14ff4b9a4424637f619933c5fe99a5e4443fe54effe5cbb19a18afd369c1623cde16b1e46bd787b9d42be5c8a407ccfed607af513ad26a25ae97b01940f447523ddd3093a08783f22591e514ac2a87eaf87a9f6e7285cc78f9babafa32ea726e653242a731b73dc8534b8a9b0d8d0493ff8d38e520c5ba4403f560b46d34ca327cae0c6cca6928239b951aef689b3a9119370c63ef826409fcb9714a42d6eff87850093703603ccec31ebedece6665cec952756ebf7bbd622cc926f3be01c485acdd409ec5d2d"}, {&(0x7f0000000200)="096afb5a82d7880e11edb45c9f564e88af4935f4fa250a2e34e4c7713ad1b621ef11c15d573a734ae1bf6e81c67105736718739193a201eb117bf33bcc4550e7f6d506973a90161aa4aeffc34e3adfd49037488b77856bb1df9df676c7f4182558b8d44bf194a143d056b744d31be6d59e428cc5d8909e500fe477be78f201f528917ba0a70b66c94f7429fed1335d039998909d5d30b65067c771ccdd57e4bd5f115163af0188f0d0164ab71caa9f6ecc3301bfbf840d7eb5429f8fb51c4694638ed85d11a085c497be422950d5c76284"}], 0x0, &(0x7f0000000540)=[{0x1b7, 0x118, 0x3f, "a4125ac869f8f596cf80f8480fdbd38a3aa9862466a325a6a3fd5ee568bf1ff0f26bd8fdfbb1b0bd93dbf3f74d30ba61ee93c9d64ec9d07ec968e53ce6e734902cedd3d1d9831c4d6d575505d8dc0381fab50f5f8af2a144eb44b5ba46b7225bb1ff7ffbc3168e879a2ff3df22ae2525a59fa374ed3159c167d5d6505f1eaaa1c3ccdcd2fa699486d04b81afbf11e4a64b58410c8bae59aff1412b8af2e855f3a1b3b0f7741f263a59589c7c460ee7db583209b689d8eec3b334213294"}, {0x0, 0x1ff, 0x8, "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"}]}, 0x80}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x10000000000002b3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000290000002875c8c1b806f05ead0f986707bd2f000000f1b0000000000000"], 0x18}}], 0x2, 0x0) 2018/04/05 13:52:48 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) recvmsg(r0, &(0x7f0000000540)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000080)=""/216, 0xd8}, {&(0x7f0000000180)=""/245, 0xf5}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f0000000280)=""/55, 0x37}, {&(0x7f00000002c0)=""/182, 0xb6}, {&(0x7f0000003280)=""/4096, 0x1000}, {&(0x7f0000000380)=""/11, 0xb}], 0x7, &(0x7f0000000440)=""/222, 0xde, 0x8001}, 0x10040) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001780)={r0, &(0x7f00000015c0)="cfe417919b9d56fec1400a21fffc3446e554c6af16ad6fd9ab7c7b452579063bcb35bce959c8d07b585c4a4433882785905d22f80100a34459df0d6754ee9044a0528d54f78affa96a3648fa55946301e37b94d07e377c06b6a2cc8a6b6639e92cf542502692d3643257511bcdaafdaffa9cb9e16fb47dbc022a9e761342590b36dce7bf54f916787135d540e6b501365639aa157345a1b29ad4", &(0x7f0000001680)="f97ad73951c6acc60863050f775b2f7d557ce1529508120009d1e854ea5a8e14b17f8796358cd1e4c6b54824ab130ed0ec8c758a5a7c4904ba3989300871716e2607d126242980e256d487031786cce1270fdfb79184abb8f8101883c216960b3e5770cf250334d3d86601b6c17a3d8a6fef3da3f94740fd7efe9b80a9a68e1efb1abf9e9e814777149b5b1445552c04b6f72eedc0b4b01c7705ad23534f3f11471b5dcca73b05f162ec918d9f2e83c69d4faabd827ad121379165d8e00fc6d3d8b6ebdfbd9db0032555770f73cc0b1a55fde7bd37d550ed5412d0aed48115bc896cc9f3989026f16d363dd4ba1cee", 0x2}, 0x20) bind$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$alg(r1, &(0x7f0000009ac0)=[{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000002400)="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", 0xe70}], 0x1, &(0x7f00000012c0)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x60, &(0x7f0000b9c000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/04/05 13:52:48 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(cipher_null))\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) 2018/04/05 13:52:48 executing program 0: socket$can_bcm(0x1d, 0x2, 0x2) pipe(&(0x7f0000000000)={0xffffffffffffffff}) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000000040), 0x4) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f00000000c0)=0x50) 2018/04/05 13:52:48 executing program 3: r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000000)) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x6) r1 = getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000100)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={r1, r2, r3}, 0xc) connect(r0, &(0x7f0000000200)=@in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x80) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x8) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00000003c0)=@get={0x1, &(0x7f0000000300)=""/167, 0x3}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x1652) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000400)={0xff, 0x0, 0xffffffff80000001, 0xfffffffffffffff8, 0x2}, 0xc) connect$inet(r0, &(0x7f0000000440)={0x2, 0x4e24, @rand_addr=0x5a7}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000480)=0x4, 0x4) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000500)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10) accept$inet(r0, 0x0, &(0x7f0000000540)) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000580)=0x7fff, 0x4) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f00000005c0)={0x9, {{0x2, 0x4e20, @rand_addr=0xffffffff}}, {{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x108) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000700)) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000740)={'bcsh0\x00', {0x2, 0x4e24}}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000780), &(0x7f00000007c0)=0x4) r4 = accept(r0, &(0x7f0000000800)=@hci={0x0, 0x0}, &(0x7f0000000880)=0x80) ioctl$sock_inet_tcp_SIOCATMARK(r4, 0x8905, &(0x7f00000008c0)) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000900)={0x0, 0x1000, 0x4f1}, &(0x7f0000000940)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000980)={r6, 0x5}, 0x8) setsockopt$inet6_int(r4, 0x29, 0x0, &(0x7f00000009c0)=0x9, 0x4) bind$can_raw(r0, &(0x7f0000000a00)={0x1d, r5}, 0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000000a40)={r6, 0x2}, &(0x7f0000000a80)=0x8) socketpair$ax25(0x3, 0x5, 0xca, &(0x7f0000000ac0)) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r4, 0x800448d3, &(0x7f0000000b00)={{0x3, 0x6, 0x2, 0x88e, 0x10001, 0x200}, 0x3, 0xffffffffffffff81, 0x2, 0x9, 0x2, "10055194dc5cba4805a621a5befb84d1f3311179da565ea471c798a34aa3f8c8c8ec97088646c59bc5e059de3757ce023103e1a9355e14eb7cf107a472767832a4523a109b504d99da70ef8d761f6a4b4ced7fa9c15ba11961879df16b34043feafc9e4d64425f9fc2e68e1b47d8d192b88f2b1ac2e4ed0db572b37191ce44e3"}) 2018/04/05 13:52:48 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21, @rand_addr=0x8}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x800e0000, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e21, 0x8}}}}}, 0x0) 2018/04/05 13:52:48 executing program 6: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00000000c0)=0x8, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000140)={r0}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x300}, 0xc, &(0x7f0000000240)={&(0x7f00000003c0)={0x64, r2, 0x30, 0x70bd26, 0x25dfdbfc, {0x3}, [@IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x6}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x8000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x8}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x60}]}]}, 0x64}, 0x1, 0x0, 0x0, 0x40000}, 0x40045) r3 = socket$bt_rfcomm(0x1f, 0x3, 0x3) setsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f0000000200)=0x40, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x1008005) r4 = socket$inet_dccp(0x2, 0x6, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0x7ff, 0x0, 0x2, 0x7ff}) ioctl$DRM_IOCTL_SG_ALLOC(r6, 0xc0106438, &(0x7f0000000100)={0x2800000000082, r7}) connect$inet(r4, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) sendmmsg(r4, &(0x7f0000007700)=[{{&(0x7f0000000280)=@nl=@proc={0x10, 0x0, 0x25dfdbfb, 0xa4401040}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000300)="8fbf73fac23a3f210e01a9b0ef575586ca632b5554139a0baceb5155d41eeb30e92001905fdadea0b0382a54e042de2687313472989d6c5bb7e04888208db0373e27fcd0632265e5ff201b98f3fe64e9795876f142a292d4c8c5a90d1c7531cfc847ba01b571", 0x66}], 0x1, &(0x7f0000007900)=ANY=[@ANYBLOB="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"], 0x1d8, 0x48080}, 0x3}, {{&(0x7f00000005c0)=@nfc_llcp={0x27, 0x1, 0x2, 0x7, 0x9, 0x0, "5718e6d3092e53f3b87077192c8dc5023ce3318163a673f874225182c230497077a2ed025b4393a6d53c7cfcd204d1d615449ce99df1e95524c76414499253", 0x3d}, 0x80, &(0x7f0000001c00)=[{&(0x7f0000000780)="3bfb70ef480211e120959d7ccaea9f90f40c8a0e34b6a597b5b7ee6551157ec2fc753b23fc0fe8517ea13b10a13ce6174809045b162e831fec3212a9164866acd8f6973ebd404606bba423e0124845b4e45890e2eaa28a545b6ef3dbdc895df7180fd248029399fddedb0dcac6b9228dcdb106506ba1c9bb18f4068af129926c88f09b3f0df48916fc6ce51afd7fb3005379260c40", 0x95}, {&(0x7f0000000840)="205a6c73e75609581fccda4532c5771f79f69cae823839a6a6b6eb9e25cbc131563729f94d545706a652968efed4fa71908ef531801f06cf27be917ad72c901e94ad20a61ffce6843d03149ca48894fd32c1e38b4183768ee6726d13e09e332f5d5b6d9d8b08017561d08091148bc7d6b76c780a97384a6e3c14ff54fbe3222eeebc31", 0x83}, {&(0x7f0000000900)="4a08d25613522baddc04cdd0f0285c3342f332af169520fc87561a5eba37c2ee3e68e3d4f3ba4ddf4f5661d7ba4f43d6778a1e7c1da622015ca0fcf22adff81d3d00a97c762de3396b0c26727b780607a42d4e4bfaa9ba698cb9100357f71c2d687bd349e78d9db509f0ca7e4c8b5ec4b78adc016573a01ea2f06361efbdb136fe72237db76b814875c1248ff33a9152a065944ffd4716775e93cb38596714b77bb2bf8efd9ce0bd3e4d123d8e07c07f5073f79ccea0d6d7c092dd396d", 0xbd}, {&(0x7f00000009c0)="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0x20e8}, 0x7}], 0x8, 0x0) 2018/04/05 13:52:48 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000000040)="0100000002000100130800087cf55988", 0x10) 2018/04/05 13:52:48 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'bcsh0\x00', {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1a}}}) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000380)=@int=0x3, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'bcsh0\x00', 0x0}) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={@dev={0xfe, 0x80, [], 0x13}, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, 0x6, 0x0, 0x42e, 0x100, 0x9, 0x80000000, r2}) r3 = socket$inet(0x2, 0xa, 0x5) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000000600)=[@in={0x2, 0x4e21, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x200}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x1ff, @local={0xfe, 0x80, [], 0xaa}, 0x84}, @in6={0xa, 0x4e20, 0x4, @local={0xfe, 0x80, [], 0xaa}}], 0x74) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x8}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000300)={r4, 0x70, &(0x7f0000000280)=[@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x12}}, @in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1a}}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e24, @rand_addr=0x3ff}, @in={0x2, 0x4e24, @multicast2=0xe0000002}]}, &(0x7f0000000340)=0x10) r6 = accept(r0, &(0x7f00000006c0)=@in={0x0, 0x0, @local}, &(0x7f0000000740)=0x80) ioctl$sock_kcm_SIOCKCMCLONE(r6, 0x89e2, &(0x7f0000000780)={r0}) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f00000004c0)={r5, @in={{0x2, 0x4e20, @rand_addr=0x8}}}, 0x84) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000003c0)={'lo\x00', 0x4100}) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000100)={'nr0\x00', {0x2, 0x4e24, @loopback=0x7f000001}}) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000980)=ANY=[@ANYBLOB="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"], 0x14) pread64(r0, &(0x7f0000000340)=""/181, 0xffffffffffffff0c, 0x62) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00000007c0)=ANY=[@ANYBLOB="e008ea798d0000017e20497b85fc3eb200000000f731b5ecfa54f81830405c4acc542af1f16f7f9782c9f43e"], 0x14) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0xc4, [], 0x4, &(0x7f0000000040)=[{}, {}, {}, {}], &(0x7f0000000080)=""/196}, &(0x7f0000000200)=0x78) r7 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r7, 0x0, 0x27, &(0x7f00003fdff5)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000400)=0x7, 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x1f, &(0x7f0000000480)={r4, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}}, 0xf80866d, 0x5}, &(0x7f0000000540)=0x12d) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000440)={r8, 0x400000000004}, &(0x7f00000005c0)=0xffffffffffffffc3) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000002c0)={r9, 0x10001, 0xc9e9}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000580)={r10, 0x1}, &(0x7f0000000680)=0x8) 2018/04/05 13:52:48 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r0, &(0x7f00000000c0)="02d88e55a264b5ac02a9e3608e4ca710e3f7eb7a1798732275f069426b9084bc2477112cbd2d15de8c5c43123cb42ebb3d5040b0584e87855243ec45519902f464f1cb00040000000000000000000000000000", 0xffffffffffffffcf, 0x0, &(0x7f0000000140)={0x2, 0x4e21, @loopback=0x7f000001}, 0x92) 2018/04/05 13:52:48 executing program 4: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x270, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000140], 0x0, &(0x7f0000000000), &(0x7f00000003c0)=ANY=[@ANYBLOB="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"]}, 0x2f2) 2018/04/05 13:52:48 executing program 7: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000100)=0x7, 0x4) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x3, &(0x7f0000943000), &(0x7f000080c000)=0x4) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_proto_private(r2, 0x89ee, &(0x7f0000000040)="bb8928f1117a96b3c78443ab916079d195c81b4581d2cd98a0066080fc57efdc247ec640adde45f8ad3afb363c930f55d09dcea3b65c1ed269b340cd72a063df2572f471a23313575ca42920e5677aef") r3 = accept(r0, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') getsockopt$sock_int(r1, 0x1, 0x1f, &(0x7f0000000340), &(0x7f0000000380)=0x4) sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000300)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x20, r4, 0x1, 0x70bd25, 0x25dfdbff, {0x5}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x10}, 0x20008840) getsockopt$bt_BT_RCVMTU(r3, 0x112, 0xd, &(0x7f00000003c0)=0x7, &(0x7f0000000400)=0x2) 2018/04/05 13:52:48 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_buf(r0, 0x0, 0x19, &(0x7f0000000000)=""/127, &(0x7f0000000080)=0x7f) getsockopt$inet_buf(r0, 0x0, 0x27, &(0x7f00000000c0)=""/4096, &(0x7f00000010c0)=0x1000) r1 = socket(0x8, 0x80006, 0xff) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000001140), &(0x7f0000001180)=0x4) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000001100)=0xeb01) [ 243.914406] kernel msg: ebtables bug: please report to author: Wrong len argument [ 243.940260] sctp: [Deprecated]: syz-executor5 (pid 21556) Use of int in max_burst socket option deprecated. [ 243.940260] Use struct sctp_assoc_value instead 2018/04/05 13:52:48 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = accept4(r0, &(0x7f0000000040)=@nl=@unspec, &(0x7f00000000c0)=0x80, 0x800) accept4$alg(r1, 0x0, 0x0, 0x800) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000c7df60)={0x7ff, @in6={{0xa, 0x4e20}}}, &(0x7f000064b000)=0xa0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, r2}, 0x10) 2018/04/05 13:52:48 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000000)={0x18, 0x0, {0x3, @empty, 'bond0\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @empty, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)) r1 = accept(r0, 0x0, &(0x7f0000000040)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000001c0)={{{@in=@local, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@loopback}}, &(0x7f00000000c0)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f00000002c0)={@loopback={0x0, 0x1}, 0x7e, r2}) bind(r0, &(0x7f0000000140)=@pppoe={0x18, 0x0, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'nr0\x00'}}, 0x80) 2018/04/05 13:52:48 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21, @rand_addr=0x8}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x300, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e21, 0x8}}}}}, 0x0) 2018/04/05 13:52:48 executing program 6: r0 = socket(0x9, 0x802, 0xedc) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f00000000c0)={'broute\x00'}, &(0x7f0000000140)=0x78) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x0, 0x8}}}}}, 0x0) socket$inet6(0xa, 0x800, 0x9) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x7fe0, 0x0, 0x0, 0x254}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000000080)={0x4, r2, 0x1, 0x5}) 2018/04/05 13:52:48 executing program 3: r0 = socket(0x2, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt(r0, 0x1, 0x220, &(0x7f00000003c0)="0200080000000000d9005462fa016c5eaf0d2cf653f13cc379ed80eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac00000005f6af7d07634832b8a5c0a94c070000000000000098fc74e81b1058d02f8001732017e2466a9fc43aea71263335960415e40000f9695da601ffffd9001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802a602fb698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2ecab7186fbbfbcbe0b468e0605c50b22f5aca4fed080926f7aace652480c26a16d4e60e2d917e09bb65be772994ff5a4b0e4a1a45b6578902368694bb06c97501303c5066a35bed54c0ab", 0x11d) 2018/04/05 13:52:48 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a004e2000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000a004e20000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2000050000ff0200000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x190) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000001c0)={r0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000002c0)={{{@in6, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6}}, &(0x7f00000003c0)=0xe8) sendto$packet(r1, &(0x7f0000000200)="423d3a23b94e98a59248f9679ee8beba4d414bf6aea6acb29742cbab27e8842e2c5972246faf57bb09a003edffb49c3bb1729ffc15b5989196ce1ff46ca3dc8d711430fc6920f48563f4c848587400b169bdb6be09196b4409297797d5f77a38bb74fa4fbcb76f28997085485c47ee7ad2ce695bee5c08309848e12d28be423c8e716ef8aa564db658772f0f6422e8a187c36398a1", 0x95, 0x20048804, &(0x7f0000000400)={0x11, 0x1f, r2, 0x1, 0x99c, 0x6, @random="74d8c4eef119"}, 0x14) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000a83000)={0x0, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}}}, 0xfe50) [ 244.090927] device lo entered promiscuous mode 2018/04/05 13:52:48 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000886ff0)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x2) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000600)=[@in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x1000000}, @in6={0xa, 0x7, 0x6, @dev={0xfe, 0x80, [], 0x13}, 0x8}], 0x48) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000080)={'IDLETIMER\x00'}, &(0x7f00000000c0)=0x1e) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000680)={'filter\x00', 0x4, [{}, {}, {}, {}]}, 0x68) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00000002c0), &(0x7f0000000300)=0x8) sendto$inet(r0, &(0x7f00000007c0), 0x0, 0x20000804, &(0x7f0000e1e000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) readv(r0, &(0x7f00000007c0)=[{&(0x7f0000b7e000)=""/4096, 0x1000}], 0x1) getpeername(r0, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000240)=0x80) r3 = syz_genetlink_get_family_id$fou(&(0x7f00000003c0)='fou\x00') getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f00000004c0), &(0x7f0000000500)=0xfe5c) setsockopt$SO_RDS_TRANSPORT(r2, 0x114, 0x8, &(0x7f0000000540)=0xffffffffffffffff, 0x4) sendmsg$FOU_CMD_DEL(r2, &(0x7f0000000480)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x600}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x24, r3, 0x0, 0x70bd2d, 0x25dfdbfb, {0x2}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x2}, @FOU_ATTR_AF={0x8, 0x2, 0xa}]}, 0x24}, 0x1, 0x0, 0x0, 0x20004000}, 0x2000c000) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000800)) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000000)=0xaec, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000180)={r0}) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x7, 0xaa5, 0x7fff}, &(0x7f0000000700)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000740)={r5, 0x1, 0x30}, &(0x7f0000000780)=0xc) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000340)={{0x2, 0x4e23, @broadcast=0xffffffff}, {0x307, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x0, {0x2, 0x4e20, @broadcast=0xffffffff}, 'ip6gretap0\x00'}) r6 = accept4$inet(r2, 0x0, &(0x7f0000000580), 0x80000) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r6, 0x84, 0x15, &(0x7f00000005c0)={0x81}, 0x1) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_MRT6_ADD_MIF(r7, 0x29, 0xca, &(0x7f0000000140)={0x7, 0x0, 0x8, 0x400, 0xea44}, 0xc) 2018/04/05 13:52:48 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000080), &(0x7f00000000c0)=0x8) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000), 0x0) [ 244.127600] sctp: [Deprecated]: syz-executor5 (pid 21556) Use of int in max_burst socket option deprecated. [ 244.127600] Use struct sctp_assoc_value instead 2018/04/05 13:52:50 executing program 0: setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000500), 0x4) syz_emit_ethernet(0x11, &(0x7f0000000000)={@empty, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@x25={0x805, {0x3}}}}, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockname(0xffffffffffffffff, &(0x7f0000000280)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, &(0x7f0000000300)=0x80) getsockname$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000580)={@mcast1={0xff, 0x1, [], 0x1}}) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000001ac0)={0x14, 0x25, 0x129, 0x0, 0x0, {0x2}, [@generic]}, 0x14}, 0x1}, 0x0) getsockname$netlink(r1, &(0x7f00000000c0), &(0x7f0000000100)=0xc) getsockname(r1, &(0x7f0000000740)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f0000000540)=0xfffffea2) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000140)={0x0, 0x64, "96d4aac43a62ac0867b45d8639c2f94e54b3dc8ed91ac627f71603e2e2a8d91b446d98d84f364ba7a725c277f15a2d5634b6257edd04420efeb9c8e4cf684879fe004fa0fdbf5b3190cc7983ab2c3a0c036b8bcdc587b9ad9164b368668c48972b39d13d"}, &(0x7f00000001c0)=0x6c) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000004c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000000640)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0xafac1f811bd136fa}, 0xc, &(0x7f0000000600)={&(0x7f0000000680)=ANY=[@ANYBLOB="1c000100cebf59cbb87714f9cbe742a4a1306bb9001614ca186a533eb4eef0881532d36623", @ANYRES16=r3, @ANYBLOB="000428bd7000ffdbdf250300000008000400e0020000"], 0x1c}, 0x1, 0x0, 0x0, 0x8000}, 0x4000) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000080), 0x4) getsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000000400)=0x3, &(0x7f0000000440)=0x2) 2018/04/05 13:52:50 executing program 6: r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt(0xffffffffffffffff, 0x20000100000114, 0xa, &(0x7f00003cbffc), 0x0) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) read(r0, &(0x7f000083b000)=""/1, 0x1) getsockname$netlink(r0, &(0x7f0000000000), &(0x7f0000000040)=0xc) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000440)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x404810}, 0xc, &(0x7f0000000400)={&(0x7f00000002c0)=ANY=[@ANYBLOB="1c010000", @ANYRES16=0x0, @ANYBLOB="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"], 0x11c}, 0x1}, 0x4000000) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x6, 0x20}, &(0x7f00000001c0)=0xc) 2018/04/05 13:52:50 executing program 3: socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f0000043ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000000000)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000080)=r2) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f00000000c0)={'lo\x00', {0x4, 0xbff, 0x87, "b851932067b6", 0x1}}) 2018/04/05 13:52:50 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21, @rand_addr=0x8}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0xffffff80, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e21, 0x8}}}}}, 0x0) 2018/04/05 13:52:50 executing program 7: r0 = socket$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$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000000200)={0xc10, 0x7, 0xd07, 0x400000000}) sendmmsg$alg(r1, &(0x7f0000009ac0)=[{0x0, 0x0, &(0x7f0000001240)=[{&(0x7f0000001180)="d54a7f4c07cad9ec0e61a630f2171f0f885dc617b877e5dec636f5332bb7d9ea6ae2a44f1f9176da9f327177c99af6d86075c427118e1772ca624c0e1f794007649d7193712ce2ec05fed8636076e30a", 0x50}], 0x1, &(0x7f00000012c0)}], 0x1, 0x0) recvmsg(r1, &(0x7f00000001c0)={&(0x7f0000000000)=@rc, 0x80, &(0x7f0000000140)=[{&(0x7f0000000080)=""/53, 0x35}, {&(0x7f00000000c0)=""/113, 0x71}], 0x2, &(0x7f0000000180)=""/37, 0x25, 0x7}, 0x0) 2018/04/05 13:52:50 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f0000000000)=0x7, 0x4) bind$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}}, &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000040)={r0, r1}) shutdown(r0, 0x1) 2018/04/05 13:52:50 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0, 0xfffffffffffffffa}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000000c0)={r1, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000100)={r1, 0x7e, 0x20}, 0xc) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000140)=0x7fff, 0x4) sendmmsg$inet_sctp(r0, &(0x7f0000001b00)=[{&(0x7f0000000180)=@in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000000600)=[{&(0x7f00000001c0)="2641edcd22b0a924cffbd3b184628994ed92f48f596aeef8e9018c6276944aeb219c87a92ce88607a0382486855b91023df2bc164dfeebb4e2436dd6cbfaf70a32", 0x41}, {&(0x7f0000000240)="d90c0731613ee39b3d8b690966968b1fca54ad1323e2a4eef27d5ed0c9d02c6caff0ad9dfadc2e86fe988e6dd76ddf9d75ca01e57f1d71e176d98813b9993a59d8a77046c5f6ac8eaffb9a28c8f0cb1bb3abba86627fd9fa7ec7d55f780af668f36b1fda48554e303c4a941d2f43207e6490f4809f0f5c0752818f7f6e3853729519907153d658e06453fce41ba8f4c5e6120952cd010c80bfa93d8de28f69ba104e8ff90544144f696db7ba3b5492bc264393003c1a00f7cdcf2feda410dbe7cb73a7f05653ddc60502be2b5fba0f14", 0xd0}, {&(0x7f0000000340)="7f217cacd8f63d69f834c78c84140cae929f6aec8748f2c943f739475d5b2f42cdcda56752a20b3752199ced1da3c49f4b4bdc84029123b986f497a208a9cb963682351dbf", 0x45}, {&(0x7f00000003c0)="7d5302716934750a21cacd2071bbd8a342b3a7f9c179e97538c4c6930775ed8d67829cce9eb4e3941eb370b5c2eb07afe4268e529b57d1e0d64763d9d44649118e5ea233bc725bc904fd80ee595f1663f090ce992218638beedb9dd65550019e39c3d5ae09ce00b3475cf2fc879a3222ae6f9fd863c6acc9b713e5f42d7b3f4337f0097a8c41819a80449680365da948635c02d1244a841cc493e7bc4d958d6dbc", 0xa1}, {&(0x7f0000000480)="fcfe5440e4479b6f7464a73a3f7b6c6ee116896b11550ff98c53ba0dd02d28934461f6aeb29ca00ece0dcb7b7010ed41ec0cd0efab80c502a6b6e0235204102c362fcdb93899f503a5053e5bd6deecc51632e4b8397780fcdd9c595cbc53e1c81bd98fd6cb7c405b5230f071ad0406e8ef045dc4cf7510c3b721fe1e4f388d9fc8954923155dbecb67cb2cfc73e9f885d9c15aca3193096752f930c1d2aadc31c10b6c31dee808a9a2bd7083d57a98c538bfdb3daf7618206292475293c2c1599ec68fc853388cd57a05dc4f9a2da69b428da744cbb52ddb106d68110baac1293813bd9e543afed9dca1bb", 0xeb}, {&(0x7f0000000580)="dd60b8f945a8f52d5506a6165930db711dc2d50dc78c3ef03b9edc3d0b7dd1d801da422f1d7db9d1d8c73b7fd06cf9bbcefbdba735881e85a1c6", 0x3a}, {&(0x7f00000005c0)}], 0x7, 0x0, 0x0, 0x1}, {&(0x7f0000000680)=@in6={0xa, 0x4e20, 0x9, @empty, 0x100000001}, 0x1c, &(0x7f00000009c0)=[{&(0x7f00000006c0)="e13d3a79cb47bb0549910abf4c80c8ecf3fccc9a321da5fc0b2b05cb90d6f21ab02ce168d64fba635f5e7a7f40822bee541c4b9dbc072b272edaa639ce7574186a7262147baf3f69f0e79230c6e626f17965e32b6332b96e3833c5039572f6641e6a7cdee6ec558b537a599e73d3cab538c8156b3dc661e51201287c092e6d35e55e7a4438921d6bea95466abb1b18b0040017fe20ddeff36ab61cc97539f6713b627f25e39efb7517f5323914c590e59d749c9ed7ad22eacdba997f93756ca171f92ad5f5ff75", 0xc7}, {&(0x7f00000007c0)="cc02eb5cf7252a172ccbd974318e0d1c0b9bd7884bfd1d30012dcac4c219028fa82b6ed43e6de252d69887bb904a23775750d68cd17dbbc25d04526fa46d84d6ef81af6ff41bdae3a5d1223618dc497305a3f5bc4bd509d03b983b0e97c4df3c869774ada75f5d2c053cdaf42a0ac8348d870ec4a178d9a0f0bc5a6cc9d2a6983fc7e725db4563c3eb3865bb318f62bcf5f8bf66", 0x94}, {&(0x7f0000000880)="df2a125be6d06871154417208b1ac857af9e95ea78bb8246b147a65b21ba4c63a080b40970bd6eb7d3931707116c0e8c31045a6f3dfc5a913cba2222e63350643bc662bee366eb09eb6654afa2a33793c1a2cf6ce677dccebd47c1d264fb1f31c2c3867c4540951ea6c047525eb85350a950e8124b378746c803578e5b8a2286ee7d4fb9a053790edda749b2361916f341e8e52e09db322b2b0e3a6955a7e7fb0b368dd471635c4c765e55b709d0d27972e81764", 0xb4}, {&(0x7f0000000940)="c9d548f6f4b156bd378059ca1f43ad5f4296ad2175e0e524d9c88edaa802d4bade04be9b0a82721be2307ee2cecb9faad85e2929019fcc49fdc955995cdf2a6a47575ecb46de98b87ba227a1fe6403ac7637d9f3c6b4443f2fe1a7dcf6ac8d0475657c404ae3b161", 0x68}], 0x4, &(0x7f0000000a00)=[@sndrcv={0x30, 0x84, 0x1, {0x6, 0x2, 0x8000, 0xffffffffffffff7f, 0x377, 0xfffffffffffffffd, 0x6, 0x7, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0x7fffffff, 0x8000, 0x5, 0x4, 0x8, 0x9, 0x2, r1}}, @sndinfo={0x20, 0x84, 0x2, {0xfffffffffffffff7, 0x1, 0x4, 0x1, r1}}, @init={0x18, 0x84, 0x0, {0x8, 0x64, 0x8, 0x2}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x400, 0x0, 0x4000000000000000, 0x0, 0x4, 0x9, 0x4, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x1f, 0x8, 0x401, 0xb2, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x1c31, 0x1, 0x4, 0x8, r1}}], 0x150, 0x20000040}, {&(0x7f0000000b80)=@in={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10, &(0x7f0000001040)=[{&(0x7f0000000bc0)="b98bb29eaf4ecfd8cc2e4d4df64d8cd35586cc72209b1b88bfaadf97bb718f1538b1e37532bb25c855a103d7be9058c1690e0c185bf2ecd23e1b3397d0ea3d1cbedba97927bd8f4a8f2e25752075b2cc44eae1dccc2b1c7c9e7f761b0cb9de80396cf0fc905d8b87349f593fb7720c6c493a48169668d51a7eafc994c21a929b65551e9349ae28c3750e48affa316919588d91780829a46f91ad547f31f599dcde98edad77b4c5872fd3cc4266b55e04d129fe114e82ef7694ef04f3a46f9d4cfa901ffd186b41", 0xc7}, {&(0x7f0000000cc0)="076182558e9ecfe7c4d37e5f24e0f1a63dc1a3546a30d5d0dfe83f364c31edcbf6fb6bf3657e2463dfddbe114e", 0x2d}, {&(0x7f0000000d00)="ffefced01c203dac94fb0f29ecb9e27b6b5a2b3883a9fe1739a2a2174a1818a420c222ffa4b3840d2d20a50f2080ddb236e11fbf7de04a58a4135ae649ec992987f0ac8649d973883f4cdcd8b705cb4afc671cd2631ae80671583888a49104e7a95b75030ed9f155f3e5e946df79a2535592462b604ce9bf2815629d8994d3f00474e93cf0197eef7326bb46d85fdfbcc08e72ef306600cc5322226f59c097bea9234798868111900ffcf50162f56568f0b5fba768fd4fdcba7f427bcf8dd41fca", 0xc1}, {&(0x7f0000000e00)="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", 0xff}, {&(0x7f0000000f00)="61467e8848ab7b", 0x7}, {&(0x7f0000000f40)="5a1408be238db69693e89935ff14df143a3cce0662605380ca789ac7d418b2bfe0e883cab784eb5747fb0cb49768982a6dac0b827784b97886a7ec9c4e6cebebde3cbf7131a221c3f268482f5219956bbf30b98f0913d5b2ec83529b6512e7a6174a6c31f61da78f22d1cd37d62414b251e69d8fd0d90f6c3dc866c58ef3edeaf9ec3923605b92d1a5d365202ef32c1ca6a1c16a8bbfd4451aa7f6341bbdb3eb416366214cb5659efd181b43343b41ffef188a9337f64c1fd6a7da6780cf778ac0ad39431ef3a7e2e7480634ccf2d481f3d9e5193e8e968141", 0xd9}], 0x6, &(0x7f00000010c0)=[@sndrcv={0x30, 0x84, 0x1, {0xfffffffeffffffff, 0x4, 0x4, 0x6, 0x7ff, 0x9, 0x1ff, 0x3, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x4, 0x4, 0x2, 0x401, 0x6, 0xfffffffffffffbff, 0xe5a, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x6, 0x8200, 0xffffffff, 0x26, 0x3, 0x6, 0x1, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x7, 0x8, 0x5, 0x3, 0xfffffffffffffff7, 0x2, 0x10000, r1}}, @init={0x18, 0x84, 0x0, {0x2, 0x0, 0xc0000000000000, 0x9}}], 0xf0, 0x4000}, {&(0x7f00000011c0)=@in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000001780)=[{&(0x7f0000001200)="e19bce0e0c9e25ec0b035693bf2b6af801734d3967856f1ac1f9c3ab36f64126c04e3a033fb5bc4d8e1e1e9777f8ed1229e28a1b55e428983b509a9fb4436e96d3d1646a90e479dcaefb0db7dd17cb30ac68e9c38b3f6307180fc85db44503e6aa2bce2341ee456901936d1ab33e31d1fcc1303021b56c78b32940a2b4c4d5de20c9502ec6aafd81dcfe077eb17011cdf084bb2cff3c3f3fc95a33715a7e7d8c613f7a5e43ba", 0xa6}, {&(0x7f00000012c0)="fde26cc54a0094be0592847f333650ab0ce8b1a3978ec8bd2a9b27ecbd85ac231e595713b7f4891d2ce672ef162a81260defb735aaf5379f71c50c73438650fe6e2660015bff38a78126d1cc4c8267dd789325", 0x53}, {&(0x7f0000001340)="de3a08843b0031e15f8fdb7a87fc828415fad5aff57080fb8ff0c0511eeafcab0a989bee1f1adc5b3953a7f0e60d75fc1d94d1f6995da641081c82db820b08906332107284745cc0284a48c62f7cb6455504d82293a6a98437daaef76caff8f8407dec7c62cd88c1a45ba73b5450c84dcdcf971ea178edf9e9c9ade9d10bf8da607775f0f068121769bca145a5fdc2958ea9ee1dae5fd26f98c5325c35f42482c09f97c1b50e19ee743157204f9b0ea32b32ffee34e6bc5dd1fbfab7359aa7951dc72bec99c4d8ca3addee5755ed1750e2a746668b19f70140e16b1464469506aef1e6967e772c70adf63f10", 0xec}, {&(0x7f0000001440)="2b8c4988deb1c1d079dc1c9159a807f2ee91309cf9249f138894afe3d3bb42cf9f70ebe54879da649e44ce7ed5537904b43c9bdf80f41e41226759c8c8c5c7e8f7b17fc4d9bd0b1ba41fa410116fc7d360a2222736e94a603821823142bca090ae", 0x61}, {&(0x7f00000014c0)="b6cbefe0736aa46c50b8afddf362f88bfbe673f1a2b247a924e6b14e006f2363397e5fc99b350e", 0x27}, {&(0x7f0000001500)="1da0fe0087be8ff390e658a4b7a2b63758cb076882f0c772a0577b0bbdf73f02f8f1df45b10603247dc08119f0b6e875742e69ecd23b4df04bffab799a59517b4966e8ad5054a711dd2bbd5728aba33afd8d254f4de5c7efc4ec1dc9e58e36b3911798f8a2dc25c1c810b6b9e0a2fec1be6a1ce2f705187be16b51aa7669b0edc09944c2bca909d5ea1d2b1f14339c6f8f3b14cd3cee25efa28ba91f47bee45bf0bb6ce6662d38a810e3a0c62223f0f19d2faa8cbca9c6b80b66670e584d", 0xbe}, {&(0x7f00000015c0)="d6b87cfd92ede91e369fca7f5f2a70a27e38cfc82e5fdac9a85dba17acba885faad5e1517c8dbd303a06f01254c93447cb3fac5f7778f260abdce4729d42386a76049c4aab7abcff289d79a5f66e61d8af03ae74fca55360ea2a44ffe5bfbe3913dbd710f9e623d8e524cbd7cce64188c9276d968a060adb4710662b9e289197", 0x80}, {&(0x7f0000001640)="de62e413b8396cadcd343a3eb4f9b69eb6b1fa1d233e307ea3aa5112745024ce991d2aae5d3cdfb4542fe14f4ad7f937145a8d308514de777088287867311ef35e4065b7a4b03d97796a99ea9a070d0f355365e8db09c41e04e87de52e9626c4d6bc625ab650dc3b4f82e9829cd3b246a9843649d57f0e9bfd98c762055c0501753f936a9bad4f8add947f06442991271aa789dc75c7cff870435c7bbcca4a862abe5a5ffcd3ee487042ab5c9e5b1aeda480c1677205aa146b8e562348099a4444619c13577255ca1d06daf70a012f3eed94fc2a3f95bc33b91ec59b7e734777", 0xe0}, {&(0x7f0000001740)="161fcd8949358a7c2067f100f5b4", 0xe}], 0x9, &(0x7f0000001840)=[@sndinfo={0x20, 0x84, 0x2, {0x10000, 0x0, 0x0, 0x1f, r1}}], 0x30, 0x1}, {&(0x7f0000001880)=@in6={0xa, 0x4e22, 0xcf6, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, 0x1c, &(0x7f0000001a00)=[{&(0x7f00000018c0)="8911b42488225a4c0849cd1b2c371b0ef121fd945ac01227215143c8d97cc660905502d45f90603e11eddc5f88df317bb2a8f0b0e91113c4eb65e46df6bc85a70cfab83481762d9320202b244c1324a129497a3cf90535101f362eea4a3e4b605c0a9d8fc554dd3bc524c3c621e46c", 0x6f}, {&(0x7f0000001940)="e67c18a03553fe2ff304c3d5e9d65193b160e5fb188476f8ea4b065f5367ac7f4e9f5f9767b80190b88e1687d30baef91082e94bda8db24715e53845d1010a63cc63d9bdd97654c477e1b9ac3b7f81e549753586b21849363efdac1740056ef0e875e7034c3736a8c79cd6d705e7125151d6f5b9d7ed00af800239e40692488176adcd33ab505babb2c37ce5058bc8424674d413dc3f71a444add547289be3c3eafcde6887081a0b415da8f2", 0xac}], 0x2, &(0x7f0000001a40)=[@init={0x18, 0x84, 0x0, {0xef4, 0x8, 0x4, 0x5}}, @init={0x18, 0x84, 0x0, {0x2, 0x1000, 0x7, 0x6}}, @init={0x18, 0x84, 0x0, {0xb4, 0x15fb, 0x8, 0xffffffffffffffff}}, @sndrcv={0x30, 0x84, 0x1, {0x8000, 0x2, 0x800a, 0xf99, 0x35d981d4, 0x0, 0x7, 0x2575, r1}}], 0xc0}], 0x5, 0xeb6448a4e9e3f593) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001cc0)={0xffffffffffffff9c, 0x50, &(0x7f0000001c40)={0x0, 0x0}}, 0x10) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001d00)=r2, 0x4) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000001d40)={@broadcast=0xffffffff, @loopback=0x7f000001, 0x0, 0x2, [@local={0xac, 0x14, 0x14, 0xaa}, @empty]}, 0x18) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000001d80)={0xfff, 0x100000000, 0x100000001, 0x1f}, 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001dc0)={r1, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x5, 0x7fffffff, 0x10001, 0xcb8f, 0x40}, 0x98) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001e80)=@assoc_value={r1, 0x6}, 0x8) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000001ec0)={'IDLETIMER\x00'}, &(0x7f0000001f00)=0x1e) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001f40)={r1, @in={{0x2, 0x4e20}}, 0x4, 0x1, 0x401, 0x7, 0x12}, 0x98) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000002000)={0x6, 0x8, 0x4, 0x101}, 0x10) setsockopt$inet_udp_int(r3, 0x11, 0x65, &(0x7f0000002040)=0x1, 0x4) r4 = accept4$inet6(r0, 0x0, &(0x7f0000002080), 0x800) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f00000020c0)) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000002100), &(0x7f0000002140)=0x4) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000002180)={'syzkaller1\x00', {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xf}}}) getpeername$packet(r0, &(0x7f00000021c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000002200)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000002240)={@dev={0xfe, 0x80, [], 0x19}, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0xa}, 0x1, 0x17df3658, 0x800, 0x400, 0x5, 0x2, r5}) ioctl$sock_inet_SIOCSIFNETMASK(r4, 0x891c, &(0x7f00000022c0)={'bond0\x00', {0x2, 0x4e21, @rand_addr=0x8000}}) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000002300)) setsockopt$inet_int(r0, 0x0, 0x35, &(0x7f0000002340)=0x2, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000002380)={{{@in6, @in=@loopback}}, {{@in6=@remote}, 0x0, @in6=@ipv4}}, &(0x7f0000002480)=0xe8) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000002500)={&(0x7f00000024c0)='./file0\x00', r3}, 0x10) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f0000002540), &(0x7f0000002580)=0x4) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f00000025c0), &(0x7f0000002600)=0x4) recvmsg$kcm(r0, &(0x7f00000036c0)={0x0, 0x0, &(0x7f0000003640)=[{&(0x7f0000002640)=""/4096, 0x1000}], 0x1, &(0x7f0000003680)=""/18, 0x12, 0x95}, 0x2100) 2018/04/05 13:52:50 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000004c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000040)=@newsa={0x104, 0x10, 0x1, 0x0, 0x0, {{@in=@multicast1=0xe0000001, @in=@local={0xac, 0x14, 0x14, 0xaa}}, {@in=@multicast1=0xe0000001, 0x0, 0x2b}, @in=@rand_addr, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0x1a20}, [@coaddr={0x14, 0xe, @in=@rand_addr}]}, 0x104}, 0x1}, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000003c0)=[@in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e21, @broadcast=0xffffffff}], 0x20) r2 = epoll_create1(0x7fffc) epoll_wait(r2, &(0x7f00000001c0)=[{}, {}], 0x2, 0x5) 2018/04/05 13:52:50 executing program 5: r0 = socket$inet6(0xa, 0x80002, 0x0) r1 = accept4(r0, &(0x7f0000000080)=@ethernet={0x0, @broadcast}, &(0x7f0000000100)=0x80, 0x80800) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00000002c0)=0x21, 0x4) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000540)={'dummy0\x00', 0x0}) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000580)={r3, @dev={0xac, 0x14, 0x14, 0x19}, @multicast2=0xe0000002}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0xa, 0x20}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}, 0x0, 0x0, 0x0, 0x9}}, 0xe8) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bcsh0\x00', 0x0}) setsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000000180)={r5, @dev={0xac, 0x14, 0x14, 0xa}, @loopback=0x7f000001}, 0xc) 2018/04/05 13:52:50 executing program 7: socketpair(0xb, 0x800, 0x1f, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = accept4$ipx(0xffffffffffffff9c, &(0x7f00000000c0), &(0x7f0000000100)=0x10, 0x80000) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) r2 = socket$pppoe(0x18, 0x1, 0x0) accept(r2, &(0x7f0000000040)=@hci, &(0x7f0000000080)=0xfffffffffffffc82) 2018/04/05 13:52:50 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1000000000001, 0x8, 0x8400000000003, 0xfffffeff00000008}, 0x17) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000180)={0xffffffffffffff9c}) r2 = accept4$alg(r1, 0x0, 0x0, 0x80000) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000000c0)={r0, &(0x7f0000000500), &(0x7f0000000340)=""/233}, 0x18) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000080)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x24) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r3, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}}, &(0x7f0000000140)=0x84) 2018/04/05 13:52:50 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21, @rand_addr=0x8}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x6, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e21, 0x8}}}}}, 0x0) 2018/04/05 13:52:50 executing program 1: r0 = socket$inet(0x2, 0x84006, 0xfffffffffffffffe) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000500)=@broute={'broute\x00', 0x20, 0x5, 0x710, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000800], 0x0, &(0x7f00000000c0), &(0x7f0000000800)=ANY=[@ANYBLOB="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"]}, 0x788) 2018/04/05 13:52:50 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x16) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'ip6gretap0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r1, 0x0, 0x7ffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000280)={{{@in6=@local, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@broadcast}}, &(0x7f00000000c0)=0xe8) sendmsg$nl_generic(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000100)={&(0x7f0000000380)={0x1e8, 0x1a, 0x100, 0x70bd2d, 0x25dfdbfd, {0x1f}, [@generic="bd0f388b0a72459719f5c27ae611597443d1a0b645f9a4e19d9653cfe4de911e015712831b807d51799603ad8a1ee3c6048429cbccc7496fd17188f9242502fe334bb86453c4fb57e14dd0bc92c347", @nested={0x8c, 0x59, [@typed={0x10, 0x80000001, @str='ip6gretap0\x00'}, @typed={0x8, 0x0, @pid=r2}, @typed={0xc, 0x9, @u64=0x2}, @generic="7e14b35cb54fa78072bd3016bec64d33bc486339bb2952b9b813a1fd9de5aff4cd46322ba99100b7eb709a8e333ef1cf09f88f20ac2719f9516f950dc086a84bf1eb554fc17365e69c754f0c81eb6caec1d363", @typed={0x10, 0x4, @str='ip6gretap0\x00'}]}, @nested={0xf8, 0x66, [@generic="546c2345475e15c8d89dd9718db0dfb92b249081951e088e587571e0253ac297d4e6d6394fef3d65dc776ed2e23033e155c282e0c185281264c1213612e2fed5d7dd5f926c955d369eb1af737b2080bf4636decbd68dd59761e36f784dfb5e9a02c8a7aae5024f07f81aff70f8a0013f3a7fdc555487f2c291c8f47fb056e01908e81617da8dc6162f21d6e0b7100cf1092c68546ca38d388c0308c3018b5db57f4dae86895cd27dc868c1630191bf5e2aab550846406829f823b3bb12127dfd7532727882ace19d68b3c814303836c147b0", @typed={0x8, 0x5b, @u32=0x1}, @typed={0x8, 0x36, @uid=r3}, @typed={0x10, 0x59, @str='ip6gretap0\x00'}]}]}, 0x1e8}, 0x1, 0x0, 0x0, 0x800}, 0x40810) 2018/04/05 13:52:50 executing program 1: r0 = socket$vsock_stream(0x28, 0x1, 0x0) socketpair(0xa, 0x0, 0x80, &(0x7f00000033c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000003400)={0x0, 0x8}, &(0x7f0000003440)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000003480)={r3, 0x1, 0x36, "9e9062eb906c07019618e252528ae65a0edb82cf60710717f33eb2df3c5975b4be53e7ff31b0d486da14a9c5a07ca87dc33133eac0b2"}, 0x3e) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000000)=""/95, &(0x7f0000000080)=0x5f) close(r2) readv(r0, &(0x7f0000003340)=[{&(0x7f00000000c0)=""/70, 0x46}, {&(0x7f00000030c0)=""/101, 0x65}, {&(0x7f0000003140)=""/90, 0x5a}, {&(0x7f00000031c0)=""/116, 0x74}, {&(0x7f0000003240)=""/104, 0x68}, {&(0x7f0000000140)=""/27, 0x1b}, {&(0x7f00000032c0)=""/76, 0x4c}], 0x7) r4 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000180)=@abs, &(0x7f0000000200)=0x6e, 0x800) sendto$ipx(r1, &(0x7f00000035c0)="59dc41c2f28d7f96c8fa5355819a85c6a26d0b25e2059c3db7f9fc755f76b36b82239d3226b058cd22f0f9986a3e49de58210243011c058b604be00d1e63cc44b981e295ff112c8bb77847cf42fd60219fa7d304a6b1255d65e26edad9c68bd94c4e2e", 0x63, 0x10, &(0x7f0000003640)={0x4, 0xf8be, 0x70b7304b, "fe8dd419d6ed", 0x8c}, 0x10) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002a80)=0x0) r6 = getuid() r7 = getgid() r8 = gettid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002e40)={{{@in, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000002f40)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003740), &(0x7f00000037c0)=0xc) r10 = getgid() sendmmsg$unix(r4, &(0x7f0000003040)=[{&(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000000300)=[{&(0x7f00000002c0)="6b38e247f34c2b34a1752372e190483db128f5a781934a8418fd0f663a12fc9e96f675616145a439eef0bf2c21", 0x2d}, {&(0x7f0000002800)="21f25dfc6ad3e8d470d952c98c668fe199c772648a843fd152b6be8d3657da07782f1066a5f8b7e61a0481c007c57e7b70c0162cbc7bfc379839e80231f9039f98a2542ead3ad0bee4fbc08a51ce89f78582c4eb618a9efe712e96c69fb94274121eb4295f8a45f536f28bac023dd582e6afde5b085d589ad44699d1ad4d6a67b792adbe37f1e34ef200ac74457d34b5e845b665cb82e041", 0x98}, {&(0x7f00000028c0)="e18ba683139cd31de8ee4c88995cf3d6d1f7a140b90ff732b5cfeba5c0076ece335f9b643ccbd4dc3e0538fde4815bb091d74b0f5d94ad21e8403cdd6dbcca4728cb1046616e67d922125f83422cd7ac22c7d076db2e765a0386c85c6172c7c2d59b741466e73fce4bc00ae05f9bb404d543478c0eeb3e239dc62fef4b7b99eac174115de0ce94716d3e7e3e3915ea65be952125e0f7facba2d5fb566280f47d6612523e731c2fae96774d39affd3274d8915bc9768043d4eb02a7ff6081be04a2603e049e38747c7cb1b525a4fbc21774321a348f42956d45f4ccc43c", 0xdd}, {&(0x7f00000029c0)="f586b648469f02ea7d1346294d41b934d1aa0ffdb975f90ff1f34811c53032491a98e218c1c5bff3e6285777ee079c6ddbbce621f4d071f879e10bbbb82e023fd85523c01971698a6865cc958a3af003b71d27f677f4dde4dbb21af21d869f5b4cd0d89038bf0327af5c57e2737352060ed81f890962306331f56ec60d818f7760b829210330367590ae7726090e354448bb86cc4693d81c393a41650ce2b4cb8cb05a8149171407018657b37e74c920", 0xb0}], 0x4, &(0x7f0000002ac0)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}], 0xf0, 0x4040840}, {&(0x7f0000002bc0)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000002e00)=[{&(0x7f0000002c40)="dc0800590e9c6420a183e283152d0aa4eab0a2b94a42b8d28ae215ed78cb04a15ca06368e38faca3419501ae64f5ca855860959b571969c36e2aee250f379d88cb7460dfab709299ea0cd66b79a007c11656c5eda748de1427d9c2b49c2fe7997fa39ca6354e4c1f41f66069746648585969da1327692b60991ce7107d0377a856eb081167b55a3e723e498d3e655c63fc69deddc435ef41c334213a3e10485e66eea3897ee75cdfb33774f7411bd82859a751e0e479aca989a6b80268a96e8d01e1b34c7ae0fee62ed9382d91edc1677b91c1", 0xd3}, {&(0x7f0000002d40)="bb1068ff46210c6dba1c85de8ca89c7aa86d255f457009e15c7016c5cf6aed35d3157bcf414f049ed41f4408ccefe3f2bf5979f7087123b84ecaae2fa67f809ce28866c8a1e3634219d06ae2ee4eda2dc7be6a87b08611af8f3f37bc9130a6fd50d5a06f05d2b55e5a7b81ce9f009886d52cafedbc6ba759e0e1ac8684ea59ee9d63daabaf3c08b59338e9d9d81b85e18e71368c16e05f2277eccebb73740d9e", 0xa0}], 0x2, &(0x7f00000034c0)=ANY=[@ANYBLOB="20000000000000000100000002000000", @ANYRES32=r8, @ANYRES32=r9, @ANYRES32=r10, @ANYBLOB="0000000030100000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="20000000000000000100000001fa000090100afd9562115b877ffc711242469a76b4bd0d54f06f46c9d0055d8d335236bf37229a7c9166c79a60fc18a204592b2619496f1fdc9d4a5171b788a7895874d2", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00'], 0x90}], 0x2, 0x1) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000002740)={&(0x7f0000000340)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000002640)=[{&(0x7f00000003c0)=""/74, 0x4a}, {&(0x7f0000000440)=""/145, 0x91}, {&(0x7f0000000500)=""/189, 0xbd}, {&(0x7f00000005c0)=""/27, 0x1b}, {&(0x7f0000000600)=""/4096, 0x1000}, {&(0x7f0000001600)=""/27, 0x1b}, {&(0x7f0000001640)=""/4096, 0x1000}], 0x7, &(0x7f00000026c0)=""/77, 0x4d, 0x3}, 0x2000) getpeername$packet(r11, &(0x7f0000002780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000027c0)=0x14) setsockopt$inet6_int(r1, 0x29, 0x1b, &(0x7f0000003000)=0x9, 0x4) 2018/04/05 13:52:50 executing program 5: r0 = accept4(0xffffffffffffffff, &(0x7f0000000400)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000000480)=0x80, 0x800) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000004500)=""/4096, &(0x7f0000000100)=0xffffffffffffffdd) r1 = socket$inet_sctp(0x2, 0x0, 0x84) socketpair(0x15, 0xa, 0x401, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f0000000080)={&(0x7f0000000040)=[0x608, 0x6, 0x7, 0x6bfc], 0x4, 0x78, 0x8001, 0xffff, 0x6810, 0x7fffffff, {0x3f, 0x1f, 0x5b187bc3, 0x4, 0x8, 0x4, 0x2, 0x4, 0x1f, 0x5, 0x8, 0x13, 0x41, 0x9, "e6e2cc38aa406298ec49cdf42d857de2bcb18f3e193f4a138d2c334ec3e8a642"}}) listen(r1, 0x7) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000e69fb8)=@ipmr_newroute={0x38, 0x18, 0xc21, 0x0, 0x0, {0x80, 0x20, 0x0, 0x0, 0x0, 0x4, 0x0, 0x5}, [@RTA_MULTIPATH={0x1c, 0x9, [{0x8}, {0x9}, {}]}]}, 0x38}, 0x1}, 0x0) socket$inet_udp(0x2, 0x2, 0x0) listen(r1, 0xc4d0) 2018/04/05 13:52:50 executing program 3: r0 = socket(0xf, 0x6, 0x71a00bb7) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000040)={'nat\x00'}, &(0x7f00000000c0)=0x54) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000269fb8)={0x1, 0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="1800020000549456b3100000000400000400400095003f0000"], &(0x7f000039cff6)="7379e66b616c6c657200", 0x8, 0x1000, &(0x7f000039c000)=""/4096}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00003a6ff0)={r1, 0x50, &(0x7f0000000300)}, 0x8) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x2, 0x6, 0x5d4, 0x4}]}, 0x10) 2018/04/05 13:52:50 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21, @rand_addr=0x8}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x600000000000000, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e21, 0x8}}}}}, 0x0) 2018/04/05 13:52:50 executing program 1: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000001f00)={0x0, 0x0, 0x0, @dev}, &(0x7f0000002240)=0x1c, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000002280)={0x0, 0x7, 0x10}, &(0x7f00000022c0)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000002380)={r1, 0x58, &(0x7f0000002300)=[@in={0x2, 0xffffffffffffff43, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xfffffffffffffffb, @remote={0xfe, 0x80, [], 0xbb}, 0xf7}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x6eaf, @remote={0xfe, 0x80, [], 0xbb}, 0x4}]}, &(0x7f00000023c0)=0x10) r2 = socket$inet(0x2, 0x2, 0x35c) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) recvmsg(r2, &(0x7f0000000240)={&(0x7f0000000000)=@rc, 0x80, &(0x7f0000000200)=[{&(0x7f0000000080)=""/71, 0x47}, {&(0x7f0000000100)=""/8, 0x8}, {&(0x7f0000000140)=""/182, 0xb6}], 0x3, &(0x7f0000000300)=""/142, 0x8e, 0x6}, 0x21) recvmsg(r2, &(0x7f0000000680)={&(0x7f0000000540)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000640)=[{&(0x7f00000005c0)=""/68, 0x44}], 0x1, 0x0, 0x0, 0x100000001}, 0x40000000) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001b40)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001b80)={{{@in6=@dev, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000001c80)=0xe8) r6 = getgid() ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000001cc0)=0x0) r8 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000500), &(0x7f0000001ec0)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000001d00)={0x0, 0x0, 0x0}, &(0x7f0000001d40)=0xc) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001d80)=0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000001dc0)={0x0, 0x0}, &(0x7f0000001e00)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000001e40)={0x0, 0x0, 0x0}, &(0x7f0000001e80)=0xc) r13 = getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0}, &(0x7f00000003c0)=0xfffffffffffffe80) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000001f40)={0x0, 0x0, 0x0}, &(0x7f0000001f80)=0xc) sendmmsg$unix(r3, &(0x7f00000021c0)=[{&(0x7f00000006c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001ac0)=[{&(0x7f0000000740)="46e604406fd37afdcc7011d19192cc99b39b2166ae962a66d1afba79a7fc450278ab41d02134fdd64b4ce878b096e5eb2bc209f7d549156bc22edf4892e37f9fa1bf2f8f22952b689333baef46ccbfd6d471f8b4355a9e8ef251e51395df60796586deee0f6db3075400eb3d44d6173485546c4bfbb98d5df6e01bf5afc853055bcae66f30d3d84ba564541d76e51c551e88a7d7df7ecb3278b426e90197f4def23617e0a21b878628533cd4251afbaf12ca50f64fefe8bfbf153510467009e474a2b60e059ebf9831b7d45a7133d4d967c1b8d72efe87c57e88c070c247", 0xde}, {&(0x7f0000000840)="f1c1ab79c515e2fe9bad30fd9d69240070f7384ca0d7fbfcb82b198208a0d1d7162ef17fd28b6a578dec268854222c4eeacafd8c63a9a399bfd39a3e", 0x3c}, {&(0x7f0000000880)="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", 0x1000}, {&(0x7f0000001880)="713854b665bd091bd1c2fcbac52dc115bec9899370ef64d73b212105b9bb358857ecdf77d7e0ee5045d2aef6cf68ccfe02ffb7516167eacd6ef3c63d60362a2f13fdb29fdc6da0417d33cff581e08d27b451802ef0292cc5ac829df8585f4a4eaeac912d3cb94af59b3a6eb29276d45858f4e939", 0x74}, {&(0x7f0000001900)="3a4e5edbf23f219b2857938af00296dc6428ca0031d5009bb5f4583ad5682f24ad6dfc44ed70ff148d5f21e959ba26efe0354515527b4d57cbce9f568b85817c69cdbcb17abca564c2c0d94dd35b64dca3568ac41e6a5a641281dd5a9ba93387f0048e587e3418f23c19a3148965420e9b9fc813ebc7e56ebe64e3b06f3538c354", 0x81}, {&(0x7f00000019c0)="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", 0xfd}], 0x6, &(0x7f0000000400)=ANY=[@ANYBLOB="20000000000000000100000001000000", @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r2, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r4, @ANYRES32=r5, @ANYRES32=r6, @ANYBLOB="0000000020e567020be155293795e7a1896bcf31000000000000010000000100ceb5", @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r2, @ANYBLOB="00b48880ac382e71600000000100000002000000", @ANYRES32=r7, @ANYRES32=r8, @ANYRES32=r9, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r10, @ANYRES32=r11, @ANYRES32=r12, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r13, @ANYRES32=r14, @ANYRES32=r15, @ANYBLOB="0000000019b3000000e800000000000000000000", @ANYRES32=r2, @ANYRES32=r2], 0xd8, 0x20040001}, {&(0x7f00000020c0)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000002180)=[{&(0x7f0000002140)="f573ebe06b7c0fc53bc9399cc5338a36bb6650adaab80e18f33c41", 0x1b}], 0x1, 0x0, 0x0, 0x8044}], 0x2, 0x40000) sendto$inet(r2, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000cd2ff0)={0x2, 0x4e20}, 0x10) socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000ae6000/0x3000)=nil, 0x3000, 0x800000000000003, 0x64035, r2, 0x34) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000002c0), 0x4) connect$l2tp(0xffffffffffffffff, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}}}, 0x2e) recvmsg(r2, &(0x7f0000edffc8)={0x0, 0x0, &(0x7f0000ef8fd0), 0x1, &(0x7f0000603000)=""/81, 0x51}, 0x40002102) 2018/04/05 13:52:50 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) r1 = socket$inet6(0xa, 0x2000000000000003, 0x8008000000007) connect$inet6(r1, &(0x7f000052f000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000c9af18)={{{@in=@rand_addr, @in6=@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@multicast2=0xe0000002, 0x0, 0x3c}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0, 0x0, 0x0, 0xfffffffffffffffd}}, 0xe8) setsockopt$inet6_int(r1, 0x29, 0x37, &(0x7f0000000040)=0x5, 0x4) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x7, 0x0, 0x7, 0x2}, 0x10}, 0x1}, 0x0) sendmsg(r1, &(0x7f00000024c0)={0x0, 0x0, &(0x7f0000002400), 0xea6}, 0x0) 2018/04/05 13:52:50 executing program 7: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x2000000010d, 0x800000000d, &(0x7f0000f85000)='U', 0x1) r1 = accept4(r0, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet6_int(r1, 0x29, 0x17, &(0x7f00000003c0), &(0x7f0000000440)=0x4) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x10000000000001, 0x4) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000280), &(0x7f00000002c0)=0x4) sendto$ipx(r1, &(0x7f0000000300)="97ddd6a91d3c8b4767b9c04d5f3f2be721848d65a1ae7879f6bcaeceaef4e8e6f7cc29fb8aac20690e8c183639ef1fcd2df061da5b7f95b62f1ce846e833f9bc26b56a5eb2deba427984961313ef213a744685115ccc70dfc1d238d39c0ec7c7641c2cdfc75c376d213e468ec5e994fb71b5233f17cf2d159d3a5cca578c", 0x7e, 0x4, &(0x7f0000000380)={0x4, 0x400, 0x8000, "53145bf55889", 0xcb1}, 0x10) socketpair(0x2, 0x8000c, 0x20800000004, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000780)={0x0, @rand_addr, @multicast1}, &(0x7f00000007c0)=0xc) bind$can_raw(r2, &(0x7f00000004c0)={0x1d, r3}, 0xfffffe76) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0106418, &(0x7f0000000400)={0x1f, 0x4, 0x8, 0x3f7b, 0x6, 0x775de68e}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xc}}}, 0x6, 0x20, 0x0, 0x9, 0x7f}, &(0x7f0000000240)=0x98) socketpair(0x1, 0xa, 0xe0e8, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000100)={r4, 0x2f, "45767de54f1f9e3e56a5752c686ce68001fb3d8423945b80c4a134bece4a938a51840a12ba4fab0df66d2a10ff8f80"}, &(0x7f0000000140)=0x37) getsockname$ipx(r5, &(0x7f0000000040), &(0x7f0000000080)=0x10) socketpair(0x0, 0x5, 0xfffffffffffffc00, &(0x7f0000000500)) 2018/04/05 13:52:50 executing program 6: r0 = socket$netlink(0x10, 0x3, 0xfffffffffffffffc) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000016edc)=ANY=[@ANYBLOB="140000001e00ff00000080ffffffffff07000000"], 0x14}, 0x1}, 0x0) 2018/04/05 13:52:50 executing program 4: bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000200)="0794"}, 0x20) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x6, 0x4, 0x9, 0x62}, 0x13) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r0, &(0x7f0000000200), &(0x7f0000000100)=""/230}, 0x18) r1 = accept4$ipx(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x80800) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000240)={'tunl0\x00', 0xfff}) 2018/04/05 13:52:50 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00001b3000)) r3 = epoll_create1(0x0) socketpair(0x1f, 0x0, 0x5ed0, &(0x7f0000000000)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000dc0000)={0xffffffff80000015}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000939ff4)={0x7}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b1eff4)={0x1}) epoll_pwait(r1, &(0x7f0000dc7fc4)=[{}, {}], 0x2, 0x0, &(0x7f0000dc7000), 0x8) 2018/04/05 13:52:51 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'vcan0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="280000001c000104000000000000000002000000", @ANYRES32=r2, @ANYBLOB='\t\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x28}, 0x1}, 0x0) accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000200)) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000240)={0x0, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000100)={'security\x00'}, &(0x7f00000001c0)=0x54) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x10) sendto$inet(r0, &(0x7f0000000800), 0x0, 0x0, &(0x7f0000000880)={0x2, 0x4000004e20, @multicast1=0xe0000001}, 0x10) 2018/04/05 13:52:51 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') r1 = epoll_create1(0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000005000)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000013ff4)) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000600)=[@in6={0xa, 0x4e21, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x40}, @in={0x2, 0x4e23}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in={0x2, 0x4e22}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xe1b}}, @in6={0xa, 0x4e23, 0x3ff, @local={0xfe, 0x80, [], 0xaa}, 0x3}], 0x88) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r2) sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f00000001c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000380)={&(0x7f00000007c0)=ANY=[@ANYBLOB='h\x00'], 0x1}, 0x1}, 0x80) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_STARTDAEMON(r4, 0x0, 0x48b, &(0x7f0000000000)={0x2, 'ifb0\x00', 0x3}, 0x18) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000004c0)={'bridge0\x00', 0x0}) bind$packet(r5, &(0x7f0000000500)={0x11, 0x18, r6, 0x1, 0x40, 0x6}, 0x14) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000900)) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000000540)=[@in6={0xa, 0x4e24, 0x1e, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, @in6={0xa, 0x4e24, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x8000}, @in6={0xa, 0x4e21, 0xfffffffffffffff7, @remote={0xfe, 0x80, [], 0xbb}, 0x6}, @in6={0xa, 0x4e20, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x400}, @in6={0xa, 0x4e24, 0x5d, @remote={0xfe, 0x80, [], 0xbb}, 0x6}, @in6={0xa, 0x4e22, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x7fffffff}], 0xa8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000180)={0x9, 0x800c, 0x0, 0x1, 0x0}, &(0x7f00000002c0)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000000300)={0x9, 0x200, 0xae, 0x4, r7}, 0x9) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000440)=ANY=[@ANYBLOB="140000002500290100000000000000000c000000974ff6d076b66c46f26b6ebd0f822b80793cf401d07223bd67e5235e7f12804b88beae2855873ab8a231830dca355f"], 0x1}, 0x1}, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r4, 0x114, 0x1, &(0x7f0000000400)={0x2, 0x4e24, @loopback=0x7f000001}, 0x10) 2018/04/05 13:52:51 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21, @rand_addr=0x8}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0xc0ffffff00000000, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e21, 0x8}}}}}, 0x0) 2018/04/05 13:52:51 executing program 6: r0 = socket(0x10, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000001080), 0x4) 2018/04/05 13:52:51 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000000000)={@dev, @local, 0x0}, &(0x7f0000000040)=0xc) socketpair$ax25(0x3, 0x5, 0xcf, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$inet_smc(0x2b, 0x1, 0x0) r5 = socket(0x10, 0x1, 0x1) ioctl$sock_bt_bnep_BNEPCONNDEL(r5, 0x400442c9, &(0x7f0000000180)={0x7fffffff, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}) recvmsg$kcm(r5, &(0x7f0000001640)={&(0x7f00000001c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000001580)=[{&(0x7f0000000240)=""/123, 0x7b}, {&(0x7f00000002c0)=""/151, 0x97}, {&(0x7f0000000380)=""/54, 0x36}, {&(0x7f00000003c0)=""/103, 0x67}, {&(0x7f0000000440)=""/55, 0x37}, {&(0x7f0000000480)=""/143, 0x8f}, {&(0x7f0000000540)=""/37, 0x25}, {&(0x7f0000000580)=""/4096, 0x1000}], 0x8, &(0x7f0000001600)=""/57, 0x39, 0x9}, 0x40000002) getsockname$packet(r5, &(0x7f0000001680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000016c0)=0x14) getsockopt$inet_sctp_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f0000001700), &(0x7f0000001740)=0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000001780)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_MAP(r6, 0xc0286415, &(0x7f00000017c0)={&(0x7f0000ffe000/0x2000)=nil, 0x1, 0x3, 0x6, &(0x7f0000ffc000/0x4000)=nil, 0x1}) readv(r3, &(0x7f0000001880)=[{&(0x7f0000001800)=""/108, 0x6c}], 0x1) setsockopt$netrom_NETROM_T1(r5, 0x103, 0x1, &(0x7f00000018c0), 0x4) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000001900)={0x5, {{0x2, 0x4e24, @multicast1=0xe0000001}}, {{0x2, 0x4e24, @multicast2=0xe0000002}}}, 0x108) ioctl$PPPIOCGCHAN(r5, 0x80047437, &(0x7f0000001a40)) getpeername(r2, &(0x7f0000001a80)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f0000001b00)=0x80) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r7, 0x84, 0x6c, &(0x7f0000001b40)={0x0, 0xff, "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"}, &(0x7f0000001c80)=0x107) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001cc0)={r8, 0x7, "2d663d2bb6462e"}, &(0x7f0000001d00)=0xf) shutdown(r2, 0x1) ioctl$sock_bt_hidp_HIDPCONNADD(r7, 0x400448c8, &(0x7f0000001e40)={r7, r5, 0xda, 0x6, &(0x7f0000001d40)="954b4228c61b85d595a8df8175b38e0a7115c7d8ae84a64f57e3d3321582f0a4ed58264d251b506c7e1ed9046afd7a0dc9f6e86d7ca330c760b395595c25ff8f92e7491b7c4bf1b65cd1296fc951fe140a640db6cd8f619dc57c1f1fe4e9e51b7eb71323cee859d307b161260ac7208c4e5190c02d1cf2151599a5d1da9a24dd6ebd7c0a24cb9aa301a65ed82da1e91811775a0365045b95b048a90ff2bc6bced0815ac6b7cd1fbdf47f1783cba342f946a2b29d800d01ca5787d99413174781e29673031feddef51a501362a41ac2b8d25468f2ceada9bf85957d363854613936c8ec2d", 0x5, 0x7fff, 0xffffffffffffff36, 0x3ff, 0x3, 0x6, 0x10001, "19c091c7eeadf4055de15494c19bc20e00511b85f83e1f1511fa2a7dee2ad76a25b44317df891d41a4f30e03ff6f6c24a2ee38932fdae0133a22a60f80984debdec972f0b4516b9d0b123f77f1c52058006274e578d0d4e5ecb156d8e01f942ea8a5f294e2ee9131232e396758bbf73b42bd6e57bbe564e35307ca0b7a1a59466dc4937e0fd32a"}) setsockopt$inet_tcp_int(r7, 0x6, 0x12, &(0x7f0000001f00)=0x1, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001f40), &(0x7f0000001f80)=0xc) ioctl$SIOCSIFMTU(r7, 0x8922, &(0x7f0000001fc0)={'erspan0\x00', 0x8000}) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000002000)={'lo\x00', r1}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000002040)=[@in6={0xa, 0x4e20, 0x2, @loopback={0x0, 0x1}, 0x7}, @in={0x2, 0x4e23, @multicast2=0xe0000002}], 0x2c) getsockname$inet6(r7, &(0x7f0000002080)={0x0, 0x0, 0x0, @remote}, &(0x7f00000020c0)=0x1c) getsockopt$inet6_opts(r5, 0x29, 0x0, &(0x7f0000002100)=""/34, &(0x7f0000002140)=0x22) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r7, 0x84, 0x72, &(0x7f0000002180)={r8, 0xffffffffffffffff, 0x30}, &(0x7f00000021c0)=0xc) ioctl$SIOCSIFMTU(r5, 0x8922, &(0x7f0000002200)={'bridge0\x00', 0x200}) setsockopt$inet6_tcp_TCP_CONGESTION(r5, 0x6, 0xd, &(0x7f0000002240)='highspeed\x00', 0xa) 2018/04/05 13:52:51 executing program 5: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x4, &(0x7f0000000040)=[{0x7, 0xffff, 0x9, 0x5cfcfb96}, {0x9, 0x100000001, 0x4, 0x10001}, {0x2, 0x5, 0xffff, 0x7}, {0x10000, 0x380000000000000, 0x6, 0x5}]}, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x89b0, &(0x7f0000000000)={'bridge0\x00'}) [ 246.293849] netlink: 12 bytes leftover after parsing attributes in process `syz-executor1'. 2018/04/05 13:52:51 executing program 3: socket$alg(0x26, 0x5, 0x0) r0 = socket$inet6(0xa, 0x3, 0x2c) connect$inet6(r0, &(0x7f0000017000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x228) sendmsg(r0, &(0x7f0000006fc8)={0x0, 0x0, &(0x7f000000e000)=[{&(0x7f0000027fc2)="7ab1", 0x2}], 0x1, &(0x7f0000011000)}, 0xc100) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000029f90), 0x0, &(0x7f000001f000)}, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000001300), &(0x7f0000001340)=0x8) recvmsg(0xffffffffffffffff, &(0x7f0000001700)={&(0x7f0000001440)=@in={0x0, 0x0, @remote}, 0x80, &(0x7f00000015c0), 0x0, &(0x7f0000001600)=""/193, 0xc1}, 0x0) 2018/04/05 13:52:51 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21, @rand_addr=0x8}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x100000000000000, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e21, 0x8}}}}}, 0x0) 2018/04/05 13:52:51 executing program 6: r0 = socket$inet6(0xa, 0x2100000000000002, 0x5) getsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f0000000140), &(0x7f0000000180)=0x4) [ 246.359131] netlink: 12 bytes leftover after parsing attributes in process `syz-executor1'. 2018/04/05 13:52:51 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000080)) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)={0x28, 0x14, 0x7, 0x0, 0x0, {0x1}, [@generic="8738124d896abd6cfab45e529840ffe4b3"]}, 0x28}, 0x1}, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket(0x7, 0x2, 0x6) setsockopt$RDS_FREE_MR(r2, 0x114, 0x3, &(0x7f00000002c0)={{0xb7, 0x3}, 0x40}, 0x10) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f0000000240)={'fi^ter\x00', 0x0, 0x4, 0x44, [], 0x5, &(0x7f0000000140)=[{}, {}, {}, {}, {}], &(0x7f00000001c0)=""/68}, &(0x7f0000000340)=0x78) 2018/04/05 13:52:51 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x29, &(0x7f0000950ffc), 0x20951000) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000080)={{{@in6=@loopback, @in6=@remote}}, {{@in=@multicast1}, 0x0, @in=@multicast2}}, &(0x7f0000000180)=0xe8) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) 2018/04/05 13:52:51 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'bridge0\x00', 0x9000}) r2 = socket$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$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000700)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x80000001}}, 0x9, 0x7fff, 0xab4, 0x9, 0x11}, &(0x7f0000000400)=0x98) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000d80)={r5, 0x18}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r6, &(0x7f0000000580)) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f00000002c0)={'ip6_vti0\x00', {0x2, 0x4e1f, @remote={0xac, 0x14, 0x14, 0xbb}}}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000380)) r8 = accept4(r2, &(0x7f00000010c0)=@nl=@unspec, &(0x7f0000001140)=0x80, 0x80800) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r8, 0x84, 0x6c, &(0x7f00000013c0)=ANY=[@ANYRES32, @ANYPTR64=&(0x7f0000001180)=ANY=[@ANYRES32=r0], @ANYBLOB="1e5828e32b7940"], &(0x7f0000001400)=0x3) 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}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f00000009c0)=ANY=[@ANYRES32=r6, @ANYRES64=r7], &(0x7f0000000940)=0x2) sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f00000005c0)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x1010000}, 0xc, &(0x7f0000000500)={&(0x7f0000000780)=ANY=[]}, 0x1, 0x0, 0x0, 0x400000080}, 0xa000) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r9, 0x84, 0x78, &(0x7f0000000280), 0xffffffffffffff67) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) socket$inet_sctp(0x2, 0x200008, 0x84) ioctl$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(r10, 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)={0xb0, 0x29, 0x1, "c856447c43748e4b7112fbd6dcacf345c3da8d1c3b31876aac8d62bdc910a4c41a17616e86517a58ae7109149de5455d84b215ca79e5859f61c5a5fb8e60d4a77e6a8ac419bf69b5cfb60981c47188e4ab860c913ee7968bee91b22e1c8f3dcf5b3852f46e5c32eb4ebc73ec1317f23b3016570b6c883d972b18816fc67d4d17a97e766d61c14cf0d8eac1f300046b746f5283a1adaa78559779"}, 0xffffffffffffffdb}], 0x1, 0x47fc) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000003c0)) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f00000008c0)={'ip6_vti0\x00', {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x12}}}) 2018/04/05 13:52:51 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000080)="440d09033f00000000000000ec", 0xd) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r1}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00000001c0)=ANY=[@ANYRES32=r1, @ANYRES32=0x0, @ANYRES64=r0], &(0x7f0000000180)=0x3) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={r3, 0x401}, 0x8) 2018/04/05 13:52:51 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21, @rand_addr=0x8}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x1100000000000000, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e21, 0x8}}}}}, 0x0) 2018/04/05 13:52:51 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000002c0)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000300)={0x0, 0x0, 0x0}, &(0x7f0000000340)=0xc) r6 = getgid() r7 = getpid() accept4(r0, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000380)={{{@in=@multicast1, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@dev}}, &(0x7f0000000480)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000004c0)={0x0, 0x0, 0x0}, &(0x7f0000000500)=0xc) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000003940)=[{&(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x0, &(0x7f0000000280)=[{&(0x7f00000000c0)="009ff7570e3cea3f8b12c4aa622af7d2ceabc7d23e718b00f7bb32c3143091170df4d52838e4fe4b3f47296280250ac853bd6221069148ef85a938e8fc6f18ff8fa4f20383c3de5a35b61a84425d8d918513dd7ef27dd8a6f365e2b645b62a4e36c88388241ca300c76b10a63108ba467d30942d449baeafc0d5c615ce7aa1f61d1f6a34a2"}, {&(0x7f0000000180)="8517e05e232218076113489d86781d58cb56202ede97"}, {&(0x7f00000001c0)="d5eba292fd477079b7f7a2e2f1a0e57fcbe57f2b70f794f7e4c7070430d0a186890d85c3cfcc4a13dbd0c0d18b6f37114de414328dd1b4fa972aa3be5f101870178b8c8bb1d42855eaa815"}, {&(0x7f0000000240)="711426a675722b555451844de69f81b9dc9414b9eab8d8f84d4b884a1522535713e6"}], 0x0, &(0x7f0000000540)=[@rights={0x0, 0x1, 0x1, [r1]}, @rights={0x0, 0x1, 0x1, [r0, r0, r1, r1, r0, r1, r1, r1, r0]}, @rights={0x0, 0x1, 0x1, [r0, r1]}, @cred={0x0, 0x1, 0x2, r2, r4, r6}, @cred={0x0, 0x1, 0x2, r7, r8, r11}, @rights={0x0, 0x1, 0x1, [r0, r0, r1]}], 0x0, 0xc1}, {&(0x7f0000000640)=@abs={0x0, 0x0, 0x4e24}, 0x0, &(0x7f0000000800)=[{&(0x7f0000001940)="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"}, {&(0x7f00000006c0)="9167b9ded23fa6550549f1399974"}, {&(0x7f0000000700)="957bdfd13374ddfe6afd8773f67b48cfc470c49eebeb03da60fe33539629ec1e8b4ff904047878529175b8c25d102fc3b8644eb3f8f91a5719f8768ecee565fb38326568aaea5e082b3bf11a590d273c8ef6488ae1323674124e568d33fa52bbc86c9da65df52ca194f340862f08424b94d2a1e069167dc88935f3abdad92a2e98cbc92b39cebc244b5a553b4060b51b1f28fefc1488cd3b4ebb91cf48317115ccdd85b1ff21f85dcd230e9124982da29d933e62347f680536aef4077daa63aa139bf490f1a4e4578950219460fb02de04c26d76c6ea1303303951"}], 0x0, &(0x7f0000000840)=[@cred={0x0, 0x1, 0x2, r3, r10, r6}, @cred={0x0, 0x1, 0x2, r3, r8, r6}, @rights={0x0, 0x1, 0x1, [r0, r1, r1]}], 0x0, 0x4080}, {&(0x7f00000008c0)=@file={0x1, './file0\x00'}, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000940)="72e5452ee3d6e76edf216389f6d8829c99e7b4b188b4b34d97847ada05766e00840bbc4bfecc2eb9b1ae833e436281f15fbf6992b7e37e22d0bc0f69b2d7cbd5b3cd33f95567eecd8e4d59f3d1a9ff6921f762f6c23ca06f68a4fa3feabb3a3601373cf4927f4b845ca285f3bec27b3c688b3efc6c90c25c6f2cfa5a6e0407f7cabae13ff708299373cc449952a46b4b035b22e52ec1ff1097d8b3ed52fece58153deec1d782210f05344f299695368a17af23c07e6f94ba5d9d710c88cf23ef0f10b9a5788145d67c4c6a58834f1870237bb909f36deae829"}], 0x0, 0x0, 0x0, 0x1}, {&(0x7f0000000a80)=@file={0x1, './file0\x00'}, 0x0, &(0x7f0000000e80)=[{&(0x7f0000000b00)="81042f2824627eebdb65b99be415614be89cbdeb225b0661c663f17f36c363f408b98c"}, {&(0x7f0000000b40)="1b6fd0859265c76bcddfcea709d3ac4b62aefcf07529220b12af336d5b28ec34b8d7b515568955ae8497417894472963"}, {&(0x7f0000000c40)="d65ef0c9bcf106ae5fc7f2942cd4089dc3ceaf13cc664ceb91daec1a9c53f8d52177bcb36d1bb91f4cd032210848f2e2b4558e1b2fb3836164b17f94d5ea5c69acda5594c63017c59de998fd2342e44f363e6cdc0938cc2b027b4f3c39e13faf9998ed984f636c5ec9425c2bab55cebc144b209e73e1"}, {&(0x7f0000000cc0)="5b4b3d9dff1955d063f3af620a79fbbfd04ad57cc56f089d57f02a5ecc4a74c1b3b7ec492af00a837010cef19fc89b1706188bc6a6cbcda9fdec7078bd9dde1fc4862b17cb1cb55423cf33ee0abc78765d4dc7a180589921f175c9932ad1e16ddd3fb3e07d58621bca0f36754a0f15a382c9e1a9b5d4ec9ca0c252fb8c7db9da0327c958bd66248463e72e7dc4a52d48055207ea4ad2691e54322ef85d683d385bdd3ac9af9146347635b3f541af3d345a"}, 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0x0, &(0x7f0000001880)=[@cred={0x0, 0x1, 0x2, r2, r8, r11}, @cred={0x0, 0x1, 0x2, r9, r10, r11}, @cred={0x0, 0x1, 0x2, r3, r10, r11}, @cred={0x0, 0x1, 0x2, r2, r4, r11}], 0x0, 0x4004}], 0x1, 0x4) sendmmsg(r1, &(0x7f0000012980)=[{{&(0x7f00000015c0)=@sco={0x1f}, 0x8, &(0x7f00000028c0), 0x0, &(0x7f0000000000)}}, {{0x0, 0x0, &(0x7f0000003dc0), 0x27f, &(0x7f0000003e40)=[{0xc}], 0xc}}], 0x2, 0x0) 2018/04/05 13:52:51 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000014c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(aes)\x00'}, 0x69) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) accept$alg(r0, 0x0, 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000e46000), 0x0, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r1, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x3, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0xa5}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) 2018/04/05 13:52:51 executing program 6: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@loopback={0x0, 0x1}, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x20}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@broadcast=0xffffffff, 0x0, 0x2b}, 0x0, @in, 0x0, 0x0, 0x0, 0x80}}, 0xe8) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_netdev_private(r0, 0x89f4, &(0x7f0000000000)="737c3c6c2561fbb387add965fb49b90ccffd1de8eb23bb45278c7240f184bf85f65044824d7c1793c163a88c9ac8ee6d102f6c50f88a6d") socketpair$inet(0x2, 0x80007, 0x3, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000240)={r2, @in6={{0xa, 0x4e24, 0xf30, @loopback={0x0, 0x1}, 0x3ff}}}, &(0x7f0000000300)=0x84) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000003c0)={'bcsf0\x00', 0x1000}) 2018/04/05 13:52:51 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) unshare(0x8000400) bind$alg(r0, &(0x7f000092a000)={0x26, 'hash\x00', 0x0, 0x0, 'sha224\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000000140)={r2, 0x2}) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-pclmul\x00'}, 0x58) sendmmsg(r1, &(0x7f0000fd9f80)=[{{&(0x7f0000428ff0)=@ipx={0x4, 0x0, 0x0, "c3e882890086"}, 0x80, &(0x7f000019b000)}}], 0x1, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$inet_int(r3, 0x0, 0x35, &(0x7f00000000c0)=0x401, 0x4) 2018/04/05 13:52:51 executing program 5: r0 = socket(0x1e, 0x4, 0x0) r1 = socket$key(0xf, 0x3, 0x2) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00004ee000)=@req={0x200, 0x0, 0x3, 0x3}, 0x32f) sendmsg$key(r0, &(0x7f00005af000)={0x0, 0x0, &(0x7f00003f1000)={&(0x7f00007b1000)={0x2, 0x0, 0x0, 0x0, 0xffffffffffffff26}, 0xffe2}, 0x1}, 0x0) sendmsg$key(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x40) 2018/04/05 13:52:51 executing program 4: r0 = socket$inet(0x2, 0x100000003, 0x3f) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000140)={@remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xb}}, 0xc) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0xfffffff7) 2018/04/05 13:52:51 executing program 0: r0 = socket$inet(0x2, 0x0, 0xfffffffffffffffc) sendto$inet(r0, &(0x7f0000000000)="d65d6a827e1ac564aca9dd33a500ac83d75561da9df04d91c99037bf4fc127544f590c609b7f421c201a9c549ea4b3f7d33ee74b0d24d30845f1091f669de7033468cbde0d25ca133c649ee5762757332e86c7e3939ab13cb280e60ac5e87a0f5ba56e8271a5e8e42eb3956fe1316c701dd2ac53d6740b0166db58b043a9eaa49d1c284c4777aae1a47c79c9c22035e8a50fa5701cbe7e1e6b9a288d104f13207ea341053424b1e9c1e5ac29e3db4902d9f99569ce23f545c6e26c90cfb1dfbdf97d2c51b0079abfd1535ee6", 0xcc, 0x40, &(0x7f0000000100)={0x2, 0x4e21}, 0x10) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000140)=""/4096, &(0x7f0000001140)=0x1000) socketpair(0x8, 0x5, 0x4, &(0x7f0000001180)={0xffffffffffffffff}) vmsplice(r1, &(0x7f0000001780)=[{&(0x7f00000014c0)="2eb7b9f946911719dac2045c380bbfa0a66a9d1eca7801378b3021aa1d4ddb3cf19bf74bea85131dff8e45080e936981ba6bcf65094015c5ad1616eccc9e6b805ed47f6e6541293857c1a45c777472af94f202ec7461fad8c8ac53c1480c6849803003e46db529c4eb76917e845d8c64ef0a46f5cfc2fc9dada911e5dc90ad330beda386796152d4baabdfe7aa9594464d949ff52c46c5b9c59fa7ba33445336706c7b0a16528545111ddd3c3c0a981051403b10a3297a33ecd2f5f0d120311d7e9d1a762c204ee944741f07cb7691b7d5a0984ac0a5a0085414c528d0b7b578a582477980efbd38027adf", 0xeb}, {&(0x7f00000015c0)="e6c4f11813ff7ea0a710a905eb8fc19382b0d806682dbc6381f86408f700c6b234f38ade872362e706cceb90b875e6fc5031b544f1bfd1cc604a3cf32846f95b726d417a2bf15944fd4723b3cd3691c67b9644f86c8104b8009ddf2baf9d4ed0f5aded51b10b6a15615c6e1e485e868e07ccc92d351939e876c77a10b1e5f572a122b93ef220f28ebc90c3c52da3b857356618765b975ab9e46978f5c822516ae60c1b7b736a8e5ac987e9a67952dc81ef467bacf748d4cb6725acb119d704ca7daba173", 0xc4}, {&(0x7f00000016c0)="a52b8531a3745eb219dd912bd3fb2720966989fe6ef787e4409b3af936bf62673ffeecef4aa591d4590e6ba2052987af52cfd3f6c18de51c95d5cf8a656dc145784bba7e5984199db4ff0fa0bf77f2a96a34333237d82ae6f5f512e9592b5f58fd2956deb9f3e557f0e3a3db5cbf040f16d3b85aa2714449a9ada72f4025f897bb72fc68c26093f510667aa8be1429831a6891e67e3f", 0x96}], 0x3, 0x6) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001340)={r1, &(0x7f00000011c0)="4502c932e901a2ae3bca14eaaf239b4b5b8da721202d431e8c3fa5747e22282b74a6389cbc85ee5221b30a8181922419349bc49745b5370dbec3a061abc6cbd6bafd9e17f3c71d3d50e1f6e7b390296b8674c52e37632438b33037003e3f753f83eecdc773d7c5daf31c08fa02bb61f71c57d2e2c22ccf487e025b1cb5732a5eff0b6b55bb68a1134f9ac5ca238b7e0c3042ddf2596ba9edc03bd477deb3e19f1826f5a44a5533ad96d23abc9d15d7b0541f663e3a5661f913c21095cea74bbd6d02da76b1153552f65c", &(0x7f00000012c0)=""/102}, 0x18) sendto$inet(r1, &(0x7f0000001380)="a7fc1b44e6f09de2318f57567da02736fc02667f37e838a1b1581551f571f0efa94fdb9900422c27d9b1098c126b8c14c314a67b571b783f84097c6e47677cebd4502596d1bfa7fd9944b1e765a9b434d63adfe6f853375d0f4a674e3cf42a2a206fdf1d2f4d953ca155213aebd5df5a58e5d5f3c49a124aab69d904a1e4ca2588bfcffbbc4c5f3a079f2b7472b10eb985135120849108d0acfed3aff51bc330d23a8f9b4b1722d5fd4bbafb86d9956bb6938b262f25fa65337e66a95259efd06cf25dc08fdd60f01df1a769342587f270d153d585b39133c7aade0e6fb3a5fba130077823a0ccc96d1f35", 0xeb, 0x8080, &(0x7f0000001480)={0x2, 0x4e24, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="01", 0x1, 0x20008046, &(0x7f0000db4ff0)={0x2, 0x0, @rand_addr=0xa6bba66}, 0x10) 2018/04/05 13:52:51 executing program 3: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000200)={0x5, {0x2, 0x4e24, @multicast2=0xe0000002}, {0x2, 0x4e20}, {0x2, 0x4e24}, 0x8, 0x4, 0x1, 0x383, 0x7fffffff, &(0x7f00000001c0)='nr0\x00', 0x3e3, 0x0, 0x6}) r1 = socket$inet(0x2, 0x1000000000080003, 0x100000003) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='gre0\x00', 0x10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000003c0)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000400)={@mcast2={0xff, 0x2, [], 0x1}, 0x80, r3}) syz_emit_ethernet(0x2a, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaa2a07000000000000000000a36f4ae08a00018800907800000000"], &(0x7f0000000040)) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000280)) pipe(&(0x7f00000002c0)={0xffffffffffffffff}) bind$rds(r4, &(0x7f0000000300)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}, 0x10) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000080)={0x0, @multicast2}, &(0x7f00000000c0)=0xc) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6tnl0\x00', r5}) socket$inet(0x2, 0x8000f, 0x1) 2018/04/05 13:52:51 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21, @rand_addr=0x8}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x800e, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e21, 0x8}}}}}, 0x0) 2018/04/05 13:52:51 executing program 4: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000011c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="ffff0a000f0000108000dfd6090004000000080000000200eb42d425452ea9f4a6cfd0901a9a5d351bd5a724413f0fcedf9702d1df4f7e6937d8a96083a94a2fc389e48d48d4bdaa07bdee8383f7377a14bc9c981f0d011b225b19e96fa0d8"], &(0x7f0000000040)=0x1c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001240)={0x0, 0x9}, &(0x7f0000001280)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001300)={r2, 0xffffffffffffd345}, 0xfffffe2a) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={r1, @in6={{0xa, 0x4e24, 0xbc67, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}}, &(0x7f0000001180)=0x84) write(r0, &(0x7f0000000180)="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", 0x1000) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f00006da000), 0x4) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000000140), 0x4) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={r3, 0x80000000}, 0x8) 2018/04/05 13:52:51 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21, @rand_addr=0x8}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x1100, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e21, 0x8}}}}}, 0x0) 2018/04/05 13:52:51 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x4000000000080, 0x2}, 0xfffffffffffffe0d) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000280)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000300)=""/143, 0x8f}, {&(0x7f00000003c0)=""/74, 0x4a}, {&(0x7f0000000440)=""/92, 0x5c}], 0x3, 0x0, 0x0, 0x4}, 0x101) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000640)={0x0, @remote, @multicast2}, &(0x7f0000000680)=0xc) r3 = getuid() setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000006c0)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in6, 0x4e21, 0x0, 0x4e24, 0xec2, 0xa, 0x80, 0x80, 0x77, r2, r3}, {0x7, 0x5, 0xfffffffffffffeff, 0x3, 0x100, 0xffff, 0x8, 0x4}, {0x4, 0x7, 0x4, 0x80000000}, 0xff, 0x6e6bba, 0x0, 0x1, 0x3, 0x1}, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4d3, 0x596c784fa78958af}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3502, 0x2, 0x3, 0x180000, 0xffffffffffffffff, 0x3, 0x7fff}}, 0xe8) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000000540)={0x1d, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e20, 0x2, 'lblcr\x00', 0x8, 0x1, 0x6d}, 0x2c) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) recvmsg(r4, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000100)=""/216, 0xd8}], 0x1, &(0x7f0000000080)=""/41, 0x29, 0x6}, 0x2160) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000240)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r0, &(0x7f0000000000)="18fe", &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000dc3000)={r0, &(0x7f0000000580), &(0x7f00000005c0)=""/78}, 0xfffffffffffffdbd) 2018/04/05 13:52:51 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-camellia-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) pipe(&(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f00000001c0)={0x5, &(0x7f0000001480)=[{}, {}, {}, {}, {}]}) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000000200)=[{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000002780)="a7118230eef5e420406dc6a099da077d", 0x10}], 0x1, &(0x7f0000000080)=[@assoc={0x18, 0x117, 0x4, 0xffffffffffffffc0}, @assoc={0x18, 0x117, 0x4, 0x1f}, @assoc={0x18, 0x117, 0x4, 0x2}], 0x48}], 0x1, 0x0) recvmsg(r2, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/05 13:52:51 executing program 5: r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@generic, &(0x7f0000000080)=0x80) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0x4) accept4$unix(r0, &(0x7f0000000200)=@abs, &(0x7f0000000280)=0x6e, 0x800) r1 = socket(0xa, 0x5, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000000c0), &(0x7f00000000c0)=0x10) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000180)={'filter\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) 2018/04/05 13:52:51 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) r1 = socket(0x19, 0x80005, 0x1) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x5a, 0x30, 0x2, 0x3}, &(0x7f0000000100)=0x18) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000140)={r2, 0x3c, "3489a4f71dbd81c612e95e5175789cb4e86bb77c1245b96972b64f77aaf15c7e767cce16a22d1dd6b7e5118d23653dbb86a273bde9d8a964d8fe321d"}, &(0x7f00000001c0)=0x44) accept4$inet(r0, &(0x7f0000000040)={0x0, 0x0, @multicast2}, &(0x7f0000000240)=0xffffff0e, 0x80000) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000000)) sendto$inet(r0, &(0x7f0000000080), 0xfffffffffffffd90, 0x20020003, &(0x7f0000385ff0)={0x2, 0x20000000004e21, @loopback=0x7f000001}, 0x10) recvfrom$inet(r0, &(0x7f0000000500)=""/149, 0xfffffffffffffec6, 0xca, 0x0, 0xfffffffffffffe67) 2018/04/05 13:52:51 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e33fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha1)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000000a000)="29593829b279bb195743557a6bbf063c241e6c54a3b277f25501d31eb41a519c1f3e0c8acf53c24f28ded2ca3a3f4a2eab391e7731b460c5ca800364713dd1a67e", 0x41) socketpair(0x3, 0x80003, 0x8, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40a7b8c398aeb1c7}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)={0x118, r2, 0x0, 0x70bd27, 0x25dfdbfb, {0xe}, [@IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x800}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xa1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x400}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'irlan0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xfffffffffffffffe}, @IPVS_CMD_ATTR_DAEMON={0x68, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'tunl0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gre0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7fff}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x9}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}]}, 0x118}, 0x1, 0x0, 0x0, 0x20008041}, 0x80) 2018/04/05 13:52:52 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000300)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) r2 = accept4$netrom(0xffffffffffffffff, &(0x7f0000000180)=@full, &(0x7f0000000240)=0x48, 0x800) sendmsg$netrom(r2, &(0x7f00000025c0)={&(0x7f0000002480)=@ax25={0x3, {"b892d6efc35d6f"}, 0xe86d}, 0x10, &(0x7f0000002580)=[{&(0x7f00000024c0)="a4", 0x1}, {&(0x7f0000002500)="a59e6a9096470bcfa81d54a518fe90ed382867d764dc1c656cceb045d58ae81266c9f454296d914fcb1ec9423fd829da3a08a1d9670070a1ed5ca8e152a6566d7a9bb59452dfb8cea90d49cea651cc409aefbe9af24a97ad15bca48c8fb5dcba6460438e3f7539464df6157e236aae138293705379a946ba9b4a", 0xee}], 0x2, 0x0, 0x0, 0x40800}, 0x40000) sendmmsg$alg(r1, &(0x7f0000000100)=[{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000040)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f0000001480)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/6, 0x6}, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xf, 0x6, 0x101, 0x20, 0x10, 0xffffffffffffff9c, 0x4}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r3, &(0x7f0000000380)="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", &(0x7f0000001380)=""/209}, 0x18) 2018/04/05 13:52:52 executing program 4: r0 = socket(0x1b, 0x5, 0x8000) r1 = socket(0x18, 0x0, 0x1) getpeername$ipx(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10) connect(r1, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x2, {0xa}}}, 0x32) setsockopt(r1, 0x400000000000111, 0x1, &(0x7f0000000080)="4f4610cf", 0x4) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f00000000c0)) 2018/04/05 13:52:52 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21, @rand_addr=0x8}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x8, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e21, 0x8}}}}}, 0x0) 2018/04/05 13:52:52 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00005e4000)={0x1c, 0x1d, 0xffffffffffffffff, 0x0, 0x0, {0x5}, [@nested={0x8, 0x200000000000001, [@generic='\f']}]}, 0x1c}, 0x1}, 0x0) socket$packet(0x11, 0x0, 0x300) 2018/04/05 13:52:52 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept4(r0, &(0x7f0000000800)=@in6={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000880)=0x80, 0x800) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00000008c0)=0x80000000, 0x4) socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}, 0x0, 0x0, 0x0, 0x400000}}, &(0x7f0000000140)=0xb0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000100)=[@in6={0xa, 0x0, 0xffff, @dev={0xfe, 0x80}}], 0x1c) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f00000000c0), 0x0) r3 = socket$inet6(0xa, 0x0, 0xff) socket$inet6_sctp(0xa, 0x1, 0x84) connect$pptp(r1, &(0x7f0000000000)={0x18, 0x2, {0x3, @broadcast=0xffffffff}}, 0x1e) close(r3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000000200)={r2, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, [0x7f, 0x80000001, 0x5, 0x80000000, 0x400, 0x800, 0x9, 0x5, 0xfd, 0x20c0000000000000, 0x2, 0x7fffffff, 0x83b, 0x7, 0x4]}, &(0x7f0000000300)=0x100) 2018/04/05 13:52:52 executing program 1: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000000000)={@multicast2}, &(0x7f0000000040)=0x8) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000000400)={@remote={0xac, 0x14, 0x14, 0xbb}, @multicast2=0xe0000002}, 0x3) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00000000c0)={0x8, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x11}}, {0x2, 0x4e22, @loopback=0x7f000001}, {0x2, 0x4e20, @loopback=0x7f000001}, 0x200, 0xafd6, 0x101, 0x9, 0x3, &(0x7f0000000080)='irlan0\x00', 0x82, 0x401, 0x7}) socket$vsock_stream(0x28, 0x1, 0x0) 2018/04/05 13:52:52 executing program 3: syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x0, 0x8}}}}}, 0x0) getsockname(0xffffffffffffff9c, &(0x7f0000001500)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000001580)=0x80) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000000)=0xef8, &(0x7f0000000040)=0x4) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000015c0), 0x4) 2018/04/05 13:52:52 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc-aes-aesni\x00'}, 0xfffffec2) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e22, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}, 0x1f, 0x5, 0x1, 0x6, 0x6}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000300)={r2, 0x0, 0x30, 0x9, 0x81}, &(0x7f0000000340)=0x18) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000380)={'bpq0\x00', 0x200}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f0000000240)=[{0x0, 0x0, &(0x7f0000000180), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r3, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/05 13:52:52 executing program 0: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) r2 = accept4(r0, &(0x7f0000660ff4)=@nl=@unspec, &(0x7f0000000040)=0xf5b19b4c0b1ce647, 0x0) recvfrom$inet(r2, &(0x7f00000002c0)=""/12, 0xb, 0x2, 0x0, 0xfffffe99) [ 247.987692] l2tp_ppp: sess 4/0: set debug=cf10464f [ 248.006337] l2tp_ppp: sess 4/0: get mtu=65495 2018/04/05 13:52:52 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21, @rand_addr=0x8}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x11, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e21, 0x8}}}}}, 0x0) 2018/04/05 13:52:52 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000040)=0x1c) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000380)={'raw\x00'}, &(0x7f0000000400)=0xfedf) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'lo\x00', 0x0}) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000500)={{{@in, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in=@loopback}}, &(0x7f0000000180)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000600)={{{@in6=@ipv4={[], [], @local}, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f00000001c0)=0xe8) sendmsg$nl_xfrm(r3, &(0x7f0000001080)={&(0x7f0000000080)={0x10}, 0xfd, &(0x7f0000001040)={&(0x7f0000000700)=@expire={0x0, 0x18, 0x0, 0x70bd2c, 0x25dfdbff, {{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e24, 0x4, 0x4e20, 0x1f, 0x0, 0xa0, 0x20, 0xba, r2, r4}, {@in=@loopback=0x7f000001, 0x4, 0x6f}, @in6=@remote={0xfe, 0x80, [], 0xbb}, {0x0, 0x6, 0x8, 0xf8b, 0x6, 0x7, 0x9, 0x9c}, {0x5, 0x7f, 0x613, 0x3}, {0x80000000, 0x9, 0x80}, 0x70bd26, 0x3502, 0x0, 0x2, 0x0, 0x80}, 0x913}, [@policy={0x0, 0x7, {{@in, @in6, 0x4e24, 0x0, 0x4e23, 0x0, 0x2, 0xa0, 0x20, 0x5c, r2, r5}, {0xffffffff, 0x10000, 0x20, 0xffff, 0x9, 0xfff, 0xf26, 0xc22}, {0x800, 0x8, 0x9, 0x55c3c434}, 0x7fffffff80, 0x6e6bc0, 0x0, 0x1, 0x1, 0x2}}, @replay_esn_val={0x0, 0x17, {0x0, 0x70bd29, 0x70bd26, 0x70bd25, 0x70bd28, 0xffffffffffff8001, [0x4, 0x6dd, 0x8]}}, @algo_crypt={0x0, 0x2, {{'cbc-cast6-avx\x00'}, 0x0, "8fb3051715dbb967a70f8c0ff97d8169bc92b1b3b2fee7a61e35dc6cd9a6580aed2bd2de1a9f031e5daa46cf3ce4a001d5e6196a97015e2cbea2a31cd2ecc5b666bacb9d38f3659866d449da00a0cb202f89f6cbe68f0ff9f255f88f3f6517101f6c5ccaa44973498a81c81f9444fd528812054016c06f21bd0c9e70f8d7823a6fe139fdd24667096a886d631386771c42fedc2ba10465d5026f23706404d8feee7ff1b5a57e267c50807f3f3bfec0dfba24b57b"}}, @replay_thresh={0x0, 0xb, 0xfff}]}, 0x9b}, 0x1, 0x0, 0x0, 0x80000000000}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)=ANY=[@ANYBLOB="400000001400110100000000000000000a100001", @ANYRES32=r2, @ANYBLOB="14000600000000000000000000000000000000001400010000000000000000000000000000000001"], 0x3}, 0x1}, 0x0) 2018/04/05 13:52:52 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000000c0)={{{@in6=@mcast2, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast1}}, &(0x7f00000001c0)=0xe8) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000200)={@loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0xd}, @mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x80000000, 0x4, 0x100, 0x800, 0x10000, r2}) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x6}, 0x4) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socketpair(0x1b, 0x806, 0xeaa, &(0x7f00000003c0)={0xffffffffffffffff}) setsockopt$inet6_dccp_int(r4, 0x21, 0x10, &(0x7f0000000400)=0xfffffffffffff73e, 0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xeb9, 0x3ff, 0x4, 0x31cb}, &(0x7f0000000280)=0x14) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000002c0)={r5, 0x2, 0x9}, &(0x7f0000000300)=0x8) bind$inet6(r3, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, 0x1c) 2018/04/05 13:52:52 executing program 1: r0 = socket$inet(0x2, 0x3, 0x116) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x7fffffff}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000080)={r1, 0x8}, &(0x7f00000000c0)=0x8) r3 = socket$inet6(0xa, 0xf, 0x2) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f00000001c0)=r2, 0x4) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000000200)={{0xbf, @empty, 0x4e24, 0x3, 'wrr\x00', 0x0, 0x6, 0x42}, {@multicast1=0xe0000001, 0x4e20, 0x2003, 0x2, 0x40, 0x7}}, 0x44) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r3, 0x29, 0x41, &(0x7f0000000280)={'raw\x00', 0x2, [{}, {}]}, 0x48) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000300)=@req3={0x4, 0x3f, 0x3, 0x5, 0x1000, 0xffffffffffffff53, 0x3}, 0x1c) socketpair(0x2, 0xa, 0x9, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) listen(r5, 0x1) r7 = socket(0xe, 0x2, 0xac) setsockopt$inet6_buf(r5, 0x29, 0x45, &(0x7f0000000380)="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", 0x1000) ioctl$sock_bt_bnep_BNEPCONNDEL(r6, 0x400442c9, &(0x7f0000001380)={0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x12}}) getsockopt$bt_BT_CHANNEL_POLICY(r5, 0x112, 0xa, &(0x7f00000013c0)=0x7fffffff, &(0x7f0000001400)=0x4) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000001440), &(0x7f0000001480)=0x4) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f00000014c0)={r2, @in6={{0xa, 0x4e24, 0x1ff, @dev={0xfe, 0x80, [], 0xb}, 0x3b4c}}, 0x7ff, 0x9}, 0x90) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000001580), 0x4) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000015c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$inet(r7, &(0x7f0000001600)="824e47e701bcc94972bf5bc565cc619b4dceb8d06998e1881e933b2ecc04066cbc254961c7ef140364ba374ce31f02d0b558756e814b81582fcae5641168b037e7f67045be31b16b8793991a2436f4f8f27e31664b88f6dd39a039e8277916628cd5a82f84d07b4da8ba56cfc06c9587aa49a443f370220ccfbcd2658ef0ea233d05f16cc494c91fb0723259fbf31cdd4ca6d9d8cc6dc7f20ceb82942caf3c283a65294437f4da4843c4dfeddef1d2fe4fb05da9de0522d0c524f4fddd6a5a194a964b2065fbe9227555a7cc3fd5bb40f3722b98faa806403681394cb22e47f87f47ea4287098b34936b43539c", 0xed, 0x4000040, &(0x7f0000001700)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r8, 0x29, 0xcc, &(0x7f0000001740)={{0xa, 0x4e20, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, {0xa, 0x4e23, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x8001}, 0x100000000, [0x0, 0x6, 0x40, 0x3, 0x291, 0x7, 0xffffffffffffffff, 0x5]}, 0x5c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000017c0)={r2, @in6={{0xa, 0x4e20, 0xfb13, @dev={0xfe, 0x80, [], 0xb}, 0x100000001}}, 0x2, 0x8, 0x8, 0x0, 0x6}, &(0x7f0000001880)=0x98) setsockopt$inet_sctp6_SCTP_EVENTS(r6, 0x84, 0xb, &(0x7f00000018c0)={0x22f, 0x7, 0x1, 0x6, 0x2, 0x0, 0x6, 0x1, 0x10001, 0x101, 0x5}, 0xb) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000001900)=@assoc_value={r9, 0xfffffffffffffffe}, &(0x7f0000001940)=0x8) getsockopt$inet_buf(r7, 0x0, 0x25, &(0x7f0000001980)=""/111, &(0x7f0000001a00)=0x6f) setsockopt$inet_udp_int(r6, 0x11, 0x66, &(0x7f0000001a40)=0x6, 0x4) ioctl$sock_inet_SIOCRTMSG(r7, 0x890d, &(0x7f0000001ac0)={0x5, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @multicast2=0xe0000002}, {0x2, 0x4e21, @rand_addr=0xfffffffffffffffb}, 0x200, 0x1f, 0x1, 0x0, 0x27ae, &(0x7f0000001a80)='vcan0\x00', 0x1f, 0xf7df, 0x3ff}) getsockopt$netrom_NETROM_T2(r5, 0x103, 0x2, &(0x7f0000001b40)=0x478, &(0x7f0000001b80)=0x4) getsockopt$inet_mreqsrc(r7, 0x0, 0x27, &(0x7f0000001bc0)={@loopback, @broadcast}, &(0x7f0000001c00)=0xc) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000001c40), &(0x7f0000001c80)=0xc) 2018/04/05 13:52:52 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00009f3fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f8dfc8)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) getpeername(r1, &(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, &(0x7f00000000c0)=0x80) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000100)=0x7, 0x4) bind$alg(r0, &(0x7f0000000140)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x58) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r2, 0x111, 0x3, 0x0, 0x4) recvmsg(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000200)=""/67, 0x43}], 0x1, &(0x7f0000000340)=""/67, 0x43}, 0x0) 2018/04/05 13:52:52 executing program 6: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000000000)={0xf9, 0x5, 0xc1, @empty, 'vlan0\x00'}) socket$bt_cmtp(0x1f, 0x3, 0x5) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r3) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) bind$unix(r2, &(0x7f0000d77000)=@abs, 0x0) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000040)={0x2, 0x4}, 0x100000339) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) 2018/04/05 13:52:52 executing program 0: socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e22, 0x1, @ipv4={[], [0xff, 0xff]}, 0x80000000}}, 0x6, 0x7c, 0x6, 0x7f, 0xdd0686789c1843c2}, &(0x7f0000000300)=0x98) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000340)={r2, 0x51, 0x5, 0x3b84, 0x3, 0x6}, &(0x7f0000000380)=0x14) r3 = accept4(r1, &(0x7f0000000540)=@rc, &(0x7f00000005c0)=0x80, 0x800) connect$can_bcm(r3, &(0x7f0000000600)={0x1d}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000100)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0xfff]}, &(0x7f0000000200)=0x100) r4 = socket$inet6_sctp(0xa, 0x80000000000005, 0x84) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r3, 0x28, 0x2, &(0x7f0000000440), 0x8) socketpair$inet6(0xa, 0x3, 0x15, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r6, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000480)=0xffffffffffffff6c) setsockopt$inet6_udp_encap(r5, 0x11, 0x64, &(0x7f0000000040)=0x1, 0x4) ioctl$sock_ifreq(r4, 0x89f1, &(0x7f0000000080)={'ip6gre0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) 2018/04/05 13:52:52 executing program 5: r0 = socket$inet(0x2, 0x4, 0x3ff) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000680), &(0x7f00000006c0)=0x4) syz_emit_ethernet(0x3a, &(0x7f0000000100)=ANY=[@ANYBLOB="ffffffffff060180c200000008004700002c503814cc43ae297c01f4797e35f769a4bb000090780000000087df16008ca39c00000000000014d69dc9873434d0bde9d8921bf54f586d3d3768d8ed7dd362eb653a6bf8d40fa0d033"], &(0x7f00000000c0)) 2018/04/05 13:52:53 executing program 6: socket$l2tp(0x18, 0x1, 0x1) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000600)={0x1, 0xb2, 0x4, 0x6}, 0x59) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000000), &(0x7f00000000c0)}, 0x20) bpf$MAP_CREATE(0x4, &(0x7f0000000880)={0x13, 0x0, 0x0, 0x0, 0x20000000, 0x0}, 0x2c) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000000)={0x0, 0x1}, 0x8) 2018/04/05 13:52:53 executing program 7: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000000c0)=@broute={"62726f7574650500", 0x20, 0x1, 0x1c0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000bc0], 0x0, &(0x7f0000000000), &(0x7f0000000bc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xfffffffffffffffc, 0x1, [{{{0x19, 0x0, 0x0, 'ip6gretap0\x00', 'ip_vti0\x00', 'rose0\x00', 'bcsh0\x00', @link_local={0x1, 0x80, 0xc2}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x70, 0xe8, 0x130}, [@common=@CLASSIFY={'CLASSIFY\x00', 0x8}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00'}}}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}]}, 0x238) socket$inet(0x2, 0x800, 0x9) 2018/04/05 13:52:53 executing program 5: sendmsg$alg(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000000)="60c49f1c23119633f124fbb7f003732f3e8e39c9f701aa7f7239aa37343e8ec331714b77c196ef0a89293b50b94a2fe15c9cf5b67927a12239e522c699612a2573e4a54fc64e2d069f1aa7a089bd7f4f2e4a68a681d3400731653ad46d93140ba22ef2f02e80fdd5b79afa118c2938069c", 0x71}], 0x1, &(0x7f0000001480)}, 0x0) r0 = socket$inet6_sctp(0xa, 0x800000005, 0x84) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00000001c0)={'ip6_vti0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) 2018/04/05 13:52:53 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21, @rand_addr=0x8}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x4000000000000000, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e21, 0x8}}}}}, 0x0) 2018/04/05 13:52:53 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='dctcp\x00', 0xfffffffffffffddd) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000003e00)={0x2, 0x4e23}, 0x10) r1 = socket(0xb, 0x5, 0x6) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00000000c0)={r1}) getpeername$netrom(r1, &(0x7f0000000100), &(0x7f0000000140)=0x10) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000080)=0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) getsockopt$ARPT_SO_GET_ENTRIES(r2, 0x0, 0x61, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], &(0x7f0000000180)=0x11f) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000200)='scalable\x00', 0x9) writev(r0, &(0x7f0000df9000)=[{&(0x7f0000354ff8)='\'', 0x1}], 0x1) [ 248.277564] ================================================================== [ 248.285153] BUG: KASAN: stack-out-of-bounds in ip6gre_tunnel_locate+0x334/0x860 [ 248.292609] Write of size 20 at addr ffff8801960d77b8 by task syz-executor0/21947 [ 248.300233] [ 248.301878] CPU: 0 PID: 21947 Comm: syz-executor0 Not tainted 4.16.0+ #1 [ 248.308713] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 248.318065] Call Trace: [ 248.320660] dump_stack+0x1b9/0x29f 2018/04/05 13:52:53 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f7b000)={0x26, 'hash\x00', 0x0, 0x0, 'wp384-generic\x00'}, 0x58) pipe(&(0x7f0000000000)={0xffffffffffffffff}) bind$rds(r1, &(0x7f0000000040)={0x2, 0x4e20, @rand_addr=0x2}, 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000f77fc8)={0x0, 0x0, &(0x7f0000f89ff0)=[{&(0x7f0000f85fff)="1dbbc33dc19cb8a8840000000881fa70d62a74eac93d5f7314000007603371", 0x1f}], 0x1, &(0x7f0000f88000)}, 0x0) 2018/04/05 13:52:53 executing program 4: syz_emit_ethernet(0x22, &(0x7f0000000040)={@random="e91307ce94b9", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[], {0x8100, 0x7, 0xfffffffffffff000, 0x1}}], {@can={0xc, {{0x2, 0x10001, 0x0, 0x5}, 0x5, 0x1, 0x0, 0x0, "53eeedf3f7404bf7"}}}}, &(0x7f0000000080)={0x0, 0x3, [0xe70, 0x48e, 0x7bc, 0xab3]}) syz_emit_ethernet(0x26, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="954da4559732", [{[{0x9100, 0xac69, 0xae, 0x3}], {0x8100, 0x4, 0x8, 0x4}}], {@can={0xc, {{0x0, 0x0, 0x9}, 0x3, 0x2, 0x0, 0x0, "cf9ae805d3024f18"}}}}, &(0x7f0000001540)={0x0, 0x0, [0x0, 0x0, 0x0, 0xa50]}) [ 248.324301] ? arch_local_irq_restore+0x52/0x52 [ 248.328974] ? printk+0x9e/0xba [ 248.332260] ? show_regs_print_info+0x18/0x18 [ 248.336766] ? kasan_check_write+0x14/0x20 [ 248.341015] print_address_description+0x6c/0x20b [ 248.345870] ? ip6gre_tunnel_locate+0x334/0x860 [ 248.350547] kasan_report.cold.7+0xac/0x2f5 [ 248.354881] check_memory_region+0x13e/0x1b0 [ 248.359295] memcpy+0x37/0x50 [ 248.362413] ip6gre_tunnel_locate+0x334/0x860 [ 248.366918] ? ip6gre_tunnel_find+0x760/0x760 [ 248.371423] ? __might_sleep+0x95/0x190 [ 248.375411] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 248.380954] ? ip6gre_tnl_parm_from_user+0x5f9/0x780 [ 248.386067] ip6gre_tunnel_ioctl+0x69d/0x12e0 [ 248.390577] ? ip6gre_tunnel_locate+0x860/0x860 [ 248.395254] ? do_futex+0x249/0x27d0 [ 248.398974] ? graph_lock+0x170/0x170 [ 248.402803] ? ip6gre_tunnel_locate+0x860/0x860 [ 248.407478] dev_ifsioc+0x43e/0xb90 [ 248.411111] ? ip6gre_tunnel_locate+0x860/0x860 [ 248.415781] ? dev_ifsioc+0x43e/0xb90 [ 248.419590] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 248.424789] ? register_gifconf+0x70/0x70 [ 248.428953] dev_ioctl+0x69a/0xcc0 [ 248.432508] sock_ioctl+0x47e/0x680 [ 248.436145] ? dlci_ioctl_set+0x40/0x40 [ 248.440129] ? expand_files.part.8+0x9a0/0x9a0 [ 248.444713] ? __fget_light+0x2ef/0x430 [ 248.448701] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 248.454254] ? dlci_ioctl_set+0x40/0x40 [ 248.458259] do_vfs_ioctl+0x1cf/0x1650 [ 248.462156] ? ioctl_preallocate+0x2e0/0x2e0 [ 248.466561] ? fget_raw+0x20/0x20 [ 248.470006] ? sockfd_lookup_light+0xc5/0x160 [ 248.474498] ? SyS_futex+0x3a4/0x56d [ 248.478200] ? do_futex+0x27d0/0x27d0 [ 248.481996] ? security_file_ioctl+0x9b/0xd0 [ 248.486396] ksys_ioctl+0xa9/0xd0 [ 248.489835] SyS_ioctl+0x24/0x30 [ 248.493184] ? ksys_ioctl+0xd0/0xd0 [ 248.496797] do_syscall_64+0x29e/0x9d0 [ 248.500669] ? vmalloc_sync_all+0x30/0x30 [ 248.504803] ? _raw_spin_unlock_irq+0x27/0x70 [ 248.509281] ? finish_task_switch+0x1ca/0x820 [ 248.513762] ? syscall_return_slowpath+0x5c0/0x5c0 [ 248.518675] ? syscall_return_slowpath+0x30f/0x5c0 [ 248.523592] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 248.528940] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 248.533769] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 248.538941] RIP: 0033:0x4552d9 [ 248.542111] RSP: 002b:00007ff15989fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 248.549802] RAX: ffffffffffffffda RBX: 00007ff1598a06d4 RCX: 00000000004552d9 [ 248.557055] RDX: 0000000020000080 RSI: 00000000000089f1 RDI: 0000000000000013 [ 248.564305] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 248.571558] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 248.578809] R13: 0000000000000380 R14: 00000000006f84a0 R15: 0000000000000000 [ 248.586066] [ 248.587673] The buggy address belongs to the page: [ 248.592585] page:ffffea00065835c0 count:0 mapcount:0 mapping:0000000000000000 index:0x0 [ 248.600710] flags: 0x2fffc0000000000() [ 248.604585] raw: 02fffc0000000000 0000000000000000 0000000000000000 00000000ffffffff [ 248.612449] raw: 0000000000000000 ffffea0006580101 0000000000000000 0000000000000000 [ 248.620307] page dumped because: kasan: bad access detected [ 248.625993] [ 248.627600] Memory state around the buggy address: [ 248.632510] ffff8801960d7680: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 248.639851] ffff8801960d7700: 00 00 00 00 00 00 00 00 00 00 00 f1 f1 f1 f1 f8 [ 248.647194] >ffff8801960d7780: f2 f2 f2 f2 f2 f2 f2 00 00 f2 f2 00 00 00 00 00 [ 248.654528] ^ [ 248.660219] ffff8801960d7800: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 f1 f1 [ 248.667557] ffff8801960d7880: f1 f1 f8 f2 f2 f2 f2 f2 f2 f2 00 00 00 00 00 00 [ 248.674893] ================================================================== [ 248.682227] Disabling lock debugging due to kernel taint [ 248.687876] Kernel panic - not syncing: panic_on_warn set ... [ 248.687876] [ 248.695250] CPU: 0 PID: 21947 Comm: syz-executor0 Tainted: G B 4.16.0+ #1 [ 248.703392] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 248.712735] Call Trace: [ 248.715323] dump_stack+0x1b9/0x29f [ 248.718953] ? arch_local_irq_restore+0x52/0x52 [ 248.723627] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 248.728389] ? ip6gre_tunnel_locate+0x2e0/0x860 [ 248.733059] panic+0x22f/0x4de [ 248.736254] ? add_taint.cold.5+0x16/0x16 [ 248.740404] ? do_raw_spin_unlock+0x9e/0x2e0 [ 248.744803] ? do_raw_spin_unlock+0x9e/0x2e0 [ 248.749199] ? ip6gre_tunnel_locate+0x334/0x860 [ 248.753851] kasan_end_report+0x47/0x4f [ 248.757807] kasan_report.cold.7+0xc9/0x2f5 [ 248.762111] check_memory_region+0x13e/0x1b0 [ 248.766500] memcpy+0x37/0x50 [ 248.769587] ip6gre_tunnel_locate+0x334/0x860 [ 248.774063] ? ip6gre_tunnel_find+0x760/0x760 [ 248.778542] ? __might_sleep+0x95/0x190 [ 248.782501] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 248.788023] ? ip6gre_tnl_parm_from_user+0x5f9/0x780 [ 248.793107] ip6gre_tunnel_ioctl+0x69d/0x12e0 [ 248.797586] ? ip6gre_tunnel_locate+0x860/0x860 [ 248.802240] ? do_futex+0x249/0x27d0 [ 248.805936] ? graph_lock+0x170/0x170 [ 248.809728] ? ip6gre_tunnel_locate+0x860/0x860 [ 248.814379] dev_ifsioc+0x43e/0xb90 [ 248.817986] ? ip6gre_tunnel_locate+0x860/0x860 [ 248.822635] ? dev_ifsioc+0x43e/0xb90 [ 248.826419] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 248.831590] ? register_gifconf+0x70/0x70 [ 248.835722] dev_ioctl+0x69a/0xcc0 [ 248.839245] sock_ioctl+0x47e/0x680 [ 248.842855] ? dlci_ioctl_set+0x40/0x40 [ 248.846811] ? expand_files.part.8+0x9a0/0x9a0 [ 248.851374] ? __fget_light+0x2ef/0x430 [ 248.855330] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 248.860849] ? dlci_ioctl_set+0x40/0x40 [ 248.864803] do_vfs_ioctl+0x1cf/0x1650 [ 248.868673] ? ioctl_preallocate+0x2e0/0x2e0 [ 248.873059] ? fget_raw+0x20/0x20 [ 248.876492] ? sockfd_lookup_light+0xc5/0x160 [ 248.880972] ? SyS_futex+0x3a4/0x56d [ 248.884665] ? do_futex+0x27d0/0x27d0 [ 248.888469] ? security_file_ioctl+0x9b/0xd0 [ 248.892859] ksys_ioctl+0xa9/0xd0 [ 248.896290] SyS_ioctl+0x24/0x30 [ 248.899634] ? ksys_ioctl+0xd0/0xd0 [ 248.903239] do_syscall_64+0x29e/0x9d0 [ 248.907104] ? vmalloc_sync_all+0x30/0x30 [ 248.911231] ? _raw_spin_unlock_irq+0x27/0x70 [ 248.915706] ? finish_task_switch+0x1ca/0x820 [ 248.920184] ? syscall_return_slowpath+0x5c0/0x5c0 [ 248.925092] ? syscall_return_slowpath+0x30f/0x5c0 [ 248.930004] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 248.935351] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 248.940180] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 248.945349] RIP: 0033:0x4552d9 [ 248.948517] RSP: 002b:00007ff15989fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 248.956203] RAX: ffffffffffffffda RBX: 00007ff1598a06d4 RCX: 00000000004552d9 [ 248.963452] RDX: 0000000020000080 RSI: 00000000000089f1 RDI: 0000000000000013 [ 248.970698] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 248.977945] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 248.985193] R13: 0000000000000380 R14: 00000000006f84a0 R15: 0000000000000000 [ 248.992870] Dumping ftrace buffer: [ 248.996386] (ftrace buffer empty) [ 249.000070] Kernel Offset: disabled [ 249.003669] Rebooting in 86400 seconds..